Invention Grant
- Patent Title: LED display panel and repairing method
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Application No.: US16824121Application Date: 2020-03-19
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Publication No.: US11308831B2Publication Date: 2022-04-19
- Inventor: Youngki Jung , Jinhee Kang , Jinho Kim , Sangmin Shin , Chulgyu Jung
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2019-0031412 20190319
- Main IPC: G09G3/00
- IPC: G09G3/00 ; H01L33/62 ; G09G3/32

Abstract:
A display panel is provided. The display panel may include a glass, a driver formed on a first surface of the glass, and a circuit layer formed on a second surface of the glass. The circuit layer may include a plurality of pixel circuits configured to drive a plurality of micro light emitting diodes (LEDs) forming a plurality of pixels of the display panel; a plurality of driving circuits which are respectively connected to the driver via wiring formed over at least one side surface of the glass, and configured to supply driving signals to the plurality of pixel circuits based on signals received from the driver; and a plurality of redundancy driving circuits connected to the plurality of respective driving circuits in parallel, the plurality of redundancy driving circuits having a same circuit structure as the plurality of respective driving circuits.
Public/Granted literature
- US20200302841A1 LED DISPLAY PANEL AND REPAIRING METHOD Public/Granted day:2020-09-24
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