Invention Grant
- Patent Title: Display panel, preparation method and driving method thereof, and display apparatus
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Application No.: US17409826Application Date: 2021-08-24
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Publication No.: US11869392B2Publication Date: 2024-01-09
- Inventor: Haowei Zou , Xiang Li , Wei He
- Applicant: Beijing BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Beijing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Beijing; CN Beijing
- Agency: Ling and Yang Intellectual Property
- Agent Ling Wu; Stephen Yang
- Priority: CN 2011019594.2 2020.09.24
- Main IPC: H04N13/32
- IPC: H04N13/32 ; G09F9/37 ; H04N13/359

Abstract:
Provided are a display substrate, a preparation method and a driving method thereof, and a display apparatus. The display substrate includes a circuit substrate, a plurality of elastic electrode pillars disposed on the circuit substrate, and a plurality of second addressing electrodes and a plurality of light-emitting elements disposed on the elastic electrode pillars, the circuit substrate includes an addressing circuit and a plurality of first addressing electrodes, wherein the addressing circuit is configured to provide a first electrostatic voltage to the first addressing electrodes and a second electrostatic voltage to the second addressing electrodes; the first electrostatic voltage and the second electrostatic voltage are configured to control the deflection angle of the elastic electrode pillar.
Public/Granted literature
- US20220093017A1 Display Panel, Preparation Method and Driving Method thereof, and Display Apparatus Public/Granted day:2022-03-24
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