KR101962964B1 - 표시 장치 - Google Patents

표시 장치 Download PDF

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Publication number
KR101962964B1
KR101962964B1 KR1020120040872A KR20120040872A KR101962964B1 KR 101962964 B1 KR101962964 B1 KR 101962964B1 KR 1020120040872 A KR1020120040872 A KR 1020120040872A KR 20120040872 A KR20120040872 A KR 20120040872A KR 101962964 B1 KR101962964 B1 KR 101962964B1
Authority
KR
South Korea
Prior art keywords
display
illumination
end side
unit
light
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.)
Expired - Fee Related
Application number
KR1020120040872A
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English (en)
Korean (ko)
Other versions
KR20120121840A (ko
Inventor
데쯔로 구와야마
사또시 도미오까
Original Assignee
소니 주식회사
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 소니 주식회사 filed Critical 소니 주식회사
Priority to KR1020120040872A priority Critical patent/KR101962964B1/ko
Publication of KR20120121840A publication Critical patent/KR20120121840A/ko
Application granted granted Critical
Publication of KR101962964B1 publication Critical patent/KR101962964B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • 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
    • 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
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • 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
    • G09G5/10—Intensity circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display 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
    • G09G2310/00—Command of the display device
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • 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
    • G09G2320/0233—Improving the luminance or brightness uniformity across 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Planar Illumination Modules (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020120040872A 2011-04-27 2012-04-19 표시 장치 Expired - Fee Related KR101962964B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120040872A KR101962964B1 (ko) 2011-04-27 2012-04-19 표시 장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011098911 2011-04-27
JPJP-P-2011-098911 2011-04-27
KR1020120040872A KR101962964B1 (ko) 2011-04-27 2012-04-19 표시 장치

Publications (2)

Publication Number Publication Date
KR20120121840A KR20120121840A (ko) 2012-11-06
KR101962964B1 true KR101962964B1 (ko) 2019-03-27

Family

ID=46049186

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120040872A Expired - Fee Related KR101962964B1 (ko) 2011-04-27 2012-04-19 표시 장치

Country Status (6)

Country Link
US (3) US8922598B2 (enExample)
EP (1) EP2518714A1 (enExample)
JP (1) JP5919992B2 (enExample)
KR (1) KR101962964B1 (enExample)
CN (1) CN102760416B (enExample)
TW (1) TWI478137B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI478137B (zh) * 2011-04-27 2015-03-21 Sony Corp 顯示裝置
JP5367846B2 (ja) * 2011-08-24 2013-12-11 株式会社東芝 画像処理装置、方法およびプログラム、並びに、立体画像表示装置
JP6200658B2 (ja) * 2013-02-27 2017-09-20 株式会社メガチップス 表示制御装置
JP2014207142A (ja) * 2013-04-12 2014-10-30 船井電機株式会社 表示装置
CA2959710A1 (en) * 2014-10-06 2016-04-14 Sharp Kabushiki Kaisha System for terminal resolution adaptation for devices
CN105139810A (zh) * 2015-09-28 2015-12-09 京东方科技集团股份有限公司 显示驱动方法及装置、显示装置
US10403204B2 (en) * 2016-07-12 2019-09-03 Semiconductor Energy Laboratory Co., Ltd. Display device, display module, electronic device, and method for driving display device
KR102600694B1 (ko) * 2016-10-28 2023-11-09 엘지디스플레이 주식회사 백색 발광 영역을 포함하는 디스플레이 장치
CN109166553B (zh) * 2018-10-18 2021-01-29 业成科技（成都）有限公司 液晶显示装置及其驱动方法
US11243433B2 (en) 2019-08-01 2022-02-08 Sharp Kabushiki Kaisha Image display device and image display method
JP7503386B2 (ja) * 2020-01-22 2024-06-20 株式会社ジャパンディスプレイ 表示装置
CN111354319A (zh) * 2020-04-26 2020-06-30 福州京东方光电科技有限公司 一种显示模组及显示装置
JP7525309B2 (ja) * 2020-06-03 2024-07-30 タイコエレクトロニクスジャパン合同会社 コネクタおよびコネクタ組立体
JP2024016967A (ja) * 2022-07-27 2024-02-08 セイコーエプソン株式会社 回路装置及び表示システム
JP2024017303A (ja) * 2022-07-27 2024-02-08 株式会社ジャパンディスプレイ 表示装置
JP2024081041A (ja) * 2022-12-05 2024-06-17 株式会社ジャパンディスプレイ 表示装置
CN119068830A (zh) * 2023-05-31 2024-12-03 北京字跳网络技术有限公司 显示装置的控制方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006120644A (ja) 2004-10-22 2006-05-11 Samsung Electronics Co Ltd バックライトユニット及びそれを採用した液晶表示装置
JP2008536164A (ja) * 2005-04-01 2008-09-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 最適なランプセグメント化及びタイミング化を有するスキャンバックライトｌｃｄパネル
JP2009163128A (ja) * 2008-01-09 2009-07-23 Toshiba Mobile Display Co Ltd 液晶表示装置および液晶表示装置の駆動方法
JP2010175797A (ja) * 2009-01-29 2010-08-12 Sony Corp 液晶表示装置組立体、及び、液晶表示装置組立体の駆動方法
JP2010276928A (ja) 2009-05-29 2010-12-09 Toshiba Mobile Display Co Ltd 立体映像表示装置
JP2011075868A (ja) * 2009-09-30 2011-04-14 Sharp Corp 液晶表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000321551A (ja) 1999-05-13 2000-11-24 Sharp Corp 液晶表示装置
JP3850241B2 (ja) * 2001-07-19 2006-11-29 シャープ株式会社 照明装置およびそれを用いた液晶表示装置
KR100612304B1 (ko) * 2004-05-18 2006-08-11 삼성에스디아이 주식회사 액정 표시 장치 및 그의 구동방법
TWI356368B (en) * 2006-10-25 2012-01-11 Chimei Innolux Corp Liquid crystal display apparatus, back light modul
JP2011098911A (ja) 2009-11-06 2011-05-19 Mitsubishi Gas Chemical Co Inc ピロロキノリンキノン粉体
TWI478137B (zh) * 2011-04-27 2015-03-21 Sony Corp 顯示裝置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006120644A (ja) 2004-10-22 2006-05-11 Samsung Electronics Co Ltd バックライトユニット及びそれを採用した液晶表示装置
JP2008536164A (ja) * 2005-04-01 2008-09-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 最適なランプセグメント化及びタイミング化を有するスキャンバックライトｌｃｄパネル
JP2009163128A (ja) * 2008-01-09 2009-07-23 Toshiba Mobile Display Co Ltd 液晶表示装置および液晶表示装置の駆動方法
JP2010175797A (ja) * 2009-01-29 2010-08-12 Sony Corp 液晶表示装置組立体、及び、液晶表示装置組立体の駆動方法
JP2010276928A (ja) 2009-05-29 2010-12-09 Toshiba Mobile Display Co Ltd 立体映像表示装置
JP2011075868A (ja) * 2009-09-30 2011-04-14 Sharp Corp 液晶表示装置

Also Published As

Publication number Publication date
US20130278490A1 (en) 2013-10-24
US20120274667A1 (en) 2012-11-01
TWI478137B (zh) 2015-03-21
KR20120121840A (ko) 2012-11-06
US20150062486A1 (en) 2015-03-05
US8922598B2 (en) 2014-12-30
EP2518714A1 (en) 2012-10-31
US9176341B2 (en) 2015-11-03
CN102760416A (zh) 2012-10-31
JP2012237982A (ja) 2012-12-06
JP5919992B2 (ja) 2016-05-18
TW201243810A (en) 2012-11-01
US9423650B2 (en) 2016-08-23
CN102760416B (zh) 2016-08-03

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