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Patent Agency Ranking
公开(公告)号：US20160341965A1
公开(公告)日：2016-11-24
申请号：US15226354
申请日：2016-08-02
Inventor： Katsuo SAIGO , Hiroshi MITANI
CPC classification number: G02B27/0172 , G02B5/285 , G02B2027/0112 , G02B2027/0118 , G02B2027/013 , G02B2027/0143 , G02B2027/0174 , G02B2027/0178
Abstract: The present disclosure provides a display apparatus, in which a shift of a transmission or reflection wavelength characteristic due to an incident angle of light is suppressed, and observation of external light necessary for display and image light necessary for display is possible. The display apparatus of the present disclosure includes an image light generator that generates image light by use of light in each of at least a first wavelength band, a second wavelength band, and a third wavelength band, and a light synthesizing part that transmits external light and reflects the image light. The light synthesizing part has a transparent substrate having a concave surface on which the image light is reflected, and a film that is provided on the concave surface of the substrate, reflects the image light, and transmits light in a predetermined wavelength band of the external light.
Abstract translation: 本公开提供了一种显示装置，其中抑制了由于入射角度引起的透射或反射波长特性的移动，并且可以观察显示所需的外部光和显示所需的图像光。 本公开的显示装置包括通过使用至少第一波长带，第二波长带和第三波长带中的每一个中的光产生图像光的图像光发生器，以及透射外部光的光合成部 并反映了图像光。 光合成部具有透明基板，该透明基板具有反射图像光的凹面，并且设置在基板的凹面上的膜反射图像光，并透射外部的预定波长带的光 光。
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公开(公告)号：US20160223818A1
公开(公告)日：2016-08-04
申请号：US15012119
申请日：2016-02-01
Inventor： Kei TASAKA , Katsuo SAIGO , Hiroshi MITANI
CPC classification number: G02B27/0172 , G02B27/0176 , G02B2027/012 , G02B2027/013 , G02B2027/0161 , G02B2027/0194
Abstract: An image display device of the present disclosure includes a display element configured to project image light based on an input image signal, a concave mirror configured to transmit external environment light incident from outside and to reflect the image light from the display element, and a housing configured to retain the display element and the concave mirror in a predetermined position relation, and having an opening portion for allowing the external environment light and the image light to pass therethrough. The concave mirror and the display element are mounted on the housing in the predetermined position relation in which the concave mirror guides the reflected light of the image light to a fixed direction toward the opening portion.
Abstract translation: 本公开的图像显示装置包括：显示元件，被配置为基于输入图像信号投影图像光;凹面镜，被配置为传送从外部入射的外部环境光并且反射来自显示元件的图像光;以及壳体 被配置为将所述显示元件和所述凹面镜保持在预定的位置关系，并且具有用于允许外部环境光和图像光通过的开口部分。 凹面镜和显示元件以预定位置关系安装在壳体上，其中凹面镜将图像光的反射光引向朝向开口部分的固定方向。
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公开(公告)号：US20230142486A1
公开(公告)日：2023-05-11
申请号：US18089809
申请日：2022-12-28
Inventor： Hiroyuki KADO , Hiroshi MITANI
IPC: G09G3/36
CPC classification number: G09G3/3607 , G09G3/3696 , G09G2300/0452 , G09G2320/029 , G09G2320/064 , G09G2320/0242
Abstract: This display device includes n number of liquid crystal displays, where n is an integer of 2 or more, light sources that can emit light of a plurality of different colors and that are provided to the respective liquid crystal displays, and a processor that causes the light sources to emit light of different colors so as to vary emission start timings for the respective light sources provided to the liquid crystal displays on the basis of input signals including color information regarding sub display images to be displayed on the respective liquid crystal displays.
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公开(公告)号：US20150249820A1
公开(公告)日：2015-09-03
申请号：US14711150
申请日：2015-05-13
Inventor： Katsuo SAIGO , Hiroshi MITANI , Kei TASAKA , Kazuo OKAMOTO , Shuji INOUE
IPC: H04N13/04
CPC classification number: H04N13/315 , G02B6/0053 , G02B6/0068 , G02B27/2214 , G02B27/225 , H04N13/144 , H04N13/302 , H04N13/305 , H04N13/307 , H04N13/31 , H04N13/312 , H04N13/32 , H04N13/324
Abstract: An image display apparatus includes: a first light source; a second light source; a deflection unit for deflecting the light emitted from the first light source toward a viewing position of the first image and deflecting the light emitted from the second light source toward a viewing position of the second image; and a spatial light modulator that has a plurality of pixels each of which includes a plurality of subpixels, and modulates the light having passed through the deflection unit on the basis of a first image signal and a second image signal. Each of subpixels is formed in a shape where the length in the first direction, which is substantially parallel with the line connecting the viewing position of the first image to the viewing position of the second image, is longer than or equal to the length in the second direction orthogonal to the first direction.
Abstract translation: 一种图像显示装置，包括：第一光源; 第二光源; 偏转单元，用于将从第一光源发射的光朝向第一图像的观察位置偏转，并将从第二光源发射的光朝向第二图像的观察位置偏转; 以及具有多个像素的空间光调制器，每个像素包括多个子像素，并且基于第一图像信号和第二图像信号来调制已经通过偏转单元的光。 每个子像素形成为与第一图像的观看位置与第二图像的观看位置基本平行的第一方向的长度大于或等于第二图像的长度的形状 第二方向与第一方向正交。
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公开(公告)号：US20230137916A1
公开(公告)日：2023-05-04
申请号：US18089840
申请日：2022-12-28
Inventor： Hiroyuki KADO , Hiroshi MITANI
IPC: G02F1/1347 , G09G3/36
Abstract: A display device can display a display image obtained by superimposing a plurality of sub display images, and includes n number of liquid crystal displays, where n is an integer of 2 or more, that display the plurality of sub display images, a light source that is provided for each liquid crystal display and is capable of emitting light of m number of different colors, where m is an integer of 2 or more, and a processor that causes the light source corresponding to the liquid crystal display to emit light of a different color based on an input signal including color information on the display image displayed by each liquid crystal display. The number n of the liquid crystal display is an integral multiple of the number m of color of light that the light source is capable of emitting.
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