Invention Grant
- Patent Title: Gate driver on array circuit repair method
- Patent Title (中): 阵列电路驱动器修复方法
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Application No.: US14761306Application Date: 2015-06-23
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Publication No.: US09581873B2Publication Date: 2017-02-28
- Inventor: Chao Dai
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Leong C. Lei
- Priority: CN201510204902 20150427
- International Application: PCT/CN2015/082008 WO 20150623
- International Announcement: WO2016/173105 WO 20161103
- Main IPC: H01L21/768
- IPC: H01L21/768 ; G02F1/1362 ; H01L27/12 ; H01L21/66

Abstract:
In the GOA circuit repair method provided by the present invention, the repair signal (Repair signal) is received by the GOA unit circuits of the Nth stage and the N+1th stage via the repair signal line (L1) respectively to be the output signal of the GOA unit circuit of the Nth stage, and the scan control signal of the GOA unit circuit of the N+1th stage to achieve the repair to the GOA unit circuit of the Nth stage; or the start signal (STV) is received by the GOA unit circuits of the N+1th stage and the N+2th stage via the start signal line (L5) respectively to be the output signal of the GOA unit circuit of the N+1th stage, and the scan control signal of the GOA unit circuit of the N+2th stage to achieve the repair to the GOA unit circuit of the N+1th stage, and meanwhile, the repair signal (Repair signal) is received by the GOA unit circuits of the N+2th stage and the N+3th stage via the repair signal line (L1) respectively to be the output signal of the GOA unit circuit of the N+2th stage, and the scan control signal of the GOA unit circuit of the N+3th stage to achieve the repair to the GOA unit circuit of the N+2th stage, it is capable of reducing the repair difficulty of the GOA circuit to raise the yield of the GOA production and to decrease the production cost.
Public/Granted literature
- US20160313620A1 GOA CIRCUIT REPAIR METHOD Public/Granted day:2016-10-27
Information query
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