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:
Apr. 08, 2025
Filed:
Jan. 05, 2021
Lite-on Opto Technology (Changzhou) Co., Ltd., Changzhou, CN;
Lite-on Technology Corporation, Taipei, TW;
Wei-Te Cheng, Taipei, TW;
Kuo-Ming Chiu, New Taipei, TW;
Meng-Sung Chou, New Taipei, TW;
Kai-Chieh Liang, New Taipei, TW;
Jie-Ting Tsai, New Taipei, TW;
LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., Changzhou, CN;
LITE-ON TECHNOLOGY CORPORATION, Taipei, TW;
Abstract
A package structure is provided. The package structure includes a substrate, an electrode layer, a lighting unit, a wall, and a package compound. The substrate and the wall that is disposed on the substrate jointly define an accommodating space. The lighting unit in the accommodating space and is electrically connected to the electrode layer disposed on the substrate. The package compound covers the electrode layer, and the lighting unit. The package compound includes an attaching portion disposed on a top surface of the lighting unit and a surrounding portion that is arranged around the attaching portion. The surrounding portion has an annular slot arranged on a top surface thereof. A bottom end of the annular slot is located at a position aligning with 25%˜90% of a thickness of the lighting diode along a height direction.