Title:
DETECTION CIRCUIT FOR DISPLAY PANEL AND DETECTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/248405
Kind Code:
A1
Abstract:
A detection circuit for a display panel (1), comprising: a display panel (1), an adapter flexible printed circuit board (2) and a module lighting fixture (3); wherein, the display panel (1) comprises a display area (11) and a non-display area (12); the non-display area (12) is further provided with: a detection signal line (122) and a drive integrated circuit (121); the adapter flexible printed circuit board (2) is arranged on a lead wire of a receiving end (1221) of the detection signal line (122), between the display panel (1) and the module lighting fixture (3); and the module lighting fixture (3) is arranged at one end of the adapter flexible printed circuit board (2).
Inventors:
GUO CHUNPENG (CN)
Application Number:
PCT/CN2019/104840
Publication Date:
December 17, 2020
Filing Date:
September 09, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G09G3/00
Foreign References:
| CN108305577A | 2018-07-20 | |||
| CN207502855U | 2018-06-15 | |||
| CN109342512A | 2019-02-15 | |||
| CN104240625A | 2014-12-24 | |||
| CN108615493A | 2018-10-02 | |||
| US10102785B2 | 2018-10-16 |
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
Download PDF: