Invention Grant
- Patent Title: Tactile reproduction device, method for driving same, and tactile reproduction apparatus
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Application No.: US17485227Application Date: 2021-09-24
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Publication No.: US11522121B2Publication Date: 2022-12-06
- Inventor: Hui Hua , Yuju Chen , Xiaofeng Yin
- 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: IPro, PLLC
- Priority: CN202110114233.4 20210127
- Main IPC: H01L41/047
- IPC: H01L41/047 ; G06F3/01 ; H02N2/00

Abstract:
A tactile reproduction device, a method for driving the same, and a tactile reproduction apparatus. Tactile reproduction device may simulate textures to implement tactile reproduction. tactile reproduction device includes a plurality of piezoelectric units, includes: first electrode, piezoelectric section, and second electrode which are laminated, wherein the second electrode includes: first comb electrode and second comb electrode; the first comb electrode includes: a plurality of first comb-teeth electrodes and a first comb-shank electrode connecting the plurality of first comb-teeth electrodes; the second comb electrode includes: a plurality of second comb-teeth electrodes and a second comb-shank electrode connecting the plurality of second comb-teeth electrodes; the plurality of first comb-teeth electrodes and the plurality of second comb-teeth electrodes are mutually intersected; the first electrode includes a plurality of electrode units which are not connected to each other. The present disclosure is applicable to the production of tactile reproduction devices.
Public/Granted literature
- US20220238782A1 TACTILE REPRODUCTION DEVICE, METHOD FOR DRIVING SAME, AND TACTILE REPRODUCTION APPARATUS Public/Granted day:2022-07-28
Information query
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