Invention Grant
- Patent Title: Display device
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Application No.: US16551768Application Date: 2019-08-27
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Publication No.: US10964244B2Publication Date: 2021-03-30
- Inventor: Akira Tagawa , Yasuaki Iwase , Jun Nishimura , Takuya Watanabe , Yohei Takeuchi
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Sakai
- Agency: Keating & Bennett, LLP
- Main IPC: G09G3/20
- IPC: G09G3/20

Abstract:
[Object] An object is to suppress an occurrence of display unevenness in a pause-and-drive operation.
[Solution] A display device configured to perform pause-and-drive operation includes an nth stage circuit connected to one end of an nth gate bus line, and an nth transistor connected to the other end of the nth gate bus line. One of a first clock signal group (AGCK1 to AGCK6) is input to the nth stage circuit. One of a second clock signal group (BGCK1 to BGCK6) is input to the nth transistor. In a pause period in which all clock signals of the first clock signal group are fixed at an inactive level, one or more pulses (P3 to P6) are included in the second signal group.
[Solution] A display device configured to perform pause-and-drive operation includes an nth stage circuit connected to one end of an nth gate bus line, and an nth transistor connected to the other end of the nth gate bus line. One of a first clock signal group (AGCK1 to AGCK6) is input to the nth stage circuit. One of a second clock signal group (BGCK1 to BGCK6) is input to the nth transistor. In a pause period in which all clock signals of the first clock signal group are fixed at an inactive level, one or more pulses (P3 to P6) are included in the second signal group.
Public/Granted literature
- US20200074907A1 DISPLAY DEVICE Public/Granted day:2020-03-05
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