Invention Grant
- Patent Title: Gate controlling unit, gate controlling circuit, array substrate and display panel
- Patent Title (中): 门控单元,门控电路,阵列基板及显示面板
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Application No.: US14608086Application Date: 2015-01-28
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Publication No.: US09589536B2Publication Date: 2017-03-07
- Inventor: Bo Liu , Kerui Xi
- Applicant: Shanghai AVIC Optoelectronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
- Applicant Address: CN Shanghai CN Shenzhen
- Assignee: SHANGHAI AVIC OPTOELECTRONICS CO., LTD,TIANMA MICRO-ELECTRONICS CO., LTD.
- Current Assignee: SHANGHAI AVIC OPTOELECTRONICS CO., LTD,TIANMA MICRO-ELECTRONICS CO., LTD.
- Current Assignee Address: CN Shanghai CN Shenzhen
- Agency: Faegre Baker Daniels LLP
- Priority: CN201410528041 20141009
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G09G5/18 ; H03K17/687 ; G09G3/20 ; G06F3/041

Abstract:
A gate controlling unit, a gate controlling circuit, an array substrate and a display panel, where, the gate controlling unit includes: a gate driving subunit configured for driving a gate line; a first reset subunit configured for resetting the gate driving subunit after the gate driving subunit finishes driving the gate line; and a suspension and resumption subunit configured for controlling the gate driving subunit to suspend and resume the gate driving subunit. The gate controlling circuit, formed by cascaded gate controlling units connected in series, can be suspended and resumed several times within a frame. The display panel with the gate controlling circuit can perform scanning of the touch signal during the suspension time period, thereby ensuring the stability of the display system and both improved touch position reporting rate and better linearity of the touch system.
Public/Granted literature
- US20160103510A1 GATE CONTROLLING UNIT, GATE CONTROLLING CIRCUIT, ARRAY SUBSTRATE AND DISPLAY PANEL Public/Granted day:2016-04-14
Information query
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