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ATE521013T1 - Flüssigkristallanzeige mit hohem kontrast und verstellbarem weisspunkt - Google Patents

Flüssigkristallanzeige mit hohem kontrast und verstellbarem weisspunkt

Info

Publication number
ATE521013T1
ATE521013T1 AT09727471T AT09727471T ATE521013T1 AT E521013 T1 ATE521013 T1 AT E521013T1 AT 09727471 T AT09727471 T AT 09727471T AT 09727471 T AT09727471 T AT 09727471T AT E521013 T1 ATE521013 T1 AT E521013T1
Authority
AT
Austria
Prior art keywords
display
lcd panel
liquid crystal
crystal display
control unit
Prior art date
Application number
AT09727471T
Other languages
English (en)
Inventor
Dmitri Chestakov
Johannes Rosink
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE521013T1 publication Critical patent/ATE521013T1/de

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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or 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
    • G09G3/36—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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/023—Display panel composed of stacked panels
    • 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
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • 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
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • 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
    • 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
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
AT09727471T 2008-04-01 2009-03-26 Flüssigkristallanzeige mit hohem kontrast und verstellbarem weisspunkt ATE521013T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08103292 2008-04-01
PCT/IB2009/051272 WO2009122329A1 (en) 2008-04-01 2009-03-26 High contrast liquid crystal display with adjustable white color point

Publications (1)

Publication Number Publication Date
ATE521013T1 true ATE521013T1 (de) 2011-09-15

Family

ID=40719307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09727471T ATE521013T1 (de) 2008-04-01 2009-03-26 Flüssigkristallanzeige mit hohem kontrast und verstellbarem weisspunkt

Country Status (5)

Country Link
US (1) US20110043549A1 (de)
EP (1) EP2263117B1 (de)
CN (1) CN101981497B (de)
AT (1) ATE521013T1 (de)
WO (1) WO2009122329A1 (de)

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US9524700B2 (en) 2009-05-14 2016-12-20 Pure Depth Limited Method and system for displaying images of various formats on a single display
US8928682B2 (en) * 2009-07-07 2015-01-06 Pure Depth Limited Method and system of processing images for improved display
WO2012122104A2 (en) 2011-03-09 2012-09-13 Dolby Laboratories Licensing Corporation High contrast grayscale and color displays
US9864243B2 (en) * 2010-05-14 2018-01-09 Dolby Laboratories Licensing Corporation High dynamic range displays using filterless LCD(s) for increasing contrast and resolution
US9135864B2 (en) 2010-05-14 2015-09-15 Dolby Laboratories Licensing Corporation Systems and methods for accurately representing high contrast imagery on high dynamic range display systems
KR20130125664A (ko) * 2012-05-09 2013-11-19 삼성전자주식회사 디스플레이 패널 및 이를 구비하는 디스플레이 장치
US10453371B2 (en) 2014-02-07 2019-10-22 Samsung Electronics Co., Ltd. Multi-layer display with color and contrast enhancement
US10565925B2 (en) 2014-02-07 2020-02-18 Samsung Electronics Co., Ltd. Full color display with intrinsic transparency
US10375365B2 (en) 2014-02-07 2019-08-06 Samsung Electronics Co., Ltd. Projection system with enhanced color and contrast
US10554962B2 (en) 2014-02-07 2020-02-04 Samsung Electronics Co., Ltd. Multi-layer high transparency display for light field generation
CN103941493B (zh) * 2014-04-09 2017-03-08 青岛海信电器股份有限公司 一种显示装置、多重显示控制系统及其控制方法
CN104298042A (zh) * 2014-09-23 2015-01-21 合肥鑫晟光电科技有限公司 一种显示面板及显示装置
JP6671850B2 (ja) * 2015-03-11 2020-03-25 キヤノン株式会社 表示装置及びその制御方法
JP6616628B2 (ja) * 2015-08-31 2019-12-04 エルジー ディスプレイ カンパニー リミテッド 画像表示装置および画像表示方法
WO2017058162A1 (en) * 2015-09-29 2017-04-06 Thomson Licensing Electronic program listing displaying high dynamic range and non-high dynamic range program selections
EP3469576B1 (de) * 2016-07-14 2024-07-03 Samsung Electronics Co., Ltd. Mehrschichtige anzeige mit farb- und kontrastverstärkung
CN108020956B (zh) * 2016-11-02 2020-09-04 群创光电股份有限公司 显示装置
CN108107572B (zh) * 2016-11-25 2020-07-14 中强光电股份有限公司 近眼显示装置
US10614775B2 (en) 2017-08-08 2020-04-07 Apple Inc. Electronic devices having backlit keyboards displays with adjustable white points
CN107564480B (zh) 2017-10-25 2019-07-30 惠科股份有限公司 一种显示装置的驱动方法及显示装置
CN107918224A (zh) * 2017-12-28 2018-04-17 惠州市华星光电技术有限公司 显示面板及显示装置
CN108877694B (zh) * 2018-08-06 2021-08-31 深圳创维－Rgb电子有限公司 一种双层液晶屏、背光亮度控制方法、装置及电子设备
JP6899366B2 (ja) * 2018-11-29 2021-07-07 パナソニック液晶ディスプレイ株式会社 液晶表示装置
CN110111749A (zh) * 2019-06-18 2019-08-09 厦门天马微电子有限公司 一种液晶显示器及其驱动方法
CN114078451B (zh) 2020-08-14 2023-05-02 京东方科技集团股份有限公司 显示控制方法和显示装置
CN114613340B (zh) * 2022-03-17 2023-08-08 北京京东方显示技术有限公司 显示面板、显示模组及系统、显示驱动方法及装置

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US4485376A (en) * 1980-10-17 1984-11-27 Texas Instruments Incorporated Stacked liquid crystal display
USRE36654E (en) * 1989-03-28 2000-04-11 In Focus Systems, Inc. Stacked LCD color display
US6388648B1 (en) * 1996-11-05 2002-05-14 Clarity Visual Systems, Inc. Color gamut and luminance matching techniques for image display systems
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US7342721B2 (en) * 1999-12-08 2008-03-11 Iz3D Llc Composite dual LCD panel display suitable for three dimensional imaging
NZ517713A (en) * 2002-06-25 2005-03-24 Puredepth Ltd Enhanced viewing experience of a display through localised dynamic control of background lighting level
JP2004117652A (ja) * 2002-09-25 2004-04-15 Rohm Co Ltd 複合表示装置
JP2005286472A (ja) * 2004-03-29 2005-10-13 Sanyo Electric Co Ltd 画像処理装置および画像処理方法
JP4292132B2 (ja) * 2004-09-24 2009-07-08 株式会社 日立ディスプレイズ 液晶表示装置
WO2006038574A1 (ja) * 2004-10-04 2006-04-13 Sharp Kabushiki Kaisha 表示装置および電子機器
EP1817629A2 (de) * 2004-11-24 2007-08-15 Koninklijke Philips Electronics N.V. Kontrastreiche flüssigkristallanzeigevorrichtung
KR101258591B1 (ko) * 2005-12-23 2013-05-02 엘지디스플레이 주식회사 액정표시장치 및 그 구동방법
JP5224230B2 (ja) * 2006-04-18 2013-07-03 Ｎｌｔテクノロジー株式会社 液晶表示装置
JP5110360B2 (ja) * 2006-10-17 2012-12-26 Ｎｌｔテクノロジー株式会社 液晶表示装置及び、その電子機器、画像送出用調整装置、画像切替え装置、画像診断装置
TWI347467B (en) * 2006-12-15 2011-08-21 Au Optronics Corp Liquid crystal display
JP2009134275A (ja) * 2007-11-02 2009-06-18 Sony Corp カラー液晶表示装置組立体及び光変換装置

Also Published As

Publication number Publication date
EP2263117A1 (de) 2010-12-22
WO2009122329A1 (en) 2009-10-08
US20110043549A1 (en) 2011-02-24
EP2263117B1 (de) 2011-08-17
CN101981497B (zh) 2013-06-19
CN101981497A (zh) 2011-02-23

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Legal Events

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