JP4236791B2 - 液晶表示装置、ディスプレイ、プロジェクター、ゴーグル型ディスプレイ、携帯情報端末及びコンピュータ - Google Patents

液晶表示装置、ディスプレイ、プロジェクター、ゴーグル型ディスプレイ、携帯情報端末及びコンピュータ Download PDF

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Publication number
JP4236791B2
JP4236791B2 JP2000081306A JP2000081306A JP4236791B2 JP 4236791 B2 JP4236791 B2 JP 4236791B2 JP 2000081306 A JP2000081306 A JP 2000081306A JP 2000081306 A JP2000081306 A JP 2000081306A JP 4236791 B2 JP4236791 B2 JP 4236791B2
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Japan
Prior art keywords
liquid crystal
video data
digital video
crystal display
display device
Prior art date
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Expired - Fee Related
Application number
JP2000081306A
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English (en)
Japanese (ja)
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JP2000347634A (ja
JP2000347634A5 (enExample
Inventor
舜平 山崎
潤 小山
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.)
Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP2000081306A priority Critical patent/JP4236791B2/ja
Publication of JP2000347634A publication Critical patent/JP2000347634A/ja
Publication of JP2000347634A5 publication Critical patent/JP2000347634A5/ja
Application granted granted Critical
Publication of JP4236791B2 publication Critical patent/JP4236791B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0469—Details of the physics of pixel operation
    • G09G2300/0478—Details of the physics of pixel operation related to liquid crystal pixels
    • G09G2300/0491—Use of a bi-refringent liquid crystal, optically controlled bi-refringence [OCB] with bend and splay states, or electrically controlled bi-refringence [ECB] for controlling the color
    • 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
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • 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
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2077—Display of intermediate tones by a combination of two or more gradation control methods
    • G09G3/2081—Display of intermediate tones by a combination of two or more gradation control methods with combination of amplitude modulation and time modulation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2000081306A 1999-03-26 2000-03-23 液晶表示装置、ディスプレイ、プロジェクター、ゴーグル型ディスプレイ、携帯情報端末及びコンピュータ Expired - Fee Related JP4236791B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000081306A JP4236791B2 (ja) 1999-03-26 2000-03-23 液晶表示装置、ディスプレイ、プロジェクター、ゴーグル型ディスプレイ、携帯情報端末及びコンピュータ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8466399 1999-03-26
JP11-84663 1999-03-26
JP2000081306A JP4236791B2 (ja) 1999-03-26 2000-03-23 液晶表示装置、ディスプレイ、プロジェクター、ゴーグル型ディスプレイ、携帯情報端末及びコンピュータ

Related Child Applications (4)

Application Number Title Priority Date Filing Date
JP2004268582A Division JP2004355034A (ja) 1999-03-26 2004-09-15 液晶表示装置
JP2004268547A Division JP4050264B2 (ja) 1999-03-26 2004-09-15 液晶表示装置並びにそれを備えたディスプレイ、プロジェクター、ゴーグル型ディスプレイ、及び携帯情報端末
JP2004268598A Division JP2005031696A (ja) 1999-03-26 2004-09-15 液晶表示装置及びその駆動方法
JP2006075969A Division JP4283281B2 (ja) 1999-03-26 2006-03-20 液晶表示装置及び半導体装置

Publications (3)

Publication Number Publication Date
JP2000347634A JP2000347634A (ja) 2000-12-15
JP2000347634A5 JP2000347634A5 (enExample) 2005-07-07
JP4236791B2 true JP4236791B2 (ja) 2009-03-11

Family

ID=26425659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000081306A Expired - Fee Related JP4236791B2 (ja) 1999-03-26 2000-03-23 液晶表示装置、ディスプレイ、プロジェクター、ゴーグル型ディスプレイ、携帯情報端末及びコンピュータ

Country Status (1)

Country Link
JP (1) JP4236791B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4746735B2 (ja) 2000-07-14 2011-08-10 パナソニック株式会社 液晶表示装置の駆動方法
EP1286202A4 (en) 2001-02-05 2007-06-06 Matsushita Electric Industrial Co Ltd Liquid crystal display unit and driving method therefor
JP3534086B2 (ja) * 2001-04-27 2004-06-07 松下電器産業株式会社 液晶表示装置の駆動方法
JP4806865B2 (ja) * 2001-07-16 2011-11-02 パナソニック株式会社 液晶表示装置
KR100843685B1 (ko) 2001-12-27 2008-07-04 엘지디스플레이 주식회사 액정표시장치의 구동방법 및 장치
US7330162B2 (en) 2002-02-28 2008-02-12 Semiconductor Energy Laboratory Co., Ltd. Method of driving a light emitting device and electronic equipment
JP2004046236A (ja) * 2003-09-05 2004-02-12 Matsushita Electric Ind Co Ltd 液晶表示装置の駆動方法
JP2006047848A (ja) 2004-08-06 2006-02-16 Toshiba Matsushita Display Technology Co Ltd ゲート線駆動回路
KR100712126B1 (ko) * 2005-01-24 2007-04-27 삼성에스디아이 주식회사 액정 표시 장치
JP4211745B2 (ja) 2005-03-14 2009-01-21 セイコーエプソン株式会社 液晶装置、電子機器および投射型表示装置
TWI722879B (zh) * 2020-04-22 2021-03-21 友達光電股份有限公司 顯示裝置

Also Published As

Publication number Publication date
JP2000347634A (ja) 2000-12-15

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