公开(公告)号：US07235928B2

公开(公告)日：2007-06-26

申请号：US10472406

申请日：2002-05-31

申请人： Akira Shiokawa ,  Koji Akiyama ,  Tetsuya Imai ,  Katsutoshi Shindo ,  Hidetaka Higashino ,  Koichi Kotera ,  Kanako Miyashita

发明人： Akira Shiokawa ,  Koji Akiyama ,  Tetsuya Imai ,  Katsutoshi Shindo ,  Hidetaka Higashino ,  Koichi Kotera ,  Kanako Miyashita

IPC分类号： H01J17/20

CPC分类号： H01J11/50 ,  H01J11/12

摘要： A gas discharge panel capable of high-speed driving at a low drive voltage, while suppressing the occurrence of write errors in a write period, and a manufacturing method for the same. To achieve this, in the gas discharge panel of the present invention, a secondary gas formed from at least one of carbon dioxide, water vapor, oxygen and nitrogen is induced into discharge spaces 30 evacuated until the residual gas pressure is 0.02 mPa or less, and an He—Xe or Ne—Xe rare gas (discharge gas) is induced into discharge spaces 30. The amount of the secondary gas included within discharge spaces 30 when, for example, carbon dioxide is included therein, is suitably set in terms of both a discharge starting voltage and an electron emission ability, so that the partial pressure of the carbon dioxide is in a range of 0.05 mPa to 0.5 mPa inclusive.

摘要翻译： 一种能够在低驱动电压下高速驱动的气体放电面板及其制造方法，同时抑制写入期间的写入错误的发生。 为此，在本发明的气体放电面板中，将由二氧化碳，水蒸气，氧气和氮气中的至少一种形成的二次气体引入排气空间30中，直至残留气体压力为0.02mPa以下， 并且将He-Xe或Ne-Xe稀有气体（放电气体）引入放电空间30。 包括在放电空间30内的二次气体的量例如在其中包含二氧化碳时，根据放电起始电压和电子发射能力来适当地设定，使得二氧化碳的分压为 0.05mPa〜0.5mPa的范围。

公开(公告)号：US07348729B2

公开(公告)日：2008-03-25

申请号：US10362853

申请日：2001-08-28

申请人： Kanako Miyashita ,  Koichi Kotera ,  Akira Shiokawa

发明人： Kanako Miyashita ,  Koichi Kotera ,  Akira Shiokawa

IPC分类号： H01J17/49

CPC分类号： H01J11/12 ,  H01J9/02 ,  H01J11/40

摘要： A plasma display panel having excellent electron emission properties and a method of making the same. A plasma display panel is provided with a protective layer having a dense growth of columnar crystals formed on a dielectric layer. A middle layer can be provided for improving orientation of the columnar crystals. A heating step creates seed crystals to increase the width and growth of columnar crystals with a selective orientation and greater diameter. The area of any exposed surfaces on the protective layer becomes smaller and absorption of impurities decreases. A layer of grain crystals or an amorphic crystal layer is initially deposited on the dielectric layer to establish wider area seed crystals of a desired orientation. A vacuum evaporated complimentary protective layer can then be grown with the improved configuration.

摘要翻译： 具有优异的电子发射特性的等离子体显示面板及其制造方法。 等离子体显示面板设置有在电介质层上形成的柱状晶体致密生长的保护层。 可以提供中间层以改善柱状晶体的取向。 加热步骤产生晶种以增加具有选择性取向和更大直径的柱状晶体的宽度和生长。 保护层上的任何暴露表面的面积变小，杂质的吸收降低。 最初在电介质层上沉积晶粒晶体层或非晶态晶体层，以形成具有所需取向的更宽面积的晶种。 然后可以用改进的构型生长真空蒸发的互补保护层。

公开(公告)号：US06761608B2

公开(公告)日：2004-07-13

申请号：US09964837

申请日：2001-09-26

申请人： Hiroyoshi Tanaka ,  Ryuichi Murai ,  Hideaki Yasui ,  Yoshiki Sasaki ,  Akira Shiokawa ,  Masatoshi Kudoh ,  Koichi Kotera ,  Masaki Aoki ,  Mitsuhiro Ohtani ,  Shigeo Suzuki ,  Kinzou Nonomura

发明人： Hiroyoshi Tanaka ,  Ryuichi Murai ,  Hideaki Yasui ,  Yoshiki Sasaki ,  Akira Shiokawa ,  Masatoshi Kudoh ,  Koichi Kotera ,  Masaki Aoki ,  Mitsuhiro Ohtani ,  Shigeo Suzuki ,  Kinzou Nonomura

IPC分类号： H01J926

CPC分类号： H01J11/12 ,  H01J9/02 ,  H01J11/38

摘要： A PDP does not suffer from dielectric breakdown even though a dielectric layer is thin, with the problems of conventional PDPs, such as cracks appearing in the glass substrates during the production of the PDP being avoided. To do so, the surface of silver electrodes of the PDP is coated with a 0.1-10 &mgr;m layer of a metallic oxide, on whose surface OH groups exist, such as ZnO, ZrO2, MgO, TiO2, Al2O3, and Cr2O3. The metallic oxide layer is then coated with the dielectric layer. It is preferable to form the metallic oxide layer with the CVD method. The surface of a metallic electrode can be coated with a metallic oxide, which is then coated with a dielectric layer. The dielectric layer can be made of a metallic oxide with a vacuum process method or the plasma thermal spraying method. The dielectric layer formed on electrodes with the CVD method is remarkably thin and flawless. When the dielectric layer is formed with the vacuum process method or the plasma spraying method, warping and cracks conventionally caused by baking the dielectric layer are prevented. Here, borosilicate glass including 6.5% or less by weight of alkali can be used as the glass substrate.

摘要翻译： 即使电介质层较薄，PDP也不会受到电介质击穿，同时避免了在制造PDP期间在玻璃基板中出现的常规PDP的问题。 为了这样做，PDP的银电极的表面涂覆有0.1-10μm的金属氧化物层，其表面上存在OH基团，例如ZnO，ZrO 2，MgO，TiO 2，Al 2 O 3和Cr 2 O 3。 然后用电介质层涂覆金属氧化物层。 优选用CVD法形成金属氧化物层。 金属电极的表面可以涂覆有金属氧化物，然后涂覆有介电层。 电介质层可以用真空处理方法或等离子体热喷涂方法由金属氧化物制成。 用CVD法形成在电极上的电介质层非常薄且无瑕疵。 当使用真空处理方法或等离子喷涂方法形成电介质层时，防止了通常由电介质层烘烤引起的翘曲和裂纹。 这里可以使用包含6.5重量％以下的碱的硼硅酸盐玻璃作为玻璃基板。

公开(公告)号：US06419540B1

公开(公告)日：2002-07-16

申请号：US09965278

申请日：2001-09-26

申请人： Hiroyoshi Tanaka ,  Ryuichi Murai ,  Hideaki Yasui ,  Yoshiki Sasaki ,  Akira Shiokawa ,  Masatoshi Kudoh ,  Koichi Kotera ,  Masaki Aoki ,  Mitsuhiro Ohtani ,  Shigeo Suzuki ,  Kinzou Nonomura

发明人： Hiroyoshi Tanaka ,  Ryuichi Murai ,  Hideaki Yasui ,  Yoshiki Sasaki ,  Akira Shiokawa ,  Masatoshi Kudoh ,  Koichi Kotera ,  Masaki Aoki ,  Mitsuhiro Ohtani ,  Shigeo Suzuki ,  Kinzou Nonomura

IPC分类号： H01J902

CPC分类号： H01J11/12 ,  H01J9/02 ,  H01J11/38

摘要： A PDP does not suffer from dielectric breakdown though a dielectric layer is thin, with the problems of conventional PDPs, such as cracks appearing in the glass substrates during the production of the PDP being avoided. To do so, the surface of silver electrodes of the PDP is coated with a 0.1-10 &mgr;m layer of a metallic oxide, on whose surface OH groups exist, such as ZnO, ZrO2, MgO, TiO2, Al2O3, and Cr2O3. The metallic oxide layer is then coated with the dielectric layer. It is preferable to form the metallic oxide layer with the CVD method. The surface of a metallic electrode can be coated with a metallic oxide, which is then coated with a dielectric layer. The dielectric layer can be made of a metallic oxide with a vacuum process method or the plasma thermal spraying method. The dielectric layer formed on electrodes with the CVD method is remarkably thin and flawless. When the dielectric layer is formed with the vacuum process method or the plasma spraying method, warping and cracks conventionally caused by baking the dielectric layer are prevented. Here, borosilicate glass including 6.5% or less by weight of alkali can be used as the glass substrate.

摘要翻译： 尽管电介质层较薄，PDP不会遭受电介质击穿，而在PDP的制造过程中出现玻璃基板中的裂纹等常规PDP的问题。 为了这样做，PDP的银电极的表面涂覆有0.1-10μm的金属氧化物层，其表面上存在OH基团，例如ZnO，ZrO 2，MgO，TiO 2，Al 2 O 3和Cr 2 O 3。 然后用电介质层涂覆金属氧化物层。 优选用CVD法形成金属氧化物层。 金属电极的表面可以涂覆有金属氧化物，然后涂覆有介电层。 电介质层可以用真空处理方法或等离子体热喷涂方法由金属氧化物制成。 用CVD法形成在电极上的电介质层非常薄且无瑕疵。 当使用真空处理方法或等离子喷涂方法形成电介质层时，防止了通常由电介质层烘烤引起的翘曲和裂纹。 这里可以使用包含6.5重量％以下的碱的硼硅酸盐玻璃作为玻璃基板。

公开(公告)号：US6160345A

公开(公告)日：2000-12-12

申请号：US979752

申请日：1997-11-26

申请人： Hiroyoshi Tanaka ,  Ryuichi Murai ,  Hideaki Yasui ,  Yoshiki Sasaki ,  Akira Shiokawa ,  Masatoshi Kudoh ,  Koichi Kotera ,  Masaki Aoki ,  Mitsuhiro Ohtani ,  Shigeo Suzuki ,  Kinzou Nonomura

发明人： Hiroyoshi Tanaka ,  Ryuichi Murai ,  Hideaki Yasui ,  Yoshiki Sasaki ,  Akira Shiokawa ,  Masatoshi Kudoh ,  Koichi Kotera ,  Masaki Aoki ,  Mitsuhiro Ohtani ,  Shigeo Suzuki ,  Kinzou Nonomura

IPC分类号： H01J17/49 ,  H01J1/90

CPC分类号： H01J11/12 ,  H01J9/02 ,  H01J11/38

摘要： A PDP does not suffer from dielectric breakdown even though a dielectric layer is thin, with the problems of conventional PDPs, such as cracks appearing in the glass substrates during the production of the PDP being avoided. To do so, the surface of silver electrodes of the PDP is coated with a 0.1-10 .mu.m layer of a metallic oxide on whose surface OH groups exist, such as ZnO, ZrO.sub.2, MgO, TiO.sub.2, Al.sub.2 O.sub.3, and Cr.sub.2 O.sub.3. The metallic oxide layer is then coated with the dielectric layer. It is preferable to form the metallic oxide layer with the CVD method. The surface of a metallic electrode can be coated with a metallic oxide, which is than coated with a dielectric layer. The dielectric layer can be made of a metallic oxide with a vacuum process method or the plasma thermal spraying method. The dielectric layer formed on electrodes with the CVD method is remarkably thin and flawless. When the dielectric layer is formed with the vacuum process method or the plasma spraying method, warping and cracks conventionally caused by baking the dielectric layer are prevented. Here, borosilicate glass including 6.5% or less by weight of alkali can be used as the glass substrate.

摘要翻译： 即使电介质层较薄，PDP也不会受到电介质击穿，同时避免了在制造PDP期间在玻璃基板中出现的常规PDP的问题。 为此，PDP的银电极的表面涂覆有其表面存在OH基的金属氧化物如ZnO，ZrO 2，MgO，TiO 2，Al 2 O 3和Cr 2 O 3的0.1-10μm层。 然后用电介质层涂覆金属氧化物层。 优选用CVD法形成金属氧化物层。 金属电极的表面可以涂覆有被涂覆有介电层的金属氧化物。 电介质层可以用真空处理方法或等离子体热喷涂方法由金属氧化物制成。 用CVD法形成在电极上的电介质层非常薄且无瑕疵。 当使用真空处理方法或等离子喷涂方法形成电介质层时，防止了通常由电介质层烘烤引起的翘曲和裂纹。 这里可以使用包含6.5重量％以下的碱的硼硅酸盐玻璃作为玻璃基板。

公开(公告)号：US5684574A

公开(公告)日：1997-11-04

申请号：US550853

申请日：1995-10-31

申请人： Akira Shiokawa ,  Hideaki Yasui ,  Koichi Kotera ,  Yuuji Mukai ,  Hiroyoshi Tanaka ,  Takashi Hirao

发明人： Akira Shiokawa ,  Hideaki Yasui ,  Koichi Kotera ,  Yuuji Mukai ,  Hiroyoshi Tanaka ,  Takashi Hirao

IPC分类号： C23C14/54 ,  G01N21/31 ,  G01B11/06

CPC分类号： G01N21/314 ,  C23C14/544

摘要： A beam emitted from a light source including the characteristic wavelength of flown particles in a film forming system is interrupted by a beam chopper in a predetermined cycle, and is then divided into a probing beam and a reference beam by a beam divider. The probing beam passes through a particle flight area and is then injected into a photo detector through an optical filter, and a probing signal is outputted. A reference signal is obtained from the reference beam in the same manner. A data processor detects the phase and level of both signals, so that an absorbance, i.e., a film forming rate for the flown particles is estimated. The film forming rate is integrated with time so that a film thickness is estimated. Thus, the range of the applicable film forming rate is wide. In addition, it is possible to perform continuous monitoring with high precision also in an atmosphere where a large amount of light having the same wavelength as the characteristic wavelength of the flown particles is generated, as in sputtering systems.

摘要翻译： 从包含成膜系统中的流动粒子的特征波长的光源发射的光束以预定的周期由光束斩波器中断，然后由分束器分割成探测光束和参考光束。 探测光束通过粒子飞行区域，然后通过滤光片注入光电检测器，并输出探测信号。 以相同的方式从参考光束获得参考信号。 数据处理器检测两个信号的相位和电平，从而估计用于飞行粒子的吸光度，即成膜速率。 成膜速度与时间相结合，从而估计膜厚度。 因此，适用的成膜速率的范围很宽。 此外，如在溅射系统中那样，在具有与流动粒子的特征波长相同波长的大量的光的气氛中也可以高精度地进行连续监视。

公开(公告)号：US07161297B2

公开(公告)日：2007-01-09

申请号：US10275795

申请日：2001-05-11

申请人： Koichi Kotera ,  Yoshinao Ooe ,  Hiroki Kono ,  Hiroyosi Tanaka

发明人： Koichi Kotera ,  Yoshinao Ooe ,  Hiroki Kono ,  Hiroyosi Tanaka

IPC分类号： H01J17/49 ,  H01J1/14 ,  H01J9/12 ,  H01J9/14

CPC分类号： H01J11/40 ,  H01J11/12

摘要： An electron emission thin-film with improved secondary electron emission characteristics compared with conventional ones, a plasma display panel including the electron emission thin-film, and their manufacturing methods. Using a vacuum deposition system, a protective layer that is an MgO thin-film is formed on a dielectric layer formed on a front glass substrate. At the time of deposition, angles that lines linking the central point of a target material for the protective layer respectively with the central point and both ends points of the front glass substrate form with the front glass substrate are exclusively in a range of 30 to 80 °. This enables at least some of MgO columnar crystals constituting the protective layer to have flat planes that are inclined with respect to the surface of the thinfilm.

摘要翻译： 与常规的二次电子发射特性相比具有改进的电子发射薄膜，包括电子发射薄膜的等离子体显示面板及其制造方法。 使用真空沉积系统，在形成在前玻璃基板上的电介质层上形成作为MgO薄膜的保护层。 在沉积时，将用于保护层的目标材料的中心点与前玻璃基板形成的前玻璃基板的中心点和两端点的线连接的角度仅在30至80的范围内 °。 这使得构成保护层的至少一些MgO柱状晶体具有相对于薄膜表面倾斜的平面。

公开(公告)号：US06731263B2

公开(公告)日：2004-05-04

申请号：US10143796

申请日：2002-05-14

申请人： Mitsuru Goto ,  Hiroshi Katayanagi ,  Yukihide Ode ,  Yoshiyuki Saitou ,  Koichi Kotera

发明人： Mitsuru Goto ,  Hiroshi Katayanagi ,  Yukihide Ode ,  Yoshiyuki Saitou ,  Koichi Kotera

IPC分类号： G09G336

CPC分类号： G09G3/3696 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0289

摘要： Each video signal driver circuit in a liquid crystal display device includes a first amplifier circuit with a first output terminal and first and second input terminals; a second amplifier circuit with a second output terminal and third and fourth input terminals; a first connecting circuit switchable between a first connection wherein an output voltage from the first output terminal is input to the first input terminal as a reference voltage, and a second connection wherein the output voltage from the first output terminal is input to the second input terminal as a reference voltage; and a second connecting circuit switchable between a third connection wherein an output voltage from the second output terminal is input to the third input terminal as a reference voltage, and a fourth connection wherein the output voltage from the second output terminal is input to the fourth input terminal as a reference voltage.

摘要翻译： 液晶显示装置中的每个视频信号驱动电路包括具有第一输出端和第一和第二输入端的第一放大电路; 具有第二输出端子和第三和第四输入端子的第二放大器电路; 第一连接电路，其可以在第一连接之间切换，其中来自第一输出端子的输出电压被输入到第一输入端子作为参考电压;以及第二连接，其中来自第一输出端子的输出电压被输入到第二输入端子 作为参考电压; 以及第二连接电路，其可在第三连接之间切换，其中来自第二输出端子的输出电压作为参考电压输入到第三输入端子;以及第四连接，其中来自第二输出端子的输出电压被输入到第四输入端 端子作为参考电压。

公开(公告)号：US06535189B1

公开(公告)日：2003-03-18

申请号：US09621699

申请日：2000-07-21

申请人： Kenichi Akiyama ,  Yuji Yamashita ,  Hironobu Isami ,  Mitsuru Goto ,  Shinji Yasukawa ,  Koichi Kotera

发明人： Kenichi Akiyama ,  Yuji Yamashita ,  Hironobu Isami ,  Mitsuru Goto ,  Shinji Yasukawa ,  Koichi Kotera

IPC分类号： G09G336

CPC分类号： G09G3/2011 ,  G09G3/3688 ,  G09G2310/0297

摘要： A liquid crystal display device includes a liquid crystal panel having plural pixels and a video signal line driver circuit for supplying a video signal voltage to each of the pixels via a corresponding one of plural video lines in accordance with a P-bit display data. The video signal line driver circuit includes a power supply circuit for supplying Q different gray-scale voltages, plural selector circuits corresponding to the video lines, each of the selector circuits for outputting one of first and second pairs of voltages in accordance with the display data, the first pair being two voltages equal to a same one selected from among the Q different gray-scale voltages, the second pair being two different voltages selected from among the Q different gray-scale voltages, and plural amplifiers corresponding to the video lines, each of the amplifiers for outputting the video signal voltage to a corresponding one of the video lines based upon one of the first and second pairs of voltages or a voltage intermediate between the second pair of voltages and produced from the second pair of voltages in the amplifiers.

摘要翻译： 液晶显示装置包括具有多个像素的液晶面板和视频信号线驱动电路，用于根据P位显示数据经由多个视频行中的相应一个视频信号电压向每个像素提供视频信号电压。 视频信号线驱动电路包括用于提供Q个不同灰度电压的电源电路，对应于视频线的多个选择器电路，每个选择器电路用于根据显示数据输出第一和第二对电压中的一个 所述第一对是等于从所述Q个不同灰度级电压中选择的相同的两个电压，所述第二对是从所述Q个不同的灰度级电压中选出的两个不同的电压，以及对应于所述视频线的多个放大器， 每个放大器用于基于第一和第二对电压中的一个或者在第二对电压之间的电压之间输出视频信号电压到相应的一条视频线，并且由放大器中的第二对电压产生 。

公开(公告)号：US20110043550A1

公开(公告)日：2011-02-24

申请号：US12938736

申请日：2010-11-03

申请人： Mitsuro Goto ,  Hiroshi Katayanagi ,  Yukihide Ode ,  Yoshiyuki Saitou ,  Koichi Kotera

发明人： Mitsuro Goto ,  Hiroshi Katayanagi ,  Yukihide Ode ,  Yoshiyuki Saitou ,  Koichi Kotera

IPC分类号： G09G5/10 ,  G09G3/36

CPC分类号： G09G3/3696 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0289

摘要： A semiconductor integrated circuit includes a first register, a second register, a gray scale voltage generator which outputs a plurality of gray scale voltages, a decoder which selects a gray scale voltage, and an amplifier including a first transistor, a second transistor, a third transistor, and a fourth transistor. A first terminal of the first transistor and a first terminal of the second transistors are connected to a first voltage line, a first terminal of the third transistor and a first terminal of the fourth transistor are connected to a second voltage line, a second terminal of the first transistor is connected to a second terminal of the third transistor, and a second terminal of the second transistor is connected to a second terminal of the fourth transistor.

摘要翻译： 半导体集成电路包括第一寄存器，第二寄存器，输出多个灰度级电压的灰度级电压发生器，选择灰度级电压的解码器，以及包括第一晶体管，第二晶体管，第三晶体管的放大器 晶体管和第四晶体管。 第一晶体管的第一端子和第二晶体管的第一端子连接到第一电压线，第三晶体管的第一端子和第四晶体管的第一端子连接到第二电压线，第二端子 第一晶体管连接到第三晶体管的第二端子，第二晶体管的第二端子连接到第四晶体管的第二端子。