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US 10,473,844 B2Granted
Backlight unit, liquid crystal display device, and electronic device including the same
AssigneeLG Display Co., Ltd.
InventorsJaeJung Han, SangHyun Lee, YongJoong Yoon, Hyosung Lee
Life of this patent
Estimating the term…
Abstract
A backlight unit, a liquid crystal display (LCD) device, and an electronic device including the same are provided. The backlight unit includes a light guide member having a light receiving edge provided on an outer wall, and a hole spaced apart from light receiving edge; a light source configured to provide light to the light receiving edge; and a reflective member on an inner wall of the hole of the light guide member.
Claims22
A backlight unit, comprising:
- a light guide member including a light receiving edge provided on an outer wall, and a first hole that is spaced apart from the light receiving edge and is a through hole;
- a light source configured to provide light to the light receiving edge;
- and
- a reflective member on an entire inner wall of the first hole of the light guide member.
1 more element
A liquid crystal display (LCD) device, comprising:
- a backlight unit including:
- a light guide member having a light receiving edge provided on an outer wall, and a first hole that is spaced apart from the light receiving edge and is a through hole,
- a light source configured to provide light to the light receiving edge, and
- a reflective member on an entire inner wall of the first hole of the light guide member;
- and
- a liquid crystal display panel including a second hole communicating with the first hole of the light guide member.
3 more elements
An electronic device, comprising:
- a backlight unit including:
- a light guide member having a light receiving edge provided on an outer wall, and a first hole that is spaced apart from the light receiving edge and is a through hole,
- a light source configured to provide light to the light receiving edge, and
- a reflective member on an entire inner wall of the hole of the light guide member;
- a liquid crystal display panel including a second hole communicating with the first hole of the light guide member;
- and
- an auxiliary mechanism in the first hole of the light guide member.
4 more elements
Dependencies are inferred from the claim text.