CN112005294A - 信号传输方法、装置及显示器件 - Google Patents
信号传输方法、装置及显示器件 Download PDFInfo
- Publication number
- CN112005294A CN112005294A CN201980000388.6A CN201980000388A CN112005294A CN 112005294 A CN112005294 A CN 112005294A CN 201980000388 A CN201980000388 A CN 201980000388A CN 112005294 A CN112005294 A CN 112005294A
- Authority
- CN
- China
- Prior art keywords
- sub
- signal
- training signal
- training
- interface
- 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
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Classifications
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
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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
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
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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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/06—Handling electromagnetic interferences [EMI], covering emitted as well as received electromagnetic radiation
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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
- G09G2370/00—Aspects of data communication
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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
- G09G2370/00—Aspects of data communication
- G09G2370/08—Details of image data interface between the display device controller and the data line driver circuit
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
- H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
- H04B3/238—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers using initial training sequence
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
本公开提供了一种信号传输方法、装置及显示器件,属于显示技术领域。其中,信号传输方法,应用于信号发送端,所述信号发送端包括第一接口,所述第一接口与信号接收端的第二接口建立点对点连接,所述信号传输方法包括:在像素数据传输的间隔,通过所述第一接口向所述第二接口发送非周期性的训练信号。通过本公开的技术方案,能够降低数据传输时产生的EMI。
Description
PCT国内申请,说明书已公开。
Claims (17)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/079689 WO2020191617A1 (zh) | 2019-03-26 | 2019-03-26 | 信号传输方法、装置及显示器件 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112005294A true CN112005294A (zh) | 2020-11-27 |
Family
ID=72610813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980000388.6A Pending CN112005294A (zh) | 2019-03-26 | 2019-03-26 | 信号传输方法、装置及显示器件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11508278B2 (zh) |
CN (1) | CN112005294A (zh) |
WO (1) | WO2020191617A1 (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060066369A1 (en) * | 2004-09-30 | 2006-03-30 | Lin Xintian E | Wideband spread spectrum clock |
CN101051136A (zh) * | 2007-05-24 | 2007-10-10 | 友达光电股份有限公司 | 改善液晶显示器的电磁干扰的方法及时序控制器 |
CN102184696A (zh) * | 2010-02-12 | 2011-09-14 | 友达光电股份有限公司 | 具有时脉相位/数据相位自动调整机制的显示器及其驱动方法 |
JP2011197352A (ja) * | 2010-03-19 | 2011-10-06 | Sharp Corp | 駆動制御回路、駆動回路、及び駆動方法 |
CN103928004A (zh) * | 2013-01-10 | 2014-07-16 | 三星电子株式会社 | 显示驱动电路和在显示驱动电路中的传输数据的方法 |
CN105096877A (zh) * | 2015-08-19 | 2015-11-25 | 京东方科技集团股份有限公司 | 一种显示面板的显示控制方法、装置及其电路 |
CN109495642A (zh) * | 2018-10-26 | 2019-03-19 | Oppo广东移动通信有限公司 | 显示控制方法及相关产品 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100864921B1 (ko) * | 2002-01-14 | 2008-10-22 | 엘지디스플레이 주식회사 | 데이터 전송 장치 및 방법 |
KR102244296B1 (ko) * | 2015-01-28 | 2021-04-27 | 삼성디스플레이 주식회사 | 커맨드 입력 방법 및 표시 시스템 |
US9872068B2 (en) * | 2015-07-24 | 2018-01-16 | Nxp Usa, Inc. | Interconnecting system, video signal transmitter and video signal receiver for transmitting an N-symbol data signal |
KR102645150B1 (ko) * | 2016-12-30 | 2024-03-07 | 엘지디스플레이 주식회사 | 디스플레이 인터페이스 장치 및 그의 데이터 전송 방법 |
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2019
- 2019-03-26 WO PCT/CN2019/079689 patent/WO2020191617A1/zh active Application Filing
- 2019-03-26 US US16/651,740 patent/US11508278B2/en active Active
- 2019-03-26 CN CN201980000388.6A patent/CN112005294A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060066369A1 (en) * | 2004-09-30 | 2006-03-30 | Lin Xintian E | Wideband spread spectrum clock |
CN101051136A (zh) * | 2007-05-24 | 2007-10-10 | 友达光电股份有限公司 | 改善液晶显示器的电磁干扰的方法及时序控制器 |
CN102184696A (zh) * | 2010-02-12 | 2011-09-14 | 友达光电股份有限公司 | 具有时脉相位/数据相位自动调整机制的显示器及其驱动方法 |
JP2011197352A (ja) * | 2010-03-19 | 2011-10-06 | Sharp Corp | 駆動制御回路、駆動回路、及び駆動方法 |
CN103928004A (zh) * | 2013-01-10 | 2014-07-16 | 三星电子株式会社 | 显示驱动电路和在显示驱动电路中的传输数据的方法 |
CN105096877A (zh) * | 2015-08-19 | 2015-11-25 | 京东方科技集团股份有限公司 | 一种显示面板的显示控制方法、装置及其电路 |
CN109495642A (zh) * | 2018-10-26 | 2019-03-19 | Oppo广东移动通信有限公司 | 显示控制方法及相关产品 |
Also Published As
Publication number | Publication date |
---|---|
WO2020191617A1 (zh) | 2020-10-01 |
US11508278B2 (en) | 2022-11-22 |
US20210217340A1 (en) | 2021-07-15 |
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