US 11,852,302 B2
Lighting apparatus
Wei-Chiang Hu, Hsinchu (TW); Keng-Chuan Chang, Hsinchu (TW); Chiu-Lin Yao, Hsinchu (TW); Chun-Wei Lin, Hsinchu (TW); and Jung-Chang Sun, Hsinchu (TW)
Assigned to EPISTAR CORPORATION, Hsinchu (TW)
Filed by EPISTAR CORPORATION, Hsinchu (TW)
Filed on Mar. 7, 2022, as Appl. No. 17/653,842.
Application 17/653,842 is a continuation of application No. 16/888,004, filed on May 29, 2020, granted, now 11,268,659.
Application 16/888,004 is a continuation of application No. 15/935,880, filed on Mar. 26, 2018, granted, now 10,670,192, issued on Jun. 2, 2020.
Application 15/935,880 is a continuation of application No. 14/639,246, filed on Mar. 5, 2015, granted, now 9,927,070, issued on Mar. 27, 2018.
Claims priority of application No. 103107599 (TW), filed on Mar. 5, 2014; and application No. 104103105 (TW), filed on Jan. 29, 2015.
Prior Publication US 2022/0186887 A1, Jun. 16, 2022
Int. Cl. F21K 9/23 (2016.01); F21K 9/00 (2016.01); F21V 19/00 (2006.01); F21Y 105/10 (2016.01); F21Y 115/10 (2016.01)
CPC F21K 9/23 (2016.08) [F21K 9/00 (2013.01); F21V 19/001 (2013.01); F21V 19/0005 (2013.01); F21Y 2105/10 (2016.08); F21Y 2115/10 (2016.08)] 11 Claims
OG exemplary drawing
 
1. A light-emitting unit, comprising:
a substrate;
a first light-emitting body formed on the substrate, and having a first longer side and a first shorter side;
a second light-emitting body formed on the substrate, and having a second longer side and a second shorter side which is parallel to the first longer side;
a third light-emitting body formed on the substrate, having a third longer side and a third shorter side which is parallel to the first longer side, and electrically connected to the first light-emitting body and the second light-emitting body;
a first electrode covering the first light-emitting body and the second light-emitting body, and electrically connecting to the first light-emitting body;
a second electrode separated from the first electrode, and covering the second light-emitting body without covering the first light-emitting body; and
a transparent element enclosing the first light-emitting body, the second light-emitting body, and the third light-emitting body.