Invention Grant
- Patent Title: Image display method and apparatus, and projection device
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Application No.: US17278517Application Date: 2019-05-15
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Publication No.: US11336874B2Publication Date: 2022-05-17
- Inventor: Xin Yu , Chao Wu , Fei Hu , Yi Li
- Applicant: Appotronics Corporation Limited
- Applicant Address: CN Shenzhen
- Assignee: Appotronics Corporation Limited
- Current Assignee: Appotronics Corporation Limited
- Current Assignee Address: CN Shenzhen
- Agency: The Dobrusin Law Firm, PC
- Priority: CN201811109860.3 20180921
- International Application: PCT/CN2019/086926 WO 20190515
- International Announcement: WO2020/057151 WO 20200326
- Main IPC: H04N9/31
- IPC: H04N9/31

Abstract:
An image display method includes according to image information of a current image frame to be displayed, adjusting the brightness of a first light source (11) having a first light field, and steering light of a second light source (12) to form a second light field, so as to enable the first light field provided by the second light source (11) and the second light field provided by the second light source (12) to work in concert to satisfy displaying of display partitions of the image frame to be displayed. The image display method implements high-dynamic range display of images, and facilitates improvement of dark field detail expression of images to be displayed. Also provided are an image display apparatus and a projection device.
Public/Granted literature
- US20220038666A1 IMAGE DISPLAY METHOD AND APPARATUS, AND PROJECTION DEVICE Public/Granted day:2022-02-03
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