KR20220158772A - 표시 장치 및 전자 기기 - Google Patents

표시 장치 및 전자 기기 Download PDF

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Publication number
KR20220158772A
KR20220158772A KR1020227036713A KR20227036713A KR20220158772A KR 20220158772 A KR20220158772 A KR 20220158772A KR 1020227036713 A KR1020227036713 A KR 1020227036713A KR 20227036713 A KR20227036713 A KR 20227036713A KR 20220158772 A KR20220158772 A KR 20220158772A
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KR
South Korea
Prior art keywords
circuit
insulating layer
transistor
potential
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020227036713A
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English (en)
Korean (ko)
Inventor
코헤이 토요타카
키요타카 키무라
히데토모 고바야시
케이 타카하시
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Publication of KR20220158772A publication Critical patent/KR20220158772A/ko
Pending legal-status Critical Current

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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
    • 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]
    • G09G3/3275—Details of drivers for data 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
    • G09G3/34—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
    • 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
    • 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
    • G09G2300/0828—Several active elements per pixel in active matrix panels forming a digital to analog [D/A] conversion 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • 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
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • 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
    • G09G2310/0291—Details of output amplifiers or buffers 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
KR1020227036713A 2020-03-27 2021-03-15 표시 장치 및 전자 기기 Pending KR20220158772A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020058439 2020-03-27
JPJP-P-2020-058439 2020-03-27
PCT/IB2021/052112 WO2021191721A1 (ja) 2020-03-27 2021-03-15 表示装置、及び電子機器

Publications (1)

Publication Number Publication Date
KR20220158772A true KR20220158772A (ko) 2022-12-01

Family

ID=77890988

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227036713A Pending KR20220158772A (ko) 2020-03-27 2021-03-15 표시 장치 및 전자 기기

Country Status (5)

Country Link
US (1) US11948515B2 (https=)
JP (1) JP7642615B2 (https=)
KR (1) KR20220158772A (https=)
CN (1) CN115335891A (https=)
WO (1) WO2021191721A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210125049A1 (en) * 2019-10-29 2021-04-29 Taiwan Semiconductor Manufacturing Co., Ltd. System for executing neural network
KR20240093706A (ko) 2021-10-22 2024-06-24 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 및 전자 기기
KR20240108423A (ko) * 2021-11-18 2024-07-09 가부시키가이샤 한도오따이 에네루기 켄큐쇼 화상 처리 시스템
KR20240113917A (ko) 2021-11-30 2024-07-23 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 및 전자 기기
WO2025233769A1 (ja) * 2024-05-10 2025-11-13 株式会社半導体エネルギー研究所 半導体装置及び表示装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000002856A (ja) 1998-02-25 2000-01-07 Semiconductor Energy Lab Co Ltd 情報処理装置

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JPH05307368A (ja) * 1992-04-30 1993-11-19 Fujitsu Ltd 多階調アクティブマトリックス液晶駆動回路
US7248232B1 (en) 1998-02-25 2007-07-24 Semiconductor Energy Laboratory Co., Ltd. Information processing device
KR100633537B1 (ko) * 2005-08-04 2006-10-13 한국과학기술원 평판 디스플레이 구동용 시분할 샘플링을 이용한 디지털아날로그 회로 및 이의 구현 방법과 이를 이용한 데이터구동회로
KR100892250B1 (ko) 2007-08-22 2009-04-09 한국과학기술원 디스플레이 구동 장치
KR101870119B1 (ko) 2009-12-25 2018-06-25 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
WO2012029638A1 (en) 2010-09-03 2012-03-08 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US10354574B2 (en) * 2015-09-25 2019-07-16 Semiconductor Energy Laboratory Co., Ltd. Driver IC and electronic device
KR20170075618A (ko) 2015-12-22 2017-07-03 한국전자통신연구원 표시 장치 및 타일형 표시 장치.
US20170178586A1 (en) * 2015-12-22 2017-06-22 Electronics And Telecommunications Research Institute Display apparatus and tiled display apparatus
US10290253B2 (en) * 2016-06-10 2019-05-14 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, system, and method for operating system
WO2019092540A1 (en) 2017-11-09 2019-05-16 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display device, and electronic device
US11120764B2 (en) 2017-12-21 2021-09-14 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
WO2019220278A1 (ja) 2018-05-17 2019-11-21 株式会社半導体エネルギー研究所 表示装置、及び電子機器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000002856A (ja) 1998-02-25 2000-01-07 Semiconductor Energy Lab Co Ltd 情報処理装置

Also Published As

Publication number Publication date
CN115335891A (zh) 2022-11-11
US20230138701A1 (en) 2023-05-04
US11948515B2 (en) 2024-04-02
WO2021191721A1 (ja) 2021-09-30
JP7642615B2 (ja) 2025-03-10
JPWO2021191721A1 (https=) 2021-09-30

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