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：US07569989B2

公开(公告)日：2009-08-04

申请号：US11608187

申请日：2006-12-07

申请人： Koichi Nitta ,  Hiroaki Oshio ,  Kenji Shimomura ,  Tomokazu Kitajima ,  Nozomu Takahashi

发明人： Koichi Nitta ,  Hiroaki Oshio ,  Kenji Shimomura ,  Tomokazu Kitajima ,  Nozomu Takahashi

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.

公开(公告)号：USD471166S1

公开(公告)日：2003-03-04

申请号：US29149009

申请日：2001-10-02

申请人： Hiroaki Oshio ,  Kenji Shimomura ,  Koichi Nitta

设计人： Hiroaki Oshio ,  Kenji Shimomura ,  Koichi Nitta

公开(公告)号：US06747293B2

公开(公告)日：2004-06-08

申请号：US10118604

申请日：2002-04-08

申请人： Koichi Nitta ,  Kenji Shimomura ,  Hiroaki Oshio ,  Takeshi Komatsu

发明人： Koichi Nitta ,  Kenji Shimomura ,  Hiroaki Oshio ,  Takeshi Komatsu

IPC分类号： H01L3300

CPC分类号： H01L25/167 ,  H01L25/0753 ,  H01L33/38 ,  H01L33/483 ,  H01L33/501 ,  H01L33/54 ,  H01L33/56 ,  H01L33/62 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16 ,  H01L2224/16145 ,  H01L2224/32245 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/49113 ,  H01L2224/73265 ,  H01L2924/01012 ,  H01L2924/0102 ,  H01L2924/01025 ,  H01L2924/01039 ,  H01L2924/01057 ,  H01L2924/01063 ,  H01L2924/01067 ,  H01L2924/01079 ,  H01L2924/12041 ,  H01L2924/181 ,  H01L2933/0091 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2224/05644 ,  H01L2924/00012

摘要： A light emitting device includes a plurality of chips efficiently disposed in a limited space of an opening that has an approximately elliptical or elongate-circular opening shape. The device includes a lead having a slit formed between a portion for bonding a wire to and a portion for mounting chips on, thereby to prevent extrusion of an adhesive and eliminate defective bonding.

摘要翻译： 发光器件包括有效地设置在具有大致椭圆形或细长圆形开口形状的开口的有限空间中的多个芯片。 该装置包括：引线，其具有形成在用于将导线接合的部分和用于安装芯片的部分之间的狭缝，从而防止粘合剂的挤出并消除不良接合。

公开(公告)号：US07488989B2

公开(公告)日：2009-02-10

申请号：US10863269

申请日：2004-06-09

申请人： Koichi Nitta ,  Takafumi Nakamura ,  Akihiro Fujiwara ,  Kuniaki Konno ,  Yasuharu Sugawara

发明人： Koichi Nitta ,  Takafumi Nakamura ,  Akihiro Fujiwara ,  Kuniaki Konno ,  Yasuharu Sugawara

IPC分类号： H01L33/00

CPC分类号： H01L33/30 ,  H01L33/16 ,  H01L33/20 ,  H01L33/22 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48472 ,  H01L2924/1815 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00

摘要： A light emitting element comprises a GaP substrate and a mesa portion. The GaP substrate includes a major surface inclined to the direction from the {100} plane and a side surface covered with inequalities substantially. The mesa portion has a light emitting multi-layer of InGaAlP based material provided on the major surface. A part of a light emitted from the light emitting multi-layer is extracted through the side surface of the GaP substrate.

摘要翻译： 发光元件包括GaP衬底和台面部分。 GaP衬底包括从{100}平面倾斜到<011>方向的主表面和基本上被不等式覆盖的侧表面。 台面部分具有设置在主表面上的发光多层InGaAlP基材料。 从发光多层发射的光的一部分通过GaP衬底的侧表面提取。

公开(公告)号：US20060274228A1

公开(公告)日：2006-12-07

申请号：US11504682

申请日：2006-08-16

申请人： Satoshi Komoto ,  Masayuki Ishikawa ,  Tadashi Umeji ,  Kuniaki Konno ,  Koichi Nitta ,  Haruhiko Okazaki

发明人： Satoshi Komoto ,  Masayuki Ishikawa ,  Tadashi Umeji ,  Kuniaki Konno ,  Koichi Nitta ,  Haruhiko Okazaki

IPC分类号： G02F1/1335

CPC分类号： H01L33/505 ,  G02B6/0023 ,  G02B6/0025 ,  G02B6/003 ,  G02B6/0035 ,  G02B6/0046 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0073 ,  G02F1/1334 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133617 ,  G02F1/13725 ,  G02F2001/133613 ,  G02F2001/133614 ,  G02F2203/34 ,  H01L25/0753 ,  H01L25/0756 ,  H01L33/50 ,  H01L33/507 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2224/49107 ,  H01L2224/49113 ,  H01L2224/8592 ,  H01L2924/181 ,  H01L2924/3025 ,  H04N9/315 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： An image display device including a light emission section which emits light to an intensity adjusting section and a wavelength conversion section which change the intensity and wavelength of the emitted light. Phosphors and phosphor like materials are employed in wavelength conversion and a liquid crystal is employed for the light adjustment. The light emission device may include plural semiconductor light emitting elements having a different wavelength ranges such as diodes stacked in a compact and predetermined order such that wavelengths of light from each diode are emitted from the light emitting elements.

公开(公告)号：US20060145171A1

公开(公告)日：2006-07-06

申请号：US11371873

申请日：2006-03-08

申请人： Koichi Nitta ,  Takafumi Nakamura ,  Kuniaki Konno ,  Yasuhiko Akaike ,  Yoshiki Endo ,  Katsufumi Kondo

发明人： Koichi Nitta ,  Takafumi Nakamura ,  Kuniaki Konno ,  Yasuhiko Akaike ,  Yoshiki Endo ,  Katsufumi Kondo

IPC分类号： H01L33/00

CPC分类号： H01L33/20 ,  H01L33/22 ,  H01L33/38 ,  H01L2224/32245 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/10155 ,  H01L2924/00014 ,  H01L2924/00

摘要： For the purpose of enhancing the light extracting efficiency, improving the production yield and elongating the lifetime of a semiconductor light emitting element or a semiconductor light emitting device using the element, a semiconductor light emitting element comprises: a light emitting layer that emits light; and a substrate transparent to the light emitted from the light emitting layer. The substrate defines a top surface supporting the light emitting layer thereon; a bottom surface opposed to the top surface and side surfaces connecting the top surface and the bottom surface. Each of the side surfaces is composed of first side surface extending from the top surface toward the bottom surface, second side surface extending from the first side surface toward the bottom surface, and third side surface extending from the second side surface toward the bottom surface. The third side surfaces incline to diverge toward the top surface, and the second side surfaces incline to diverge more toward the top surface to extract part of the light from the light emitting layer externally. The first side surfaces are formed by cleavage along cleavable planes.

公开(公告)号：US06864627B2

公开(公告)日：2005-03-08

申请号：US10436157

申请日：2003-05-13

申请人： Satoshi Komoto ,  Masayuki Ishikawa ,  Tadashi Umeji ,  Kuniaki Konno ,  Koichi Nitta ,  Haruhiko Okazaki

发明人： Satoshi Komoto ,  Masayuki Ishikawa ,  Tadashi Umeji ,  Kuniaki Konno ,  Koichi Nitta ,  Haruhiko Okazaki

IPC分类号： G09F9/30 ,  G02F1/13357 ,  G09F9/00 ,  G09F9/35 ,  H01L25/075 ,  H01L33/32 ,  H01L33/50 ,  H01L33/54 ,  H01L33/56 ,  H01L33/60 ,  H01L33/62 ,  H01J1/62 ,  H01L33/00

CPC分类号： H01L33/505 ,  G02B6/0023 ,  G02B6/0025 ,  G02B6/003 ,  G02B6/0035 ,  G02B6/0046 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0073 ,  G02F1/1334 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133617 ,  G02F1/13725 ,  G02F2001/133613 ,  G02F2001/133614 ,  G02F2203/34 ,  H01L25/0753 ,  H01L25/0756 ,  H01L33/50 ,  H01L33/507 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2224/49107 ,  H01L2224/49113 ,  H01L2224/8592 ,  H01L2924/181 ,  H01L2924/3025 ,  H04N9/315 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： An image display device including a light emission section which emits light to an intensity adjusting section and a wavelength conversion section which change the intensity and wavelength of the emitted light. Phosphors and phosphor like materials are employed in wavelength conversion and a liquid crystal is employed for the light adjustment. The light emission device may include plural semiconductor light emitting elements having a different wavelength ranges such as diodes stacked in a compact and predetermined order such that wavelengths of light from each diode are emitted from the light emitting elements.

摘要翻译： 一种图像显示装置，包括向强度调节部发射光的发光部和改变发光的强度和波长的波长转换部。 荧光体和荧光体类材料用于波长转换，并且液晶被用于光调节。 发光装置可以包括具有不同波长范围的多个半导体发光元件，例如以紧凑且预定的顺序堆叠的二极管，使得来自每个二极管的光的波长从发光元件发射。

公开(公告)号：US20050040427A1

公开(公告)日：2005-02-24

申请号：US10956173

申请日：2004-09-30

申请人： Hideto Sugawara ,  Koichi Nitta ,  Hirohisa Abe ,  Kuniaki Konno ,  Yasuo Idei

发明人： Hideto Sugawara ,  Koichi Nitta ,  Hirohisa Abe ,  Kuniaki Konno ,  Yasuo Idei

IPC分类号： H01L33/00 ,  H01L33/30 ,  H01L33/32 ,  H01L33/50 ,  H01L21/00

CPC分类号： H01L33/30 ,  H01L25/0756 ,  H01L33/0079 ,  H01L33/32 ,  H01L33/502 ,  H01L2924/0002 ,  H01L2924/00

摘要： There are provided a semiconductor light emitting device wherein the variation in tone in each device is small and the variation in tone due to deterioration with age is also small, and a method for manufacturing the same. The semiconductor light emitting device includes an active layer for emitting primary light having a first wavelength by current injection, and a light emitting layer excited by the primary light for emitting secondary light having a second wavelength different from said first wavelength, wherein the primary light and the secondary light are mixed to be outputted.

摘要翻译： 提供了一种半导体发光器件，其中每个器件中的色调变化小，并且由于随着年龄而劣化的色调变化也小，并且其制造方法。 半导体发光器件包括用于通过电流注入发射具有第一波长的初级光的有源层和由初级光激发的用于发射具有不同于第一波长的第二波长的二次光的发光层，其中初级光和 将二次光混合输出。

公开(公告)号：US06693307B2

公开(公告)日：2004-02-17

申请号：US10012106

申请日：2001-11-02

申请人： Hideto Sugawara ,  Koichi Nitta

发明人： Hideto Sugawara ,  Koichi Nitta

IPC分类号： H01L3300

CPC分类号： H01L33/32 ,  H01L33/30

摘要： In a light emitting element using nitride compound semiconductors, an active layer made of a mixed crystal containing In additionally contains at least Al or B as a component of the mixed crystal to improve the thermal resistance of the crystal and the reliability of the element characteristics. Thus, the semiconductor light emitting element has a sufficient lifetime and permits the emission wavelength to be freely selected from a wider wavelength range including blue, green and orange.

摘要翻译： 在使用氮化物化合物半导体的发光元件中，含有In的混合晶体的有源层至少包含Al或B作为混晶的成分，以提高晶体的热阻和元件特性的可靠性。 因此，半导体发光元件具有足够的寿命，并且可以从包括蓝色，绿色和橙色的较宽波长范围自由地选择发射波长。