EP3703043A4 - Circuit de compensation de pilotage et appareil de pilotage de données - Google Patents

Circuit de compensation de pilotage et appareil de pilotage de données Download PDF

Info

Publication number
EP3703043A4
EP3703043A4 EP17929435.0A EP17929435A EP3703043A4 EP 3703043 A4 EP3703043 A4 EP 3703043A4 EP 17929435 A EP17929435 A EP 17929435A EP 3703043 A4 EP3703043 A4 EP 3703043A4
Authority
EP
European Patent Office
Prior art keywords
drive
compensation circuit
data
drive apparatus
data drive
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.)
Withdrawn
Application number
EP17929435.0A
Other languages
German (de)
English (en)
Other versions
EP3703043A1 (fr
Inventor
Zhenling WANG
Tai-Jiun Hwang
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.)
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co 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 Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Publication of EP3703043A1 publication Critical patent/EP3703043A1/fr
Publication of EP3703043A4 publication Critical patent/EP3703043A4/fr
Withdrawn legal-status Critical Current

Links

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]
    • G09G3/3225—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
    • 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
    • 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
    • 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
    • G09G2310/0289—Details of voltage level shifters arranged for use in a driving circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Amplifiers (AREA)
  • Control Of El Displays (AREA)
  • Liquid Crystal (AREA)
  • Dc Digital Transmission (AREA)
  • Liquid Crystal Display Device Control (AREA)
EP17929435.0A 2017-10-25 2017-11-16 Circuit de compensation de pilotage et appareil de pilotage de données Withdrawn EP3703043A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711009010.1A CN107845359A (zh) 2017-10-25 2017-10-25 驱动补偿电路及数据驱动装置
PCT/CN2017/111259 WO2019080211A1 (fr) 2017-10-25 2017-11-16 Circuit de compensation de pilotage et appareil de pilotage de données

Publications (2)

Publication Number Publication Date
EP3703043A1 EP3703043A1 (fr) 2020-09-02
EP3703043A4 true EP3703043A4 (fr) 2021-07-28

Family

ID=61663139

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17929435.0A Withdrawn EP3703043A4 (fr) 2017-10-25 2017-11-16 Circuit de compensation de pilotage et appareil de pilotage de données

Country Status (5)

Country Link
EP (1) EP3703043A4 (fr)
JP (1) JP2020531915A (fr)
KR (1) KR102365389B1 (fr)
CN (1) CN107845359A (fr)
WO (1) WO2019080211A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080297500A1 (en) * 2007-05-30 2008-12-04 Hirofumi Kato Display device and method of driving the same
US20170140720A1 (en) * 2015-04-15 2017-05-18 Shenzhen China Star Optoelectronics Technology Co., Ltd. Source drive and lcd device
CN107039003A (zh) * 2017-06-14 2017-08-11 深圳市华星光电技术有限公司 适合amoled补偿的数据驱动芯片架构和时序控制器架构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004165749A (ja) * 2002-11-11 2004-06-10 Rohm Co Ltd ガンマ補正電圧生成装置、ガンマ補正装置、表示装置
US8289258B2 (en) * 2007-03-16 2012-10-16 Lg Display Co., Ltd. Liquid crystal display
KR101289652B1 (ko) * 2010-12-10 2013-07-25 엘지디스플레이 주식회사 액정표시장치
CN105144274B (zh) * 2013-04-23 2017-07-11 夏普株式会社 显示装置及其驱动电流检测方法
CN104867455B (zh) * 2015-06-16 2017-05-03 深圳市华星光电技术有限公司 补偿amoled电压降的系统及方法
CN106531084B (zh) * 2017-01-05 2019-02-05 上海天马有机发光显示技术有限公司 有机发光显示面板及其驱动方法、有机发光显示装置
CN106847175B (zh) * 2017-03-01 2018-12-28 京东方科技集团股份有限公司 电致发光显示屏及其亮度均匀性补偿方法、系统
CN107086023A (zh) * 2017-05-04 2017-08-22 合肥鑫晟光电科技有限公司 像素驱动补偿电路及其驱动补偿方法、显示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080297500A1 (en) * 2007-05-30 2008-12-04 Hirofumi Kato Display device and method of driving the same
US20170140720A1 (en) * 2015-04-15 2017-05-18 Shenzhen China Star Optoelectronics Technology Co., Ltd. Source drive and lcd device
CN107039003A (zh) * 2017-06-14 2017-08-11 深圳市华星光电技术有限公司 适合amoled补偿的数据驱动芯片架构和时序控制器架构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019080211A1 *

Also Published As

Publication number Publication date
KR20200063245A (ko) 2020-06-04
WO2019080211A1 (fr) 2019-05-02
CN107845359A (zh) 2018-03-27
EP3703043A1 (fr) 2020-09-02
KR102365389B1 (ko) 2022-02-18
JP2020531915A (ja) 2020-11-05

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