EP3985657A4 - DISPLAY DEVICE - Google Patents

DISPLAY DEVICE Download PDF

Info

Publication number
EP3985657A4
EP3985657A4 EP19934878.0A EP19934878A EP3985657A4 EP 3985657 A4 EP3985657 A4 EP 3985657A4 EP 19934878 A EP19934878 A EP 19934878A EP 3985657 A4 EP3985657 A4 EP 3985657A4
Authority
EP
European Patent Office
Prior art keywords
display device
display
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
EP19934878.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3985657A1 (en
Inventor
Yuan-Liang Wu
Yuyeh Chen
Lei Sun
Zihan Liu
Jun Shi
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.)
Xianyang Caihong Optoelectronics Technology Co Ltd
Original Assignee
Xianyang Caihong Optoelectronics 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
Priority claimed from PCT/CN2019/095757 external-priority patent/WO2020258392A1/zh
Application filed by Xianyang Caihong Optoelectronics Technology Co Ltd filed Critical Xianyang Caihong Optoelectronics Technology Co Ltd
Publication of EP3985657A1 publication Critical patent/EP3985657A1/en
Publication of EP3985657A4 publication Critical patent/EP3985657A4/en
Pending 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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • 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
    • 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
    • G09G2300/0408—Integration of the drivers onto the display substrate
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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
    • G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/08—Details of image data interface between the display device controller and the data line driver 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
    • G09G2370/00—Aspects of data communication
    • G09G2370/14—Use of low voltage differential signaling [LVDS] for display data communication

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)
EP19934878.0A 2019-06-25 2019-07-22 DISPLAY DEVICE Pending EP3985657A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910557272 2019-06-25
PCT/CN2019/095757 WO2020258392A1 (zh) 2019-06-25 2019-07-12 主动式矩阵显示装置和驱动电路板组件
PCT/CN2019/097161 WO2020258428A1 (zh) 2019-06-25 2019-07-22 一种显示装置

Publications (2)

Publication Number Publication Date
EP3985657A1 EP3985657A1 (en) 2022-04-20
EP3985657A4 true EP3985657A4 (en) 2022-08-10

Family

ID=73849541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19934878.0A Pending EP3985657A4 (en) 2019-06-25 2019-07-22 DISPLAY DEVICE

Country Status (3)

Country Link
EP (1) EP3985657A4 (zh)
CN (1) CN112133256A (zh)
WO (1) WO2020258428A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113539137B (zh) * 2020-04-09 2023-07-25 咸阳彩虹光电科技有限公司 新型显示装置、显示系统
TW202326267A (zh) * 2021-12-30 2023-07-01 法商思電子系統意象公司 電子紙顯示裝置
CN115048335B (zh) * 2022-06-21 2024-09-03 中国船舶集团有限公司第七二三研究所 一种基于国产器件的采集显示电路及其工作方法
CN114927114B (zh) * 2022-06-29 2024-04-09 高创(苏州)电子有限公司 显示装置输入电路、显示装置及其控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090284455A1 (en) * 2008-05-19 2009-11-19 Herbert Jung Liquid crystal display
WO2015100786A1 (zh) * 2013-12-31 2015-07-09 深圳市华星光电技术有限公司 一种液晶面板的驱动电路、液晶面板和液晶显示装置
CN107241562A (zh) * 2017-07-25 2017-10-10 四川长虹电器股份有限公司 超高清液晶电视电路系统及接口
CN107396022A (zh) * 2017-08-22 2017-11-24 深圳市华星光电技术有限公司 数据传输装置及液晶显示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080028092A (ko) * 2006-09-26 2008-03-31 삼성에스디아이 주식회사 플라즈마 표시 장치 및 그 구동 장치와 그 구동 방법
KR101289642B1 (ko) * 2009-05-11 2013-07-30 엘지디스플레이 주식회사 액정표시장치
CN101996544A (zh) * 2010-09-28 2011-03-30 天津三星电子显示器有限公司 实现显示器图像处理与时序控制芯片一体化的方法
CN202159474U (zh) * 2011-06-27 2012-03-07 深圳市华星光电技术有限公司 液晶面板的数据驱动系统和芯片、以及液晶显示装置
KR101981558B1 (ko) * 2011-10-24 2019-05-24 엘지디스플레이 주식회사 액정표시장치
JP2014010762A (ja) * 2012-07-02 2014-01-20 Japan Display Inc 表示装置
KR102055152B1 (ko) * 2012-10-12 2019-12-12 엘지디스플레이 주식회사 표시장치
CN105679268B (zh) * 2016-03-29 2019-01-08 硅谷数模半导体（北京）有限公司 显示组件
CN107342060B (zh) * 2017-09-13 2019-12-27 京东方科技集团股份有限公司 驱动芯片和显示装置
CN208126060U (zh) * 2018-04-28 2018-11-20 咸阳彩虹光电科技有限公司 显示面板的非对称驱动装置以及显示装置
CN108648712A (zh) * 2018-06-12 2018-10-12 广东长虹电子有限公司 一种应用于液晶屏的tcon板与source板连接电路
CN208538435U (zh) * 2018-08-01 2019-02-22 京东方科技集团股份有限公司 一种显示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090284455A1 (en) * 2008-05-19 2009-11-19 Herbert Jung Liquid crystal display
WO2015100786A1 (zh) * 2013-12-31 2015-07-09 深圳市华星光电技术有限公司 一种液晶面板的驱动电路、液晶面板和液晶显示装置
CN107241562A (zh) * 2017-07-25 2017-10-10 四川长虹电器股份有限公司 超高清液晶电视电路系统及接口
CN107396022A (zh) * 2017-08-22 2017-11-24 深圳市华星光电技术有限公司 数据传输装置及液晶显示装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020258428A1 *

Also Published As

Publication number Publication date
WO2020258428A1 (zh) 2020-12-30
CN112133256A (zh) 2020-12-25
EP3985657A1 (en) 2022-04-20

Similar Documents

Publication Publication Date Title
EP4002333A4 (en) DISPLAY DEVICE
EP3984012A4 (en) INDICATOR
EP3923336A4 (en) INDICATOR
EP3984013A4 (en) INDICATOR
EP3951753A4 (en) INDICATOR
EP3958320A4 (en) DISPLAY DEVICE
EP4012484A4 (en) INDICATOR
EP3913672A4 (en) INDICATOR
EP3951486A4 (en) DISPLAY DEVICE
EP3913677A4 (en) INDICATOR
EP4044159A4 (en) DISPLAY DEVICE
EP3968402A4 (en) DISPLAY DEVICE
EP3951760A4 (en) DISPLAY DEVICE
EP3930020A4 (en) INDICATOR
EP3865932A4 (en) DISPLAY DEVICE
EP4016174A4 (en) DISPLAY DEVICE
EP3985657A4 (en) DISPLAY DEVICE
EP3998524A4 (en) INDICATOR
EP3975577A4 (en) DISPLAY DEVICE
EP3996136A4 (en) DISPLAY DEVICE
EP3951453A4 (en) INDICATOR
EP4040426A4 (en) Display device
EP3961608A4 (en) INDICATOR
EP3916703A4 (en) INDICATOR
EP4032735A4 (en) DISPLAY DEVICE

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220117

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20220712

RIC1 Information provided on ipc code assigned before grant

Ipc: G09G 3/20 20060101ALI20220706BHEP

Ipc: G09G 3/36 20060101AFI20220706BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)