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:
Mar. 15, 2011
Filed:
Dec. 01, 2008
Ay Su, Jhongli, TW;
Ying-chieh Liu, Jhongli, TW;
Chi-yuan Lee, Jhongli, TW;
Shuo-jen Lee, Jhongli, TW;
Ay Su, Jhongli, TW;
Ying-Chieh Liu, Jhongli, TW;
Chi-Yuan Lee, Jhongli, TW;
Shuo-Jen Lee, Jhongli, TW;
Yuan Ze University, Taoyuan County, TW;
Abstract
A light emitting diode (LED) device having a humidity sensor includes an LED portion, a humidity sensor and an external device. This LED portion has a base, a boning layer, an LED chip, and a sealing portion. The LED ship is adhered on the base by the bonding layer. The sealing portion encloses the LED chip. This humidity sensor has a transmission element. This humidity sensor is to detect humidity condition in the LED portion. The external device is to monitor humidity condition and variation in the LED portion. It can monitor the internal condition in the LED portion and is possible to detect both the temperature and humidity simultaneously.