KR101895326B1 - 표시 장치 - Google Patents

표시 장치 Download PDF

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Publication number
KR101895326B1
KR101895326B1 KR1020137032854A KR20137032854A KR101895326B1 KR 101895326 B1 KR101895326 B1 KR 101895326B1 KR 1020137032854 A KR1020137032854 A KR 1020137032854A KR 20137032854 A KR20137032854 A KR 20137032854A KR 101895326 B1 KR101895326 B1 KR 101895326B1
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KR
South Korea
Prior art keywords
transistor
pulse output
output circuit
source
potential
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KR1020137032854A
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English (en)
Korean (ko)
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KR20140045385A (ko
Inventor
코우헤이 토요타카
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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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3266—Details of drivers for scan 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
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/674—Thin-film transistors [TFT] characterised by the active materials
    • H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
    • 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
    • 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
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
  • Thin Film Transistor (AREA)
  • Shift Register Type Memory (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Vehicle Body Suspensions (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
KR1020137032854A 2011-05-13 2012-04-16 표시 장치 Active KR101895326B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2011-108318 2011-05-13
JP2011108318 2011-05-13
PCT/JP2012/002618 WO2012157186A1 (en) 2011-05-13 2012-04-16 Display device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020187024738A Division KR102017084B1 (ko) 2011-05-13 2012-04-16 표시 장치

Publications (2)

Publication Number Publication Date
KR20140045385A KR20140045385A (ko) 2014-04-16
KR101895326B1 true KR101895326B1 (ko) 2018-09-05

Family

ID=47141572

Family Applications (8)

Application Number Title Priority Date Filing Date
KR1020137032854A Active KR101895326B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020257002374A Pending KR20250016520A (ko) 2011-05-13 2012-04-16 표시 장치
KR1020207023199A Active KR102308441B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020247005489A Active KR102760694B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020207036476A Active KR102392401B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020227013947A Active KR102639239B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020187024738A Active KR102017084B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020197024995A Active KR102145906B1 (ko) 2011-05-13 2012-04-16 표시 장치

Family Applications After (7)

Application Number Title Priority Date Filing Date
KR1020257002374A Pending KR20250016520A (ko) 2011-05-13 2012-04-16 표시 장치
KR1020207023199A Active KR102308441B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020247005489A Active KR102760694B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020207036476A Active KR102392401B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020227013947A Active KR102639239B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020187024738A Active KR102017084B1 (ko) 2011-05-13 2012-04-16 표시 장치
KR1020197024995A Active KR102145906B1 (ko) 2011-05-13 2012-04-16 표시 장치

Country Status (7)

Country Link
US (4) US9412291B2 (enExample)
JP (7) JP5985878B2 (enExample)
KR (8) KR101895326B1 (enExample)
CN (2) CN103718233B (enExample)
DE (1) DE112012002065T5 (enExample)
TW (8) TWI807311B (enExample)
WO (1) WO2012157186A1 (enExample)

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KR101895326B1 (ko) 2011-05-13 2018-09-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치
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KR102112367B1 (ko) 2013-02-12 2020-05-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
US9294075B2 (en) 2013-03-14 2016-03-22 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
KR20150006732A (ko) * 2013-07-09 2015-01-19 삼성디스플레이 주식회사 구동 장치 및 이를 포함하는 표시 장치
KR102064923B1 (ko) 2013-08-12 2020-01-13 삼성디스플레이 주식회사 게이트 구동 회로 및 이를 구비한 표시 장치
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KR102316062B1 (ko) * 2015-01-30 2021-10-22 엘지디스플레이 주식회사 게이트 쉬프트 레지스터 및 이를 이용한 표시 장치
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WO2018122665A1 (en) * 2016-12-27 2018-07-05 Semiconductor Energy Laboratory Co., Ltd. Display panel, display device, input/output device, and data processing device
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US11562675B2 (en) 2018-09-21 2023-01-24 Semiconductor Energy Laboratory Co., Ltd. Flip-flop circuit, driver circuit, display panel, display device, input/output device, and data processing device
TWI683114B (zh) * 2018-11-28 2020-01-21 友達光電股份有限公司 顯示面板
TWI713011B (zh) * 2019-08-27 2020-12-11 友達光電股份有限公司 畫素電路
KR102729155B1 (ko) * 2019-12-16 2024-11-14 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
JP7697783B2 (ja) * 2020-12-23 2025-06-24 武漢天馬微電子有限公司 表示装置
CN116386515A (zh) * 2021-12-30 2023-07-04 矽创电子股份有限公司 显示面板的驱动器
KR20250104952A (ko) * 2023-12-29 2025-07-08 엘지디스플레이 주식회사 게이트 구동부 및 이를 포함하는 표시 장치

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