公开(公告)号：US06513936B1

公开(公告)日：2003-02-04

申请号：US09612668

申请日：2000-07-10

申请人： Masaru Ishiwa ,  Keiji Hayashi ,  Toshihiro Suzuki ,  Tetsuya Kobayashi ,  Tetsuya Hamada ,  Takeshi Gotoh ,  Mari Sugawara

发明人： Masaru Ishiwa ,  Keiji Hayashi ,  Toshihiro Suzuki ,  Tetsuya Kobayashi ,  Tetsuya Hamada ,  Takeshi Gotoh ,  Mari Sugawara

IPC分类号： G03B2118

CPC分类号： H04N9/3141 ,  H04N5/7441 ,  H04N9/3102

摘要： A projector includes a first housing, a second housing, and a sound insulating member. The first housing is provided with first heat-generating elements used for generating an image, first fans producing cooling airflows towards each one of the first heat-generating elements, and vents via which the cooling airflows heated by the first heat-generating elements are discharged. The second housing encloses the first housing, and has second fans discharging the cooling airflows outside the projector. The sound insulating member is provided on a path between the vents and the second fans so as to insulate sound produced by the first fans. The projector may be provided with a dust-proof member for the projecting lens.

摘要翻译： 投影仪包括第一壳体，第二壳体和隔音构件。 第一壳体设置有用于产生图像的第一发热元件，第一风扇朝向第一发热元件中的每一个产生冷却气流，以及通过第一发热元件加热的冷却气流被排出的通风口 。 第二壳体包围第一壳体，并且具有第二风扇排出投影仪外部的冷却气流。 隔音构件设置在通风口和第二风扇之间的路径上，以便使由第一风扇产生的声音绝缘。 投影仪可以设置有用于投影透镜的防尘构件。

公开(公告)号：US06379010B1

公开(公告)日：2002-04-30

申请号：US09280444

申请日：1999-03-29

申请人： Toshihiro Suzuki ,  Tetsuya Kobayashi ,  Tetsuya Hamada ,  Takeshi Gotoh ,  Mari Sugawara ,  Keiji Hayashi ,  Hisashi Yamaguchi

发明人： Toshihiro Suzuki ,  Tetsuya Kobayashi ,  Tetsuya Hamada ,  Takeshi Gotoh ,  Mari Sugawara ,  Keiji Hayashi ,  Hisashi Yamaguchi

IPC分类号： G03B2114

CPC分类号： G03B21/14 ,  G03B21/2073 ,  G03B21/208 ,  G03B33/12

摘要： The present invention relates to a projection type display using a transmission type liquid crystal light valve, and its object is to supply a projection type display capable of exhibiting a high quality gradation display by preventing a leak current at a switching device. The projection type display comprises three liquid crystal light valves 21R, 21G, and 21B which have polarizing plates 20Rp, 20Gp, and 20Bp, modulate in intensity and emit each light of color components of red, green, and blue, and a dichroic prism to synthesize exiting lights from respective light valves. The projection type display is structured to arrange half-wave plates 20Ri, and 20Gi between the liquid crystal light valves 21R, and 21G for red and green, to set a polarizing direction of an exiting light of a blue component orthogonal to polarizing directions of the other two exiting lights.

摘要翻译： 本发明涉及一种使用透射型液晶光阀的投影型显示器，其目的是提供一种能够通过防止开关装置的泄漏电流而呈现高质量灰度显示的投影型显示器。 投影型显示器包括具有调制强度的偏振片20Rp，20Gp和20Bp的三个液晶光阀21R，21G和21B，并将每个红色，绿色和蓝色的颜色分量的光和二向色棱镜发射到 从各个光阀合成出射光。 投影型显示器被构造成在用于红色和绿色的液晶光阀21R和21G之间布置半波片20Ri和20Gi，以将与蓝色分量正交的蓝色分量的出射光正交于偏振方向的偏振方向 其他两个出口灯。

公开(公告)号：US6135598A

公开(公告)日：2000-10-24

申请号：US268374

申请日：1999-03-15

申请人： Tetsuya Hamada ,  Keiji Hayashi ,  Toshihiro Suzuki

发明人： Tetsuya Hamada ,  Keiji Hayashi ,  Toshihiro Suzuki

IPC分类号： G02F1/13 ,  G02B27/18 ,  G02F1/1335 ,  G02F1/13357 ,  G03B21/00 ,  H04N5/74 ,  H04N9/31 ,  B03B21/14

CPC分类号： H04N9/3105 ,  H04N5/7441 ,  H04N9/315

摘要： A projection-type display apparatus includes a light source, a liquid crystal panel, and a light path changing element arranged between the light source and the liquid crystal panel for changing a light path so that a light beam emitted by the light source and going to the central portion of the liquid crystal panel is bent toward the peripheral portion of the liquid crystal panel. Therefore, a uniform illuminance distribution and a uniform color distribution are ensured.

摘要翻译： 投影型显示装置包括光源，液晶面板和布置在光源和液晶面板之间的光路改变元件，用于改变光路，使得由光源发射的光束转向 液晶面板的中央部朝向液晶面板的周边部弯曲。 因此，确保均匀的照度分布和均匀的颜色分布。

公开(公告)号：US5938307A

公开(公告)日：1999-08-17

申请号：US593229

申请日：1996-01-29

申请人： Tetsuya Hamada ,  Toshihiro Suzuki ,  Takeshi Gotoh ,  Keiji Hayashi

发明人： Tetsuya Hamada ,  Toshihiro Suzuki ,  Takeshi Gotoh ,  Keiji Hayashi

IPC分类号： G02B5/04 ,  G02B27/00 ,  G02B27/18 ,  G02F1/13 ,  G02F1/1335 ,  G03B21/00 ,  G03B21/20 ,  G03B21/14

CPC分类号： G03B21/20

摘要： A projection display apparatus includes a light source unit for emitting light, a modulation unit for spatially modulating the light from the light source unit, and a projection lens for projecting light spatially modulated by the modulation unit on a screen so that a picture corresponding to spatial modulation in the modulation unit is formed on the screen. A deflection unit is located between the light source and the modulation unit and deflecting beams are included in the light from the light source unit toward an optical axis to prevent the beams from traveling out of the modulation unit.

摘要翻译： 一种投影显示装置，包括用于发光的光源单元，用于对来自光源单元的光进行空间调制的调制单元和用于将由调制单元空间调制的光投影到屏幕上的投影透镜，使得与空间对应的图像 调制单元的调制形成在屏幕上。 偏转单元位于光源和调制单元之间，并且偏转光束包括在来自光源单元的光中朝向光轴，以防止光束从调制单元行进。

公开(公告)号：US5892561A

公开(公告)日：1999-04-06

申请号：US681617

申请日：1996-07-29

申请人： Toshihiro Suzuki ,  Yoshinori Tanaka ,  Katsushige Asada ,  Kenji Okamoto

发明人： Toshihiro Suzuki ,  Yoshinori Tanaka ,  Katsushige Asada ,  Kenji Okamoto

IPC分类号： G02F1/133 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1347

CPC分类号： G02F1/133385 ,  G02F1/133502 ,  G02F2001/133357

摘要： A liquid crystal panel includes a liquid crystal layer sandwiched by first and second substrates, wherein a transparent film is adhered on at least one of the first and second substrates by an intervening adhesive layer, such that the adhesive layer fills defects formed on a surface of the substrate with a material having a refractive index close to the refractive index of the substrate. Further, a liquid crystal projector having an improved cooling efficiency is disclosed.

摘要翻译： 液晶面板包括夹在第一和第二基板之间的液晶层，其中通过中间粘合剂层将透明膜粘附在第一和第二基板中的至少一个上，使得粘合剂层填充形成在第一和第二基板的表面上的缺陷 具有折射率接近于基板的折射率的材料的基板。 此外，公开了一种具有改善的冷却效率的液晶投影仪。

公开(公告)号：US5847792A

公开(公告)日：1998-12-08

申请号：US730100

申请日：1996-10-15

申请人： Tetsuya Kobayashi ,  Toshihiro Suzuki ,  Takeshi Gotoh ,  Hisashi Yamaguchi ,  Kazutaka Hanaoka ,  Yasutoshi Tasaka ,  Seiji Tanuma ,  Makoto Ohashi ,  Takashi Sasabayashi ,  Yohei Nakanishi

发明人： Tetsuya Kobayashi ,  Toshihiro Suzuki ,  Takeshi Gotoh ,  Hisashi Yamaguchi ,  Kazutaka Hanaoka ,  Yasutoshi Tasaka ,  Seiji Tanuma ,  Makoto Ohashi ,  Takashi Sasabayashi ,  Yohei Nakanishi

IPC分类号： G02B5/00 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  H04N5/74 ,  G02F1/1333

CPC分类号： G02F1/136209 ,  G02F1/133512

摘要： An active matrix type liquid crystal display panel comprises a first substrate having a plurality of active devices, a plurality of scanning bus lines, a plurality of data bus lines, and a plurality of pixel electrodes, a second substrate having opposed electrodes on its surface opposing to the first substrate, a first shielding film formed on top of the active devices and between the pixel electrodes on the first substrate, a second shielding film formed in at least areas opposing to semiconductor regions of the active devices on the second substrate, and liquid crystals sealed between the first substrate and the second substrate.

摘要翻译： 有源矩阵型液晶显示面板包括具有多个有源器件的第一衬底，多个扫描总线，多个数据总线和多个像素电极，第二衬底的表面相对的相对电极 形成在有源器件的顶部和第一衬底上的像素电极之间的第一屏蔽膜，形成在与第二衬底上的有源器件的半导体区域相对的至少区域中的第二屏蔽膜，以及液体 在第一基板和第二基板之间密封晶体。

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。

公开(公告)号：US4877717A

公开(公告)日：1989-10-31

申请号：US77337

申请日：1987-07-24

申请人： Toshihiro Suzuki ,  Yasuyuki Todokoro ,  Kazunari Komenou

发明人： Toshihiro Suzuki ,  Yasuyuki Todokoro ,  Kazunari Komenou

IPC分类号： B29D11/00

CPC分类号： B29D11/00269 ,  B29D11/00278 ,  Y10S359/90

摘要： A process for the production of optical elements which comprises forming on a substrate a light-sensitive film containing at least a photoreactive compound, and selectively exposing the film to radiation to cause migration of the unreacted compound from an unexposed area to an exposed area by the exposure. The present process is particularly useful in the low-cost mass-production of various micronized optical elements such as plastic microlenses and arrays thereof, optical waveguides, diffraction gratings, and holograms, for example. An optical device comprising the optical elements of the present invention is also disclosed.

摘要翻译： 一种用于生产光学元件的方法，其包括在基底上形成含有至少一种光反应性化合物的感光膜，并且将该膜选择性地暴露于辐射以引起未反应的化合物从未曝光区域迁移到暴露区域 曝光。 本发明的方法在诸如塑料微透镜及其阵列，光波导，衍射光栅和全息图等各种微粉化光学元件的低成本批量生产中特别有用。 还公开了包括本发明的光学元件的光学装置。

公开(公告)号：US4831199A

公开(公告)日：1989-05-16

申请号：US57650

申请日：1987-06-09

申请人： Toshihiro Suzuki ,  Chizu Komatsu

发明人： Toshihiro Suzuki ,  Chizu Komatsu

IPC分类号： C07C25/00 ,  C07C17/12 ,  C07C41/22

CPC分类号： C07C41/22 ,  C07C17/12

摘要： A process for producing a halobenzene represented by the formula: ##STR1## where R is a lower alkyl group, a lower alkoxy group or a halogen atom, and X is a halogen atom, which comprises halogenating a benzene represented by the formula: ##STR2## where R is as defined above, in a liquid phase in the presence of a catalyst, characterized in that the catalyst is a combination of an aliphatic carboxylic acid component and a zeolite having a SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of from 3 to 8 and a pore size of from 6 to 10 .ANG..

摘要翻译： 一种制备由下式表示的卤代苯的方法：其中R是低级烷基，低级烷氧基或卤原子，X是卤素原子，其中包括将由式 ：其中R如上定义，在催化剂存在下的液相中，其特征在于催化剂是脂族羧酸组分和SiO 2 / Al 2 O 3摩尔比为1:1的沸石的组合 3至8，孔径为6至10安培。

公开(公告)号：US4822933A

公开(公告)日：1989-04-18

申请号：US120171

申请日：1987-11-12

申请人： Toshihiro Suzuki ,  Yasushi Higuchi

发明人： Toshihiro Suzuki ,  Yasushi Higuchi

IPC分类号： B01J29/00 ,  B01J29/50 ,  B01J29/60 ,  C07B61/00 ,  C07C17/00 ,  C07C17/12 ,  C07C25/02 ,  C07C25/13 ,  C07C67/00 ,  C07C17/24

CPC分类号： C07C17/12

摘要： A process for producing a chlorohalobenzene represented by the general formula: ##STR1## where X' is a halogen atom, by chlorinating a benzene represented by the general formula: ##STR2## where X is a hydrogen atom or a halogen atom, in a liquid phase in the presence of a catalyst, characterized in that L-type zeolite is used as the catalyst.

摘要翻译： 通过氯化由以下通式表示的苯，其中X是氢原子，或其中X是氢原子，其中X是氢原子，其中X'是卤素原子，由下式通式（I）表示的氯代卤苯的制备方法： 卤素原子，在催化剂存在下为液相，其特征在于使用L型沸石作为催化剂。