JP7345268B2 - 表示装置及びその制御方法 - Google Patents

表示装置及びその制御方法 Download PDF

Info

Publication number
JP7345268B2
JP7345268B2 JP2019079477A JP2019079477A JP7345268B2 JP 7345268 B2 JP7345268 B2 JP 7345268B2 JP 2019079477 A JP2019079477 A JP 2019079477A JP 2019079477 A JP2019079477 A JP 2019079477A JP 7345268 B2 JP7345268 B2 JP 7345268B2
Authority
JP
Japan
Prior art keywords
monitor
line
data
pixel circuit
transistor
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.)
Active
Application number
JP2019079477A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020177139A (ja
JP2020177139A5 (enExample
Inventor
玄士朗 河内
雅通 下田
義弘 野中
慈郎 柳瀬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianma Japan Ltd
Original Assignee
Tianma Japan Ltd
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.)
Filing date
Publication date
Application filed by Tianma Japan Ltd filed Critical Tianma Japan Ltd
Priority to JP2019079477A priority Critical patent/JP7345268B2/ja
Priority to US16/851,719 priority patent/US10971076B2/en
Priority to CN202311446745.6A priority patent/CN117275381A/zh
Priority to CN202010303623.1A priority patent/CN111833783B/zh
Publication of JP2020177139A publication Critical patent/JP2020177139A/ja
Priority to US17/192,311 priority patent/US11495180B2/en
Priority to US17/695,493 priority patent/US11741908B2/en
Publication of JP2020177139A5 publication Critical patent/JP2020177139A5/ja
Priority to JP2023143717A priority patent/JP2023164505A/ja
Application granted granted Critical
Publication of JP7345268B2 publication Critical patent/JP7345268B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G09G3/22—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
    • G09G3/22—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
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD 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
    • 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]
    • 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
    • G09G3/3241—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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
    • G09G3/325—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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror the data current flowing through the driving transistor during a setting phase, e.g. by using a switch for connecting the driving transistor to the data driver
    • 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
    • G09G3/3291—Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
    • 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
    • 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
    • G09G2300/0404—Matrix technologies
    • G09G2300/0413—Details of dummy pixels or dummy lines in flat 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • 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
    • G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared
    • 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
    • G09G2330/10—Dealing with defective 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof

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)
  • Electroluminescent Light Sources (AREA)
  • Control Of El Displays (AREA)
JP2019079477A 2019-04-18 2019-04-18 表示装置及びその制御方法 Active JP7345268B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2019079477A JP7345268B2 (ja) 2019-04-18 2019-04-18 表示装置及びその制御方法
CN202311446745.6A CN117275381A (zh) 2019-04-18 2020-04-17 显示设备
CN202010303623.1A CN111833783B (zh) 2019-04-18 2020-04-17 显示设备以及控制该显示设备的方法
US16/851,719 US10971076B2 (en) 2019-04-18 2020-04-17 Display device and method of controlling the same
US17/192,311 US11495180B2 (en) 2019-04-18 2021-03-04 Display device and method of controlling the same
US17/695,493 US11741908B2 (en) 2019-04-18 2022-03-15 Display device and method of controlling the same
JP2023143717A JP2023164505A (ja) 2019-04-18 2023-09-05 表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019079477A JP7345268B2 (ja) 2019-04-18 2019-04-18 表示装置及びその制御方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023143717A Division JP2023164505A (ja) 2019-04-18 2023-09-05 表示装置

Publications (3)

Publication Number Publication Date
JP2020177139A JP2020177139A (ja) 2020-10-29
JP2020177139A5 JP2020177139A5 (enExample) 2022-04-13
JP7345268B2 true JP7345268B2 (ja) 2023-09-15

Family

ID=72832739

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019079477A Active JP7345268B2 (ja) 2019-04-18 2019-04-18 表示装置及びその制御方法
JP2023143717A Pending JP2023164505A (ja) 2019-04-18 2023-09-05 表示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023143717A Pending JP2023164505A (ja) 2019-04-18 2023-09-05 表示装置

Country Status (3)

Country Link
US (3) US10971076B2 (enExample)
JP (2) JP7345268B2 (enExample)
CN (2) CN117275381A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111508427B (zh) * 2019-01-30 2022-11-04 深圳通锐微电子技术有限公司 显示装置
JP7345268B2 (ja) * 2019-04-18 2023-09-15 Ｔｉａｎｍａ Ｊａｐａｎ株式会社 表示装置及びその制御方法
US11139804B2 (en) * 2019-06-04 2021-10-05 Tianma Japan, Ltd. Circuit including flip-flop and control element
CN111540301B (zh) * 2020-01-15 2024-11-12 重庆康佳光电科技有限公司 一种像素补偿电路、显示基板及显示装置
CN111429842A (zh) * 2020-04-23 2020-07-17 合肥京东方卓印科技有限公司 显示面板及其驱动方法、显示装置
US11749572B2 (en) * 2020-05-19 2023-09-05 Macronix International Co., Ltd. Testing bonding pads for chiplet systems
CN111653226B (zh) * 2020-07-06 2023-05-23 京东方科技集团股份有限公司 检测电路及其驱动方法、显示面板
KR102887311B1 (ko) * 2021-08-13 2025-11-17 엘지디스플레이 주식회사 디스플레이 장치, 데이터 구동 회로 및 디스플레이 구동 방법
CN116072074B (zh) * 2022-10-25 2024-08-13 厦门天马显示科技有限公司 显示面板及显示装置
CN115938227B (zh) * 2022-11-10 2024-08-09 武汉天马微电子有限公司 显示面板及显示装置
JPWO2024202969A1 (enExample) * 2023-03-24 2024-10-03
CN116645921B (zh) * 2023-05-25 2026-03-24 武汉天马微电子有限公司 显示面板及显示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002221947A (ja) 2001-01-26 2002-08-09 Sharp Corp マトリクス型表示装置
US20150102985A1 (en) 2013-10-11 2015-04-16 Samsung Display Co., Ltd. Organic light emitting diode display and repairing method thereof
JP2020106633A (ja) 2018-12-27 2020-07-09 セイコーエプソン株式会社 液晶ドライバー、電子機器及び移動体

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08179373A (ja) * 1994-12-26 1996-07-12 Sharp Corp 画像表示装置及びその欠陥修正方法
JP2003262884A (ja) 2002-03-08 2003-09-19 Matsushita Electric Ind Co Ltd 液晶表示装置
KR101090255B1 (ko) * 2004-11-16 2011-12-06 삼성전자주식회사 표시 장치용 표시판 및 표시 장치의 검사 방법
CN101903933B (zh) * 2008-01-07 2013-03-27 松下电器产业株式会社 显示装置、电子装置及驱动方法
JP2009302183A (ja) 2008-06-11 2009-12-24 Denso Corp 接続不良検出回路
WO2010001590A1 (ja) * 2008-07-04 2010-01-07 パナソニック株式会社 表示装置及びその制御方法
JP5669440B2 (ja) * 2010-05-25 2015-02-12 株式会社ジャパンディスプレイ 画像表示装置
CN103477384B (zh) 2011-04-08 2016-08-17 夏普株式会社 显示装置和显示装置的驱动方法
US9351368B2 (en) * 2013-03-08 2016-05-24 Ignis Innovation Inc. Pixel circuits for AMOLED displays
WO2012164475A2 (en) * 2011-05-27 2012-12-06 Ignis Innovation Inc. Systems and methods for aging compensation in amoled displays
WO2012164474A2 (en) * 2011-05-28 2012-12-06 Ignis Innovation Inc. System and method for fast compensation programming of pixels in a display
US9324268B2 (en) * 2013-03-15 2016-04-26 Ignis Innovation Inc. Amoled displays with multiple readout circuits
CN102636928B (zh) * 2012-04-16 2015-04-15 深圳市华星光电技术有限公司 液晶显示面板配线区线路结构及液晶显示面板测试方法
CN105247603B (zh) * 2013-06-27 2017-07-11 夏普株式会社 显示装置及其驱动方法
CN103345080B (zh) * 2013-07-10 2017-01-25 深圳市华星光电技术有限公司 一种快速测试切换装置及相应的tft‑lcd阵列基板
JP6129318B2 (ja) * 2013-07-30 2017-05-17 シャープ株式会社 表示装置およびその駆動方法
KR102105369B1 (ko) * 2013-09-25 2020-04-29 삼성디스플레이 주식회사 표시 기판용 모기판, 이의 어레이 검사 방법 및 표시 기판
US9842545B2 (en) * 2013-12-20 2017-12-12 Sharp Kabushiki Kaisha Display device and method for driving same
CN110729214B (zh) * 2014-05-23 2023-11-14 伊格尼斯创新公司 确定有机发光器件的效率劣化的方法和显示器系统
KR101699405B1 (ko) * 2014-10-14 2017-02-14 엘지디스플레이 주식회사 터치 스크린을 갖는 액정 표시 장치와 터치 패널의 검사 방법
KR102409454B1 (ko) * 2015-02-02 2022-06-15 삼성디스플레이 주식회사 표시 패널
US10657895B2 (en) * 2015-07-24 2020-05-19 Ignis Innovation Inc. Pixels and reference circuits and timing techniques
US10373554B2 (en) * 2015-07-24 2019-08-06 Ignis Innovation Inc. Pixels and reference circuits and timing techniques
KR102570976B1 (ko) * 2016-11-25 2023-08-28 엘지디스플레이 주식회사 표시장치와 그 소자 특성 센싱 방법
CN107452339B (zh) * 2017-07-31 2019-08-09 上海天马有机发光显示技术有限公司 像素电路、其驱动方法、有机发光显示面板及显示装置
CN110364115B (zh) * 2018-04-11 2022-04-15 伊格尼斯创新公司 具有可控连接部的显示系统
CN111508427B (zh) * 2019-01-30 2022-11-04 深圳通锐微电子技术有限公司 显示装置
JP7345268B2 (ja) * 2019-04-18 2023-09-15 Ｔｉａｎｍａ Ｊａｐａｎ株式会社 表示装置及びその制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002221947A (ja) 2001-01-26 2002-08-09 Sharp Corp マトリクス型表示装置
US20150102985A1 (en) 2013-10-11 2015-04-16 Samsung Display Co., Ltd. Organic light emitting diode display and repairing method thereof
JP2020106633A (ja) 2018-12-27 2020-07-09 セイコーエプソン株式会社 液晶ドライバー、電子機器及び移動体

Also Published As

Publication number Publication date
US20210210021A1 (en) 2021-07-08
JP2020177139A (ja) 2020-10-29
CN111833783A (zh) 2020-10-27
US11741908B2 (en) 2023-08-29
JP2023164505A (ja) 2023-11-10
US11495180B2 (en) 2022-11-08
US20200335044A1 (en) 2020-10-22
US10971076B2 (en) 2021-04-06
US20220208119A1 (en) 2022-06-30
CN117275381A (zh) 2023-12-22
CN111833783B (zh) 2024-04-16

Similar Documents

Publication Publication Date Title
JP2023164505A (ja) 表示装置
KR102713410B1 (ko) 표시 장치 및 표시 장치 구동 방법
KR102322710B1 (ko) 표시 장치와 그의 본딩 저항 센싱 방법
KR102549004B1 (ko) 점등 검사 장치, 점등 검사 방법 및 점등 검사 시스템
US20250157420A1 (en) Display device
CN115938256B (zh) 显示装置和显示驱动方法
US11837178B2 (en) Display device and driving method thereof
US11587481B2 (en) Display device and method of driving the same
KR20170081046A (ko) 유기발광표시장치, 데이터 드라이버 및 샘플 홀드 회로
KR102652558B1 (ko) 표시장치
KR102430772B1 (ko) 필름 소자와 그 테스트 방법 및 필름 소자를 포함한 표시장치
US12175942B2 (en) Probe module for inspecting display panel, panel inspection apparatus including the same, and panel correction method of panel inspection apparatus
KR20210033732A (ko) 표시장치와 그 불량 감지 방법
KR20240120208A (ko) 표시 장치 및 그의 구동 방법
KR20240104912A (ko) 표시 장치 및 그의 구동 방법
KR20250131233A (ko) 표시 장치
CN115705813A (zh) 显示装置、数据驱动电路和显示驱动方法
KR20240100600A (ko) 표시 장치, 구동 방법 및 불량 픽셀 검출 회로
KR20240107530A (ko) 표시 장치 및 구동 방법
KR20220056692A (ko) 표시장치

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20200904

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220405

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220405

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20221116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230110

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230404

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230425

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230718

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230808

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230905

R150 Certificate of patent or registration of utility model

Ref document number: 7345268

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150