Invention Grant
- Patent Title: Thin backlight with reduced bezel width
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Application No.: US15016963Application Date: 2016-02-05
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Publication No.: US09772439B2Publication Date: 2017-09-26
- Inventor: David James Montgomery
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Main IPC: F21V7/04
- IPC: F21V7/04 ; F21V8/00

Abstract:
A backlight includes a first lightguide having a first portion and a second portion, wherein the second portion is dimensioned smaller that the first portion so as to form a rim along at least a part of the first light guide. At least one light source is positioned under the rim and separated from the first lightguide by a space, where a majority of the light emitted by the at least one light source being along a first axis of the at least one light source. The at least one light source is arranged to position the at least one axis at an angle away from a center of the lightguide in a plane parallel to the rim.
Public/Granted literature
- US20170227703A1 THIN BACKLIGHT WITH REDUCED BEZEL WIDTH Public/Granted day:2017-08-10
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