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1. 发明申请

US20090231513A1 ILLUMINATING DEVICE AND DISPLAY USING THE SAME 有权
标题翻译：照明装置和使用它的显示器
公开(公告)号：US20090231513A1
公开(公告)日：2009-09-17
申请号：US12088478
申请日：2006-07-19
申请人： Yuuki Ohta , Tetsuya Hamada , Noriyuki Ohashi
发明人： Yuuki Ohta , Tetsuya Hamada , Noriyuki Ohashi
IPC分类号： G02F1/13357 , F21V7/04
CPC分类号： G02B6/0068 , G02B6/0055 , G02B6/0073 , G02B6/0088
摘要： An illuminating device achieves higher brightness by improving the utilization efficiency of light from a light source in an illuminating device for emitting plane-shaped light. The backlight device includes a light guide member, and LED units facing side surfaces of the light guide member, and propagates light that is emitted by the LEDs and made incident to the side surfaces in the light guide member so as to emit plane-shaped light from a first main surface of the light guide member. The backlight device includes an insulating reflective member placed outside a second main surface of the light guide member facing the first main surface, and a metal reflective sheet laminated on the insulating reflective sheet on the side opposite to the light guide member.
摘要翻译：通过提高发光面照明装置中的光源的光的利用效率，照明装置实现更高的亮度。背光装置包括导光构件和面向导光构件的侧表面的LED单元，并且传播由LED发射并入射到导光构件的侧表面的光，以便发射平面形状的光从导光构件的第一主表面。背光源装置包括位于导光构件的面向第一主表面的第二主表面外侧的绝缘反射构件，以及层叠在与导光构件相反的一侧的绝缘反射片上的金属反射片。

2. 发明授权

US6111700A Optical display device having a reflection-type polarizer 失效
标题翻译：具有反射式偏振器的光学显示装置
公开(公告)号：US6111700A
公开(公告)日：2000-08-29
申请号：US266614
申请日：1999-03-11
申请人： Tetsuya Kobayashi , Mari Sugawara , Tetsuya Hamada , Toshihiro Suzuki , Noriyuki Ohashi , Takeshi Gotoh , Hisashi Yamaguchi
发明人： Tetsuya Kobayashi , Mari Sugawara , Tetsuya Hamada , Toshihiro Suzuki , Noriyuki Ohashi , Takeshi Gotoh , Hisashi Yamaguchi
IPC分类号： G02B5/30 , G02F1/13357 , H04N9/31 , G02B27/10 , G02B27/28 , G02F1/13 , G03B21/14
CPC分类号： G02F1/13362 , G02B5/3025 , H04N9/3105 , H04N9/3167
摘要： A polarization device includes a reflection-type polarization element disposed at a side to which an optical beam comes in and an absorption-type polarization element disposed behind the reflection-type polarization element, wherein the reflection-type polarization element and the absorption-type polarization element are disposed such that a transmission axis of the reflection-type polarization element coincides with the transmission axis of the absorption-type polarization element. Further, an optical projector using such a polarization device is disclosed.
摘要翻译：偏振装置包括设置在光束入射侧的反射型偏振元件和设置在反射型偏振元件后面的吸收型偏振元件，其中反射型偏振元件和吸收型偏振元件被布置成使得反射型偏振元件的透射轴与吸收型偏振元件的透射轴一致。此外，公开了使用这种偏振装置的光投影仪。

3. 发明授权

US07736047B2 Surface illuminator and liquid crystal display having the same 失效
标题翻译：表面照明器和具有相同的液晶显示器
公开(公告)号：US07736047B2
公开(公告)日：2010-06-15
申请号：US11386976
申请日：2006-03-22
申请人： Noriyuki Ohashi , Tetsuya Hamada
发明人： Noriyuki Ohashi , Tetsuya Hamada
IPC分类号： F21V7/04
CPC分类号： H05B33/0857 , G02B6/0068 , H05B33/083
摘要： The invention provides a surface illuminator capable of achieving high display quality by employing an array of discrete light sources constituted by a plurality of LEDs and a liquid crystal display having the same. The surface illuminator includes an LED module which is a plurality of LEDs alternately and discretely provided along a light entrance surface and a color irregularity correcting resistor which is connected in parallel with a predetermined LED at an end of the LED module and which provides a bypass for a current supplied to the LED.
摘要翻译：本发明提供一种能够通过采用由多个LED构成的分立光源的阵列和具有该阵列的液晶显示器来实现高显示质量的表面照明器。表面照明器包括：LED模块，其是沿着光入射面交替且离散地设置的多个LED;以及彩色不规则校正电阻，其在LED模块的一端与预定的LED并联连接，并且提供旁路提供给LED的电流。

4. 发明授权

US06481854B1 Projection type display apparatus having air cooling arrangement 有权
标题翻译：具有空气冷却装置的投射型显示装置
公开(公告)号：US06481854B1
公开(公告)日：2002-11-19
申请号：US09452223
申请日：1999-12-01
申请人： Mari Sugawara , Tetsuya Hamada , Tetsuya Kobayashi , Toshihiro Suzuki , Takeshi Gotoh , Keiji Hayashi , Hisashi Yamaguchi , Noriyuki Ohashi
发明人： Mari Sugawara , Tetsuya Hamada , Tetsuya Kobayashi , Toshihiro Suzuki , Takeshi Gotoh , Keiji Hayashi , Hisashi Yamaguchi , Noriyuki Ohashi
IPC分类号： G03B2116
CPC分类号： G02F1/133385 , G03B21/16
摘要： The projection type display apparatus has liquid crystal panels with polarizers, a light source, a power supply, and a ballast. A cooling device is arranged in the apparatus such that a first set of cooling fans blow cooling air to cool the liquid crystal panels and the polarizers, and a second set of cooling fans suck the cooling air passing through the liquid crystal panels and the polarizers and blow the cooling air to independently cool the light source, the power supply, and the ballast. Therefore, a projection type display apparatus with little light leakage and low noise can be realized. The invention also provides a cooling unit, for the light source, which includes a movable lamp house and a duct with a cooling fan.
摘要翻译：该投影型显示装置具有带偏振器，光源，电源和镇流器的液晶面板。冷却装置布置在设备中，使得第一组冷却风扇吹送冷却空气以冷却液晶面板和偏振器，第二组冷却风扇吸入通过液晶面板和偏振器的冷却空气，吹冷却空气以独立冷却光源，电源和镇流器。因此，能够实现漏电少，噪音低的投影型显示装置。本发明还提供了一种用于光源的冷却单元，其包括可移动灯室和具有冷却风扇的管道。

5. 发明授权

US08007159B2 Surface illuminator and liquid crystal display having the same 有权
标题翻译：表面照明器和具有相同的液晶显示器
公开(公告)号：US08007159B2
公开(公告)日：2011-08-30
申请号：US12768774
申请日：2010-04-28
申请人： Noriyuki Ohashi , Tetsuya Hamada
发明人： Noriyuki Ohashi , Tetsuya Hamada
IPC分类号： F21S4/00
CPC分类号： H05B33/0857 , G02B6/0068 , H05B33/083
摘要： The invention provides a surface illuminator capable of achieving high display quality by employing an array of discrete light sources constituted by a plurality of LEDs and a liquid crystal display having the same. The surface illuminator includes an LED module which is a plurality of LEDs alternately and discretely provided along a light entrance surface and a color irregularity correcting resistor which is connected in parallel with a predetermined LED at an end of the LED module and which provides a bypass for a current supplied to the LED.
摘要翻译：本发明提供一种能够通过采用由多个LED构成的分立光源的阵列和具有该阵列的液晶显示器来实现高显示质量的表面照明器。表面照明器包括：LED模块，其是沿着光入射面交替且离散地设置的多个LED;以及彩色不规则校正电阻，其在LED模块的一端与预定的LED并联连接，并且提供旁路提供给LED的电流。

6. 发明授权

US5311227A Liquid crystal projection display device with mirror 失效
标题翻译：液晶投影显示装置带镜
公开(公告)号：US5311227A
公开(公告)日：1994-05-10
申请号：US1293
申请日：1993-01-06
申请人： Akio Takayasu , Toshihiro Suzuki , Takeshi Goto , Tetsuya Kobayashi , Tetsuya Hamada , Yoshinori Tanaka , Takashi Kanno , Masaru Ishiwa , Makoto Goshima , Noriyuki Ohashi , Hisashi Yamaguchi
发明人： Akio Takayasu , Toshihiro Suzuki , Takeshi Goto , Tetsuya Kobayashi , Tetsuya Hamada , Yoshinori Tanaka , Takashi Kanno , Masaru Ishiwa , Makoto Goshima , Noriyuki Ohashi , Hisashi Yamaguchi
IPC分类号： G02F1/13 , G02F1/1335 , G02F1/1347 , G03B21/14 , H04N9/31 , H04N17/00 , G03B21/28
CPC分类号： H04N9/3105 , H04N9/315
摘要： A projection display device comprising three projection lenses arranged in a row in a side by side relationship and having respective optical axes extending toward a screen, and three liquid crystal display panels forming images of red, green and blue color lights, the liquid crystal display panels and the projection lenses being arranged to form sets individually. A mirror is arranged between the display element and the projection lens of at least one of the sets. Accordingly, one of the display elements is arranged so as to face in a first direction and the adjacent display element so as to face in a second direction. It is thus possible to reduce the distance between the adjacent projection lenses even if the size of the liquid crystal display panels is enlarged.
摘要翻译：一种投影显示装置，包括：三个投影透镜，并排配置成一排，并具有朝向屏幕延伸的各个光轴;三个液晶显示面板，形成红，绿，蓝三色的图像，液晶显示面板并且投影透镜被布置成分别形成组。在至少一个组的显示元件和投影透镜之间布置有反射镜。因此，一个显示元件被布置为面向第一方向，并且相邻的显示元件以第二方向面对。因此即使扩大液晶显示面板的尺寸，也可以减小相邻投影透镜之间的距离。

7. 发明授权

US07911559B2 Illuminating device and display using the same 有权
标题翻译：照明装置和使用其的显示器
公开(公告)号：US07911559B2
公开(公告)日：2011-03-22
申请号：US12088478
申请日：2006-07-19
申请人： Yuuki Ohta , Tetsuya Hamada , Noriyuki Ohashi
发明人： Yuuki Ohta , Tetsuya Hamada , Noriyuki Ohashi
IPC分类号： G02F1/1335 , F21V7/04
CPC分类号： G02B6/0068 , G02B6/0055 , G02B6/0073 , G02B6/0088
摘要： An illuminating device achieves higher brightness by improving the utilization efficiency of light from a light source in an illuminating device for emitting plane-shaped light. The backlight device includes a light guide member, and LED units facing side surfaces of the light guide member, and propagates light that is emitted by the LEDs and made incident to the side surfaces in the light guide member so as to emit plane-shaped light from a first main surface of the light guide member. The backlight device includes an insulating reflective member placed outside a second main surface of the light guide member facing the first main surface, and a metal reflective sheet laminated on the insulating reflective sheet on the side opposite to the light guide member.
摘要翻译：通过提高发光面照明装置中的光源的光的利用效率，照明装置实现更高的亮度。背光装置包括导光构件和面向导光构件的侧表面的LED单元，并且传播由LED发射并入射到导光构件的侧表面的光，以便发射平面形状的光从导光构件的第一主表面。背光源装置包括位于导光构件的面向第一主表面的第二主表面外侧的绝缘反射构件，以及层叠在与导光构件相反的一侧的绝缘反射片上的金属反射片。

8. 发明申请

US20090279284A1 ILLUMINATION DEVICE, LIGHT SOURCE DEVICE USED FOR THE SAME, AND LIQUID CRYSTAL DISPLAY EQUIPPED WITH THE ILLUMINATION DEVICE 审中-公开
标题翻译：照明装置，用于其的光源装置和装备有照明装置的液晶显示装置
公开(公告)号：US20090279284A1
公开(公告)日：2009-11-12
申请号：US12089974
申请日：2006-07-19
申请人： Seiji Takeuchi , Tetsuya Hamada , Noriyuki Ohashi
发明人： Seiji Takeuchi , Tetsuya Hamada , Noriyuki Ohashi
IPC分类号： G09F13/08 , F21K7/00
CPC分类号： G02B6/0068 , G02B6/003 , G02B6/0073 , G02B6/0085 , G02F1/133615
摘要： In the case where RGB light emitting elements are used as light sources of a surface emitting type illumination device, the occurrence of color irregularity in the vicinity of a light incident surface is prevented, so that uniform white light is obtained on an entire light outgoing surface. In a light source device including light emitting elements of respective colors including red light emitting elements, green light emitting elements, and blue light emitting elements that emit light in a red (R) wavelength range, light in a green (G) wavelength range, and light in a blue (B) wavelength range, respectively, the light emitting elements being provided on one principal surface of a substrate, the light emitting elements of the respective colors are aligned in a longitudinal direction of the substrate, the number of the green light emitting elements is larger than the number of each of the red light emitting elements and the blue light emitting elements, and the light emitting elements of the respective colors in the longitudinal direction of the substrate are aligned at regular Intervals for each of the colors.
摘要翻译：在使用RGB发光元件作为表面发光型照明装置的光源的情况下，防止在光入射面附近发生颜色不规则，使得在整个光出射面上获得均匀的白光。在包括发射红色（R）波长范围的光的红色发光元件，绿色发光元件和蓝色发光元件的各种颜色的发光元件的光源装置中，具有绿色（G）波长范围的光，和蓝色（B）波长范围的光，发光元件分别设置在基板的一个主表面上，各颜色的发光元件沿基板的纵向排列，绿色的数量发光元件大于红色发光元件和蓝色发光元件的数量，并且基板的纵向方向上的各种颜色的发光元件以每种颜色的规则间隔对准。

9. 发明授权

US06246506B1 Optical display device having a reflection-type polarizer 失效
标题翻译：具有反射式偏振器的光学显示装置
公开(公告)号：US06246506B1
公开(公告)日：2001-06-12
申请号：US09615687
申请日：2000-07-12
申请人： Tetsuya Kobayashi , Mari Sugawara , Tetsuya Hamada , Toshihiro Suzuki , Noriyuki Ohashi , Takeshi Gotoh , Hisashi Yamaguchi
发明人： Tetsuya Kobayashi , Mari Sugawara , Tetsuya Hamada , Toshihiro Suzuki , Noriyuki Ohashi , Takeshi Gotoh , Hisashi Yamaguchi
IPC分类号： G02F103
CPC分类号： G02F1/13362 , G02B5/3025 , H04N9/3105 , H04N9/3167
摘要： A polarization device includes a reflection-type polarization element disposed at a side to which an optical beam comes in and an absorption-type polarization element disposed behind the reflection-type polarization element, wherein the reflection-type polarization element and the absorption-type polarization element are disposed such that a transmission axis of the reflection-type polarization element coincides with the transmission axis of the absorption-type polarization element. Further, an optical projector using such a polarization device is disclosed.
摘要翻译：偏振装置包括设置在光束入射侧的反射型偏振元件和设置在反射型偏振元件后面的吸收型偏振元件，其中反射型偏振元件和吸收型偏振元件被布置成使得反射型偏振元件的透射轴与吸收型偏振元件的透射轴一致。此外，公开了使用这种偏振装置的光投影仪。

10. 发明授权

US5614780A Light source for projection type display device 失效
标题翻译：投影型显示装置用光源
公开(公告)号：US5614780A
公开(公告)日：1997-03-25
申请号：US490804
申请日：1995-06-15
申请人： Toshihiro Suzuki , Noriyuki Ohashi , Tetsuya Hamada , Takashi Kanno , Hisashi Yamaguchi
发明人： Toshihiro Suzuki , Noriyuki Ohashi , Tetsuya Hamada , Takashi Kanno , Hisashi Yamaguchi
IPC分类号： F21V29/02 , G02F1/13357 , H01J61/52 , H01J65/04 , H04N5/74 , H01K1/58
CPC分类号： F21V29/67 , F21V29/02 , H01J61/52 , H01J65/044 , G02F2001/133628
摘要： A light source for use in a projection type liquid crystal display device. The light source includes an electrodeless light emitting member having a light emitting material sealed in a transparent tube to emit light upon the application of microwave electromagnetic energy. A concave mirror is arranged on the outside of the light emitting member, and the transparent tube is supported by a rotatable rod-like support member which extends through the concave mirror. Means in the form of a vane, a screw or a projection is arranged on the rod-like support member or on the light emitting member for stirring air, while the rod-like support member rotates, to cool the light emitting member.
摘要翻译：一种用于投影型液晶显示装置的光源。光源包括无电极发光部件，其具有密封在透明管中的发光材料，以在施加微波电磁能时发光。在发光构件的外侧设置有凹面镜，透明管由可延伸穿过凹面镜的可转动的杆状支撑构件支撑。在杆状支撑构件旋转的同时，在杆状支撑构件或发光构件上布置有叶片，螺钉或突起形式的装置，以冷却发光构件。

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