IP Library Granted Patent US 9,281,496
Granted Patent B2
US 9,281,496 · App. 14/281,235 · Granted Mar 8, 2016

Display device packaging method and display device

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Quick Facts
Patent No.
US 9,281,496
App. No.
14/281,235
Granted
Mar 8, 2016
Kind
B2
Abstract

A display device packaging method comprises steps of: providing a first substrate including a display region and a non-display region that surrounds the display region; providing an adhesive material which is disposed on the first substrate and formed into a closed curve surrounding the display region, wherein the closed curve has a start zone and an end zone connected to the start zone; providing a light-blocking element at least covering the end zone; providing a heating source radiating to the light-blocking element and moving the heating source to the start zone of the adhesive material; and scanning the adhesive material from the start zone to the end zone along the closed curve by the heating source. A display device is also disclosed.

Claims (11)

1. A display device, comprising:

a first substrate including a display region and a non-display region surrounding the display region;

a second substrate disposed opposite to the first substrate; and

an adhesive material disposed between the first and second substrates and formed into a closed curve surrounding the display region,

wherein the first substrate, the second substrate and the adhesive material form a sealed space, and the adhesive material has at least a gap disposed on a side of the closed curve,

wherein a first side of the gap and a surface of the first substrate form a first angle along the center line of the closed curve, and a second side of the gap and the surface of the first substrate form a second angle along the center line of the closed curve, and the first angle is less than the first angle.

2. The display device as recited in claim 1 , wherein when there are two gaps, the gaps are disposed on the opposite sides of the adhesive material, respectively.

3. The display device as recited in claim 2 , wherein the gaps are not communicated with each other.

4. The display device as recited in claim 1 , wherein the first angle is between 10° and 40°, and the second angle is between 30° and 70°.

5. The display device as recited in claim 1 , which is an OLED display device.

6. The display device as recited in claim 1 , wherein the adhesive material includes at least a frit.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 30, 2026
From: INNOLUX CORP.
To: PREVALENT DISPLAY LLC
Reel/Frame 075669/0430 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 21, 2014
From: HUANG, HAO-JUNG; LIN, TUN-HUANG; CHOU, HAO-YU; LEE, CHI-HSIN
To: INNOLUX CORPORATION
Reel/Frame 032937/0761 →