Invention Grant
- Patent Title: Backlight unit, display device and method for manufacturing display device
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Application No.: US16100293Application Date: 2018-08-10
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Publication No.: US10578916B2Publication Date: 2020-03-03
- Inventor: Young Hye Son , Eui Jeong Kang , Yong Hoon Kwon , Won Jin Kim , Jung Hyun Kim , Woo Suk Seo , Si Joon Song , Sang Woo Ha
- Applicant: Samsung Display Co. Ltd.
- Applicant Address: KR Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO. LTD.
- Current Assignee: SAMSUNG DISPLAY CO. LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: KR10-2017-0123963 20170926
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; F21V8/00 ; H01L33/50 ; G02F1/017

Abstract:
A backlight unit includes: a light guide plate through which light is provided to a display panel which displays an image with the light; a light source which emits the light to the light guide plate, the light source disposed facing a light incident side surface of the light guide plate; and a wavelength-converting film through which emitted light from the light source is wavelength-converted and provided to the light incident side surface of the light guide plate. The wavelength-converting film includes: a first end portion thereof connected to the light guide plate, a central portion thereof disposed between the light source and the light incident side surface of the light guide plate, and glass in which wavelength-converting particles are dispersed.
Public/Granted literature
- US20190094613A1 BACKLIGHT UNIT, DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE Public/Granted day:2019-03-28
Information query
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