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

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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

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Recent Publications

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Publication #TitleFiling DatePub DatePatent Owner
2018/0292,706 MULTIPLE BAND PASS LIQUID CRYSTAL TUNABLE FILTER Apr 07, 18 Oct 11, 18 , Not available
2018/0292,703 DISPLAY MODULE Dec 27, 16 Oct 11, 18 , Wuhan China Star Optoelectronics Technology Co., Ltd.
2018/0292,690 DISPLAY DEVICE Apr 03, 18 Oct 11, 18 , Japan Display Inc.
2018/0290,443 LAMINATION TECHNIQUE FOR PRODUCING ELECTRONIC DEVICES Oct 06, 16 Oct 11, 18 , FLEXENABLE LIMITED
2018/0293,421 SENSOR AND SENSOR-EQUIPPED DISPLAY DEVICE Jun 14, 18 Oct 11, 18 , Not available
2018/0292,580 REARVIEW ASSEMBLY WITH APPLIQUE Jun 11, 18 Oct 11, 18 , Not available
2018/0292,749 BLUE COLOR-RESIST, COLOR FILM SUBSTRATE, AND LIQUID CRYSTAL DISPLAY May 03, 17 Oct 11, 18 , BOE Technology Group Co. Ltd.; HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.;
2018/0294,291 DISPLAY PANEL, DISPLAY APPARATUS, AND METHOD OF REPAIRING A SIGNAL LINE THEREOF Oct 10, 16 Oct 11, 18 , BOE Technology Group Co. Ltd.; HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.;
2018/0292,722 LIQUID CRYSTAL DISPLAY DEVICE Jun 12, 18 Oct 11, 18 , Not available
2018/0294,281 ARRAY SUBSTRATE Apr 19, 17 Oct 11, 18 , Not available
2018/0292,682 FEED-FORWARD OPTICAL EQUALIZATION USING AN ELECTRO-OPTIC MODULATOR WITH A MULTI-SEGMENT ELECTRODE AND DISTRIBUTED DRIVERS Jun 07, 18 Oct 11, 18 , Not available
2018/0292,698 DISPLAY DEVICE Apr 04, 18 Oct 11, 18 , Japan Display Inc.
2018/0295,296 PORTABLE MULTISPECTRAL IMAGING DEVICE AND METHOD OF REDUCING INTERFERENCE OF IMAGES THEREOF Feb 12, 18 Oct 11, 18 , EXPANTRUM OPTOELECTRONICS
2018/0292,929 TOUCH DISPLAY AND ELECTRONIC DEVICE Oct 25, 16 Oct 11, 18 , Wuhan China Star Optoelectronics Technology Co., Ltd.
2018/0292,590 RETARDATION FILM AND FABRICATING METHOD THEREOF, AND DISPLAY DEVICE May 03, 17 Oct 11, 18 , BOE Technology Group Co. Ltd.; CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.;
2018/0292,602 Backlight Module and Liquid Crystal Display with the Same Mar 31, 17 Oct 11, 18 , Wuhan China Star Optoelectronics Technology Co., Ltd.
2018/0291,265 RHODAMINE BASED SALTS Jun 12, 18 Oct 11, 18 , StoreDot Ltd.
2018/0292,707 DISPLAY PANEL AND MANUFACTURING METHOD THEREOF May 23, 16 Oct 11, 18 , Not available
2018/0292,667 INTEGRATED OPTICAL COMPONENT AND METHOD OF MAKING Jun 07, 18 Oct 11, 18 , Not available
2018/0292,697 DISPLAY DEVICE Apr 12, 17 Oct 11, 18 , Not available

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Patents Issued To Date - By Filing Year

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