Invention Grant
- Patent Title: Display with an adjustable focus mechanism
- Patent Title (中): 显示具有可调焦点机制
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Application No.: US14657843Application Date: 2015-03-13
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Publication No.: US09322213B2Publication Date: 2016-04-26
- Inventor: Yeong-Feng Wang , Ming-Wei Tsai , Keh-Su Chang , Rong-Chang Liang
- Applicant: Delta Electronics, Inc.
- Applicant Address: TW Taoyuan
- Assignee: Delta Electronics, Inc.
- Current Assignee: Delta Electronics, Inc.
- Current Assignee Address: TW Taoyuan
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Main IPC: G02B27/00
- IPC: G02B27/00 ; E06B9/68 ; A61B3/103 ; A61B3/113 ; G02C7/08 ; G02B26/00 ; G02F1/29
Abstract:
An aspect of the invention provides a display with an adjustable focus mechanism. The display with an adjustable focus mechanism includes a display panel for emitting a plurality of rays to form an image; a light modulation device for receiving the rays from the display panel and adjusting an emergent angle of each ray; and a controller for providing a control signal to drive the light modulation device by estimating the emergent angle of the each of the rays according to an eyesight data of a user and a distance between the user and the display.
Public/Granted literature
- US20150185502A1 DISPLAY WITH AN ADJUSTABLE FOCUS MECHANISM Public/Granted day:2015-07-02
Information query
