公开(公告)号：US20120069448A1

公开(公告)日：2012-03-22

申请号：US13230087

申请日：2011-09-12

申请人： Ryohei SUGIHARA ,  Yoichi IBA ,  Seiji TATSUTA

发明人： Ryohei SUGIHARA ,  Yoichi IBA ,  Seiji TATSUTA

IPC分类号： G02B27/02

CPC分类号： G02B27/0176 ,  G02B2027/0127 ,  G02B2027/0178 ,  G02B2027/0185

摘要： Provided is a head-mounted display element, including: a first casing (11) which incorporates therein at least a display element (21), and has a light projection window (11a) for projecting image light from the display element (21); a second casing (12) which incorporates therein an eyepiece optical system (31) with a refractive power, and has a light receiving window (12a) for receiving incident image light projected through the light projection window (11a) and an eyepiece window (12b) for emitting the image light that has passed through the eyepiece optical system (31); and a coupling portion (13) for coupling the second casing (12) to the first casing (11) so as to make adjustable a length of an optical path between the light projection window (11a) and the light receiving window (12a).

摘要翻译： 提供一种头戴式显示元件，包括：第一壳体，其至少包括显示元件，并具有用于投影来自显示元件的图像光的光投影窗口; 第二壳体（12），其内装有具有屈光力的目镜光学系统（31），并具有用于接收通过光投射窗（11a）投射的入射光的受光窗（12a）和目镜窗（12b） ），用于发射已经通过目镜光学系统（31）的图像光; 以及用于将第二壳体（12）联接到第一壳体（11）的联接部分（13），以便使光投射窗（11a）和光接收窗（12a）之间的光路的长度可调。

公开(公告)号：US20110234476A1

公开(公告)日：2011-09-29

申请号：US13069772

申请日：2011-03-23

申请人： Ryohei SUGIHARA ,  Seiji TATSUTA ,  Yoichi IBA

发明人： Ryohei SUGIHARA ,  Seiji TATSUTA ,  Yoichi IBA

IPC分类号： G09G5/00 ,  G02B27/01

CPC分类号： G02C1/00 ,  G02B6/0018 ,  G02B27/0172 ,  G02B27/0176 ,  G02B2027/0156 ,  G02B2027/0178 ,  G02C9/00

摘要： A head-mounted type display device includes: a spectacle frame for fixture to a user's head; a body unit 2 fixed to the spectacle frame and having an image output unit from which image output unit image light of an image to be displayed is output; an eyepiece optical unit 3 for allowing image light output from the image output unit to be incident on the eyepiece optical unit, for guiding the incident image light to the corresponding eyeball 11 of the user with the spectacle frame being mounted on the user's head, and for displaying, as a virtual image, a magnified version of the image from the image output unit within a user's visual field; and an attachment means 4 for attaching the eyepiece optical unit 3 to the body unit in a replaceable manner. The attachment means 4 may attach at least first and second eyepiece optical units to each other in a replaceable manner, the first and second eyepiece optical units having different optical axis paths L in optical systems for guiding the image light from the image output unit to the eyeball 11.

摘要翻译： 头戴式显示装置包括：用于固定在使用者头部上的眼镜架; 固定在眼镜架上的身体单元2，具有输出要显示的图像的图像输出单元图像光的图像输出单元; 用于允许从图像输出单元输出的图像光入射到目镜光学单元上的目镜光学单元3，用于将眼镜架安装在用户头部上的入射图像光引导到使用者的相应眼球11;以及 用于在用户的视野内从图像输出单元显示图像的放大版本作为虚拟图像; 以及用于将目镜光学单元3以可替换的方式附接到主体单元的附接装置4。 附接装置4可以以可替换的方式将至少第一和第二目镜光学单元彼此附接，第一和第二目镜光学单元在光学系统中具有不同的光轴路径L，用于将图像光从图像输出单元引导到 眼球11。

公开(公告)号：US20100245755A1

公开(公告)日：2010-09-30

申请号：US12729596

申请日：2010-03-23

申请人： Ryohei SUGIHARA ,  Seiji TATSUTA ,  Yoichi IBA ,  Teruo TOMITA

发明人： Ryohei SUGIHARA ,  Seiji TATSUTA ,  Yoichi IBA ,  Teruo TOMITA

IPC分类号： G02C11/00

CPC分类号： G02B27/0172 ,  G02B6/00

摘要： An eyeglass-type image display device mounted on an eyeglass frame and has a display element for displaying an image and a light guiding unit for guiding the image light of the image displayed on the display element 15 is provided, wherein at least the light guiding unit is disposed on a limb unit so as to be displaceable to a first position where the light guiding unit is evacuated from the front of one eyeball of the user and to the second position where the light guiding unit extends to the front of the eyeball and the image light exits therethrough toward the eyeball, thereby enabling compact and light-weight structure, reduction in cost, and further enabling the user to wear the eyeglass frame for a long time without feeling that the eyeglass frame is heavy.

摘要翻译： 提供了一种安装在眼镜架上并具有用于显示图像的显示元件和用于引导显示在显示元件15上的图像的图像光的导光单元的眼镜型图像显示装置，其中至少导光单元 设置在肢体单元上，以便可移动到第一位置，在该第一位置，导光单元从使用者的一个眼球的前部排出到第二位置，在第二位置，导光单元延伸到眼球的前部，并且 图像光通过其朝向眼球离开，从而实现结构紧凑且重量轻，成本降低，并且进一步使用户能够长期佩戴眼镜架而不会感到眼镜框重。

公开(公告)号：US20100245211A1

公开(公告)日：2010-09-30

申请号：US12730607

申请日：2010-03-24

申请人： Yoichi IBA ,  Ryohei SUGIHARA ,  Seiji TATSUTA

发明人： Yoichi IBA ,  Ryohei SUGIHARA ,  Seiji TATSUTA

IPC分类号： G09G5/00

CPC分类号： G02B27/0172 ,  G02B17/006 ,  G02B17/0856 ,  G02B17/086 ,  G02B2027/0123 ,  G02B2027/0178

摘要： A hexahedron prism in which a first optical surface and a second optical surface opposed to each other are approximately parallel, the inner angles θ between the first optical surface and each of a third optical surface and a fourth optical surface opposed to each other are equal, a fifth optical surface and a sixth optical surface opposed to each other are configured inclining toward each other and the distance therebetween becomes narrow from the third optical surface to the fourth optical surface, and further, a light beam from a image display element enters through a first partial optical surface into the hexahedron prism, reflects inside the prism and is emitted through a second partial optical surface to an eye pupil of a user.

摘要翻译： 其中第一光学表面和彼此相对的第二光学表面近似平行的六面体棱镜，内角度和角度; 第一光学面与第三光学面和第四光学面之间相互相等，第五光学面和第六光学面相互相对配置，并且其间的距离变窄 此外，来自图像显示元件的光束进一步通过第一部分光学表面进入六面体棱镜，在棱镜内反射并通过第二部分光学表面发射到眼睛瞳孔 的用户。

公开(公告)号：US20110216107A1

公开(公告)日：2011-09-08

申请号：US13109402

申请日：2011-05-17

申请人： Ryohei SUGIHARA ,  Yoichi Iba

发明人： Ryohei SUGIHARA ,  Yoichi Iba

IPC分类号： G09G5/10

CPC分类号： G09G3/3406 ,  G09G3/003 ,  G09G3/3611 ,  G09G2310/061 ,  G09G2310/08

摘要： A video display apparatus displays videos corresponding to a plurality of directions of observation respectively and includes a display device. A control unit controls a scan timing so that a sum of a video scanning period from an upper end to a lower end of the display device concerning one video input into the display device and a response period in the lower end of the display device is smaller than a field period of the video. The control unit allows an illumination system to emit light between the end of the response period of the lower end and the start of scanning of the next video in the upper end of the display device.

摘要翻译： 视频显示装置分别显示与多个观察方向对应的视频，并且包括显示装置。 控制单元控制扫描定时，使得与显示装置中输入的一个视频相关的从​​显示装置的上端到下端的视频扫描期间的和与显示装置的下端的响应期间相比较小 比视频的字段期间。 控制单元允许照明系统在显示装置的上端的下端的响应周期的结束和下一个视频的开始扫描的结束之间发光。