公开(公告)号：US20110057911A1

公开(公告)日：2011-03-10

申请号：US12991828

申请日：2009-05-14

申请人： Hiroyasu Makino ,  Toshikazu Wakabayashi ,  Satoshi Kominami ,  Yasuhiro Arai ,  Masumi Izuchi ,  Junko Matsushita ,  Hideki Nakata

发明人： Hiroyasu Makino ,  Toshikazu Wakabayashi ,  Satoshi Kominami ,  Yasuhiro Arai ,  Masumi Izuchi ,  Junko Matsushita ,  Hideki Nakata

IPC分类号： G06F3/038 ,  G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/2022 ,  G09G3/2948 ,  G09G3/296 ,  G09G2310/0216 ,  G09G2310/0218

摘要： A plurality of display electrode pairs are divided into two display electrode pair groups I and II. One field is divided into M (M is an integer of 2 or more) sub-fields SFL (L=1 to M) each including a wall voltage adjusting period, an address period, and a sustain period. Based on a sustain period T1 of a K-th sub-field SFK and a wall voltage adjusting period T2 positioned between the sustain period T1 and the address period of a (K+1)-th sub-field, if T1>T2, a first driving method in which the sustain period T1 and the wall voltage adjusting period T2 are set for each of the display electrode pair groups I and II is used in the sub-field SFK, and if T1

摘要翻译： 多个显示电极对被分成两个显示电极对组I和II。 每个场分为包括壁电压调节周期，地址周期和维持周期的M（M是2以上的整数）子场SFL（L = 1〜M）。 基于位于第（K + 1）子场的维持期间T1和寻址周期之间的第K个子场SFK的维持期间T1和壁电压调整期间T2，如果T1> T2， 在子场SFK中使用对于显示电极对组I和II中的每一个设置了维持周期T1和壁电压调整周期T2的第一驱动方法，如果T1

公开(公告)号：US06411273B1

公开(公告)日：2002-06-25

申请号：US09194721

申请日：1998-12-21

申请人： Mika Nakamura ,  Yutaka Nanno ,  Naomi Kaneko ,  Masumi Izuchi ,  Hiroshi Tsutsu ,  Katsumi Adachi

发明人： Mika Nakamura ,  Yutaka Nanno ,  Naomi Kaneko ,  Masumi Izuchi ,  Hiroshi Tsutsu ,  Katsumi Adachi

IPC分类号： G09G336

CPC分类号： G09G3/2011 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2310/027

摘要： An object of the present invention is, by eliminating a driver IC from the components of an liquid crystal display, to achieve a cost reduction, to eliminate a manufacturing step of mounting the driver IC onto an array substrate, and to reduce a thickness of the liquid crystal display. A driver circuit for an active matrix liquid crystal display comprises a resistive dividing type digital-to-analog converter circuit (DAC). An analog output voltage from the DAC is amplified by a signal amplifier element, and a liquid crystal element is driven by the amplified analog output voltage. The driver circuit is characterized in that a resistance element R is formed in an n+ layer of p-Si on an array substrate of the liquid crystal display, and a switching element Tr and a signal amplifier element are also formed on the array substrate.

摘要翻译： 本发明的目的是通过从液晶显示器的部件中消除驱动器IC，以实现成本降低，以消除将驱动器IC安装到阵列基板上的制造步骤，并且减小 液晶显示器。 用于有源矩阵液晶显示器的驱动电路包括电阻分割型数模转换器电路（DAC）。 来自DAC的模拟输出电压由信号放大器元件放大，液晶元件由放大的模拟输出电压驱动。 驱动电路的特征在于，在液晶显示器的阵列基板上的p +的n +层上形成有电阻元件R，并且还在阵列基板上形成开关元件Tr和信号放大元件。

公开(公告)号：US20100321371A1

公开(公告)日：2010-12-23

申请号：US12671392

申请日：2009-06-04

申请人： Satoshi Kominami ,  Toshikazu Wakabayashi ,  Masumi Izuchi ,  Junko Matsushita ,  Yasuhiro Arai ,  Hiroyasu Makino

发明人： Satoshi Kominami ,  Toshikazu Wakabayashi ,  Masumi Izuchi ,  Junko Matsushita ,  Yasuhiro Arai ,  Hiroyasu Makino

IPC分类号： G09G5/00

CPC分类号： G09G3/2965 ,  G09G3/2927 ,  G09G3/2942 ,  G09G2310/066

摘要： A method of driving a plasma display panel of the present invention, is a driving method of a display panel including plural display electrode pairs (24) each including a scan electrode (22) and a sustain electrode (23) extending along each other, plural data electrodes (32) crossing the plural display electrode pairs (24) and discharge cells respectively formed at positions where the display electrode pairs (24) and the data electrodes (32) cross each other. The method comprises applying a last sustain pulse to the scan electrode (22) in a sustain period when a sustain voltage pulse is applied alternately to the scan electrode (22) and to the sustain electrode (23); then applying to the scan electrode (22) a first ramp voltage having a first ramp waveform which is opposite in polarity to the last sustain voltage pulse; and applying to the sustain electrode (23) a second ramp voltage having a second ramp waveform which is opposite in polarity to the first ramp voltage such that before one of the first and second ramp waveforms reaches a predetermined voltage and finishes rising, the other of the first and second ramp waveforms starts rising.

摘要翻译： 驱动本发明的等离子体显示面板的方法是具有多个显示电极对（24）的显示面板的驱动方法，每个显示电极对（24）包括彼此延伸的扫描电极（22）和维持电极（23），多个 与多个显示电极对（24）交叉的数据电极（32）和分别形成在显示电极对（24）和数据电极（32）交叉的位置处的放电单元。 该方法包括：在将维持电压脉冲交替施加到扫描电极（22）和维持电极（23）的维持期间，向扫描电极（22）施加最后的维持脉冲; 然后向扫描电极（22）施加具有与最后维持电压脉冲极性相反的第一斜坡波形的第一斜坡电压; 向所述维持电极施加第二斜坡电压，所述第二斜坡电压具有与所述第一斜坡电压极性相反的第二斜坡波形，使得在所述第一和第二斜坡波形中的一个达到预定电压并且完成上升之前，另一个 第一和第二斜坡波形开始上升。

公开(公告)号：US20110090211A1

公开(公告)日：2011-04-21

申请号：US12999842

申请日：2009-06-23

申请人： Yasuhiro Arai ,  Toshikazu Wakabayashi ,  Satoshi Kominami ,  Masumi Izuchi ,  Junko Matsushita ,  Hiroyasu Makino ,  Hideki Nakata

发明人： Yasuhiro Arai ,  Toshikazu Wakabayashi ,  Satoshi Kominami ,  Masumi Izuchi ,  Junko Matsushita ,  Hiroyasu Makino ,  Hideki Nakata

IPC分类号： G09G5/00 ,  G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/2927 ,  G09G3/293 ,  G09G3/294 ,  G09G2310/0216 ,  G09G2310/0218 ,  G09G2330/028

摘要： A simple, low cost drive circuit secures a sufficient number of subfields in a high resolution panel. The plasma display panel drive circuit groups plural sustain electrodes into first and second sustain electrode groups, and applies sustain pulses in the sustain period. The first and second sustain pulse generating circuits generate and apply sustain pulses to first and second electrode paths. First and second specific voltage application circuits apply a first specific voltage to the first and second electrode paths. The voltage selection circuit selects one of a plurality of voltages including at least a second specific voltage and a third specific voltage, and generates a selected voltage. The first and second sustain pulse generating circuits generate the sustain pulses based on the second specific voltage when the selected voltage is the second specific voltage, and when the selected voltage is the third specific voltage, apply the third specific voltage to the first and second electrode paths.

摘要翻译： 简单，低成本的驱动电路在高分辨率面板中确保足够数量的子场。 等离子体显示面板驱动电路将多个维持电极组合成第一和第二维持电极组，并在维持周期中施加维持脉冲。 第一和第二维持脉冲发生电路产生并向第一和第二电极路径施加维持脉冲。 第一和第二特定电压施加电路将第一特定电压施加到第一和第二电极路径。 电压选择电路选择包括至少第二特定电压和第三特定电压的多个电压中的一个，并产生选择的电压。 当所选择的电压是第二特定电压时，第一和第二维持脉冲产生电路基于第二特定电压产生维持脉冲，并且当所选择的电压是第三特定电压时，将第三特定电压施加到第一和第二电极 路径。

公开(公告)号：US20110084957A1

公开(公告)日：2011-04-14

申请号：US12970316

申请日：2010-12-16

申请人： Yasuhiro ARAI ,  Toshikazu WAKABAYASHI ,  Satoshi KOMINAMI ,  Masumi IZUCHI ,  Junko MATSUSHITA ,  Hiroyasu MAKINO ,  Hideki NAKATA

发明人： Yasuhiro ARAI ,  Toshikazu WAKABAYASHI ,  Satoshi KOMINAMI ,  Masumi IZUCHI ,  Junko MATSUSHITA ,  Hiroyasu MAKINO ,  Hideki NAKATA

IPC分类号： G09G5/00 ,  G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/2927 ,  G09G3/293 ,  G09G3/294 ,  G09G2310/0216 ,  G09G2310/0218 ,  G09G2320/0233

摘要： A plasma display panel drive circuit assures a sufficient number of subfields in a high resolution panel, is low cost, and is resistant to producing brightness differences. The plasma display panel drive circuit segments plural sustain electrodes into a first sustain electrode group and second sustain electrode group, applies sustain pulses in the sustain period, and includes the following devices: a sustain pulse generating circuit that generates sustain pulses; a specific voltage application circuit that applies a specific voltage to a first electrode path to the first sustain electrode group, and a second electrode path to the second sustain electrode group, at respective specific times; and a separation switch circuit that is connected between the sustain pulse generating circuit and the first electrode path and second electrode path, and electrically isolates the sustain pulse generating circuit from either the first electrode path or the second electrode path.

摘要翻译： 等离子体显示面板驱动电路确保高分辨率面板中的足够数量的子场，成本低，并且能够抵抗产生亮度差异。 等离子体显示面板驱动电路将多个维持电极分成第一维持电极组和第二维持电极组，在维持周期中施加维持脉冲，并且包括以下装置：产生维持脉冲的维持脉冲发生电路; 将特定电压施加电路施加到第一维持电极组的第一电极路径上的特定电压，以及向第二维持电极组的第二电极路径。 以及分离开关电路，其连接在所述维持脉冲发生电路和所述第一电极路径与所述第二电极路径之间，并且将所述维持脉冲发生电路与所述第一电极路径或所述第二电极路径电隔离。

公开(公告)号：US06806498B2

公开(公告)日：2004-10-19

申请号：US10218310

申请日：2002-08-15

申请人： Yoshinao Taketomi ,  Keizaburo Kuramasu ,  Masumi Izuchi ,  Hiroshi Satani ,  Hiroshi Tsutsu ,  Hikaru Nishitani ,  Mikihiko Nishitani ,  Masashi Goto ,  Yoshiko Mino

发明人： Yoshinao Taketomi ,  Keizaburo Kuramasu ,  Masumi Izuchi ,  Hiroshi Satani ,  Hiroshi Tsutsu ,  Hikaru Nishitani ,  Mikihiko Nishitani ,  Masashi Goto ,  Yoshiko Mino

IPC分类号： H01L31036

CPC分类号： H01L21/02532 ,  H01L21/02609 ,  H01L21/02683 ,  H01L21/02686 ,  H01L21/02689 ,  H01L21/02691 ,  H01L21/2026 ,  H01L21/316 ,  H01L29/66757 ,  H01L29/78675 ,  H01L29/78696

摘要： In a polycrystalline silicon thin film transistor, a semiconductor device having a high field effect mobility is achieved by increasing a grain size of a silicon thin film. First, an insulation layer having a two-layer structure is formed on a transparent insulated substrate 201. In the insulation layer, a lower insulation layer 202, which is in contact with the transparent insulating substrate 201, is made to have a higher thermal conductivity than an upper insulation layer 203. Thereafter, the upper insulation layer 203is patterned so that a plurality of stripes are formed thereon. Subsequently, an amorphous silicon thin film 204 is formed on the patterned insulation layer, and the insulation layer is irradiated with a laser light scanning in a direction parallel to the stripe pattern on the upper insulation layer 203. Thus, the amorphous silicon thin film 203 is formed into a polycrystalline silicon thin film 210.

摘要翻译： 在多晶硅薄膜晶体管中，通过增加硅薄膜的晶粒尺寸来实现具有高场效应迁移率的半导体器件。 首先，在透明绝缘基板201上形成具有双层结构的绝缘层。在绝缘层中，与透明绝缘基板201接触的下绝缘层202被制成具有较高的热导率 之后，上绝缘层203被图案化，从而在其上形成多个条纹。 随后，在图案化绝缘层上形成非晶硅薄膜204，并且在上绝缘层203上沿与平行于条纹图案的方向扫描的激光照射绝缘层。因此，非晶硅薄膜203 形成多晶硅薄膜210。

公开(公告)号：US06528397B1

公开(公告)日：2003-03-04

申请号：US09581768

申请日：2000-06-16

申请人： Yoshinao Taketomi ,  Keizaburo Kuramasu ,  Masumi Izuchi ,  Hiroshi Satani ,  Hiroshi Tsutsu ,  Hikaru Nishitani ,  Mikihiko Nishitani ,  Masashi Goto ,  Yoshiko MIno

发明人： Yoshinao Taketomi ,  Keizaburo Kuramasu ,  Masumi Izuchi ,  Hiroshi Satani ,  Hiroshi Tsutsu ,  Hikaru Nishitani ,  Mikihiko Nishitani ,  Masashi Goto ,  Yoshiko MIno

IPC分类号： H01L2136

CPC分类号： H01L21/02532 ,  H01L21/02609 ,  H01L21/02683 ,  H01L21/02686 ,  H01L21/02689 ,  H01L21/02691 ,  H01L21/2026 ,  H01L21/316 ,  H01L29/66757 ,  H01L29/78675 ,  H01L29/78696

摘要： In a polycrystalline silicon thin film transistor, a semiconductor device having a high field effect mobility is achieved by increasing a grain size of a silicon thin film. First, an insulation layer having a two-layer structure is formed on a transparent insulated substrate 201. In the insulation layer, a lower insulation layer 202, which is in contact with the transparent insulating substrate 201, is made to have a higher thermal conductivity than an upper insulation layer 203. Thereafter, the upper insulation layer 203 is patterned so that a plurality of stripes are formed thereon. Subsequently, an amorphous silicon thin film 204 is formed on the patterned insulation layer, and the insulation layer is irradiated with a laser light scanning in a direction parallel to the stripe pattern on the upper insulation layer 203. Thus, the amorphous silicon thin film 203 is formed into a polycrystalline silicon thin film 210.

摘要翻译： 在多晶硅薄膜晶体管中，通过增加硅薄膜的晶粒尺寸来实现具有高场效应迁移率的半导体器件。 首先，在透明绝缘基板201上形成具有双层结构的绝缘层。在绝缘层中，与透明绝缘基板201接触的下绝缘层202被制成具有较高的热导率 之后，上绝缘层203被图案化，从而在其上形成多个条纹。 随后，在图案化绝缘层上形成非晶硅薄膜204，并且在上绝缘层203上沿与平行于条纹图案的方向扫描的激光照射绝缘层。因此，非晶硅薄膜203 形成多晶硅薄膜210。

公开(公告)号：US08845929B2

公开(公告)日：2014-09-30

申请号：US13811139

申请日：2011-11-24

申请人： Osamu Inoue ,  Hiroshi Asano ,  Masahiro Sakai ,  Mikihiko Nishitani ,  Masumi Izuchi

发明人： Osamu Inoue ,  Hiroshi Asano ,  Masahiro Sakai ,  Mikihiko Nishitani ,  Masumi Izuchi

IPC分类号： C09K11/59 ,  C09K11/70 ,  C09K11/64 ,  C09K11/62 ,  H01L33/28

CPC分类号： C09K11/703 ,  C09K11/623 ,  C09K11/642 ,  H01L33/285

摘要： The present invention provides a zinc oxide-based ultraviolet light emitting material showing intense emission in the ultraviolet region. The present invention is an ultraviolet light emitting material containing: zinc and oxygen as main components; at least one element selected from the group consisting of aluminum, gallium, and indium, as a first sub-component; and phosphorus as a second sub-component. This material has n-type conductivity.

摘要翻译： 本发明提供一种在紫外线区域显示强烈发射的氧化锌系紫外线发光材料。 本发明是以锌，氧为主要成分的紫外线发光材料， 选自由铝，镓和铟组成的组中的至少一种元素作为第一子组分; 和磷作为第二子组分。 该材料具有n型导电性。

公开(公告)号：US20130119381A1

公开(公告)日：2013-05-16

申请号：US13811139

申请日：2011-11-24

申请人： Osamu Inoue ,  Hiroshi Asano ,  Masahiro Sakai ,  Mikihiko Nishitani ,  Masumi Izuchi

发明人： Osamu Inoue ,  Hiroshi Asano ,  Masahiro Sakai ,  Mikihiko Nishitani ,  Masumi Izuchi

IPC分类号： C09K11/70 ,  H01L33/28

CPC分类号： C09K11/703 ,  C09K11/623 ,  C09K11/642 ,  H01L33/285

摘要： The present invention provides a zinc oxide-based ultraviolet light emitting material showing intense emission in the ultraviolet region. The present invention is an ultraviolet light emitting material containing: zinc and oxygen as main components; at least one element selected from the group consisting of aluminum, gallium, and indium, as a first sub-component; and phosphorus as a second sub-component. This material has n-type conductivity.

摘要翻译： 本发明提供一种在紫外线区域显示强烈发射的氧化锌系紫外线发光材料。 本发明是以锌，氧为主要成分的紫外线发光材料， 选自由铝，镓和铟组成的组中的至少一种元素作为第一子组分; 和磷作为第二子组分。 该材料具有n型导电性。

公开(公告)号：US20110141072A1

公开(公告)日：2011-06-16

申请号：US13058976

申请日：2010-06-02

申请人： Hiroyasu Makino ,  Toshikazu Wakabayashi ,  Satoshi Kominami ,  Yasuhiro Arai ,  Masumi Izuchi ,  Junko Matsushita

发明人： Hiroyasu Makino ,  Toshikazu Wakabayashi ,  Satoshi Kominami ,  Yasuhiro Arai ,  Masumi Izuchi ,  Junko Matsushita

IPC分类号： G09G5/00

CPC分类号： G09G3/2927 ,  G09G3/2022 ,  G09G3/2942 ,  G09G3/2944 ,  G09G3/2948 ,  G09G3/2965 ,  G09G2310/0216 ,  G09G2310/0218 ,  G09G2320/0228

摘要： The present invention provides a plasma display panel driving method and a plasma display device, each of which is capable of securing image quality and realizing an improvement of a drive margin and a reduction in power consumption even in the case of an ultra high definition panel. The present invention divides a plurality of display electrode pairs into a plurality of display electrode pair groups. For each of the display electrode pair groups, the present invention divides one field period into a plurality of sub-fields, each including an address period and a sustain period, such that the address periods with respect to the display electrode pair groups do not overlap one another, the address period being a period in which an address process of causing address discharge in the discharge cell which should emit light is carried out, the sustain period being a period in which first and second sustain pulses are applied to a scan electrode and a sustain electrode. The present invention provides the sub-field in which the cycle of each of the first and second sustain pulses is longer than 5.5 μs within such a range that a time of the sustain period does not exceed Tw×(N−1)/N, where N denotes the number of display electrode pair groups, and Tw denotes a time necessary for carrying out the address process with respect to the discharge cells corresponding to all the display electrode pairs.

摘要翻译： 本发明提供等离子体显示面板驱动方法和等离子体显示装置，即使在超高清晰度面板的情况下，也能够确保图像质量并实现驱动余量的提高和功率消耗的降低。 本发明将多个显示电极对划分为多个显示电极对组。 对于每个显示电极对组，本发明将一个场周期分成多个子场，每个子场包括寻址周期和维持周期，使得相对于显示电极对组的寻址周期不重叠 另一方面，寻址期间是执行使放电单元中发出光的寻址放电的地址处理的期间，维持期间是向扫描电极施加第一和第二维持脉冲的期间， 维持电极。 本发明提供了在维持周期的时间不超过Tw×（N-1）/ N的范围内，第一和第二维持脉冲中的每一个的周期长于5.5μs的子场， 其中N表示显示电极对组的数量，Tw表示对与所有显示电极对相对应的放电单元进行地址处理所需的时间。