Invention Grant
- Patent Title: Touch panel with tactile force feedback, tactile force feedback system thereof, and display device
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Application No.: US15749470Application Date: 2018-01-04
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Publication No.: US10725545B2Publication Date: 2020-07-28
- Inventor: Xiaoliang Feng
- Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Applicant Address: CN Wuhan
- Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Current Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Wuhan
- Agency: Hemisphere Law, PLLC
- Agent Zhigang Ma
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@783f1a9d
- International Application: PCT/CN2018/071405 WO 20180104
- International Announcement: WO2019/114059 WO 20190620
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G06F3/042 ; G06F3/043

Abstract:
A tactile force feedback touch panel is provided, which comprises a plurality of detection components for detecting a touch signal and a protection layer located on a surface of the detection components. Each of the detection components includes a signal transmitting module for transmitting a detection signal and a signal receiving module for receiving the detection signal. The protection layer covers the surface of the detection components and covers a touch region. The signal transmitting module and the signal receiving module are located at at least two adjacent sides of the touch region respectively. A tactile force feedback system is also provided. After the user presses the protection layer, the detection component may detect the condition of deformation of the protection layer according to the detection signal received by the detection component to implement regular touch function and the touch control function with different tactile feeling.
Public/Granted literature
- US20200142483A1 TOUCH PANEL WITH TACTILE FORCE FEEDBACK, TACTILE FORCE FEEDBACK SYSTEM THEREOF, AND DISPLAY DEVICE Public/Granted day:2020-05-07
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