Lg Electronics Inc.

Jihee Park

Juyoung Joung

Kyungjoon Lee

Wondo Kee

Kilhoon Lee

Woongjoon Hwang

Keonwoo Kim

Jihye Yoon

Nayeon Jung

Kiryong Jeong

Sunki Chae

Disclosed is a display device. The display device according to an aspect of the present disclosure may include: a display panel; a frame which is positioned behind the display panel, and to which the display panel is coupled; a plurality of substrates which are positioned between the display panel and the frame, on which a plurality of light sources providing light to the display panel are mounted, and which are formed of flat plates separated from each other; and a reflective sheet positioned between the display panel and the plurality of substrates, covering the plurality of substrates, and having a plurality of holes corresponding to the plurality of light sources, wherein the plurality of substrates may include: a first substrate; a second substrate next to the first substrate; and a third substrate next to the second substrate, wherein the reflective sheet may include: a first reflective sheet covering at least a portion of the first substrate and a portion of the second substrate; and a second reflective sheet covering another portion of the second substrate and at least a portion of the third substrate.

Display device

A display device of the present disclosure includes: a display panel; a frame which is positioned in a rearward direction of the display panel, and to which the display panel is coupled; a substrate which is positioned between the display panel and the frame, and fixed to the frame; a plurality of light sources mounted on the substrate to form a row and a column; a reflective sheet which is positioned on the substrate, and has a plurality of holes through which each of the plurality of light sources passes; and a light pattern which is formed on the reflective sheet, and converts a color of a light provided by the plurality of light sources, wherein the reflective sheet includes: a first hole positioned adjacent to an edge of the reflective sheet; a second hole which is positioned adjacent to the first hole and positioned farther than the first hole from the edge of the reflective sheet; a first area positioned around the first hole; and a second area positioned around the second hole, wherein the light pattern includes: a first light pattern positioned in the first area; and a second light pattern positioned in the second area, wherein an area of the first light pattern is larger than an area of the second light pattern.

Display device with reflective sheet having color converting light patterns

A display apparatus according to an embodiment of the present disclosure comprises: a substrate; a light-emitting unit including a light emitting element mounted on the substrate and a lens placed above the light-emitting element; a reflective layer placed on the upper surface of the substrate; an optical sheet placed above the reflective layer and placed at a height at which the optical sheet is spaced from the light-emitting unit; and a display panel placed on the upper surface of the optical sheet, wherein the lens has a cutout portion formed therein by depressing a part of the side surface thereof toward the center thereof, thereby providing an anisotropic light distribution.

Display apparatus

A display device, according to an embodiment of the present disclosure, includes a substrate, a light emitting unit comprising a light emitting element mounted on the substrate and a lens placed on the upper side of the light-emitting element, a reflective layer arranged on the upper surface of the substrate, an optical sheet arranged on the upper side of the reflective layer and disposed at a height spaced apart from the light emitting unit; and a display panel placed on the upper surface of the optical sheet, wherein a center portion of the upper surface of the lens is recessed at a predetermined depth and formed in the shape of a continuous straight line, and the upper surface thereof has an aspheric shape that is curved at a predetermined curvature from the center portion toward the edges, so as to have an anisotropic distribution of light.

Growing community of inventors

Seoul, South Korea

Jihee Park