公开(公告)号：US07969081B2

公开(公告)日：2011-06-28

申请号：US11791724

申请日：2006-09-07

申请人： Naoki Kosugi ,  Yukihiro Morita ,  Masanori Miura ,  Shinichiro Hashimoto ,  Yoshio Watanabe

发明人： Naoki Kosugi ,  Yukihiro Morita ,  Masanori Miura ,  Shinichiro Hashimoto ,  Yoshio Watanabe

IPC分类号： H01J17/49 ,  G09G3/28

CPC分类号： H01J11/32 ,  H01J11/12 ,  H01J11/24 ,  H01J2211/245 ,  H01J2211/323

摘要： A plasma display panel includes: pairs of electrodes having first electrode and second electrode which are arranged in parallel with each other; first substrate having dielectric layer formed so that the dielectric layer can cover the pairs of electrodes; and second substrate having third electrode which is arranged crossing the pairs of electrodes, and the plasma display panel further includes: floating electrodes, protruding onto a discharge space provided on dielectric layer at positions respectively corresponding to first electrode and second electrode, wherein floating electrodes are opposed to each other. Due to the above composition, the discharge starting voltage is reduced and the drive voltage is decreased. Accordingly, the light emitting efficiency is enhanced.

摘要翻译： 等离子体显示面板包括：具有彼此平行布置的第一电极和第二电极的电极对; 第一基板，其具有形成为使得所述电介质层能够覆盖所述电极对的电介质层; 以及第二基板，其具有与所述电极对交叉的第三电极，所述等离子体显示面板还包括：漂浮电极，突出于分别对应于第一电极和第二电极的位置处的电介质层上的放电空间，其中浮置电极为 相互对立 由于上述组成，放电起始电压降低，驱动电压降低。 因此，提高了发光效率。

公开(公告)号：US20080165086A1

公开(公告)日：2008-07-10

申请号：US11791724

申请日：2006-09-07

申请人： Naoki Kosugi ,  Yukihiro Morita ,  Masanori Miura ,  Shinichiro Hashimoto ,  Yoshio Watanabe

发明人： Naoki Kosugi ,  Yukihiro Morita ,  Masanori Miura ,  Shinichiro Hashimoto ,  Yoshio Watanabe

IPC分类号： G09G3/28

CPC分类号： H01J11/32 ,  H01J11/12 ,  H01J11/24 ,  H01J2211/245 ,  H01J2211/323

摘要： A plasma display panel includes: pairs of electrodes having first electrode and second electrode which are arranged in parallel with each other; first substrate having dielectric layer formed so that the dielectric layer can cover the pairs of electrodes; and second substrate having third electrode which is arranged crossing the pairs of electrodes, and the plasma display panel further includes: floating electrodes, protruding onto a discharge space provided on dielectric layer at positions respectively corresponding to first electrode and second electrode, wherein floating electrodes are opposed to each other. Due to the above composition, the discharge starting voltage is reduced and the drive voltage is decreased. Accordingly, the light emitting efficiency is enhanced.

摘要翻译： 等离子体显示面板包括：具有彼此平行布置的第一电极和第二电极的电极对; 第一基板，其具有形成为使得所述电介质层能够覆盖所述电极对的电介质层; 以及第二基板，其具有与所述电极对交叉的第三电极，所述等离子体显示面板还包括：漂浮电极，突出于分别对应于第一电极和第二电极的位置处的电介质层上的放电空间，其中浮置电极为 相互对立 由于上述组成，放电起始电压降低，驱动电压降低。 因此，提高了发光效率。

公开(公告)号：US20070252783A1

公开(公告)日：2007-11-01

申请号：US10558839

申请日：2004-06-04

申请人： Shinichiro Hashimoto ,  Masatoshi Kitagawa ,  Yukihiro Morita ,  Naoki Kosugi

发明人： Shinichiro Hashimoto ,  Masatoshi Kitagawa ,  Yukihiro Morita ,  Naoki Kosugi

IPC分类号： G09G3/28

CPC分类号： G09G3/296 ,  G09G3/293 ,  G09G3/2942 ,  G09G3/2986 ,  H01J11/12 ,  H01J11/26 ,  H01J11/32 ,  H01J2211/265 ,  H01J2211/323

摘要： Provided is a plasma display apparatus having largely improved luminous efficiency while restraining cost increase of its driving circuit. A PDP 1 has an outer case formed by attaching a front panel 10 and a back panel 40, with barrier ribs 30 formed therebetween. Besides, a space created between the front panel 10 and the back panel 40 is filled with a rare gas such as Ne, Xe, and He. On the back panel 40, data-sustain electrodes 52 and data electrodes 51 are aligned alternately and parallel to each other. In a write period, a data driving circuit 4 performs selective data voltage output to the data electrodes 51 based on image data inputted for each subfield line by line. In a sustain period, a data-sustain driving circuit 5 performs collective data-sustain pulse application to the data-sustain electrodes 52.

摘要翻译： 提供了在抑制其驱动电路的成本增加的同时大大提高发光效率的等离子体显示装置。 PDP1具有通过安装前面板10和后面板40而形成的外壳，其间形成有隔壁30。 此外，在前面板10和后面板40之间产生的空间填充有诸如Ne，Xe和He的稀有气体。 在后面板40上，数据维持电极52和数据电极51交替且平行地排列。 在写入期间，数据驱动电路4根据每个子场逐行输入的图像数据，对数据电极51进行选择性数据电压输出。 在维持期间，数据维持驱动电路5对数据维持电极52进行集体数据维持脉冲施加。

公开(公告)号：US20070171149A1

公开(公告)日：2007-07-26

申请号：US10559043

申请日：2004-06-23

申请人： Shinichiro Hashimoto ,  Masatoshi Kitagawa ,  Yukihiro Morita ,  Naoki Kosugi

发明人： Shinichiro Hashimoto ,  Masatoshi Kitagawa ,  Yukihiro Morita ,  Naoki Kosugi

IPC分类号： G09G3/28

CPC分类号： G09G3/2942 ,  G09G2320/0271 ,  G09G2320/066 ,  G09G2360/16

摘要： The present invention aims to provide a PDP apparatus, where a sustain data pulse is applied to data electrodes during a sustain period, having high display quality,and capable of displaying a dark screen image vividly with high contrast without using an error diffusion method, as well as to provide a method of driving the PDP apparatus. In order to achieve the above object, the method of driving the PDP apparatus according to the present invention, during the sustain period, detects an average luminance of a screen image to be displayed, and sets a voltage waveform of a sustain data pulse to be applied to the data electrodes according to the detected average luminance, thereby modulating a luminance of the screen image.

摘要翻译： 本发明的目的在于提供一种在维持期间对数据电极施加维持数据脉冲，具有高显示质量并且能够以高对比度生动地显示深色屏幕而不使用误差扩散方法的PDP装置，作为 以及提供驱动PDP装置的方法。 为了实现上述目的，根据本发明的驱动PDP装置的方法在维持期间检测要显示的屏幕图像的平均亮度，并将维持数据脉冲的电压波形设置为 根据检测到的平均亮度施加到数据电极，从而调制屏幕图像的亮度。

公开(公告)号：US07589696B2

公开(公告)日：2009-09-15

申请号：US10533840

申请日：2003-11-13

申请人： Shinichiro Hashimoto ,  Masatoshi Kitagawa ,  Yukihiro Morita ,  Naoki Kosugi

发明人： Shinichiro Hashimoto ,  Masatoshi Kitagawa ,  Yukihiro Morita ,  Naoki Kosugi

IPC分类号： G09G3/28

CPC分类号： G09G3/294 ,  G09G2310/0218 ,  G09G2330/025

摘要： The present invention aims to provide a PDP apparatus and a driving method for the same which can improve display quality by reducing a peak value of a discharge current flowing in scan and sustain electrodes in a sustain period, without an increase in manufacturing cost. This is achieved as follows. A driving unit 20 applies a sustain data pulse 320 to a plurality of third electrodes in a sustain period T3. Here, a voltage waveform of the sustain data pulse 320 starts to rise after a voltage of each of pulses 300 and 310 applied to a pair of a scan electrode SCN and a sustain electrode SUS reaches a predetermined level. Furthermore, the sustain data pulse 320 rises at a different timing at least from a sustain data pulse 320 applied to an adjacent data electrode.

摘要翻译： 本发明的目的在于提供一种PDP装置及其驱动方法，其可以通过在维持周期内减少在扫描和维持电极中流动的放电电流的峰值而提高显示质量，而不增加制造成本。 这是如下实现的。 驱动单元20在维持周期T3中对多个第三电极施加维持数据脉冲320。 这里，在施加到一对扫描电极SCN和维持电极SUS达到预定水平的每个脉冲300和310的电压之后，维持数据脉冲320的电压波形开始上升。 此外，维持数据脉冲320至少从施加到相邻数据电极的维持数据脉冲320的不同定时上升。

公开(公告)号：US20060033681A1

公开(公告)日：2006-02-16

申请号：US10533840

申请日：2003-11-13

申请人： Shinichiro Hashimoto ,  Masatoshi Kitagawa ,  Yukihiro Morita ,  Naoki Kosugi

发明人： Shinichiro Hashimoto ,  Masatoshi Kitagawa ,  Yukihiro Morita ,  Naoki Kosugi

IPC分类号： G09G3/28

CPC分类号： G09G3/294 ,  G09G2310/0218 ,  G09G2330/025

摘要： The present invention aims to provide a PDP apparatus and a driving method for the same which can improve display quality by reducing a peak value of a discharge current flowing in scan and sustain electrodes in a sustain period, without an increase in manufacturing cost. This is achieved as follows. A driving unit 20 applies a sustain data pulse 320 to a plurality of third electrodes in a sustain period T3. Here, a voltage waveform of the sustain data pulse 320 starts to rise after a voltage of each of pulses 300 and 310 applied to a pair of a scan electrode SCN and a sustain electrode SUS reaches a predetermined level. Furthermore, the sustain data pulse 320 rises at a different timing at least from a sustain data pulse 320 applied to an adjacent data electrode.

摘要翻译： 本发明的目的在于提供一种PDP装置及其驱动方法，其可以通过在维持周期内减少在扫描和维持电极中流动的放电电流的峰值而提高显示质量，而不增加制造成本。 这是如下实现的。 驱动单元20在维持周期T 3 3中向多个第三电极施加维持数据脉冲320。 这里，在施加到一对扫描电极SCN和维持电极SUS达到预定水平的每个脉冲300和310的电压之后，维持数据脉冲320的电压波形开始上升。 此外，维持数据脉冲320至少从施加到相邻数据电极的维持数据脉冲320的不同定时上升。

公开(公告)号：US20080061692A1

公开(公告)日：2008-03-13

申请号：US11576098

申请日：2005-10-05

申请人： Masanori Miura ,  Yukihiro Morita ,  Shinichiro Hashimoto ,  Kyohei Yoshino ,  Junko Matsushita ,  Masashi Goto

发明人： Masanori Miura ,  Yukihiro Morita ,  Shinichiro Hashimoto ,  Kyohei Yoshino ,  Junko Matsushita ,  Masashi Goto

IPC分类号： H01J17/49 ,  H01J9/02 ,  H05B33/10

CPC分类号： H01J11/12 ,  H01J1/74 ,  H01J9/20 ,  H01J11/42

摘要： A PDP capable of lowering a discharge initiating voltage with a weak discharge always stabilized during an initialization period even if a Xe partial pressure ratio to a total pressure in discharge gas is increased, improving an image quality with the occurrence of an initializing bright point prevented, preventing the lowering of a light emission efficiency and brightness, and improving brightness; and a production method for simply producing the PDP. The PDP comprises a front panel and a rear panel disposed facing each other with a discharge space provided between them. A fluorescent layer is formed in the area on the discharge space side of the rear panel, and a fluorescent film as a high γ portion is formed in part of the area of its surface. The fluorescent film is formed of a material higher in secondary electron emission coefficient γ than a fluorescent material constituting the fluorescent layer. Part of the surface of the fluorescent layer is covered with the fluorescent film, with the other part facing the discharge space.

摘要翻译： 即使Xe分压比与放电气体中的总压力相比，即使在初始化期间，能够以弱放电降低放电起始电压的PDP始终保持稳定，从而防止初始化亮点的发生提高图像质量， 防止发光效率和亮度降低，亮度提高; 以及简单地制造PDP的制造方法。 PDP包括前面板和后面板，它们彼此面对设置有设置在它们之间的放电空间。 在后面板的放电空间侧的区域中形成荧光层，并且在其表面的一部分区域形成作为高伽马部分的荧光膜。 荧光膜由构成荧光层的荧光材料的二次电子发射系数γ的材料形成。 荧光层的一部分表面被荧光膜覆盖，另一部分面向放电空间。

公开(公告)号：US07973477B2

公开(公告)日：2011-07-05

申请号：US11576098

申请日：2005-10-05

申请人： Masanori Miura ,  Yukihiro Morita ,  Shinichiro Hashimoto ,  Kyohei Yoshino ,  Junko Matsushita ,  Masashi Goto

发明人： Masanori Miura ,  Yukihiro Morita ,  Shinichiro Hashimoto ,  Kyohei Yoshino ,  Junko Matsushita ,  Masashi Goto

IPC分类号： H01J17/49

CPC分类号： H01J11/12 ,  H01J1/74 ,  H01J9/20 ,  H01J11/42

摘要： Provided is a PDP in which a weak discharge is always generated in a stable manner to lower the firing voltage, the generation of the reset luminous points is restricted to improve the image quality, and reduction of the luminous efficiency and reduction of the luminance are restricted to improve the luminance. A manufacturing method of the PDP is also provided.The PDP includes a front panel and a back panel arranged to face each other with a discharge space between the panels. A phosphor layer is provided in an area of the back panel that faces toward the discharge space. Part of the surface of the phosphor layer is covered with a phosphor-coating film as a high γ member. The phosphor-coating film is made of a material having a higher secondary electron emission coefficient than a material of the phosphor layer. The high γ member and the remaining are of the surface of the phosphor layer are exposed to the discharge space.

摘要翻译： 提供了一种以稳定的方式产生弱放电以降低点火电压的PDP，限制了复位发光点的产生以提高图像质量，并且限制了发光效率的降低和亮度的降低 以提高亮度。 还提供了PDP的制造方法。 PDP包括前面板和后面板，其布置成在面板之间具有放电空间。 在后面板的朝向放电空间的区域中设置荧光体层。 磷光体层的一部分被作为高γ成分的荧光体涂膜覆盖。 荧光体涂膜由具有比荧光体层的材料更高的二次电子发射系数的材料制成。 荧光体层表面的高γ构件和剩余部分暴露于放电空间。

公开(公告)号：US07804247B2

公开(公告)日：2010-09-28

申请号：US11721967

申请日：2006-01-13

申请人： Yukihiro Morita ,  Naoki Kosugi

发明人： Yukihiro Morita ,  Naoki Kosugi

IPC分类号： H01J17/49

CPC分类号： H01J11/34 ,  H01J11/12 ,  H01J11/24 ,  H01J11/38

摘要： A plasma display panel has a front panel (10) and a back panel (20) that is arranged with a discharge space (30) therebetween. On the surface of the front panel facing toward the discharge space, a scan electrode (102) and a sustain electrode (103) are arranged. A dielectric layer (104) and a protective layer (105) are provided to cover the electrodes thereof and the surface. Between the scan electrode and the sustain electrode, a recessed portion (10a) is arranged in the first panel surface. The bottom surface (10b) of the recessed portion is arranged more inward in a thickness direction of the first substrate than the surfaces of the first electrode and the second electrode facing the discharge space whereby low power consumption, improved luminous efficiency, and a suppressed increase of firing voltage is achieved.

摘要翻译： 等离子体显示面板具有在其间布置有放电空间（30）的前面板（10）和后面板（20）。 在面向放电空间的前面板的表面上配置有扫描电极（102）和维持电极（103）。 提供介电层（104）和保护层（105）以覆盖其电极和表面。 在扫描电极和维持电极之间，在第一面板表面设置凹部（10a）。 凹部的下表面（10b）比第一电极和第二电极的面对放电空间的表面在第一基板的厚度方向上更靠内侧布置，从而低功耗，提高的发光效率和抑制增加 的点火电压。

公开(公告)号：US20090251388A1

公开(公告)日：2009-10-08

申请号：US11721967

申请日：2006-01-13

申请人： Yukihiro Morita ,  Naoki Kosugi

发明人： Yukihiro Morita ,  Naoki Kosugi

IPC分类号： G09G3/28 ,  H01J9/00

CPC分类号： H01J11/34 ,  H01J11/12 ,  H01J11/24 ,  H01J11/38

摘要： The plasma display panels with low power consumption, improved luminous efficiency, and suppressed increase of the firing voltage.A plasma display panel of the present invention (1) has a front panel (10) and a back panel (20) that is arranged with a discharge space (30) therebetween. On the surface of the front panel facing toward the space, a scan electrode (102) and a sustain electrode (103) are arranged with a predetermined interval therebetween. A dielectric layer (104) and a protective layer (105) are provided so as to cover the electrodes thereof and the surface. Between the scan electrode and the sustain electrode, a recessed portion (10a) is arranged in the surface. The bottom surface (10b) of the recessed portion is kept more inward in the thickness direction of the first substrate than the surfaces of the first electrode and the second electrode facing the discharge space.

摘要翻译： 等离子体显示面板具有低功耗，提高了发光效率，并抑制了点火电压的增加。 本发明的等离子体显示面板（1）具有前面板（10）和后面板（20），其间设置有放电空间（30）。 在前面板的朝向空间的表面上，扫描电极（102）和维持电极（103）之间以预定的间隔布置。 提供介电层（104）和保护层（105）以覆盖其电极和表面。 在扫描电极和维持电极之间，在表面设置有凹部（10a）。 与第一电极和第二电极的面对放电空间的表面相比，凹部的底面（10b）比第一基板的厚度方向更靠内侧保持。