IP Library Granted Patent US 8,709,566
Granted Patent B2
US 8,709,566 · App. 13/032,260 · Granted Apr 29, 2014

Lamination sheet

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Quick Facts
Patent No.
US 8,709,566
App. No.
13/032,260
Granted
Apr 29, 2014
Kind
B2
Abstract

A lamination sheet includes a base film; a laminated material layer applied on the base film; and a cover film disposed on the laminated material layer, wherein the laminated material layer is interposed between the base film and the cover film and one edge of the base film comprising a base film removing tab extending beyond one edge of the laminated material layer and the base film removing tab not overlapping the laminated material layer; one edge of the cover film comprising a cover film removing tab extending beyond one edge of the laminated material layer and the cover film removing tab not overlapping the laminated material layer; and at least a part of the base film removing tab is formed not to overlap the cover film removing tab. A method for manufacturing a lamination sheet is also provided.

Claims (16)

1. A lamination sheet for use to attach on display panels, comprising:

a base film;

a laminated material layer disposed upon the base film;

a cover film disposed upon the laminated material layer, with the laminated material layer interposed between the base film and the cover film, and

one edge of the base film comprising a base film removing tab extending beyond one edge of the laminated material layer and the base film removing tab not overlapping the laminated material layer;

one edge of the cover film comprising a cover film removing tab extending beyond one edge of the laminated material layer and the cover film removing tab not overlapping the laminated material layer; and

at least a part of the base film removing tab is formed not to overlap the cover film removing tab; wherein

the laminated material layer comprises a plurality of laminated material unit sheets having a predetermined size and a rectangular shape and the laminated material unit sheets are disposed on the base film to be spaced from each other by hole regions; and

the hole regions from where the base film, the laminated material layer and the cover film are removed are formed between the adjacent laminated material unit sheets to form the plurality of laminated material unit sheets, and the length of the hole region and the width of the adjacent laminated material unit sheets are same.

2. The lamination sheet of claim 1 , wherein the plurality of the laminated material unit sheets is formed in three.

3. The lamination sheet of claim 1 , wherein the plurality of the laminated material unit sheets are arranged in parallel with each other in a longitudinal direction.

4. The lamination sheet of claim 1 , wherein the base film and the cover film are formed to be more extended in both sides than the laminated material layer.

5. The lamination sheet of claim 1 , wherein at least one side portion of both side portions of the base film is more extended in a traverse direction than the cover film.

6. The lamination sheet of claim 1 , wherein the width of the laminated material unit sheet corresponds to the width of a substrate to which the laminated material unit sheet is attached.

7. The lamination sheet of claim 1 , wherein all of the widths of pluralities of the laminated material unit sheets are the same.

8. The lamination sheet of claim 1 , wherein all of the widths between pluralities of laminated material unit sheets are the same.

Assignments (2)
MERGER Recorded Sep 21, 2012
From: SAMSUNG MOBILE DISPLAY CO., LTD.
To: SAMSUNG DISPLAY CO., LTD.
Reel/Frame 029087/0636 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 28, 2011
From: KIM, HOON
To: SAMSUNG MOBILE DISPLAY CO., LTD., A CORPORATION CHARTERED IN AND EXISTING UNDER THE LAWS OF THE REPPUBLIC OF KOREA
Reel/Frame 026040/0533 →