JP2012155114A - 表示システムおよびバックライトシステム - Google Patents

表示システムおよびバックライトシステム Download PDF

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Publication number
JP2012155114A
JP2012155114A JP2011013655A JP2011013655A JP2012155114A JP 2012155114 A JP2012155114 A JP 2012155114A JP 2011013655 A JP2011013655 A JP 2011013655A JP 2011013655 A JP2011013655 A JP 2011013655A JP 2012155114 A JP2012155114 A JP 2012155114A
Authority
JP
Japan
Prior art keywords
light
external light
unit
light source
external
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.)
Pending
Application number
JP2011013655A
Other languages
English (en)
Japanese (ja)
Inventor
Katsuro Matsuzaki
克郎 松崎
Kensuke Motomura
謙介 本村
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2011013655A priority Critical patent/JP2012155114A/ja
Priority to IN132DE2012 priority patent/IN2012DE00132A/en
Priority to US13/351,532 priority patent/US20120188483A1/en
Priority to CN2012100176245A priority patent/CN102621738A/zh
Publication of JP2012155114A publication Critical patent/JP2012155114A/ja
Pending legal-status Critical Current

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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
    • 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
    • G09G3/3413—Details of control of colour illumination sources
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133618—Illuminating devices for ambient light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0456—Pixel structures with a reflective area and a transmissive area combined in one pixel, such as in transflectance pixels
    • 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
    • G09G2320/0242—Compensation of deficiencies in the appearance of colours
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • 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
    • 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
    • G09G3/36—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 using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/026—Control of mixing and/or overlay of colours in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Planar Illumination Modules (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP2011013655A 2011-01-26 2011-01-26 表示システムおよびバックライトシステム Pending JP2012155114A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011013655A JP2012155114A (ja) 2011-01-26 2011-01-26 表示システムおよびバックライトシステム
IN132DE2012 IN2012DE00132A (enExample) 2011-01-26 2012-01-16
US13/351,532 US20120188483A1 (en) 2011-01-26 2012-01-17 Display system and backlight system
CN2012100176245A CN102621738A (zh) 2011-01-26 2012-01-19 显示系统和背光系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011013655A JP2012155114A (ja) 2011-01-26 2011-01-26 表示システムおよびバックライトシステム

Publications (1)

Publication Number Publication Date
JP2012155114A true JP2012155114A (ja) 2012-08-16

Family

ID=46543957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011013655A Pending JP2012155114A (ja) 2011-01-26 2011-01-26 表示システムおよびバックライトシステム

Country Status (4)

Country Link
US (1) US20120188483A1 (enExample)
JP (1) JP2012155114A (enExample)
CN (1) CN102621738A (enExample)
IN (1) IN2012DE00132A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015004956A (ja) * 2014-03-24 2015-01-08 大電株式会社 蓄光発光装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102913848B (zh) * 2012-11-12 2014-01-22 深圳市华星光电技术有限公司 一种日光辅助的侧边式背光模组及液晶显示器
US9129548B2 (en) * 2012-11-15 2015-09-08 Apple Inc. Ambient light sensors with infrared compensation
FR3012675B1 (fr) * 2013-10-25 2015-12-25 Commissariat Energie Atomique Dispositif emissif lumineux, dispositif et procede d'ajustement d'une emission lumineuse d'une diode electroluminescente
FR3012677B1 (fr) * 2013-10-25 2015-12-25 Commissariat Energie Atomique Dispositif emissif lumineux, dispositif et procede d'ajustement d'une emission lumineuse d'une diode electroluminescente a phosphore
CN104992677B (zh) * 2015-06-19 2018-02-06 西安易朴通讯技术有限公司 一种降低手持设备屏幕背光使用功耗的方法
CN105632413B (zh) 2016-01-11 2018-09-11 京东方科技集团股份有限公司 一种背光源的调节方法、调节装置及显示装置
CN106530990A (zh) * 2016-12-27 2017-03-22 京东方科技集团股份有限公司 显示装置、显示系统
US20180211607A1 (en) * 2017-01-24 2018-07-26 Séura, Inc. System for automatically adjusting picture settings of an outdoor television in response to changes in ambient conditions
CN108735165B (zh) * 2017-04-20 2020-09-15 上海喜马拉雅科技有限公司 一种水墨屏背光系统及其调节方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6050717A (en) * 1996-05-15 2000-04-18 Sony Corporation Head-mounted image display having selective image suspension control and light adjustment
US7110062B1 (en) * 1999-04-26 2006-09-19 Microsoft Corporation LCD with power saving features
JP4018900B2 (ja) * 2001-11-22 2007-12-05 株式会社日立製作所 仮想計算機システム及びプログラム
US7133020B2 (en) * 2002-10-25 2006-11-07 Fuji Photo Film Co., Ltd. Transfer apparatus
TWI276875B (en) * 2005-09-09 2007-03-21 Innolux Display Corp Flat display device
JP4361129B2 (ja) * 2006-12-22 2009-11-11 リーダー電子株式会社 映像信号監視装置及び方法
GB2458095A (en) * 2007-06-15 2009-09-09 Sharp Kk Solid state illumination system with elements employed as both light source and light sensor
US20090096937A1 (en) * 2007-08-16 2009-04-16 Bauer Frederick T Vehicle Rearview Assembly Including a Display for Displaying Video Captured by a Camera and User Instructions
JP5207030B2 (ja) * 2008-02-04 2013-06-12 ソニー株式会社 通信装置、通信方法、及び、プログラム
KR20100008845A (ko) * 2008-07-17 2010-01-27 삼성전자주식회사 백라이트 밝기 제어 장치 및 방법
JP4770948B2 (ja) * 2009-03-03 2011-09-14 ソニー株式会社 表示装置
US8638407B2 (en) * 2010-04-27 2014-01-28 Xiao Lin Yu Liquid crystal display (LCD) system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015004956A (ja) * 2014-03-24 2015-01-08 大電株式会社 蓄光発光装置

Also Published As

Publication number Publication date
US20120188483A1 (en) 2012-07-26
IN2012DE00132A (enExample) 2015-05-15
CN102621738A (zh) 2012-08-01

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