IP Library Granted Patent US 7,974,007
Granted Patent B2
US 7,974,007 · App. 12/952,849 · Granted Jul 5, 2011

Display device

Assignee: LG Display Co. Ltd.
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Quick Facts
Patent No.
US 7,974,007
App. No.
12/952,849
Granted
Jul 5, 2011
Kind
B2
Abstract

A display device comprising: a display cell including at least two color regions, each of the at least color regions including a right-eye pixel and a left-eye pixel corresponding to a right eye and a left eye of a viewer, respectively; and a lenticular cell including at least two lenses corresponding to the at least two color regions, wherein the at least two lenses having different focal lengths.

Claims (28)

1. A method of fabricating a display device, comprising:

forming a display cell including at least two color regions, each of the at least color regions including a right-eye pixel and a left-eye pixel corresponding to a right eye and a left eye of a viewer, respectively; and

forming a lenticular cell including at least two lenticular-shaped portions over the display cell such that the at least two lenticular-shaped portions correspond to the at least two color regions, wherein the at least two lenticular-shaped portions have different focal lengths.

2. The method according to claim 1 , wherein a light from one of the at least two color regions is focused substantially at the same point as a light from other of the at least two color regions.

3. The method according to claim 1 , wherein the at least two color regions include red, green and blue color regions, or cyan, magenta and yellow color regions.

4. The method according to claim 1 , wherein each of the at least two color regions further includes another right-eye pixel and another left-eye pixel corresponding to a right eye and a left eye of another viewer, respectively.

5. The method according to claim 1 , wherein the at least two color regions are arranged in a matrix in the display cell.

6. The method according to claim 1 , wherein the at least two lenticular-shaped portions are at least two lenses that are different in at least one of a shape and a material to have the different focal lengths.

7. The method according to claim 6 , wherein the shape includes a radius of curvature, wherein the radius of curvature is different for the two lenses.

8. The method according to claim 1 , wherein forming the lenticular cell comprises:

forming a first conductive layer on a first substrate;

forming a second conductive layer on a second substrate; and

forming a liquid crystal layer in the at least two lenticular-shaped portions between the first and second conductive layers.

9. The method according to claim 8 , wherein forming the second conductive layer comprises:

forming an electrode on the second substrate;

forming a replica layer on the electrode;

forming an alignment layer on the replica layer; and

rubbing the alignment layer.

10. The method according to claim 8 , wherein forming the second conductive layer comprises:

forming a conductive high-molecular layer on the second substrate; and

rubbing the conductive high-molecular layer.

11. The method according to claim 8 , wherein forming the first conductive layer comprises:

forming an electrode on the first substrate;

forming an alignment layer on the electrode; and

rubbing the alignment layer.

12. The method according to claim 8 , wherein forming the first conductive layer comprises:

forming a conductive high-molecular layer on the first substrate; and

rubbing the conductive high-molecular layer.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 23, 2010
From: JUNG, JIN-HEE
To: LG.PHILIPS LCD CO., LTD.
Reel/Frame 025399/0367 →
CHANGE OF NAME Recorded Nov 23, 2010
From: LG.PHILIPS LCD CO., LTD.
To: LG DISPLAY CO., LTD.
Reel/Frame 025412/0783 →
Priority Claims (1)
KR 10-2005-0057084 · Jun 29, 2005 · national
Continuity (3)
Continuation 12726922 · Mar 18, 2010
Division 11476069 · Jun 28, 2006
Related Publication 20110070798A1 · Mar 24, 2011