TWI381360B - 穿透式液晶顯示裝置及記錄媒體 - Google Patents

穿透式液晶顯示裝置及記錄媒體 Download PDF

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Publication number
TWI381360B
TWI381360B TW096148732A TW96148732A TWI381360B TW I381360 B TWI381360 B TW I381360B TW 096148732 A TW096148732 A TW 096148732A TW 96148732 A TW96148732 A TW 96148732A TW I381360 B TWI381360 B TW I381360B
Authority
TW
Taiwan
Prior art keywords
backlight
pixel
value
sub
liquid crystal
Prior art date
Application number
TW096148732A
Other languages
English (en)
Chinese (zh)
Other versions
TW200844976A (en
Inventor
Takashi Morisue
Tsuyoshi Muramatsu
Hiroshi Tanaka
Atsushi Aoki
Original Assignee
Sharp Kk
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 Kk filed Critical Sharp Kk
Publication of TW200844976A publication Critical patent/TW200844976A/zh
Application granted granted Critical
Publication of TWI381360B publication Critical patent/TWI381360B/zh

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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
    • G09G3/36—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
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133611—Direct backlight including means for improving the brightness uniformity
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (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)
TW096148732A 2006-12-21 2007-12-19 穿透式液晶顯示裝置及記錄媒體 TWI381360B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006345017 2006-12-21
JP2007031239A JP4477020B2 (ja) 2006-12-21 2007-02-09 透過型液晶表示装置

Publications (2)

Publication Number Publication Date
TW200844976A TW200844976A (en) 2008-11-16
TWI381360B true TWI381360B (zh) 2013-01-01

Family

ID=39703292

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096148732A TWI381360B (zh) 2006-12-21 2007-12-19 穿透式液晶顯示裝置及記錄媒體

Country Status (3)

Country Link
JP (1) JP4477020B2 (ja)
KR (1) KR20080058236A (ja)
TW (1) TWI381360B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5057884B2 (ja) 2007-08-15 2012-10-24 株式会社ジャパンディスプレイイースト 表示装置
JP4457137B2 (ja) 2007-09-27 2010-04-28 シャープ株式会社 透過型液晶表示装置
JP4509159B2 (ja) 2007-09-27 2010-07-21 シャープ株式会社 透過型液晶表示装置
JP5128418B2 (ja) * 2008-08-21 2013-01-23 シャープ株式会社 透過型液晶表示装置、制御プログラム、及びコンピュータ読み取り可能な記録媒体
JP5270279B2 (ja) * 2008-09-18 2013-08-21 シャープ株式会社 透過型液晶表示装置、制御プログラム、及び、記録媒体
JP5236422B2 (ja) * 2008-10-16 2013-07-17 シャープ株式会社 透過型液晶表示装置
TW201037655A (en) * 2009-04-07 2010-10-16 Numen Technology Inc Displaying method of large scale LED display device
TWI466088B (zh) * 2012-01-06 2014-12-21 Innolux Corpration 顯示裝置
JP2014155024A (ja) 2013-02-07 2014-08-25 Japan Display Inc 色変換装置、表示装置、電子機器及び色変換方法
US9578296B2 (en) 2013-02-14 2017-02-21 Mitsubishi Electric Corporation Signal conversion apparatus and method, and program and recording medium
CN104143320B (zh) 2013-05-06 2018-03-16 咏传电子科技（上海）有限公司 亮度补偿方法及其显示控制装置与影像显示装置
US9099028B2 (en) * 2013-06-28 2015-08-04 Intel Corporation RGBW dynamic color fidelity control
JP6389728B2 (ja) 2013-10-22 2018-09-12 株式会社ジャパンディスプレイ 表示装置及び色変換方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6515700B2 (en) * 1997-05-07 2003-02-04 Sony Corporation Picture signal processing apparatus, color video camera and picture signal processing method
CN1637834A (zh) * 2003-12-30 2005-07-13 Lg.菲利浦Lcd株式会社 用于驱动液晶显示装置的装置及方法
TW200623001A (en) * 2004-12-31 2006-07-01 Wintek Corp Image-processing device and method for enhancing the luminance and the image quality of display panels
TW200630680A (en) * 2005-02-24 2006-09-01 Samsung Electronics Co Ltd Four-color liquid crystal display

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6515700B2 (en) * 1997-05-07 2003-02-04 Sony Corporation Picture signal processing apparatus, color video camera and picture signal processing method
CN1637834A (zh) * 2003-12-30 2005-07-13 Lg.菲利浦Lcd株式会社 用于驱动液晶显示装置的装置及方法
TW200623001A (en) * 2004-12-31 2006-07-01 Wintek Corp Image-processing device and method for enhancing the luminance and the image quality of display panels
TW200630680A (en) * 2005-02-24 2006-09-01 Samsung Electronics Co Ltd Four-color liquid crystal display

Also Published As

Publication number Publication date
JP4477020B2 (ja) 2010-06-09
JP2008176247A (ja) 2008-07-31
TW200844976A (en) 2008-11-16
KR20080058236A (ko) 2008-06-25

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