Invention Grant
- Patent Title: Display device, driving circuit and driving method for the same
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Application No.: US15740352Application Date: 2017-08-31
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Publication No.: US10714040B2Publication Date: 2020-07-14
- 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
- Agency: Wang Law Firm, Inc.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@620a3611
- International Application: PCT/CN2017/099911 WO 20170831
- International Announcement: WO2018/205463 WO 20181115
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A display device, the driving circuit and the driving method for the same are provided. Wherein, the input module raises a control end voltage signal Qn to a first high electrical level based on the gate scanning signal Gn−2; the raise module raises the signal Qn from the first high electrical level to a second high electrical level based on the clock signal CLKn−2, the clock signal CLKn−1 and the control end voltage signal Qn−1; the output module couples the control end voltage signal Qn from the second high electrical level to a third high electrical level based on the clock signal CLKn and outputs a gate scanning signal Gn based on the signals Qn and CLKn; the feedback module depresses the coupled control end voltage signal Qn; and the control module controls a depression maintain module to maintain the low voltage of the control end voltage signal Qn.
Public/Granted literature
- US20200058259A1 DISPLAY DEVICE, DRIVING CIRCUIT AND DRIVING METHOD FOR THE SAME Public/Granted day:2020-02-20
Information query
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