Invention Grant
- Patent Title: Driving circuit of display apparatus and driving chip
- Patent Title (中): 显示设备和驱动芯片的驱动电路
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Application No.: US13422961Application Date: 2012-03-16
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Publication No.: US09129551B2Publication Date: 2015-09-08
- Inventor: Young-Gi Kim , Na-Ra Hong , Hye-Lan Kim , Joon-Ho Na
- Applicant: Young-Gi Kim , Na-Ra Hong , Hye-Lan Kim , Joon-Ho Na
- Applicant Address: KR Daejeon-Si
- Assignee: SILICON WORKS CO., LTD.
- Current Assignee: SILICON WORKS CO., LTD.
- Current Assignee Address: KR Daejeon-Si
- Agency: Kile Park Reed & Houtteman PLLC
- Priority: KR10-2011-0024479 20110318
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G3/20

Abstract:
Disclosed are a driving circuit of a display apparatus and a driving chip, which shuts off the output of image data, in a display apparatus in which a plurality of driving chips is connected to each other in a daisy chain method to correspond to a single display panel, when serial communication of the driving chips is not completed successfully, or when any one of the driving chips is not operated normally, thereby preventing an abnormal screen from being displayed.
Public/Granted literature
- US20120235964A1 DRIVING CIRCUIT OF DISPLAY APPARATUS AND DRIVING CHIP Public/Granted day:2012-09-20
Information query
IPC分类: