BACK LIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME

The present invention relates to a backlight unit which can secure high quality backlight output. The backlight unit comprises: a light emitting module including a substrate, a plurality of point light sources disposed on the substrate, and a plurality of optical lenses arranged to cover each of the...

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Bibliographic Details
Main Author YOON BYUNG SEO
Format Patent
LanguageEnglish
Korean
Published 01.06.2020
Subjects
BLASTING
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF
HEATING
LIGHTING
MECHANICAL ENGINEERING
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR
WEAPONS
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Summary:The present invention relates to a backlight unit which can secure high quality backlight output. The backlight unit comprises: a light emitting module including a substrate, a plurality of point light sources disposed on the substrate, and a plurality of optical lenses arranged to cover each of the point light sources; and an optical sheet disposed on the light emitting module by being in contact with at least a portion of the optical lenses. 백라이트 유닛은 기판, 기판 상에 배치되는 복수의 점 광원들, 및 상기 점 광원들 각각을 커버하도록 배치되는 복수의 광학 렌즈들을 포함하는 발광 모듈; 및 상기 발광 모듈 상에 상기 광학 렌즈들의 적어도 일부와 접촉하여 배치되는 광학 시트를 포함한다.
Bibliography:Application Number: KR20180144570