公开(公告)号：US20240319571A1

公开(公告)日：2024-09-26

申请号：US18190074

申请日：2023-03-25

Applicant: Young Optics Inc.

Inventor： Wan-Chang Fan ,  Wei-Szu Lin

IPC: G03B21/14

CPC classification number: G03B21/142

Abstract: A light valve angle dynamic adjustment device for a projector includes a light valve, a first movable portion, a first motor and a first mechanism. The light valve is arranged on a support of the first movable portion. The first motor is capable of driving the first mechanism. The first movable portion is also provided with a first rotation axis and a first mating portion. The first motor is capable of driving the first mechanism to make the first movable portion swing around the first rotation axis through the first mating portion.