公开(公告)号：US20050160768A1

公开(公告)日：2005-07-28

申请号：US10499327

申请日：2003-11-27

Applicant: Daisuke Adachi ,  Hiroyasu Tsuji ,  Keisuke Sumida

Inventor： Daisuke Adachi ,  Hiroyasu Tsuji ,  Keisuke Sumida

IPC: C03B18/20 ,  C03C17/06

CPC classification number: C03C17/06 ,  C03B18/20 ,  C03C2217/211 ,  C03C2217/256 ,  H01J2217/49264

Abstract: The present invention provides a manufacturing method of a glass substrate for an image display device having high picture quality. Reducing force in a float furnace is controlled to be decreased so that Sn++ content on a surface of the glass substrate forming an Ag electrode is a predetermined value or less. When the resultant Sn++ content on the surface of the glass substrate forming the Ag electrode exceeds the predetermined value, the surface is partially removed to decrease the Sn++ content to the predetermined value or less to suppress occurrence of yellowing of the glass substrate.

Abstract translation: 本发明提供了具有高图像质量的图像显示装置用玻璃基板的制造方法。 控制浮法炉中的还原力降低，使得形成Ag电极的玻璃基板的表面上的Sn ++含量为预定值以下。 当形成Ag电极的玻璃基板的表面上得到的Sn +++含量超过预定值时，部分去除表面以将Sn +++含量降低到 为了抑制玻璃基板发黄变形的规定值以下。

公开(公告)号：US06893490B2

公开(公告)日：2005-05-17

申请号：US10257558

申请日：2001-04-16

Applicant: Hiroyuki Kawamura ,  Keisuke Sumida ,  Shigeo Suzuki

Inventor： Hiroyuki Kawamura ,  Keisuke Sumida ,  Shigeo Suzuki

IPC: C09D11/00 ,  C09K11/02 ,  G02F1/1335 ,  H01J9/227

CPC classification number: C09D11/30 ,  C09D11/322 ,  C09K11/02 ,  C09K11/025 ,  C09K11/08 ,  G02F1/133512 ,  H01J9/227 ,  H01J9/2278 ,  H01J2211/42

Abstract: An ink for a display panel that at a time of application is a mixture of a powder material, a water-soluble resin included in a range of 1 wt % to 20 wt % inclusive of the ink, and a water-miscible solvent. The ink is water-soluble, and in comparison to conventional organic inks, the ink of the present invention exhibits a markedly reduced susceptibility to the occurrence of electrostatic action. Thus, even when the ink is discharged through a plurality of fine nozzle holes, for example, it is possible for the application process to be conducted with great efficiency, since the individual ink flows discharged from the nozzle holes flow in a vertically downward direction without reacting with each other and becoming warped as a result. The ink of the present invention may, for example, be a phosphor ink, an Ag electrode ink, a shading film (black matrix) ink, a sealant glass ink, or a white reflective layer ink, and the ink may be used in forming structural layers of a display panel.

Abstract translation: 用于显示面板的油墨是涂布时的粉末材料，包括在包含油墨1重量％至20重量％的水溶性树脂和水混溶性溶剂的混合物。 油墨是水溶性的，并且与常规有机油墨相比，本发明的油墨对静电作用的发生的敏感性显着降低。 因此，即使通过多个细小的喷嘴孔排出油墨时，由于从喷嘴孔排出的各个墨流动沿垂直向下的方向流动，所以可以高效地进行涂布处理，而没有 相互反应，结果变得扭曲。 本发明的墨水可以是例如荧光体墨水，Ag电极墨水，遮光膜（黑色矩阵）墨水，密封剂玻璃墨水或白色反射层墨水，并且墨水可以用于形成 显示面板的结构层。

公开(公告)号：US06891331B2

公开(公告)日：2005-05-10

申请号：US10362807

申请日：2001-08-28

Applicant: Hideki Ashida ,  Junichi Hibino ,  Keisuke Sumida ,  Mitsuhiro Ohtani ,  Shinya Fujiwara ,  Hideki Marunaka ,  Tadashi Nakagawa

Inventor： Hideki Ashida ,  Junichi Hibino ,  Keisuke Sumida ,  Mitsuhiro Ohtani ,  Shinya Fujiwara ,  Hideki Marunaka ,  Tadashi Nakagawa

IPC: H01J9/02 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J17/04 ,  H01J17/49

CPC classification number: H01J11/12 ,  H01J9/02 ,  H01J11/22 ,  H01J11/24 ,  H01J2211/225 ,  H01J2211/245

Abstract: An object of the present invention is to provide a method for manufacturing electrodes that can effectively suppress edge-curl when metal electrodes such as bus electrodes and data electrodes are patterned mainly by a photolithography method.In order to achieve the above object, in the manufacturing method in the present invention, an amount of undercut generated by difference in a degree of dissolution caused by developing solution is controlled, and baking is performed at a temperature such that glass in a protrusion formed at side edges becomes soft so as to touch a substrate by gravity. With such method for manufacturing, it becomes possible to make the side edges rounded whose curvature changes continuously.

Abstract translation: 本发明的目的是提供一种制造电极的方法，其可以在主要通过光刻法形成诸如总线电极和数据电极之类的金属电极时有效地抑制边缘卷曲。 为了实现上述目的，在本发明的制造方法中，控制由显影液引起的溶解度差产生的底切量，并且在使突起形成玻璃的温度下进行烘烤 在侧边缘变得柔软，以便通过重力接触基板。 利用这种制造方法，可以使侧边缘变圆，其曲率连续变化。

公开(公告)号：US06869751B1

公开(公告)日：2005-03-22

申请号：US09857721

申请日：2000-10-18

Applicant: Hideki Asida ,  Shinya Fujiwara ,  Hideki Marunaka ,  Tadashi Nakagawa ,  Keisuke Sumida ,  Hideaki Yasui ,  Kazuhiko Sugimoto ,  Hiroyosi Tanaka

Inventor： Hideki Asida ,  Shinya Fujiwara ,  Hideki Marunaka ,  Tadashi Nakagawa ,  Keisuke Sumida ,  Hideaki Yasui ,  Kazuhiko Sugimoto ,  Hiroyosi Tanaka

IPC: H01J9/02 ,  H01J17/49 ,  G03C5/00

CPC classification number: H01J11/24 ,  H01J9/02 ,  H01J11/12 ,  H01J11/26 ,  H01J2211/225 ,  H01J2211/245 ,  H01J2211/265

Abstract: A manufacturing method for a metal electrode used for a bus electrode, a data electrode, and the like which make up a display panel including a PDP (Plasma Display Panel) by which, when these electrodes are patterned according to a photolithographic method, the edge curl phenomenon can be substantially controlled to the extent that the phenomenon is negligible. The manufacturing method of the invention therefore includes a dry step for drying the layers making up the metal electrode so that flows (F1, F2, and F3) of the solvent occur from a region having a high absorbency of the solvent to a region having a lower absorbency of the solvent.

Abstract translation: 用于构成包括PDP（等离子体显示面板）的显示面板的总线电极，数据电极等的金属电极的制造方法，当这些电极根据光刻法被图案化时，边缘 可以将卷曲现象基本上控制在该现象可忽略的程度。 因此，本发明的制造方法包括干燥步骤，用于干燥构成金属电极的层，使得溶剂的流动（F1，F2和F3）从具有高溶剂吸收性的区域发生到具有 较低的溶剂吸收性。

公开(公告)号：US20050041001A1

公开(公告)日：2005-02-24

申请号：US10478956

申请日：2001-05-28

Applicant: Keisuke Sumida ,  Hiroyuki Yonehara ,  Morio Fujitani ,  Hideki Asida

Inventor： Keisuke Sumida ,  Hiroyuki Yonehara ,  Morio Fujitani ,  Hideki Asida

IPC: H01J17/04 ,  H01J17/16 ,  H01J17/49 ,  G09G3/28

CPC classification number: H01J11/36 ,  H01J11/12 ,  H01J11/24 ,  H01J11/32 ,  H01J2211/245 ,  H01J2211/323

Abstract: A plasma display panel includes a first panel member in which a plurality of pairs of display electrodes are arranged so as to be adjacent to each other in a column direction and a second panel member in which a plurality of address electrodes are arranged so as to be adjacent to each other in a row direction, and the first panel member and the second panel member are opposed to each other so that a plurality of cells are formed in a matrix in areas where the plurality of pairs of display electrodes intersect with the plurality of address electrodes. The plasma display panel is characterized in that at least one of an average cell area, an average cell opening ratio and an average visible light transmittance efficiency is greater in a panel central region than in a panel peripheral region.

Abstract translation: 等离子体显示面板包括：第一面板构件，其中多个显示电极对在列方向上彼此相邻布置;以及第二面板构件，其中多个寻址电极被布置为 在行方向上彼此相邻，并且第一面板构件和第二面板构件彼此相对，使得多个单元在矩阵中形成在多个显示电极对与多个显示电极相交的区域中 地址电极 等离子体显示面板的特征在于，面板中心区域的平均单元面积，平均单元开口率和平均可见光透射率效率中的至少一个比在面板周边区域中更大。

公开(公告)号：US06547617B1

公开(公告)日：2003-04-15

申请号：US09743171

申请日：2001-01-05

Applicant: Hiroyuki Kawamura ,  Shigeo Suzuki ,  Masaki Aoki ,  Kanako Miyashita ,  Mitsuhiro Ohtani ,  Hiroyuki Kado ,  Keisuke Sumida ,  Nobuyuki Kirihara

Inventor： Hiroyuki Kawamura ,  Shigeo Suzuki ,  Masaki Aoki ,  Kanako Miyashita ,  Mitsuhiro Ohtani ,  Hiroyuki Kado ,  Keisuke Sumida ,  Nobuyuki Kirihara

IPC: H05D506

CPC classification number: H01J9/227 ,  H01J2211/42

Abstract: The present invention intends to provide a manufacturing method for a PDP that can continuously apply phosphor ink for a long time and can accurately and evenly produce phosphor layers even when the cell construction is very fine. To do so, phosphor ink is continuously expelled from a nozzle while the nozzle moves relative to channels between partition walls formed on a plate so as to scan and apply phosphor ink to the channels. While doing so the path taken by the nozzle within each channel between a pair of partition walls is adjusted based on position information for the channel. When phosphor particles is successively applied to a plurality of channels, phosphor ink is continuously expelled from the nozzle even when the nozzle is positioned away from the channels. The phosphor ink is composed of: phosphor particles that have an average particle diameter of 0.5 to 5 &mgr;m; a mixed solvent in which materials selected from a group consisting of terpineol, butyl carbitol acetate, butyl carbitol, pentandiol, and limonene are mixed; and a binder that is an ethylene group polymer or ethyl cellulose containing at least 49% of ethoxy group (—OC2H5) cellulose molecules. After dispersion a charge-removing material is added to the phosphor ink.

Abstract translation: 本发明旨在提供一种能够长时间连续施加荧光体油墨的PDP的制造方法，即使在电池结构非常细的情况下也能够准确均匀地制造荧光体层。 为了这样做，当喷嘴相对于形成在板上的隔壁之间的通道移动时，荧光体墨水从喷嘴连续排出，以便扫描并将磷光体墨施加到通道。 在这样做时，基于通道的位置信息来调整在一对分隔壁之间的每个通道内的喷嘴所采取的路径。 当荧光体颗粒连续地施加到多个通道时，即使喷嘴远离通道定位，荧光体墨也从喷嘴连续排出。 荧光体墨水由平均粒径为0.5〜5μm的荧光体粒子构成， 将选自萜品醇，丁基卡必醇乙酸酯，丁基卡必醇，戊二醇和柠檬烯的材料混合的混合溶剂; 和含有至少49％的乙氧基（-OC2H5）纤维素分子的乙烯基聚合物或乙基纤维素的粘合剂。 分散后，将电荷去除材料添加到荧光体油墨中。

公开(公告)号：US06503116B1

公开(公告)日：2003-01-07

申请号：US09857672

申请日：2001-10-09

Applicant: Shigeo Suzuki ,  Hiroyuki Kawamura ,  Keisuke Sumida ,  Nobuyuki Kirihara

Inventor： Shigeo Suzuki ,  Hiroyuki Kawamura ,  Keisuke Sumida ,  Nobuyuki Kirihara

IPC: H01J9227

CPC classification number: H01J9/227 ,  B05C11/1007 ,  B05C11/1015

Abstract: The object of the present invention is to provide a phosphor ink applying device that can apply phosphor ink in a plurality of lines to an intricately-shaped surface of a back panel of a PDP while preventing phosphor colors mixing. A valve is provided for the aperture of each nozzle of the phosphor ink applying device and the opening and closing of each valve is controlled according to the shape of the portion of the surface to which ink is to be applied. In this way, mixing of colors can be prevented on an intricately-shaped back panel such as that with auxiliary barrier ribs.

Abstract translation: 本发明的目的是提供一种荧光体油墨施加装置，其可以在多个行中将荧光体油墨施加到PDP的后面板的复杂形状的表面，同时防止荧光体颜色混合。 并且根据要施加墨水的表面的部分的形状来控制每个阀的打开和关闭。 以这种方式，可以在诸如具有辅助障壁的复杂形状的背板上防止颜色的混合。

公开(公告)号：US5494765A

公开(公告)日：1996-02-27

申请号：US311925

申请日：1994-09-26

Applicant: Toshiyuki Fukami ,  Hideo Nakamori ,  Keisuke Sumida ,  Sakae Saito

Inventor： Toshiyuki Fukami ,  Hideo Nakamori ,  Keisuke Sumida ,  Sakae Saito

IPC: G03G5/06 ,  G03G5/09 ,  G03G5/047

CPC classification number: G03G5/0681 ,  G03G5/0609 ,  G03G5/0614 ,  G03G5/0631

Abstract: The present invention relates to a novel phenylenediamine derivative of the general formula (1): ##STR1## wherein R.sup.1 R.sup.2 R.sup.3 and R.sup.4 are selected from the group consisting of: alkyl groups, alkoxy groups, halogen atoms and aryl groups; and m, n, p and q are integers in the range of 0 to 3, andan electrophotosensitive material using the same as an electric charge transferring material.The phenylenediamine derivative is excellent in not only compatibility with binding resin but also electric charge transferring capability, particularly hole transferring capability. Therefore, a photosensitive material using the above derivative as an electric charge transferring material exhibits a higher sensitivity.

Abstract translation: 本发明涉及通式（1）的新型苯二胺衍生物：其中R 1 R 2 R 3和R 4选自：烷基，烷氧基，卤素原子和芳基; m，n，p和q为0〜3的整数，作为电荷转移材料使用的光电材料。 苯二胺衍生物不仅与粘合树脂的相容性优异，而且电荷转移能力特别优异，是空穴转移能力。 因此，使用上述衍生物作为电荷转移材料的感光材料表现出较高的灵敏度。

公开(公告)号：US5087544A

公开(公告)日：1992-02-11

申请号：US498647

申请日：1990-03-26

Applicant: Nariaki Muto ,  Mikio Kakui ,  Keisuke Sumida ,  Toru Nakazawa ,  Kazuo Matsumoto

Inventor： Nariaki Muto ,  Mikio Kakui ,  Keisuke Sumida ,  Toru Nakazawa ,  Kazuo Matsumoto

IPC: G03G5/06

CPC classification number: G03G5/0614

Abstract: The present invention provides an electrophotosensitive material comprising a conductive substrate, and a photosensitive layer provided on the conductive substrate and containing a m-phenylenediamine compound represented by the general formula [I]: ##STR1## (wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R are the same as defined before). The present electrophotosensitive material has high sensitivity and is easy to be manufactured.