公开(公告)号：US09496685B2

公开(公告)日：2016-11-15

申请号：US14652500

申请日：2013-10-23

Applicant: Sony Corporation

Inventor： Goro Fujita ,  Michio Oka ,  Hiroshi Yoshida ,  Fumisada Maeda ,  Mitsunori Ueda ,  Kenji Tanaka

IPC: H01S5/00 ,  H01S5/14 ,  H01S5/026 ,  H01S5/028 ,  H01S5/50 ,  H01S3/1055 ,  H01S5/022 ,  H01S5/065 ,  H01S5/40

CPC classification number: H01S5/141 ,  H01S3/1055 ,  H01S5/0064 ,  H01S5/02248 ,  H01S5/0265 ,  H01S5/0267 ,  H01S5/028 ,  H01S5/0657 ,  H01S5/4006 ,  H01S5/50 ,  H01S2301/02

Abstract: There is provided a laser emitting apparatus including a semiconductor laser, a grating positioned relative to the semiconductor laser to form a resonator structure therebetween, and an optical system positioned between the semiconductor laser and the grating. The optical system is configured and arranged so that confocal points are formed on both a light emitting surface of the semiconductor laser and a reflection surface of the grating.

Abstract translation: 提供了一种包括半导体激光器的激光发射设备，相对于半导体激光器定位的光栅以在其间形成谐振器结构，以及位于半导体激光器和光栅之间的光学系统。 光学系统被配置和布置成使得共焦点形成在半导体激光器的发光表面和光栅的反射表面上。

公开(公告)号：US11296245B2

公开(公告)日：2022-04-05

申请号：US16711084

申请日：2019-12-11

Applicant: Sony Corporation

Inventor： Shiro Uchida ,  Hideshi Abe ,  Tomomasa Watanabe ,  Hiroshi Yoshida

IPC: H01L31/02 ,  H01L31/0224 ,  H01L31/105 ,  H01L27/144 ,  H01L27/146

Abstract: A light receiving element includes a surface recombination prevention layer composed of a first compound semiconductor on which light is incident; a photoelectric conversion layer composed of a second compound semiconductor; and a compound semiconductor layer composed of a third compound semiconductor, the surface recombination prevention layer having a thickness of 30 nm or less. Also, there are provided an image capturing element including the light receiving element, and an image capturing apparatus including the image capturing element.

公开(公告)号：US20210055797A1

公开(公告)日：2021-02-25

申请号：US17075467

申请日：2020-10-20

Applicant: Sony Corporation

Inventor： Akira Ono ,  Hiroshi Yoshida ,  Mikio Takenaka

IPC: G06F3/01 ,  G06F1/16 ,  G06F3/0482 ,  G06F3/0488 ,  G06F3/041

Abstract: [Solving Means] A tactile sense presentation apparatus includes a movable body, an actuator unit, and a signal generation unit. The actuator unit is connected to the movable body. The signal generation unit is configured to supply a driving signal to the actuator unit, the driving signal generating a vibration on the actuator unit, the vibration having within a period at least one of a plurality of different amplitudes and a plurality of different frequencies.

公开(公告)号：US10109980B2

公开(公告)日：2018-10-23

申请号：US15519443

申请日：2015-08-20

Applicant: SONY CORPORATION

Inventor： Rintaro Koda ,  Masaru Kuramoto ,  Shunsuke Kono ,  Hideki Watanabe ,  Hiroshi Yoshida

IPC: H01S5/00 ,  H01S5/10 ,  H01S5/026 ,  H01S5/042 ,  H01S5/22 ,  H01S5/343 ,  H01S5/50 ,  H01S5/062 ,  H01S5/323 ,  H01S5/20 ,  H01S5/0625

Abstract: Provided is an optical semiconductor element including: a stacked structure body 20 formed of a first compound semiconductor layer 21, a third compound semiconductor layer (active layer) 23, and a second compound semiconductor layer 22. A fundamental mode waveguide region 40 with a waveguide width W1, a free propagation region 50 with a width larger than W1, and a light emitting region 60 having a tapered shape (flared shape) with a width increasing toward a light emitting end surface 25 are arranged in sequence.

公开(公告)号：US20150325980A1

公开(公告)日：2015-11-12

申请号：US14652500

申请日：2013-10-23

Applicant: SONY CORPORATION

Inventor： Goro Fujita ,  Michio Oka ,  Hiroshi Yoshida ,  Fumisada Maeda ,  Mitsunori Ueda ,  Kenji Tanaka

IPC: H01S5/14 ,  H01S5/028 ,  H01S5/50 ,  H01S5/026

CPC classification number: H01S5/141 ,  H01S3/1055 ,  H01S5/0064 ,  H01S5/02248 ,  H01S5/0265 ,  H01S5/0267 ,  H01S5/028 ,  H01S5/0657 ,  H01S5/4006 ,  H01S5/50 ,  H01S2301/02

Abstract: There is provided a laser emitting apparatus including a semiconductor laser, a grating positioned relative to the semiconductor laser to form a resonator structure therebetween, and an optical system positioned between the semiconductor laser and the grating. The optical system is configured and arranged so that confocal points are formed on both a light emitting surface of the semiconductor laser and a reflection surface of the grating.

Abstract translation: 提供了一种包括半导体激光器的激光发射设备，相对于半导体激光器定位的光栅以在其间形成谐振器结构，以及位于半导体激光器和光栅之间的光学系统。 光学系统被配置和布置成使得共焦点形成在半导体激光器的发光表面和光栅的反射表面上。

公开(公告)号：US20150179840A1

公开(公告)日：2015-06-25

申请号：US14419355

申请日：2013-06-04

Applicant: Sony Corporation ,  SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS, CHINESE ACADEMY OF SCIENCES

Inventor： Tomomasa Watanabe ,  Hiroshi Yoshida ,  Masao Ikeda ,  Shiro Uchida ,  Masayuki Arimochi ,  Ichiro Nomachi ,  Hui Yang ,  Shulong Lu ,  Xinhe Zheng

IPC: H01L31/0224 ,  H01S5/343 ,  H01S5/18 ,  H01L31/0304 ,  H01L33/30 ,  H01L33/32 ,  H01L33/42 ,  H01L33/38 ,  H01S5/042 ,  H01L33/00

CPC classification number: H01L31/022475 ,  H01L31/022408 ,  H01L31/022425 ,  H01L31/022466 ,  H01L31/022483 ,  H01L31/0304 ,  H01L31/03044 ,  H01L31/03046 ,  H01L31/03048 ,  H01L31/0693 ,  H01L31/1844 ,  H01L31/1884 ,  H01L33/0025 ,  H01L33/30 ,  H01L33/32 ,  H01L33/38 ,  H01L33/42 ,  H01S5/0425 ,  H01S5/18 ,  H01S5/183 ,  H01S5/34313 ,  H01S5/34333 ,  Y02E10/544

Abstract: A light receiving/emitting element 11 includes: a light receiving/emitting layer 21 in which a plurality of compound semiconductor layers are stacked; and an electrode 30 having a first surface 30A and a second surface 30B and made of a transparent conductive material, in which the second surface faces the first surface 30A, and the electrode is in contact, at the first surface 30A, with the light receiving/emitting layer 21. The transparent conductive material contains an additive made of one or more metals, or a compound thereof, selected from the group consisting of molybdenum, tungsten, chromium, ruthenium, titanium, nickel, zinc, iron, and copper, and concentration of the additive contained in the transparent conductive material near an interface to the first surface 30A of the electrode 30 is higher than concentration of the additive contained in the transparent conductive material near the second surface 30B of the electrode 30.

Abstract translation: 光接收/发射元件11包括：多个化合物半导体层堆叠的光接收/发射层21; 以及具有第一表面30A和第二表面30B并由透明导电材料制成的电极30，其中第二表面面向第一表面30A，并且电极在第一表面30A处接触，光接收 发光层21.透明导电材料含有由选自钼，钨，铬，钌，钛，镍，锌，铁和铜的一种或多种金属或其化合物制成的添加剂，以及 在与电极30的第一表面30A的界面附近的透明导电材料中所含的添加剂的浓度高于在电极30的第二表面30B附近的透明导电材料中所含的添加剂的浓度。