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Patent Searching and Data


Title:
DISPLAY DEVICE AND REPAIR METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/051928
Kind Code:
A1
Abstract:
Disclosed are a display device (1, 10, 20, 30, 40, 50) and a repair method therefor. The display device (1, 10, 20, 30, 40, 50) comprises: a control element (2, 105); a display panel (3, 100) having a display area (118) and a wiring area (116); multiple gate electrode driving chips (114) provided on the wiring area (116) of the display panel (3, 100), and coupled with multiple scanning lines (124); multiple source electrode driving chips (112) provided on the wiring area (116) of the display panel (3, 100), and coupled with multiple data lines (122); and at least one repair module (4) provided on the wiring area (116) of the display panel (3, 100), the repair module (4) comprising multiple operational amplifiers (130), and a repair line (120) connected to the control element (2, 105) and the multiple operational amplifiers (130), wherein a stacking region (B, C) exists between the repair line (120) and the scanning lines (124) and data lines (122), and wherein the control element (2, 105) is coupled to the gate electrode driving chips (114) and the source electrode driving chips (112), the control element (2, 105) provides a repair signal, and the operational amplifiers (130) are used for amplifying and transmitting the repair signal transferred by the repair line (120).

Inventors:
HE HUAILIANG (CN)
Application Number:
PCT/CN2017/107034
Publication Date:
March 21, 2019
Filing Date:
October 20, 2017
Export Citation:
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Assignee:
HKC CORP LTD (CN)
International Classes:
G02F1/1362; G02F1/13; G02F1/1345
Foreign References:
CN1916700A2007-02-21
CN107102493A2017-08-29
CN1797141A2006-07-05
CN202067054U2011-12-07
CN1740851A2006-03-01
KR20080020877A2008-03-06
Attorney, Agent or Firm:
BEIJING HUIZE INTELLECTUAL PROPERTY LAW LLC (CN)
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