Invention Grant
- Patent Title: Rotating display apparatus and method of driving the same
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Application No.: US17915848Application Date: 2021-05-28
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Publication No.: US12136369B2Publication Date: 2024-11-05
- Inventor: Yaoyu Lv , Jiyang Shao , Guixin Yan , Menglei Zhang , Lili Chen , Hao Zhang
- 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: IP & T GROUP LLP
- International Application: PCT/CN2021/096882 WO 20210528
- International Announcement: WO2022/246820 WO 20221201
- Main IPC: G09G3/00
- IPC: G09G3/00 ; G02B30/54 ; G09F9/37 ; G09F19/02 ; G09G3/20 ; G09G3/32 ; G09G3/3275 ; G09F19/12

Abstract:
A rotating display apparatus is provided. The rotating display apparatus includes a pixel array and a control device. The pixel array is capable of rotating around a rotation axis in the pixel array, the pixel array includes a plurality of pixel units, and the plurality of pixel units are arranged in a plurality of pixel columns distributed in a direction perpendicular to the rotation axis. Pixel units in each pixel column are arranged in a direction parallel to the rotation axis and operate at a same refresh frequency. A refresh frequency of pixel units in a pixel column close to the rotation axis is less than a refresh frequency of pixel units in a pixel column far away from the rotation axis. The control device is configured to control the pixel units in each pixel column to operate at a refresh frequency corresponding to the pixel column.
Public/Granted literature
- US20240212537A1 ROTATING DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME Public/Granted day:2024-06-27
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