IP Library Patent Application 12004180
Patent Application
App. No. 12/004,180

Systems for displaying images

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Quick Facts
Patent No.
US None
App. No.
12/004,180
Abstract

Systems for displaying images are provided. A representative system comprises a dual domain electrical compensated birefringence liquid crystal display (ECB-LCD) panel. A pair of uniaxial 1/4λ compensation films is separately disposed on both outer surfaces of the dual domain ECB-LCD panel. A pair of uniaxial 1/2λ compensation films is separately disposed on outer surfaces of the pair of uniaxial 1/4λ compensation films. A pair of polarizers is separately disposed on both outer surfaces of the pair of the uniaxial 1/2λ optical compensation films.

Claims (31)

1 . A system for displaying images comprising a dual domain electrically controlled birefringence liquid crystal display (ECB-LCD) panel having two domains, each domain comprising different liquid crystal orientations.

2 . The system for displaying images as claimed in claim 1 , further comprising:

a pair of uniaxial ¼λ compensation films separately disposed on both sides of the ECB-LCD panel;

a pair of uniaxial ½λ compensation films separately disposed on each of the pair of uniaxial ¼λ compensation films; and

a pair of polarizers separately disposed on each of the pair of uniaxial ½λ compensation films.

3 . The system for displaying images as claimed in claim 1 , wherein the two domains are symmetrical structures.

4 . The system for displaying images as claimed in claim 1 , wherein the dual domain electrically controlled birefringence liquid crystal display (ECB-LCD) panel comprises:

a first substrate with a patterned first electrode thereon;

a second substrate opposing the first substrate with a gap interposed therebetween, wherein a patterned second electrode is disposed on the second substrate; and

a liquid crystal layer interposed in the gap between the first and the second substrates.

5 . The system for displaying images as claimed in claim 4 , wherein the patterned first electrode and the patterned second electrode are staggered.

6 . The system for displaying images as claimed in claim 1 , further comprising a substrate and an alignment layer disposed thereon, wherein the alignment layer comprises two symmetric regions, each of which provides liquid crystal molecules different orientations.

7 . The system for displaying images as claimed in claim 1 , further comprising a controller coupled to the dual domain ECB-LCD panel to control the panel to render an image in accordance with an input.

8 . The system for displaying images as claimed in claim 7 , further comprising an input device coupled to the controller to control the dual domain ECB-LCD panel to render an image.

9 . A system for displaying images comprising:

a dual domain electrically controlled birefringence liquid crystal display (ECB-LCD) panel comprising:

a first substrate with a patterned first electrode thereon;

a second substrate opposing the first substrate with a gap interposed therebetween, wherein a patterned second electrode is disposed on the second substrate; and

a liquid crystal layer interposed in the gap between the first and the second substrates.

10 . The system for displaying images as claimed in claim 9 , further comprising:

a first uniaxial ¼λ compensation film disposed on an outer surface of the first substrate;

a second uniaxial ¼λ compensation film disposed on an outer surface of the second substrate;

a first uniaxial ½λ compensation film disposed on an outer surface of the first uniaxial ¼λ compensation film;

a second uniaxial ½λ compensation film disposed on an outer surface of the second uniaxial ¼λ compensation film;

a first polarizer disposed on an outer surface of the first uniaxial ½λ compensation film; and

a second polarizer disposed on an outer surface of the second uniaxial ½λ compensation film.

11 . The system for displaying images as claimed in claim 9 , wherein the dual domain ECB-LCD panel comprises two domains, each domain comprising different liquid crystal orientations.

12 . The system for displaying images as claimed in claim 11 , wherein the two domains are symmetrical structures.

13 . The system for displaying images as claimed in claim 9 , wherein the patterned first electrode and the patterned second electrode are staggered.

14 . The system for displaying images as claimed in claim 9 , further comprising a controller coupled to the dual domain ECB-LCD panel to control the panel to render an image in accordance with an input.

15 . The system for displaying images as claimed in claim 14 , further comprising an input device coupled to the controller to control the dual domain ECB-LCD panel to render an image.

Assignments (3)
CHANGE OF NAME Recorded Apr 13, 2014
From: CHIMEI INNOLUX CORPORATION
To: INNOLUX CORPORATION
Reel/Frame 032672/0813 →
MERGER Recorded Feb 3, 2011
From: TPO DISPLAYS CORP.
To: CHIMEI INNOLUX CORPORATION
Reel/Frame 025737/0782 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 20, 2007
From: CHANG, CHING-YU
To: TPO DISPLAYS CORP.
Reel/Frame 020329/0062 →