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:
May. 17, 2022
Filed:
Dec. 12, 2017
Applicant:
Pioneer Corporation, Tokyo, JP;
Inventor:
Ayako Yoshida, Tokyo, JP;
Assignee:
PIONEER CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); B60Q 1/00 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); H05B 33/26 (2006.01); H05B 33/22 (2006.01); H05B 33/12 (2006.01); F21S 43/145 (2018.01); H05B 33/28 (2006.01); B60Q 1/30 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5284 (2013.01); B60Q 1/0035 (2013.01); B60Q 1/302 (2013.01); F21S 43/145 (2018.01); H01L 27/3202 (2013.01); H01L 27/3204 (2013.01); H01L 51/0096 (2013.01); H01L 51/5221 (2013.01); H01L 51/5231 (2013.01); H05B 33/12 (2013.01); H05B 33/22 (2013.01); H05B 33/26 (2013.01); H05B 33/28 (2013.01); H01L 2251/5361 (2013.01); Y02E 10/549 (2013.01);
Abstract
An end (that is, an end ()) of a second electrode () of a k-th light-emitting unit (()) on a second side (S) exists on the outer side of an end () of the k-th light-emitting unit (()) by the width WR(k) of an overlapping region (OR). In one example, the width WR(k) is equal to or greater than d×tan(arcsin(sin θl(k)/ns)) and equal to or less than 3d×tan(arcsin(sin θl(k)/ns)) (d×tan(arcsin(sin θl(k)/ns))≤WR(k)≤3d×tan(arcsin(sin θl(k)/ns))).