KR101842860B1 - 표시 장치의 구동 방법 - Google Patents
표시 장치의 구동 방법 Download PDFInfo
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- KR101842860B1 KR101842860B1 KR1020127019214A KR20127019214A KR101842860B1 KR 101842860 B1 KR101842860 B1 KR 101842860B1 KR 1020127019214 A KR1020127019214 A KR 1020127019214A KR 20127019214 A KR20127019214 A KR 20127019214A KR 101842860 B1 KR101842860 B1 KR 101842860B1
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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
- G09G3/34—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
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- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
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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
- G09G3/34—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
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- G09G3/3413—Details of control of colour illumination sources
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- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
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- 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
- G02F1/134336—Matrix
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- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
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- 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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
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- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/121—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode common or background
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- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
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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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
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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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0237—Switching ON and OFF the backlight within one frame
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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
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
- G09G2320/0214—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display with crosstalk due to leakage current of pixel switch in active matrix panels
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/10—Special adaptations of display systems for operation with variable images
- G09G2320/103—Detection of image changes, e.g. determination of an index representative of the image change
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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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
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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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/026—Arrangements or methods related to booting a display
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- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Abstract
Description
도 2는 표시 장치의 하나의 모드를 도시하는 도면.
도 3은 표시 장치의 하나의 모드를 도시하는 도면.
도 4는 표시 장치의 구동 방법의 하나의 모드를 도시하는 타이밍 차트.
도 5a 및 도 5b는 표시 장치의 구동 방법의 하나의 모드를 각각 도시하는 타이밍 차트.
도 6은 표시 장치의 구동 방법의 하나의 모드를 도시하는 도면.
도 7a 내지 도 7d는 표시 장치에 적용 가능한 트랜지스터의 하나의 모드를 각각 도시하는 도면.
도 8a 내지 도 8e는 표시 장치에 적용 가능한 트랜지스터를 제조하기 위한 방법의 하나의 모드를 도시하는 도면.
도 9a 및 도 9b는 전자 기기를 도시하는 도면.
도 10a 내지 도 10f는 전자 기기를 각각 도시하는 도면.
111: 메모리 회로 112: 비교기 회로
113: 표시 제어 회로 115: 선택 회로
120: 표시 패널 121: 구동 회로부
122: 화소부 123: 화소
124: 게이트선 125: 소스선
126: 단자부 127: 스위칭 소자
128: 공통 전극 130: 백라이트부
131: 백라이트 제어 회로 132: 백라이트
133: 발광 소자 203: 화소 회로부
210: 용량 소자 214: 트랜지스터
215: 표시 소자 400: 기판
401: 게이트 전극층 402: 게이트 절연층
403: 산화물 반도체층 407: 절연막
409: 보호 절연층 410: 트랜지스터
420: 트랜지스터 427: 절연층
430: 트랜지스터 437: 절연층
440: 트랜지스터 505: 기판
506: 보호 절연층 507: 게이트 절연층
510: 트랜지스터 511: 게이트 전극층
516: 절연층 530: 산화물 반도체막
531: 산화물 반도체층 601: 기간
602: 기간 603: 기간
604: 기간 111b: 프레임 메모리
121A: 게이트선 구동 회로 121B: 소스선 구동 회로
126A: 단자 126B: 단자
1401: 기간 1402: 기간
1403: 기간 1404: 기간
2700: 전자서적 리더 2701: 하우징
2703: 하우징 2705: 표시부
2707: 표시부 2711: 힌지
2721: 전원 2723: 조작키
2725: 스피커 2800: 하우징
2801: 하우징 2802: 표시 패널
2803: 스피커 2804: 마이크로폰
2805: 조작키 2806: 포인팅 디바이스
2807: 카메라 렌즈 2808: 외부 접속 단자
2810: 태양 전지셀 2811: 외부 메모리 슬롯
3001: 하우징 3002: 하우징
3003: 표시부 3004: 키보드
3021: 하우징 3022: 스타일러스
3023: 표시부 3024: 조작 버튼
3025: 외부 인터페이스 3051: 주 본체
3053: 접안부 3054: 조작 스위치
3055: 표시부 B 3056: 배터리
3057: 표시부 A 405a: 소스 전극층
405b: 드레인 전극층 436a: 배선층
436b: 배선층 515a: 소스 전극층
515b: 드레인 전극층 9600: 텔레비전 세트
9601: 하우징 9603: 표시부
9605: 스탠드 9630: 하우징
9631: 표시부 9632: 조작키
9633: 태양 전지 9634: 충방전 제어 회로
9635: 배터리 9636: 컨버터
9637: 컨버터
Claims (21)
- 표시 장치의 구동 방법에 있어서,
전원으로부터 전원 전위를 공급함으로써 화면 상에 화상을 표시하는 단계와;
상기 표시 장치에 초기화 화상 신호를 기록하는 단계와;
상기 화면 상에 초기화 화상을 표시하는 단계와;
상기 초기화 화상이 상기 화면 상에 표시된 상태로 상기 전원 전위의 공급을 정지하는 단계와;
상기 전원 전위의 공급을 정지하는 단계 후 미리 결정된 시간 동안 광원을 구동하는 단계와;
동시에 상기 광원의 구동을 정지하고 상기 초기화 화상의 표시를 정지하는 단계를 포함하는, 표시 장치의 구동 방법. - 삭제
- 삭제
- 표시 장치의 구동 방법에 있어서,
전원으로부터 전원 전위를 공급함으로써 화면 상에 화상을 표시하는 단계와;
상기 표시 장치에 보유 및 정지 신호를 공급하는 단계와;
상기 화상이 상기 화면 상에 표시된 상태로 상기 전원 전위의 공급을 정지하는 단계와;
상기 전원 전위의 공급을 정지하는 단계 후 미리 결정된 시간 동안 광원을 구동하는 단계와;
동시에 상기 광원의 구동을 정지하고 상기 화상의 표시를 정지하는 단계를 포함하는, 표시 장치의 구동 방법. - 삭제
- 삭제
- 삭제
- 표시 장치의 구동 방법에 있어서,
전원으로부터 전원 전위를 공급하고 전압을 표시 소자에 인가함으로써 화면 상에 화상을 표시하는 단계와;
상기 표시 장치에 초기화 화상 신호를 기록하는 단계와;
상기 화면 상에 초기화 화상을 표시하는 단계와;
상기 초기화 화상이 상기 표시 소자로의 상기 전압의 인가에 의해 상기 화면 상에 표시되는 동안 상기 전원 전위의 공급을 정지하는 단계와;
상기 전원 전위의 공급을 정지하는 단계 후 미리 결정된 시간 동안 광원을 구동하는 단계와;
동시에 상기 광원의 구동을 정지하고 상기 초기화 화상의 표시를 정지하는 단계를 포함하는, 표시 장치의 구동 방법. - 삭제
- 제 1 항 또는 제 8 항에 있어서,
상기 전원 전위의 공급이 정지된 후에 상기 초기화 화상이 표시되는 시간 기간은 상기 광원이 구동되는 시간 기간을 제어함으로써 설정되는, 표시 장치의 구동 방법. - 표시 장치의 구동 방법에 있어서,
전원으로부터 전원 전위를 공급하고 전압을 표시 소자에 인가함으로써 화면 상에 화상을 표시하는 단계와;
상기 표시 장치에 보유 및 정지 신호를 공급하는 단계와;
상기 화상이 상기 표시 소자로의 상기 전압의 인가에 의해 상기 화면 상에 표시되는 동안 상기 전원 전위의 공급을 정지하는 단계와;
상기 전원 전위의 공급을 정지하는 단계 후 미리 결정된 시간 동안 광원을 구동하는 단계와;
동시에 상기 광원의 구동을 정지하고 상기 화상의 표시를 정지하는 단계를 포함하는, 표시 장치의 구동 방법. - 제 1 항, 제 4 항, 제 8 항, 및 제 11 항 중 어느 한 항에 있어서,
상기 전원 전위를 공급하는 것은 산화물 반도체를 포함하는 트랜지스터에 의해 제어되는, 표시 장치의 구동 방법. - 제 4 항 또는 제 11 항에 있어서,
상기 전원 전위의 공급이 정지된 후에 상기 화상이 표시되는 시간 기간은 상기 광원이 구동되는 시간 기간을 제어함으로써 설정되는, 표시 장치의 구동 방법. - 삭제
- 표시 장치의 구동 방법에 있어서,
전원으로부터 트랜지스터를 통해 전원 전위를 공급하고 전압을 표시 소자에 인가함으로써 화면 상에 화상을 표시하는 단계와;
상기 표시 장치에 초기화 화상 신호를 기록하는 단계와;
상기 화면 상에 초기화 화상을 표시하는 단계와;
상기 표시 소자에 인가된 상기 전압의 보유에 의해 상기 초기화 화상이 상기 화면 상에 표시되는 동안 상기 표시 소자를 부유 상태가 되게 하기 위해 상기 트랜지스터를 턴오프하는 단계와;
상기 트랜지스터를 턴오프하는 단계 후 미리 결정된 시간 동안 광원을 구동하는 단계와;
동시에 상기 광원의 구동을 정지하고 상기 초기화 화상의 표시를 정지하는 단계를 포함하는, 표시 장치의 구동 방법. - 삭제
- 제 15 항에 있어서,
상기 트랜지스터가 턴오프된 후에 상기 초기화 화상이 표시되는 시간 기간은 상기 광원이 구동되는 시간 기간을 제어함으로써 설정되는, 표시 장치의 구동 방법. - 표시 장치의 구동 방법에 있어서,
전원으로부터 트랜지스터를 통해 전원 전위를 공급하고 전압을 표시 소자에 인가함으로써 화면 상에 화상을 표시하는 단계와;
상기 표시 장치에 보유 및 정지 신호를 공급하는 단계와;
상기 표시 소자에 인가된 상기 전압의 보유에 의해 상기 화상이 상기 화면 상에 표시되는 동안 상기 표시 소자를 부유 상태가 되게 하기 위해 상기 트랜지스터를 턴오프하는 단계와;
상기 트랜지스터를 턴오프하는 단계 후 미리 결정된 시간 동안 광원을 구동하는 단계와;
동시에 상기 광원의 구동을 정지하고 상기 화상의 표시를 정지하는 단계를 포함하는, 표시 장치의 구동 방법. - 제 15 항 또는 제 18 항에 있어서,
상기 트랜지스터는 산화물 반도체를 포함하는, 표시 장치의 구동 방법. - 제 18 항에 있어서,
상기 트랜지스터가 턴오프된 후에 상기 화상이 표시되는 시간 기간은 상기 광원이 구동되는 시간 기간을 제어함으로써 설정되는, 표시 장치의 구동 방법. - 제 4 항, 제 11 항, 및 제 18 항 중 어느 한 항에 있어서,
상기 전원 전위의 공급은 하나의 프레임의 화상 신호의 기록이 완료된 후에 정지되는, 표시 장치의 구동 방법.
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| JP2009229540A (ja) | 2008-03-19 | 2009-10-08 | Toshiba Corp | 液晶装置の駆動装置及び駆動方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI576805B (zh) | 2017-04-01 |
| TW201717181A (zh) | 2017-05-16 |
| TW201137820A (en) | 2011-11-01 |
| US9767748B2 (en) | 2017-09-19 |
| US20110175894A1 (en) | 2011-07-21 |
| JP5723161B2 (ja) | 2015-05-27 |
| US9454941B2 (en) | 2016-09-27 |
| TWI637366B (zh) | 2018-10-01 |
| US9105251B2 (en) | 2015-08-11 |
| WO2011089843A1 (en) | 2011-07-28 |
| JP2015127835A (ja) | 2015-07-09 |
| JP5883969B2 (ja) | 2016-03-15 |
| JP2011170331A (ja) | 2011-09-01 |
| JP2016114954A (ja) | 2016-06-23 |
| US20170011698A1 (en) | 2017-01-12 |
| TWI522983B (zh) | 2016-02-21 |
| KR20120127424A (ko) | 2012-11-21 |
| US20150179119A1 (en) | 2015-06-25 |
| TW201610963A (zh) | 2016-03-16 |
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| JP7702463B2 (ja) | 液晶表示装置 |
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