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:
Jan. 07, 2014
Filed:
Aug. 22, 2011
Han-tsung Hsueh, Hsinchu, TW;
Hsi-hsuan Yen, Hsinchu, TW;
Wen-yung Yeh, Hsinchu, TW;
Mu-tao Chu, Hsinchu, TW;
Han-Tsung Hsueh, Hsinchu, TW;
Hsi-Hsuan Yen, Hsinchu, TW;
Wen-Yung Yeh, Hsinchu, TW;
Mu-Tao Chu, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A method for forming a pixel of an LED light source is provided. The method includes: forming a first layer on a first substrate; forming a second layer and a first light-emitting active layer on the first layer; forming a first intermediate layer on the second layer; forming a third layer on a second substrate; forming a fourth layer and a second light-emitting active layer on the third layer; placing the third layer, the fourth layer, and the second light-emitting active layer on the first intermediate layer, wherein the first light-emitting active layer and the second light-emitting active layer emit different colors of light. A method for forming a plurality of light-emitting diode pixels arranged in a two-dimensional array is also provided.