公开(公告)号：US07332746B1

公开(公告)日：2008-02-19

申请号：US09654501

申请日：2000-09-01

申请人： Yuji Takahashi ,  Koichi Ota ,  Naoki Yoshimura ,  Kuniyoshi Kondo

发明人： Yuji Takahashi ,  Koichi Ota ,  Naoki Yoshimura ,  Kuniyoshi Kondo

IPC分类号： H01L33/00

CPC分类号： H01L25/0753 ,  H01L33/50 ,  H01L2224/05124 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/0558 ,  H01L2224/05624 ,  H01L2224/16145 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2224/49113 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/00

摘要： A novel configuration of a light-emitting apparatus that can emit white light, in which a primary light source composed of a group III nitride compound semiconductor is used in combination with a secondary light source including a fluorescent material which emits light of a green luminescent color when the fluorescent material is excited by light emitted from the primary light source. A tertiary light source for emitting red light may be further used in combination with the primary and secondary light sources.

摘要翻译： 可以发射白光的发光装置的新颖结构，其中将由III族氮化物化合物半导体组成的初级光源与包括发出绿色发光颜色的荧光材料的二次光源组合使用 当荧光材料被从一次光源发出的光激发时。 用于发射红光的第三光源可以进一步与主光源和次光源组合使用。

公开(公告)号：US20050001225A1

公开(公告)日：2005-01-06

申请号：US10722563

申请日：2003-11-28

申请人： Naoki Yoshimura ,  Yoshinobu Suehiro ,  Yuji Takahashi ,  Koichi Ota ,  Mamoru Mitomo ,  Tadashi Endo ,  Masakazu Komatsu

发明人： Naoki Yoshimura ,  Yoshinobu Suehiro ,  Yuji Takahashi ,  Koichi Ota ,  Mamoru Mitomo ,  Tadashi Endo ,  Masakazu Komatsu

IPC分类号： C09K11/08 ,  C09K11/64 ,  C09K11/77 ,  C09K11/79 ,  C09K11/80 ,  H01L33/06 ,  H01L33/32 ,  H01L33/50 ,  H01L33/56 ,  H01L33/60 ,  H01L33/62 ,  H01L33/00

CPC分类号： C04B35/597 ,  C04B35/584 ,  C04B35/6455 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3869 ,  C04B2235/3873 ,  C04B2235/766 ,  C04B2235/80 ,  C09K11/0883 ,  C09K11/7734 ,  G02F2001/133614 ,  H01L33/502 ,  H01L2224/49107 ,  H01L2924/01019 ,  H01L2924/01025 ,  H01L2924/01066 ,  H01L2924/01068 ,  H01L2924/01079 ,  H01L2924/12041 ,  Y02B20/181

摘要： A light emitting apparatus has a light emitting element with an emission wavelength in the range of 360 to 550 nm and a rare-earth element doped oxide nitride phosphor or cerium ion doped lanthanum silicon nitride phosphor. Part of light radiated from the light emitting element is wavelength-converted by the phosphor. The light emitting apparatus radiates white light generated by a mixture of the wavelength-converted light and the other part of light radiated from the light emitting element.

摘要翻译： 发光装置具有发光波长在360〜550nm范围内的发光元件和稀土元素掺杂氧化物氮化物荧光体或铈离子掺杂氮化镧氮化镓荧光体。 从发光元件辐射的光的一部分被磷光体波长转换。 发光装置照射由波长转换光和从发光元件辐射的光的另一部分的混合产生的白光。

公开(公告)号：US07858997B2

公开(公告)日：2010-12-28

申请号：US11717050

申请日：2007-03-13

申请人： Naoki Yoshimura ,  Yoshinobu Suehiro ,  Yuji Takahashi ,  Koichi Ota ,  Mamoru Mitomo ,  Tadashi Endo ,  Masakazu Komatsu

发明人： Naoki Yoshimura ,  Yoshinobu Suehiro ,  Yuji Takahashi ,  Koichi Ota ,  Mamoru Mitomo ,  Tadashi Endo ,  Masakazu Komatsu

IPC分类号： H01L29/22

CPC分类号： C04B35/597 ,  C04B35/584 ,  C04B35/6455 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3869 ,  C04B2235/3873 ,  C04B2235/766 ,  C04B2235/80 ,  C09K11/0883 ,  C09K11/7734 ,  G02F2001/133614 ,  H01L33/502 ,  H01L2224/49107 ,  H01L2924/01019 ,  H01L2924/01025 ,  H01L2924/01066 ,  H01L2924/01068 ,  H01L2924/01079 ,  H01L2924/12041 ,  Y02B20/181

摘要： A light emitting apparatus has a light emitting element with an emission wavelength in the range of 360 to 550 nm and a rare-earth element doped oxide nitride phosphor or cerium ion doped lanthanum silicon nitride phosphor. Part of light radiated from the light emitting element is wavelength-converted by the phosphor. The light emitting apparatus radiates white light generated by a mixture of the wavelength-converted light and the other part of light radiated from the light emitting element.

摘要翻译： 发光装置具有发光波长在360〜550nm范围内的发光元件和稀土元素掺杂氧化物氮化物荧光体或铈离子掺杂氮化镧氮化镓荧光体。 从发光元件辐射的光的一部分被磷光体波长转换。 发光装置照射由波长转换光和从发光元件辐射的光的另一部分的混合产生的白光。

公开(公告)号：US20070164308A1

公开(公告)日：2007-07-19

申请号：US11717050

申请日：2007-03-13

申请人： Naoki Yoshimura ,  Yoshinobu Suehiro ,  Yuji Takahashi ,  Koichi Ota ,  Mamoru Mitomo ,  Tadashi Endo ,  Masakazu Komatsu

发明人： Naoki Yoshimura ,  Yoshinobu Suehiro ,  Yuji Takahashi ,  Koichi Ota ,  Mamoru Mitomo ,  Tadashi Endo ,  Masakazu Komatsu

IPC分类号： H01L33/00

CPC分类号： C04B35/597 ,  C04B35/584 ,  C04B35/6455 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3869 ,  C04B2235/3873 ,  C04B2235/766 ,  C04B2235/80 ,  C09K11/0883 ,  C09K11/7734 ,  G02F2001/133614 ,  H01L33/502 ,  H01L2224/49107 ,  H01L2924/01019 ,  H01L2924/01025 ,  H01L2924/01066 ,  H01L2924/01068 ,  H01L2924/01079 ,  H01L2924/12041 ,  Y02B20/181

摘要： A light emitting apparatus has a light emitting element with an emission wavelength in the range of 360 to 550 nm and a rare-earth element doped oxide nitride phosphor or cerium ion doped lanthanum silicon nitride phosphor. Part of light radiated from the light emitting element is wavelength-converted by the phosphor. The light emitting apparatus radiates white light generated by a mixture of the wavelength-converted light and the other part of light radiated from the light emitting element.

摘要翻译： 发光装置具有发光波长在360〜550nm范围内的发光元件和稀土元素掺杂氧化物氮化物荧光体或铈离子掺杂氮化镧氮化镓荧光体。 从发光元件辐射的光的一部分被磷光体波长转换。 发光装置照射由波长转换光和从发光元件辐射的光的另一部分的混合产生的白光。

公开(公告)号：USRE41234E1

公开(公告)日：2010-04-20

申请号：US11397886

申请日：2006-04-05

申请人： Yuji Takahashi ,  Koichi Kaga ,  Koichi Ota ,  Akihito Ota ,  Tadashi Endo

发明人： Yuji Takahashi ,  Koichi Kaga ,  Koichi Ota ,  Akihito Ota ,  Tadashi Endo

IPC分类号： C09K11/08 ,  H01J1/62

CPC分类号： H01L33/502 ,  C03C3/045 ,  C03C4/12 ,  C09K11/7734 ,  F21K9/64 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2924/01025 ,  H01L2924/01079 ,  H01L2924/00014

摘要： A light-emitting device with an emission wavelength range of from 360 nm to 550 nm and a fluorescent material made of Ca—Al—Si—O—N oxynitride activated with Eu2+ are used so that a part of light emitted from the light-emitting device is emitted while the wavelength of the part of light is converted by the fluorescent material.

摘要翻译： 使用发射波长范围为360nm至550nm的发光器件和由Eu2 +激活的由Ca-Al-Si-O-N氧氮化物制成的荧光材料，使得从发光 当部分光的波长被荧光材料转换时发射器件。

公开(公告)号：US06717355B2

公开(公告)日：2004-04-06

申请号：US09938624

申请日：2001-08-27

申请人： Yuji Takahashi ,  Koichi Kaga ,  Koichi Ota ,  Akihito Ota

发明人： Yuji Takahashi ,  Koichi Kaga ,  Koichi Ota ,  Akihito Ota

IPC分类号： H01L3300

CPC分类号： H01L33/502 ,  C03C3/045 ,  C03C4/12 ,  C09K11/7734 ,  F21K9/64 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2924/01025 ,  H01L2924/01079 ,  H01L2924/00014

摘要： A light-emitting device with an emission wavelength range of from 360 nm to 550 nm and a fluorescent material made of Ca—Al—Si—O—N oxynitride activated with Eu2+ are used so that a part of light emitted from the light-emitting device is emitted while the wavelength of the part of light is converted by the fluorescent material.

摘要翻译： 使用发射波长范围为360nm至550nm的发光器件和由Eu 2+激活的Ca-Al-Si-ON氮氧化物制成的荧光材料，使得从光发射的光的一部分 在通过荧光材料转换部分光的波长的同时发射发光装置。

公开(公告)号：US07176623B2

公开(公告)日：2007-02-13

申请号：US10118612

申请日：2002-04-08

申请人： Koichi Nitta ,  Hiroaki Oshio ,  Kenji Shimomura ,  Tomokazu Kitajima ,  Nozomu Takahashi ,  Yuji Takahashi ,  Toshiya Uemura ,  Koichi Ota

发明人： Koichi Nitta ,  Hiroaki Oshio ,  Kenji Shimomura ,  Tomokazu Kitajima ,  Nozomu Takahashi ,  Yuji Takahashi ,  Toshiya Uemura ,  Koichi Ota

IPC分类号： H01L33/00 ,  H05B33/00

CPC分类号： H01L33/56 ,  H01L33/501 ,  H01L33/54 ,  H01L2224/32245 ,  H01L2224/32257 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/73265 ,  H01L2924/12032 ,  H01L2924/00014 ,  H01L2924/00

摘要： A light emitting device, free from change of color even when the wavelength of a light emitting element shifts, includes a light emitting element (106) for emitting primary light having an intensity peak at a wavelength shorter than 400 nm; a silicone resin (111) provided to embed the light emitting element; and a fluorescent element (110) contained in the silicone resin to absorb the primary light and release visible light.

摘要翻译： 发光元件即使在发光元件的波长偏移的情况下也不会发生颜色变化的发光元件，包括用于发射波长短于400nm的强度峰的初级光的发光元件（106） 设置用于嵌入所述发光元件的硅树脂（111） 以及包含在硅树脂中以吸收初级光并释放可见光的荧光元件（110）。

公开(公告)号：US06540377B1

公开(公告)日：2003-04-01

申请号：US09709313

申请日：2000-11-13

申请人： Koichi Ota ,  Koichi Kaga ,  Yuji Takahashi ,  Yoshinobu Suehiro

发明人： Koichi Ota ,  Koichi Kaga ,  Yuji Takahashi ,  Yoshinobu Suehiro

IPC分类号： F21V900

CPC分类号： G02B6/0018 ,  G02B6/0068 ,  H01L25/0753 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48465 ,  H01L2924/00014 ,  H01L2924/00

摘要： A light-emitting system has a base, and LEDs disposed on a front surface of the base. The alignment of the LEDs includes a first group of LEDs each having first and second electrodes on a light-emitting surface side, and a second group of LEDs each having a first electrode on the light-emitting surface side and a second electrode on the base side. The first group of LEDs and the second group of LEDs are arranged alternately in a line on the front surface of the base. The first group of LEDs includes at least one blue LED and green LEDs larger in number than the blue LED. The second group of LEDs includes red LEDs larger in number than the blue LED. A full-color light source unit is provided that includes the first and second groups of LEDS.

摘要翻译： 发光系统具有基座，并且LED设置在基座的前表面上。 LED的对准包括在发光表面侧具有第一和第二电极的第一组LED，以及在发光表面侧具有第一电极的第二组LED和基板上的第二电极 侧。 第一组LED和第二组LED交替地布置在基座的前表面上的一行中。 第一组LED包括至少一个蓝色LED和比蓝色LED更大数量的绿色LED。 第二组LED包括数量大于蓝色LED的红色LED。 提供了包括第一组和第二组LED的全色光源单元。

公开(公告)号：US10853963B2

公开(公告)日：2020-12-01

申请号：US16051882

申请日：2018-08-01

申请人： Sadao Takahashi ,  Yuji Takahashi ,  Shinichi Sumiyoshi ,  Yuu Yamada ,  Seiya Amano ,  Soichiro Yokota ,  Hiroyoshi Sekiguchi

发明人： Sadao Takahashi ,  Yuji Takahashi ,  Shinichi Sumiyoshi ,  Yuu Yamada ,  Seiya Amano ,  Soichiro Yokota ,  Hiroyoshi Sekiguchi

IPC分类号： G06K9/00 ,  G06T7/70 ,  G08G1/16 ,  G01C3/06 ,  B60R21/00 ,  G01B11/00 ,  G06T7/00 ,  G06T7/593 ,  H04N13/204

摘要： An object detection device includes a map generator configured to generate, based on a distance image that includes distance information for each coordinate, a first map in which the coordinate in a horizontal direction of the distance image is associated with the distance information, and a second map in which the coordinate in the horizontal direction of the distance image is associated with the distance information, the second map having a lower resolution than the first map; and an object detector configured to detect an object based on the first map when a distance represented by the distance information is within a first range, and to detect an object based on the second map when a distance represented by the distance information is within a second range.

公开(公告)号：US09071130B2

公开(公告)日：2015-06-30

申请号：US13169441

申请日：2011-06-27

申请人： Noriyuki Kitamura ,  Yuji Takahashi ,  Koji Suzuki ,  Koji Takahashi ,  Toru Ishikita

发明人： Noriyuki Kitamura ,  Yuji Takahashi ,  Koji Suzuki ,  Koji Takahashi ,  Toru Ishikita

IPC分类号： G05F1/00 ,  H02M1/088 ,  H02M3/156 ,  H05B33/08 ,  H02M1/42 ,  H01L23/552

CPC分类号： H02M1/088 ,  H01L23/552 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01L2924/13062 ,  H01L2924/14 ,  H01L2924/19106 ,  H02M1/4225 ,  H02M3/1563 ,  H05B33/0815 ,  Y02B70/126 ,  H01L2924/00

摘要： According to an embodiment of the invention, there is provided a switching power supply device including an integrated body and a plurality of external terminals. In the integrated body, a first switching element, a constant current element, and a diode are connected in series. The plurality of external terminals include a first external terminal connected to a main terminal of an element disposed on one end side of the integrated body and a second external terminal connected to a main terminal of an element disposed on another end side of the integrated body.

摘要翻译： 根据本发明的实施例，提供一种包括集成体和多个外部端子的开关电源装置。 在集成体中，串联连接第一开关元件，恒流元件和二极管。 多个外部端子包括连接到设置在一体的一端侧的元件的主端子的第一外部端子和连接到设置在一体体的另一端侧的元件的主端子的第二外部端子。