FR2910714B1 - Dispositif d'affichage a cristaux liquides muni d'un photocapteur et son procede de fabrication - Google Patents

Dispositif d'affichage a cristaux liquides muni d'un photocapteur et son procede de fabrication

Info

Publication number
FR2910714B1
FR2910714B1 FR0708728A FR0708728A FR2910714B1 FR 2910714 B1 FR2910714 B1 FR 2910714B1 FR 0708728 A FR0708728 A FR 0708728A FR 0708728 A FR0708728 A FR 0708728A FR 2910714 B1 FR2910714 B1 FR 2910714B1
Authority
FR
France
Prior art keywords
photocaptor
manufacturing
liquid crystal
display device
crystal display
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
FR0708728A
Other languages
English (en)
Other versions
FR2910714A1 (fr
Inventor
Kyung Eon Lee
Myoung Kee Baek
Han Wook Hwang
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.)
LG Display Co Ltd
Original Assignee
LG Philips LCD Co Ltd
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
Priority claimed from KR1020070098685A external-priority patent/KR101212169B1/ko
Application filed by LG Philips LCD Co Ltd filed Critical LG Philips LCD Co Ltd
Publication of FR2910714A1 publication Critical patent/FR2910714A1/fr
Application granted granted Critical
Publication of FR2910714B1 publication Critical patent/FR2910714B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—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
    • G02F1/01—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 
    • G02F1/13—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  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13318—Circuits comprising a photodetector
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—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
    • G02F1/01—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 
    • G02F1/13—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  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Liquid Crystal (AREA)
  • Theoretical Computer Science (AREA)
  • Thin Film Transistor (AREA)
FR0708728A 2006-12-22 2007-12-14 Dispositif d'affichage a cristaux liquides muni d'un photocapteur et son procede de fabrication Active FR2910714B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20060132307 2006-12-22
KR1020070098685A KR101212169B1 (ko) 2006-12-22 2007-10-01 광 센서를 구비한 액정 표시소자 및 그의 제조방법

Publications (2)

Publication Number Publication Date
FR2910714A1 FR2910714A1 (fr) 2008-06-27
FR2910714B1 true FR2910714B1 (fr) 2014-03-28

Family

ID=39048278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0708728A Active FR2910714B1 (fr) 2006-12-22 2007-12-14 Dispositif d'affichage a cristaux liquides muni d'un photocapteur et son procede de fabrication

Country Status (5)

Country Link
US (2) US7787065B2 (fr)
JP (1) JP4739313B2 (fr)
DE (1) DE102007057089B4 (fr)
FR (1) FR2910714B1 (fr)
GB (1) GB2445100B (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8354674B2 (en) * 2007-06-29 2013-01-15 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device wherein a property of a first semiconductor layer is different from a property of a second semiconductor layer
JP5581037B2 (ja) * 2009-11-04 2014-08-27 株式会社ジャパンディスプレイ 画像表示装置およびその製造方法
WO2011102183A1 (fr) * 2010-02-19 2011-08-25 Semiconductor Energy Laboratory Co., Ltd. Dispositif semi-conducteur
WO2011121687A1 (fr) * 2010-03-29 2011-10-06 シャープ株式会社 Dispositif d'affichage, module à cristaux liquides, et système d'affichage d'image
EP2560207A4 (fr) * 2010-04-16 2014-10-08 Sharp Kk Dispositif à semiconducteur
TW201200948A (en) * 2010-06-22 2012-01-01 Au Optronics Corp Pixel structure and method for manufacturing the same
KR101743268B1 (ko) * 2010-12-06 2017-06-05 삼성디스플레이 주식회사 광 센서 및 이를 갖는 표시장치
US9158113B2 (en) * 2012-03-14 2015-10-13 Google Inc. Integrated display and photosensor
KR101353284B1 (ko) * 2012-04-25 2014-01-21 엘지디스플레이 주식회사 액정 디스플레이 장치와 이의 제조방법
KR102070766B1 (ko) * 2013-02-21 2020-04-02 삼성디스플레이 주식회사 표시 기판, 이를 포함하는 표시 패널 및 이의 제조 방법
KR102223678B1 (ko) 2014-07-25 2021-03-08 삼성디스플레이 주식회사 표시장치용 백플레인 및 그 제조 방법

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JP2578600B2 (ja) * 1987-04-28 1997-02-05 オリンパス光学工業株式会社 半導体装置
US4861891A (en) * 1988-08-31 1989-08-29 Pfizer Inc. Antidepressant N-substituted nicotinamide compounds
JP2938083B2 (ja) 1989-02-16 1999-08-23 株式会社日立製作所 薄膜トランジスタおよびそれを用いた光センサ
US5501989A (en) * 1993-03-22 1996-03-26 Semiconductor Energy Laboratory Co., Ltd. Method of making semiconductor device/circuit having at least partially crystallized semiconductor layer
JP3675886B2 (ja) * 1995-03-17 2005-07-27 株式会社半導体エネルギー研究所 薄膜半導体デバイスの作製方法
US5779918A (en) * 1996-02-14 1998-07-14 Denso Corporation Method for manufacturing a photo-sensor
US5831693A (en) * 1996-02-22 1998-11-03 Honeywell Integrated light sensor for an active matrix liquid crystal display panel
KR100771258B1 (ko) * 2000-05-09 2007-10-29 가부시키가이샤 한도오따이 에네루기 켄큐쇼 본인 인증 시스템과 본인 인증 방법 및 휴대 전화 장치
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KR101200444B1 (ko) * 2005-07-14 2012-11-12 삼성디스플레이 주식회사 박막트랜지스터와 이를 이용한 박막트랜지스터 기판 및 그제조방법 및 액정표시장치
US7576361B2 (en) * 2005-08-03 2009-08-18 Aptina Imaging Corporation Backside silicon wafer design reducing image artifacts from infrared radiation
JP4033217B2 (ja) * 2006-02-14 2008-01-16 エプソンイメージングデバイス株式会社 電気光学装置および電子機器
JP4007390B2 (ja) * 2006-03-01 2007-11-14 エプソンイメージングデバイス株式会社 電気光学装置及び電子機器

Also Published As

Publication number Publication date
JP2008158516A (ja) 2008-07-10
US20080151162A1 (en) 2008-06-26
US7787065B2 (en) 2010-08-31
FR2910714A1 (fr) 2008-06-27
DE102007057089B4 (de) 2010-04-29
GB0724653D0 (en) 2008-01-30
US20100330713A1 (en) 2010-12-30
GB2445100A (en) 2008-06-25
GB2445100B (en) 2009-03-18
US8045081B2 (en) 2011-10-25
DE102007057089A1 (de) 2008-07-03
JP4739313B2 (ja) 2011-08-03

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