IP Library › Granted Patent US 9,242,424
Granted Patent B2
US 9,242,424 · App. 13/754,674 · Granted Jan 26, 2016

Display device and electronic apparatus

Inventors: Hirofumi Nakamura (Kanagawa, JP); Nobuhide Yoneya (Kanagawa, JP); Toru Tanikawa (Kanagawa, JP); Shin Akasaka (Kanagawa, JP); Satoshi Kumon (Tokyo, JP)
Assignee: SONY CORPORATION
B32B3/04B32B27/00H01L51/5246H05B33/04B32B2307/40B32B2307/7246B32B2457/20G02F1/133345H01L27/3244Y10T428/239
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Quick Facts
Patent No.
US 9,242,424
App. No.
13/754,674
Granted
Jan 26, 2016
Kind
B2
Abstract

A display device includes: a display layer; a surface film disposed to face a display surface of the display layer; and a moisture-proof film disposed between the display layer and the surface film and including a projecting section. The projecting section projects outwardly of an end face of the display layer and an end face of the surface film.

Claims (32)

1. A display device, comprising:

a display layer;

a film disposed to face a display surface of the display layer;

first moisture-proof film disposed between the display layer and the film, the first moisture-proof film including a projecting section projecting outwardly of an end face of the display layer and an end face of the film, wherein the film is bonded to the moisture-proof film;

a second moisture-proof film disposed between the film and a surface film, the second moisture-proof film including a projecting section that projects outwardly of an end face of the film and the surface film; and

a sealing section including a cured resin having a pre-cured viscosity that is less than or equal to 10 Pa·s, wherein the resin covers the end face of the display layer, an end face of the first moisture-proof film, an end face of the second moisture-proof film, the end face of the surface film, the end face of the film, and portions of upper and lower faces of the first and second moisture-proof film projecting sections.

2. The display device according to claim 1 , wherein the surface film includes at least one of an anti-reflection function, an anti-glare function, and a protective function protecting against one or more external forces.

3. The display device according to claim 1 , wherein the first moisture-proof film has a moisture permeability of 0.03 g/m2/day or lower.

4. The display device according to claim 1 , wherein the display layer includes at least one of: an organic layer that includes a light emitting layer; an inorganic layer that includes a light emitting layer; a liquid crystal layer; and an electrophoretic display body.

5. The display device according to claim 1 , wherein the end face of the surface film agrees in position with the end face of the display layer vertically, or is located outwardly of the end face of the display layer.

6. The display device according to claim 1 , wherein the surface film includes at least one of an anti-reflection function and an anti-glare function.

7. The display device according to claim 1 , further comprising:

a semiconductor layer disposed between the display layer and a barrier layer; and

a substrate, wherein the barrier layer is disposed on the substrate,

wherein the resin is disposed between a top portion of the barrier layer and the first moisture-proof film.

8. The display device according to claim 7 , wherein the resin covers an end face of the semiconductor layer.

9. An electronic apparatus with a display device, the display device comprising:

a display layer;

a film disposed to face a display surface of the display layer;

first moisture-proof film disposed between the display layer and the film, the first moisture-proof film including a projecting section projecting outwardly of an end face of the display layer and an end face of the film, wherein the film is bonded to the first moisture-proof film;

a second moisture-proof film disposed between the film and a surface film, the second moisture-proof film including a projecting section that projects outwardly of an end face of the film and the surface film; and

a sealing section including a cured resin having a pre-cured viscosity that is less than or equal to 10 Pa·s, wherein the resin covers the end face of the display layer, an end face of the first moisture-proof film, an end face of the second moisture-proof film, the end face of the surface film, the end face of the film, and portions of upper and lower faces of the first and second moisture-proof film projecting sections.

10. The electronic apparatus according to claim 9 , wherein the surface film includes at least one of an anti-reflection function, an anti-glare function, and a protective function protecting against one or more external forces.

11. The electronic apparatus according to claim 9 , wherein the first moisture-proof film has a moisture permeability of 0.03 g/m2/day or lower.

12. The electronic apparatus according to claim 9 , wherein the display layer includes at least one of: an organic layer that includes a light emitting layer; an inorganic layer that includes a light emitting layer; a liquid crystal layer; and an electrophoretic display body.

13. The electronic apparatus according to claim 9 , wherein the end face of the surface film agrees in position with the end face of the display layer vertically, or is located outwardly of the end face of the display layer.

14. The electronic apparatus according to claim 9 , wherein the film includes at least one of an anti-reflection function and an anti-glare function.

15. The electronic apparatus according to claim 9 , further comprising:

a semiconductor layer disposed between the display layer and a barrier layer; and

a substrate, wherein the barrier layer is disposed on the substrate,

wherein the resin is disposed between a top portion of the barrier layer and the first moisture-proof film.

16. The electronic apparatus according to claim 15 , wherein the resin covers an end face of the semiconductor layer.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 31, 2013
From: NAKAMURA, HIROFUMI; YONEYA, NOBUHIDE; TANIKAWA, TORU; AKASAKA, SHIN; KUMON, SATOSHI
To: SONY CORPORATION
Reel/Frame 029729/0588 →
Priority Claims (1)
JP 2012-024770 · Feb 8, 2012 · national
Continuity (1)
Related Publication 20130202840A1 · Aug 8, 2013