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1. (WO2018043994) PROJECTOR AND LIGHT-EMITTING MODULE FOR PROJECTOR

Pub. No.:    WO/2018/043994    International Application No.:    PCT/KR2017/009305
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Sat Aug 26 01:59:59 CEST 2017
IPC: G03B 21/20
G03B 21/14
H05K 1/18
Applicants: SEOUL SEMICONDUCTOR CO., LTD
서울반도체주식회사
Inventors: NEI, Masami
네이마사미
Title: PROJECTOR AND LIGHT-EMITTING MODULE FOR PROJECTOR
Abstract:
The present invention relates to a projector and a light-emitting module for a projector, and according to one embodiment of the present invention, the light-emitting module comprises: a longitudinal housing having a groove formed on the upper part thereof; a light-emitting unit arranged in the groove of the housing, and including a plurality of light-emitting diode chips; and a lens arranged on the upper part of the light-emitting unit, wherein an inner side surface of the groove formed in the housing can be a curved surface having a predetermined curvature in the lengthwise direction thereof. According to the present invention, a separate condenser lens cannot be used because of the emission of the light condensed in the light-emitting module.