公开(公告)号：US20200278103A1

公开(公告)日：2020-09-03

申请号：US16878191

申请日：2020-05-19

Applicant: NICHIA CORPORATION

Inventor： Takeshi TAMURA ,  Hiroshi FUJIMORI ,  Motokazu YAMADA

IPC: F21V13/08 ,  G02F1/13357 ,  H01L25/075 ,  F21V3/02 ,  F21V7/00 ,  F21V9/08

Abstract: A light emitting device includes a plurality of light sources, a substrate, a partitioning member, a diffuser sheet, a plurality of first reflectors, and a second reflector. Each of the light sources includes a light emitting element and an encapsulant covering the light emitting element. The light sources are disposed on the substrate. The partitioning member surrounds the light sources and has a plurality of areas formed by walls having top parts. The walls include surfaces inclined with respect to an upper surface of the substrate to spread out from bottom parts toward the top parts. The diffuser sheet is provided over the partitioning member. The first reflectors are provided directly over the light sources, on an upper surface or a lower surface of the diffuser sheet. The second reflector is provided directly over the top parts, on the upper surface or the lower surface of the diffuser sheet.

公开(公告)号：US20140091333A1

公开(公告)日：2014-04-03

申请号：US14036505

申请日：2013-09-25

Applicant: NICHIA CORPORATION

Inventor： Takeshi TAMURA ,  Tomonori OZAKI ,  Yasuo FUJIKAWA

IPC: H01L33/52

CPC classification number: H01L33/52 ,  H01L25/167 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A light emitting device includes a light emitting device body and a protective member. The light emitting device body has a flexible base member, at least one light emitting element arranged on the base member, and a sealing resin member sealing the light emitting element. The protective member is disposed adjacent to the sealing resin member on the base member. The protective member has a height greater than a height of the sealing resin member.

Abstract translation: 发光器件包括发光器件本体和保护元件。 发光器件本体具有柔性基底构件，布置在基底构件上的至少一个发光元件和密封发光元件的密封树脂构件。 保护构件与基体上的密封树脂构件相邻设置。 保护构件的高度大于密封树脂构件的高度。

公开(公告)号：US20140084781A1

公开(公告)日：2014-03-27

申请号：US14036444

申请日：2013-09-25

Applicant: Nichia Corporation

Inventor： Takeshi TAMURA ,  Hiroaki SHOZUI ,  Yasuo FUJIKAWA

IPC: H01L33/50

CPC classification number: H01L33/50 ,  H01L25/0753 ,  H01L33/502 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A light emitting device includes a substrate including a base member, a plurality of wiring portions disposed on a surface of the base member, a covering portion having openings respectively exposing a part of the wiring portions, a plurality of light emitting elements respectively electrically connected to the wiring portions exposed from the covering portion, and sealing members respectively sealing the light emitting elements. At least a part of the covering portion contains a light-storing material.

Abstract translation: 发光装置包括基板，其包括基体部件，设置在基体部件的表面上的多个布线部分，具有分别暴露一部分布线部分的开口的覆盖部分，多个发光元件，分别电连接到 从覆盖部露出的布线部分和分别密封发光元件的密封件。 覆盖部分的至少一部分包含光存储材料。