-
公开(公告)号:US09310619B2
公开(公告)日:2016-04-12
申请号:US14377957
申请日:2013-02-15
发明人: Tatsuo Uchida , Yoshito Suzuki , Tohru Kawakami , Kazuo Sekiya , Masahiro Nishizawa , Takahiro Ishinabe , Katsunori Ehara , Yoshihiro Hashimoto , Yasuhisa Itoh , Yoshitaka Yamamoto , Yutaka Ishii
IPC分类号: G02B5/30 , G02B27/28 , G02B5/02 , G02B5/04 , G02F1/1335 , G02F1/13363
CPC分类号: G02B27/285 , G02B5/0242 , G02B5/0278 , G02B5/045 , G02B5/3025 , G02B5/3041 , G02B5/3083 , G02F1/133528 , G02F1/133606 , G02F1/13363 , G02F2001/133607
摘要: To provide a thin optical sheet having improved efficiency for light utilization, an optical sheet (5) of one mode of the present invention includes, in sequence from a light entry side to a light emission side, a plurality of first prisms (13), a ¼ wavelength plate (11), and a polarized-light separating element (12), the plurality of first prisms (13) each having (i) a first surface (13a) through which light enters the first prism and (ii) a second surface (13b) that reflects the light, having entered the first prism, toward the light emission side, the optical film further including, between the plurality of first prisms in an in-plane direction of the optical film, a second prism (14) that reflects light.
摘要翻译: 为了提供具有提高的光利用效率的薄型光学片,本发明的一种模式的光学片(5)从光入射侧到发光侧依次包括多个第一棱镜(13), 一个1/4波片(11)和一个偏振光分离元件(12),多个第一棱镜(13)各自具有(i)第一表面(13a),光通过该第一表面进入第一棱镜和(ii)一个 第二表面(13b),其将进入第一棱镜的光朝向发光侧反射,所述光学膜还包括在所述多个第一棱镜之间的所述光学膜的面内方向上的第二棱镜(14) )反射光。
-
公开(公告)号:US20150036215A1
公开(公告)日:2015-02-05
申请号:US14377957
申请日:2013-02-15
发明人: Tatsuo Uchida , Yoshito Suzuki , Tohru Kawakami , Kazuo Sekiya , Masahiro Nishizawa , Takahiro Ishinabe , Katsunori Ehara , Yoshihiro Hashimoto , Yasuhisa Itoh , Yoshitaka Yamamoto , Yutaka Ishii
CPC分类号: G02B27/285 , G02B5/0242 , G02B5/0278 , G02B5/045 , G02B5/3025 , G02B5/3041 , G02B5/3083 , G02F1/133528 , G02F1/133606 , G02F1/13363 , G02F2001/133607
摘要: To provide a thin optical sheet having improved efficiency for light utilization, an optical sheet (5) of one mode of the present invention includes, in sequence from a light entry side to a light emission side, a plurality of first prisms (13), a ¼ wavelength plate (11), and a polarized-light separating element (12), the plurality of first prisms (13) each having (i) a first surface (13a) through which light enters the first prism and (ii) a second surface (13b) that reflects the light, having entered the first prism, toward the light emission side, the optical film further including, between the plurality of first prisms in an in-plane direction of the optical film, a second prism (14) that reflects light.
摘要翻译: 为了提供具有提高的光利用效率的薄型光学片,本发明的一种模式的光学片(5)从光入射侧到发光侧依次包括多个第一棱镜(13), 一个1/4波片(11)和一个偏振光分离元件(12),多个第一棱镜(13)各自具有(i)第一表面(13a),光通过该第一表面进入第一棱镜和(ii)一个 第二表面(13b),其将进入第一棱镜的光朝向发光侧反射,所述光学膜还包括在所述多个第一棱镜之间的所述光学膜的面内方向上的第二棱镜(14) )反射光。
-
公开(公告)号:US20150015456A1
公开(公告)日:2015-01-15
申请号:US14377969
申请日:2013-02-14
发明人: Tatsuo Uchida , Yoshito Suzuki , Tohru Kawakami , Kazuo Sekiya , Masahiro Nishizawa , Takahiro Ishinabe , Katsunori Ehara , Yoshihiro Hashimoto , Yasuhisa Itoh , Yoshitaka Yamamoto , Yutaka Ishii
IPC分类号: G06F3/14
CPC分类号: G06F3/1446 , G09F9/30 , G09F9/35 , H04N9/12 , H04N9/3147
摘要: A multi-display device (101) of the present invention includes fry-eye lens arrays (3), located between a plurality of liquid crystal modules (11) arranged in parallel and in a tiling manner and a diffusing element (12), which cause rays of light emitted from light source sections (2) and transmitted through the liquid crystal modules (11) to be condensed on the diffusing element (12) at a pitch that is wider than a pixel pitch of the liquid crystal modules (11). This makes it possible with a simple configuration to make seams between image modulation elements less conspicuous and give a satisfactory feeling of resolution.
摘要翻译: 本发明的多显示装置(101)包括位于平行布置的多个液晶模块(11)和平铺状态的散焦元件(12)之间的油炸眼镜阵列(3),其中 导致从光源部分(2)发射并透射通过液晶模块(11)的光线以比液晶模块(11)的像素间距宽的间距聚集在漫射元件(12)上, 。 这使得可以通过简单的配置使得图像调制元件之间的接缝不那么显眼并且给出令人满意的分辨感。
-
-