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:
Jun. 23, 2015
Filed:
Apr. 03, 2012
Hideo Aida, Tokyo, JP;
Natsuko Aota, Tokyo, JP;
Hidetoshi Takeda, Tokyo, JP;
Keiji Honjo, Tokyo, JP;
Hitoshi Hoshino, Tokyo, JP;
Hideo Aida, Tokyo, JP;
Natsuko Aota, Tokyo, JP;
Hidetoshi Takeda, Tokyo, JP;
Keiji Honjo, Tokyo, JP;
Hitoshi Hoshino, Tokyo, JP;
NAMIKI SEIMITSU HOUSEKI KABUSHIKIKAISHA, , JP;
DISCO CORPORATION, , JP;
Abstract
Provided are a method of manufacturing a light-emitting element by which a light-emitting element () is manufactured through the following steps and a light-emitting element manufactured by employing the method. A light-emitting element layer () is formed on one face (T) of a monocrystalline substrate (A) for a light-emitting element. Next, the other face (B) of the monocrystalline substrate (A) for a light-emitting element is polished until a state where a vertical hole (A) penetrates the monocrystalline substrate (A) for a light-emitting element in its thickness direction is established. Next, a conductive material is filled into the vertical hole (B) from the side of the vertical hole (B) closer to an opening (B) in the other face (B) to form a conductive portion () that is continuous from a side closer to the light-emitting element layer () to the opening (B) in the other face (B).