IP Library › Granted Patent US 7,505,092
Granted Patent B2
US 7,505,092 · App. 11/216,586 · Granted Mar 17, 2009

Display device

Assignee: Sharp Kabushiki Kaisha
View Patent ↗
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 7,505,092
App. No.
11/216,586
Granted
Mar 17, 2009
Kind
B2
Abstract

A display device includes a display panel, a first protection layer having viscoelasticity, and a second protection layer having an elastic modulus higher than first protection layer. The first protection layer covers one face of the display panel and the second protection layer is arranged on the first protection layer to cover the display panel.

Claims (28)

1. A display device, comprising:

a display panel;

a first protection layer which has viscoelasticity and which covers one face of the display panel;

a second protection layer which has an elastic modulus higher than the first protection layer and which is arranged on the first protection layer to cover the display; and

a bezel that covers a peripheral part of the second protection layer;

wherein the second protection layer is fixed to the bezel.

2. The display device of claim 1 ,

wherein the first protection layer has nonlinear elasticity, and

the second protection layer has linear elasticity.

3. A display device, comprising:

a display panel;

a first protection layer which has viscoelasticity and which covers one face of the display panel; and

a second protection layer which has an elastic modulus higher than the first protection layer and which is arranged on the first protection layer to cover the display panel;

wherein the first protection layer covers the one face of the display panel and further covers a side face of the display panel.

4. A display device, comprising:

a display panel;

a first protection layer which has viscoelasticity and which covers one face of the display panel; and

a second protection layer which has an elastic modulus higher than the first protection layer and which is arranged on the first protection layer to cover the display panel; wherein

the display panel includes at a peripheral part thereof a terminal section; and

the terminal section is covered with the first protection layer.

5. A display device, comprising:

a display panel;

a first protection layer which has viscoelasticity and which covers one face of the display panel;

a second protection layer which has an elastic modulus higher than the first protection layer and which is arranged on the first protection layer to cover the display panel; and

a box body that accommodates the display panel;

wherein the second protection layer is fixed to the box body.

6. The display device of claim 1 ,

wherein the display panel is a liquid crystal display panel.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 31, 2005
From: ICHIOKA, HIDEKI; YAMAMOTO, TOMOHIKO
To: SHARP KABUSHIKI KAISHA
Reel/Frame 016932/0946 →
Priority Claims (1)
JP 2004-255326 · Sep 2, 2004 · national
Continuity (1)
Related Publication 20060044490A1 · Mar 2, 2006