IP Library › Granted Patent US 10,302,998
Granted Patent B2
US 10,302,998 · App. 15/529,212 · Granted May 28, 2019

Image display device

Inventor: Kenichiroh Tsuchida (Osaka, JP)
Assignee: SHARP KABUSHIKI KAISHA
G02F1/133606G02F1/1336G02F1/133608G02F2202/28
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Quick Facts
Patent No.
US 10,302,998
App. No.
15/529,212
Granted
May 28, 2019
Kind
B2
Abstract

An image display device includes: an image display unit; a light source unit illuminating the image display unit with light; and a bonding unit bonding the image display unit and the light source unit to each other, the bonding unit having adhesive properties, attaching the image display unit to the light source unit, and including a transmissive section that transmits the light emitted from the light source unit to the image display unit, and a peripheral section disposed on outer edges of the transmissive section that does not transmit the light emitted from the light source unit.

Claims (11)

1. An image display device, including:

an image display unit;

a light source unit illuminating the image display unit with light; and

a bonding unit bonding the image display unit and the light source unit to each other, the bonding unit having adhesive properties, attaching the image display unit to the light source unit, and including a transmissive section that transmits the light emitted from the light source unit to the image display unit, and a peripheral section disposed on outer edges of the transmissive section that does not transmit the light emitted from the light source unit,

wherein the peripheral section of the bonding unit includes a light-blocking section blocking the light emitted from the light source unit and a reflective section reflecting the light emitted from the light source unit,

wherein the light-blocking section is colored a color having light-blocking properties, and the reflective section is colored a color having reflective properties, and

wherein the reflective section is disposed on the outer edges of the transmissive section, and the light-blocking section is disposed on outer edges of the reflective section.

2. The image display device according to claim 1 , wherein the bonding unit is an adhesive film having a sheet shape.

3. The image display device according to claim 1 ,

wherein the image display unit has an image display area and a non-image display area, and

wherein the peripheral section of the bonding unit is disposed so as to overlap the non-image display area.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 24, 2017
From: TSUCHIDA, KENICHIROH
To: SHARP KABUSHIKI KAISHA
Reel/Frame 042490/0727 →
Priority Claims (1)
JP 2014-245248 · Dec 3, 2014 · national
Continuity (1)
Related Publication 20170329183A1 · Nov 16, 2017