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TW200717158A - Projector - Google Patents

Projector

Info

Publication number
TW200717158A
TW200717158A TW094136674A TW94136674A TW200717158A TW 200717158 A TW200717158 A TW 200717158A TW 094136674 A TW094136674 A TW 094136674A TW 94136674 A TW94136674 A TW 94136674A TW 200717158 A TW200717158 A TW 200717158A
Authority
TW
Taiwan
Prior art keywords
projector
transmission medium
optical
optical image
display screen
Prior art date
Application number
TW094136674A
Other languages
Chinese (zh)
Other versions
TWI268393B (en
Inventor
Jyh-Long Chern
Ran-Hong Chang
Yi-Kai Cheng
Ming-Der Chou
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 TW094136674A priority Critical patent/TWI268393B/en
Application granted granted Critical
Publication of TWI268393B publication Critical patent/TWI268393B/en
Publication of TW200717158A publication Critical patent/TW200717158A/en

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

A projector comprising a display screen and an imaging system is provided. The imaging system is adapted for providing an optical image and the optical image is transmitted to the display screen through an optical transmission medium. The refractive index of the optical transmission medium is not equal to one. The transmission path of the optical image is changed by controlling the refraction index of the optical transmission medium in order to thin the projector.
TW094136674A 2005-10-20 2005-10-20 Projector TWI268393B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094136674A TWI268393B (en) 2005-10-20 2005-10-20 Projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094136674A TWI268393B (en) 2005-10-20 2005-10-20 Projector

Publications (2)

Publication Number Publication Date
TWI268393B TWI268393B (en) 2006-12-11
TW200717158A true TW200717158A (en) 2007-05-01

Family

ID=57911712

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094136674A TWI268393B (en) 2005-10-20 2005-10-20 Projector

Country Status (1)

Country Link
TW (1) TWI268393B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9122066B2 (en) 2009-10-30 2015-09-01 Hewlett-Packard Development Company, L.P. Stereo display systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9122066B2 (en) 2009-10-30 2015-09-01 Hewlett-Packard Development Company, L.P. Stereo display systems

Also Published As

Publication number Publication date
TWI268393B (en) 2006-12-11

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Legal Events

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