Planar lighting device
AssigneeLG Electronics Inc.
InventorsYongjin KIM, Munheon HONG, Chilkeun PARK, Sangcheon KIM, Mangeun KIM
Life of this patent
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Abstract
A display device including a lower cover, a liquid crystal panel, and a backlight unit disposed between the liquid crystal panel and the lower cover and providing light to the liquid crystal panel, wherein the backlight unit includes a circuit substrate disposed on an upper surface of the lower cover, a first adhesive disposed between a lower surface of the circuit substrate and the upper surface of the lower cover, a light source mounted on an upper surface of the circuit substrate, and a reflection layer disposed on the circuit substrate, and the first adhesive is positioned behind the light source.
Claims13
A display device comprising:
- a lower cover;
- a liquid crystal panel;
- and
- a backlight unit disposed between the liquid crystal panel and the lower cover and providing light to the liquid crystal panel, wherein the backlight unit comprises:
- a circuit substrate disposed on an upper surface of the lower cover;
- a first adhesive disposed between a lower surface of the circuit substrate and the upper surface of the lower cover;
- a light source mounted on an upper surface of the circuit substrate;
- and
- a reflection layer disposed on the circuit substrate, and
- wherein the first adhesive is positioned behind the light source.
A back light unit comprising:
- a circuit substrate disposed on an upper surface of a lower cover of a display panel;
- a first adhesive disposed between a lower surface of the circuit substrate and the upper surface of the lower cover;
- a light source mounted on an upper surface of the circuit substrate;
- and
- a reflection layer disposed on the circuit substrate,
- wherein the first adhesive is positioned behind the light source.
Dependencies are inferred from the claim text.