公开(公告)号：US20140014990A1

公开(公告)日：2014-01-16

申请号：US13835921

申请日：2013-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun-youn KIM ,  Jae-kyun KIM ,  Joo-sung KIM ,  Moon-seung YANG ,  Su-hee CHAE ,  Young-jo TAK ,  Hyun-gi HONG

IPC: H01L33/58

CPC classification number: H01L33/58 ,  H01L25/0753 ,  H01L33/382 ,  H01L33/62 ,  H01L2224/13 ,  H01L2933/0066

Abstract: Lights-emitting device (LED) packages, and methods of manufacturing the same, include at least one light-emitting structure. The at least one light-emitting structure includes a first compound semiconductor layer, an active layer, and a second compound semiconductor layer that are sequentially stacked, at least one first metal layer connected to the first compound semiconductor layer, a second metal layer connected to the second compound semiconductor layer, a substrate having a conductive bonding layer on a first surface of the substrate, and a bonding metal layer configured for eutectic bonding between the at least one first metal layer and the conductive bonding layer.

Abstract translation: 发光装置（LED）封装及其制造方法包括至少一个发光结构。 所述至少一个发光结构包括依次堆叠的第一化合物半导体层，有源层和第二化合物半导体层，连接到第一化合物半导体层的至少一个第一金属层，连接到第一化合物半导体层的第二金属层 所述第二化合物半导体层，在所述基板的第一表面上具有导电接合层的基板以及被配置为在所述至少一个第一金属层和所述导电接合层之间共晶接合的接合金属层。

公开(公告)号：US20140307300A1

公开(公告)日：2014-10-16

申请号：US13973521

申请日：2013-08-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon-seung YANG ,  Seong-ho CHO ,  Rakib Uddin MOHAMMAD

IPC: G02F1/025 ,  H01L31/0236

CPC classification number: G02F1/025 ,  G02F2203/60 ,  Y02E10/50

Abstract: An athermal optical modulator includes a waveguide, a ring resonator configured to receive light input from the waveguide and output modulated light to the waveguide, the ring resonator including a ridge unit located at a center of the ring resonator in a vertical section, a first contact connected to one side of the ridge unit and a second contact connected to the other side of the ridge unit, the first contact and the second contact forming paths for applying electricity to the ring resonator to form an electric field in the ring resonator, and a polymer layer covering the ridge unit.

Abstract translation: 一种无热光调制器，包括波导，环形谐振器，其被配置为接收从波导输入的光并将调制光输出到波导，所述环形谐振器包括位于所述环形谐振器的垂直部分的中心的脊单元，所述第一接触 连接到所述脊单元的一侧，并且连接到所述脊单元的另一侧的第二触点，所述第一触点和所述第二触点形成路径用于向所述环形谐振器施加电力以在所述环形谐振器中形成电场，以及 覆盖脊单元的聚合物层。

公开(公告)号：US20140061663A1

公开(公告)日：2014-03-06

申请号：US13837460

申请日：2013-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Jun-youn KIM ,  Joo-sung KIM ,  Moon-seung YANG

IPC: H01L29/20 ,  H01L21/02

CPC classification number: H01L29/2003 ,  H01L21/02381 ,  H01L21/02458 ,  H01L21/02505 ,  H01L21/02507 ,  H01L21/0251 ,  H01L21/0254 ,  H01L29/267

Abstract: A semiconductor structure including a first nitride semiconductor layer, a second nitride semiconductor layer, and a third layer between the first nitride semiconductor layer and the second nitride semiconductor layer. The first nitride semiconductor layer has a first gallium composition ratio, the second nitride semiconductor layer has a second gallium composition ratio different from the first metal composition ratio, and the third layer has a third gallium composition ratio greater than at least one of the first gallium composition ratio or the second gallium composition ratio. The structure may also include a fourth layer for reducing tensile stress or increasing compression stress experienced by at least the second nitride semiconductor layer.

Abstract translation: 一种在第一氮化物半导体层和第二氮化物半导体层之间包括第一氮化物半导体层，第二氮化物半导体层和第三层的半导体结构。 第一氮化物半导体层具有第一镓组成比，第二氮化物半导体层具有与第一金属组成比不同的第二镓组成比，并且第三层具有大于第一镓的至少一种的第三镓组成比 组成比或第二镓组成比。 该结构还可以包括用于降低至少第二氮化物半导体层所经历的拉伸应力或增加压缩应力的第四层。