KR920704261A - 이미지 형성을 위하여 후광 lcd 픽셀 어레이를 사용한 필드-시퀀샬 디스플레이 시스템 및 방법 - Google Patents

이미지 형성을 위하여 후광 lcd 픽셀 어레이를 사용한 필드-시퀀샬 디스플레이 시스템 및 방법

Info

Publication number
KR920704261A
KR920704261A KR1019920701454A KR920701454A KR920704261A KR 920704261 A KR920704261 A KR 920704261A KR 1019920701454 A KR1019920701454 A KR 1019920701454A KR 920701454 A KR920701454 A KR 920701454A KR 920704261 A KR920704261 A KR 920704261A
Authority
KR
South Korea
Prior art keywords
light
color
matrix
light sources
color image
Prior art date
Application number
KR1019920701454A
Other languages
English (en)
Other versions
KR100212866B1 (ko
Inventor
그린 스튜어트 로저
로날드 로치 윌리엄
Original Assignee
윌리엄 제이. 버크
데이비드 사노프 리써치 센터 인코포레이티드
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 윌리엄 제이. 버크, 데이비드 사노프 리써치 센터 인코포레이티드 filed Critical 윌리엄 제이. 버크
Publication of KR920704261A publication Critical patent/KR920704261A/ko
Application granted granted Critical
Publication of KR100212866B1 publication Critical patent/KR100212866B1/ko

Links

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
    • G09G3/342—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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/30—Picture reproducers using solid-state colour display devices
    • 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
    • G02F1/133621—Illuminating devices providing coloured light
    • G02F1/133622—Colour sequential illumination
    • 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
    • G09G2310/0235—Field-sequential colour display
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)

Abstract

내용 없음

Description

이미지 형성을 위하여 후광 LCD 픽셀 어레이를 사용한 필드-시퀀샬 디스플레이 시스템 및 방법
[도면의 간단한 설명]
제1도는 본 발명의 실시예를 포함하는 필드-시퀀샬 칼라 디스플레이 시스템의 블록도이다.
제2a도는 제1도에 도시한 칼라 디스플레이 시스템에 사용하기 적합한 필드-시퀀샬 LCd 디스플레이 디바이스의 단면도이다.
제2b도는 제2a도에 도시한 필드-시퀀샬 LCD 디스플레이 디바이스의 평면도이다.
제3도는 제2a도 및 제2b도에 도시한 LCD 디스플레이 디바이스에 사용하기 적합한 형광램프관의 사시도이다.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (24)

  1. 칼라 이미지 발생장치에 있어서, 광관 매트릭스를 포함하는 디스플레이 패널 수단을 포함하고, 선택적으로 제어될 수 있는 광전송 특성이 있어 칼라 이미지의 분리 성분들을 나타내는 단색 이미지들이 광관 매트릭스 내의 연속적인 광관 라인들을 순차적으로 활성화시킴으로서 형성되고; 광관 매트릭스를 통하여 빛을 공급하기 위해 교대로 스트로브되는 다수의 칼라광원을 포함하고; 광관 매트릭스 라인의 스캐닝과 공간적으로 대응하여 각 칼라광원을 활성화시키기 위한 수단을 포함하는 칼라이미지 발생장치.
  2. 제1항에 있어서, 상기 광관 매트릭스내의 각 광관들이 액정 디바이스, 외부적으로 제어되는 광전송특성; 상기한 다수의 각 칼라광원이 독립적으로 활성화될 수 있는 다수의 별개 칼라광원을 포함하고; 다수의 칼라광원중의 하나의 별개인 칼라광원이 다수의 칼라광원들중의 다른 하나의 별개인 칼라광원과 공간적으로 인터리브되는 칼라 이미지 발생장치.
  3. 제2항에 있어서, 상기한 각기 별개인 칼라광원이 긴 치수 및 짧은 치수를 가지는 중공반투명 형태를 포함하는 형광램프이고, 상기 형태는 피복되지 않은 긴 치수에 평행한 스트라이프를 제외한 색광을 반하는 형광물질로 피복되는 칼라 이미지 발생장치.
  4. 제3항에 있어서, 상기 개별적인 각 칼라광원이 피복되지 않은 긴치수에 평행한 스트라이프를 제외한 형광물질로 피복된 형광램프인 칼라 이미지 발생장치.
  5. 제2항에 있어서, 상기한 액정 디바이스가 4마이크로미터 이하의 틈새로 이격된 제1및 제2제어전극 사이에 드위치된 트위스티드 네마틱 액정물질을 포함하는 칼라 이미지 발생장치.
  6. 제2항에 있어서, 광관의 광전송특성이 대응 박막 트랜지스터에 의해 제어되는 칼라 이미지 발생장치.
  7. 칼라 이미지 발생장치에 있어서, 광관 매트릭스를 포함하는 디스플레이 패널수단을 포함하고, 별개로 제어될 수 있는 광전송 특성이 있어, 칼라 이미지의 분리된 요소를 나타내는 칼라 이미지들이 광관 매트릭스를 활성화시킴으로써 형성되고; 광관 매트릭스를 통해 빛을 전송하기 위해 상기한 광관 매트릭스상의 단색 이미지의 형성과 동기되어 교대로 스트로브되도록 구성된 다수의 칼라광원을 포함하여, 다수의 각 칼라광원에는 분리 동작 가능한 다수의 칼라광원을 포함하고 다수의 칼라광원의 분리동작 가능한 단색광원이 광관 매트릭스를 위한 조명을 공급하기위해 인터리브된 칼라 이미지 밭생장치.
  8. 제7항에 있어서, 광관 매트릭스내의 광관들이 행과 열로 배열되어 있고 상기 매트릭스내의 광관의 연속된 행을 활성화시킴으로서 단색이미지가 형성되고; 매트릭스내의 광관의 연속된 행들의 활성화와 동기되어 다수의 각 칼라광원의 분리동작 가능한 연속된 단색광원들을 활성화시키기 위한 수단을 추가로 포함하는 칼라 이미지 발생장치.
  9. 제8항에 있어서, 개별된 각 칼라광원이 긴치수 및 짧은 치수를 가지는 중공 반투명 형태를 포함하는 형광램프이고, 상기한 형태는 피복되지 않은 긴치수에 평행한 스트라이프를 제외한 색광을 방사가는 형광물질로 피복되는 칼라 이미지 발생장치.
  10. 제9항에 있어서, 개별적인 각 칼라광원이 피복되지 않은 긴치수에 평행한 스트라이프를 제외한 형광물질로 피복된 형광램프인 칼라 이미지 발생장치.
  11. 제7항에 있어서, 광관 매트릭스내의 각 광관들은 액정 디바이스이고, 외부적으로 제어가능한 광전송 특성을 포함하여; 상기한 각 액정 디바이스들은 4마이크로미터 이하의 틈새로 이격된 제1및 제2제어전극 사이에 샌드위치된 트위스트네마틱 액정물질을 포함하는 칼라 이미지 발생장치.
  12. 제11항에 있어서, 광관의 광전송 특성이 대응 박막 트랜지스터에 의해 제어되는 칼라 이미지 발생장치.
  13. 칼라 이미지 발생장치에 있어서, 광관 매트릭스를 포함하는 이미지 형성 구역을 포함하고 개별적으로 제어될 수있는 광전송 특성을 포함하고 주어진 색광을 가지는 구역을 형성하는 이미지의 제1부분을 조명하기위한 제1후광수단을 포함하고, 제2색광을 가지는 이미지 형성 구역의 제2부분을 동시에 조명하기위한 제2후광수단을 포함하는 칼라 이미지 발생장치.
  14. 제13항에 있어서, 관광 매트릭스내의 광관이 행과 열로 배열되고, 상기한 이미지는 상기한 매트릭스내의 광관의 연속된 행들을 활성화시킴으로써 형성되는 칼라 이미지 발생장치.
  15. 칼라 이미지 발생장치에 있어서, 광관 매트릭스를 포함하는 디스플레이 패널수단을 포함하고, 선택적으로 제어될 수 있는 광전송 특성을 포함하여; 칼라 이미지의 분리된 성분을 나타내는 단색 이미지가 광관 매트릭스내의 광관의 연속선을 순차적으로 활성화시킴으로써 형성되고; 칼라 이미지의 성분에 대응하는 광관 매트릭스의 부분을 통하여 전송하기위한 광을 공급하도록 스트로브되는 다수의 칼라광원을 포함하고; 광관 매트릭스의 선들을 스캐닝과 공간적으로 대응하여 각 칼라광원을 활성화시키기 위한 수단을 포함하는 칼라 이미지 발생장치.
  16. 제15항에 있어서, 광관 매트릭스내의 각 광관들이 액정 디바이스이고, 외부적으로 제어되는 광전송 특성을 가지며; 다수의 각 칼라광원이 독립적으로 활성화될 수 있는 별개인 다수의 칼라광원을 포함하고; 다수의 칼라광원중에 각기 하나의 별개 칼라광원은 다수의 칼라광원중의 다른 하나의 별개 칼라광원과 공간적으로 인터리브되는 칼라 이미지 발생장치.
  17. 제16항에 있어서, 별개의 각 칼라광원이 긴치수 및 짧은 치수를 가지는 중공 반투명형태를 포함하는 형광램프이고, 상기한 형태는 피복되지 않은 긴치수에 평행한 스트라이프를 제외한 색광을 방사하는 형광물질로 피복되는 칼라 이미지 발생장치.
  18. 제17항에 있어서, 별개의 각 칼라광원이 피복되지 않은 긴치수에 평행한 스트라이프를 제외한 형광물질로 피복된 형광램프인 칼라 이미지 발생장치.
  19. 제16항에 있어서, 각 액정 디바이스에는 4마이크로미터 이하의 틈새 만큼 이격된 제1 및 제2제어전극 사이에 샌드위치된 트위스티드네마틱 액정물질을 포함하는 칼라 이미지 발생장치.
  20. 제16항에 있어서, 광관의 광전송 특성이 대응 박막 트랜지스터에 의해 제어되는 칼라 이미지 발생장치.
  21. 칼라 이미지 발생방법에 있어서, 디스플레이 패널수단내에 광관 매트릭스의 광전송 특성을 선택적으로 제어하여 칼라 이미지 분리성분을 나타내는 단색 이미지가 광관 매트릭스내의 광관의 연속선을 순차로 활성화 시킴으로써 형성되고; 광관 매트릭스를 통하여 광전송을 공급하기 위하여 다수의 칼라광원을 스트로빙하고; 광관 매트릭스선의 스캐닝과 공간적으로 사응하여 각 칼라광원을 활성화하는 칼라 이미지 발생방법.
  22. 제21항에 있어서, 광관 매트릭스내의 각 광관이 액정 디바이스이고, 광전송 특성이 외부적으로 제어되고; 다수의 각 칼라광원이 독립적으로 활성화될 수 있는 별개인 다수의 각 칼라광원을 포함하고; 다수의 칼라광원층에 각기 하나의 별개인 칼라광원들이 나머지 다른 별개의 칼라광원과 함께 공간적으로 인터리브되는 칼라 이미지 발생방법.
  23. 제22항에 있어서, 다수의 칼라광원이 광관 매트릭스상의 단색 이미지의 형성과 동기하여 교대로 스트로브되도록 구성되는 칼라 이미지 발생방법.
  24. 제21항에 있어서, 다수의 각 칼라광원이 다수의 분리동작 가능한 단색광원을 포함하고 다수의 광원의 분리가능한 단색광이 광관 매트릭스를 위한 조명을 공급하기 위해 인터리브되는 칼라 이미지 발생방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920701454A 1989-12-22 1990-11-01 이미지 형성을 위해 백라이트 lcd 화소 어레이를 사용하는 필드-순차식 디스플레이 시스템 KR100212866B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US45519589A 1989-12-22 1989-12-22
US455,195 1989-12-22
US455195 1989-12-22
PCT/US1990/006206 WO1991010223A1 (en) 1989-12-22 1990-11-01 Field-sequential display system utilizing a backlit lcd pixel array and method for forming an image

Publications (2)

Publication Number Publication Date
KR920704261A true KR920704261A (ko) 1992-12-19
KR100212866B1 KR100212866B1 (ko) 1999-08-02

Family

ID=23807784

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920701454A KR100212866B1 (ko) 1989-12-22 1990-11-01 이미지 형성을 위해 백라이트 lcd 화소 어레이를 사용하는 필드-순차식 디스플레이 시스템

Country Status (6)

Country Link
US (1) US5337068A (ko)
EP (1) EP0528797B1 (ko)
JP (1) JP3233927B2 (ko)
KR (1) KR100212866B1 (ko)
DE (1) DE69025341T2 (ko)
WO (1) WO1991010223A1 (ko)

Families Citing this family (160)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128628A1 (de) * 1991-08-26 1993-03-04 Viorel Alius Anordnung zur erzeugung bewegter farbbilder
US5402143A (en) * 1991-12-23 1995-03-28 Panocorp Display Systems Color fluorescent liquid crystal display
GB2265480B (en) * 1992-03-24 1995-11-01 Technophone Ltd Microprocessor controlled apparatus
US5428366A (en) * 1992-09-09 1995-06-27 Dimension Technologies, Inc. Field sequential color illumination system for liquid crystal display
US5387921A (en) * 1992-10-08 1995-02-07 Panocorp Display Systems Scanning back illuminating light source for liquid crystal and other displays
US5461397A (en) * 1992-10-08 1995-10-24 Panocorp Display Systems Display device with a light shutter front end unit and gas discharge back end unit
DE4235753A1 (de) * 1992-10-23 1994-04-28 Zeiss Carl Fa Bilderzeugungssystem zum stereoskopischen Sehen
US20010054989A1 (en) * 1993-10-22 2001-12-27 Matthew Zavracky Color sequential display panels
JPH07152017A (ja) * 1993-11-30 1995-06-16 Sony Corp 液晶素子の駆動方法及びその液晶素子
US5592193A (en) * 1994-03-10 1997-01-07 Chunghwa Picture Tubes, Ltd. Backlighting arrangement for LCD display panel
US6097352A (en) * 1994-03-23 2000-08-01 Kopin Corporation Color sequential display panels
US5642129A (en) * 1994-03-23 1997-06-24 Kopin Corporation Color sequential display panels
US5510915A (en) * 1994-08-02 1996-04-23 Ge; Shichao Out-Active-Matrix-LCD
JPH08101669A (ja) 1994-09-30 1996-04-16 Semiconductor Energy Lab Co Ltd 表示装置駆動回路
US5748164A (en) 1994-12-22 1998-05-05 Displaytech, Inc. Active matrix liquid crystal image generator
US5757348A (en) * 1994-12-22 1998-05-26 Displaytech, Inc. Active matrix liquid crystal image generator with hybrid writing scheme
US5808800A (en) 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
US6111560A (en) * 1995-04-18 2000-08-29 Cambridge Display Technology Limited Display with a light modulator and a light source
GB2314196B (en) * 1995-04-18 1998-06-17 Cambridge Display Tech Ltd A display
US6316872B1 (en) 1995-09-22 2001-11-13 Gl Displays, Inc. Cold cathode fluorescent lamp
US5834889A (en) 1995-09-22 1998-11-10 Gl Displays, Inc. Cold cathode fluorescent display
US5801665A (en) * 1995-10-30 1998-09-01 Industrial Technology Research Institute Format converter for the conversion of conventional color display format to field sequential
US5754249A (en) 1995-10-30 1998-05-19 Industrial Technology Research Institute Interlaced image synchronization method for field sequential display
JP3175001B2 (ja) * 1996-02-23 2001-06-11 キヤノン株式会社 液晶表示装置及びその駆動方法
JP3277121B2 (ja) * 1996-05-22 2002-04-22 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶デイスプレイの中間表示駆動方式
JPH09311312A (ja) * 1996-05-24 1997-12-02 Matsushita Electric Ind Co Ltd 液晶プロジェクター
US5705285A (en) * 1996-09-03 1998-01-06 Motorola, Inc. Multicolored organic electroluminescent display
US6486862B1 (en) * 1996-10-31 2002-11-26 Kopin Corporation Card reader display system
US6545654B2 (en) 1996-10-31 2003-04-08 Kopin Corporation Microdisplay for portable communication systems
US6559825B2 (en) * 1996-10-31 2003-05-06 Kopin Corporation Display system for wireless pager
US6677936B2 (en) * 1996-10-31 2004-01-13 Kopin Corporation Color display system for a camera
US7372447B1 (en) 1996-10-31 2008-05-13 Kopin Corporation Microdisplay for portable communication systems
US7321354B1 (en) 1996-10-31 2008-01-22 Kopin Corporation Microdisplay for portable communication systems
US6046716A (en) 1996-12-19 2000-04-04 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
US5920298A (en) * 1996-12-19 1999-07-06 Colorado Microdisplay, Inc. Display system having common electrode modulation
US6078303A (en) 1996-12-19 2000-06-20 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
WO1998048322A1 (fr) * 1997-04-22 1998-10-29 Matsushita Electric Industrial Co., Ltd. Afficheur a cristaux liquides a fonction de lecture d'image, procede de lecture d'image et procede de fabrication associe
US6108058A (en) * 1997-04-30 2000-08-22 Tohoku Techno-Brains Corporation Field sequential Pi cell LCD with compensator
GB2324899A (en) * 1997-04-30 1998-11-04 Sharp Kk Active matrix display
JPH1115450A (ja) * 1997-06-27 1999-01-22 Sony Corp 表示装置
US6016157A (en) * 1997-08-12 2000-01-18 Eastman Kodak Company Printer using multiple light sources and monochrome LCD
US20010052885A1 (en) * 1997-09-12 2001-12-20 Masaya Okita Method for driving a nematic liquid crystal
US6288788B1 (en) * 1997-10-21 2001-09-11 Eastman Kodak Company Printer using liquid crystal display for contact printing
US6552704B2 (en) 1997-10-31 2003-04-22 Kopin Corporation Color display with thin gap liquid crystal
US6909419B2 (en) * 1997-10-31 2005-06-21 Kopin Corporation Portable microdisplay system
US6476784B2 (en) 1997-10-31 2002-11-05 Kopin Corporation Portable display system with memory card reader
JP3486742B2 (ja) * 1997-11-27 2004-01-13 株式会社ヒューネット 液晶ディスプレイ用バックライト
GB2335776A (en) * 1998-03-27 1999-09-29 Central Research Lab Ltd Colour display
CN1477675A (zh) * 1998-05-06 2004-02-25 Gl显示器有限公司 冷阴极气体放电发光装置
JP3280307B2 (ja) * 1998-05-11 2002-05-13 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶表示装置
US6611249B1 (en) * 1998-07-22 2003-08-26 Silicon Graphics, Inc. System and method for providing a wide aspect ratio flat panel display monitor independent white-balance adjustment and gamma correction capabilities
GB9813326D0 (en) 1998-06-19 1998-08-19 Cambridge Display Tech Ltd Backlit displays
JP2000020004A (ja) * 1998-06-26 2000-01-21 Mitsubishi Electric Corp 画像表示装置
EP1018718B1 (en) * 1998-07-24 2005-09-14 Seiko Epson Corporation Display
GB2342179A (en) * 1998-09-22 2000-04-05 Sharp Kk Transflective Liquid Crystal Displays
JP3584351B2 (ja) * 1998-11-13 2004-11-04 富士通株式会社 液晶表示装置
US6285346B1 (en) * 1998-12-18 2001-09-04 Philips Electronics North America Corporation Increased-frequency addressing of display system employing reflective light modulator
JP2000275604A (ja) * 1999-03-23 2000-10-06 Hitachi Ltd 液晶表示装置
DE19927791A1 (de) * 1999-06-18 2000-12-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Farbanzeige mit sequentieller Primärfarberzeugung
KR100347558B1 (ko) 1999-07-23 2002-08-07 닛본 덴기 가부시끼가이샤 액정표시장치 및 그 구동방법
US6624756B1 (en) * 1999-07-29 2003-09-23 Hewlett-Packard Development Company, L.P. Liquid crystal light valve system with automatic color balance correction
JP3688574B2 (ja) * 1999-10-08 2005-08-31 シャープ株式会社 液晶表示装置および光源装置
JP3980823B2 (ja) 1999-11-06 2007-09-26 三星電子株式会社 単一の液晶ディスプレーパネルを用いたディスプレー装置及び方法
US6452582B1 (en) * 1999-12-01 2002-09-17 Garmin Corporation Method and apparatus for refreshing a liquid crystal display
DE50108044D1 (de) * 2000-02-24 2005-12-22 Aeg Ges Moderne Inf Sys Mbh LCD-Pixelmatrixelement und grafikfähige LCD-Anzeigetafel mit einer Mehrzahl von solchen LCD-Pixelmatrixelementen
TW528169U (en) * 2000-05-04 2003-04-11 Koninkl Philips Electronics Nv Assembly of a display device and an illumination system
JP3527193B2 (ja) * 2000-10-13 2004-05-17 Ｎｅｃエレクトロニクス株式会社 液晶表示装置及びコンピュータ
DE20020165U1 (de) * 2000-11-28 2002-04-04 Aeg Ges Moderne Inf Sys Mbh LCD-Anzeigeelement mit einer farbigen Hinterleuchtung
KR20030061412A (ko) * 2000-11-29 2003-07-18 쓰리-파이브 시스템즈, 인크. 균형된 2원 색상 구동 방법 및 그랙픽상 디스플레이용디지털 제어 파형 구동 방법 및 그것을 실시하는 시스템
JP2003050569A (ja) 2000-11-30 2003-02-21 Hitachi Ltd 液晶表示装置
US6762742B2 (en) * 2000-12-29 2004-07-13 Samsung Electronics Co., Ltd. Apparatus and method for automatic brightness control for use in liquid crystal display device
US6501234B2 (en) 2001-01-09 2002-12-31 02 Micro International Limited Sequential burst mode activation circuit
DE10121177A1 (de) * 2001-04-30 2002-11-14 Aeg Ges Moderne Inf Sys Mbh LCD-Zelle
US7714824B2 (en) 2001-06-11 2010-05-11 Genoa Color Technologies Ltd. Multi-primary display with spectrally adapted back-illumination
WO2002101644A2 (en) * 2001-06-11 2002-12-19 Genoa Technologies Ltd. Device, system and method for color display
US8289266B2 (en) 2001-06-11 2012-10-16 Genoa Color Technologies Ltd. Method, device and system for multi-color sequential LCD panel
US6559914B1 (en) 2001-07-05 2003-05-06 International Rectifier Corp. Conductive black matrix layer for LCD display connected to gate through two vias
US7064740B2 (en) * 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
US7391475B2 (en) * 2002-01-31 2008-06-24 Hewlett-Packard Development Company, L.P. Display image generation with differential illumination
AU2003219505A1 (en) 2002-04-11 2003-10-27 Moshe Ben-Chorin Color display devices and methods with enhanced attributes
KR100878269B1 (ko) * 2002-06-18 2009-01-13 삼성전자주식회사 시간 분할 색상 표시 방식의 액정 표시 장치와 그 구동방법 및 백라이트 장치
US20040017347A1 (en) * 2002-07-29 2004-01-29 Hougham Gareth G. Method for fabricating color pixels without light filters
KR20040023551A (ko) * 2002-09-11 2004-03-18 옵트렉스 가부시키가이샤 복합 표시 장치 및 그 구동 방법
US7113165B2 (en) * 2002-10-25 2006-09-26 Hewlett-Packard Development Company, L.P. Molecular light valve display having sequenced color illumination
GB0227632D0 (en) * 2002-11-27 2003-01-08 Koninkl Philips Electronics Nv Active matrix display
KR100496544B1 (ko) * 2002-12-10 2005-06-22 엘지.필립스 엘시디 주식회사 액정표시장치의 구동장치 및 방법
WO2004055774A1 (en) * 2002-12-18 2004-07-01 Koninklijke Philips Electronics N.V. Scrolling backlight device for lcd display panel
KR100908233B1 (ko) * 2003-06-18 2009-07-20 삼성모바일디스플레이주식회사 액정 디스플레이 장치를 안정되게 구동하는 방법, 및 이방법을 사용한 액정 디스플레이 장치
US7394448B2 (en) * 2003-06-20 2008-07-01 Lg. Display Co., Ltd Method and apparatus for driving liquid crystal display device
KR100995640B1 (ko) * 2003-07-07 2010-11-19 엘지디스플레이 주식회사 액정표시모듈
WO2005052673A2 (en) * 2003-11-21 2005-06-09 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive color
KR20050053447A (ko) 2003-12-02 2005-06-08 엘지.필립스 엘시디 주식회사 액정 표시 장치 및 그 구동 방법
US7414595B1 (en) 2003-12-07 2008-08-19 Advanced Simulation Displays Co. Virtual mosaic wide field of view display system
US7612757B2 (en) 2004-05-04 2009-11-03 Sharp Laboratories Of America, Inc. Liquid crystal display with modulated black point
US8395577B2 (en) 2004-05-04 2013-03-12 Sharp Laboratories Of America, Inc. Liquid crystal display with illumination control
US7872631B2 (en) 2004-05-04 2011-01-18 Sharp Laboratories Of America, Inc. Liquid crystal display with temporal black point
US7777714B2 (en) 2004-05-04 2010-08-17 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive width
US7532192B2 (en) 2004-05-04 2009-05-12 Sharp Laboratories Of America, Inc. Liquid crystal display with filtered black point
US7602369B2 (en) 2004-05-04 2009-10-13 Sharp Laboratories Of America, Inc. Liquid crystal display with colored backlight
US7505018B2 (en) 2004-05-04 2009-03-17 Sharp Laboratories Of America, Inc. Liquid crystal display with reduced black level insertion
JP4328738B2 (ja) * 2004-05-06 2009-09-09 キヤノン株式会社 液晶カラー表示装置
TW200600916A (en) * 2004-05-27 2006-01-01 Alps Electric Co Ltd Color liquid crystal display device
TWI253047B (en) * 2004-06-16 2006-04-11 Chi Mei Optoelectronics Corp Method for controlling operations of a backlight unit of a liquid crystal display
JP2006030401A (ja) * 2004-07-13 2006-02-02 Sony Corp 表示装置および表示方法、記録媒体、並びにプログラム
JP2006030783A (ja) * 2004-07-20 2006-02-02 Alps Electric Co Ltd 液晶表示装置
US7898519B2 (en) * 2005-02-17 2011-03-01 Sharp Laboratories Of America, Inc. Method for overdriving a backlit display
US7259815B2 (en) * 2004-10-28 2007-08-21 Motorola Inc. Two-way trans-reflective display
US8050511B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US7525528B2 (en) 2004-11-16 2009-04-28 Sharp Laboratories Of America, Inc. Technique that preserves specular highlights
US8050512B2 (en) * 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
EP1820375A1 (en) * 2004-11-26 2007-08-22 Koninklijke Philips Electronics N.V. Gas discharge lamp driver circuit with lamp selection part
EP1829385A1 (en) * 2004-12-22 2007-09-05 Master Image Co., Ltd. Parallax-barrier type stereoscopic display apparatus
KR20070110037A (ko) * 2005-01-25 2007-11-15 마츠시타 덴끼 산교 가부시키가이샤 백라이트 제어 장치 및 표시 장치
KR100977500B1 (ko) 2005-04-19 2010-08-23 후지쯔 가부시끼가이샤 액정 표시 장치 및 배향 처리 방법
KR100700492B1 (ko) * 2005-04-29 2007-03-28 삼성에스디아이 주식회사 영상보정장치를 구비한 이동통신단말기
WO2007015402A1 (ja) * 2005-08-04 2007-02-08 Matsushita Electric Industrial Co., Ltd. ディスプレイ装置及び照射装置
US7537374B2 (en) * 2005-08-27 2009-05-26 3M Innovative Properties Company Edge-lit backlight having light recycling cavity with concave transflector
US7815355B2 (en) * 2005-08-27 2010-10-19 3M Innovative Properties Company Direct-lit backlight having light recycling cavity with concave transflector
US20070047228A1 (en) * 2005-08-27 2007-03-01 3M Innovative Properties Company Methods of forming direct-lit backlights having light recycling cavity with concave transflector
CN101297234B (zh) * 2005-08-27 2010-08-11 3M创新有限公司 照明组件和系统
US20070047219A1 (en) * 2005-08-27 2007-03-01 3M Innovative Properties Company Direct-lit backlight having light sources with bifunctional diverters
US20070052640A1 (en) * 2005-09-08 2007-03-08 Bernard Feldman Field sequential LCD display system
JP4692996B2 (ja) * 2005-09-27 2011-06-01 株式会社 日立ディスプレイズ 表示装置
US20070073368A1 (en) * 2005-09-27 2007-03-29 Gaymar Industries, Inc. Shape blankets
KR101231840B1 (ko) * 2005-12-28 2013-02-08 엘지디스플레이 주식회사 액정 표시 장치 및 그의 구동 방법
US9143657B2 (en) 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
US8121401B2 (en) 2006-01-24 2012-02-21 Sharp Labortories of America, Inc. Method for reducing enhancement of artifacts and noise in image color enhancement
KR100755624B1 (ko) * 2006-02-09 2007-09-04 삼성전기주식회사 필드 순차 칼라 모드의 액정 표시 장치
DE102006026333A1 (de) 2006-06-02 2007-12-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Entladungslampe für dielektrisch behinderte Entladungen mit flachem Entladungsgefäß
US8154493B2 (en) * 2006-06-02 2012-04-10 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device, driving method of the same, and electronic device using the same
DE102006026349A1 (de) * 2006-06-02 2007-12-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Anzeigeeinrichtung mit Barrierenentladungslampe zur Hinterleuchtung
DE102006026332A1 (de) 2006-06-02 2007-12-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Entladungslampe für dielektrisch behinderte Entladungen mit rippenartigen Stützelementen zwischen Bodenplatte und Deckenplatte
US8648780B2 (en) * 2006-07-18 2014-02-11 Sharp Laboratories Of America, Inc. Motion adaptive black data insertion
US8941580B2 (en) 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
CN101681057B (zh) 2007-05-20 2012-07-04 3M创新有限公司 光循环型薄壁中空腔体背光源
US8469575B2 (en) 2007-05-20 2013-06-25 3M Innovative Properties Company Backlight and display system using same
US9028108B2 (en) 2007-05-20 2015-05-12 3M Innovative Properties Company Collimating light injectors for edge-lit backlights
EP2500767A1 (en) 2007-05-20 2012-09-19 3M Innovative Properties Company Semi-specular reflecting components in backlights, which have a thin hollow cavity and recycle the light
KR20090009436A (ko) * 2007-07-20 2009-01-23 엘지이노텍 주식회사 엘이디 백라이트
US8305387B2 (en) * 2007-09-07 2012-11-06 Texas Instruments Incorporated Adaptive pulse-width modulated sequences for sequential color display systems
TWI379276B (en) * 2007-09-11 2012-12-11 Au Optronics Corp Color sequential liquid crystal display and driving method of the same
TWI393102B (zh) 2007-11-05 2013-04-11 Au Optronics Corp Reduced display method for color separation of liquid crystal display
TWI394127B (zh) * 2007-12-10 2013-04-21 Au Optronics Corp Method of generating control signal for compression response time
TWI494655B (zh) 2008-02-07 2015-08-01 3M Innovative Properties Co 具有結構性薄膜之空孔背光裝置及具有該空孔背光裝置之顯示器
US9541698B2 (en) 2008-02-22 2017-01-10 3M Innovative Properties Company Backlights having selected output light flux distributions and display systems using same
EP2297607B1 (en) 2008-06-04 2014-04-23 3M Innovative Properties Company Hollow backlight with tilted light source
TWI420470B (zh) 2008-10-09 2013-12-21 Au Optronics Corp 雙色場之場色序顯示方法
EP2350737B1 (en) 2008-10-27 2014-11-26 3M Innovative Properties Company Semispecular hollow backlight with gradient extraction
US8368627B2 (en) * 2009-02-24 2013-02-05 Chunghwa Picture Tubes, Ltd. Adaptive feedback control method of FSC display
US8368728B2 (en) * 2009-02-24 2013-02-05 Chunghwa Picture Tubes, Ltd. Adaptive feedback control method of FSC display
TWI430247B (zh) * 2010-02-04 2014-03-11 Chunghwa Picture Tubes Ltd 色序型液晶顯示器的色彩調整方法
US9286848B2 (en) 2010-07-01 2016-03-15 Semiconductor Energy Laboratory Co., Ltd. Method for driving liquid crystal display device
US8643580B2 (en) 2010-08-31 2014-02-04 Semiconductor Energy Laboratory Co., Ltd. Method for driving liquid crystal display device
WO2012075384A2 (en) 2010-12-04 2012-06-07 3M Innovative Properties Company Illumination assembly and method of forming same
TWI541573B (zh) 2010-12-04 2016-07-11 ３Ｍ新設資產公司 發光總成及其形成方法
US8651678B2 (en) 2011-11-29 2014-02-18 Massachusetts Institute Of Technology Polarization fields for dynamic light field display
US20150035876A1 (en) * 2013-08-05 2015-02-05 Brass Roots Technologies, LLC Independent color stretch in color-sequential displays
ES2598004B1 (es) * 2015-06-24 2017-12-12 Pablo IBAÑEZ RAZOLA Máquina compacta híbrida digital-analógica de revelado
CN108877699B (zh) * 2017-05-08 2021-02-09 北京小米移动软件有限公司 一种显示面板
CN108833814B (zh) * 2018-07-12 2020-09-22 深圳创维－Rgb电子有限公司 多区背光控制系统、方法、电视及可读存储介质

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703321A (en) * 1970-07-31 1972-11-21 Formac Intern Inc Track assembly for tracked vehicles
US4097128A (en) * 1975-04-24 1978-06-27 Tokyo Shibaura Electric Co., Ltd. Liquid crystal color display devices
US4758818A (en) * 1983-09-26 1988-07-19 Tektronix, Inc. Switchable color filter and field sequential full color display system incorporating same
US4652851A (en) * 1983-11-07 1987-03-24 Ian Lewin Lamp control system
US4678285A (en) * 1984-01-13 1987-07-07 Ricoh Company, Ltd. Liquid crystal color display device
US4772885A (en) * 1984-11-22 1988-09-20 Ricoh Company, Ltd. Liquid crystal color display device
FI73325C (fi) * 1985-03-05 1987-09-10 Elkoteade Ag Foerfarande foer alstring av individuellt reglerbara bildelement och pao dessa baserad faergdisplay.
JPS61230203A (ja) * 1985-03-29 1986-10-14 東芝ライテック株式会社 ランプユニツト
US4797594A (en) * 1985-04-03 1989-01-10 Gte Laboratories Incorporated Reprographic aperture lamps having improved maintenance
US4739320A (en) * 1985-04-30 1988-04-19 Planar Systems, Inc. Energy-efficient split-electrode TFEL panel
GB2178581B (en) * 1985-07-12 1989-07-19 Canon Kk Liquid crystal apparatus and driving method therefor
US4597160A (en) * 1985-08-09 1986-07-01 Rca Corporation Method of fabricating a polysilicon transistor with a high carrier mobility
US4720706A (en) * 1985-08-26 1988-01-19 Stine Edward V Method and apparatus for electro-optical color imaging
US4738514A (en) * 1986-01-16 1988-04-19 Rca Corporation Crystal variation compensation circuit for liquid crystal displays
US4843381A (en) * 1986-02-26 1989-06-27 Ovonic Imaging Systems, Inc. Field sequential color liquid crystal display and method
US4770500A (en) * 1986-06-10 1988-09-13 Kaiser Aerospace And Electronics Corporation Method and apparatus for multi color display
US4799050A (en) * 1986-10-23 1989-01-17 Litton Systems Canada Limited Full color liquid crystal display
US4742346A (en) * 1986-12-19 1988-05-03 Rca Corporation System for applying grey scale codes to the pixels of a display device
US4766430A (en) * 1986-12-19 1988-08-23 General Electric Company Display device drive circuit
JPS6479914A (en) * 1987-09-21 1989-03-24 Hitachi Maxell Thin film type magnetic recording medium and production thereof
US4924215A (en) * 1988-04-12 1990-05-08 Bell Communcations Research, Inc. Flat panel color display comprising backlight assembly and ferroelectric liquid crystal shutter assembly

Also Published As

Publication number Publication date
EP0528797A1 (en) 1993-03-03
JP3233927B2 (ja) 2001-12-04
DE69025341D1 (de) 1996-03-21
DE69025341T2 (de) 1996-08-29
EP0528797B1 (en) 1996-02-07
WO1991010223A1 (en) 1991-07-11
KR100212866B1 (ko) 1999-08-02
JPH05504416A (ja) 1993-07-08
EP0528797A4 (en) 1993-07-07
US5337068A (en) 1994-08-09

Similar Documents

Publication Publication Date Title
KR920704261A (ko) 이미지 형성을 위하여 후광 lcd 픽셀 어레이를 사용한 필드-시퀀샬 디스플레이 시스템 및 방법
US4410887A (en) Large electronically controlled liquid crystal displays of one or more colors
JP5792343B2 (ja) ビデオおよびコンテンツが制御されるバックライト
JP5080468B2 (ja) スキャンバックライトを有する液晶ディスプレイ
US8169556B2 (en) Liquid crystal display and method for driving same
US6330111B1 (en) Lighting elements including light emitting diodes, microprism sheet, reflector, and diffusing agent
KR101284044B1 (ko) 백라이트 어셈블리 및 이를 갖는 표시 장치
US20020159002A1 (en) Direct backlighting for liquid crystal displays
JP5191711B2 (ja) 液晶表示装置
JP2001142409A (ja) 映像表示装置および映像表示装置における照明制御方法
CN101021650A (zh) 背光单元及使用该背光单元的液晶显示设备
JP3810788B2 (ja) 表示装置
US20130120467A1 (en) Color sequential liquid crystal display device
US9341894B2 (en) Backlight module and liquid crystal display device using same
JP2000111910A (ja) カラーバックライトおよびそれを用いたフィールドシーケンシャル液晶表示素子
JP2007316636A (ja) 光ガイド及び光ガイドを含むディスプレイ
JP5349773B2 (ja) 液晶表示装置
CA2025104A1 (en) Flat panel display system and method
JP2005017492A (ja) フィールドシーケンシャル液晶表示装置
JP4421575B2 (ja) 表示装置
US11488551B1 (en) Pulsed backlight unit in liquid crystal display device
JP2000347156A (ja) 液晶表示素子
JPH06294963A (ja) 液晶表示装置
CN109215603B (zh) 显示系统的亮度调节方法、亮度调节系统及显示系统
US20070132705A1 (en) Display device and method for correlating pixel updates with pixel illumination

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
J201 Request for trial against refusal decision
B701 Decision to grant
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee