公开(公告)号：US5459592A

公开(公告)日：1995-10-17

申请号：US50909

申请日：1993-04-21

Applicant: Takashi Shibatani ,  Tokihiko Shinomiya ,  Takuji Yamatani ,  Hiroshi Hamada ,  Hiroshi Nakanishi

Inventor： Takashi Shibatani ,  Tokihiko Shinomiya ,  Takuji Yamatani ,  Hiroshi Hamada ,  Hiroshi Nakanishi

IPC: G02B3/00 ,  G02B3/08 ,  G02B5/10 ,  G02B5/22 ,  G02B19/00 ,  G02F1/1335 ,  G02F1/13357

CPC classification number: G02B3/0056 ,  G02B19/0028 ,  G02B19/0047 ,  G02F1/133526 ,  H04N9/3152 ,  G02B3/0006 ,  G02B3/08 ,  G02B5/10 ,  G02B5/22 ,  G02F1/1336

Abstract: The present invention provides a lighting device including a light source; a reflecting mirror for reflecting light emitted by the light source in a determined direction; and a compensating element for receiving the light from the reflecting mirror and allowing the light to outgo in the form of parallel rays. Further, a projection type image display system including the above-mentioned lighting device and a display element for forming an image by receiving light from the lighting device is provided. According to the present invention, light can be emitted with a satisfactory degree of parallelization and an even illuminance, constant irregularity due to the photoelasticity can be degraded, and the degradation in brightness of a projected image due to a low ratio of aperture can be avoided. Thus, a uniform image with no illuminance irregularity can be projected.

Abstract translation: 本发明提供一种包括光源的照明装置， 用于在确定的方向上反射由光源发射的光的反射镜; 以及用于接收来自反射镜的光并允许光以平行光线的形式出射的补偿元件。 此外，提供了一种包括上述照明装置的投影型图像显示系统和用于通过从照明装置接收光来形成图像的显示元件。 根据本发明，可以以令人满意的并行程度发射光，并且均匀的照度，由于光弹性而导致的恒定不规则性可能劣化，并且可以避免由于较小的孔径比而导致的投影图像的亮度劣化 。 因此，可以投射不具有照度不均匀性的均匀图像。

公开(公告)号：US5359440A

公开(公告)日：1994-10-25

申请号：US140978

申请日：1993-10-25

Applicant: Hiroshi Hamada ,  Fumiaki Funada ,  Kenjiro Hamanaka ,  Kouji Tanaka

Inventor： Hiroshi Hamada ,  Fumiaki Funada ,  Kenjiro Hamanaka ,  Kouji Tanaka

IPC: G02B3/00 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02B3/0056 ,  G02B3/0012 ,  G02F1/133526 ,  G02B3/0087

Abstract: An image display apparatus includes a display panel unit having a plurality of pixels, and a flat-plate microlens array of a refraction index distribution type. The microlens array is constituted by forming a plurality of microlenses for converging illuminating light onto the respective ones of the pixels, in a substrate by a diffusion process. In the diffusion process, diffusion fronts of the neighboring microlenses of the flat-plate microlens array are fused into each other so as to form one continuous curved surface within the substrate.

Abstract translation: 图像显示装置包括具有多个像素的显示面板单元和折射率分布型的平板微透镜阵列。 微透镜阵列通过在基板中通过扩散处理形成多个用于将照明光会聚在各个像素上的微透镜构成。 在扩散过程中，平板微透镜阵列的相邻微透镜的扩散前沿彼此熔合，以便在衬底内形成一个连续的曲面。

公开(公告)号：US5187551A

公开(公告)日：1993-02-16

申请号：US682942

申请日：1991-04-10

Applicant: Hajime Shoji ,  Noriko Watanabe ,  Hiroshi Hamada ,  Hiroaki Kato ,  Toshio Takemoto ,  Toshihiko Hirobe

Inventor： Hajime Shoji ,  Noriko Watanabe ,  Hiroshi Hamada ,  Hiroaki Kato ,  Toshio Takemoto ,  Toshihiko Hirobe

IPC: G02F1/1335 ,  G02F1/1368 ,  H01L29/786

CPC classification number: H01L29/78696 ,  G02F1/1368 ,  H01L29/78669 ,  G02F1/133512

Abstract: A thin film semiconductor device and a liquid crystal display apparatus are provided wherein the thin film semiconductor device having light irradiated thereon is cut off by a conductor layer, and the ight can be prevented from reaching the semiconductor layer. As a result, the generation of carriers due to optical excitation does not occur and the off current can be reduced. Because there is no area where electric field intensity in an opposed direction to the source electrode and the drain electrode is weaker than the electric field intensity of the channel region in the semiconductor layer, even after an operation for a prolonged duration under the irradiation of light, carriers generated by optical excitation are not accumulated in the semiconductor layer, and the probability of trapping for the carriers into a gate insulating film is quite low, and therefore variations in the characteristics of the thin film semiconductor device are negligibly small. The liquid crystal display apparatus using the thin film semiconductor can restrict such deteriorations of display quality as the degradation of contrast and uniformity.

Abstract translation: 提供一种薄膜半导体器件和液晶显示装置，其中具有照射在其上的光的薄膜半导体器件被导体层切断，并且可以防止该光到达半导体层。 结果，不会发生由于光激发而产生载流子，并且能够减小截止电流。 因为在与源电极和漏电极相反的方向上的电场强度比半导体层中的沟道区域的电场强弱弱的区域，即使在光照射下持续长时间的操作 通过光激励生成的载流子不会积聚在半导体层中，并且载流子陷入栅极绝缘膜的可能性相当低，因此薄膜半导体器件的特性的变化可以忽略不计。 使用薄膜半导体的液晶显示装置可以抑制由于对比度和均匀性的劣化而导致的显示质量的劣化。

公开(公告)号：US5155564A

公开(公告)日：1992-10-13

申请号：US617921

申请日：1990-11-21

Applicant: Tadanori Hishida ,  Hajime Shoji ,  Hiroshi Hamada ,  Hisato Nagatomi

Inventor： Tadanori Hishida ,  Hajime Shoji ,  Hiroshi Hamada ,  Hisato Nagatomi

IPC: G02F1/136 ,  G02F1/1368 ,  H01L21/768 ,  H01L23/522 ,  H01L27/12 ,  H01L29/78 ,  H01L29/786

CPC classification number: G02F1/1368 ,  H01L27/12 ,  G02F2202/103

Abstract: A thin-film transistor array has an insulating substrate; a plurality of thin-film transistors disposed in a matrix form on the substrate; a plurality of gate bus lines formed parallel to each other on the substrate, each of the gate bus lines being connected electrically with the gate electrodes of the thin-film transistors in the corresponding row of the matrix; and a plurality of source bus lines formed perpendicular to the gate bus lines on the substrate, each of the source bus lines being connected electrically with the source electrodes of the thin-film transistors in the corresponding column of the matrix; wherein at the intersections of the gate bus lines and the source bus lines, there is disposed a layered structure between the gate bus line and the source bus line, having successively a gate insulating film, a first semiconductor film, a protective insulating film, and a second semiconductor film which is connected electrically with the source intersections, wherein the width of the protective insulating film in the direction in which the gate bus line extends is equal to or greater than that of the second semiconductor film in that direction.

Abstract translation: 薄膜晶体管阵列具有绝缘基板; 在基板上以矩阵形式设置的多个薄膜晶体管; 在基板上彼此平行地形成的多个栅极总线，每个栅极总线与矩阵的相应行中的薄膜晶体管的栅电极电连接; 以及与基板上的栅极总线垂直形成的多个源极总线，每个源极总线与矩阵的相应列中的薄膜晶体管的源电极电连接; 其特征在于，在栅极总线和源极总线的交点处，在栅极总线与源极总线之间配置有分层结构，具有栅极绝缘膜，第一半导体膜，保护绝缘膜和 与源极交叉点电连接的第二半导体膜，其中栅极总线延伸的方向上的保护绝缘膜的宽度等于或大于在该方向上的第二半导体膜的宽度。

公开(公告)号：US4792239A

公开(公告)日：1988-12-20

申请号：US141371

申请日：1988-01-07

Applicant: Hiroshi Hamada ,  Takamitsu Watanabe ,  Mitiharu Suzuki

Inventor： Hiroshi Hamada ,  Takamitsu Watanabe ,  Mitiharu Suzuki

IPC: A44B11/12 ,  B65D63/16 ,  B65D90/04 ,  B65D33/14

CPC classification number: B65D90/046 ,  B65D2590/046 ,  Y10T24/1406 ,  Y10T24/2175 ,  Y10T24/28

Abstract: A flexible case hanging device for hanging and extending a flexible case such as an inner bag for a container comprises a belt member one end of which is fixed to a side edge along one edge of a corner of the inner bag and a free end of which is anchored by a buckle provided on a side edge along the other edge of the corner, and an annular body provided at a vertex of the corner. Part of the belt member passes through the annular body to form a loop of the belt member. The loop is adjustable into smaller sizes by pulling the free end of the belt member. The loop is fixed to an inner wall of the container. The free end of the belt member is fixed by the buckle. When the free end of the belt member is pulled to make smaller the loop of the belt member, the side edge and the vertex of the corner of the inner bag can be pulled to eliminate or prevent slack of the bag.

公开(公告)号：US4706173A

公开(公告)日：1987-11-10

申请号：US831258

申请日：1986-02-20

Applicant: Hiroshi Hamada ,  Kiyoshi Nakazawa ,  Hiroshi Take ,  Naofumi Kimura ,  Fumiaki Funada

Inventor： Hiroshi Hamada ,  Kiyoshi Nakazawa ,  Hiroshi Take ,  Naofumi Kimura ,  Fumiaki Funada

IPC: F21V7/00 ,  F21V7/09 ,  F21V8/00

CPC classification number: G02B6/0031 ,  F21V7/00 ,  F21V7/09 ,  G02B6/0038 ,  G02B6/0055

Abstract: A lighting apparatus including a tubular light source and a member having a plurality of reflective surfaces which are angularly set such that light from the light source is reflected in a predetermined direction of a viewing angle by each of the reflective surfaces. A ratio of an apparent width of each of the reflective surfaces to an apparent interval of adjacent ones of the reflective surfaces, when viewed from the predetermined direction of the viewing angle, is so set as to be a function of a distance between the light source and each of the reflective surfaces.

Abstract translation: 一种照明装置，包括管状光源和具有多个反射表面的部件，所述多个反射表面被成角度地设置成使得来自光源的光通过每个反射表面沿预定的视角方向反射。 当从视角的预定方向观察时，每个反射表面的视在宽度与相邻的反射表面的表观间隔的比率被设定为光源之间的距离的函数 和每个反射表面。

公开(公告)号：US4680505A

公开(公告)日：1987-07-14

申请号：US788455

申请日：1985-10-17

Applicant: Fumiaki Funada ,  Hiroshi Hamada ,  Osamu Inoue

Inventor： Fumiaki Funada ,  Hiroshi Hamada ,  Osamu Inoue

IPC: H01J61/72 ,  H01J61/06 ,  H01J61/26 ,  H01J61/30

CPC classification number: H01J61/72

Abstract: A small-size discharge lamp includes a glass tube having first and second ends, with an outer diameter thereof being smaller than 5 millimeters and a length thereof being shorter than 300 millimeters. At opposite ends of the glass tube, an elongated filament and an elongated getter are provided adjacent each other and parallel to the axial direction of the glass tube.

Abstract translation: 小型放电灯包括具有第一和第二端的玻璃管，其外径小于5毫米，其长度短于300毫米。 在玻璃管的相对端，细长的细丝和细长的吸气剂彼此相邻并且平行于玻璃管的轴向设置。

公开(公告)号：US4651148A

公开(公告)日：1987-03-17

申请号：US647752

申请日：1984-09-06

Applicant: Makoto Takeda ,  Kunihiko Yamamoto ,  Nobuaki Matsuhashi ,  Naofumi Kimura ,  Hiroshi Hamada ,  Hiroshi Take

Inventor： Makoto Takeda ,  Kunihiko Yamamoto ,  Nobuaki Matsuhashi ,  Naofumi Kimura ,  Hiroshi Hamada ,  Hiroshi Take

IPC: G02F1/1335 ,  G09G3/36

CPC classification number: G09G3/3607 ,  G02F1/133514 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2310/0251

Abstract: A matrix liquid crystal display device provided with switching transistors, made of amorphous silicon thin-film for example, which are connected to each display picture element. The switching transistors are scanned with a scan pulse having width H which is set at a value greater than that is expressed by T/N, where H denotes the scan pulse width applied to row electrodes connected to each gate of the switching transistor, T denotes the total scan time and N the number of the scan lines. Concretely, the timewise width of the scan pulses is expanded or the number of applicable scan pulses is increased. The preferred embodiments relate to such a liquid crystal display driving system that can effectively minimize the decline of the voltage and the display characteristics caused by insufficient charge against the display picture element electrodes via the switching transistors. In particular, the driving method embodied by the present invention is extremely useful for driving a large-capacity X-Y matrix liquid crystal display device.

Abstract translation: 一种矩阵液晶显示装置，其设置有例如与各显示图像元素连接的由非晶硅薄膜构成的开关晶体管。 用宽度为H的扫描脉冲扫描开关晶体管，该扫描脉冲设定为大于由T / N表示的值，其中H表示施加到连接到开关晶体管的每个栅极的行电极的扫描脉冲宽度，T表示 总扫描时间和N个扫描线数。 具体地，扫描脉冲的时间宽度被扩大或适用的扫描脉冲的数量增加。 优选实施例涉及这样的液晶显示驱动系统，其可以有效地最小化通过开关晶体管对显示图像元素电极的电荷不足引起的电压下降和显示特性的降低。 特别地，本发明具体实施的驱动方法对于驱动大容量X-Y矩阵型液晶显示装置非常有用。

公开(公告)号：US4505021A

公开(公告)日：1985-03-19

申请号：US434502

申请日：1982-10-15

Applicant: Hiroshi Hamada ,  Hiroshi Take ,  Kozo Yano ,  Yasuhiko Inami

Inventor： Hiroshi Hamada ,  Hiroshi Take ,  Kozo Yano ,  Yasuhiko Inami

IPC: G02F1/153 ,  G02F1/17

CPC classification number: G02F1/1533 ,  Y10T29/417

Abstract: A method for preparing an electrochromic display device comprising first and second electrochromic layers and a solid electrolyte interposed therebetween, comprises the steps of forming a conductive film on a substrate, forming an insulating film, over the entire surface of the conductive film forming a resist at portions on the insulating film other than a display pattern and lead-in electrodes, removing the insulating film at the display pattern and the lead-in electrodes, forming the electrochromic material layers and the solid electrolyte over the entire portions other than the lead-in electrode, removing the resist and the electrochromic layers and the solid electrolyte as formed on the insulating film, and forming a second electrode on the second electrochromic layer.

Abstract translation: 一种制备包括第一和第二电致变色层和固体电解质的电致变色显示装置的方法，包括以下步骤：在基板上形成导电膜，形成绝缘膜，在形成抗蚀剂的导电膜的整个表面上 除了显示图案和引入电极之外的绝缘膜上的部分，去除显示图案上的绝缘膜和引入电极，在引入之外的整个部分上形成电致变色材料层和固体电解质 电极，除去形成在绝缘膜上的抗蚀剂和电致变色层和固体电解质，并在第二电致变色层上形成第二电极。

公开(公告)号：US4396253A

公开(公告)日：1983-08-02

申请号：US218418

申请日：1980-12-19

Applicant: Hiroshi Kuwagaki ,  Hiroshi Hamada ,  Tadanori Hishida ,  Tomio Wada

Inventor： Hiroshi Kuwagaki ,  Hiroshi Hamada ,  Tadanori Hishida ,  Tomio Wada

IPC: G02F1/15 ,  G02F1/153 ,  G02F1/17

CPC classification number: G02F1/1533 ,  G02F1/15 ,  G02F2001/1517

Abstract: An electro-chromic display device comprises an electro-chromic material and an electrolyte between a display electrode formed by a combination of a plurality of segments, and counter electrode disposed opposite thereto, and undergoes a reversible reaction for developing or erasing a color upon application of voltage or reverse polarity voltage. The counter electrode comprises a molded product obtained by molding under pressure a mixture of the powders of a solid oxidation-reduction type active material and an electrically conductive material.

Abstract translation: 电铬显示装置包括电色材料和在由多个片段的组合形成的显示电极之间的电解质和与其相对设置的对电极，并且在施加了颜色的情况下经历用于显影或擦除颜色的可逆反应 电压或反极性电压。 对电极包括通过在压力下模制固体氧化还原型活性材料的粉末和导电材料的混合物而获得的模制产品。