公开(公告)号：US09478721B2

公开(公告)日：2016-10-25

申请号：US14483349

申请日：2014-09-11

Applicant: NICHIA CORPORATION

Inventor： Motokazu Yamada

IPC: H01L33/00 ,  H01L33/62 ,  H05K1/18 ,  H01L25/075

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L2924/0002 ,  H05K1/189 ,  H05K2201/0397 ,  H05K2201/09272 ,  H05K2201/10106 ,  H01L2924/00

Abstract: A flexible substrate member which can prevent breakage due to bending, regardless of a shape of a metal pattern, and a light emitting device which employs the flexible substrate. The flexible substrate member includes a plurality of metal wirings disposed on an insulating substrate which are spaced apart from each other via a groove portion. The groove portion includes an intersection region where a first groove portion and a second groove portion are intersected. The metal wirings includes a first metal wiring and a second metal wiring which are demarcated via the first groove portion in the intersection region, and a third metal wiring which is demarcated via the second groove portion with respect to the first metal wiring and the second metal wiring. The third metal wiring includes a projection which projects on an extension line of the first groove portion.

Abstract translation: 可以防止由于弯曲而导致的破坏的柔性基板部件，而与金属图案的形状无关，以及采用柔性基板的发光装置。 柔性基板构件包括设置在绝缘基板上的多个金属布线，其通过凹槽部彼此间隔开。 槽部包括第一槽部和第二槽部相交的交叉部。 金属配线包括通过交叉区域中的第一槽部分划定的第一金属布线和第二金属布线，以及相对于第一金属布线和第二金属布线经由第二槽部分划定的第三金属布线 接线。 第三金属配线包括在第一槽部的延长线上突出的突起。

公开(公告)号：US09368681B2

公开(公告)日：2016-06-14

申请号：US14316485

申请日：2014-06-26

Applicant: Nichia Corporation

Inventor： Isamu Niki ,  Motokazu Yamada ,  Masahiko Sano ,  Shuji Shioji

IPC: H01L33/00 ,  H01L33/16 ,  H01L33/20 ,  H01L33/22 ,  H01L33/26 ,  H01L33/24

CPC classification number: H01L33/16 ,  H01L21/02378 ,  H01L21/0254 ,  H01L21/02647 ,  H01L33/007 ,  H01L33/20 ,  H01L33/22 ,  H01L33/24 ,  H01L33/26 ,  H01L33/32 ,  H01L2933/0083 ,  Y10T428/24355 ,  Y10T428/24479

Abstract: A semiconductor light emitting device including a substrate, an electrode and a light emitting region is provided. The substrate may have protruding portions formed in a repeating pattern on substantially an entire surface of the substrate while the rest of the surface may be substantially flat. The cross sections of the protruding portions taken along planes orthogonal to the surface of the substrate may be semi-circular in shape. The cross sections of the protruding portions may in alternative be convex in shape. A buffer layer and a GaN layer may be formed on the substrate.

公开(公告)号：US09209364B2

公开(公告)日：2015-12-08

申请号：US14565045

申请日：2014-12-09

Applicant: NICHIA CORPORATION

Inventor： Motokazu Yamada ,  Tadaaki Miyata ,  Naoki Mori

IPC: H01L33/00 ,  H01L33/48 ,  H05K1/18 ,  H01L33/62 ,  H01L27/15 ,  H01L33/60 ,  H01L25/075 ,  F21S4/00 ,  F21Y101/02 ,  F21Y103/00 ,  H05K1/11 ,  H01L33/54 ,  H01L33/56

CPC classification number: H01L33/56 ,  F21S4/22 ,  F21Y2101/00 ,  F21Y2103/00 ,  F21Y2103/10 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L27/15 ,  H01L33/32 ,  H01L33/483 ,  H01L33/507 ,  H01L33/54 ,  H01L33/60 ,  H01L33/62 ,  H01L2224/16225 ,  H01L2224/73204 ,  H05K1/111 ,  H05K1/189 ,  H05K2201/09363 ,  H05K2201/10106

Abstract: A light emitting device includes a light emitting element and a substrate including a flexible base, a plurality of wiring portions, a groove portion, and a reflective layer. The flexible base extends in a first direction corresponding to a longitudinal direction of the substrate. The wiring portions are arranged on the flexible base. The groove portion is formed between the wiring portions spaced apart from each other. The groove portion includes a first groove portion extending in a second direction intersecting the first direction. The reflective layer is arranged on the plurality of wiring portions. The light emitting element is disposed near the reflective layer and electrically connected to the plurality of wiring portions. The light emitting element is spaced apart from the first groove portion.

Abstract translation: 发光器件包括发光元件和包括柔性基底，多个布线部分，凹槽部分和反射层的基底。 柔性基部沿对应于基板纵向的第一方向延伸。 布线部分布置在柔性基座上。 沟槽部分形成在彼此间隔开的布线部分之间。 槽部包括沿与第一方向交叉的第二方向延伸的第一槽部。 反射层设置在多个布线部分上。 发光元件设置在反射层附近并电连接到多个布线部分。 发光元件与第一槽部间隔开。

公开(公告)号：US08916903B2

公开(公告)日：2014-12-23

申请号：US13936399

申请日：2013-07-08

Applicant: Nichia Corporation

Inventor： Motokazu Yamada ,  Tadaaki Miyata ,  Naoki Mori

IPC: H01L33/00 ,  H01L33/48 ,  H05K1/18 ,  F21S4/00 ,  H01L25/075 ,  H05K1/11 ,  F21Y103/00 ,  F21Y101/02

CPC classification number: H01L33/56 ,  F21S4/22 ,  F21Y2101/00 ,  F21Y2103/00 ,  F21Y2103/10 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L27/15 ,  H01L33/32 ,  H01L33/483 ,  H01L33/507 ,  H01L33/54 ,  H01L33/60 ,  H01L33/62 ,  H01L2224/16225 ,  H01L2224/73204 ,  H05K1/111 ,  H05K1/189 ,  H05K2201/09363 ,  H05K2201/10106

Abstract: A light emitting device that includes a substrate, a light emitting element and a sealing resin member. The substrate includes a flexible base, a plurality of wiring portions and a groove portion between the plurality of wiring portions. The flexible base extends in a first direction corresponding to a longitudinal direction of the substrate and the plurality of wiring portions are arranged on the base. The light emitting element is disposed on the substrate and electrically connected to the plurality of wiring portions. The sealing resin member seals the light emitting element and a part of the substrate. The sealing resin member is spaced apart from a first groove portion of the groove portion, the first groove portion extending in a second direction intersecting the first direction.

Abstract translation: 一种发光器件，包括衬底，发光元件和密封树脂构件。 基板包括柔性基座，多个布线部分和多个布线部分之间的槽部分。 柔性基部沿着与基板的纵向方向对应的第一方向延伸，并且多个布线部分布置在基部上。 发光元件设置在基板上并电连接到多个布线部分。 密封树脂构件密封发光元件和基板的一部分。 密封树脂部件与槽部的第一槽部分隔开，第一槽部沿与第一方向交叉的第二方向延伸。