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11. 发明授权

US5851062A Prism sheet for surface light source 失效
标题翻译：棱镜片用于表面光源
公开(公告)号：US5851062A
公开(公告)日：1998-12-22
申请号：US694695
申请日：1996-08-09
申请人： Masayuki Shinohara , Yutato Okuno , Shigeru Aoyama
发明人： Masayuki Shinohara , Yutato Okuno , Shigeru Aoyama
IPC分类号： G02F1/1335 , F21V5/02 , F21V8/00 , G02F1/13357 , G09F9/00
CPC分类号： G02B6/0053 , F21V5/02
摘要： A periodic pattern is formed on a surface of prism sheet, and the cross section of a minimal unit 14 of the periodic pattern is shaped like an M. The M-shape includes a long positive-sloping surface, a short negative-sloping surface, a short positive-sloping surface and a long negative-sloping surface 16b. By designing the prism sheet in such a manner, a portion of the light behaving in a side mode is converted to recurrent mode light, and the surface luminance is enhanced.
摘要翻译：周期性图案形成在棱镜片的表面上，周期图案的最小单元14的横截面形状为M。M形包括长的正斜面，短的负斜面，短的正倾斜表面和长的负斜面16b。通过以这种方式设计棱镜片，将以侧面模式行为的光的一部分转换成复现模式光，并且提高表面亮度。

12. 发明授权

US07014349B2 Surface light source, method for manufacturing the same and apparatus using it 有权
标题翻译：表面光源，其制造方法及其使用的装置
公开(公告)号：US07014349B2
公开(公告)日：2006-03-21
申请号：US10220209
申请日：2001-02-27
申请人： Masayuki Shinohara , Junichi Takagi , Shigeru Aoyama
发明人： Masayuki Shinohara , Junichi Takagi , Shigeru Aoyama
IPC分类号： F21V7/04
CPC分类号： G02B6/0016 , G02B6/0028 , G02B6/003 , G02B6/0036 , G02B6/0038 , G02B6/0046 , G02B6/0053 , G02B6/0061 , G02F1/133615
摘要： The light emitted from a spot light source (45) is emitted at a linearly extending region by a wedge-like light conductor (47) and deflected by a prism sheet (50). This light is emitted in a direction perpendicular to a light incident surface (44a) of the light conductor plate (44) and has a directivity narrow in a widthwise direction of the light conductor plate (44). The light conductor plate (44) is formed, at its bottom surface, with a multiplicity of diffusion patterns (46) in a rectangular triangular form. The light reflected upon the diffusion pattern (46) is emitted perpendicularly to a light emitting surface (44b) of the light conductor plate (44). At this time, part of the light incident on the diffusion pattern (46) transmits through the diffusion pattern (46) whereby the directivity of emission light is narrowed in a lengthwise direction of the light conductor plate.
摘要翻译：从点光源（45）发射的光通过楔形光导体（47）在线性延伸区域发射并被棱镜片（50）偏转。该光在与导光板（44）的光入射面（44a）垂直的方向上发射，并且具有在导光板（44）的宽度方向上窄的方向性。光导体板（44）在其底表面处形成有矩形三角形的多个漫射图案（46）。在扩散图案（46）上反射的光垂直于光导体板（44）的发光表面（44b）发射。此时，入射到扩散图案（46）的一部分光透过扩散图案（46），由此发光的方向性在导光板的长度方向上变窄。

13. 发明授权

US06894746B1 Apparatus and method for reflecting light into a specified plane area 失效
标题翻译：将光反射到指定平面区域的装置和方法
公开(公告)号：US06894746B1
公开(公告)日：2005-05-17
申请号：US10129718
申请日：2000-11-09
申请人： Katsuyuki Manabe , Shigeru Aoyama , Akihiro Funamoto , Masayuki Shinohara
发明人： Katsuyuki Manabe , Shigeru Aoyama , Akihiro Funamoto , Masayuki Shinohara
IPC分类号： B29C33/38 , G02B5/08 , G02B5/09 , G02B27/00 , G02F1/1335
CPC分类号： B29C33/3878 , G02B1/11 , G02B5/08 , G02B27/0018 , G02F1/133553
摘要： Unit reflection areas (13) each consisting of one or plural recesses and projections (17) are formed on the surface of a reflection plate (11). Light incident into the reflection plate (11) and reflected by respective unit reflection areas (13) is emitted to the entire specified plane area (emission area (14)) established on a specified plane, which is like a band: ring. The emission area (14) is established so that overlap thereof with a shining area of light regularly reflected by a liquid crystal panel (18) is made slight. With such a construction, in a reflection plate that is used for a reflection type or semi-transmission type display device, light that is reflected in useless directions, is reduced, and light utilization efficiency of incident light-can be increased.
摘要翻译：在反射板（11）的表面上形成有由一个或多个凹部和突起（17）构成的单位反射区域（13）。入射到反射板（11）中并被各个单元反射区域（13）反射的光被发射到建立在特定平面上的整个指定平面区域（发射区域（14）），其类似于带：环。发射区域（14）被建立为使得与由液晶面板（18）规则反射的光照射区域的重叠变得轻微。通过这样的结构，在用于反射型或半透射型显示装置的反射板中，减少了在无用方向上反射的光，并且可以提高入射光的光利用效率。

14. 发明授权

US6167182A Surface light source device and liquid crystal display device, portable telephone and information terminal employing the surface light source device 失效
标题翻译：表面光源装置和液晶显示装置，便携式电话和信息终端采用表面光源装置
公开(公告)号：US6167182A
公开(公告)日：2000-12-26
申请号：US91429
申请日：1998-06-25
申请人： Masayuki Shinohara , Shigeru Aoyama
发明人： Masayuki Shinohara , Shigeru Aoyama
IPC分类号： F21V8/00 , G02B6/00 , G02F1/13357 , G02B6/10
CPC分类号： G02B6/0061 , G02B6/0018 , G02B6/0036 , G02B6/0043 , G02B6/0046 , G02F1/133615
摘要： In a surface light source device using a so-called point light source, the luminance distribution is made uniform, and the luminance thereof is increased. The direction of each of a plurality of diffuse pattern elements 24a constituting a diffuse pattern 24 formed on the lower surface of an optical waveguide plate 22 (a direction along the length) is at an angle of approximately 90.degree. to a direction along the line connecting the diffuse pattern element 24a and a point light source 30. The density .rho. of the diffuse pattern elements is approximately zero in the vicinity of the point light source 30, while linearly increasing as the distance from the point light source 30 increases.
摘要翻译： PCT No.PCT / JP97 / 03892 Sec。 371日期：1998年6月25日第 102（e）日期1998年6月25日PCT 1997年10月27日PCT公布。第WO98 / 19105号公报日期：1998年5月7日在使用所谓的点光源的面光源装置中，使亮度分布均匀，亮度提高。构成形成在光波导板22的下表面上的漫射图案24的多个漫射图案元件24a的每一个的方向（沿着长度的方向）与沿着连接线的方向成大约90度的角度漫射图案元件24a和点光源30.随着点光源30的距离的增加，漫射图案元素的密度rho在点光源30附近大致为零，同时线性增加。

15. 发明授权

US5737042A Image display device with optical low-pass filter 失效
标题翻译：具有光学低通滤波器的图像显示装置
公开(公告)号：US5737042A
公开(公告)日：1998-04-07
申请号：US521477
申请日：1995-08-30
申请人： Masayuki Shinohara , Shigeru Aoyama
发明人： Masayuki Shinohara , Shigeru Aoyama
IPC分类号： G02B27/46 , G02F1/1335 , G09F9/00
CPC分类号： G02B27/46 , G02F1/133504
摘要： An image display device is so adapted as to eliminate both largest and next largest noise components. The image display device includes an image display body having a plurality of pixels arranged periodically in two dimensions and an optical low-pass filter placed on or above the front surface of the image display body. One of two cut-off spatial frequencies in at least one direction of the optical low-pass filter is set within a range of values greater than 1/4 and less than 3/4 of a specific sampling frequency (that having the second lowest frequency) among sampling frequencies determined by the pixel arrangement of the image display body, and the other of the two cut-off spatial frequencies is set within a range of values greater than 3/4 and less than 5/4 of the specific sampling frequency, where the specific sampling frequency is taken as being 1.
摘要翻译：图像显示装置适于消除最大和最大噪声分量。图像显示装置包括具有二维周期性排列的多个像素的图像显示体和位于图像显示体的前表面上方的光学低通滤波器。在光学低通滤波器的至少一个方向上的两个截止空间频率之一被设置在大于+ E，fra 1/4 + EE且小于+ E的值的范围内，3/4 + EE 具有由图像显示体的像素排列确定的采样频率中的特定采样频率（具有第二最低频率），并且两个截止空间频率中的另一个被设置在大于+ E的值的范围内， 3/4 + EE，小于+ E，以5/4 + EE为特定采样频率，其中采样频率为1。

16. 发明授权

US09128224B2 Surface light source device 有权
标题翻译：表面光源装置
公开(公告)号：US09128224B2
公开(公告)日：2015-09-08
申请号：US13821198
申请日：2012-03-09
申请人： Gouo Kurata , Masayuki Shinohara
发明人： Gouo Kurata , Masayuki Shinohara
IPC分类号： F21V8/00
CPC分类号： G02B6/0036 , G02B6/0016 , G02B6/0028 , G02B6/0038 , G02B6/0046
摘要： A surface light source device has a light source, and a light guide plate introducing light of the light source from a light incidence surface and emitting the light from a light exit surface to outside. The light source being is provided at a position facing the light incidence surface of the light guide plate. The light guide plate includes a light introducing part for enclosing the light from the light source entering from the light incidence surface and a light guide plate main body having a thickness smaller than a maximum thickness of the light introducing part, provided so as to be continued to the light introducing part, and emitting the enclosed light from the light exit surface by light emitting portion to outside.
摘要翻译：面光源装置具有光源和导光板，该光导板从光入射面引入光源的光，并将光从光出射面发射到外部。光源设置在与导光板的光入射面相对的位置。导光板包括用于封闭来自光入射面的光源的光的导光部和具有比光导入部的最大厚度小的厚度的导光板主体，该导光板主体被设置为继续并且通过发光部将来自光出射面的封闭光发射到外部。

17. 发明授权

US09009342B2 Network relay apparatus 有权
标题翻译：网络中继装置
公开(公告)号：US09009342B2
公开(公告)日：2015-04-14
申请号：US13587039
申请日：2012-08-16
申请人： Yoshihiro Nakao , Shinichi Akahane , Masayuki Shinohara , Atsushi Serizawa
发明人： Yoshihiro Nakao , Shinichi Akahane , Masayuki Shinohara , Atsushi Serizawa
IPC分类号： G06F15/16 , H04L12/10 , H04L12/701 , H04L12/713 , H04L12/801 , H04L12/803 , H04L12/933
CPC分类号： H04L12/10 , H04L45/00 , H04L45/586 , H04L47/10 , H04L47/125 , H04L49/1553
摘要： A network relay apparatus which conducts data transfer by using a plurality of network LSIs includes a transfer engine unit having at least two network LSIs and a central control unit which controls the operation state of the network relay apparatus. The transfer engine unit includes the network LSIs capable of changing over at least one of a clock and an operation which differ every function block, a load judgment unit for judging a load laid upon each of function blocks in the network LSI, and a frequency voltage control unit for individually changing over at least one of the clock and operation voltage supplied to each function block on the basis of the load judged by the load judgment unit.
摘要翻译：通过使用多个网络LSI进行数据传送的网络中继装置包括：具有至少两个网络LSI的传送引擎单元和控制网络中继装置的动作状态的中央控制单元。传送引擎单元包括能够切换每个功能块不同的时钟和操作中的至少一个的网络LSI，用于判断布置在网络LSI中的每个功能块上的负载的负载判断单元和频率电压控制单元，用于基于由负载判断单元判断的负载单独地改变提供给每个功能块的时钟和操作电压中的至少一个。

18. 发明申请

US20110286237A1 SURFACE LIGHT SOURCE DEVICE 有权
标题翻译：表面光源设备
公开(公告)号：US20110286237A1
公开(公告)日：2011-11-24
申请号：US13162106
申请日：2011-06-16
申请人： Yasuhiro Tanoue , Gouo Kurata , Masayuki Shinohara
发明人： Yasuhiro Tanoue , Gouo Kurata , Masayuki Shinohara
IPC分类号： F21V8/00
CPC分类号： G02B6/0021 , G02B6/0016 , G02B6/0018 , G02B6/002 , G02B6/0028 , G02B6/0031 , G02B6/0038 , G02F1/133615
摘要： A light guide plate is formed of a light introducing part positioned to face a point light source for confining light and a light guide plate body having a thickness smaller than the thickness of an end of the light introducing part on a point light source side and causing the confined light to be output from a light exit surface to outside. The light introducing part has an inclined surface, and a directivity conversion pattern formed on the inclined surface. The directivity conversion pattern is configured by arranging V grooves in parallel to each other, each having a vertical angle of 120°, and each extends in a direction approximately perpendicular to a light incidence end face of the light guide plate. The length of the inclined surface in a inclination direction where part of light incident to the light introducing part enters the inclined surface at least twice.
摘要翻译：导光板由位于面对用于限制光的点光源的光引入部和具有比点光源侧的光导入部的端部的厚度小的导光板主体形成，并且导致被限制的光从光出射表面输出到外部。光引入部分具有倾斜表面和形成在倾斜表面上的方向性转换图案。方向性转换图案通过将V沟槽彼此平行布置而构成，每个V形槽具有120°的垂直角，并且各自沿与导光板的光入射端面大致垂直的方向延伸。入射到光导入部的光的倾斜方向的倾斜面的长度进入倾斜面至少两次。

19. 发明申请

US20080198621A1 Optical Sheet and Surface Light Source Device 审中-公开
标题翻译：光学片和表面光源装置
公开(公告)号：US20080198621A1
公开(公告)日：2008-08-21
申请号：US11662784
申请日：2005-09-09
申请人： Yasuhiro Tanoue , Masayuki Shinohara
发明人： Yasuhiro Tanoue , Masayuki Shinohara
IPC分类号： F21V7/04 , G02B27/10
CPC分类号： G02B6/0056 , G02B5/045 , G02B5/124 , G02B6/0021 , G02B6/0036 , G02B6/0038 , G02F1/133615 , G02F2001/133342
摘要： A semi-permeable/reflective sheet (19) has a lower surface as a flag light incident surface (47) and a surface opposite to the light incident surface (47) where a light reflection area (43a) and a light transmittance area (43b) are provided. The light transmittance area (43b) is a flat surface parallel to the light incident surface (47). The light reflection area (43a) is formed by a convex pattern (42) having a cross section of a rectangular equilateral triangular shape. A part of light (41) coming from the light incident surface (47) to the light transmittance area (43b) transmits the semi-permeable/reflective sheet (19) and goes out of the surface opposite to the light incident surface (47). A part of the remaining light (41) incident from the light incident surface (47) is reflected twice by reflection walls (44, 45) forming the convex pattern (42). The light reflected by the reflection walls (44, 45) is emitted in parallel to the previous incident direction and in the reverse direction to the incident light.
摘要翻译：半透光性反射片（19）具有作为标志光入射面（47）的下表面和与光入射面（47）相反的面，其中光反射区域（43a）和透光率区域 43 b）。光透射区域（43b）是与光入射面（47）平行的平坦面。光反射区域（41a）由具有矩形等边三角形形状的横截面的凸形图案（42）形成。从光入射面（47）到透光区域（43b）的一部分光（41）透射半透射反射片（19），并从与光入射面（47）相反的面）。从光入射面（47）入射的剩余光（41）的一部分被形成凸图案（42）的反射壁（44,45）反射两次。由反射壁（44,45）反射的光与前一个入射方向平行并且与入射光反向发射。

20. 发明授权

US07121709B2 Surface light source device, diffusion plate and liquid crystal display device 有权
标题翻译：表面光源装置，扩散板和液晶显示装置
公开(公告)号：US07121709B2
公开(公告)日：2006-10-17
申请号：US10340571
申请日：2003-01-10
申请人： Masayuki Shinohara , Tetsuya Minobe , Isao Makuta , Yoshihiro Ueno , Mamoru Yabe
发明人： Masayuki Shinohara , Tetsuya Minobe , Isao Makuta , Yoshihiro Ueno , Mamoru Yabe
IPC分类号： G02B6/00
CPC分类号： G02B6/0036 , G02B6/0038 , G02B6/0051 , G02B6/0053 , G02B6/0061 , G02F1/133615 , G02F2001/133607
摘要： A point-light-source type light emitting portion faces a light incident face located at a corner portion of a light guide plate. A light diffusion pattern for emitting the light in the light guide plate from a light emission face is on the lower surface of the light guide plate. A diffusion prism sheet is on the light emission face. A prism sheet including prisms each having a concentric shape with the light emitting portion at the center is on the lower surface of the diffusion prism sheet, and an uneven diffusion plate is on the upper surface of the diffusion prism sheet. Light emitted from the light emission face of the light guide plate along the light emission face is deflected in the direction perpendicular to the light guide plate by the prism sheet, and the angle of beam spread of the light is spread by the uneven diffusion plate.
摘要翻译：点光源型发光部面对位于导光板的角部的光入射面。在导光板的下表面上，从发光面发射光的光扩散图案。扩散棱镜片在发光面上。在扩散棱镜片的下表面上，包括具有中心的发光部分的同心形状的棱镜的棱镜片，扩散棱镜片的上表面上具有不均匀漫射板。从导光板的发光面沿着发光面发射的光沿着与棱镜片垂直的导光板的方向偏转，并且光的扩散角度被不均匀扩散板扩展。

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