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1. 发明授权

US07503660B2 Light mixing member, multiple-lamp lighting equipment and projection video display 失效
标题翻译：光混合构件，多灯照明设备和投影视频显示
公开(公告)号：US07503660B2
公开(公告)日：2009-03-17
申请号：US10550886
申请日：2004-03-24
申请人： Takashi Ikeda , Yoshitaka Kurosaka , Hideyuki Kanayama , Koji Ishii
发明人： Takashi Ikeda , Yoshitaka Kurosaka , Hideyuki Kanayama , Koji Ishii
IPC分类号： G03B21/14
CPC分类号： G02B27/143 , F21V5/04 , G02B27/102 , G02B27/1053 , G03B21/2013 , G03B21/2066 , G03B21/208 , H04N9/315
摘要： A reflection mixing member (13) has an alignment in which light from a first light source is incident on a reflecting surface (13a) and light from a second light source is incident on a reflecting surface (13b). A relationship between a pitch Wp, which is a pitch between portions (triangular prisms) respectively formed of the reflecting surface (13a) and the reflecting surface (13b) in the reflection mixing member (13), and a lens pitch Wf is set to be (Wp/Wf≠1). As a result, light fluxes of respectively different distribution are incident on each lens portion of fly's eye lens 14a, so that it is possible to prevent luminance non-uniformity in light incident on a liquid crystal display panel (5) from being generated and prevent color non-uniformity from being generated on a screen at the same time.
摘要翻译：反射混合构件（13）具有来自第一光源的光入射到反射面（13a）上的取向，来自第二光源的光入射到反射面（13b）上。在反射混合部件（13）中由反射面（13a）和反射面（13b）分别形成的部分（三角棱镜）之间的间距Wp与透镜间距Wf之间的关系设定为（Wp / Wf <> 1）。结果，分别不同分布的光束入射到蝇眼透镜14a的每个透镜部分上，从而可以防止入射到液晶显示面板（5）的光的亮度不均匀性被产生并防止在屏幕上同时生成颜色不均匀。

2. 发明授权

US07216986B2 Color separating and mixing element, video light producing device, and projection type video display 有权
标题翻译：彩色分离和混合元件，视频光产生装置和投影型视频显示器
公开(公告)号：US07216986B2
公开(公告)日：2007-05-15
申请号：US10809477
申请日：2004-03-26
申请人： Takashi Ikeda , Yoshitaka Kurosaka , Koji Ishii , Hideyuki Kanayama
发明人： Takashi Ikeda , Yoshitaka Kurosaka , Koji Ishii , Hideyuki Kanayama
IPC分类号： G03B21/28 , G02B5/04
CPC分类号： H04N9/3105 , H04N9/315
摘要： A color separating and mixing element comprises, in its transparent cube, a first optical function surface formed on a dividing surface for dividing the cube into two triangular prisms and a second optical function surface formed on another dividing surface. The first optical function surface has the function of transmitting both P-polarized light and S-polarized light with respect to red light, has the function of transmitting both P-polarized light and S-polarized light with respect to green light, and has the function of transmitting P-polarized light and reflecting S-polarized light with respect to blue light. The second optical function surface has the function of transmitting P-polarized light and reflecting S-polarized light with respect to red light, has the function of transmitting P-polarized light and reflecting S-polarized light with respect to green light, and has the function of transmitting both P-polarized light and S-polarized light with respect to blue light.
摘要翻译：颜色分离和混合元件在其透明立方体中包括形成在分割表面上的用于将立方体分成两个三角形棱镜的第一光学功能表面和形成在另一分割表面上的第二光学功能表面。第一光学功能表面具有相对于红光传输P偏振光和S偏振光的功能，具有相对于绿光传输P偏振光和S偏振光的功能，并且具有发射P偏振光并相对于蓝光反射S偏振光的功能。第二光学功能表面具有透射P偏振光并相对于红光反射S偏振光的功能，具有透射P偏振光并相对于绿光反射S偏振光的功能，并且具有相对于蓝光发射P偏振光和S偏振光的功能。

3. 发明申请

US20060050510A1 Light mixing member, multipe-lamp lighting equipment and projection video display 失效
标题翻译：光混合构件，多灯照明设备和投影视频显示
公开(公告)号：US20060050510A1
公开(公告)日：2006-03-09
申请号：US10550886
申请日：2004-03-24
申请人： Takashi Ikeda , Yoshitaka Kurosaka , Hideyuki Kanayama , Koji Ishii
发明人： Takashi Ikeda , Yoshitaka Kurosaka , Hideyuki Kanayama , Koji Ishii
IPC分类号： F21V5/00
CPC分类号： G02B27/143 , F21V5/04 , G02B27/102 , G02B27/1053 , G03B21/2013 , G03B21/2066 , G03B21/208 , H04N9/315
摘要： A reflection mixing member (13) has an alignment in which light from a first light source is incident on a reflecting surface (13a) and light from a second light source is incident on a reflecting surface (13b). A relationship between a pitch Wp, which is a pitch between portions (triangular prisms) respectively formed of the reflecting surface (13a) and the reflecting surface (13b) in the reflection mixing member (13), and a lens pitch Wf is set to be (Wp/Wf≠1). As a result, light fluxes of respectively different distribution are incident on each lens portion of fly's eye lens 14a, so that it is possible to prevent luminance non-uniformity in light incident on a liquid crystal display panel (5) from being generated and prevent color non-uniformity from being generated on a screen at the same time.
摘要翻译：反射混合部件（13）具有来自第一光源的光入射到反射面（13a）上的取向，来自第二光源的光入射到反射面（13b）上。在反射混合部件（13）中分别由反射面（13a）和反射面（13b）形成的部分（三角棱镜）之间的间距的间距Wp与透镜间距Wf之间的关系为设置为（Wp / Wf <> 1）。结果，分别不同分布的光通量入射到蝇眼透镜14a的每个透镜部分上，从而可以防止入射到液晶显示面板（5）的光的亮度不均匀性被产生，并且防止在屏幕上同时产生颜色不均匀。

4. 发明授权

US07108377B2 Video light producing device and projection type video display 失效
标题翻译：视频灯产生装置和投影型视频显示器
公开(公告)号：US07108377B2
公开(公告)日：2006-09-19
申请号：US10784924
申请日：2004-02-24
申请人： Yoshitaka Kurosaka , Takashi Ikeda , Hideyuki Kanayama
发明人： Yoshitaka Kurosaka , Takashi Ikeda , Hideyuki Kanayama
IPC分类号： G03B21/26 , G03B21/28 , G02F1/1335 , G02F1/00 , G02B27/14 , G02B6/00 , H04N5/74
CPC分类号： G03B21/26
摘要： To provide a projection type video display capable of reliably preventing a double image from being produced. A first light flux producer for producing a first light flux and a second light flux producer for producing a second light flux are arranged on the light emission side of a lamp. The light flux producer comprises a condenser lens, a rod integrator, and a pair of lenses. Lights passing through the pair of lenses are respectively refracted by condenser lenses, and are respectively introduced into first and second areas of a liquid crystal display panel in such a manner as to cross an optical surface in a color separating and mixing sector.
摘要翻译：提供能够可靠地防止双重图像产生的投影型视频显示器。用于产生第一光束的第一光束生成器和用于产生第二光束的第二光通量生成器被布置在灯的发光侧。光通量生成器包括聚光透镜，棒状积分器和一对透镜。通过该对透镜的光分别被聚光透镜折射，并且分别以与分色混合扇区中的光学表面交叉的方式分别引入液晶显示面板的第一和第二区域。

5. 发明授权

US07204605B2 Illuminating device and projection type video display apparatus 有权
标题翻译：照明装置和投影型视频显示装置
公开(公告)号：US07204605B2
公开(公告)日：2007-04-17
申请号：US10760367
申请日：2004-01-21
申请人： Hideyuki Kanayama , Takashi Ikeda , Yasuo Funazou , Yoshitaka Kurosaka , Yoshihiro Yokote
发明人： Hideyuki Kanayama , Takashi Ikeda , Yasuo Funazou , Yoshitaka Kurosaka , Yoshihiro Yokote
IPC分类号： F21V9/00
CPC分类号： H04N9/3105 , H04N9/315 , Y10S362/80
摘要： The auxiliary light source has LED chips respectively emitting red lights arranged therein in an array shape, and has lens cells for parallelizing light arranged therein on the light exit side of the LED chips, for example. The LED chip is arranged in correspondence with each of lenses composing a pair of fly's eye lenses, and the pair of lenses introduces the light emitted from the LED chip into the whole surfaces of liquid crystal panels. A mixing mirror transmits white light emitted from a main light source and reflects light emitted from the auxiliary light source, and mixes the white light and the auxiliary light respectively emitted from both the light sources and introduces the mixed lights into the pair of fly's eye lenses.
摘要翻译：辅助光源具有LED芯片，其分别以阵列形状布置在其中的红色光，并且具有用于使LED芯片的光出射侧上布置在其中的光并行化的透镜单元。 LED芯片与构成一对蝇眼透镜的每个透镜对应地布置，并且该一对透镜将从LED芯片发射的光引入液晶面板的整个表面。混合反射镜透射从主光源发射的白光并反射从辅助光源发射的光，并且混合从两个光源分别发射的白光和辅助光，并将混合光引入到一对蝇眼透镜。

6. 发明授权

US07210790B2 Projection type video display 失效
标题翻译：投影型视频显示
公开(公告)号：US07210790B2
公开(公告)日：2007-05-01
申请号：US10509114
申请日：2003-03-26
申请人： Koji Ishii , Takashi Ikeda , Hideyuki Kanayama , Yasuo Funazou , Shunichi Kishimoto , Yoshihiro Yokote , Takashi Miwa
发明人： Koji Ishii , Takashi Ikeda , Hideyuki Kanayama , Yasuo Funazou , Shunichi Kishimoto , Yoshihiro Yokote , Takashi Miwa
IPC分类号： G03B21/14
CPC分类号： H01T23/00 , G03B21/16 , G03B21/22 , H04N9/3144
摘要： An ion wind generator (20) is arranged on one side of a light source (1). The ion wind generator (20) produces an air current by negatively ionizing air by corona discharges at a needle electrode (21), or negative side, and drawing the negatively-ionized air at a cylindrical electrode (22), or positive side. The air current blows toward the light source (1) and removes heat generated by the light source (1). An ultraviolet ray from the light source (1) is introduced to a vent of the ion wind generator (20) by a first dichroic mirror (4) and a ultraviolet ray reflection mirror (17). Though air exhausted from the vent includes ozone (o3) produced by corona discharges, the ozone is decomposed by the ultraviolet ray.
摘要翻译：离子风发生器（20）布置在光源（1）的一侧。离子风发生器（20）通过在针状电极（21）或负极侧通过电晕放电对空气进行负电离并在圆柱形电极（22）或正极侧拉伸负电离空气来产生气流。气流朝向光源（1）吹动并去除由光源（1）产生的热量。来自光源（1）的紫外线通过第一分色镜（4）和紫外线反射镜（17）引入到离子风发生器（20）的排气口。尽管从排气口排出的空气包括由电晕放电产生的臭氧（o 3 3 N），但臭氧被紫外线分解。

7. 发明授权

US07465053B2 Projection type video display unit and illuminating device 失效
标题翻译：投影型视频显示单元和照明装置
公开(公告)号：US07465053B2
公开(公告)日：2008-12-16
申请号：US10509516
申请日：2003-03-26
申请人： Mineki Taoka , Haruhiko Murata , Toshiya Iinuma , Koji Ishii , Kazuki Hashizumi , Kazuhiro Arai , Hideyuki Kanayama , Takashi Ikeda , Shouichi Yoshii , Yoshihiro Yokote , Yasuo Funazou
发明人： Mineki Taoka , Haruhiko Murata , Toshiya Iinuma , Koji Ishii , Kazuki Hashizumi , Kazuhiro Arai , Hideyuki Kanayama , Takashi Ikeda , Shouichi Yoshii , Yoshihiro Yokote , Yasuo Funazou
IPC分类号： G03B21/14 , H04N9/64
CPC分类号： G09G3/342 , G02B7/006 , G02B26/008 , G02B26/0875 , G02B27/0933 , G02B27/1046 , G02B27/145 , G02B27/147 , G02B27/149 , G09G3/3611 , G09G5/02 , G09G2310/0235 , G09G2310/024 , G09G2310/08 , G09G2320/0252 , G09G2320/0257 , G09G2320/0261 , G09G2320/0285 , G09G2340/16 , G09G2360/145 , H04N9/3105 , H04N9/3117 , H04N2005/745
摘要： A lens array wheel 4 receives light irradiated in a direction parallel to its rotation axis, to cyclically deflect the light. On each of liquid crystal display panels 7R, 7G, and 7B, the light is circularly scrolled, the effect of substantial intermittent illumination is produced, and hold blurring is reduced. A panel driver 15 starts to feed a pixel-driving signal in the succeeding frame to a pixel existing at a position, through which an illuminating area passes, on each of the liquid crystal display panels 7R, 7G, and 7B.
摘要翻译：透镜阵列轮4接收沿与其旋转轴平行的方向照射的光，以循环地偏转光。在每个液晶显示面板7R，7G和7B上，光被圆形地滚动，产生实质上间歇照明的效果，并且保持模糊。面板驱动器15开始将后续帧中的像素驱动信号馈送到存在于每个液晶显示面板7R，7G和7B上的照明区域通过的位置处的像素。

8. 发明申请

US20050213045A1 Projection type image display unit and lighting device 失效
标题翻译：投影型图像显示单元和照明装置
公开(公告)号：US20050213045A1
公开(公告)日：2005-09-29
申请号：US10509516
申请日：2003-03-26
申请人： Mineki Taoka , Haruhiko Murata , Toshiya Iinuma , Koji Ishii , Kazuki Hashizumi , Kazuhiro Arai , Hideyuki Kanayama , Takashi Ikeda , Shouichi Yoshii , Yoshihiro Yokote , Yasuo Funazou
发明人： Mineki Taoka , Haruhiko Murata , Toshiya Iinuma , Koji Ishii , Kazuki Hashizumi , Kazuhiro Arai , Hideyuki Kanayama , Takashi Ikeda , Shouichi Yoshii , Yoshihiro Yokote , Yasuo Funazou
IPC分类号： G02B26/08 , G02B27/00 , G09G3/34 , G09G3/36 , G09G5/02 , H04N5/74 , H04N9/31 , G03B21/00
CPC分类号： G09G3/342 , G02B7/006 , G02B26/008 , G02B26/0875 , G02B27/0933 , G02B27/1046 , G02B27/145 , G02B27/147 , G02B27/149 , G09G3/3611 , G09G5/02 , G09G2310/0235 , G09G2310/024 , G09G2310/08 , G09G2320/0252 , G09G2320/0257 , G09G2320/0261 , G09G2320/0285 , G09G2340/16 , G09G2360/145 , H04N9/3105 , H04N9/3117 , H04N2005/745
摘要： A lens array wheel 4 receives light irradiated in a direction parallel to its rotation axis, to cyclically deflect the light. On each of liquid crystal display panels 7R, 7G, and 7B, the light is circularly scrolled, the effect of substantial intermittent illumination is produced, and hold blurring is reduced. A panel driver 15 starts to feed a pixel-driving signal in the succeeding frame to a pixel existing at a position, through which an illuminating area passes, on each of the liquid crystal display panels 7R, 7G, and 7B.
摘要翻译：透镜阵列轮4接收沿与其旋转轴平行的方向照射的光，以循环地偏转光。在每个液晶显示面板7R，7G和7B上，光线是圆形滚动的，产生了大量间歇照明的效果，并且保持模糊。面板驱动器15开始将后续帧中的像素驱动信号馈送到存在于每个液晶显示面板7R，7G和7B上的照明区域通过的位置处的像素。

9. 发明授权

US07407293B2 Projection type image display unit 失效
标题翻译：投影型图像显示单元
公开(公告)号：US07407293B2
公开(公告)日：2008-08-05
申请号：US10538512
申请日：2003-12-11
申请人： Koji Ishii , Takashi Ikeda , Hideyuki Kanayama , Yasuo Funazou , Takashi Miwa
发明人： Koji Ishii , Takashi Ikeda , Hideyuki Kanayama , Yasuo Funazou , Takashi Miwa
IPC分类号： G03B21/18 , G03B21/16 , G02F1/1333 , H04N5/74 , B03C3/41 , B03C3/45
CPC分类号： H01T23/00 , G03B21/16 , H04N5/7416 , H04N9/3141 , H04N9/3144
摘要： An ion wind generator is arranged in the vicinity of a light source. The ion wind generator allows an air flow by negatively ionizing air by corona discharges using negative side needle electrodes, and drawing the negatively-ionized air using a ground side mesh electrode. High-temperature air surrounding the light source is drawn by the air flow and exhausted from an exhaust port at a rear side of a casing. An ozone decomposition catalyst filter is provided in the exhaust port. Ozone (O3) is generated by the corona discharges in the ion wind generator. However, the ozone is decomposed by passing through the ozone decomposition catalyst filter provided at the exhaust port.
摘要翻译：离子风发生器布置在光源附近。离子风发生器允许通过使用负侧针电极通过电晕放电对空气进行负电离，并使用接地侧网孔电极来绘制负电离空气来进行空气流动。围绕光源的高温空气被空气流吸引并从壳体后侧的排气口排出。臭氧分解催化剂过滤器设置在排气口中。通过离子风发生器中的电晕放电产生臭氧（O 3 3 N）。然而，臭氧通过设置在排气口处的臭氧分解催化剂过滤器而分解。

10. 发明申请

US20060017889A1 Projection type image display unit 失效
标题翻译：投影型图像显示单元
公开(公告)号：US20060017889A1
公开(公告)日：2006-01-26
申请号：US10538512
申请日：2003-12-11
申请人： Koji Ishii , Takashi Ikeda , Hideyuki Kanayama , Yasuo Funazou , Takashi Miwa
发明人： Koji Ishii , Takashi Ikeda , Hideyuki Kanayama , Yasuo Funazou , Takashi Miwa
IPC分类号： G03B21/18 , G03B21/26
CPC分类号： H01T23/00 , G03B21/16 , H04N5/7416 , H04N9/3141 , H04N9/3144
摘要： An ion wind generator (20) is arranged in the vicinity of a light source (1). The ion wind generator (20) allows an air flow by negatively ionizing air by corona discharges using negative side needle electrodes (21), and drawing the negatively-ionized air using a ground side mesh electrode (22). High-temperature air surrounding the light source (1) is drawn by the air flow and exhausted from a exhaust port at a rear side of a casing. An ozone decomposition catalyst filter 23 is provided in the exhaust port. Ozone (O3) is generated by the corona discharges in the ion wind generator (20). However, the ozone is decomposed by passing through the ozone decomposition catalyst filter 23 provided at the exhaust port.
摘要翻译：离子风发生器（20）布置在光源（1）附近。离子风发生器（20）允许通过使用负侧针电极（21）通过电晕放电对空气进行负电离，并使用接地侧网状电极（22）拉伸负电离空气来进行空气流动。围绕光源（1）的高温空气被空气流吸引并从壳体后侧的排气口排出。臭氧分解催化剂过滤器23设置在排气口中。通过离子风发生器（20）中的电晕放电产生臭氧（O 3 3 N）。然而，臭氧通过设置在排气口处的臭氧分解催化剂过滤器23而分解。

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