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.
Patent No.:
Date of Patent:
Nov. 20, 2018
Filed:
Oct. 26, 2015
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Kyuho Kim, Yongin-si, KR;
Hanshin Kim, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A heating package test apparatus and a method of operating the same are disclosed. In one aspect, the apparatus includes a plurality of heating package testers configured to i) measure temperatures of a plurality of divided regions included in a display device and ii) one or more characteristics of light output from the divided regions. Each of the heating package testers includes a heater configured to apply heat to a selected one of the divided regions of the display device, an optical window configured to receive the output light, a temperature measurement circuit configured to measure a temperature of the selected divided region of the display device based on the received light, and a brightness measurement circuit configured to measure a brightness change of the selected divided region based on the received light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile