Invention Grant
- Patent Title: Display panel and display apparatus
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Application No.: US15757374Application Date: 2017-05-12
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Publication No.: US10762862B2Publication Date: 2020-09-01
- Inventor: Yu-Jen Chen
- Applicant: HKC Corporation Limited , Chongqing HKC Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen CN Chongqing
- Assignee: HKC CORPORATION LIMITED,CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: HKC CORPORATION LIMITED,CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Shenzhen CN Chongqing
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@59797512
- International Application: PCT/CN2017/084058 WO 20170512
- International Announcement: WO2018/205239 WO 20181115
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
The present application discloses a display panel and a display apparatus. The display panel includes a substrate, an electrostatic discharge circuit disposed on the substrate and including a voltage gate high terminal (VGH terminal), a voltage gate low terminal (VGL terminal), an electrostatic input end and a common voltage terminal (VCOM terminal) coupled to components of the display panel, a first discharge unit and a second discharge unit, where the first discharge unit includes a first P-type thin film transistor and a second P-type thin film transistor, a gate of the first P-type thin film transistor is connected to a drain of the first P-type thin film transistor, and a gate and a drain of the first P-type thin film transistor are also connected to the VGH terminal, a source of the first P-type thin film transistor is connected to the electrostatic input end, a gate of the second P-type thin film transistor is connected to a drain of the second P-type thin film transistor, and a gate and a drain of the second P-type thin film transistor are also connected to the source of the first P-type thin film transistor, a source of the second P-type thin film transistor is connected to the VGL terminal, an input end of the second discharge unit is connected to the electrostatic input end, and an output end of the second discharge unit is connected to the VCOM terminal.
Public/Granted literature
- US20200234666A1 DISPLAY PANEL AND DISPLAY APPARATUS Public/Granted day:2020-07-23
Information query
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