The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 27, 2012

Filed:

Jan. 04, 2011
Applicants:

Jung-min Lee, Yongin, KR;

Jang-hwan Shin, Yongin, KR;

Tae-wook Kang, Yongin, KR;

Jin-hwan Jeon, Yongin, KR;

Inventors:

Jung-Min Lee, Yongin, KR;

Jang-Hwan Shin, Yongin, KR;

Tae-Wook Kang, Yongin, KR;

Jin-Hwan Jeon, Yongin, KR;

Assignee:

Samsung Mobile Display Co., Ltd., Giheung-Gu, Yongin, Gyunggi-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 9/26 (2006.01); B23K 26/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A laser beam irradiation apparatus irradiates a laser beam onto a sealing unit disposed between a first substrate and a second substrate so as to seal the first substrate and the second substrate. The laser beam has a beam intensity which increases from a center portion to an end portion of the laser beam on a surface which is perpendicular to a proceeding direction of the laser beam. The beam intensity at the center portion of the laser beam is half of the beam intensity at the end portion of the laser beam or less, and the laser beam has a beam profile which is symmetrical relative to the proceeding direction of the laser beam.


Find Patent Forward Citations

Lee, Jung-Min. (2012). Laser beam irradiation apparatus for substrate sealing, substrate sealing method, and method of manufacturing organic light emitting display device using the same (U.S. Patent No. 8142251). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8142251

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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