IP Library Granted Patent US 7,221,428
Granted Patent B2
US 7,221,428 · App. 10/743,456 · Granted May 22, 2007

Curing method and apparatus

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Quick Facts
Patent No.
US 7,221,428
App. No.
10/743,456
Granted
May 22, 2007
Kind
B2
Abstract

The present invention provides a method for curing a light curable sealant in an article. The article includes opposing first and second substrates. The light curable sealant is used to attach the first substrate to the second substrate. The method includes irradiating steps (a) and (b). In the step (a), the article is irradiated by a light entering the article from the first substrate to reach the light curable sealant. In the step (b), the article is irradiated by a light entering the article from the second substrate to reach the light curable sealant. The present invention further provides curing apparatuses for accomplishing the aforementioned method.

Claims (8)

1. A curing method, comprising the steps of:

providing an article including opposing first and second substrates and a light curable sealant for attaching the first substrate to the second substrate, wherein the first substrate is provided with a light-shielding matrix formed thereon and faces a predetermined direction, and the second substrate is provided with a metallization pattern formed thereon;

irradiating the article with light entering the article from the first substrate to reach the light curable sealant;

turning over the article to make the second substrate face the predetermined direction; and

irradiating the article with light entering the article from the second substrate to reach the light curable sealant,

whereby the light curable sealant is cured by the light entering the article from the first and second substrates.

2. The method as claimed in claim 1 , wherein the light curable sealant is a UV curable sealant, and the light is generated from a UV irradiation unit.

3. The method as claimed in claim 1 , wherein the article is a liquid crystal display cell.

Assignments (3)
CHANGE OF NAME Recorded Apr 3, 2014
From: CHIMEI INNOLUX CORPORATION
To: INNOLUX CORPORATION
Reel/Frame 032604/0487 →
MERGER Recorded May 10, 2010
From: CHI MEI OPTOELECTRONICS CORP.
To: CHIMEI INNOLUX CORPORATION
Reel/Frame 024358/0143 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 23, 2003
From: PAN, CHENG CHE; PARK, SUNG SOO
To: CHI MEI OPTOELECTRONICS CORP.
Reel/Frame 014841/0783 →