[go: up one dir, main page]

WO2009025223A1 - 表示装置 - Google Patents

表示装置 Download PDF

Info

Publication number
WO2009025223A1
WO2009025223A1 PCT/JP2008/064526 JP2008064526W WO2009025223A1 WO 2009025223 A1 WO2009025223 A1 WO 2009025223A1 JP 2008064526 W JP2008064526 W JP 2008064526W WO 2009025223 A1 WO2009025223 A1 WO 2009025223A1
Authority
WO
WIPO (PCT)
Prior art keywords
photo
sensor
photo sensor
predetermined time
reset signal
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.)
Ceased
Application number
PCT/JP2008/064526
Other languages
English (en)
French (fr)
Inventor
Hiromi Katoh
Christopher Brown
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to CN2008801023427A priority Critical patent/CN101779299B/zh
Priority to EP08827986A priority patent/EP2180528A4/en
Priority to US12/674,359 priority patent/US8350835B2/en
Priority to JP2009529013A priority patent/JP5068320B2/ja
Publication of WO2009025223A1 publication Critical patent/WO2009025223A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/59—Control of the dynamic range by controlling the amount of charge storable in the pixel, e.g. modification of the charge conversion ratio of the floating node capacitance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J1/46—Electric circuits using a capacitor
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/58—Arrangements comprising a monitoring photodetector
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/13—Active-matrix OLED [AMOLED] displays comprising photosensors that control luminance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

　光検出素子を画素内に有することにより画像を取り込むことが可能な光センサ付きの表示装置においてダイナミックレンジを拡大する。センサ駆動回路が、リセット信号配線を介して供給するリセット信号（ＲＳＴ）をオンにし、所定時間経過後に読み出し信号配線を介して供給する読み出し信号（ＲＷＳ）をオンにすることにより、前記所定時間内の光センサの受光量に応じた光センサ信号が出力される光センサにおいて、光センサ内に設けられたコンデンサの容量を、前記光センサへリセット信号（ＲＳＴ）が供給されてから前記所定時間が経過するまでの間に可変とする。
PCT/JP2008/064526 2007-08-21 2008-08-13 表示装置 Ceased WO2009025223A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008801023427A CN101779299B (zh) 2007-08-21 2008-08-13 显示装置
EP08827986A EP2180528A4 (en) 2007-08-21 2008-08-13 DISPLAY DEVICE
US12/674,359 US8350835B2 (en) 2007-08-21 2008-08-13 Display device
JP2009529013A JP5068320B2 (ja) 2007-08-21 2008-08-13 表示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-215018 2007-08-21
JP2007215018 2007-08-21

Publications (1)

Publication Number Publication Date
WO2009025223A1 true WO2009025223A1 (ja) 2009-02-26

Family

ID=40378129

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064526 Ceased WO2009025223A1 (ja) 2007-08-21 2008-08-13 表示装置

Country Status (5)

Country Link
US (1) US8350835B2 (ja)
EP (1) EP2180528A4 (ja)
JP (1) JP5068320B2 (ja)
CN (1) CN101779299B (ja)
WO (1) WO2009025223A1 (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011044107A (ja) * 2009-08-24 2011-03-03 Semiconductor Energy Lab Co Ltd フォトセンサ
CN101996005A (zh) * 2009-08-24 2011-03-30 株式会社半导体能源研究所 触摸屏的驱动方法
EP2306519A1 (en) * 2009-09-02 2011-04-06 Samsung Mobile Display Co., Ltd. Light sensor circuit and driving method thereof and touch screen panel having the same
WO2011145682A1 (ja) * 2010-05-20 2011-11-24 シャープ株式会社 表示装置
CN102597939A (zh) * 2009-11-03 2012-07-18 夏普株式会社 包含利用预充电操作的传感器电路阵列的液晶装置
US20120262424A1 (en) * 2009-09-30 2012-10-18 Sharp Kabushiki Kaisha Display Device
EP2492781A4 (en) * 2009-11-30 2013-06-05 Sharp Kk DISPLAY DEVICE
EP2392964A4 (en) * 2009-03-02 2013-06-05 Sharp Kk DISPLAY DEVICE
US9191588B2 (en) 2009-11-26 2015-11-17 Isis Innovation Limited High dynamic range pixel
US9335854B2 (en) 2009-09-30 2016-05-10 Sharp Kabushiki Kaisha Display device
WO2020090784A1 (ja) * 2018-10-30 2020-05-07 パイオニア株式会社 電磁波検出装置及び電磁波検出システム

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI507934B (zh) * 2009-11-20 2015-11-11 Semiconductor Energy Lab 顯示裝置
JP5866089B2 (ja) * 2009-11-20 2016-02-17 株式会社半導体エネルギー研究所 電子機器
KR102031848B1 (ko) 2010-01-20 2019-10-14 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전자 기기 및 전자 시스템
KR101874034B1 (ko) 2012-02-10 2018-07-06 삼성디스플레이 주식회사 광 센서, 이를 포함하는 표시 장치 및 그 구동 방법
US20150103973A1 (en) * 2013-10-11 2015-04-16 General Electric Company X-ray system with multiple dynamic range selections
US9774802B2 (en) * 2014-11-10 2017-09-26 Raytheon Company Method and apparatus for increasing pixel sensitivity and dynamic range
CN107479281B (zh) * 2017-08-29 2020-05-22 京东方科技集团股份有限公司 一种像素电路、像素结构和显示面板
EP3803504B1 (en) * 2018-05-31 2025-02-19 Boe Technology Group Co., Ltd. Display panel, display apparatus and method of fabricating display panel and display apparatus
TWI737424B (zh) * 2020-07-29 2021-08-21 友達光電股份有限公司 顯示裝置
KR102741512B1 (ko) 2020-07-30 2024-12-11 엘지디스플레이 주식회사 표시장치와 이를 포함한 모바일 단말기
CN112926402B (zh) * 2021-01-29 2023-05-16 厦门天马微电子有限公司 一种主动式像素电路、驱动方法及显示面板

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01196165A (ja) * 1988-02-01 1989-08-07 Fuji Photo Film Co Ltd 固体撮像装置
JPH05276442A (ja) 1992-03-30 1993-10-22 Hamamatsu Photonics Kk 残像積分固体撮像デバイス
JPH09260718A (ja) * 1996-03-27 1997-10-03 Canon Inc 光電変換装置とその駆動方法及びそれを有するシステム
WO1999066560A1 (en) 1998-06-17 1999-12-23 Foveon, Inc. Storage pixel sensor and pixel sensor array with signal compression
US20050212916A1 (en) 2004-03-29 2005-09-29 Takashi Nakamura Input sensor containing display device and method for driving the same
JP2006003857A (ja) 2003-08-25 2006-01-05 Toshiba Matsushita Display Technology Co Ltd 表示装置および光電変換素子
JP2006171669A (ja) * 2004-12-10 2006-06-29 Samsung Electronics Co Ltd 光センサー、これを具備する表示パネル及び表示装置
US20060231875A1 (en) 2005-04-15 2006-10-19 Micron Technology, Inc. Dual conversion gain pixel using Schottky and ohmic contacts to the floating diffusion region and methods of fabrication and operation
WO2006129428A1 (ja) * 2005-05-31 2006-12-07 Sharp Kabushiki Kaisha フォトダイオード及び表示装置
JP2007018458A (ja) * 2005-07-11 2007-01-25 Sony Corp 表示装置、センサ信号の補正方法並びに撮像装置
JP2007114315A (ja) * 2005-10-18 2007-05-10 Toshiba Matsushita Display Technology Co Ltd 表示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560809A (en) * 1968-03-04 1971-02-02 Hitachi Ltd Variable capacitance rectifying junction diode
US5841180A (en) 1996-03-27 1998-11-24 Canon Kabushiki Kaisha Photoelectric conversion device, method of driving photoelectric conversion device, and system having the device
US6999122B1 (en) * 1999-07-22 2006-02-14 Minolta Co., Ltd. Solid-state logarithmic image sensing device
EP1265291A1 (fr) * 2001-06-08 2002-12-11 EM Microelectronic-Marin SA Capteur d'image CMOS et procédé permettant d'opérer un capteur d'image CMOS avec une dynamique accrue
US7224389B2 (en) * 2001-07-16 2007-05-29 Cypress Semiconductor Corporation (Belgium) Bvba Method to adjust the signal level of an active pixel and corresponding active pixel
KR100669270B1 (ko) 2003-08-25 2007-01-16 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 표시 장치 및 광전 변환 소자
JP4127243B2 (ja) * 2004-05-24 2008-07-30 セイコーエプソン株式会社 光センサ、光センサの読取方法、マトリクス型光センサ回路および電子機器
JP4834482B2 (ja) * 2006-07-24 2011-12-14 東芝モバイルディスプレイ株式会社 表示装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01196165A (ja) * 1988-02-01 1989-08-07 Fuji Photo Film Co Ltd 固体撮像装置
JPH05276442A (ja) 1992-03-30 1993-10-22 Hamamatsu Photonics Kk 残像積分固体撮像デバイス
JPH09260718A (ja) * 1996-03-27 1997-10-03 Canon Inc 光電変換装置とその駆動方法及びそれを有するシステム
WO1999066560A1 (en) 1998-06-17 1999-12-23 Foveon, Inc. Storage pixel sensor and pixel sensor array with signal compression
JP2006003857A (ja) 2003-08-25 2006-01-05 Toshiba Matsushita Display Technology Co Ltd 表示装置および光電変換素子
US20050212916A1 (en) 2004-03-29 2005-09-29 Takashi Nakamura Input sensor containing display device and method for driving the same
JP2006171669A (ja) * 2004-12-10 2006-06-29 Samsung Electronics Co Ltd 光センサー、これを具備する表示パネル及び表示装置
US20060231875A1 (en) 2005-04-15 2006-10-19 Micron Technology, Inc. Dual conversion gain pixel using Schottky and ohmic contacts to the floating diffusion region and methods of fabrication and operation
WO2006129428A1 (ja) * 2005-05-31 2006-12-07 Sharp Kabushiki Kaisha フォトダイオード及び表示装置
JP2007018458A (ja) * 2005-07-11 2007-01-25 Sony Corp 表示装置、センサ信号の補正方法並びに撮像装置
JP2007114315A (ja) * 2005-10-18 2007-05-10 Toshiba Matsushita Display Technology Co Ltd 表示装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2180528A4

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102341749B (zh) * 2009-03-02 2015-02-25 夏普株式会社 显示装置
EP2392964A4 (en) * 2009-03-02 2013-06-05 Sharp Kk DISPLAY DEVICE
US8772699B2 (en) 2009-03-02 2014-07-08 Sharp Kabushiki Kaisha Display device having a photosensor
CN101996005A (zh) * 2009-08-24 2011-03-30 株式会社半导体能源研究所 触摸屏的驱动方法
KR101735274B1 (ko) * 2009-08-24 2017-05-15 가부시키가이샤 한도오따이 에네루기 켄큐쇼 터치 패널의 구동 방법
JP2011044107A (ja) * 2009-08-24 2011-03-03 Semiconductor Energy Lab Co Ltd フォトセンサ
TWI511002B (zh) * 2009-08-24 2015-12-01 Semiconductor Energy Lab 觸控面板之驅動方法
EP2306519A1 (en) * 2009-09-02 2011-04-06 Samsung Mobile Display Co., Ltd. Light sensor circuit and driving method thereof and touch screen panel having the same
US8334853B2 (en) 2009-09-02 2012-12-18 Samsung Display Co., Ltd. Light sensor circuit and driving method thereof and touch screen panel having the same
US20120262424A1 (en) * 2009-09-30 2012-10-18 Sharp Kabushiki Kaisha Display Device
US9335854B2 (en) 2009-09-30 2016-05-10 Sharp Kabushiki Kaisha Display device
CN102597939A (zh) * 2009-11-03 2012-07-18 夏普株式会社 包含利用预充电操作的传感器电路阵列的液晶装置
US9191588B2 (en) 2009-11-26 2015-11-17 Isis Innovation Limited High dynamic range pixel
EP2492781A4 (en) * 2009-11-30 2013-06-05 Sharp Kk DISPLAY DEVICE
JPWO2011145682A1 (ja) * 2010-05-20 2013-07-22 シャープ株式会社 表示装置
WO2011145682A1 (ja) * 2010-05-20 2011-11-24 シャープ株式会社 表示装置
WO2020090784A1 (ja) * 2018-10-30 2020-05-07 パイオニア株式会社 電磁波検出装置及び電磁波検出システム

Also Published As

Publication number Publication date
EP2180528A1 (en) 2010-04-28
US8350835B2 (en) 2013-01-08
CN101779299A (zh) 2010-07-14
JPWO2009025223A1 (ja) 2010-11-25
JP5068320B2 (ja) 2012-11-07
CN101779299B (zh) 2011-07-27
US20110175871A1 (en) 2011-07-21
EP2180528A4 (en) 2012-02-01

Similar Documents

Publication Publication Date Title
WO2009025223A1 (ja) 表示装置
WO2005120046A3 (en) Imaging device
TW468089B (en) Variable collection of blooming charge to extend dynamic range
WO2014055391A3 (en) Conditional-reset, multi-bit read-out image sensor
WO2012082443A3 (en) Capturing gated and ungated light in the same frame on the same photosurface
WO2008102649A1 (ja) 撮像装置および表示装置
JP2010081387A5 (ja)
JP2011192266A5 (ja) 表示装置及び電子機器
RU2010149333A (ru) Дисплейное устройство
ATE410887T1 (de) Infrarot- (ir) sensor mit steuerbarer empfindlichkeit
WO2003096673A3 (en) One chip, low light level color camera
TW200608565A (en) Image sensor having integrated electrical optical device and related method
TW200703630A (en) Optical sensor, solid-state image pickup device, and operation method of the solid-state image pickup device
TW200701447A (en) Solid-state image pickup device, electronic apparatus using such solid-state image pickup device and method of manufacturing solid-state image pickup device
TW200614792A (en) A range image sensor
EP2343880A3 (en) Photoelectric-conversion device, focus detection apparatus, and image-pickup system
CA2530718A1 (en) Capsule endoscope and capsule endoscope system
WO2001091450A3 (en) Preventing blur caused by motion of the subject in a digital image
JP2010160284A (ja) 撮像装置
WO2008126872A1 (ja) 表示装置
EP1715677A3 (en) Solid state image pickup device and camera
EP2418844A3 (en) Solid-state imaging device and camera system
JP2011188354A5 (ja)
EP2091234A3 (en) Image pickup apparatus
WO2008027475A3 (en) Image sensor defect identification using blurring techniques

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880102342.7

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08827986

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2009529013

Country of ref document: JP

Kind code of ref document: A

REEP Request for entry into the european phase

Ref document number: 2008827986

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2008827986

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12674359

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE