CN102621738A - 显示系统和背光系统 - Google Patents

显示系统和背光系统 Download PDF

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Publication number
CN102621738A
CN102621738A CN2012100176245A CN201210017624A CN102621738A CN 102621738 A CN102621738 A CN 102621738A CN 2012100176245 A CN2012100176245 A CN 2012100176245A CN 201210017624 A CN201210017624 A CN 201210017624A CN 102621738 A CN102621738 A CN 102621738A
Authority
CN
China
Prior art keywords
light
display system
backlight
external light
light source
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
CN2012100176245A
Other languages
English (en)
Chinese (zh)
Inventor
松崎克郎
本村谦介
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
Publication of CN102621738A publication Critical patent/CN102621738A/zh
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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Planar Illumination Modules (AREA)
CN2012100176245A 2011-01-26 2012-01-19 显示系统和背光系统 Pending CN102621738A (zh)

Applications Claiming Priority (2)

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
JP2011-013655 2011-01-26

Publications (1)

Publication Number Publication Date
CN102621738A true CN102621738A (zh) 2012-08-01

Family

ID=46543957

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100176245A Pending CN102621738A (zh) 2011-01-26 2012-01-19 显示系统和背光系统

Country Status (4)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014071645A1 (zh) * 2012-11-12 2014-05-15 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
CN104992677A (zh) * 2015-06-19 2015-10-21 西安乾易企业管理咨询有限公司 一种降低手持设备屏幕背光使用功耗的方法
CN105632413A (zh) * 2016-01-11 2016-06-01 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
CN108735165A (zh) * 2017-04-20 2018-11-02 深圳市易鑫磊科技有限公司 一种水墨屏背光系统及其调节方法

Families Citing this family (6)

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

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
WO2008078358A1 (ja) * 2006-12-22 2008-07-03 Leader Electronics Corp. 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
WO2009026223A2 (en) * 2007-08-16 2009-02-26 Gentex Corporation 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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014071645A1 (zh) * 2012-11-12 2014-05-15 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
CN104992677A (zh) * 2015-06-19 2015-10-21 西安乾易企业管理咨询有限公司 一种降低手持设备屏幕背光使用功耗的方法
CN105632413A (zh) * 2016-01-11 2016-06-01 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
US10015859B2 (en) 2016-01-11 2018-07-03 Boe Technology Group Co., Ltd. Backlight source adjustment method, backlight source adjustment device, and display device
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
CN108735165A (zh) * 2017-04-20 2018-11-02 深圳市易鑫磊科技有限公司 一种水墨屏背光系统及其调节方法
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

Also Published As

Publication number Publication date
JP2012155114A (ja) 2012-08-16
US20120188483A1 (en) 2012-07-26
IN2012DE00132A (enExample) 2015-05-15

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PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120801