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1. 发明申请

US20080219005A1 LIGHT EMITTING DEVICE, DISPLAY DEVICE AND A METHOD OF MANUFACTURING DISPLAY DEVICE 有权
标题翻译：发光装置，显示装置和制造显示装置的方法
公开(公告)号：US20080219005A1
公开(公告)日：2008-09-11
申请号：US12043270
申请日：2008-03-06
申请人： Toshihiro Fukuda , Jiro Yamada , Nobutoshi Asai
发明人： Toshihiro Fukuda , Jiro Yamada , Nobutoshi Asai
IPC分类号： F21V7/06 , H01J9/00
CPC分类号： H01L51/5271 , Y10S362/80
摘要： Disclosed herein is a light emitting device, which includes a light emitting element configured to emit a light, and a concave mirror portion configured to reflect the light emitted from the light emitting element, the concave mirror portion being erected on a circumference of an emission surface of the light emitting element. The concave mirror portion has a light reflecting surface obtained by rotating a part of a parabola. A central axis of the rotation is set in a position of passing through a side of the parabola with respect to a middle point of a line segment joining the part of the parabola and a focal point of the parabola.
摘要翻译：这里公开了一种发光装置，其包括被配置为发射光的发光元件和被配置为反射从发光元件发射的光的凹面镜部分，凹面镜部分竖立在发射表面的圆周上的发光元件。凹面镜部分具有通过旋转抛物线的一部分而获得的光反射表面。旋转的中心轴线设置在相对于连接抛物线的一部分的线段和抛物线的焦点的穿过抛物线的一侧的位置。

2. 发明授权

US07572037B2 Light emitting device, display device and a method of manufacturing display device 有权
标题翻译：发光装置，显示装置以及制造显示装置的方法
公开(公告)号：US07572037B2
公开(公告)日：2009-08-11
申请号：US12043270
申请日：2008-03-06
申请人： Toshihiro Fukuda , Jiro Yamada , Nobutoshi Asai
发明人： Toshihiro Fukuda , Jiro Yamada , Nobutoshi Asai
IPC分类号： F21V33/00
CPC分类号： H01L51/5271 , Y10S362/80
摘要： Disclosed herein is a light emitting device, which includes a light emitting element configured to emit a light, and a concave mirror portion configured to reflect the light emitted from the light emitting element, the concave mirror portion being erected on a circumference of an emission surface of the light emitting element. The concave mirror portion has a light reflecting surface obtained by rotating a part of a parabola. A central axis of the rotation is set in a position of passing through a side of the parabola with respect to a middle point of a line segment joining the part of the parabola and a focal point of the parabola.
摘要翻译：这里公开了一种发光装置，其包括被配置为发射光的发光元件和被配置为反射从发光元件发射的光的凹面镜部分，凹面镜部分竖立在发射表面的圆周上的发光元件。凹面镜部分具有通过旋转抛物线的一部分而获得的光反射表面。旋转的中心轴线设置在相对于连接抛物线的一部分的线段和抛物线的焦点的穿过抛物线的一侧的位置。

3. 发明授权

US07602117B2 Display device and display unit using the same 失效
标题翻译：显示设备和使用其的显示单元
公开(公告)号：US07602117B2
公开(公告)日：2009-10-13
申请号：US11693906
申请日：2007-03-30
申请人： Jiro Yamada , Nobutoshi Asai , Shinichiro Tamura
发明人： Jiro Yamada , Nobutoshi Asai , Shinichiro Tamura
IPC分类号： H01L51/00 , G02B5/28
CPC分类号： H01L51/5265 , H01L27/3211 , H01L27/322
摘要： Provided are a display device and a display unit having higher light extraction efficiency. An optical distance L1 between a maximum light-emitting position of a light-emitting layer and a first end portion satisfies L1=tL1+a1 and (2tL1)/λ=−Φ1/(2π)+m1. An optical distance L2 between the maximum light-emitting position and a second end portion satisfies L2=tL2+a2 and (2tL2)/λ=−Φ2/(2π)+m2. In the formulas, tL1 and tL2 represent a theoretical optical distance between the first end portion and the maximum light-emitting position and a theoretical optical distance between the second end portion and the maximum light-emitting position, respectively, a1 and a2 represent correction amounts based upon a light-emitting distribution in the light-emitting layer, λ represents a peak wavelength of the spectrum of light desired to be extracted, Φ1 and Φ2 represent a phase shift of reflected light generated in the first end portion and a phase shift of reflected light generated in the second end portion, respectively, and each of m1 and m2 is 0 or an integer.
摘要翻译：提供了具有较高光提取效率的显示装置和显示单元。发光层的最大发光位置和第一端部之间的光学距离L1满足L1 = tL1 + a1和（2tL1）/λ= -Phi1 /（2pi）+ m1。最大发光位置和第二端部之间的光学距离L2满足L2 = tL2 + a2和（2tL2）/λ= -Phi2 /（2pi）+ m2。在公式中，tL1和tL2分别表示第一端部和最大发光位置之间的理论光学距离以及第二端部与最大发光位置之间的理论光学距离，a1和a2表示校正量基于发光层中的发光分布，λ表示期望提取的光谱的峰值波长，Phi1和Phi2表示在第一端部中产生的反射光的相移和相移在第二端部产生的反射光分别为m1和m2，为0或整数。

4. 发明申请

US20070170852A1 DISPLAY DEVICE AND DISPLAY UNIT USING THE SAME 失效
标题翻译：显示设备和使用该显示设备的显示单元
公开(公告)号：US20070170852A1
公开(公告)日：2007-07-26
申请号：US11693906
申请日：2007-03-30
申请人： Jiro Yamada , Nobutoshi Asai , Shinichiro Tamura
发明人： Jiro Yamada , Nobutoshi Asai , Shinichiro Tamura
IPC分类号： H01J1/62
CPC分类号： H01L51/5265 , H01L27/3211 , H01L27/322
摘要： Provided are a display device and a display unit having higher light extraction efficiency. An optical distance L1 between a maximum light-emitting position of a light-emitting layer and a first end portion satisfies L1=tL1+a1 and (2tL1)/λ=−Φ1/(2π)+m1. An optical distance L2 between the maximum light-emitting position and a second end portion satisfies L2=tL2+a2 and (2tL2)/λ=Φ2/(2π)+m2. In the formulas, tL1 and tL2 represent a theoretical optical distance between the first end portion and the maximum light-emitting position and a theoretical optical distance between the second end portion and the maximum light-emitting position, respectively, a1 and a2 represent correction amounts based upon a light-emitting distribution in the light-emitting layer, λ represents a peak wavelength of the spectrum of light desired to be extracted, Φ1 and Φ2 represent a phase shift of reflected light generated in the first end portion and a phase shift of reflected light generated in the second end portion, respectively, and each of m1 and m2 is 0 or an integer.
摘要翻译：提供了具有较高光提取效率的显示装置和显示单元。在发光层的最大发光位置和第一端部之间的光学距离L 1> 1 1满足L 1 = t L 1＆lt; 1＆ + 1＆lt; 1＆gt;和（2tL 1/1）/λ= -P 1/2（2pi）+ m 1。在最大发光位置和第二端部之间的光学距离L 2 2满足L 2 + 2 2 + 2 + 2＆lt; 2＆gt; 和（2tL 2 2）/λ= Phi 2 /（2pi）+ m 2 2。在公式中，t L 1和t L 2表示第一端部和最大发光位置之间的理论光学距离，以及第二端部之间的理论光学距离并且最大发光位置分别表示基于发光层中的发光分布的校正量，λ表示峰值期望提取的光的光谱的波长，Phi1和Φ2表示在第一端部中产生的反射光的相移和反射光的相移分别在第二端部产生，并且m 1和m 2 2中的每一个为0或整数。

5. 发明授权

US07224114B2 Display device and display unit using the same 有权
标题翻译：显示设备和使用其的显示单元
公开(公告)号：US07224114B2
公开(公告)日：2007-05-29
申请号：US10672962
申请日：2003-09-26
申请人： Jiro Yamada , Nobutoshi Asai , Shinichiro Tamura
发明人： Jiro Yamada , Nobutoshi Asai , Shinichiro Tamura
IPC分类号： H01L51/00 , G02B5/28
CPC分类号： H01L51/5265 , H01L27/3211 , H01L27/322
摘要： Provided are a display device and a display unit having higher light extraction efficiency. An optical distance L1 between a maximum light-emitting position of a light-emitting layer and a first end portion satisfies L1=tL1+a1 and (2tL1)/λ=−Φ1/(2π)+m1. An optical distance L2 between the maximum light-emitting position and a second end portion satisfies L2=tL2+a2 and (2tL2)/λ=−Φ2/(2π)+m2. In the formulas, tL1 and tL2 represent a theoretical optical distance between the first end portion and the maximum light-emitting position and a theoretical optical distance between the second end portion and the maximum light-emitting position, respectively, a1 and a2 represent correction amounts based upon a light-emitting distribution in the light-emitting layer, λ represents a peak wavelength of the spectrum of light desired to be extracted, Φ1 and Φ2 represent a phase shift of reflected light generated in the first end portion and a phase shift of reflected light generated in the second end portion, respectively, and each of m1 and m2 is 0 or an integer.
摘要翻译：提供了具有较高光提取效率的显示装置和显示单元。在发光层的最大发光位置和第一端部之间的光学距离L 1> 1 1满足L 1 = t L 1＆lt; 1＆ + 1＆lt; 1＆gt;和（2tL 1/1）/λ= -P 1/2（2pi）+ m 1。在最大发光位置和第二端部之间的光学距离L 2 2满足L 2 + 2 2 + 2 + 2＆lt; 2＆gt; 和（2tL 2 2）/λ= -Phi 2 /（2pi）+ m 2。在公式中，t L 1和t L 2表示第一端部和最大发光位置之间的理论光学距离，以及第二端部之间的理论光学距离并且最大发光位置分别表示基于发光层中的发光分布的校正量，λ表示峰值期望提取的光的光谱的波长，Phi1和Φ2表示在第一端部中产生的反射光的相移和反射光的相移分别在第二端部产生，并且m 1和m 2 2中的每一个为0或整数。

6. 发明授权

US08427049B2 Display device 失效
标题翻译：显示设备
公开(公告)号：US08427049B2
公开(公告)日：2013-04-23
申请号：US12536185
申请日：2009-08-05
申请人： Kazuo Nakamura , Nobutoshi Asai , Katsuhide Uchino
发明人： Kazuo Nakamura , Nobutoshi Asai , Katsuhide Uchino
IPC分类号： H05B33/12
CPC分类号： H01L27/3246 , G09G3/3233 , H01L51/5228
摘要： A display device includes: a light emitting layer configured to emit light in accordance with current; a first pixel separation film configured to define a first opening for providing a light emitting region when the light emitting layer emits light; and a second pixel separation film laminated on the first pixel separation film and configured to define a second opening that is restricted so as not to gradually become wider as apart from a surface contacted with the first pixel separation film.
摘要翻译：显示装置包括：配置为根据电流发光的发光层; 第一像素分离膜，被配置为当所述发光层发光时限定用于提供发光区域的第一开口; 以及层叠在所述第一像素分离膜上的第二像素分离膜，并且被配置为限定第二开口，所述第二开口被限制为不与所述第一像素分离膜接触的表面分开而逐渐变宽。

7. 发明授权

US07009340B2 Display unit and its manufacturing method 有权
标题翻译：显示单元及其制造方法
公开(公告)号：US07009340B2
公开(公告)日：2006-03-07
申请号：US10691406
申请日：2003-10-22
申请人： Nobutoshi Asai , Tetsuo Urabe , Yuichi Iwase
发明人： Nobutoshi Asai , Tetsuo Urabe , Yuichi Iwase
IPC分类号： H01J1/62
CPC分类号： H01L51/5275 , H01L27/322 , H01L51/5265
摘要： The invention provides a display unit which can improve emission efficiency of lights for image display, and assure luminance of display images. The display unit comprises micro prisms which are arranged in the positions corresponding to organic EL devices, and which have a high refraction index to refract a light, and auxiliary prisms with a low refraction index which are embedded in voids between each micro prism. A light volume of the light viewed as an image in the direction facing an organic EL display (facing direction) is a total of a light volume of a light essentially emitted from the organic EL device in the facing direction, and lights which are directed in the facing direction by utilizing refraction phenomenon based on differences of refraction index between the micro prism and the auxiliary prism. Compared to the case wherein the micro prisms and the auxiliary prisms are not provided, an emission volume of the light in the facing direction is increased by the light volumes of the lights.
摘要翻译：本发明提供一种显示单元，其可以提高用于图像显示的光的发射效率，并且确保显示图像的亮度。显示单元包括布置在与有机EL器件相对应的位置并且具有高折射率以折射光的微棱镜以及嵌入每个微棱镜之间的空隙中的具有低折射率的辅助棱镜。在面向有机EL显示器（朝向方向）的方向上作为图像观看的光的光体积是从有机EL器件沿相对方向基本发射的光的总体积，以及指向基于微棱镜和辅助棱镜之间的折射率差异的利用折射现象的面向方向。与未设置微型棱镜和辅助棱镜的情况相比，通过光的光量增大了朝向方向的光的发射体积。

8. 发明授权

US5474874A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5474874A
公开(公告)日：1995-12-12
申请号：US196470
申请日：1994-02-15
申请人： Nobutoshi Asai , Kouichi Yasuda
发明人： Nobutoshi Asai , Kouichi Yasuda
IPC分类号： G11B7/24 , G11B7/244 , G11B7/245 , G11B7/248 , G11B7/258
CPC分类号： G11B7/248 , G11B7/24 , G11B7/244 , G11B7/245 , G11B7/258 , Y10S428/913 , Y10S428/914 , Y10S430/146
摘要： An optical recording medium has a transparent substrate with a recorded pattern formed thereon and a saturable absorption dye containing layer disposed on the recorded pattern and containing at least a saturable absorption dye. The saturable absorption dye has a molecular extinction coefficient .epsilon. of 10.sup.4 or greater at the wavelength of reproducing light, and a relaxation time .tau. in the range of 1 ns.ltoreq..tau..ltoreq. 100 ns. A reflecting layer having a reflectivity of 70% or higher on an air boundary thereof may be disposed on the saturable absorption dye containing layer. The saturable absorption dye containing layer may have such a thickness that substantially minimizes the intensity of reflected light due to interference with respect to the intensity of the reproducing light. The saturable absorption dye may comprise a naphthalocyanine-based dye.
摘要翻译：光学记录介质具有形成在其上的记录图案的透明基板和设置在记录图案上并且至少包含可饱和吸收染料的可饱和吸收染料含有层。可饱和吸收染料在再现光波长下的分子消光系数ε为104或更大，弛豫时间τ在1ns≤100ns的范围内。在可饱和的吸收染料含有层上可以设置在其空气边界具有70％以上的反射率的反射层。可饱和吸收染料含有层可以具有使得由于相对于再现光的强度的干涉而使反射光的强度基本上最小化的厚度。可饱和吸收染料可以包含萘酞菁染料。

9. 发明授权

US5153099A Wavelength multiplexed optical recording material 失效
标题翻译：波长复用光学记录材料
公开(公告)号：US5153099A
公开(公告)日：1992-10-06
申请号：US500239
申请日：1990-03-26
申请人： Noriyuki Kishii , Shinichiro Tamura , Nobutoshi Asai , Koichi Kawasumi , Junetsu Seto
发明人： Noriyuki Kishii , Shinichiro Tamura , Nobutoshi Asai , Koichi Kawasumi , Junetsu Seto
IPC分类号： C07D487/22 , G11B7/248
CPC分类号： C07D487/22 , G11B7/248 , Y10S430/146
摘要： A wavelength multiplexed optical recording material is disclosed wherein a photosensitive material including substituted porphine, such as tetra(pentafluorophenyl) porphine or tetra(4-methoxyphenyl) porphine, is uniformly dispersed into an optically transparent dispersion medium. When such wavelength multiplexed optical recording material is cooled to a temperature of liquid helium and irradiated with a laser beam, a large number of holes of narrow width are formed in an inhomogenous absorption band under the phenomenon of photochemical hole burning. As compared to unsubstituted porphine, the above porphine derivatives give an improved recording sensitivity and narrow hole width.
摘要翻译：公开了一种波长复合光学记录材料，其中包括取代的卟吩如四（五氟苯基）卟吩或四（4-甲氧基苯基）卟吩的光敏材料均匀地分散在光学透明的分散介质中。当这种波长多路复用光学记录材料被冷却到液氦温度并用激光照射时，在光化学孔燃烧现象下，大量的宽度窄的孔形成为不均匀的吸收带。与未取代的卟吩相比，上述卟吩衍生物具有改善的记录灵敏度和窄孔宽度。

10. 发明申请

US20100245216A1 Display panel and display device 有权
标题翻译：显示面板和显示设备
公开(公告)号：US20100245216A1
公开(公告)日：2010-09-30
申请号：US12661248
申请日：2010-03-12
申请人： Kazuo Nakamura , Katsuhide Uchino , Nobutoshi Asai , Hiroshi Sagawa
发明人： Kazuo Nakamura , Katsuhide Uchino , Nobutoshi Asai , Hiroshi Sagawa
IPC分类号： G09G3/30
CPC分类号： H01L27/3269 , G09G3/20 , G09G3/3208 , G09G2300/0421 , H01L27/322 , H01L51/5284 , H01L2227/32
摘要： A display panel includes: a plurality of pixel circuits formed in a matrix on a substrate; an insulating layer covering the plurality of pixel circuits; a plurality of light emitting elements connected to the plurality of pixel circuits, and arranged in a matrix on the insulating layer; a filtering layer including a light transmitting section at least in a part of a region facing the light emitting element and a light shielding section formed in a same plane as the light transmitting section, and formed on an opposite side from the pixel circuit in relation to the light emitting element; a light reflecting section formed in a region facing the light shielding section, and between the light emitting element and the filtering layer; and a light receiving element formed in a region facing the light shielding section, and on the pixel circuit side in relation to the light emitting element.
摘要翻译：显示面板包括：在基板上以矩阵形成的多个像素电路; 覆盖所述多个像素电路的绝缘层; 连接到所述多个像素电路的多个发光元件，并且以矩阵形式布置在所述绝缘层上; 滤光层，其至少在面向发光元件的区域的一部分中具有透光部，以及形成在与透光部相同的平面中的遮光部，并且形成在与像素电路相反的一侧发光元件; 在与所述遮光部对置的区域中形成的光反射部以及所述发光元件与所述滤光层之间的光反射部; 以及形成在面对遮光部的区域中的光接收元件，并且在像素电路侧相对于发光元件形成。

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