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1. (WO2018159977) DISPLAY DEVICE, BACKLIGHT UNIT, LIGHT-EMITTING MODULE AND LENS

Pub. No.:    WO/2018/159977    International Application No.:    PCT/KR2018/002377
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Wed Feb 28 00:59:59 CET 2018
IPC: H01L 33/58
Applicants: SEOUL SEMICONDUCTOR CO., LTD
서울반도체주식회사
Inventors: KIM, Eun Ju
김은주
PARK, Jae Eun
박재은
Title: DISPLAY DEVICE, BACKLIGHT UNIT, LIGHT-EMITTING MODULE AND LENS
Abstract:
The present invention relates to a display device, a backlight unit, a light-emitting module, and a lens. The light-emitting module according to an embodiment of the present invention comprises: a light-emitting element; and a lens disposed on the light-emitting element for dispersing light emitted from the light-emitting element, wherein the lens comprises a light-receiving part on which the light emitted from the light-emitting element is incident and a light-outputting part through which the incident light is output, wherein planar shapes of the light-receiving part and the light-outputting part each have a major axis and a minor axis, the major axis of the light-receiving part and the major axis of the light-outputting part are arranged vertically to each other, and the light-receiving part may comprise a vertical plane of incidence extending from a lower surface of the lens and an oblique plane of incidence extending upward from the vertical plane of incidence. According to the present invention, the distribution of light emitted from the light-emitting module may have a rectangular shape, so there is an effect that uniform light may be emitted to the outside by combination with the distribution of light emitted from an adjacent light-emitting module.