IP Library Patent Application 13053347
Patent Application
App. No. 13/053,347

DISPLAY DEVICE

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Quick Facts
Patent No.
US None
App. No.
13/053,347
Filed
Mar 22, 2011
Art Unit
3611
USPC
40/124.06
Abstract

The present invention provides a display device where the printed portion on the front window can be prevented from being shaved and defects can be prevented from being produced, and this display device has a display panel and a front window (FW) provided on the front side of the display panel and is characterized by having; a plate member (TP) pasted to the rear surface of the front window which is smaller than the front window; an adhesive film ( 30 ) for pasting the front window and the plate member together that is smaller than the plate member; and a printed portion ( 20 ) printed on the rear surface of the front window and formed around the display region of the display panel, and in the region ( 23 ) where the front window makes contact with the edge of the plate member, the printed portion is thicker than the other regions.

Claims (9)

1 . A display device having a display panel and a front window provided on the front side of the display panel, characterized by comprising:

a plate member which is pasted to the rear surface of the front window and is smaller than the front window;

an adhesive film for pasting the front window and the plate member together that is smaller than the plate member; and

a printed portion printed on the rear surface of the front window and formed around the display region of the display panel, and

in the region through which the front window and the edge of the plate member make contact with each other, the printed portion is thicker than the other regions.

2 . The display device according to claim 1 , characterized in that the region where the printed portion is thicker corresponds to a corner of the plate member.

3 . The display device according to claim 1 , characterized in that the region where the printed portion is thicker has a width of 0.5 mm or more with the point at which the edge of the plate member is located at the center.

4 . The display device according to claim 1 , characterized in that printing is carried out two or more times in the region where the printed portion is thick.

5 . The display device according to claim 1 , characterized in that the plate member is either a touch panel screen portion or the display panel.

Assignments (3)
MERGER Recorded Nov 27, 2012
From: IPS ALPHA SUPPORT CO., LTD.
To: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
Reel/Frame 029358/0841 →
COMPANY SPLIT PLAN TRANSFERRING FIFTY (50) PERCENT SHARE OF PATENTS AND APPLICATIONS Recorded Nov 27, 2012
From: HITACHI DISPLAYS, LTD.
To: IPS ALPHA SUPPORT CO., LTD.
Reel/Frame 029362/0104 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 22, 2011
From: OOHIRA, EIJI
To: HITACHI DISPLAYS, LTD.
Reel/Frame 025994/0907 →