Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPLAY DEVICE AND DISPLAY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/203778
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present application is a novel display device, comprising: a display panel; driving modules electrically connected to the display panel and comprising a source driving module and a gate driving module; a horizontal circuit board (XB) electrically connected to the source driving module and the gate driving module; a system board electrically connected to the horizontal circuit board and having a system on chip (SOC) thereon; and functional modules comprising a gamma module, a power supply module, timing control chips (ST IC), and a level conversion module. The ST IC is located on the XB, and is configured to convert a P2P or VBO high-speed signal output from the SOC into a mini-LVDS signal. By implementing swapping by a single cable, increasing the number of the ST IC, decreasing the number of control boards, using a mini-LVDS interface, etc., the cost is effectively reduced; the ST IC not only can generate a timing signal required by the display panel and effectively shorten the SOC debugging period, but also comprises a new technical IP unit to facilitate technical optimization.

Inventors:
SHI JUN (CN)
CHEN YUYEH (CN)
LIU ZIHAN (CN)
Application Number:
PCT/CN2021/000081
Publication Date:
October 14, 2021
Filing Date:
April 09, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
XIANYANG CAIHONG OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G09G3/36; G09F9/35
Domestic Patent References:
WO2021013123A12021-01-28
WO2020258422A12020-12-30
WO2020258392A12020-12-30
Foreign References:
CN112133256A2020-12-25
CN103745703A2014-04-23
CN107241562A2017-10-10
CN106710501A2017-05-24
CN206879010U2018-01-12
CN101996544A2011-03-30
CN101887699A2010-11-17
KR20110065756A2011-06-16
Attorney, Agent or Firm:
SHENZHEN JINGZHI INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
Download PDF: