公开(公告)号：US10108074B1

公开(公告)日：2018-10-23

申请号：US15862643

申请日：2018-01-05

Applicant: QISDA CORPORATION

Inventor： You-Yi Chen ,  Sheng-Wen Hu ,  Wen-Chung Ho

IPC: G03B21/20 ,  H04N9/31 ,  F21V8/00 ,  G03B21/14 ,  G02B26/00 ,  G03B33/08

Abstract: An optical engine module includes a casing, a bracket, a light pipe, a cover and a resilient member. The casing has an accommodating space and a baffle, wherein the baffle is located in the accommodating space. A first end of the bracket has at least one first block portion, the bracket is disposed in the accommodating space, and a second end of the bracket is oriented towards the baffle, wherein the first end is opposite to the second end. The light pipe is disposed in the bracket and abuts against the at least one first block portion. The cover is disposed on the second end of the bracket and abuts against the baffle. The resilient member is configured to generate an elastic force to push the bracket towards the baffle.