公开(公告)号：US09134475B2

公开(公告)日：2015-09-15

申请号：US14233225

申请日：2012-06-27

申请人： Hisashi Watanabe ,  Tomoko Teranishi ,  Toshiki Matsuoka ,  Takahiro Nakahara ,  Takuma Tomotoshi ,  Eiji Satoh ,  Kohzoh Nakamura ,  Yohzoh Narutaki

发明人： Hisashi Watanabe ,  Tomoko Teranishi ,  Toshiki Matsuoka ,  Takahiro Nakahara ,  Takuma Tomotoshi ,  Eiji Satoh ,  Kohzoh Nakamura ,  Yohzoh Narutaki

IPC分类号： F21V8/00 ,  G02F1/1335

CPC分类号： G02B6/0043 ,  G02B6/0055 ,  G02F2001/133616

摘要： A front light (1) includes a light source (8), a light guide plate (9), and a plurality of dots (4) that are provided on a surface of the light guide plate (9), which surface faces a light exit surface of the light guide plate (9). Each of the plurality of dots (4) includes (i) a light reflective layer (2) for reflecting light toward the light guide plate (9), and (ii) a dark layer (3) for absorbing light, the dark layer completely covering the light reflective layer (2) so as to be in contact with the light guide plate (9) without any gap between the light guide plate (9) and the dark layer (3).

摘要翻译： 前灯（1）包括光源（8），导光板（9）和设置在导光板（9）的表面上的多个点（4），该表面面向光 导光板（9）的出射面。 多个点（4）中的每一个包括（i）用于将光反射到导光板（9）的光反射层（2），和（ii）用于吸收光的暗层（3），暗层完全 覆盖光反射层（2），以便在导光板（9）和暗层（3）之间没有任何间隙地与导光板（9）接触。

公开(公告)号：US20140146563A1

公开(公告)日：2014-05-29

申请号：US14233225

申请日：2012-06-27

申请人： Hisashi Watanabe ,  Tomoko Teranishi ,  Toshiki Matsuoka ,  Takahiro Nakahara ,  Takuma Tomotoshi ,  Eiji Satoh ,  Kohzoh Nakamura ,  Yohzoh Narutaki

发明人： Hisashi Watanabe ,  Tomoko Teranishi ,  Toshiki Matsuoka ,  Takahiro Nakahara ,  Takuma Tomotoshi ,  Eiji Satoh ,  Kohzoh Nakamura ,  Yohzoh Narutaki

IPC分类号： F21V8/00

CPC分类号： G02B6/0043 ,  G02B6/0055 ,  G02F2001/133616

摘要： A front light (1) includes a light source (8), a light guide plate (9), and a plurality of dots (4) that are provided on a surface of the light guide plate (9), which surface faces a light exit surface of the light guide plate (9). Each of the plurality of dots (4) includes (i) a light reflective layer (2) for reflecting light toward the light guide plate (9), and (ii) a dark layer (3) for absorbing light, the dark layer completely covering the light reflective layer (2) so as to be in contact with the light guide plate (9) without any gap between the light guide plate (9) and the dark layer (3).

摘要翻译： 前灯（1）包括光源（8），导光板（9）和设置在导光板（9）的表面上的多个点（4），该表面面向光 导光板（9）的出射面。 多个点（4）中的每一个包括（i）用于将光反射到导光板（9）的光反射层（2），和（ii）用于吸收光的暗层（3），暗层完全 覆盖光反射层（2），以便在导光板（9）和暗层（3）之间没有任何间隙地与导光板（9）接触。

公开(公告)号：US20130083261A1

公开(公告)日：2013-04-04

申请号：US13640124

申请日：2011-03-03

申请人： Takahiro Nakahara ,  Shun Ueki ,  Kozo Nakamura ,  Akira Sakai

发明人： Takahiro Nakahara ,  Shun Ueki ,  Kozo Nakamura ,  Akira Sakai

IPC分类号： G02B27/26

CPC分类号： G02B27/26 ,  G02B27/2264 ,  G03B35/26 ,  H04N13/341 ,  H04N2213/008

摘要： The present invention provides active shutter glasses including shutters in which orientations of their components are freely determined, and provides a stereoscopic image projection system. The present invention provides active shutter glasses for a stereoscopic image projection system, the active shutter glasses comprising: a right-eye shutter; and a left-eye shutter, wherein the right-eye shutter and the left-eye shutter each include a liquid crystal layer and a linear polarizing element, at least one of the right-eye shutter and the left-eye shutter includes a layer adopted to change a vibration direction of polarized light, the linear polarizing element is provided at the outer side of the liquid crystal layer, and the layer adapted to change a vibration direction of polarized light is provided at the outer side of the linear polarizing element.

摘要翻译： 本发明提供了主动式快门眼镜，其包括快门，其中它们的部件的取向被自由地确定，并提供立体图像投影系统。 本发明提供了一种用于立体图像投影系统的主动快门眼镜，所述主动快门眼镜包括：右眼快门; 和左眼快门，其中右眼快门和左眼快门各自包括液晶层和线性偏振元件，右眼快门和左眼快门中的至少一个包括采用的层 为了改变偏振光的振动方向，在液晶层的外侧设置线偏振元件，在线偏振元件的外侧设置适合于改变偏振光的振动方向的层。

公开(公告)号：US08964136B2

公开(公告)日：2015-02-24

申请号：US13640124

申请日：2011-03-03

申请人： Takahiro Nakahara ,  Shun Ueki ,  Kozo Nakamura ,  Akira Sakai

发明人： Takahiro Nakahara ,  Shun Ueki ,  Kozo Nakamura ,  Akira Sakai

IPC分类号： G02F1/1335 ,  G02B27/26 ,  G02B27/22 ,  G03B35/26 ,  H04N13/04

CPC分类号： G02B27/26 ,  G02B27/2264 ,  G03B35/26 ,  H04N13/341 ,  H04N2213/008

摘要： The present invention provides active shutter glasses including shutters in which orientations of their components are freely determined, and provides a stereoscopic image projection system. The present invention provides active shutter glasses for a stereoscopic image projection system, the active shutter glasses comprising: a right-eye shutter; and a left-eye shutter, wherein the right-eye shutter and the left-eye shutter each include a liquid crystal layer and a linear polarizing element, at least one of the right-eye shutter and the left-eye shutter includes a layer adopted to change a vibration direction of polarized light, the linear polarizing element is provided at the outer side of the liquid crystal layer, and the layer adapted to change a vibration direction of polarized light is provided at the outer side of the linear polarizing element.

摘要翻译： 本发明提供了主动式快门眼镜，其包括快门，其中它们的部件的取向被自由地确定，并提供立体图像投影系统。 本发明提供了一种用于立体图像投影系统的主动快门眼镜，所述主动快门眼镜包括：右眼快门; 和左眼快门，其中右眼快门和左眼快门各自包括液晶层和线性偏振元件，右眼快门和左眼快门中的至少一个包括采用的层 为了改变偏振光的振动方向，在液晶层的外侧设置线偏振元件，在线偏振元件的外侧设置适合于改变偏振光的振动方向的层。

公开(公告)号：US20130107145A1

公开(公告)日：2013-05-02

申请号：US13808796

申请日：2011-04-08

申请人： Shun Ueki ,  Kozo Nakamura ,  Takahiro Nakahara

发明人： Shun Ueki ,  Kozo Nakamura ,  Takahiro Nakahara

IPC分类号： G02C7/10

CPC分类号： G02C7/101 ,  G02B27/2264 ,  G03B35/26 ,  H04N13/341 ,  H04N2213/008

摘要： Disclosed are active shutter glasses and a three-dimensional image recognition unit capable of visually recognizing a three-dimensional image with excellent display quality. The active shutter glasses are active shutter glasses for three-dimensional image recognition. The active shutter glasses comprise a right temple, a left temple, a right-eye lens, and a left-eye lens. The right-eye lens and the left-eye lens comprise liquid crystal cells. The right-eye lens and the left-eye lens have an inclination with respect to a state where the right-eye lens and the left-eye lens are arranged on the same plane, and are arranged on a surface orthogonal to a horizontal surface including the top surfaces of the right temple and the left temple. The direction of inclination of the right-eye lens is the direction in which the outer edge of the right-eye lens approaches an observer side at an azimuth angle φ2 in a range of ±45° with respect to an azimuth angle φ1, at which a contrast ratio has a maximum value, at a polar angle θ1 having an angle difference in a range of 2 to 17° from a line normal to the surface of the right-eye lens when not inclined. The direction of inclination of the left-eye lens is the direction in which the outer edge of the left-eye lens approaches the observer side at an azimuth angle φ4 in a range of ±45° with respect to an azimuth angle φ3, at which a contrast ratio has a maximum value, at a polar angle θ2 having an angle difference in a range of 2 to 17° from a line normal to the surface of the left-eye lens when not inclined.

摘要翻译： 公开了主动快门眼镜和能够以良好的显示质量可视地识别三维图像的三维图像识别单元。 主动快门眼镜是用于三维图像识别的主动快门眼镜。 主动快门眼镜包括右镜腿，左镜，右眼镜和左眼镜。 右眼透镜和左眼镜片包括液晶单元。 右眼镜片和左眼镜片相对于右眼镜片和左眼镜片布置在同一平面上的状态具有倾斜度，并且布置在与水平表面正交的表面上，包括 右寺庙和左寺庙的顶面。 右眼镜片的倾斜方向是右眼镜片的外缘以相对于方位角phi1±45°的范围内的方位角phi2接近观察者侧的方向，在该方向上 对比度具有最大值，在极角θ1处，当不倾斜时，与从右眼镜片的表面垂直的线的角度差在2至17°的范围内。 左眼镜片的倾斜方向是左眼镜片的外边缘相对于方位角phi3在±45°的范围内以方位角φi4接近观察者侧的方向，在该方向上 对比度具有最大值，在极角θ2处，当不倾斜时，与垂直于左眼镜片表面的线的角度差在2至17°的范围内。

公开(公告)号：USD455791S1

公开(公告)日：2002-04-16

申请号：US29133043

申请日：2000-11-21

申请人： Takahiro Nakahara ,  Takumi Kikuya ,  Hachitaro Sato

设计人： Takahiro Nakahara ,  Takumi Kikuya ,  Hachitaro Sato

公开(公告)号：US09210412B2

公开(公告)日：2015-12-08

申请号：US13640093

申请日：2011-03-18

申请人： Shun Ueki ,  Takahiro Nakahara ,  Kozo Nakamura ,  Akira Sakai

发明人： Shun Ueki ,  Takahiro Nakahara ,  Kozo Nakamura ,  Akira Sakai

IPC分类号： G02F1/1335 ,  H04N13/04 ,  G02B27/26

CPC分类号： H04N13/341 ,  G02B27/26 ,  G02F2001/133531 ,  G02F2413/08 ,  H04N2213/008

摘要： The present invention provides active shutter glasses and a stereoscopic image projection system that allow a stereoscopic image of excellent display quality to be viewed. The present invention provides active shutter glasses for a stereoscopic image projection system in which the active shutter glasses include a shutter section for the right eye and a shutter section for the left eye, the shutter section for the right eye and the shutter section for the left eye each include a liquid crystal cell, and when the glasses are worn, viewing angles of the shutter section for the right eye and the shutter section for the left eye each are wider on the right and left sides than on the upper and lower sides.

摘要翻译： 本发明提供主动快门眼镜和立体图像投影系统，其允许观看优秀显示质量的立体图像。 本发明提供了一种用于立体图像投影系统的主动快门眼镜，其中主动快门眼镜包括用于右眼的快门部分和用于左眼的快门部分，用于右眼的快门部分和用于左眼的快门部分 眼睛各自包括液晶单元，并且当佩戴眼镜时，用于右眼的快门部分的视角和用于左眼的快门部分的视角在左右两侧比在上侧和下侧宽。

公开(公告)号：US08922724B2

公开(公告)日：2014-12-30

申请号：US13808796

申请日：2011-04-08

申请人： Shun Ueki ,  Kozo Nakamura ,  Takahiro Nakahara

发明人： Shun Ueki ,  Kozo Nakamura ,  Takahiro Nakahara

IPC分类号： G02F1/1335 ,  G02C7/10 ,  G02B27/22 ,  G03B35/26 ,  H04N13/04

CPC分类号： G02C7/101 ,  G02B27/2264 ,  G03B35/26 ,  H04N13/341 ,  H04N2213/008

摘要： Disclosed are active shutter glasses and a three-dimensional image recognition unit capable of visually recognizing a three-dimensional image with excellent display quality. The active shutter glasses are active shutter glasses for three-dimensional image recognition. The active shutter glasses comprise a right temple, a left temple, a right-eye lens, and a left-eye lens. The right-eye lens and the left-eye lens comprise liquid crystal cells. The right-eye lens and the left-eye lens have an inclination with respect to a state where the right-eye lens and the left-eye lens are arranged on the same plane, and are arranged on a surface orthogonal to a horizontal surface including the top surfaces of the right temple and the left temple. The direction of inclination of the right-eye lens is the direction in which the outer edge of the right-eye lens approaches an observer side at an azimuth angle φ2 in a range of ±45° with respect to an azimuth angle φ1, at which a contrast ratio has a maximum value, at a polar angle θ1 having an angle difference in a range of 2 to 17° from a line normal to the surface of the right-eye lens when not inclined. The direction of inclination of the left-eye lens is the direction in which the outer edge of the left-eye lens approaches the observer side at an azimuth angle φ4 in a range of ±45° with respect to an azimuth angle φ3, at which a contrast ratio has a maximum value, at a polar angle θ2 having an angle difference in a range of 2 to 17° from a line normal to the surface of the left-eye lens when not inclined.

摘要翻译： 公开了主动快门眼镜和能够以良好的显示质量可视地识别三维图像的三维图像识别单元。 主动快门眼镜是用于三维图像识别的主动快门眼镜。 主动快门眼镜包括右镜腿，左镜，右眼镜和左眼镜。 右眼透镜和左眼镜片包括液晶单元。 右眼镜片和左眼镜片相对于右眼镜片和左眼镜片布置在同一平面上的状态具有倾斜度，并且布置在与水平表面正交的表面上，包括 右寺庙和左寺庙的顶面。 右眼镜片的倾斜方向是右眼镜片的外缘以相对于方位角＆phgr的±45°范围的方位角＆phgr; 2接近观察者侧的方向。 1，其中对角比具有最大值，处于极角度; 1，当不倾斜时，与垂直于右眼镜片的表面的线的角度差在2至17°的范围内。 左眼镜片的倾斜方向是左眼镜片的外缘以相对于方位角＆phgr的±45°的方位角4处于观察者侧的方向。 3，其中对比度具有极大角度的最大值; 2，当不倾斜时，与垂直于左眼镜片的表面的线的角度差在2至17°的范围内。

公开(公告)号：US20130063670A1

公开(公告)日：2013-03-14

申请号：US13640093

申请日：2011-03-18

申请人： Shun Ueki ,  Takahiro Nakahara ,  Kozo Nakamura ,  Akira Sakai

发明人： Shun Ueki ,  Takahiro Nakahara ,  Kozo Nakamura ,  Akira Sakai

IPC分类号： G02F1/1335

CPC分类号： H04N13/341 ,  G02B27/26 ,  G02F2001/133531 ,  G02F2413/08 ,  H04N2213/008

摘要： The present invention provides active shutter glasses and a stereoscopic image projection system that allow a stereoscopic image of excellent display quality to be viewed. The present invention provides active shutter glasses for a stereoscopic image projection system in which the active shutter glasses include a shutter section for the right eye and a shutter section for the left eye, the shutter section for the right eye and the shutter section for the left eye each include a liquid crystal cell, and when the glasses are worn, viewing angles of the shutter section for the right eye and the shutter section for the left eye each are wider on the right and left sides than on the upper and lower sides.

摘要翻译： 本发明提供主动快门眼镜和立体图像投影系统，其允许观看优秀显示质量的立体图像。 本发明提供了一种用于立体图像投影系统的主动快门眼镜，其中主动快门眼镜包括用于右眼的快门部分和用于左眼的快门部分，用于右眼的快门部分和用于左眼的快门部分 眼睛各自包括液晶单元，并且当佩戴眼镜时，用于右眼的快门部分的视角和用于左眼的快门部分的视角在左右两侧比在上侧和下侧宽。