TW200741249A - Optical path adjustment mechanism of projection display - Google Patents

Optical path adjustment mechanism of projection display

Info

Publication number
TW200741249A
TW200741249A TW095114286A TW95114286A TW200741249A TW 200741249 A TW200741249 A TW 200741249A TW 095114286 A TW095114286 A TW 095114286A TW 95114286 A TW95114286 A TW 95114286A TW 200741249 A TW200741249 A TW 200741249A
Authority
TW
Taiwan
Prior art keywords
optical path
light valve
projection display
adjustment mechanism
beam splitter
Prior art date
Application number
TW095114286A
Other languages
Chinese (zh)
Inventor
Shu-Jen Jan
Ya-Fang Ye
Yue-Luen Tsai
Sheng-Shiung Jan
Yi-De Wang
Original Assignee
Digimedia Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Digimedia Technology Co Ltd filed Critical Digimedia Technology Co Ltd
Priority to TW095114286A priority Critical patent/TW200741249A/en
Publication of TW200741249A publication Critical patent/TW200741249A/en

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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

An optical path adjustment mechanism of projection display is disclosed, which can receive the color light projected from a beam splitter and adjust the optical path of the color light. It comprises: a light valve installed at intervals with the beam splitter, and an adjustment unit. The adjustment unit comprises a fixing base located between the beam splitter and the light valve, and an adjustment base to mount the light valve in a rotational way. By using a simple mechanical structure to vary the angle between the light valve and the fixing base, the present invention has the advantages of adjusting the optical path conveniently and low production cost.
TW095114286A 2006-04-21 2006-04-21 Optical path adjustment mechanism of projection display TW200741249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW095114286A TW200741249A (en) 2006-04-21 2006-04-21 Optical path adjustment mechanism of projection display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095114286A TW200741249A (en) 2006-04-21 2006-04-21 Optical path adjustment mechanism of projection display

Publications (1)

Publication Number Publication Date
TW200741249A true TW200741249A (en) 2007-11-01

Family

ID=57914013

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095114286A TW200741249A (en) 2006-04-21 2006-04-21 Optical path adjustment mechanism of projection display

Country Status (1)

Country Link
TW (1) TW200741249A (en)

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