G02F

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Description

DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS (optical transfer means between sensing member and indicating or recording part in connection with measuring G01D 5/26; devices in which mathematical operations are carried out with optical elements G06E 3/00; electrical signal transmission systems using optical means to convert the input signal G08C 19/36; information-recording by electric or magnetic means and reproducing by sensing optical properties G11B 11/00; static stores using optical elements G11C 13/04; transmission systems employing electromagnetic waves other than radio waves, e.g. light, infra-red radiation, H04B 10/00; optical multiplex systems H04J 14/00; pictorial communication, e.g. television H04N)

Subclasses

Not Available
Subclass Title
1/00 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
1/01 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour ( G02F 1/29, G02F 1/35 take precedence)
1/015 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour ( G02F 1/29, G02F 1/35 take precedence) based on semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction (G02F 1/03 takes precedence)
1/017 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour ( G02F 1/29, G02F 1/35 take precedence) based on semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction (G02F 1/03 takes precedence) Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
1/025 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour ( G02F 1/29, G02F 1/35 take precedence) based on semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction (G02F 1/03 takes precedence) in an optical waveguide structure (G02F 1/017 takes precedence)

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
RE47725 Display apparatus and liquid crystal display device Aug 26, 16 Nov 12, 19 , CHENG MEI MATERIALS TECHNOLOGY CORPORATION

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2019/0369,781 TOUCH PANEL WITH TRANSPARENT FLEXIBLE ELECTRODES AND MANUFACTURING METHODS THEREOF Apr 12, 19 Dec 05, 19 , ILJIN DISPLAY CO., LTD.
2019/0371,221 DISPLAY DEVICE Aug 16, 19 Dec 05, 19 , Not available
2019/0369,454 PHOTOSENSITIVE MULTILAYERED COMPOSITE MATERIAL SUITABLE FOR EYE IMPLANTS May 30, 19 Dec 05, 19 , Not available
2019/0369,457 OPTICAL MODULATING DEVICE AND APPARATUS INCLUDING THE SAME Sep 18, 18 Dec 05, 19 , Samsung Electronics Co. Ltd.
2019/0369,437 DISPLAY APPARATUS AND DISPLAY SUBSTRATE HAVING A DISPLAY AREA AND A BLACK MATRIX AREA, AND METHOD OF FABRICATING DISPLAY SUBSTRATE AND DISPLAY APPARATUS May 29, 18 Dec 05, 19 , CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO.,LTD.; BOE Technology Group Co. Ltd.;
2019/0369,455 DYNAMIC REFRACTIVE INDEX CONTROL FOR BEAM SHAPING UTILIZING VARIABLE ELECTROKINETIC OPTIC May 31, 18 Dec 05, 19 , Not available
2019/0369,436 DISPLAY DEVICE Dec 08, 17 Dec 05, 19 , Not available
2019/0372,032 NON-FLEXIBLE SUBSTRATE INCLUDING DISPLAY ELEMENT, AND METHOD OF MANUFACTURING FLEXIBLE DISPLAY DEVICE Aug 28, 17 Dec 05, 19 , Not available
2019/0369,427 LIQUID CRYSTAL DISPLAY DEVICE Nov 13, 17 Dec 05, 19 , NS MATERIALS INC.
2019/0369,450 LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS Jun 04, 19 Dec 05, 19 , SEIKO EPSON CORPORATION
2019/0369,782 TOUCH PANEL AND TOUCH DISPLAY DEVICE Sep 12, 17 Dec 05, 19 , Not available
2019/0369,467 NUMERICAL APPROACHES FOR FREE-FORM LENSING: AREA PARAMETERIZATION FREE-FORM LENSING Jun 17, 19 Dec 05, 19 , Not available
2019/0369,790 TOUCH DISPLAY PANEL AND TOUCH DISPLAY APPARATUS Aug 14, 19 Dec 05, 19 , Not available
2019/0369,322 NVIS COMPATIBLE BACKLIGHT DEVICE AND ELECTRONIC DISPLAY USING THE SAME Aug 19, 19 Dec 05, 19 , Not available
2019/0373,697 LIGHTING SYSTEMS, AND SYSTEMS FOR DETERMINING PERIODIC VALUES OF A PHASE ANGLE OF A WAVEFORM POWER INPUT Apr 10, 19 Dec 05, 19 , Not available
2019/0369,423 LIGHT CONTROLLING APPARATUS AND TRANSPARENT DISPLAY DEVICE COMPRISING THE SAME May 30, 19 Dec 05, 19 , LG Display Co., Ltd.
2019/0369,452 ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS Jul 25, 18 Dec 05, 19 , Not available
2019/0371,832 MANUFACTURING METHOD FOR ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE Aug 24, 18 Dec 05, 19 , Not available
2019/0369,440 DISPLAY APPARATUS Aug 28, 18 Dec 05, 19 , Chunghwa Picture Tubes, LTD.
2019/0369,833 DISPLAY APPARATUS, PROXIMITY DETECTION METHOD, AND DETECTION DEVICE May 29, 19 Dec 05, 19 , Not available

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