专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2811332A1 IMAGE DISPLAY APPARATUS 有权转让
标题翻译：图像显示装置
公开(公告)号：EP2811332A1
公开(公告)日：2014-12-10
申请号：EP13876086.3
申请日：2013-10-07
申请人： JVC Kenwood Corporation
发明人： SEGAWA, Masaru
IPC分类号： G02B27/01 , B60K35/00
CPC分类号： G02B27/0101 , B60K35/00 , B60K2350/922 , G02B5/02 , G02B27/0149 , G02B2027/0123 , G02B2027/0145 , G02B2027/0198
摘要： A substrate housing portion (100) stores a circuit substrate that outputs an image signal. The optical unit generates and projects an image based on the image signal output from the circuit substrate. The image is projected onto a combiner (400). The optical unit has an optical unit main body (210) that includes a light source and an image display element, and a projection unit (300) that is attached to the optical unit main body (210) and thatdeterminesa projection direction. The projection unit (300) is provided with an intermediate image screen (360) that images an intermediate image and is freely removed from or installed in the optical unit main body (210).
摘要翻译：基板收纳部（100）收纳输出图像信号的电路基板。光学单元基于从电路基板输出的图像信号生成并投影图像。图像被投影到组合器（400）上。光学单元具有包括光源和图像显示元件的光学单元主体（210）以及附接到光学单元主体（210）并且确定投影方向的投影单元（300）。投影单元（300）设置有中间图像屏幕（360），中间图像屏幕（360）对中间图像进行成像并且从光学单元主体（210）中自由移除或安装。

2. 发明授权

EP3064995B1 TRANSMISSIVE SCREEN AND IMAGE DISPLAY DEVICE USING SAME 有权转让
公开(公告)号：EP3064995B1
公开(公告)日：2018-07-25
申请号：EP14856917.1
申请日：2014-06-11
申请人： JVC KENWOOD Corporation
发明人： SEGAWA, Masaru
IPC分类号： G02B17/08 , G02B5/02 , B60K35/00 , G02B25/02 , G03B21/20 , G03B21/28 , G03B21/62 , G03B33/12 , G09F9/00 , G02B27/01 , G03B21/00
CPC分类号： G02B27/0101 , B60K35/00 , B60K2350/1072 , B60K2350/2052 , G02B5/0226 , G02B5/0278 , G02B5/0289 , G02B17/0896 , G02B2027/0118 , G02B2027/0145 , G03B21/00 , G03B21/2033 , G03B21/2073 , G03B21/208 , G03B21/28 , G03B21/62 , G03B33/12 , G09F9/00
摘要： A transmission type screen 362 includes: two light diffusion plates 363a and 363b that respectively have flat surfaces 368a and 368b and light diffusion surfaces 367a and 367b that face the flat surfaces 368a and 368b, respectively, and diffuse and transmit incident light. The two light diffusion plates 363a and 363b are layered such that the respective light diffusion surfaces 367a and 367b face each other, and the respective light diffusion surfaces 367a and 367b diffuse light that is incident on the light diffusion surfaces 367a and 367b in substantially the same light distribution. The light diffusion plates 363a and 363b respectively include base members 366a and 366b having respective principal surfaces and a plurality of light diffusion members 369a and a plurality of light diffusion members 369b that are provided on the respective principal surfaces, and the light diffusion surfaces 367a and 367b may be formed of the respective principal surfaces on which the light diffusion members 369a and the light diffusion members 369b are provided.

3. 发明授权

EP2557449B1 OPTICAL MEMBER FOR THREE-DIMENSIONAL VIDEO IMAGE DISPLAY AND THREE-DIMENSIONAL VIDEO IMAGE DISPLAY DEVICE 有权
标题翻译：光学元件，用于显示三维视频图像和装置显示三维视频图像
公开(公告)号：EP2557449B1
公开(公告)日：2015-09-30
申请号：EP11765886.4
申请日：2011-04-04
申请人： JVC Kenwood Corporation
发明人： SEGAWA, Masaru
IPC分类号： G02B27/26 , G03B35/26 , H04N13/04 , G03B35/00
CPC分类号： G03B35/26 , G02B27/26 , H04N13/324 , H04N13/337
摘要： A polarizing-axis control plate 180 includes a first polarization area 181, a second polarization area 182 and a polarizing-axis control plate area shading part 183 arranged at a boundary between the first polarization area 181 and the second polarization area 182 and also arranged in a position corresponding to an image generating area shading part 163 to shade all or part of right-eye image light and left-eye image light. When the right-eye image light and the left-eye image light enter the first polarization area 181 and the second polarization area 182 respectively, the polarizing-axis control plate 180 emits the incident image light and the incident left-eye image light in the form of linearly-polarized lights whose polarizing axes intersect with each other at right angles or circularly-polarized lights whose polarizing axes are rotated in opposite directions. An image generating unit 160 includes the image generating area shading part 163 arranged at a boundary between a first modulated-light generating area and a second modulated-light generating area to shade incident light. The polarizing-axis control plate area shading part 183 is formed so as to contain a plurality of straight lines each having a width narrower than a linewidth of the image generating area shading part 163.

4. 发明公开

EP2557449A1 OPTICAL MEMBER FOR THREE-DIMENSIONAL VIDEO IMAGE DISPLAY AND THREE-DIMENSIONAL VIDEO IMAGE DISPLAY DEVICE 有权
标题翻译：光学元件，用于显示三维视频图像和装置显示三维视频图像
公开(公告)号：EP2557449A1
公开(公告)日：2013-02-13
申请号：EP11765886.4
申请日：2011-04-04
申请人： JVC Kenwood Corporation
发明人： SEGAWA, Masaru
IPC分类号： G02B27/26 , G03B35/26 , H04N13/04
CPC分类号： G03B35/26 , G02B27/26 , H04N13/324 , H04N13/337
摘要： A polarizing-axis control plate 180 includes a first polarization area 181, a second polarization area 182 and a polarizing-axis control plate area shading part 183 arranged at a boundary between the first polarization area 181 and the second polarization area 182 and also arranged in a position corresponding to an image generating area shading part 163 to shade all or part of right-eye image light and left-eye image light. When the right-eye image light and the left-eye image light enter the first polarization area 181 and the second polarization area 182 respectively, the polarizing-axis control plate 180 emits the incident image light and the incident left-eye image light in the form of linearly-polarized lights whose polarizing axes intersect with each other at right angles or circularly-polarized lights whose polarizing axes are rotated in opposite directions. An image generating unit 160 includes the image generating area shading part 163 arranged at a boundary between a first modulated-light generating area and a second modulated-light generating area to shade incident light. The polarizing-axis control plate area shading part 183 is formed so as to contain a plurality of straight lines each having a width narrower than a linewidth of the image generating area shading part 163.
摘要翻译：偏振轴控制板180包括第一偏光区域181，第二偏光区域182和偏光轴控制板区域遮光部183在所述第一偏光区域181和第二偏光区域182，并且因此设置在之间的边界布置的位置对应于图像生成区域遮光部163遮阳所有或右眼用图像光及左眼用图像光的一部分。当右眼用图像光及左眼用图像的光进入所述第一偏振区域181及第二偏振光区域182，偏光轴控制板180发出入射的图像光，并在事件发生的左眼图像光的直线偏振光的形式熄灯谁的偏振轴以直角或圆偏振光谁的偏振轴在相反的方向旋转相互交叉。图像生成单元160包括在第一调制光生成区域和第二调制的光生成区域遮荫入射光之间的边界设置在图像生成区域遮光部163。偏光轴控制板区域遮光部183被形成为包含直线的多个具有宽度比所述图像生成区域遮光部163的线宽更窄的

5. 发明授权

EP2811332B1 IMAGE DISPLAY APPARATUS 有权转让
公开(公告)号：EP2811332B1
公开(公告)日：2018-01-10
申请号：EP13876086.3
申请日：2013-10-07
申请人： JVC KENWOOD Corporation
发明人： SEGAWA, Masaru
IPC分类号： G02B5/02
CPC分类号： G02B27/0101 , B60K35/00 , B60K2350/922 , G02B5/02 , G02B27/0149 , G02B2027/0123 , G02B2027/0145 , G02B2027/0198
摘要： A substrate housing portion (100) stores a circuit substrate that outputs an image signal. The optical unit generates and projects an image based on the image signal output from the circuit substrate. The image is projected onto a combiner (400). The optical unit has an optical unit main body (210) that includes a light source and an image display element, and a projection unit (300) that is attached to the optical unit main body (210) and thatdeterminesa projection direction. The projection unit (300) is provided with an intermediate image screen (360) that images an intermediate image and is freely removed from or installed in the optical unit main body (210).

6. 发明授权

EP3093708B1 TRANSMISSIVE SCREEN AND IMAGE DISPLAY DEVICE USING SAME 有权转让
标题翻译：传输屏和图像显示设备使用相同
公开(公告)号：EP3093708B1
公开(公告)日：2017-12-27
申请号：EP14876222.2
申请日：2014-09-17
申请人： JVC KENWOOD Corporation
发明人： SEGAWA, Masaru
IPC分类号： G03B21/625 , G02B23/00 , G02B5/02 , G03B21/62 , H04N9/31 , G02B27/01 , G02B21/28 , G02B3/00 , G03B21/28
CPC分类号： G03B21/625 , G02B3/0006 , G02B3/0062 , G02B5/02 , G02B27/0101 , G02B2027/0118 , G03B21/006 , G03B21/16 , G03B21/28 , G03B21/62 , H04N9/315 , H04N9/3152
摘要： A transmission-type screen (362) includes: a first lens array surface (382a) on which a plurality of first microlenses (383a) are arrayed; and a second lens array surface (382b) that is provided at a distance in a direction perpendicular to the first lens array surface (382a) and on which a plurality of second microlenses (383b) whose shape is different from the shape of the first microlenses (383a) are arrayed. A level line near a vertex (386a) is circular or elliptical in the first microlenses (383a), and a level line near a vertex (386b) is elliptical with ellipticity different from the ellipticity of the level line of the first microlenses (383a) in the second microlenses (383b).

7. 发明公开

EP3093708A1 TRANSMISSIVE SCREEN AND IMAGE DISPLAY DEVICE USING SAME 有权转让
标题翻译：传输屏和图像显示设备使用相同
公开(公告)号：EP3093708A1
公开(公告)日：2016-11-16
申请号：EP14876222.2
申请日：2014-09-17
申请人： JVC Kenwood Corporation
发明人： SEGAWA, Masaru
IPC分类号： G03B21/62 , G02B27/01 , H04N5/74
CPC分类号： G03B21/625 , G02B3/0006 , G02B3/0062 , G02B5/02 , G02B27/0101 , G02B2027/0118 , G03B21/006 , G03B21/16 , G03B21/28 , G03B21/62 , H04N9/315 , H04N9/3152
摘要： A transmission-type screen (362) includes: a first lens array surface (382a) on which a plurality of first microlenses (383a) are arrayed; and a second lens array surface (382b) that is provided at a distance in a direction perpendicular to the first lens array surface (382a) and on which a plurality of second microlenses (383b) whose shape is different from the shape of the first microlenses (383a) are arrayed. A level line near a vertex (386a) is circular or elliptical in the first microlenses (383a), and a level line near a vertex (386b) is elliptical with ellipticity different from the ellipticity of the level line of the first microlenses (383a) in the second microlenses (383b).
摘要翻译：透射型屏幕（362）包括：第一透镜阵列表面（382a），多个第一微透镜（383a）排列在第一透镜阵列表面（382a）上; 以及第二透镜阵列表面（382b），所述第二透镜阵列表面（382b）在垂直于所述第一透镜阵列表面（382a）的方向上以一定距离设置，并且多个第二微透镜（383b）的形状不同于所述第一微透镜（383a）排列。顶点386a附近的水平线在第一微透镜383a中为圆形或椭圆形，并且顶点386b附近的水平线为椭圆形，其椭圆率不同于第一微透镜383a的水平线的椭圆率，在第二微透镜（383b）中。

8. 发明公开

EP3064995A1 TRANSMISSIVE SCREEN AND IMAGE DISPLAY DEVICE USING SAME 有权转让
标题翻译：传输屏和图像显示设备使用相同
公开(公告)号：EP3064995A1
公开(公告)日：2016-09-07
申请号：EP14856917.1
申请日：2014-06-11
申请人： JVC Kenwood Corporation
发明人： SEGAWA, Masaru
IPC分类号： G03B21/62 , B60K35/00 , G02B27/01 , G09F9/00 , B60R11/02
CPC分类号： G02B27/0101 , B60K35/00 , B60K2350/1072 , B60K2350/2052 , G02B5/0226 , G02B5/0278 , G02B5/0289 , G02B17/0896 , G02B2027/0118 , G02B2027/0145 , G03B21/00 , G03B21/2033 , G03B21/2073 , G03B21/208 , G03B21/28 , G03B21/62 , G03B33/12 , G09F9/00
摘要： A transmission type screen 362 includes: two light diffusion plates 363a and 363b that respectively have flat surfaces 368a and 368b and light diffusion surfaces 367a and 367b that face the flat surfaces 368a and 368b, respectively, and diffuse and transmit incident light. The two light diffusion plates 363a and 363b are layered such that the respective light diffusion surfaces 367a and 367b face each other, and the respective light diffusion surfaces 367a and 367b diffuse light that is incident on the light diffusion surfaces 367a and 367b in substantially the same light distribution. The light diffusion plates 363a and 363b respectively include base members 366a and 366b having respective principal surfaces and a plurality of light diffusion members 369a and a plurality of light diffusion members 369b that are provided on the respective principal surfaces, and the light diffusion surfaces 367a and 367b may be formed of the respective principal surfaces on which the light diffusion members 369a and the light diffusion members 369b are provided.
摘要翻译：透射型屏幕362包括：分别具有平坦表面368a和368b以及分别面对平坦表面368a和368b并且漫射和透射入射光的光漫射表面367a和367b的两个光漫射板363a和363b。两个光漫射板363a和363b被层叠为使得各个光漫射表面367a和367b彼此面对，并且各个光漫射表面367a和367b使入射在光漫射表面367a和367b上的光基本上相同地漫射配光。光漫射板363a和363b分别包括具有各自的主表面的基底构件366a和366b以及设置在各个主表面上的多个光漫射构件369a和多个光漫射构件369b，并且光漫射表面367a和367b 367b可以由其上设置光漫射构件369a和光漫射构件369b的相应主表面形成。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式