CN112805776A - 面板驱动装置及方法、显示装置 - Google Patents

面板驱动装置及方法、显示装置 Download PDF

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CN112805776A
CN112805776A CN201980001107.9A CN201980001107A CN112805776A CN 112805776 A CN112805776 A CN 112805776A CN 201980001107 A CN201980001107 A CN 201980001107A CN 112805776 A CN112805776 A CN 112805776A
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circuit
signal
receiving
transmitting
panel
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CN201980001107.9A
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CN112805776B (zh
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王永波
栾可龙
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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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
    • G09G3/006—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
    • G09G3/34—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
    • G09G3/3696—Generation of voltages supplied to electrode drivers
    • 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
    • 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
    • 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
    • G09G2370/16—Use of wireless transmission of display information
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/06—Remotely controlled electronic signs other than labels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/10—Automotive applications
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/12—Avionics applications
    • 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
    • G09G3/34—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

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  • 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)

Abstract

一种面板驱动装置及面板装置，面板驱动装置包括发射装置100、接收装置200、转换装置300和驱动电路400；发射装置100包括第一发射电路110，用于发射第一信号；接收装置200设于面板20，包括第一接收电路210，用于接收所述发射装置100发射的第一信号；转换装置300连接第一发射电路110和第一接收电路210中的一个，用于将转换装置300接收到的第二信号进行转换并输出第三信号；驱动电路400设于面板20，用于根据第三信号输出驱动信号并将驱动信号提供给面板20。一方面解决了相关技术中通过排线连接供电电路和显示模组导致的产品的可靠性和使用寿命低的问题，提升了产品的可靠性和使用寿命，另一方面由于去除了连接排线，因此安装维修简单。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN201980001107.9A 2019-07-22 2019-07-22 面板驱动装置及方法、显示装置 Active CN112805776B (zh)

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PCT/CN2019/097139 WO2021012160A1 (zh) 2019-07-22 2019-07-22 面板驱动装置及方法、显示装置

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CN112805776A true CN112805776A (zh) 2021-05-14
CN112805776B CN112805776B (zh) 2022-10-25

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Citations (7)

* Cited by examiner, † Cited by third party
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JP2006149111A (ja) * 2004-11-22 2006-06-08 Matsushita Electric Ind Co Ltd Ｐｄｐ駆動回路ｒｃｃスイッチング電源
CN101533602A (zh) * 2009-04-20 2009-09-16 昆山龙腾光电有限公司 平板显示器
CN201349354Y (zh) * 2009-01-19 2009-11-18 冠捷投资有限公司 结合模拟及数字调光的背光源驱动装置
US20150187317A1 (en) * 2013-12-30 2015-07-02 Samsung Display Co., Ltd. Method of controlling driving voltage of display panel and display apparatus performing the method
CN104882111A (zh) * 2015-06-24 2015-09-02 京东方科技集团股份有限公司 一种显示驱动电路及其驱动方法、显示装置
CN105869591A (zh) * 2016-05-31 2016-08-17 深圳市华星光电技术有限公司 一种驱动电路及液晶显示装置
CN106330168A (zh) * 2015-07-02 2017-01-11 三星电子株式会社 输出缓冲器电路、源极驱动器和生成源极驱动信号的方法

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KR101329461B1 (ko) * 2010-11-25 2013-11-15 엘지디스플레이 주식회사 터치 스크린 패널 일체형 표시장치
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KR102542759B1 (ko) * 2016-07-05 2023-06-15 삼성디스플레이 주식회사 표시 장치
CN108766328B (zh) * 2018-05-17 2021-07-20 友达光电（苏州）有限公司 检测电路及检测方法
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JP2006149111A (ja) * 2004-11-22 2006-06-08 Matsushita Electric Ind Co Ltd Ｐｄｐ駆動回路ｒｃｃスイッチング電源
CN201349354Y (zh) * 2009-01-19 2009-11-18 冠捷投资有限公司 结合模拟及数字调光的背光源驱动装置
CN101533602A (zh) * 2009-04-20 2009-09-16 昆山龙腾光电有限公司 平板显示器
US20150187317A1 (en) * 2013-12-30 2015-07-02 Samsung Display Co., Ltd. Method of controlling driving voltage of display panel and display apparatus performing the method
CN104882111A (zh) * 2015-06-24 2015-09-02 京东方科技集团股份有限公司 一种显示驱动电路及其驱动方法、显示装置
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CN112805776B (zh) 2022-10-25
US20220406233A1 (en) 2022-12-22
US11749144B2 (en) 2023-09-05
WO2021012160A1 (zh) 2021-01-28

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