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41. 发明申请

US20090316103A1 LIQUID CRYSTAL DISPLAY AND ELECTRONIC APPARATUS HAVING THE SAME 有权
标题翻译：液晶显示器和具有该液晶显示器的电子设备
公开(公告)号：US20090316103A1
公开(公告)日：2009-12-24
申请号：US12551774
申请日：2009-09-01
申请人： Masaki Nose , Hisashi Yamaguchi
发明人： Masaki Nose , Hisashi Yamaguchi
IPC分类号： G02F1/1333
CPC分类号： G02F1/13718 , G02F1/133382 , G02F2001/13478
摘要： A liquid crystal display includes a display section performing display using a liquid crystal, a substrate disposed to face a bottom surface of the display section and having a circuit for driving the liquid crystal mounted thereon, and a heat diffusing section disposed in contact with the bottom surface of the display section and a top surface of the substrate and having thermal conductivity higher than the thermal conductivity of air.
摘要翻译：液晶显示器包括使用液晶进行显示的显示部分，与显示部分的底面相对配置并具有驱动安装在其上的液晶的电路的基板和与底部接触的散热部分显示部分的表面和基板的顶表面，并且其导热率高于空气的热导率。

42. 发明申请

US20070290603A1 Display Apparatus 审中-公开
标题翻译：显示装置
公开(公告)号：US20070290603A1
公开(公告)日：2007-12-20
申请号：US10594737
申请日：2005-03-14
申请人： Atsuo Ishizuka , Yoshiaki Sakamoto , Hisashi Yamaguchi
发明人： Atsuo Ishizuka , Yoshiaki Sakamoto , Hisashi Yamaguchi
IPC分类号： H01J1/62
CPC分类号： H01L27/3288 , G02F1/134309 , G02F1/13439 , G02F1/1345 , H01J2211/245 , H01J2211/46
摘要： A display apparatus which comprises: a substrate; a first electrode group made up of a plurality of electrode patterns which are arranged adjacent to one another on said substrate, and extend in a first extending direction; a second electrode group made up of a plurality of electrode patterns which are arranged adjacent to one another on said substrate, and extend in a second extending direction which is different from said first extending direction; and a plurality of display elements which are each formed in correspondence to the intersection point of one electrode pattern among said first electrode group and one electrode pattern among said second electrode group, wherein at least said first electrode group includes a plurality of electrode patterns which are each connected to a drive circuit at one end, and are different in length from said one end to the other end, each of said plurality of electrode patterns has a lamination structure which has a first conductor having a first sheet resistivity, and a second conductor having a second sheet resistivity lower than said first sheet resistivity; each of said plurality of electrode patterns is provided with a higher resistance region where said second conductor is removed, and the length of said higher resistance region is changed according to the length of said electrode pattern for each of said plurality of electrode patterns.
摘要翻译：一种显示装置，包括：基板; 由在所述基板上彼此相邻布置并沿第一延伸方向延伸的多个电极图案构成的第一电极组; 由在所述基板上彼此相邻布置的多个电极图案构成的第二电极组，并且沿与第一延伸方向不同的第二延伸方向延伸; 以及多个显示元件，其各自形成为与所述第一电极组和所述第二电极组中的一个电极图案中的一个电极图案的交点相对应，其中至少所述第一电极组包括多个电极图案，每个连接到一端的驱动电路，并且从所述一端到另一端的长度不同，所述多个电极图案中的每一个具有层压结构，该叠层结构具有第一薄层电阻率的第一导体和第二导体具有低于所述第一片电阻率的第二片电阻率; 所述多个电极图案中的每一个设置有除去所述第二导体的较高电阻区域，并且所述较高电阻区域的长度根据所述多个电极图案中的每一个的所述电极图案的长度而改变。

43. 发明申请

US20060139289A1 Apparatus and method to improve quality of moving image displayed on liquid crystal display device 有权
公开(公告)号：US20060139289A1
公开(公告)日：2006-06-29
申请号：US11357541
申请日：2006-02-17
申请人： Hidefumi Yoshida , Seiji Tanuma , Takatoshi Mayama , Yuichi Inoue , Toshiaki Suzuki , Kazutaka Hanaoka , Takeshi Gotoh , Tetsuya Kobayashi , Makoto Ohashi , Hisashi Yamaguchi , Katsunori Tanaka , Koichi Katagawa
发明人： Hidefumi Yoshida , Seiji Tanuma , Takatoshi Mayama , Yuichi Inoue , Toshiaki Suzuki , Kazutaka Hanaoka , Takeshi Gotoh , Tetsuya Kobayashi , Makoto Ohashi , Hisashi Yamaguchi , Katsunori Tanaka , Koichi Katagawa
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/342 , G09G3/3666 , G09G2310/024 , G09G2310/04 , G09G2310/062 , G09G2310/063 , G09G2320/0233 , G09G2320/0238 , G09G2320/0247 , G09G2320/0261 , G09G2330/021
摘要： A liquid crystal display device includes a panel having pixel electrodes arranged at intersections of a plurality of signal lines via switching elements for transmitting display data and a plurality of scanning lines for transmitting control signals, and a control circuit for controlling the panel. The liquid crystal panel is divided into first pixel regions and second pixel regions adjacent to the first pixel regions. The control circuit carries out impulse driving in which the control signals transmitted to each of the scanning lines are activated two times in one frame period for displaying an image. The control circuit writes the display data in either one of the pixel regions and writes reset data in the other pixel regions when the control signals are activated once of the two times. By writing the reset data in the pixel regions, the display data written in an immediately preceding frame are reset. In consecutive frames, the display data written in the pixel regions are always reset in one frame period. Therefore, blurring in a moving image can be alleviated. Since writing the display data and the reset data is carried out separately in the first pixel regions and in the second pixel regions, flicker is prevented from occurring in a display screen.

44. 发明授权

US07042425B2 Display device 失效
公开(公告)号：US07042425B2
公开(公告)日：2006-05-09
申请号：US10255077
申请日：2002-09-26
申请人： Hisashi Yamaguchi , Kyouichi Yamamoto
发明人： Hisashi Yamaguchi , Kyouichi Yamamoto
IPC分类号： G09G3/10 , G09G3/30
CPC分类号： G09G3/2011 , G09G3/2074 , G09G3/2077 , G09G3/30 , G09G2310/0259 , G09G2310/027
摘要： A display device for realizing gray-scale display by changing an amplitude of a modulation voltage which is output from a data-side driving circuit. A driving control circuit is capable of supplying a first display data signal representing (m+n) grades, obtained by adding m grades represented by a second display data signal externally input and an adjustable range n. The data-side driving circuit is capable of outputting modulation voltages having (m+n) types of amplitudes to a plurality of first electrodes in accordance with a first display data signal. The amplitude of the modulation voltage corresponding to the light emission characteristic of a prescribed light emitting layer among a plurality of light emitting layers is adjusted to an amplitude in the adjustable range n from the amplitude corresponding to the grade represented by the second display data signal.

45. 发明授权

US06655810B2 Lighting unit 有权
公开(公告)号：US06655810B2
公开(公告)日：2003-12-02
申请号：US09821976
申请日：2001-03-30
申请人： Keiji Hayashi , Takeshi Gotoh , Toshihiro Suzuki , Hisashi Yamaguchi , Tetsuya Kobayashi , Tetsuya Hamada , Mari Sugawara
发明人： Keiji Hayashi , Takeshi Gotoh , Toshihiro Suzuki , Hisashi Yamaguchi , Tetsuya Kobayashi , Tetsuya Hamada , Mari Sugawara
IPC分类号： F21V704
CPC分类号： G02B6/0031 , G01D11/28 , G02B6/0036 , G02B6/0061 , G02B6/0071 , G02F1/133604 , G02F1/133606 , G02F2202/28
摘要： The invention relates to a backlight unit for liquid crystal displays, etc.; and its object is to provide a backlight unit not involving the problem that the emitted light leaks out of the optical waveguide, even when the space around the cold-cathode tubes in the light source unit for it is filled with a liquid of which the refractive index is nearly the same as that of the glass material that forms the outer wall of the cold-cathode tubes. The backlight unit comprises a housing 6 which houses cold-cathode tubes 2, 4 therein and of which the inner surface is coated with a light reflector 10; a transparent liquid filled in the housing 6; and an optical waveguide 1 made of a transparent substance and having a light-emitting surface S. The reflective surface of the light reflector 10 has a cross-section profile of X-T-U-V-W-Y, on which the light emitted by the cold-cathode tubes 2, 4 is reflected, and the thus-reflected light is led to the light-emitting surface S of the optical waveguide 1 at an incident angle not smaller than the critical angle to the surface S.

46. 发明授权

US06329975B1 Liquid-crystal display device with improved interface control 失效
标题翻译：具有改进的界面控制的液晶显示装置
公开(公告)号：US06329975B1
公开(公告)日：2001-12-11
申请号：US08816525
申请日：1997-03-13
申请人： Hisashi Yamaguchi
发明人： Hisashi Yamaguchi
IPC分类号： G09G336
CPC分类号： G09G3/3648 , G09G3/3659 , G09G2340/0471 , G09G2340/0478
摘要： A liquid crystal display device comprising a start pulse generation circuit which gives the timing for displaying a received image in a fixed position on a liquid crystal display panel, another start pulse generating circuit which gives the timing for displaying the received image in a specified position on the liquid crystal display panel in response to enable signal indicating an effective display data period concerning the received image from the outside, and selectors which select one of these circuits in response to a select signal. The liquid crystal display device according to this present invention has a data enable signal detection circuit which detects the data enable signal and outputs the result to the selectors as the select signal.
摘要翻译：一种液晶显示装置，包括：开始脉冲发生电路，其将用于在液晶显示面板上的固定位置显示接收图像的定时提供给另一个起始脉冲发生电路，该电路给出将接收到的图像显示在指定位置的定时所述液晶显示面板响应于指示来自外部的接收图像的有效显示数据周期的使能信号，以及响应于选择信号选择这些电路之一的选择器。根据本发明的液晶显示装置具有数据使能信号检测电路，其检测数据使能信号并将结果输出到选择器作为选择信号。

47. 发明授权

US06222515B1 Apparatus for controlling data voltage of liquid crystal display unit to achieve multiple gray-scale 失效
标题翻译：用于控制液晶显示单元数据电压达到多灰度的装置
公开(公告)号：US06222515B1
公开(公告)日：2001-04-24
申请号：US07786251
申请日：1991-10-31
申请人： Tadahisa Yamaguchi , Kazuhiro Takahara , Masami Oda , Hisashi Yamaguchi
发明人： Tadahisa Yamaguchi , Kazuhiro Takahara , Masami Oda , Hisashi Yamaguchi
IPC分类号： G09G336
CPC分类号： G09G3/2011 , G09G3/2018 , G09G3/3614 , G09G3/3648 , G09G3/3688 , G09G2310/027 , G09G2320/0247
摘要： In a driving device of an active matrix type liquid crystal display unit including a liquid crystal display panel, a scan driver, and a data driver, a data voltage controlling apparatus is provided to achieve digital multiple gray-scale levels with little flickering. The data voltage controlling apparatus supplies the data driver with a combination of two different data voltages picked up from a plurality of digital data voltages previously set. The combination of two different data voltages are, for example, a combination of different waveforms, a combination of negative level and positive level, and a combination of two different voltages having at least a voltage difference. Further, a division of T-V characteristics and an exchange of data voltages are carried out to reduce the flickering.
摘要翻译：在包括液晶显示面板，扫描驱动器和数据驱动器的有源矩阵型液晶显示单元的驱动装置中，提供数据电压控制装置，以实现少量闪烁的数字多灰度级。数据电压控制装置向数据驱动器提供从预先设定的多个数字数据电压中拾取的两个不同数据电压的组合。两个不同数据电压的组合例如是不同波形的组合，负电平和正电平的组合以及具有至少一个电压差的两个不同电压的组合。此外，执行T-V特性的划分和数据电压的交换以减少闪烁。

48. 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。

49. 发明授权

US5596651A System and method for electronic volume control of audio signals 失效
标题翻译：音频信号电子音量控制系统及方法
公开(公告)号：US5596651A
公开(公告)日：1997-01-21
申请号：US83791
申请日：1993-06-25
申请人： Hisashi Yamaguchi
发明人： Hisashi Yamaguchi
IPC分类号： H03G1/00 , H03G3/00
CPC分类号： H03G1/0088 , H03G3/001
摘要： A system and method for reducing switching noise generated when an audio signal envelope is abruptly changed provides for gradual change of the audio signal envelope from one level to another. This gradual change over time in the audio signal envelope can be either near-linear or logarithmic. The system has a volume control register for storing a digital value representative of the envelope magnitude, an up/down counter initialized to a predetermined value, a comparator for comparing the contents of the volume control register and the up/down counter, and a digital-to-analog converter (D/A) which produces the audio signal envelope. The up/down counter output forms the input to the D/A. If the value of the volume control register is larger than the value of the up/down counter then the counter counts up until the values are equal. If the value of the volume control register is smaller than the value of the up/down counter then the counter counts down until the values are equal. If the value of the volume control register is equal to the value of the up/down counter then the counter maintains its state. The clock signal input to the counter is varied so that the user may select between a near-linear change in the D/A output envelope or a logarithmic change.
摘要翻译：当音频信号包络突然改变时产生的减少开关噪声的系统和方法提供了音频信号包络从一个级别到另一级的逐渐改变。音频信号包络中随时间的逐渐变化可以是接近线性的或对数的。该系统具有用于存储表示包络幅度的数字值的音量控制寄存器，初始化为预定值的上/下计数器，用于比较音量控制寄存器和升降计数器的内容的比较器，以及数字模拟转换器（D / A），其产生音频信号包络。上/下计数器输出形成D / A的输入。如果音量控制寄存器的值大于上/下计数器的值，则计数器将递增计数，直到值相等。如果音量控制寄存器的值小于上/下计数器的值，那么计数器会倒计时，直到值相等。如果音量控制寄存器的值等于上/下计数器的值，则计数器保持其状态。输入到计数器的时钟信号被改变，使得用户可以在D / A输出包络中的近似线性变化或对数变化之间进行选择。

50. 发明授权

US5438953A Crystal growth apparatus 失效
标题翻译：晶体生长装置
公开(公告)号：US5438953A
公开(公告)日：1995-08-08
申请号：US34481
申请日：1993-03-19
申请人： Yoshihira Aoki , Hisashi Yamaguchi , Giyuu Kido
发明人： Yoshihira Aoki , Hisashi Yamaguchi , Giyuu Kido
IPC分类号： C30B11/00 , C30B11/02 , C30B35/00
CPC分类号： C30B11/007 , Y10T117/1092
摘要： A crystal growth apparatus is herein disclosed, which comprises a vertical magnetic field-generating apparatus for establishing a cylindrical, vertical magnetic field space; a vertical Bridgman furnace arranged within the space; a base plate positioned above the magnetic field-generating apparatus; a heat-generating furnace comprising a water jacket, a quartz tube and a heating element; a combustion tube for accommodating a crucible at a predetermined position; a means for vertically suspending and supporting the combustion tube; a means for guiding the suspending means to move it up and down; and a means for driving the suspending means in the upward and downward directions such that the combustion tube is lowered and risen in the heat-generating furnace; the guide means and the driving means being fitted to the base plate; the heat-generating furnace being arranged at a predetermined position within the space and fitted to the base plate through a supporting member; and a motor of the driving means being placed at a position wherein the motor is not greatly affected by a magnetic field established by the magnetic field-generating apparatus.
摘要翻译：本文公开了一种晶体生长装置，其包括用于建立圆柱形垂直磁场空间的垂直磁场产生装置; 布置在该空间内的垂直布里奇曼炉; 位于磁场产生装置上方的基板; 包括水套，石英管和加热元件的发热炉; 用于将坩埚容纳在预定位置的燃烧管; 用于垂直悬挂和支撑燃烧管的装置; 用于引导悬挂装置上下移动的装置; 以及用于沿向上和向下方向驱动悬挂装置的装置，使得燃烧管在发热炉中下降并升高; 引导装置和驱动装置安装在基板上; 所述发热炉布置在所述空间内的预定位置处，并通过支撑构件装配到所述基板; 并且驱动装置的电动机被放置在电动机不受由磁场产生装置建立的磁场的很大影响的位置。

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