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31. 发明授权

US06191436B1 Optical semiconductor device 失效
标题翻译：光半导体器件
公开(公告)号：US06191436B1
公开(公告)日：2001-02-20
申请号：US08615858
申请日：1996-03-12
申请人： Naoki Shibata , Makoto Asai
发明人： Naoki Shibata , Makoto Asai
IPC分类号： H01L3300
CPC分类号： H01L33/145 , H01L2924/0002 , H01L2924/00
摘要： A LED has a thin highly resistive or insulative layer formed below an electrode pad in order to divert current flow from the region below an electrode pad, which region does not contribute to light emission, to another region which does. Consequently, better current efficiency is obtained. Further, diverting current flow from the region below the electrode pad where mechanical damages are expected deters deterioration of the region. Consequently, the LED lasts longer and is a better quality product.
摘要翻译： LED具有形成在电极焊盘下面的薄的高电阻或绝缘层，以便将电流流从电极焊盘的下方的区域转移到另一区域。因此，获得更好的电流效率。此外，从预期的机械损伤的电极焊盘下方的区域转移电流可阻止该区域的劣化。因此，LED持续时间更长，更优质的产品。

32. 发明授权

US5650641A Semiconductor device having group III nitride compound and enabling control of emission color, and flat display comprising such device 失效
标题翻译：具有III族氮化物化合物并且能够控制发光颜色的半导体器件，以及包括这种器件的平面显示器
公开(公告)号：US5650641A
公开(公告)日：1997-07-22
申请号：US522110
申请日：1995-08-31
申请人： Michinari Sassa , Masayoshi Koike , Katsuhide Manabe , Norikatsu Koide , Hisaki Kato , Naoki Shibata , Makoto Asai , Shinya Asami
发明人： Michinari Sassa , Masayoshi Koike , Katsuhide Manabe , Norikatsu Koide , Hisaki Kato , Naoki Shibata , Makoto Asai , Shinya Asami
IPC分类号： H01L33/02 , H01L33/32 , H01L33/00
CPC分类号： H01L33/325 , H01L33/025
摘要： A light-emitting semiconductor device (100) suitable for use in multi-color flat panel displays includes a sapphire substrate (1), an AlN buffer layer (2), a silicon (Si) doped GaN n.sup.+ -layer (3) of high carrier (n-type) concentration, a Si-doped (Al.sub.x2 Ga.sub.1 -x.sub.2).sub.y2 In.sub.1-2 N n.sup.+ -layer (4) of high carrier (n-type) concentration, a zinc (Zn) and Si-doped p-type (Al.sub.x1 Ga.sub.1-x1).sub.y1 In.sub.1-y1 N emission layer (5), and a Mg-doped (Al.sub.x2 Ga.sub.1-x2).sub.y2 In.sub.1-y2 N p-layer (6). The AlN layer (2) has a 500 .ANG. thickness. The GaN n.sup.+ -layer (3) is about a 2.0 .mu.m thick and has a 2.times.10.sup.18 /cm.sup.3 electron concentration. The n.sup.+ -layer (4) is about a 2.0 .mu.m in thickness and has a 2.times.10.sup.18 /cm.sup.3 electron concentration. The emission layer (5) is about 0.5 .mu.m thick. The p-layer 6 is about 1.0 .mu.m thick and has a 2.times.10.sup.17 /cm.sup.3 hole concentration. Nickel electrodes (7, 8) are connected to the p-layer (6) and n.sup.+ -layer (4), respectively. A groove (9) electrically insulates the electrodes (7, 8). Green light emission is obtained by this constitution. Further, only doping Zn of 5.times.10.sup.19 /cm.sup.3 into the emission layer (5) enables red light emission.
摘要翻译：适用于多色平板显示器的发光半导体器件（100）包括蓝宝石衬底（1），AlN缓冲层（2），掺杂硅（Si）的GaN n +层（3）载流子（n型）浓度，高载流子（n型）浓度的Si掺杂（Alx2Ga1-x2）y2In1-2Nn +层（4），锌（Zn）和掺杂Si的p型（Al x Ga 1 -x1）y1In1-y1N发射层（5）和Mg掺杂（Alx2Ga1-x2）y2In1-y2N p层（6）。 AlN层（2）具有500厚度。 GaN n +层（3）的厚度约为2.0μm，电子浓度为2×10 18 / cm 3。 n +层（4）的厚度约为2.0μm，电子浓度为2×10 18 / cm 3。发射层（5）厚约0.5μm。 p层6的厚度约为1.0μm，空穴浓度为2×10 17 / cm 3。镍电极（7,8）分别连接到p层（6）和n +层（4）。一个凹槽（9）使电极（7,8）电绝缘。通过这种结构获得绿色发光。此外，仅向发射层（5）掺杂5×10 19 / cm 3的Zn使得能够发红光。

33. 发明授权

US5162878A Light-emitting diode array with projections 失效
标题翻译：具有投影的发光二极管阵列
公开(公告)号：US5162878A
公开(公告)日：1992-11-10
申请号：US85764
申请日：1991-12-12
申请人： Teruo Sasagawa , Naoki Shibata , Tadao Kazuno , Hirokazu Ohta
发明人： Teruo Sasagawa , Naoki Shibata , Tadao Kazuno , Hirokazu Ohta
IPC分类号： H01L33/08 , H01L33/10 , H01L33/14 , H01L33/20 , H01L33/30 , H01L33/62
CPC分类号： H01L33/00 , Y10S362/80
摘要： A light-emitting diode array having improved optical output efficiency and uniformity without loss of reliability or reproducibility is described. The array is formed of an n-type conductivity GaAs buffer layer on an n-type conductivity GaAs substrate, followed by 25-pair n-type conductivity Al.sub.y Ga.sub.1-y As/AlAs semiconductor multilayer mirror, a p-type conductivity Al.sub.x Ga.sub.1-x As active layer, and a p++ type conductivity GaAs contact layer. The surface of the emission region is a total reflection prevention surface with a sawtooth-shaped projection configuration. This provides a large decrease in total reflection loss of light from the emission layer, and also enables light propagating in the opposite direction to the output surface to be efficiently outputed.
摘要翻译：描述了具有改善的光输出效率和均匀性而不损失可靠性或再现性的发光二极管阵列。该阵列由n型导电性GaAs衬底上的n型导电性GaAs缓冲层形成，其后为25对n型导电性Al y Ga 1-y As / AlAs半导体多层反射镜，p型导电性Al x Ga 1-x As有源层，和p ++型电导率GaAs接触层。发射区域的表面是具有锯齿形突出结构的全反射防止表面。这提供了来自发射层的光的全反射损失的大幅度降低，并且还使得能够有效地输出在与输出表面相反的方向上传播的光。

34. 发明授权

US5132751A Light-emitting diode array with projections 失效
标题翻译：具有投影的发光二极管阵列
公开(公告)号：US5132751A
公开(公告)日：1992-07-21
申请号：US682298
申请日：1991-04-09
申请人： Naoki Shibata , Teruo Sasagawa , Hirokazu Ohta , Tadao Kazuno
发明人： Naoki Shibata , Teruo Sasagawa , Hirokazu Ohta , Tadao Kazuno
IPC分类号： H01L27/15 , H01L33/08 , H01L33/10 , H01L33/14 , H01L33/22 , H01L33/30
CPC分类号： H01L33/025 , H01L27/153 , H01L33/22 , H01L33/20
摘要： A light-emitting diode array in which the light-emitting surface for external output of light from the light-emitting layer is processed to give it a slope, for example, which by increasing the critical angle of the internal reflection between the active layer and the air raises the external light output efficiency.
摘要翻译：一种发光二极管阵列，其中来自发光层的外部输出光的发光表面被加工成例如通过增加有源层和空气提高了外部光输出效率。

35. 发明申请

US20130293466A1 OPERATION DEVICE 审中-公开
标题翻译：操作装置
公开(公告)号：US20130293466A1
公开(公告)日：2013-11-07
申请号：US13978563
申请日：2012-01-13
申请人： Naoki Shibata
发明人： Naoki Shibata
IPC分类号： G06F3/01
CPC分类号： G06F3/016 , G06F3/048 , G06F3/167
摘要： An operation includes a display screen that displays an operation target that can be operated by an operator; an input device that can perform operational input with respect to a direction of movement of the operation target on the display screen; and a feedback device that implements, in response to the operation target having moved on the display screen in accordance with operational input by the input device, predetermined feedback that can be perceived by the operator without the operator looking directly at the operation target displayed on the display screen. The input device can perform operational input with respect to the movement speed and amount of movement in the direction of movement of the operation target on the display screen.
摘要翻译：一种操作包括显示可由操作者操作的操作对象的显示画面; 能够对显示画面上的操作对象的移动方向进行操作输入的输入装置; 以及反馈装置，其响应于根据所述输入装置的操作输入在所述显示屏幕上移动的所述操作对象，可以由操作者感觉到的预定反馈，而不需要操作者直接观察显示在操作对象上的操作对象显示屏。输入装置可以对显示画面上的操作对象的移动方向上的移动速度和移动量进行操作输入。

36. 发明授权

US08442366B2 Optical waveguide for touch panel and touch panel using the same 失效
标题翻译：用于触摸屏的光波导和使用其的触摸面板
公开(公告)号：US08442366B2
公开(公告)日：2013-05-14
申请号：US13337385
申请日：2011-12-27
申请人： Naoki Shibata
发明人： Naoki Shibata
IPC分类号： G02B6/32 , G02B6/10 , G06F3/042
CPC分类号： G02B6/122 , G02B6/1221 , G02B6/32 , G06F3/0421 , G06F2203/04103 , G06F2203/04109
摘要： Provided are an optical waveguide for a touch panel which has high light-gathering power on a light-emitting side and which may materialize a touch panel having excellent position detection performance, and a touch panel using the optical waveguide. The optical waveguide for a touch panel includes: cores; and an over cladding layer covers the cores, the cores including light-emitting cores each formed as a lens portion having a shape in plan view including a tapered portion whose width gradually increases toward an end surface on the light-emitting side and an elliptical arc portion which bulges outwardly a tip side of the tapered portion having the gradually-increasing width so as to be in a shape of an elliptical arc, the elliptical arc portion having a major axis direction aligned in a longitudinal direction of the tapered portion.
摘要翻译：提供一种用于触摸面板的光波导，其在发光侧具有高的聚光能力，并且可以实现具有优异的位置检测性能的触摸面板以及使用该光波导的触摸面板。用于触摸面板的光波导包括：芯; 并且上敷层覆盖芯，芯包括各自形成为具有俯视形状的透镜部的发光芯，其包括宽度朝向发光侧的端面逐渐增大的锥形部，椭圆弧所述椭圆弧部分沿所述锥形部分的长度方向排列，所述椭圆弧部分沿着所述锥形部分的长度方向排列，所述锥形部分的顶端侧向外凸出具有逐渐增加的宽度的椭圆弧形状。

37. 发明申请

US20130077918A1 INPUT DEVICE 审中-公开
标题翻译：输入设备
公开(公告)号：US20130077918A1
公开(公告)日：2013-03-28
申请号：US13613675
申请日：2012-09-13
申请人： Toru Mizutani , Naoki Shibata
发明人： Toru Mizutani , Naoki Shibata
IPC分类号： G02B6/26
CPC分类号： G06F3/0421 , G06F3/0428
摘要： An input device is provided which prevents unwanted light beams leaking through the ending end surface of a light-emitting main core from reaching a light-receiving element. The input device includes an optical waveguide having a rectangular hollow interior, a light-emitting element connected to the starting end of the light-emitting main core, and a light-receiving element connected to the ending ends of light-receiving cores. The light-receiving element is positioned close to the ending end of the light-emitting main core. A void (an air space) is provided between the ending end of the light-emitting main core and the light-receiving element. The air space causes unwanted light beams leaking through the ending end surface of the light-emitting main core to diffuse, thereby preventing the unwanted light beams from reaching the light-receiving element.
摘要翻译：提供一种输入装置，其防止通过发光主芯的末端表面泄漏的不必要的光束到达光接收元件。输入装置包括具有矩形中空内部的光波导，连接到发光主芯的起始端的发光元件和连接到光接收芯的端部的光接收元件。光接收元件位于靠近发光主芯的末端的位置。在发光主芯的末端与光接收元件之间设置有空隙（空气空间）。空气空间引起通过发光主芯的末端表面泄漏的不想要的光束扩散，从而防止不想要的光束到达光接收元件。

38. 发明申请

US20130048834A1 INPUT DEVICE 审中-公开
标题翻译：输入设备
公开(公告)号：US20130048834A1
公开(公告)日：2013-02-28
申请号：US13593863
申请日：2012-08-24
申请人： Toru Mizutani , Naoki Shibata , Yusuke Shimizu , Kei Nakamura
发明人： Toru Mizutani , Naoki Shibata , Yusuke Shimizu , Kei Nakamura
IPC分类号： G01J1/44
CPC分类号： G06F3/0428
摘要： The input device includes a frame-shaped optical waveguide having a hollow input-use interior, and a control means provided on the outside of one of the sides of the optical waveguide. The optical waveguide and the control means are provided on a surface of a frame-shaped retainer plate. The control means includes: a light-emitting element connected to ends of light-emitting cores of the optical waveguide; a light-receiving element connected to ends of light-receiving cores of the optical waveguide; and a CPU incorporating a program. Upon sensing a first light-shielded area where light is intercepted by the tip of a pen and a second light-shielded area where light is intercepted by user's hand that holds the pen, the program recognizes the second light-shielded area larger than the first light-shielded area as unnecessary information, based on a difference in light-shielded area.
摘要翻译：输入装置包括具有中空输入用内部的框状光波导和设置在光波导的一侧的外侧的控制装置。光波导和控制装置设置在框状保持板的表面上。控制装置包括：连接到光波导的发光芯的端部的发光元件; 连接到光波导的光接收芯的端部的光接收元件; 和一个包含程序的CPU。当感测到由笔的尖端遮挡光的第一遮光区域和用于保持笔的用户手遮光的第二遮光区域时，程序识别出比第一遮光区域大的第一遮光区域光屏蔽区域作为不必要的信息，基于遮光区域的差异。

39. 发明申请

US20120177320A1 OPTICAL WAVEGUIDE FOR TOUCH PANEL AND TOUCH PANEL USING THE SAME 失效
标题翻译：用于触摸面板和触控面板的光学波纹管
公开(公告)号：US20120177320A1
公开(公告)日：2012-07-12
申请号：US13337385
申请日：2011-12-27
申请人： Naoki Shibata
发明人： Naoki Shibata
IPC分类号： G02B6/32
CPC分类号： G02B6/122 , G02B6/1221 , G02B6/32 , G06F3/0421 , G06F2203/04103 , G06F2203/04109
摘要： Provided are an optical waveguide for a touch panel which has high light-gathering power on a light-emitting side and which may materialize a touch panel having excellent position detection performance, and a touch panel using the optical waveguide. The optical waveguide for a touch panel includes: cores; and an over cladding layer covers the cores, the cores including light-emitting cores each formed as a lens portion having a shape in plan view including a tapered portion whose width gradually increases toward an end surface on the light-emitting side and an elliptical arc portion which bulges outwardly a tip side of the tapered portion having the gradually-increasing width so as to be in a shape of an elliptical arc, the elliptical arc portion having a major axis direction aligned in a longitudinal direction of the tapered portion.
摘要翻译：提供一种用于触摸面板的光波导，其在发光侧具有高的聚光能力，并且可以实现具有优异的位置检测性能的触摸面板以及使用该光波导的触摸面板。用于触摸面板的光波导包括：芯; 并且上敷层覆盖芯，芯包括各自形成为具有俯视形状的透镜部的发光芯，其包括宽度朝向发光侧的端面逐渐增大的锥形部，椭圆弧所述椭圆弧部分沿所述锥形部分的长度方向排列，所述椭圆弧部分沿着所述锥形部分的长度方向排列，所述锥形部分的顶端侧向外凸出具有逐渐增加的宽度的椭圆弧形状。

40. 发明申请

US20120051690A1 OPTICAL WAVEGUIDE MODULE FOR TOUCH PANEL AND METHOD OF MANUFACTURING SAME 审中-公开
标题翻译：用于触摸面板的光波导模块及其制造方法
公开(公告)号：US20120051690A1
公开(公告)日：2012-03-01
申请号：US13213708
申请日：2011-08-19
申请人： Ryusuke Naito , Naoki Shibata
发明人： Ryusuke Naito , Naoki Shibata
IPC分类号： G02B6/122 , G02B6/13
CPC分类号： G06F3/0421
摘要： An optical waveguide module for a touch panel is provided which achieves the reduction in thickness, and a method of manufacturing the same. The optical waveguide module includes an optical waveguide unit for placement along the periphery of a display screen of a display of a touch panel, and a substrate unit coupled to an outer edge portion of the optical waveguide unit so as to be in orthogonal relation to the optical waveguide unit. The substrate unit includes a substrate bent toward the optical waveguide unit, and the bend of the substrate in that state has a distal end serving as a connecting portion to an electrical interconnect line. An over cladding layer includes a slot provided in a surface thereof and extending along the periphery of the display screen of the display. The electrical interconnect line is put in the slot.
摘要翻译：提供了实现厚度减小的用于触摸面板的光波导模块及其制造方法。光波导模块包括用于沿着触摸面板的显示器的显示屏的周边布置的光波导单元，以及耦合到光波导单元的外边缘部分的基板单元，以便与光波导单元。基板单元包括朝向光波导单元弯曲的基板，并且在该状态下的基板的弯曲部具有作为与电互连线的连接部的远端。上敷层包括设置在其表面上并沿着显示器的显示屏的周边延伸的槽。将电气互连线放入插槽中。

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