TW200736806A - Projection apparatus and illumination system - Google Patents

Projection apparatus and illumination system

Info

Publication number
TW200736806A
TW200736806A TW095110003A TW95110003A TW200736806A TW 200736806 A TW200736806 A TW 200736806A TW 095110003 A TW095110003 A TW 095110003A TW 95110003 A TW95110003 A TW 95110003A TW 200736806 A TW200736806 A TW 200736806A
Authority
TW
Taiwan
Prior art keywords
transmission path
light
illumination system
optical mirror
projection apparatus
Prior art date
Application number
TW095110003A
Other languages
Chinese (zh)
Other versions
TWI307810B (en
Inventor
Chin-Chung Chen
Mei Liu
Wei-Chih Lin
Wen-Chih Tai
Original Assignee
Chunghwa Picture Tubes 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 Chunghwa Picture Tubes Ltd filed Critical Chunghwa Picture Tubes Ltd
Priority to TW95110003A priority Critical patent/TWI307810B/en
Publication of TW200736806A publication Critical patent/TW200736806A/en
Application granted granted Critical
Publication of TWI307810B publication Critical patent/TWI307810B/en

Links

Landscapes

  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A projection apparatus including an illumination system, a display device and an imaging system is described. The illumination system includes a light source for providing a light beam and an optical mirror disposed on a transmission path of the light beam. In particular, an angle is existed between the optical mirror and the transmission path, and the visible light is reflected by the optical mirror while the ultraviolet light and infrared light pass through the optical mirror. The display device is disposed on a transmission path of the visible light so as to form an image beam. The imaging system is disposed on a transmission path of the image beam.
TW95110003A 2006-03-23 2006-03-23 Projection apparatus and illumination system TWI307810B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95110003A TWI307810B (en) 2006-03-23 2006-03-23 Projection apparatus and illumination system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95110003A TWI307810B (en) 2006-03-23 2006-03-23 Projection apparatus and illumination system

Publications (2)

Publication Number Publication Date
TW200736806A true TW200736806A (en) 2007-10-01
TWI307810B TWI307810B (en) 2009-03-21

Family

ID=45071672

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95110003A TWI307810B (en) 2006-03-23 2006-03-23 Projection apparatus and illumination system

Country Status (1)

Country Link
TW (1) TWI307810B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI657262B (en) * 2018-12-04 2019-04-21 李宏志 Head-up display with anti-backlighting function

Also Published As

Publication number Publication date
TWI307810B (en) 2009-03-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees