Invention Grant
- Patent Title: Light emitting device
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Application No.: US16211140Application Date: 2018-12-05
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Publication No.: US10598317B2Publication Date: 2020-03-24
- Inventor: Yuichiro Tanda , Toshio Matsushita
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan-shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-shi
- Agency: Mori & Ward, LLP
- Priority: JP2005-364127 20051216
- Main IPC: F21K9/232
- IPC: F21K9/232 ; H01L33/62 ; F21V9/30 ; H05B33/04 ; F21V29/70 ; F21K9/235 ; F21V3/02 ; F21V19/00 ; F21V31/00 ; H01L25/075 ; H01L33/50 ; H01L33/54 ; F21Y101/00 ; F21Y115/30 ; F21Y115/10

Abstract:
A light emitting device includes light emitting elements mounted on a first surface of a board, and a common-lead region disposed on the first surface of the board between the first light emitting element and the second light emitting element. A wavelength conversion member covers the light emitting elements and the common-lead region. The wavelength conversion member has a first end and a second end. A first metal plate protrudes at the first end of the wavelength conversion member. A second metal plate protrudes at the second end of the wavelength conversion member. The first light emitting element is connected to the common-lead region via the first wire and is electrically connected to the first metal plate via the second wire. The second light emitting element is connected to the common-lead region via the third wire and is electrically connected to the second metal plate via the fourth wire.
Public/Granted literature
- US10551006B2 Light emitting device Public/Granted day:2020-02-04
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