Backlight module and display apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12085745
APP PUB NO 20240085613A1
SERIAL NO

18359857

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Abstract

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A backlight module includes a light guide plate, a light source, a first prism sheet, and a second prism sheet. The light source is disposed on a light incident surface of the light guide plate. The first prism sheet is disposed on a side of a light exiting surface of the light guide plate and has multiple first prism structures facing the light guide plate. The second prism sheet has multiple second prism structures facing the light guide plate. An included angle between an extending direction of the first prism structures and an extending direction of the second prism structures is greater than or equal to 85 degrees and less than or equal to 95 degrees. An included angle between the extending direction of the second prism structures and the light incident surface is greater than or equal to 85 degrees and less than or equal to 95 degrees.

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Patent Owner(s)

Patent OwnerAddress
CORETRONIC CORPORATIONNO 11 LI-HSIN RD HSINCHU SCIENCE PARK HSIN-CHU 300
CORETRONIC OPTICS (SUZHOU) CO LTDNO 808 PANGJING ROAD WUJIANG ZONE JIANGSU

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsu, Chun-Hsiang Hsin-Chu, TW 17 102
Lin, Yen-Hao Hsin-Chu, TW 11 5
Yang, Wen-Pin Jiangsu, CN 37 518

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