Invention Grant
- Patent Title: Driving unit with touch detection and display function, driving circuit comprising the driving unit, and driving method
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Application No.: US14568315Application Date: 2014-12-12
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Publication No.: US09703413B2Publication Date: 2017-07-11
- Inventor: Yuanbo Zhang , Seung Woo Han , Yun Sik Im
- Applicant: BOE Technology Group Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: BOE Technology Group Co., Ltd.
- Current Assignee: BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Beijing
- Agency: Banner & Witcoff, Ltd.
- Priority: CN201410645707 20141112
- Main IPC: G06F3/045
- IPC: G06F3/045 ; G06F3/044 ; G06F3/041

Abstract:
Provided are a driving unit for a touch electrode, a driving circuit, a touch panel and a driving method, wherein the driving unit comprises: a signal conversion unit configured to convert a signal input from the signal input terminal under the control of a clock signal and output the conversion result; a logic computation unit configured to perform a logic computation on the input signal and the touch enable signal and output the computation result; a buffer unit connected to an output terminal of the logic computation unit; and an output unit connected to an output terminal of the buffer unit and configured to output a touch scan signal to the touch driving electrode under the control of a signal output by the buffer unit. The driving circuit comprising multiple stages of driving unit described in the above can be directly integrated in the array substrate.
Public/Granted literature
- US20160132170A1 Driving Unit for Touch Electrode, Driving Circuit, Touch Panel and Driving Method Public/Granted day:2016-05-12
Information query