专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US08199094B2 Display device driving method and display device 有权
标题翻译：显示装置驱动方法及显示装置
公开(公告)号：US08199094B2
公开(公告)日：2012-06-12
申请号：US12572742
申请日：2009-10-02
申请人： Masaki Nose , Hisashi Yamaguchi
发明人： Masaki Nose , Hisashi Yamaguchi
IPC分类号： G09G3/36
CPC分类号： G09G3/3622 , G02F1/13476 , G09G3/2011 , G09G3/2014 , G09G3/2018 , G09G3/3614 , G09G3/3618 , G09G3/3651 , G09G3/3692 , G09G2300/026 , G09G2320/0204 , G09G2330/021 , G09G2340/16 , G09G2380/02
摘要： A display device includes a liquid crystal display panel having a first and second substrates with scanning electrodes and data electrodes and a liquid crystal layer; a scanning electrode driving circuit applying to the scanning electrodes scan pulse; a data electrode driving circuit applying to the data electrodes data pulses having combinations of different voltage levels according to write data; and a driving control circuit supplying to the scanning and data electrode driving circuits a pulse control signal controlling the phase of the scan pulses and data pulses. The scanning and data electrode driving circuits control the scan pulses and data pulses at voltage levels according to the pulse control signal, and the driving control circuit inverts or does not invert the phase of the pulse control signal, at each application interval of the scan pulses, according to the number of changed values and unchanged values of the write data.
摘要翻译：一种显示装置，包括：液晶显示面板，具有具有扫描电极和数据电极以及液晶层的第一和第二基板; 扫描电极驱动电路，对扫描电极施加扫描脉冲; 数据电极驱动电路，根据写入数据向数据电极施加具有不同电压电平的组合的数据脉冲; 以及向扫描和数据电极驱动电路提供控制扫描脉冲和数据脉冲的相位的脉冲控制信号的驱动控制电路。扫描和数据电极驱动电路根据脉冲控制信号控制电压电平下的扫描脉冲和数据脉冲，并且驱动控制电路在扫描脉冲的每个施加间隔反相或不反相脉冲控制信号的相位，根据变化的数值和不变的数据写入数据。

52. 发明申请

US20100194794A1 DISPLAY DEVICE HAVING DISPLAY ELEMENT OF DOT MATRIX TYPE AND A DRIVE METHOD OF THE SAME 审中-公开
标题翻译：具有DOT矩阵类型的显示元件的显示装置及其驱动方法
公开(公告)号：US20100194794A1
公开(公告)日：2010-08-05
申请号：US12756634
申请日：2010-04-08
申请人： Masaki Nose , Tomohisa Shingai , Hisashi Yamaguchi , Yoshikazu Kuyama
发明人： Masaki Nose , Tomohisa Shingai , Hisashi Yamaguchi , Yoshikazu Kuyama
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3651 , G09G3/3614 , G09G2300/023 , G09G2300/0486 , G09G2310/06 , G09G2320/0233 , G09G2320/041
摘要： A display device includes a matrix-type display element, a drive circuit, a control circuit, and a temperature sensor, the control circuit controls the drive circuit so that an initialization pulse to initialize a pixel to be rewritten is applied to bring about an initial gradation state and then a gradation pulse is applied to the initialized pixel to bring about a gradation state, the cumulative time during which the gradation pulse is applied is related to the value of the gradation state, the control circuit fixes the pulse voltage of the initialization pulse and varies the pulse width of the initialization pulse in accordance with the temperature detected by the temperature sensor, and varies the pulse width of the gradation pulse when the temperature is low and varies the pulse voltage of the gradation pulse when the temperature detected is high.
摘要翻译：显示装置包括矩阵式显示元件，驱动电路，控制电路和温度传感器，控制电路控制驱动电路，以便初始化要重写的像素的初始化脉冲以产生初始化灰度状态，然后灰度脉冲施加到初始化像素以产生灰度状态，施加灰度脉冲的累积时间与灰度状态的值相关，控制电路将初始化的脉冲电压脉冲，并且根据温度传感器检测到的温度来改变初始化脉冲的脉冲宽度，并且当温度低时改变灰度脉冲的脉冲宽度，并且当检测到的温度高时改变灰度脉冲的脉冲电压。

53. 发明申请

US20100097551A1 MULTILAYER DISPLAY ELEMENT AND METHOD OF FABRICATING THE SAME 有权
标题翻译：多层显示元件及其制造方法
公开(公告)号：US20100097551A1
公开(公告)日：2010-04-22
申请号：US12561635
申请日：2009-09-17
申请人： Fumio Yamagishi , Junji Tomita , Hisashi Yamaguchi
发明人： Fumio Yamagishi , Junji Tomita , Hisashi Yamaguchi
IPC分类号： G02F1/1347 , H01J9/20
CPC分类号： G02F1/1345 , G02F1/13452 , G02F1/13471 , G02F1/13473 , G02F1/13718 , G02F2001/13478 , G02F2201/42
摘要： A multilayer liquid crystal display element has a plurality of data electrode layer-to-layer interconnects formed in a non-display area of a liquid crystal display panel for connecting data electrodes of liquid crystal display panels for R, G, and B to a plurality of data signal input terminals from layer to layer, and a plurality of scanning electrode layer-to-layer interconnects formed in the non-display area for connecting scanning electrodes of the liquid crystal display panels for R, G, and B to a plurality of scan signal input terminals from layer to layer.
摘要翻译：多层液晶显示元件具有形成在用于将R，G和B的液晶显示面板的数据电极连接到多个的液晶显示面板的非显示区域中的多个数据电极层间互连的数据信号输入端子，以及形成在非显示区域中的多个扫描电极层间布线，用于将用于R，G和B的液晶显示面板的扫描电极连接到多个从层到层扫描信号输入端子。

54. 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。

55. 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。

56. 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.

57. 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.

58. 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。

59. 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。

60. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式