公开(公告)号：US08525218B2

公开(公告)日：2013-09-03

申请号：US13667695

申请日：2012-11-02

Applicant: Nichia Corporation

Inventor： Ryoma Suenaga

IPC: H01L33/00

CPC classification number: H01L33/50 ,  H01L33/46 ,  H01L33/505 ,  H01L33/58 ,  H01L33/60 ,  H01L33/64 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/14 ,  H01L2224/16225 ,  H01L2924/00014 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

Abstract: The light emitting device has a light emitting element 101, and translucent material 102 that passes incident light from the light emitting element 101 and emits that light to the outside. The sides of the translucent material 102 perimeter are inclined surfaces 107 that become wider from the upper surface to the lower surface. The area of the lower surface of the translucent material 102 is formed larger than the area of the upper surface of the light emitting element 101. The lower surface of the translucent material 102 and the upper surface of the light emitting element 101 are joined together, and the part of the lower surface of the translucent material 102 that is not joined with the light emitting element 101 and the inclined surfaces 101 are covered by light reflecting resin 103.

Abstract translation: 发光装置具有发光元件101和透过来自发光元件101的入射光并将该光发射到外部的半透明材料102。 半透明材料102周边的侧面是从上表面到下表面变宽的倾斜表面107。 半透明材料102的下表面的区域形成为大于发光元件101的上表面的面积。半透明材料102的下表面和发光元件101的上表面接合在一起， 半透明材料102的未与发光元件101和倾斜面101接合的下表面的一部分被光反射树脂103覆盖。

公开(公告)号：US10121946B2

公开(公告)日：2018-11-06

申请号：US15214934

申请日：2016-07-20

Applicant: NICHIA CORPORATION

Inventor： Ryoma Suenaga ,  Hiroto Tamaki

IPC: H01L33/62 ,  H01L33/00 ,  H01L33/36 ,  H01L33/48 ,  H01L33/52 ,  H01L23/00 ,  H01L33/56 ,  H01L25/16

Abstract: A light emitting device includes a light emitting element, a terminal substrate and a fixing member. The light emitting element is a semiconductor laminate having a first semiconductor layer, a light emitting layer, and a second semiconductor layer that are laminated in that order, a first electrode connected to the first semiconductor layer, and a second electrode connected to the second semiconductor layer. The terminal substrate includes a pair of terminals connected to the first electrode and the second electrode, and an insulator layer that fixes the terminals. At least a part of the outer edges of the terminal substrate is disposed more to a center of the light emitting device than the outer edges of the semiconductor laminate. The fixing member fixes the light emitting element and the terminal substrate.

公开(公告)号：US08921882B2

公开(公告)日：2014-12-30

申请号：US13958238

申请日：2013-08-02

Applicant: Nichia Corporation

Inventor： Ryoma Suenaga

IPC: H01L33/00 ,  H01L33/50 ,  H01L33/58 ,  H01L33/64 ,  H01L33/46 ,  H01L33/60

CPC classification number: H01L33/50 ,  H01L33/46 ,  H01L33/505 ,  H01L33/58 ,  H01L33/60 ,  H01L33/64 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/14 ,  H01L2224/16225 ,  H01L2924/00014 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

Abstract: The light emitting device has a light emitting element 101, and translucent material 102 that passes incident light from the light emitting element 101 and emits that light to the outside. The sides of the translucent material 102 perimeter are inclined surfaces 107 that become wider from the upper surface to the lower surface. The area of the lower surface of the translucent material 102 is formed larger than the area of the upper surface of the light emitting element 101. The lower surface of the translucent material 102 and the upper surface of the light emitting element 101 are joined together, and the part of the lower surface of the translucent material 102 that is not joined with the light emitting element 101 and the inclined surfaces 101 are covered by light reflecting resin 103.

Abstract translation: 发光装置具有发光元件101和透过来自发光元件101的入射光并将该光发射到外部的半透明材料102。 半透明材料102周边的侧面是从上表面到下表面变宽的倾斜表面107。 半透明材料102的下表面的区域形成为大于发光元件101的上表面的面积。半透明材料102的下表面和发光元件101的上表面接合在一起， 半透明材料102的未与发光元件101和倾斜面101接合的下表面的一部分被光反射树脂103覆盖。

公开(公告)号：USRE49047E1

公开(公告)日：2022-04-19

申请号：US16902000

申请日：2020-06-15

Applicant: NICHIA CORPORATION

Inventor： Ryoma Suenaga ,  Hiroto Tamaki

IPC: H01L33/62 ,  H01L33/00 ,  H01L33/36 ,  H01L33/48 ,  H01L33/52 ,  H01L23/00 ,  H01L33/56 ,  H01L25/16

Abstract: A light emitting device includes a light emitting element, a terminal substrate and a fixing member. The light emitting element is a semiconductor laminate having a first semiconductor layer, a light emitting layer, and a second semiconductor layer that are laminated in that order, a first electrode connected to the first semiconductor layer, and a second electrode connected to the second semiconductor layer. The terminal substrate includes a pair of terminals connected to the first electrode and the second electrode, and an insulator layer that fixes the terminals. At least a part of the outer edges of the terminal substrate is disposed more to a center of the light emitting device than the outer edges of the semiconductor laminate. The fixing member fixes the light emitting element and the terminal substrate.

公开(公告)号：US09484511B2

公开(公告)日：2016-11-01

申请号：US14274872

申请日：2014-05-12

Applicant: NICHIA CORPORATION

Inventor： Ryoma Suenaga ,  Hiroto Tamaki

IPC: H01L33/62 ,  H01L33/00 ,  H01L33/36 ,  H01L23/00 ,  H01L33/48

CPC classification number: H01L33/62 ,  H01L24/96 ,  H01L25/167 ,  H01L33/005 ,  H01L33/007 ,  H01L33/0079 ,  H01L33/0095 ,  H01L33/36 ,  H01L33/486 ,  H01L33/52 ,  H01L33/56 ,  H01L2924/01322 ,  H01L2924/12035 ,  H01L2924/12042 ,  H01L2924/15788 ,  H01L2933/0016 ,  H01L2933/0066 ,  H01L2924/00

Abstract: A light emitting device includes a light emitting element, a terminal substrate and a fixing member. The light emitting element is a semiconductor laminate having a first semiconductor layer, a light emitting layer, and a second semiconductor layer that are laminated in that order, a first electrode connected to the first semiconductor layer, and a second electrode connected to the second semiconductor layer. The terminal substrate includes a pair of terminals connected to the first electrode and the second electrode, and an insulator layer that fixes the terminals. At least a part of the outer edges of the terminal substrate is disposed more to a center of the light emitting device than the outer edges of the semiconductor laminate. The fixing member fixes the light emitting element and the terminal substrate.

Abstract translation: 发光器件包括发光元件，端子基板和固定元件。 发光元件是具有第一半导体层，发光层和第二半导体层的半导体层叠体，其顺序层叠，与第一半导体层连接的第一电极和与第二半导体连接的第二电极 层。 端子基板包括连接到第一电极和第二电极的一对端子和固定端子的绝缘体层。 端子基板的外边缘的至少一部分比半导体层叠体的外边缘更靠近发光器件的中心。 固定构件固定发光元件和端子基板。