Invention Grant
- Patent Title: Virtual reality display device and method of driving the same
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Application No.: US15707717Application Date: 2017-09-18
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Publication No.: US10281719B2Publication Date: 2019-05-07
- Inventor: Joon-Hee Lee , Hee-Jung Hong , Dong-Won Park
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Fenwick & West LLP
- Priority: KR10-2016-0127056 20160930
- Main IPC: G09G3/00
- IPC: G09G3/00 ; G09G3/20 ; G09G3/36 ; G02B27/00 ; G02B27/01 ; G09G3/3233

Abstract:
A display device performs efficient driving by selectively scanning a peripheral area processed to have low resolution. The display device includes a gate driver that scans a first subset of pixel rows in a first scan block including only the peripheral area during a first frame and a second frame, and respectively scan during the first frame and the second frame a second subset of pixel rows and a third subset of pixel rows in a second scan block including the medial area and the peripheral area excluding the foveal area, and scan pixel rows of pixels in a third scan block including the foveal area, the medial area, and the peripheral area during the first frame and the second frame.
Public/Granted literature
- US20180095274A1 Virtual Reality Display Device and Method of Driving the Same Public/Granted day:2018-04-05
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