-
公开(公告)号:US10147845B2
公开(公告)日:2018-12-04
申请号:US15627417
申请日:2017-06-19
Applicant: Genesis Photonics Inc.
Inventor: Chi-Feng Huang , Ching-Liang Lin , Shen-Jie Wang , Jyun-De Wu , Yu-Chu Li , Chun-Chieh Lee
Abstract: A nitride semiconductor structure and a semiconductor light emitting device including the same are revealed. The nitride semiconductor structure mainly includes a stress control layer disposed between a light emitting layer and a p-type carrier blocking layer. The p-type carrier blocking layer is made from AlxGa1-xN (0
-
公开(公告)号:US20180083108A1
公开(公告)日:2018-03-22
申请号:US15708156
申请日:2017-09-19
Applicant: Genesis Photonics Inc.
Inventor: Cheng-Hsueh Lu , Hsin-Chiao Fang , Chi-Hao Cheng , Chih-Feng Lu , Chi-Feng Huang
IPC: H01L29/205 , H01L33/32 , H01L33/04
CPC classification number: H01L29/205 , H01L33/04 , H01L33/12 , H01L33/32
Abstract: A nitrogen-containing semiconductor device including a substrate, a first AlGaN buffer layer, a second AlGaN buffer layer and a semiconductor stacking layer is provided. The first AlGaN buffer layer is disposed on the substrate, and the second AlGaN buffer layer is disposed on the first AlGaN buffer layer. A chemical formula of the first AlGaN buffer layer is AlxGa1-xN, wherein 0≦x≦1. The first AlGaN buffer layer is doped with at least one of oxygen having a concentration greater than 5×1017 cm−3 and carbon having a concentration greater than 5×1017 cm−3. A chemical formula of the second AlGaN buffer layer is AlyGa1-yN, wherein 0≦y≦1. The semiconductor stacking layer is disposed on the second AlGaN buffer layer.
-
公开(公告)号:US09859462B2
公开(公告)日:2018-01-02
申请号:US14940173
申请日:2015-11-13
Applicant: Genesis Photonics Inc.
Inventor: Chi-Feng Huang , Sheng-Han Tu
CPC classification number: H01L33/12 , H01L21/02381 , H01L21/02458 , H01L21/02505 , H01L21/0251 , H01L21/0254 , H01L29/2003 , H01L29/201 , H01L33/007 , H01L33/06 , H01L33/32
Abstract: A semiconductor structure includes a silicon substrate, an aluminum nitride layer and a plurality of grading stress buffer layers. The aluminum nitride layer is disposed on the silicon substrate. The grading stress buffer layers are disposed on the aluminum nitride layer. Each grading stress buffer layer includes a grading layer and a transition layer stacked up sequentially. A chemical formula of the grading layer is Al1-xGaxN, wherein the x value is increased from one side near the silicon substrate to a side away from the silicon substrate, and 0≦x≦1. A chemical formula of the transition layer is the same as the chemical formula of a side surface of the grading layer away from the silicon substrate. The chemical formula of the transition layer of the grading stress buffer layer furthest from the silicon substrate is GaN.
-
公开(公告)号:US20170294555A1
公开(公告)日:2017-10-12
申请号:US15627419
申请日:2017-06-19
Applicant: Genesis Photonics Inc.
Inventor: Chi-Feng Huang , Ching-Liang Lin , Shen-Jie Wang , Jyun-De Wu , Yu-Chu Li , Chun-Chieh Lee
Abstract: A semiconductor structure includes a first-type doped semiconductor layer, a light emitting layer, a second-type doped semiconductor layer comprising AlxInyGal-x-yN layers, at least one GaN based layer, and an ohmic contact layer. The light emitting layer is disposed on the first-type doped semiconductor layer, and the second-type doped semiconductor layer is disposed on the light emitting layer. The AlxInyGal-x-yN layers stacked on the light emitting layer, where 0
-
公开(公告)号:US20170263814A1
公开(公告)日:2017-09-14
申请号:US15453873
申请日:2017-03-08
Applicant: Genesis Photonics Inc.
Inventor: Cheng-Hung Lin , Jeng-Jie Huang , Chi-Feng Huang
CPC classification number: H01L33/14 , H01L33/02 , H01L33/32 , H01L33/325
Abstract: A semiconductor structure includes a first-type semiconductor layer, a second-type semiconductor layer, a light emitting layer and a hole supply layer. The light emitting layer is disposed between the first-type semiconductor layer and the second-type semiconductor layer. The hole supply layer is disposed between the light emitting layer and the second-type semiconductor layer, and the hole supply layer includes a first hole supply layer and a second hole supply layer. The first hole supply layer is disposed between the light emitting layer and the second hole supply layer, and a chemical formula of the first hole supply layer is Alx1Iny1Ga1-x1-y1N, wherein 0≦x1 x2.
-
公开(公告)号:US20160072010A1
公开(公告)日:2016-03-10
申请号:US14940175
申请日:2015-11-13
Applicant: Genesis Photonics Inc.
Inventor: Chi-Feng Huang , Sheng-Han Tu
CPC classification number: H01L33/12 , H01L21/02381 , H01L21/02458 , H01L21/02505 , H01L21/0251 , H01L21/0254 , H01L29/2003 , H01L29/201 , H01L33/007 , H01L33/06 , H01L33/32
Abstract: A semiconductor structure includes a substrate, an aluminum nitride layer, plural of grading stress buffer layers and a superlattice structure layer. The aluminum nitride layer is disposed on the substrate. The grading stress buffer layers are disposed on the aluminum nitride layer. Each grading stress buffer layer includes a grading layer and a transition layer stacked up sequentially. A chemical formula of the grading layer is Al1−xGaxN, wherein the x value is increased from one side near the substrate to a side away from the substrate, and 0≦x≦1. A chemical formula of the transition layer is the same as the chemical formula of a side surface of the grading layer away from the substrate. The chemical formula of the transition layer of the grading stress buffer layer furthest from the substrate is GaN. The superlattice structure layer is disposed between the aluminum nitride layer and the grading stress buffer layers.
Abstract translation: 半导体结构包括基板,氮化铝层,多个分级应力缓冲层和超晶格结构层。 氮化铝层设置在基板上。 分级应力缓冲层设置在氮化铝层上。 每个分级应力缓冲层包括依次层叠的分级层和过渡层。 分级层的化学式为Al1-xGaxN,其中x值从衬底附近的一侧增加到远离衬底的一侧,并且0和n 1; x< 1; 1。 过渡层的化学式与分级层的离开基板的侧面的化学式相同。 距基板最远的分级应力缓冲层的过渡层的化学式为GaN。 超晶格结构层设置在氮化铝层和分级应力缓冲层之间。
-
公开(公告)号:US10153394B2
公开(公告)日:2018-12-11
申请号:US15627419
申请日:2017-06-19
Applicant: Genesis Photonics Inc.
Inventor: Chi-Feng Huang , Ching-Liang Lin , Shen-Jie Wang , Jyun-De Wu , Yu-Chu Li , Chun-Chieh Lee
Abstract: A semiconductor structure includes a first-type doped semiconductor layer, a light emitting layer, a second-type doped semiconductor layer comprising AlxInyGa1-x-yN layers, at least one GaN based layer, and an ohmic contact layer. The light emitting layer is disposed on the first-type doped semiconductor layer, and the second-type doped semiconductor layer is disposed on the light emitting layer. The AlxInyGa1-x-yN layers stacked on the light emitting layer, where 0
-
公开(公告)号:US20150380605A1
公开(公告)日:2015-12-31
申请号:US14707010
申请日:2015-05-08
Applicant: Genesis Photonics Inc.
Inventor: Chi-Hao Cheng , Chi-Feng Huang , Sheng-Han Tu
CPC classification number: H01L33/12 , H01L21/02458 , H01L21/02463 , H01L21/02502 , H01L21/0254 , H01L21/02546 , H01L21/02576 , H01L21/02579 , H01L21/02617
Abstract: A semiconductor structure includes a substrate, a first un-doped semiconductor layer, a second un-doped semiconductor layer and at least one doped insertion layer. The first un-doped semiconductor layer is disposed on the substrate. The second un-doped semiconductor layer is disposed on the first un-doped semiconductor layer.The doped insertion layer is disposed between the first un-doped semiconductor layer and the second un-doped semiconductor layer. A chemical formula of the doped insertion layer is InxAlyGa1-x-yN, wherein 0≦x≦1, 0≦y≦1.
Abstract translation: 半导体结构包括衬底,第一未掺杂半导体层,第二未掺杂半导体层和至少一个掺杂插入层。 第一未掺杂半导体层设置在基板上。 第二未掺杂半导体层设置在第一未掺杂半导体层上。 掺杂插入层设置在第一未掺杂半导体层和第二未掺杂半导体层之间。 掺杂插层的化学式为In x Al y Ga 1-x-y N,其中0≦̸ x≦̸ 1,0& nlE; y≦̸ 1。
-
公开(公告)号:US20150333220A1
公开(公告)日:2015-11-19
申请号:US14707009
申请日:2015-05-08
Applicant: Genesis Photonics Inc.
Inventor: Sheng-Han Tu , Chi-Feng Huang
IPC: H01L33/12 , H01L33/32 , H01L23/00 , H01L29/20 , H01L29/205
CPC classification number: H01L33/12 , H01L23/562 , H01L29/2003 , H01L29/205 , H01L33/32 , H01L2924/0002 , H01L2924/00
Abstract: A semiconductor structure includes a silicon substrate, a buffer layer, a nitride-based epitaxial structure layer and multiple discontinuous strain-releasing layers. The buffer layer is disposed on the silicon substrate. The nitride-based epitaxial structure layer is disposed on the buffer layer. The discontinuous strain-releasing layers are disposed between the silicon substrate and the nitride-based epitaxial structure layer, wherein a material of the discontinuous strain-releasing layers is silicon nitride.
Abstract translation: 半导体结构包括硅衬底,缓冲层,氮化物基外延结构层和多个不连续的应变释放层。 缓冲层设置在硅衬底上。 基于氮化物的外延结构层设置在缓冲层上。 不连续的应变释放层设置在硅衬底和氮化物基外延结构层之间,其中不连续应变释放层的材料是氮化硅。
-
公开(公告)号:US20150263226A1
公开(公告)日:2015-09-17
申请号:US14727786
申请日:2015-06-01
Applicant: Genesis Photonics Inc.
Inventor: Chi-Feng Huang , Ching-Liang Lin , Shen-Jie Wang , Jyun-De Wu , Yu-Chu Li , Chun-Chieh Lee
Abstract: A nitride semiconductor structure and a semiconductor light emitting device including the same are revealed. The nitride semiconductor structure mainly includes a stress control layer disposed between a light emitting layer and a p-type carrier blocking layer. The p-type carrier blocking layer is made from AlxGa1-xN (0
Abstract translation: 揭示了包括其的氮化物半导体结构和半导体发光器件。 氮化物半导体结构主要包括设置在发光层和p型载流子阻挡层之间的应力控制层。 p型载流子阻挡层由Al x Ga 1-x N(0
-
-
-
-
-
-
-
-
-