KR100890022B1 - 액정 표시 장치 및 그 구동 방법 - Google Patents
액정 표시 장치 및 그 구동 방법 Download PDFInfo
- Publication number
- KR100890022B1 KR100890022B1 KR1020020042657A KR20020042657A KR100890022B1 KR 100890022 B1 KR100890022 B1 KR 100890022B1 KR 1020020042657 A KR1020020042657 A KR 1020020042657A KR 20020042657 A KR20020042657 A KR 20020042657A KR 100890022 B1 KR100890022 B1 KR 100890022B1
- Authority
- KR
- South Korea
- Prior art keywords
- data
- signal
- liquid crystal
- pixel
- pixels
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 98
- 239000011159 matrix material Substances 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 34
- 238000010168 coupling process Methods 0.000 claims description 34
- 238000005859 coupling reaction Methods 0.000 claims description 34
- 239000003990 capacitor Substances 0.000 claims description 22
- 239000010410 layer Substances 0.000 description 84
- 239000004065 semiconductor Substances 0.000 description 24
- 239000010409 thin film Substances 0.000 description 23
- 239000010408 film Substances 0.000 description 21
- 239000004020 conductor Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 18
- 229920002120 photoresistant polymer Polymers 0.000 description 18
- 238000003860 storage Methods 0.000 description 17
- 229910021417 amorphous silicon Inorganic materials 0.000 description 15
- 238000002161 passivation Methods 0.000 description 14
- 239000000758 substrate Substances 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000001312 dry etching Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000004380 ashing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Images
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
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
-
- 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
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0876—Supplementary capacities in pixels having special driving circuits and electrodes instead of being connected to common electrode or ground; Use of additional capacitively coupled compensation electrodes
-
- 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
- G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
-
- 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
- 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
- G09G3/3614—Control of polarity reversal in general
-
- 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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (13)
- 제1 방향으로 뻗어 있는 복수의 게이트선과 상기 게이트선과 서로 절연하여 교차하며 제2 방향으로 뻗어 있는 복수의 데이터선으로 정의되는 복수의 화소를 포함하며,상기 제1 방향으로 배치되어 있는 화소는 하나의 게이트선에 연결되어 있고,상기 제2 방향으로 배치되어 있는 복수의 화소는 적어도 하나의 화소를 단위로 하여, 서로 인접한 두 데이터선에 제2 방향을 따라 번갈아 연결되어 있으며,상기 데이터선은 상기 적어도 하나의 화소를 단위로 하여, 극성이 반전된 데이터 신호를 상기 화소에 공급함으로써, 상기 제1 방향으로 인접한 화소에는 서로 다른 극성의 데이터 신호가 공급되고, 상기 제2 방향으로 인접한 화소에는 동일한 극성의 데이터 신호가 공급되는액정 표시 장치.
- 제1항에서,상기 화소는 두 개의 부화소를 포함하고, 상기 부화소 각각은 하나의 스위칭 소자를 구비하는 액정 표시 장치.
- 제1항에서,상기 제2 방향으로 인접한 두 화소는 결합 축전기로 연결되어 있는 액정 표시 장치.
- 행렬의 형태로 배열되어 있는 복수의 화소, 제1 방향으로 뻗어 있는 복수의 게이트선과 상기 게이트선, 상기 게이트선과 절연하여 교차하며 제2 방향으로 뻗어 있는 복수의 데이터선을 구비하는 액정 표시판 조립체를 포함하며,상기 데이터선의 수효는 상기 열 방향으로 배열된 화소의 수효보다 적어도 하나 더 많고, 상기 복수의 데이터선 중 첫 번째 데이터선과 마지막 데이터선은 서로 전기적으로 연결되어 있고,상기 복수의 데이터선은 상기 액정 표시판 조립체 내에서 분리되어 있으며,상기 제1 방향으로 배치되어 있는 복수의 화소는 하나의 게이트선에 연결되어 있고,상기 제2 방향으로 배치되어 있는 복수의 화소는 적어도 하나의 화소를 단위로 하여, 서로 인접한 두 데이터선에 제2 방향을 따라 번갈아 연결되어 있는액정 표시 장치.
- 제4항에서,상기 화소는 두 개의 부화소를 포함하고, 상기 부화소 각각은 하나의 스위칭 소자를 구비하는 액정 표시 장치.
- 제4항에서,상기 제2 방향으로 인접한 두 화소는 결합 축전기로 연결되어 있는 액정 표시 장치.
- 제4항에서,상기 첫 번째 데이터선과 상기 마지막 데이터선에는 동일한 데이터 신호가 공급되는 액정 표시 장치.
- 삭제
- 제7항에서,상기 데이터선에 각각 연결된 복수의 출력 단자를 갖는 복수의 데이터 구동 IC를 더 포함하고,상기 복수의 데이터 구동 IC 중 제1 데이터 구동 IC의 제1 출력 단자는 상기 첫 번째 데이터선과 상기 마지막 데이터선에 전기적으로 연결되어 있는액정 표시 장치.
- 제9항에서,상기 복수의 데이터 구동 IC를 구동하는 회로 요소가 구비되어 있는 인쇄 회로 기판, 그리고상기 인쇄 회로 기판과 상기 액정 표시판 조립체를 연결하며, 상기 복수의 데이터 구동 IC가 각각 장착되어 있는 복수의 가요성 인쇄 회로 기판을 더 포함하고,상기 복수의 가요성 인쇄 회로 기판 중 제1 및 제2 가요성 인쇄 회로 기판에는 각각 제1 및 제2 신호선이 구비되어 있고,상기 인쇄 회로 기판에는 상기 제1 및 제2 신호선과 연결된 제3 신호선이 구비되어 있으며,상기 제1 데이터 구동 IC의 상기 제1 출력 단자는 상기 제1 신호선에 연결되어 있고,상기 첫 번째 데이터선은 상기 제2 신호선에 연결되어 있는액정 표시 장치.
- 제9항에서,계조 신호와 상기 계조 신호를 제어하는 제어 입력 신호를 상기 데이터 구동IC에 공급하는 신호 제어부를 더 포함하고,상기 신호 제어부는 첫 번째 열의 화소 중 상기 첫 번째 데이터선에 연결되어 있는 화소에 대한 계조 신호는 맨 마지막에 공급하고,첫 번째 열의 화소 중 두 번째 데이터선에 연결되어 있는 화소에 대한 계조 신호는 맨 처음에 공급하는액정 표시 장치.
- 행렬의 형태로 배열되어 있는 복수의 화소, 행 방향으로 뻗어 있는 복수의 게이트선, 그리고 열 방향으로 뻗어 있는 복수의 데이터선을 포함하며, 상기 각 화소는 하나의 게이트선에 연결되어 있고, 적어도 한 열의 화소는 인접한 두 데이터선에 적어도 하나의 행을 단위로 번갈아 연결되어 있는 액정 표시 장치의 구동 방법으로서,외부로부터 공급받은 계조 신호를 차례로 출력하는 단계,외부로부터 공급받은 한 화소행에 대한 계조 신호 중 첫 번째 계조 신호를 저장하는 단계,상기 외부로부터 공급받은 한 화소행에 대한 계조 신호 중 두 번째 계조 신호부터 차례로 출력하는 단계, 그리고상기 저장된 첫 번째 계조 신호를 출력하는 단계를 포함하는 액정 표시 장치의 구동 방법.
- 제12항에서,상기 계조 신호를 데이터 신호로 변환하여 상기 데이터선에 공급하는 단계를 더 포함하고,상기 행 방향으로 인접한 화소에 인가되는 상기 데이터 신호의 극성은 서로 반대이고, 상기 열 방향으로 인접한 화소에 인가되는 데이터 신호의 극성은 동일한액정 표시 장치의 구동 방법.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020042657A KR100890022B1 (ko) | 2002-07-19 | 2002-07-19 | 액정 표시 장치 및 그 구동 방법 |
US10/449,309 US7355666B2 (en) | 2002-07-19 | 2003-05-29 | Liquid crystal display and driving method thereof |
EP03012183.4A EP1383105B1 (en) | 2002-07-19 | 2003-06-04 | Liquid crystal display and driving method thereof |
TW092115582A TWI342458B (en) | 2002-07-19 | 2003-06-09 | Liquid crystal display and driving method thereof |
CNB031484557A CN100357815C (zh) | 2002-07-19 | 2003-06-30 | 液晶显示器及其驱动方法 |
JP2003277090A JP4625617B2 (ja) | 2002-07-19 | 2003-07-18 | 液晶表示装置及びその駆動方法 |
US12/043,792 US8159430B2 (en) | 2002-07-19 | 2008-03-06 | Liquid crystal display and driving method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020042657A KR100890022B1 (ko) | 2002-07-19 | 2002-07-19 | 액정 표시 장치 및 그 구동 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040008919A KR20040008919A (ko) | 2004-01-31 |
KR100890022B1 true KR100890022B1 (ko) | 2009-03-25 |
Family
ID=29775040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020042657A KR100890022B1 (ko) | 2002-07-19 | 2002-07-19 | 액정 표시 장치 및 그 구동 방법 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7355666B2 (ko) |
EP (1) | EP1383105B1 (ko) |
JP (1) | JP4625617B2 (ko) |
KR (1) | KR100890022B1 (ko) |
CN (1) | CN100357815C (ko) |
TW (1) | TWI342458B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11709404B2 (en) | 2019-10-07 | 2023-07-25 | Samsung Display Co., Ltd. | Display device and method of manufacturing the same |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100762026B1 (ko) * | 2003-03-31 | 2007-09-28 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치 |
KR101030694B1 (ko) * | 2004-02-19 | 2011-04-26 | 삼성전자주식회사 | 액정표시패널 및 이를 갖는 액정표시장치 |
KR101039023B1 (ko) | 2004-04-19 | 2011-06-03 | 삼성전자주식회사 | 액정 표시 장치 |
JP4394512B2 (ja) * | 2004-04-30 | 2010-01-06 | 富士通株式会社 | 視角特性を改善した液晶表示装置 |
KR101090248B1 (ko) * | 2004-05-06 | 2011-12-06 | 삼성전자주식회사 | 칼럼 드라이버 및 이를 갖는 평판 표시 장치 |
US20060044241A1 (en) * | 2004-08-31 | 2006-03-02 | Vast View Technology Inc. | Driving device for quickly changing the gray level of the liquid crystal display and its driving method |
KR20060036636A (ko) * | 2004-10-26 | 2006-05-02 | 삼성전자주식회사 | 박막 트랜지스터 표시판 및 이를 포함하는 액정 표시 장치 |
TWI254813B (en) * | 2004-12-24 | 2006-05-11 | Au Optronics Corp | Crystal panel, liquid crystal display and driving method thereof |
KR20060089829A (ko) * | 2005-02-04 | 2006-08-09 | 삼성전자주식회사 | 표시 장치 및 그 구동 방법 |
US8049699B2 (en) * | 2005-02-07 | 2011-11-01 | Samsung Electronics Co., Ltd. | Liquid crystal display apparatus having storage electrodes overlapping only some sub-pixels |
KR20060090159A (ko) * | 2005-02-07 | 2006-08-10 | 삼성전자주식회사 | 액정 표시 장치 |
KR101100890B1 (ko) * | 2005-03-02 | 2012-01-02 | 삼성전자주식회사 | 액정표시장치 및 그 구동방법 |
KR101189272B1 (ko) * | 2005-08-23 | 2012-10-09 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
KR101240645B1 (ko) | 2005-08-29 | 2013-03-08 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
JP2007108615A (ja) * | 2005-09-13 | 2007-04-26 | Seiko Epson Corp | 電気光学装置、電気光学装置の駆動方法、および電子機器 |
WO2007037046A1 (ja) * | 2005-09-29 | 2007-04-05 | Sharp Kabushiki Kaisha | 液晶表示装置およびその駆動方法 |
KR101247113B1 (ko) * | 2005-11-22 | 2013-04-01 | 삼성디스플레이 주식회사 | 표시장치 |
KR101189277B1 (ko) * | 2005-12-06 | 2012-10-09 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR101253273B1 (ko) | 2005-12-16 | 2013-04-10 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
KR20070068574A (ko) * | 2005-12-27 | 2007-07-02 | 삼성전자주식회사 | 어레이 기판 및 이를 갖는 액정 표시 장치 |
TWI335559B (en) | 2006-01-13 | 2011-01-01 | Chimei Innolux Corp | Liquid crystal display |
KR20070080098A (ko) * | 2006-02-06 | 2007-08-09 | 삼성전자주식회사 | 액정 표시 장치 |
KR101206724B1 (ko) * | 2006-02-23 | 2012-11-30 | 삼성디스플레이 주식회사 | 표시 장치 |
TWI301201B (en) * | 2006-03-15 | 2008-09-21 | Au Optronics Corp | Display circuits |
TWI308799B (en) * | 2006-03-17 | 2009-04-11 | Innolux Display Corp | Tft substrate and method of fabricating the same |
KR101230311B1 (ko) * | 2006-04-10 | 2013-02-06 | 삼성디스플레이 주식회사 | 표시 장치 및 그의 구동 방법 |
KR101326132B1 (ko) * | 2006-04-11 | 2013-11-20 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
TWI274212B (en) * | 2006-06-14 | 2007-02-21 | Au Optronics Corp | Liquid crystal display panel and driving method thereof |
TWI322401B (en) * | 2006-07-13 | 2010-03-21 | Au Optronics Corp | Liquid crystal display |
US20100182345A1 (en) * | 2006-08-10 | 2010-07-22 | Fumikazu Shimoshikiryoh | Liquid crystal display |
TWI330746B (en) * | 2006-08-25 | 2010-09-21 | Au Optronics Corp | Liquid crystal display and operation method thereof |
KR101282403B1 (ko) * | 2006-09-19 | 2013-07-04 | 삼성디스플레이 주식회사 | 액정표시장치 |
KR20080047088A (ko) * | 2006-11-24 | 2008-05-28 | 삼성전자주식회사 | 데이터 드라이버 및 그것을 이용하는 액정 표시 장치 |
KR101211087B1 (ko) * | 2006-11-30 | 2012-12-12 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판 및 이를 포함하는 표시 장치 |
KR101354375B1 (ko) * | 2006-12-29 | 2014-01-22 | 엘지디스플레이 주식회사 | 액정표시장치 및 그의 구동방법 |
US20100091206A1 (en) * | 2007-02-07 | 2010-04-15 | Vr21 Pty Ltd | Multi-view stereoscopic display |
KR20080078289A (ko) * | 2007-02-23 | 2008-08-27 | 삼성전자주식회사 | 표시 장치 |
JP2008256811A (ja) * | 2007-04-03 | 2008-10-23 | Hitachi Displays Ltd | 液晶表示装置 |
US8063876B2 (en) * | 2007-04-13 | 2011-11-22 | Lg Display Co., Ltd. | Liquid crystal display device |
TWI358051B (en) * | 2007-04-25 | 2012-02-11 | Novatek Microelectronics Corp | Lcd and display method thereof |
EP2149874A4 (en) * | 2007-04-26 | 2011-11-30 | Sharp Kk | LIQUID CRYSTAL DISPLAY |
EP2148319A4 (en) * | 2007-04-27 | 2011-05-04 | Sharp Kk | LIQUID CRYSTAL DISPLAY DEVICE |
WO2008139757A1 (ja) * | 2007-05-08 | 2008-11-20 | Sharp Kabushiki Kaisha | アクティブマトリクス基板、液晶パネル、液晶表示ユニット、液晶表示装置、テレビジョン受像機 |
JP4989309B2 (ja) | 2007-05-18 | 2012-08-01 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
US8436805B2 (en) * | 2007-05-30 | 2013-05-07 | Sharp Kabushiki Kaisha | Active matrix substrate, liquid crystal panel, liquid crystal display unit, liquid crystal display device, and television receiver |
KR101392887B1 (ko) * | 2007-08-01 | 2014-05-09 | 삼성디스플레이 주식회사 | 표시 장치 |
TWI359303B (en) | 2007-09-28 | 2012-03-01 | Au Optronics Corp | Liquid crystal display panel |
CN100520549C (zh) * | 2007-10-11 | 2009-07-29 | 友达光电股份有限公司 | 液晶显示面板 |
EP2472503A3 (en) * | 2007-12-27 | 2012-08-01 | Sharp Kabushiki Kaisha | Liquid crystal display, liquid crystal display driving method, and television receiver |
WO2009084332A1 (ja) | 2007-12-27 | 2009-07-09 | Sharp Kabushiki Kaisha | 液晶表示装置、液晶表示装置の駆動方法、テレビジョン受像機 |
KR101398641B1 (ko) | 2008-01-07 | 2014-05-26 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR101469041B1 (ko) * | 2008-01-08 | 2014-12-04 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
BRPI0822274A2 (pt) * | 2008-02-27 | 2015-06-30 | Sharp Kk | Substrato de matriz ativo, painel de cristal líquido, dispositivo de exibição de cristal líquido, unidade de exibição de cristal líquido, e receptor de televisão |
WO2009130919A1 (ja) * | 2008-04-23 | 2009-10-29 | シャープ株式会社 | アクティブマトリクス基板、液晶パネル、液晶表示装置、液晶表示ユニット、テレビジョン受像機 |
TW201005715A (en) * | 2008-07-23 | 2010-02-01 | Chunghwa Picture Tubes Ltd | Liquid crystal display device and driving method thereof |
BRPI0921877A2 (pt) * | 2008-11-26 | 2019-09-24 | Sharp Kk | dispositivo de tela de cristal líquido, método de acionamento de dispositivo de tela de cristal líquido, e receptor televisivo |
CN101694557B (zh) * | 2009-10-16 | 2013-05-01 | 友达光电股份有限公司 | 数组基板以及平面显示装置 |
TWI425489B (zh) * | 2009-12-21 | 2014-02-01 | Innolux Corp | 液晶顯示裝置 |
CN101866086B (zh) * | 2010-06-08 | 2011-11-09 | 友达光电股份有限公司 | 主动元件阵列基板 |
KR101969952B1 (ko) * | 2012-06-05 | 2019-04-18 | 삼성디스플레이 주식회사 | 표시 장치 |
TWI598864B (zh) * | 2016-10-21 | 2017-09-11 | 友達光電股份有限公司 | 顯示裝置 |
CN109427308B (zh) * | 2017-08-22 | 2021-01-22 | 奇景光电股份有限公司 | 补偿像素电压的显示面板驱动装置与方法 |
US10997932B2 (en) * | 2019-04-23 | 2021-05-04 | Xianyang Caihong Optoelectronics Technology Co., Ltd | Method for driving pixel matrix and display device |
JP7201742B2 (ja) * | 2020-09-18 | 2023-01-10 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5253091A (en) * | 1990-07-09 | 1993-10-12 | International Business Machines Corporation | Liquid crystal display having reduced flicker |
US5808706A (en) * | 1997-03-19 | 1998-09-15 | Samsung Electronics Co., Ltd. | Thin-film transistor liquid crystal display devices having cross-coupled storage capacitors |
KR20010021366A (ko) * | 1999-08-20 | 2001-03-15 | 야스카와 히데아키 | 전기 광학 장치 |
US6335778B1 (en) * | 1996-08-28 | 2002-01-01 | Sharp Kabushiki Kaisha | Active matrix type liquid crystal display device using driver circuits which latch-in data during horizontal blanking period |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822142A (en) * | 1986-12-23 | 1989-04-18 | Hosiden Electronics Co. Ltd. | Planar display device |
JPS6427252A (en) | 1987-04-13 | 1989-01-30 | Nec Corp | Semiconductor storage device |
EP0287055B1 (en) | 1987-04-15 | 1993-09-29 | Sharp Kabushiki Kaisha | Liquid crystal display device |
JP2620240B2 (ja) * | 1987-06-10 | 1997-06-11 | 株式会社日立製作所 | 液晶表示装置 |
JP2788084B2 (ja) | 1988-12-19 | 1998-08-20 | ザ ウエルカム フアウンデーシヨン リミテツド | 抗ウイルス化合物 |
US5159476A (en) * | 1988-12-28 | 1992-10-27 | Sony Corporation | Liquid crystal display unit having large image area and high resolution |
JPH0748147B2 (ja) * | 1989-02-15 | 1995-05-24 | 松下電器産業株式会社 | アクティブマトリクス基板の製造方法 |
JPH0324635A (ja) | 1989-06-21 | 1991-02-01 | Nec Corp | データ比較回路の誤り検出方式 |
JP2514496Y2 (ja) * | 1989-07-19 | 1996-10-16 | 三洋電機株式会社 | 液晶表示装置 |
KR950001360B1 (ko) * | 1990-11-26 | 1995-02-17 | 가부시키가이샤 한도오따이 에네루기 겐큐쇼 | 전기 광학장치와 그 구동방법 |
JPH0591447A (ja) | 1991-09-25 | 1993-04-09 | Toshiba Corp | 透過形液晶表示装置 |
JP3057587B2 (ja) * | 1991-10-05 | 2000-06-26 | 富士通株式会社 | アクティブマトリクス型表示装置 |
JP3329009B2 (ja) | 1993-06-30 | 2002-09-30 | ソニー株式会社 | アクティブマトリクス表示装置 |
KR0171233B1 (ko) | 1993-08-10 | 1999-03-20 | 쯔지 하루오 | 화상표시장치 및 그의 구동방법 |
JPH07177444A (ja) | 1993-12-21 | 1995-07-14 | Canon Inc | 画像表示装置 |
KR0149297B1 (ko) | 1995-07-12 | 1998-12-15 | 김광호 | 액정 표시 장치 및 그 구동 방법 |
JP3406772B2 (ja) | 1996-03-28 | 2003-05-12 | 株式会社東芝 | アクティブマトリクス型液晶表示装置 |
US6067083A (en) * | 1998-03-02 | 2000-05-23 | Ati Technologies, Inc | Method and apparatus for processing video data utilizing a palette digital to analog converter |
DE19811022A1 (de) * | 1998-03-13 | 1999-09-16 | Siemens Ag | Aktivmatrix-Flüssigkristallanzeige |
KR100277182B1 (ko) * | 1998-04-22 | 2001-01-15 | 김영환 | 액정표시소자 |
JP2000235371A (ja) * | 1999-02-15 | 2000-08-29 | Matsushita Electric Ind Co Ltd | 周辺駆動回路内蔵型液晶表示装置 |
JP2001042287A (ja) * | 1999-07-30 | 2001-02-16 | Sony Corp | 液晶表示装置およびその駆動方法 |
US6914644B2 (en) * | 1999-12-24 | 2005-07-05 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal device |
KR100394026B1 (ko) * | 2000-12-27 | 2003-08-06 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 및 그 구동방법 |
-
2002
- 2002-07-19 KR KR1020020042657A patent/KR100890022B1/ko active IP Right Grant
-
2003
- 2003-05-29 US US10/449,309 patent/US7355666B2/en not_active Expired - Lifetime
- 2003-06-04 EP EP03012183.4A patent/EP1383105B1/en not_active Expired - Lifetime
- 2003-06-09 TW TW092115582A patent/TWI342458B/zh not_active IP Right Cessation
- 2003-06-30 CN CNB031484557A patent/CN100357815C/zh not_active Expired - Lifetime
- 2003-07-18 JP JP2003277090A patent/JP4625617B2/ja not_active Expired - Lifetime
-
2008
- 2008-03-06 US US12/043,792 patent/US8159430B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5253091A (en) * | 1990-07-09 | 1993-10-12 | International Business Machines Corporation | Liquid crystal display having reduced flicker |
US6335778B1 (en) * | 1996-08-28 | 2002-01-01 | Sharp Kabushiki Kaisha | Active matrix type liquid crystal display device using driver circuits which latch-in data during horizontal blanking period |
US5808706A (en) * | 1997-03-19 | 1998-09-15 | Samsung Electronics Co., Ltd. | Thin-film transistor liquid crystal display devices having cross-coupled storage capacitors |
KR20010021366A (ko) * | 1999-08-20 | 2001-03-15 | 야스카와 히데아키 | 전기 광학 장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11709404B2 (en) | 2019-10-07 | 2023-07-25 | Samsung Display Co., Ltd. | Display device and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
KR20040008919A (ko) | 2004-01-31 |
US7355666B2 (en) | 2008-04-08 |
JP4625617B2 (ja) | 2011-02-02 |
EP1383105A3 (en) | 2010-02-17 |
US20040012554A1 (en) | 2004-01-22 |
CN100357815C (zh) | 2007-12-26 |
CN1469176A (zh) | 2004-01-21 |
US20080165298A1 (en) | 2008-07-10 |
TW200401933A (en) | 2004-02-01 |
TWI342458B (en) | 2011-05-21 |
EP1383105A2 (en) | 2004-01-21 |
EP1383105B1 (en) | 2016-07-27 |
US8159430B2 (en) | 2012-04-17 |
JP2004054295A (ja) | 2004-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100890022B1 (ko) | 액정 표시 장치 및 그 구동 방법 | |
KR100679521B1 (ko) | 액정표시장치 제조방법 | |
US8179350B2 (en) | Display device | |
US8416168B2 (en) | Liquid crystal display | |
US8681083B2 (en) | Display device | |
US8184220B2 (en) | Liquid crystal display, thin film transistor substrate and method thereof | |
US20080180372A1 (en) | Display device | |
CN101109880B (zh) | 液晶显示器及其方法 | |
KR20060070336A (ko) | 박막 트랜지스터 표시판 및 표시 장치 | |
JP2007128092A (ja) | 液晶表示装置 | |
KR101100883B1 (ko) | 박막 트랜지스터 표시판 | |
KR20070075583A (ko) | 액정 표시 장치 | |
KR20200041410A (ko) | 표시 장치 | |
KR101385472B1 (ko) | 박막 트랜지스터 기판 및 그 제조 방법 | |
KR101046927B1 (ko) | 박막 트랜지스터 표시판 | |
KR20100032074A (ko) | 액정 표시 장치 | |
KR20150077579A (ko) | 표시 장치 및 그 구동 방법 | |
US8264630B2 (en) | Active matrix substrate and liquid crystal display device | |
US20090316102A1 (en) | Liquid crystal display | |
JP3049588B2 (ja) | 薄膜トランジスタ液晶表示装置 | |
KR20060118208A (ko) | 박막 트랜지스터 표시판 | |
KR20040021893A (ko) | 액정 표시 장치 및 그 구동 방법 | |
KR20040055188A (ko) | 박막트랜지스터 기판과 이를 이용한 액정표시장치 | |
KR20030033241A (ko) | 액정표시패널의 어레이기판 | |
KR100895307B1 (ko) | 복수의 부화소로 이루어진 화소를 구비한 액정 표시 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20020719 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20070719 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20020719 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20080404 Patent event code: PE09021S01D |
|
E90F | Notification of reason for final refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Final Notice of Reason for Refusal Patent event date: 20081002 Patent event code: PE09021S02D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20090220 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20090316 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20090317 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20120315 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20130228 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20130228 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20140303 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20140303 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20150227 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20150227 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180302 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20180302 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20190304 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20190304 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20200227 Year of fee payment: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20200227 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20210302 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20220302 Start annual number: 14 End annual number: 14 |
|
PC1801 | Expiration of term |
Termination date: 20230119 Termination category: Expiration of duration |