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31. 发明授权

US06459714B1 Heat emission apparatus in a semiconductor laser 有权
标题翻译：半导体激光器中的散热装置
公开(公告)号：US06459714B1
公开(公告)日：2002-10-01
申请号：US09325451
申请日：1999-06-03
申请人： Hironobu Narui , Takehiro Taniguchi , Noriko Ueno , Nobukata Okano
发明人： Hironobu Narui , Takehiro Taniguchi , Noriko Ueno , Nobukata Okano
IPC分类号： H01S500
CPC分类号： H01S5/4031 , H01S5/0425
摘要： It is an object to provide a semiconductor emission element which can promote radiation while being manufactured easily, and a method of manufacturing the same. In the semiconductor emission element of the invention, a plurality of the laser oscillator are formed on the opposite side of a base of a substrate which is supported by the base. P-sides electrodes are connected to the laser oscillator while extract electrodes having a function of radiation by thickening its thickness are connected to the p-side electrodes. The extract electrodes cover two of the laser oscillators while covering the other two laser oscillators with insulating layers in between. As a result, thermal interference can be terminated while deterioration of the performance of the emitting portion by generation of heat can be suppressed even if the substrate is provided on the base with the opposite side of the emitting portion of the substrate facing the base.
摘要翻译：本发明的目的是提供一种能够容易地制造能够促进辐射的半导体发光元件及其制造方法。在本发明的半导体发光元件中，多个激光振荡器形成在由基座支撑的基板的基部的相反侧。 P侧电极连接到激光振荡器，而具有通过增厚其厚度具有辐射功能的提取电极连接到p侧电极。提取电极覆盖两个激光振荡器，同时覆盖其中两个具有绝缘层的激光振荡器。结果，即使基板设置在基板上，基板的发光部分的相对面朝向基板，也可以抑制发热部分的发热性能的劣化，同时可以抑制热干扰。

32. 发明授权

US06404790B1 Semiconductor laser and multi-semiconductor laser 失效
标题翻译：半导体激光器和多功能半导体激光器
公开(公告)号：US06404790B1
公开(公告)日：2002-06-11
申请号：US09397073
申请日：1999-09-16
申请人： Hironobu Narui , Takehiro Taniguchi , Noriko Ueno , Nobukata Okano
发明人： Hironobu Narui , Takehiro Taniguchi , Noriko Ueno , Nobukata Okano
IPC分类号： H01S500
CPC分类号： H01S5/227 , H01S5/106 , H01S5/1064 , H01S5/2275 , H01S2301/18
摘要： A stripe portion extending in an crystal axis direction of a compound semiconductor substrate (1) in which a {100} crystalline surface is made a major surface is formed between stepped portions (41), a laser resonator is formed in the stripe portion, the width of the stripe portion at one end surface of the laser resonator is made broader in width compared with the central portion and another end surface of the laser resonator. Then, in accordance with the shape of the stripe portion, the stripe shape of an active layer of the laser resonator is made broader in width than the center portion and the other end surface, whereby a semiconductor laser of a narrow field pattern with a low threshold value is obtained.
摘要翻译：在阶梯部分（41）之间形成有在{100}晶体表面形成主表面的化合物半导体衬底（1）的<011>晶轴方向上延伸的条纹部分，条形状与激光谐振器的中心部分和另一个端面相比，激光谐振器的一个端面处的条纹部分的宽度被宽化。然后，根据条形部分的形状，激光谐振器的有源层的条纹形状比中心部分和另一个端面宽，使得具有低的窄场图案的半导体激光器获得阈值。

33. 发明授权

US06310381B1 Photoelectric conversion element and method for manufacturing the same 有权
标题翻译：光电转换元件及其制造方法
公开(公告)号：US06310381B1
公开(公告)日：2001-10-30
申请号：US09306183
申请日：1999-05-06
申请人： Takehiro Taniguchi , Hironobu Narui , Noriko Ueno , Nobukata Okano
发明人： Takehiro Taniguchi , Hironobu Narui , Noriko Ueno , Nobukata Okano
IPC分类号： H01L310224
CPC分类号： H01L33/38 , H01L33/62 , H01L2924/0002 , H01S5/0202 , H01S5/02268 , H01S5/02272 , H01S5/02276 , H01S5/0425 , H01S5/2205 , H01S5/227 , H01S5/4031 , H01L2924/00
摘要： The purpose of the invention is to provide a photoelectric conversion element enable to ensure the connection of the contact electrode easily and accurately. The plurality of the laser oscillator in which a semiconductor layer and the p-side electrode are laminated are formed on the same substrate. Each contact electrode formed on the base substrate through each opening of the insulating layer is electrically connected to each p-side electrode. Each opening corresponding to each laser oscillator placed side by side is formed in a staggered configuration in the alignment direction. Each contact electrode is extended in parallel with the alignment direction corresponding to each opening. Accordingly, the space between each opening and the space between each contact electrode which are placed side by side in the alignment direction are widened and the requirement for highly accurate position matching is eliminated. Therefore, each p-side electrode and each contact electrode can be connected easily and accurately.
摘要翻译：本发明的目的是提供一种能够容易且准确地确保接触电极的连接的光电转换元件。在相同的基板上形成多个半导体层和p侧电极层叠的激光振荡器。通过绝缘层的每个开口形成在基底基板上的每个接触电极与每个p侧电极电连接。并排配置的每个激光振荡器对应的开口以对准方向形成为交错构造。每个接触电极与对应于每个开口的对准方向平行延伸。因此，各开口之间的空间和在对准方向上并排放置的每个接触电极之间的空间被加宽，并且消除了对高精度位置匹配的要求。因此，可以容易且准确地连接各p侧电极和各接触电极。

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