IP Library Patent Application 12574944
Patent Application
App. No. 12/574,944

SYSTEM FOR DISPLAY IMAGES AND FABRICATION METHOD OF DISPLAY PANELS

Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US None
App. No.
12/574,944
Abstract

A system for displaying images including a display panel and a fabrication method of a display panel are provided. The display panel includes a first substrate and a second substrate opposite to the first substrate, wherein a total thickness of assembling the first and the second substrates is reduced by a thinning process, and by utilizing an acrylic-based or an epoxy acrylic-based polymer film to cover the outer surfaces of the first and the second substrates.

Claims (30)

1 . A system for displaying images, comprising:

a display panel, comprising:

a first substrate having a first outer surface;

a second substrate having a second outer surface, wherein the second substrate is disposed opposite to the first substrate and assembled with the first substrate to obtain a total thickness; and

a transparent acrylic-based or epoxy acrylic-based polymer film covering the first outer surface and the second outer surface, wherein the total thickness is formed by a thinning process.

2 . The system as claimed in claim 1 , wherein the first outer surface and the second outer surface have a defect thereon and the defect comprises a dimple, a scratch, a pimple or combinations thereof.

3 . The system as claimed in claim 1 , further comprising an upper polarizer and a lower polarizer disposed on the polymer films of the first outer surface and the second outer surface respectively.

4 . The system as claimed in claim 1 , wherein the polymer film has a thickness of between 1.5 μm and 10 μm.

5 . The system as claimed in claim 1 , wherein the total thickness is 0.2 to 0.8 mm.

6 . The system as claimed in claim 1 , wherein the first outer surface and the second outer surface have a roughness of greater than 0.25 μm.

7 . The system as claimed in claim 6 , wherein the roughness is reduced by at least 50% by covering the first outer surface and the second outer surface with the polymer film.

8 . The system as claimed in claim 7 , wherein strength of the first substrate and the second substrate is enhanced by at least 35% by covering the first substrate and the second substrate with the polymer film.

9 . The system as claimed in claim 1 , wherein a composition of the polymer film comprises an oligomer, a reactive monomer, a photoinitiator and an additive.

10 . The system as claimed in claim 1 , further comprising a display device, wherein the display device includes the display panel, and the display device comprises a liquid crystal display or an organic light emitting display.

11 . The system as claimed in claim 10 , further comprising an electronic device, wherein the electronic device comprises:

the display device; and

an input unit coupled to the display device to provide input to the display device to display images.

12 . The system as claimed in claim 11 , wherein the electronic device comprises a mobile phone, digital camera, personal data assistant (PDA), notebook computer, desktop computer, television, car display or portable DVD player.

13 . A method for fabricating a display panel, comprising:

providing a first substrate, having a first outer surface;

providing a second substrate, having a second outer surface, wherein the second substrate is disposed opposite to the first substrate and assembled with the first substrate to form a first total thickness;

performing a thinning process to the first substrate and the second substrate, so that the first total thickness is reduced to form a second total thickness; and

providing an acrylic-based or an epoxy acrylic-based polymer material, coating on the first outer surface and the second outer surface to form a transparent acrylic-based or epoxy acrylic-based polymer film.

14 . The method as claimed in claim 13 , wherein the thinning process comprises an etching process.

15 . The method as claimed in claim 13 , wherein after the thinning process step, a defect is formed on the first outer surface and the second outer surface, the defect comprises a dimple, a scratch, a pimple or combinations thereof, and the first outer surface and the second outer surface have a roughness of greater than 0.25 μm.

16 . The method as claimed in claim 15 , wherein a size of the defect is reduced and the roughness is reduced by at least 50% by covering the first outer surface and the second outer surface with the polymer film.

17 . The method as claimed in claim 13 , wherein the second total thickness is reduced at least 20% than that of the first total thickness.

18 . The method as claimed in claim 13 , wherein the polymer film has a thickness of between 1.5 and 10 μm.

19 . The method as claimed in claim 13 , wherein after forming the polymer film, a strength of the first substrate and the second substrate is enhanced by at least 35%.

20 . The method as claimed in claim 13 , wherein a composition of the acrylic-based or the epoxy acrylic-based polymer material comprises an oligomer, a reactive monomer, a photoinitiator and an additive

Assignments (3)
MERGER Recorded Apr 13, 2014
From: TPO DISPLAYS CORP.
To: CHIMEI INNOLUX CORPORATION
Reel/Frame 032672/0856 →
CHANGE OF NAME Recorded Apr 13, 2014
From: CHIMEI INNOLUX CORPORATION
To: INNOLUX CORPORATION
Reel/Frame 032672/0897 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 11, 2010
From: LIAO, YI-CHI; LIN, SHIH-YAO; WEI, LI-CHEN
To: TPO DISPLAYS CORP.; GLOBAL DISPLAY TAIWAN CO., LTD.
Reel/Frame 024364/0494 →