KR101824074B1 - 표시 장치 - Google Patents

표시 장치 Download PDF

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Publication number
KR101824074B1
KR101824074B1 KR1020177002565A KR20177002565A KR101824074B1 KR 101824074 B1 KR101824074 B1 KR 101824074B1 KR 1020177002565 A KR1020177002565 A KR 1020177002565A KR 20177002565 A KR20177002565 A KR 20177002565A KR 101824074 B1 KR101824074 B1 KR 101824074B1
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KR
South Korea
Prior art keywords
transistor
terminal
circuit
electrically connected
gate
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KR1020177002565A
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Korean (ko)
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KR20170015547A (ko
Inventor
아쯔시 우메자끼
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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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
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/356—Bistable circuits
    • 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
    • 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
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • 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
    • G09G2310/0202—Addressing of scan or signal 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2352/00—Parallel handling of streams of display data
    • 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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Shift Register Type Memory (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thin Film Transistor (AREA)
  • Logic Circuits (AREA)
  • Control Of El Displays (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrophonic Musical Instruments (AREA)
KR1020177002565A 2009-06-25 2010-05-17 표시 장치 Active KR101824074B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009150617 2009-06-25
JPJP-P-2009-150617 2009-06-25
PCT/JP2010/058687 WO2010150607A1 (en) 2009-06-25 2010-05-17 Display device and electronic device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020117030743A Division KR101702635B1 (ko) 2009-06-25 2010-05-17 표시 장치 및 전자 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020187002408A Division KR101945676B1 (ko) 2009-06-25 2010-05-17 표시 장치

Publications (2)

Publication Number Publication Date
KR20170015547A KR20170015547A (ko) 2017-02-08
KR101824074B1 true KR101824074B1 (ko) 2018-01-31

Family

ID=43380015

Family Applications (7)

Application Number Title Priority Date Filing Date
KR1020197002924A Active KR102071057B1 (ko) 2009-06-25 2010-05-17 표시 장치
KR1020187002408A Active KR101945676B1 (ko) 2009-06-25 2010-05-17 표시 장치
KR1020227026344A Active KR102661073B1 (ko) 2009-06-25 2010-05-17 반도체 장치
KR1020177002565A Active KR101824074B1 (ko) 2009-06-25 2010-05-17 표시 장치
KR1020217026521A Active KR102428303B1 (ko) 2009-06-25 2010-05-17 표시 장치
KR1020207002139A Ceased KR20200011570A (ko) 2009-06-25 2010-05-17 표시 장치
KR1020117030743A Expired - Fee Related KR101702635B1 (ko) 2009-06-25 2010-05-17 표시 장치 및 전자 장치

Family Applications Before (3)

Application Number Title Priority Date Filing Date
KR1020197002924A Active KR102071057B1 (ko) 2009-06-25 2010-05-17 표시 장치
KR1020187002408A Active KR101945676B1 (ko) 2009-06-25 2010-05-17 표시 장치
KR1020227026344A Active KR102661073B1 (ko) 2009-06-25 2010-05-17 반도체 장치

Family Applications After (3)

Application Number Title Priority Date Filing Date
KR1020217026521A Active KR102428303B1 (ko) 2009-06-25 2010-05-17 표시 장치
KR1020207002139A Ceased KR20200011570A (ko) 2009-06-25 2010-05-17 표시 장치
KR1020117030743A Expired - Fee Related KR101702635B1 (ko) 2009-06-25 2010-05-17 표시 장치 및 전자 장치

Country Status (6)

Country Link
US (9) US8994636B2 (enExample)
JP (12) JP5632658B2 (enExample)
KR (7) KR102071057B1 (enExample)
CN (1) CN102414735B (enExample)
TW (8) TWI787724B (enExample)
WO (1) WO2010150607A1 (enExample)

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KR101416529B1 (ko) 2012-10-29 2014-07-08 네오뷰코오롱 주식회사 휘도편차 개선을 위한 오엘이디 패널용 구동회로
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JP6521794B2 (ja) 2014-09-03 2019-05-29 株式会社半導体エネルギー研究所 半導体装置、及び電子機器
CN104637431B (zh) * 2015-02-05 2019-03-15 京东方科技集团股份有限公司 Goa电路及驱动方法、柔性显示设备及控制显示的方法
CN107533825B (zh) * 2015-04-02 2020-05-01 夏普株式会社 显示装置
CN104900211B (zh) * 2015-06-30 2017-04-05 京东方科技集团股份有限公司 一种栅极驱动电路及其驱动方法、显示装置
US10297331B2 (en) 2015-10-30 2019-05-21 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and electronic device
CN106504718A (zh) * 2016-12-29 2017-03-15 深圳市华星光电技术有限公司 一种驱动电路
TWI642305B (zh) * 2017-05-10 2018-11-21 友達光電股份有限公司 顯示面板
US10347204B2 (en) * 2017-09-25 2019-07-09 Wuhan China Star Optoelectronics Technology Co., Ltd. Dummy circuit and drive circuit for flat panel display device
CN108615503B (zh) * 2018-05-02 2020-05-12 上海天马有机发光显示技术有限公司 一种oled显示面板以及控制方法
CN111754948A (zh) * 2019-03-29 2020-10-09 鸿富锦精密工业（深圳）有限公司 栅极扫描单元电路、栅极扫描电路及显示面板
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