US Patent No: 7,800,823

Number of patents in Portfolio can not be more than 2000

Polarization device to polarize and further control light

ALSO PUBLISHED AS: 20080266662

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Abstract

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MOXTEK, INC.OREM, UT71

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Perkins, Raymond T Orem, US 33 1097

Cited Art Landscape

Patent Info (Count) # Cites Year
 
MINNESOTA MINING AND MANUFACTURING COMPANY (4)
5,422,756 Backlighting system using a retroreflecting polarizer 253 1992
5,325,218 Cholesteric polarizer for liquid crystal display and overhead projector 149 1992
5,333,072 Reflective liquid crystal display overhead projection system using a reflective linear polarizer and a fresnel lens 90 1992
5,559,634 Retroreflecting polarizer 98 1994
 
Other [Check patent profile for assignment information] (3)
5,841,494 Transflective LCD utilizing chiral liquid crystal filter/mirrors 86 1996
6,010,121 Work piece clamping device of workbench 36 1999
2005/0084,613 Sub-micron-scale patterning method and system 32 2004
 
API TECHNOLOGIES CORP. (17)
6,876,784 Optical polarization beam combiner/splitter 26 2002
2003/0223,670 Optical polarization beam combiner/splitter 20 2002
6,859,303 Optical components exhibiting enhanced functionality and method of making same 16 2003
6,920,272 Monolithic tunable lasers and reflectors 16 2003
7,013,064 Freespace tunable optoelectronic device and method 19 2003
2004/0042,101 Optical components exhibiting enhanced functionality and method of making same 14 2003
2004/0047,388 Optical device and method for making same 16 2003
2004/0071,425 Monolithic tunable lasers and reflectors 12 2003
7,050,233 Precision phase retardation devices and method of making same 18 2003
2004/0095,637 Precision phase retardation devices and method of making same 26 2003
2004/0201,889 Method and system for providing beam polarization 16 2003
2004/0218,270 Universal broadband polarizer, devices incorporating same, and method of making same 19 2004
2005/0179,995 Films for optical use and methods of making such films 22 2004
2005/0180,014 Films for optical use and methods of making such films 19 2004
2005/0045,799 Optical retarders and related devices and systems 28 2004
2005/0128,567 Optical components exhibiting enhanced functionality and method of making same 13 2004
2005/0271,091 Monolithic tunable lasers and reflectors 14 2005
 
JVC KENWOOD CORPORATION (5)
5,576,854 Liquid crystal light valve projector with improved contrast ratio and with 0.27 wavelength compensation for birefringence in the liquid crystal light valve 162 1993
5,570,213 Liquid crystal light valve with minimized double reflection 53 1994
5,652,667 Liquid crystal display apparatus 64 1995
5,978,056 Reflection-type display apparatus having antireflection films 99 1996
5,844,722 Internal aperture mask for embedded optics 29 1997
 
SONY CORPORATION (17)
5,748,368 Polarization optical element 56 1995
6,585,378 Digital cinema projector 67 2001
6,520,645 Projection-type display device and method of adjustment thereof 25 2001
6,909,473 Display apparatus and method 35 2002
6,805,445 Projection display using a wire grid polarization beamsplitter with compensator 36 2002
6,829,090 Prism, projection device and optical component 40 2002
6,816,290 Image display element, and image display device 20 2003
6,769,779 Housing for mounting modulation and polarization components in alignment with an optical path 19 2003
7,177,259 Optical head and optical recording medium drive device 15 2003
2005/0046,941 Method for manufacturing divided waveplate filter 34 2003
6,900,866 Modulation optical system with compensator 18 2003
7,213,920 Image display apparatus 16 2003
6,897,926 Modulation optical system including a compensator conditioning oblique and skew rays 19 2004
6,954,245 Display apparatus with two polarization compensators 18 2004
7,131,737 Housing for mounting a beamsplitter and a spatial light modulator with an output optical path 16 2004
7,023,512 Spatially patterned polarization compensator 16 2005
7,221,420 Display with a wire grid polarizing beamsplitter 19 2006
 
ROSEMOUNT ANALYTICAL INC. (1)
* 4,512,638 Wire grid polarizer 74 1982
 
PHOTON-X, INC. (1)
5,890,095 System for receiving and enhancing electromagnetic radiation input signals 38 1997
 
FUJI PHOTO FILM CO., LTD. (1)
7,046,422 Reflection-type light modulating array element and exposure apparatus 103 2004
 
SAMSUNG ELECTRONICS CO., LTD. (1)
5,706,063 Optical system of a reflection LCD projector 27 1995
 
WISCONSIN ALUMNI RESEARCH FOUNDATION (1)
5,349,192 Solid state detector for polarized x-rays 27 1993
 
KAISER AEROSPACE AND ELECTRONICS CORPORATION, A CORP OF NV (1)
5,486,935 High efficiency chiral nematic liquid crystal rear polarizer for liquid crystal displays having a notch polarization bandwidth of 100 nm to 250 nm 176 1993
 
SABIC INNOVATIVE PLASTICS IP B.V. (1)
6,811,274 Polarization sensitive optical substrate 55 2002
 
ERIM INTERNATIONAL, INC. (1)
4,724,436 Depolarizing radar corner reflector 21 1986
 
RENESAS ELECTRONICS CORPORATION (1)
5,436,761 Projection exposure apparatus and polarizer 71 1994
 
GAIN MICRO-OPTICS, INC. (1)
6,375,330 Reflective liquid-crystal-on-silicon projection engine architecture 76 1999
 
LOCKHEED MARTIN CORPORATION (1)
4,308,079 Durability of adhesively bonded aluminum structures and method for inhibiting the conversion of aluminum oxide to aluminum hydroxide 44 1980
 
VICTOR COMPANY OF JAPAN, LTD. (6)
4,679,910 Dual liquid-crystal cell-based visible-to-infrared dynamic image converter 37 1985
4,688,897 Liquid crystal device 65 1985
5,239,322 Display apparatus 61 1991
5,620,755 Inducing tilted perpendicular alignment in liquid crystals 37 1994
5,767,827 Reflective type active matrix display panel and method of manufacturing same 88 1995
2005/0190,445 Wire grid polarizer 15 2005
 
Max-Planck-Gesellschaft zur Förderung der Wissenschaften E.V. (1)
5,177,635 Polarizer for infrared radiation 53 1990
 
TYCO ELECTRONICS CORPORATION (2)
6,409,525 Terminal position housing assembly 32 2000
6,821,135 Alignment plate for aligning connector terminals 23 2003
 
RICOH OPTICAL INDUSTRIES CO., LTD. (1)
2004/0174,596 Polarization optical device and manufacturing method therefor 38 2004
 
AMERICAN NUCLEONICS CORPORATION (1)
5,391,091 Connection system for blind mate electrical connector applications 53 1993
 
NIKON CORPORATION (7)
5,808,795 Projection type display apparatus 78 1996
5,969,861 Polarizing optical system 33 1996
5,798,819 Projection-display apparatus and method providing improved brightness of projected color image 86 1996
5,918,961 Projection type display device 56 1997
6,062,694 Projection type display apparatus 55 1997
6,249,378 Mirror and projection type display apparatus 28 1998
6,345,895 Projection type display apparatus 28 1999
 
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO (1)
5,305,143 Inorganic thin film polarizer 64 1991
 
ALCATEL CIT (1)
4,966,438 Dielectric layer polarizer 57 1989
 
Sayett Group, Inc. (1)
5,122,887 Color display utilizing twisted nematic LCDs and selective polarizers 73 1991
 
E. I. DU PONT DE NEMOURS AND COMPANY (2)
5,279,689 Method for replicating holographic optical elements 74 1992
2007/0242,352 WIRE-GRID POLARIZERS, METHODS OF FABRICATION THEREOF AND THEIR USE IN TRANSMISSIVE DISPLAYS 20 2007
 
U.S. PHILIPS CORPORATION (6)
5,466,319 Method for making optically readable media containing embossed information 59 1991
5,490,003 Reflective liquid crystal display device with twist angle between 50.degree. and 68.degree. and the polarizer at the bisectrix 57 1993
5,506,704 Cholesteric polarizer and the manufacture thereof 146 1994
5,626,408 Illumination system for a color projection device and circular polarizer suitable for use in such an illumination system, and color image projection device comprising such an illumination system and circular polarizer 77 1994
5,899,551 Display device having a diffusing display panel and a reflecting polarizer 140 1995
6,250,762 Image projection system 26 2000
 
ROCKWELL SCIENTIFIC LICENSING, LLC (1)
5,619,352 LCD splay/twist compensator having varying tilt and /or azimuthal angles for improved gray scale performance 114 1996
 
MARSHALLTOWN COMPANY (1)
6,018,841 Finishing trowel including handle 22 1998
 
TECHNOLOGY, PATENTS & LICENSING III, INC. (1)
6,172,816 Optical component adjustment for mitigating tolerance sensitivities 29 1998
 
ALABAMA, UNIVERSITY OF, AT HUNTSVILLE (1)
5,751,466 Photonic bandgap apparatus and method for delaying photonic signals 72 1996
 
Hughes Aircraft Company (2)
4,939,526 Antenna system having azimuth rotating directive beam with selectable polarization 25 1988
5,383,053 Virtual image display having a high efficiency grid beamsplitter 89 1992
 
RICOH COMPANY, LTD. (1)
5,991,075 Light polarizer and method of producing the light polarizer 31 1997
 
DUKE UNIVERSITY (4)
6,181,386 Projecting images 24 1996
6,172,813 Projection lens and system including a reflecting linear polarizer 29 1998
6,339,454 Projecting images 14 2000
6,580,471 Projecting images 13 2002
 
S.D. WARREN COMPANY (1)
4,840,757 Replicating process for interference patterns 53 1987
 
Semiconductor Energy Laboratory Co., Ltd. (1)
4,799,776 Ferroelectric liquid crystal display device having a single polarizer 40 1987
 
ASML NETHERLANDS B.V. (2)
7,221,501 Stationary and dynamic radial transverse electric polarizer for high numerical aperture systems 19 2005
2005/0259,324 Stationary and dynamic radial transverse electric polarizer for high numerical aperture systems 14 2005
 
The United States of America as represented by the Secretary of the Navy (2)
4,514,479 Method of making near infrared polarizers 55 1980
6,075,235 High-resolution polarization-sensitive imaging sensors 39 1998
 
TEXAS INSTRUMENTS INCORPORATED (8)
4,441,791 Deformable mirror light modulator 651 1982
5,535,047 Active yoke hidden hinge digital micromirror device 483 1995
5,600,383 Multi-level deformable mirror device with torsion hinges placed in a layer different from the torsion beam layer 426 1995
5,719,695 Spatial light modulator with superstructure light shield 83 1996
6,089,717 Projector apparatus 58 1997
5,914,818 Offset projection lens for use with reflective spatial light modulators 60 1997
6,008,951 Offset projection zoom lens with fixed rear group for reflective spatial light modulators 54 1997
5,930,050 Anamorphic lens for providing wide-screen images generated by a spatial light modulator 82 1998
 
SANWA BANK CALIFORNIA (1)
5,609,939 Viewing screen formed using coherent light 74 1994
 
MEMS OPTICAL, INC. (1)
6,426,837 Diffractive selectively polarizing beam splitter and beam routing prisms produced thereby 23 2000
 
PALOMAR TECHNOLOGIES CORPORATION (1)
5,594,561 Flat panel display with elliptical diffuser and fiber optic plate 65 1993
 
WESTINGHOUSE ELECTRIC CORPORATION (1)
4,515,441 Dielectric polarizer for high average and high peak power operation 53 1982
 
SEIKO EPSON CORPORATION (12)
5,139,340 Single polarizer, reflective type liquid crystal display device with high brightness and contrast ratio 76 1990
6,147,728 Reflective color LCD with color filters having particular transmissivity 73 1997
6,056,407 Projection display device 40 1998
6,053,616 Projection type display device 41 1998
6,406,151 Electro-optical device mounting unit and projector using the same 34 2000
6,460,998 Adjustment mechanism and projector employing the same 35 2000
7,185,984 Illumination optical system and projector comprising the same 22 2001
6,547,396 Stereographic projection system 55 2001
6,899,440 Polarized light source system with mirror and polarization converter 23 2002
7,159,987 Display device, lighting device and projector 22 2004
* 2009/0040,607 OPTICAL ELEMENT, LIQUID CRYSTAL DEVICE, AND DISPLAY 11 2008
* 2009/0109,377 OPTICAL ELEMENT, LIQUID CRYSTAL DEVICE, AND ELECTRONIC APPARATUS 14 2008
 
FUJIFILM CORPORATION (1)
6,081,312 Homeotropic liquid crystal cell with one or more compensator plates with a small birefringence 61 1998
 
MICRON TECHNOLOGY, INC. (1)
7,005,316 Method for package reduction in stacked chip and board assemblies 10 2002
 
NANOOPTO CORPORATION (1)
2004/0258,355 Micro-structure induced birefringent waveguiding devices and methods of making same 17 2003
 
JDS UNIPHASE INC. (4)
6,398,364 Off-axis image projection display system 36 1999
6,340,230 Method of using a retarder plate to improve contrast in a reflective imaging system 39 2000
6,823,093 Tunable micro-optic architecture for combining light beam outputs of dual capillary polarization-maintaining optical fibers 15 2002
2006/0268,207 Tilted C-Plate Retarder Compensator And Display Systems Incorporating The Same 18 2006
 
OL SECURITY LIMITED LIABILITY COMPANY (1)
5,513,023 Polarizing beamsplitter for reflective light valve displays having opposing readout beams onto two opposing surfaces of the polarizer 58 1994
 
CORNING INCORPORATED (3)
5,517,356 Glass polarizer for visible light 56 1994
6,813,077 Method for fabricating an integrated optical isolator and a novel wire grid structure 44 2001
7,113,335 Grid polarizer with suppressed reflectivity 45 2003
 
Picker International, Inc. (1)
6,005,918 X-ray tube window heat shield 59 1997
 
CSEM CENTRE SULSSE D'ELECTRONIQE ET DE MICROTECHNIQUE S.A. (1)
2002/0191,286 Polarisers and mass-production method and apparatus for polarisers 33 2002
 
OSMIC, INC. (1)
6,809,864 Multi-layer structure with variable bandpass for monochromatization and spectroscopy 17 2002
 
The United States of America as represented by the Secretary of the Army (6)
4,515,443 Passive optical system for background suppression in starring imagers 26 1982
4,712,881 Birefringent artificial dielectric structures 28 1985
4,743,092 Polarizing grids for far-infrared and method for making same 39 1986
4,946,231 Polarizer produced via photographic image of polarizing grid 40 1989
5,907,427 Photonic band gap device and method using a periodicity defect region to increase photonic signal delay 104 1997
6,310,345 Polarization-resolving infrared imager 23 1999
 
SYNOPSYS, INC. (1)
7,230,766 Optical combiner designs and head mounted displays 18 2004
 
GOOGLE INC. (2)
5,455,589 Compact microwave and millimeter wave radar 44 1994
5,943,171 Head mounted displays utilizing reflection light valves 90 1998
 
AIR FORCE, UNITED STATES (1)
5,828,489 Narrow wavelength polarizing beamsplitter 38 1996
 
LG ELECTRONICS INC. (2)
5,833,360 High efficiency lamp apparatus for producing a beam of polarized light 55 1996
2006/0072,194 Wire grid polarizer and fabrication method thereof 16 2005
 
SHARP KABUSHIKI KAISHA (7)
5,204,765 Liquid crystal display device having reflector of a substrate, a patterned resin, and a reflective film, and method of making same 77 1992
5,477,359 Liquid crystal projector having a vertical orientating polyimide film 57 1994
5,619,356 Reflective liquid crystal display device having a compensator with a retardation value between 0.15 .mu.m and 0.38 .mu.m and a single polarizer 94 1994
5,548,427 Switchable holographic apparatus 45 1995
5,917,562 Autostereoscopic display and spatial light modulator 64 1995
6,141,075 Liquid crystal display device operating in a vertically aligned mode 86 1997
6,055,103 Passive polarisation modulating optical element and method of making such an element 60 1998
 
KONINKLIJKE PHILIPS ELECTRONICS N.V. (5)
6,669,343 Image display system 26 2001
6,511,183 Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter 36 2001
2003/0117,708 Sealed enclosure for a wire-grid polarizer and subassembly for a display system 30 2001
6,896,371 Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter 15 2002
2007/0195,676 Optical system 12 2005
 
SHARP LABORATORIES OF AMERICA, INC. (1)
6,781,640 Projection display having polarization compensator 21 1999
 
3M INNOVATIVE PROPERTIES COMPANY (22)
4,466,704 Patterned polarizer having differently dyed areas 39 1983
4,895,769 Method for preparing light polarizer 83 1988
5,486,949 Birefringent interference polarizer 271 1990
5,612,820 Birefringent interference polarizer 233 1995
5,686,979 Optical panel capable of switching between reflective and transmissive states 370 1995
5,965,247 Process for forming reflective polarizer 223 1997
5,991,077 Multilayer polarizer having a continuous and disperse phase 51 1998
6,583,930 Birefringent interference polarization 26 1998
6,096,375 Optical polarizer 84 1999
6,486,997 Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter 100 1999
7,023,602 Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms 21 2000
6,624,936 Color-compensated information displays 115 2001
6,643,077 Methods and apparatus for positioning optical prisms 22 2002
6,721,096 Polarizing beam splitter 48 2002
6,846,089 Method for stacking surface structured optical films 102 2003
2004/0227,994 Polarizing beam splitter and projection systems using the polarizing beam splitter 28 2003
6,926,410 Polarizing beam splitter 17 2003
7,234,816 Polarizing beam splitter assembly adhesive 25 2004
6,976,759 Compound polarization beam splitters 16 2004
6,934,082 Optical devices using reflecting polarizing materials 20 2004
2005/0122,587 Optical polarizer 18 2004
2007/0146,644 Polarizing beamsplitter assembly 16 2005
 
POLARIZATION SOLUTIONS, LLC (1)
2005/0277,063 Optical films and methods of making the same 21 2005
 
REGENTS OF THE UNIVERSITY OF MINNESOTA (2)
5,973,833 High efficiency polarizing converter 24 1997
6,764,181 Polarization arrangement 17 2002
 
TELEDYNE SCIENTIFIC & IMAGING, LLC (2)
5,504,603 Optical compensator for improved gray scale performance in liquid crystal display 92 1994
5,638,197 Inorganic thin film compensator for improved gray scale performance in twisted nematic liquid crystal displays and method of making 50 1994
 
STANLEY ELECTRIC CO., LTD. (1)
5,298,199 Optical birefringence compensator adapted for LCD 72 1991
 
NATIONAL RESEARCH COUNCIL OF CANADA (2)
5,912,762 Thin film polarizing device 62 1996
5,982,541 High efficiency projection displays having thin film polarizing beam-splitters 63 1998
 
REALD INC. (1)
2007/0242,228 Compensation schemes for LCoS projection systems using form birefringent polarization beam splitters 13 2007
 
LIGHTEL TECHNOLOGIES, INC. (1)
2002/0181,824 Compact polarization beam combiner/splitter 13 2001
 
ASULAB S.A., A SWISS CCORP. (1)
4,904,060 Liquid crystal display cell having a diffusely-reflective counter electrode 43 1988
 
HITACHI MAXELL, LTD. (3)
7,255,444 Optical unit and projection-type image display apparatus using the same 15 2005
2006/0187,416 Image display device 15 2006
2006/0238,715 Projection type image display apparatus, and optical unit and polarization splitting unit each used for the apparatus 14 2006
 
GENERAL ATOMICS (1)
7,256,938 Method for making large scale multilayer dielectric diffraction gratings on thick substrates using reactive ion etching 17 2005
 
STEINFELD, NED (1)
4,865,670 Method of making a high quality polarizer 39 1988
 
Polatomic, Inc. (1)
5,122,907 Light polarizer and method of manufacture 52 1991
 
HITACHI, LTD. (4)
4,532,619 Method and apparatus for reducing semiconductor laser optical noise 28 1983
4,759,612 Twisted nematic type liquid crystal display device having a color polarizer to provide an achromatic or colorless background 68 1986
5,235,449 Polarizer with patterned diacetylene layer, method for producing the same, and liquid crystal display device including such polarizer 53 1991
5,157,526 Unabsorbing type polarizer, method for manufacturing the same, polarized light source using the same, and apparatus for liquid crystal display using the same 101 1991
 
COMMISSARIAT A L'ENERGIE ATOMIQUE (1)
4,701,028 Liquid crystal cell which can have a homeotropic structure with compensated birefringence of said structure 159 1985
 
PANALYTICAL B.V. (1)
5,216,539 Device of the mirror type in the range of X-UV rays 34 1991
 
CITIZEN FINETECH MIYOTA CO., LTD. (2)
6,016,173 Optics arrangement including a compensator cell and static wave plate for use in a continuously viewable, reflection mode, ferroelectric liquid crystal spatial light modulating system 26 1998
5,900,976 Display system including a polarizing beam splitter 33 1998
 
ENERGY, UNITED STATES DEPARTMENT OF (1)
4,915,463 Multilayer diffraction grating 102 1988
 
KABUSHIKI KAISHA TOSHIBA (1)
2007/0183,035 SHORT-WAVELENGTH POLARIZING ELEMENTS AND THE MANUFACTURE AND USE THEREOF 37 2006
 
TOPPOLY OPTOELECTRONICS CORP. (1)
5,886,754 Liquid crystal display projector 18 1997
 
RAYTHEON COMPANY (1)
5,574,580 LCD with integral light confinement having a pair of afocal lenslets positioned between liquid crystal cells and color polarizers 53 1995
 
HITACHI MEDIA ELECTRONICS CO., LTD. (1)
2007/0223,349 Optical pickup and optical disc drive 15 2006
 
CANON KABUSHIKI KAISHA (7)
5,387,953 Polarization illumination device and projector having the same 83 1991
5,748,369 Polarizing beam splitter and an illuminating device provided with the same 66 1995
7,075,722 Diffractive optical element and optical system having the same 20 2001
6,927,915 Diffractive optical element, and optical system and optical apparatus provided with the same 23 2003
2004/0008,416 Polarization separation element and optical apparatus using the same 24 2003
7,155,073 Polarization element and optical device using polarization element 14 2005
7,236,655 Polarization element and optical device using polarization element 16 2006
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (4)
5,658,060 Arrangement for projection displays employing reflective light valves 64 1996
5,731,246 Protection of aluminum metallization against chemical attack during photoresist development 23 1996
6,247,816 Optical system for projection displays using spatial light modulators 44 1997
6,082,861 Optical system and method for high contrast projection display 41 1998
 
ALPS ELECTRIC CO., LTD. (1)
4,711,530 Liquid crystal device having birefringent plate next to polarizer 52 1986
 
Niopic Moscow Research and Production Association (2)
5,235,443 Polarizer device 209 1992
5,295,009 Polarizer device 82 1993
 
FUJITSU LIMITED (1)
5,826,960 Protection type display device with polarized light reflecting mirror and polarized light source 31 1997
 
FINISAR CORPORATION (2)
6,282,025 Optical polarization beam combiner/splitter 37 1999
6,704,469 Polarization beam combiner/splitter 15 2000
 
AGOURA TECHNOLOGIES, INC. (1)
2006/0118,514 Applications and fabrication techniques for large scale wire grid polarizers 17 2005
 
ABRAXIS BIOSENSORS, LLC (6)
2004/0047,039 Wide angle optical device and method for making same 16 2003
2005/0181,128 Films for optical use and methods of making such films 17 2004
2005/0275,944 Optical films and methods of making the same 22 2004
2006/0001,969 Gratings, related optical devices and systems, and methods of making such gratings 21 2004
2005/0201,656 Optical polarization beam combiner/splitter 14 2005
2007/0217,008 Polarizer films and methods of making the same 24 2006
 
ASAHI KASEI KABUSHIKI KAISHA (1)
2007/0242,187 Wire grid polarizer and liquid crystal display device using the polarizer 22 2006
 
MARQUETTE UNIVERSITY, A CORP. OF WI. (1)
4,560,599 Assembling multilayers of polymerizable surfactant on a surface of a solid material 71 1985
 
UNITED CALIFORNIA BANK (FORMERLY KNOWN AS SNAWA BANK CALIFORNIA) (1)
5,838,403 Liquid crystal display system with internally reflecting waveguide for backlighting and non-Lambertian diffusing 105 1996
 
SENSHIN CAPITAL, LLC (1)
4,759,611 Liquid crystal display having silylated light polarizers 42 1986
 
AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. (1)
6,096,155 Method of dicing wafer level integrated multiple optical elements 49 1997
 
TATSUO UCHIDA (1)
5,039,185 Homeotropic liquid crystal display device 77 1989
 
TDK CORPORATION (2)
5,245,471 Polarizers, polarizer-equipped optical elements, and method of manufacturing the same 68 1992
6,251,297 Method of manufacturing polarizing plate 31 1998
 
THOMSON-CSF (1)
5,206,674 System for the display of images given by a spatial modulator with transfer of energy 42 1991
 
FAIRCHILD SEMICONDUCTOR CORPORATION (1)
5,092,774 Mechanically compliant high frequency electrical connector 57 1991
 
STRAIGHT SIGNALS LLC (1)
6,661,475 Color video projection system employing reflective liquid crystal display device 38 2000
 
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE (2)
7,046,441 High transmittance sub-wavelength structure polarization module 29 2004
7,158,302 Wire grid polarizer with double metal layers 25 2004
 
ROLIC AG (2)
6,496,287 Optical identification element 64 2000
6,496,239 Optical component for producing linearly polarized light 29 2001
 
NEC DISPLAY SOLUTIONS, LTD. (1)
6,698,891 Polarizing unit, polarizing illumination device using same polarizing unit and projection display device using same polarizing illumination device 23 2002
 
BBC Brown, Boveri & Company, Limited (1)
4,492,432 Homeotropic nematic display with internal reflector 58 1981
 
NEC CORPORATION (5)
4,991,937 Birefringence diffraction grating type polarizer 50 1989
5,029,988 Birefringence diffraction grating type polarizer 44 1989
5,222,907 Multiple-pin connector 37 1992
5,555,186 Projection type liquid crystal display apparatus using multiple polarizing beam splitters 57 1995
6,424,436 Holographic element 19 2000
 
Goldeneye, Inc. (1)
7,025,464 Projection display systems utilizing light emitting diodes and light recycling 69 2004
 
ASAHI GLASS COMPANY, LIMITED (1)
7,142,363 Diffraction element and optical device 20 2005
 
TELEDYNE LICENSING, LLC (1)
5,196,953 Compensator for liquid crystal display, having two types of layers with different refractive indices alternating 125 1991
 
OERLIKON TRADING AG, TRUBBACH (1)
6,922,287 Light coupling element 12 2001
 
TORAY INDUSTRIES, INC. (1)
5,087,985 Polarizer for visible light 40 1990
 
Guardian Industries Corp. (1)
5,499,126 Liquid crystal display with patterned retardation films 71 1993
 
TECHNION RESEARCH AND DEVELOPMENT FOUNDATION LTD. (1)
6,972,906 Space-variant subwavelength polarization grating and applications thereof 17 2001
 
Honeywell Inc. (3)
4,795,233 Fiber optic polarizer 31 1987
5,113,285 Full color three-dimensional flat panel display 144 1990
5,751,388 High efficiency polarized display 259 1995
 
Pioneer Electronic Corporation (1)
5,826,959 Projection image display apparatus 66 1997
 
ENPLAS CORPORATION (1)
7,046,442 Wire grid polarizer 18 2004
 
CITIZEN HOLDINGS CO., LTD. (1)
5,508,830 Liquid crystal display unit having an enclosed space between the liquid crystal cell and at least one polarizer 44 1994
 
SANYO ELECTRIC CO., LTD. (1)
6,981,771 Rear projection display device 13 2000
 
GOLDSTAR CO., LTD. (1)
5,196,926 Optical system for an LCD projector 32 1991
 
NORTH AMERICAN PHILIPS CORPORATION (1)
4,913,529 Illumination system for an LCD display system 73 1988
 
EASTMAN KODAK COMPANY (4)
4,743,093 Optical disc player lens 42 1987
5,134,115 Cyan azamethine dye-donor element for thermal dye transfer 8 1990
5,510,215 Method for patterning multilayer dielectric color filter 53 1995
6,215,547 Reflective liquid crystal modulator based printing system 52 1998
 
MOXTEK, INC. (24)
5,485,499 High throughput reflectivity and resolution x-ray dispersive and reflective structures for the 100 eV to 5000 eV energy range and method of making the devices 39 1994
5,958,345 Thin film sample support 60 1997
6,108,131 Polarizer apparatus for producing a generally polarized beam of light 70 1998
6,208,463 Polarizer apparatus for producing a generally polarized beam of light 92 1998
6,081,376 Reflective optical polarizer device with controlled light distribution and liquid crystal display incorporating the same 44 1998
5,986,730 Dual mode reflective/transmissive liquid crystal display apparatus 157 1998
6,122,103 Broadband wire grid polarizer for the visible spectrum 269 1999
6,234,634 Image projection system with a polarizing beam splitter 80 1999
6,243,199 Broad band wire grid polarizing beam splitter for use in the visible wavelength region 89 1999
6,288,840 Imbedded wire grid polarizer for the visible spectrum 154 2000
6,348,995 Reflective optical polarizer device with controlled light distribution and liquid crystal display incorporating the same 35 2000
6,452,724 Polarizer apparatus for producing a generally polarized beam of light 42 2000
6,532,111 Wire grid polarizer 47 2001
2002/0167,727 Patterned wire grid polarizer and method of use 26 2001
6,447,120 Image projection system with a polarizing beam splitter 55 2001
6,714,350 Double sided wire grid polarizer 27 2001
6,710,921 Polarizer apparatus for producing a generally polarized beam of light 23 2002
6,785,050 Corrosion resistant wire-grid polarizer and method of fabrication 37 2002
6,666,556 Image projection system with a polarizing beam splitter 27 2002
6,665,119 Wire grid polarizer 72 2002
6,788,461 Wire grid polarizer 30 2003
6,844,971 Double sided wire grid polarizer 23 2003
2006/0119,937 Multilayer wire-grid polarizer 19 2004
* 7,630,133 Inorganic, dielectric, grid polarizer and non-zero order diffraction grating 17 2007
 
MERCK PATENT GMBH (1)
4,818,076 Color-selective circular polarizer and its use 43 1987
 
EASTMAN CHEMICAL COMPANY (1)
5,288,910 Palladium catalyzed addition of amines to 3,4-epoxy-1-butene 7 1992
 
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (9)
5,061,050 Polarizer 56 1990
5,225,920 Liquid crystal modulator including a diffuser with plural phase shifting regions 48 1991
5,357,370 Polarizer and light valve image projector having the polarizer 50 1992
5,579,138 Polarizer having a glass substrate with films on either side with different wavelength characteristics and projection display using same 52 1994
5,513,035 Infrared polarizer 37 1994
5,557,343 Optical system including a reflecting polarizer for a rear projection picture display apparatus 60 1995
5,570,215 Liquid crystal display apparatus and projection displaying apparatus having a rotatable phase difference plate and polarizer 41 1995
5,898,521 LCD Projector 36 1996
6,661,484 Retardation matching using the liquid crystal twist angle for different color dots within a pixel of a reflective color LCD 54 2000
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
SEIKO EPSON CORPORATION (2)
* 8,248,697 Method for manufacturing an optical element to polarize and split incident light 3 2009
* 2010/0182,692 METHOD FOR MANUFACTURING OPTICAL ELEMENT AND OPTICAL ELEMENT 0 2009
 
MOXTEK, INC. (8)
* 8,755,113 Durable, inorganic, absorptive, ultra-violet, grid polarizer 1 2007
* 2008/0055,723 Durable, Inorganic, Absorptive, Ultra-Violet, Grid Polarizer 10 2007
8,611,007 Fine pitch wire grid polarizer 4 2011
8,922,890 Polarizer edge rib modification 0 2012
8,873,144 Wire grid polarizer with multiple functionality sections 0 2012
8,913,320 Wire grid polarizer with bordered sections 0 2012
8,913,321 Fine pitch grid polarizer 0 2012
8,947,772 Durable, inorganic, absorptive, ultra-violet, grid polarizer 0 2014
 
CORNELL UNIVERSITY (2)
* 8,530,811 Light field image sensor, method and applications 1 2009
* 2011/0174,998 LIGHT FIELD IMAGE SENSOR, METHOD AND APPLICATIONS 1 2009
 
SAMSUNG ELECTRONICS CO., LTD. (1)
* 8,003,992 Light emitting diode having a wire grid polarizer 1 2009
 
CARL ZEISS SMT GMBH (1)
* 8,259,392 Method of producing a diffractive optical element and diffractive optical element produced by such a method 0 2008
* Cited By Examiner

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