Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DETECTION DEVICE AND DETECTION METHOD FOR ABNORMALITY DETECTION OF LIGHT-EMITTING PANEL
Document Type and Number:
WIPO Patent Application WO/2022/134171
Kind Code:
A1
Abstract:
A detection device (10) and a detection method for the abnormality detection of a light-emitting panel (20), the detection device (10) comprising a first substrate (11), a detection metal layer disposed on the first substrate (11), and a detection unit (13), wherein the detection metal layer comprises a plurality of electrode blocks (12) that are spaced apart, and the detection unit (13) is connected to the electrode blocks (12) for use in detecting capacitance signals sent by each of the electrode blocks (12).

Inventors:
WANG WUHUI (CN)
OUYANG XING (CN)
YANG LITAO (CN)
Application Number:
PCT/CN2020/141578
Publication Date:
June 30, 2022
Filing Date:
December 30, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G01R31/52; G01R27/26; G01R31/54; G09G3/00; G09G3/32
Foreign References:
CN110095704A2019-08-06
CN1358274A2002-07-10
CN109164615A2019-01-08
CN106601159A2017-04-26
CN105190500A2015-12-23
CN101819496A2010-09-01
US6154038A2000-11-28
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
Download PDF: