CA2793123C - Backplane device for a spatial light modulator and method for operating a backplane device - Google Patents

Backplane device for a spatial light modulator and method for operating a backplane device Download PDF

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Publication number
CA2793123C
CA2793123C CA2793123A CA2793123A CA2793123C CA 2793123 C CA2793123 C CA 2793123C CA 2793123 A CA2793123 A CA 2793123A CA 2793123 A CA2793123 A CA 2793123A CA 2793123 C CA2793123 C CA 2793123C
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CA
Canada
Prior art keywords
pixel
tft
line
addressing
pixels
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2793123A
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English (en)
French (fr)
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CA2793123A1 (en
Inventor
Robert Missbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SeeReal Technologies SA
Original Assignee
SeeReal Technologies SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SeeReal Technologies SA filed Critical SeeReal Technologies SA
Publication of CA2793123A1 publication Critical patent/CA2793123A1/en
Application granted granted Critical
Publication of CA2793123C publication Critical patent/CA2793123C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2085—Special arrangements for addressing the individual elements of the matrix, other than by driving respective rows and columns in combination
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2294—Addressing the hologram to an active spatial light modulator
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H2001/0208—Individual components other than the hologram
    • G03H2001/0224—Active addressable light modulator, i.e. Spatial Light Modulator [SLM]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/20—Nature, e.g. e-beam addressed
    • G03H2225/22—Electrically addressed SLM [EA-SLM]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0259—Details of the generation of driving signals with use of an analog or digital ramp generator in the column driver or in the pixel circuit
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Holo Graphy (AREA)
CA2793123A 2010-03-15 2011-03-15 Backplane device for a spatial light modulator and method for operating a backplane device Active CA2793123C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10156572.9 2010-03-15
EP10156572 2010-03-15
PCT/EP2011/053912 WO2011113843A1 (en) 2010-03-15 2011-03-15 Backplane device for a spatial light modulator and method for operating a backplane device

Publications (2)

Publication Number Publication Date
CA2793123A1 CA2793123A1 (en) 2011-09-22
CA2793123C true CA2793123C (en) 2018-08-28

Family

ID=43903938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2793123A Active CA2793123C (en) 2010-03-15 2011-03-15 Backplane device for a spatial light modulator and method for operating a backplane device

Country Status (8)

Country Link
US (1) US9076375B2 (https=)
EP (1) EP2548194B1 (https=)
JP (1) JP5907899B2 (https=)
KR (1) KR101819073B1 (https=)
CN (1) CN103038808B (https=)
CA (1) CA2793123C (https=)
TW (1) TWI507733B (https=)
WO (1) WO2011113843A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012028678A2 (en) 2010-09-01 2012-03-08 Seereal Technologies S.A. Backplane device
JPWO2015040971A1 (ja) 2013-09-18 2017-03-02 株式会社Ｊｖｃケンウッド 画像表示装置
KR20150066901A (ko) 2013-12-09 2015-06-17 삼성전자주식회사 디스플레이 패널의 구동 장치 및 구동 방법
KR102536628B1 (ko) * 2015-08-24 2023-05-26 엘지디스플레이 주식회사 투명표시장치
US20210223738A1 (en) * 2015-12-28 2021-07-22 Seereal Technologies S.A. Display device and method for optimizing the image quality
US11716548B2 (en) 2018-03-13 2023-08-01 Meta Platforms Technologies, Llc Timing of multiplexed sensor phase measurements in a depth camera assembly for depth determination using fringe interferometry
US10665319B1 (en) * 2018-09-20 2020-05-26 Amazon Technologies, Inc. Memory device testing
CN115346498B (zh) * 2021-05-14 2026-01-20 深圳晶微峰光电科技有限公司 一种硅基液晶面板及其像素电路
CN116170547B (zh) * 2023-02-16 2026-02-03 上海瑞立柯信息技术有限公司 一种空间光调制器控制方法、空间光调制器及控制系统

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JP3295953B2 (ja) * 1991-11-11 2002-06-24 セイコーエプソン株式会社 液晶表示体駆動装置
JPH0667154A (ja) * 1992-08-14 1994-03-11 Semiconductor Energy Lab Co Ltd 液晶電気光学装置の駆動方法
JP3070893B2 (ja) * 1993-08-26 2000-07-31 シャープ株式会社 液晶駆動装置
JPH07319429A (ja) * 1994-05-30 1995-12-08 Matsushita Electric Ind Co Ltd 液晶画像表示装置の駆動方法および液晶画像表示装置
JPH07334124A (ja) * 1994-06-08 1995-12-22 Casio Comput Co Ltd 液晶駆動装置
JP3234131B2 (ja) * 1995-06-23 2001-12-04 株式会社東芝 液晶表示装置
US6329973B1 (en) * 1995-09-20 2001-12-11 Hitachi, Ltd. Image display device
US20030071813A1 (en) * 1996-06-05 2003-04-17 Alessandro Chiabrera Three-dimensional display system: apparatus and method
JP3947249B2 (ja) * 1996-07-10 2007-07-18 株式会社日立製作所 画像表示素子、画像表示装置およびその駆動方法
KR20030010607A (ko) * 2000-04-26 2003-02-05 울트라칩, 인코포레이티드. 저전력 엘씨디 구동 방식
JP3705086B2 (ja) * 2000-07-03 2005-10-12 株式会社日立製作所 液晶表示装置
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GB0718626D0 (en) 2007-05-16 2007-11-07 Seereal Technologies Sa Holograms
DE102007040712B4 (de) 2007-08-23 2014-09-04 Seereal Technologies S.A. Elektronisches Anzeigegerät und Vorrichtung zur Ansteuerung von Pixeln eines Displays
TWI428875B (zh) 2008-01-21 2014-03-01 Seereal Technologies Sa An apparatus for controlling the pixels of the pixel array
CA3062343A1 (en) 2009-06-23 2010-12-29 Seereal Technologies S.A. Light modulator device used for a display for the presentation of two- and/or three-dimensional image contents

Also Published As

Publication number Publication date
EP2548194B1 (en) 2021-09-01
US20130002638A1 (en) 2013-01-03
US9076375B2 (en) 2015-07-07
KR20130018772A (ko) 2013-02-25
JP2013525825A (ja) 2013-06-20
TW201213859A (en) 2012-04-01
CN103038808B (zh) 2016-08-03
CN103038808A (zh) 2013-04-10
WO2011113843A1 (en) 2011-09-22
CA2793123A1 (en) 2011-09-22
EP2548194A1 (en) 2013-01-23
KR101819073B1 (ko) 2018-01-16
JP5907899B2 (ja) 2016-04-26
TWI507733B (zh) 2015-11-11

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