Invention Grant
- Patent Title: Beveled light guide plate
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Application No.: US16459949Application Date: 2019-07-02
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Publication No.: US10928575B2Publication Date: 2021-02-23
- Inventor: Guentaek Oh , Kyung Eun Lee , Yong Gu Kang
- Applicant: Dell Products L.P.
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Zagorin Cave LLP
- Agent Robert W. Holland
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; F21V8/00

Abstract:
A display couples a display panel over a light guide plate in a sharp edge housing by adapting the light guide plate side to have a beveled surface that fits along its perimeter into a reduced depth of the housing. The light guide plate beveled surface has angled sides relative to the light guide plate illumination side and reflective side to fit against parallel sides formed in the housing as the housing narrows towards its base where the light guide plate couples. A diffusive pattern formed in the light guide plate reflective surface that directs light towards the illumination surface extends onto the light guide plate side beveled surface.
Public/Granted literature
- US20210003761A1 BEVELED LIGHT GUIDE PLATE Public/Granted day:2021-01-07
Information query
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