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1. 发明申请

US20090262319A1 MASKLESS EXPOSURE METHOD 有权
标题翻译： MASKLESS曝光方法
公开(公告)号：US20090262319A1
公开(公告)日：2009-10-22
申请号：US12390687
申请日：2009-02-23
申请人： Hiroyasu Matsuura , Seiji Ishikawa , Tadamichi Wachi , Toshimasa Ishigaki
发明人： Hiroyasu Matsuura , Seiji Ishikawa , Tadamichi Wachi , Toshimasa Ishigaki
IPC分类号： G03B27/42
CPC分类号： G03F7/70791 , G03F7/70433
摘要： A maskless exposure method of drawing a circuit pattern includes: moving a substrate with respect to a projection optical system; scanning, by the projection optical system, the substrate in a first direction; shifting a scanning region in a second direction; scanning the substrate in the first direction so that an overlapping part is formed. A plurality of marks different from the circuit pattern are exposed in a vicinity of the overlapping part. The plurality of marks are a set of marks at least including two marks disposed on one side of the overlapping part and two marks disposed on another side of the overlapping part. Deviations between the pair of the scanning regions, an inclination of exposing light, and a yawing angle of a stage are analyzed by measuring deviations of distances among the plurality of marks. Calibration data are obtained from a result of the analyzing.
摘要翻译：绘制电路图案的无掩模曝光方法包括：相对于投影光学系统移动基板; 通过投影光学系统沿第一方向扫描基板; 沿第二方向移动扫描区域; 在第一方向扫描基板，从而形成重叠部分。与电路图案不同的多个标记在重叠部分附近露出。多个标记是至少包括设置在重叠部分的一侧上的两个标记和设置在重叠部分的另一侧上的两个标记的一组标记。通过测量多个标记之间的距离的偏差来分析一对扫描区域之间的偏差，曝光的倾斜度和舞台的偏航角度。校准数据是从分析结果中获得的。

2. 发明授权

US08274642B2 Maskless exposure method 有权
标题翻译：无掩膜曝光方法
公开(公告)号：US08274642B2
公开(公告)日：2012-09-25
申请号：US12390687
申请日：2009-02-23
申请人： Hiroyasu Matsuura , Seiji Ishikawa , Tadamichi Wachi , Toshimasa Ishigaki
发明人： Hiroyasu Matsuura , Seiji Ishikawa , Tadamichi Wachi , Toshimasa Ishigaki
IPC分类号： G03B27/32 , G03B27/44 , G03B27/42
CPC分类号： G03F7/70791 , G03F7/70433
摘要： A maskless exposure method of drawing a circuit pattern includes: moving a substrate with respect to a projection optical system; scanning, by the projection optical system, the substrate in a first direction; shifting a scanning region in a second direction; scanning the substrate in the first direction so that an overlapping part is formed. A plurality of marks different from the circuit pattern are exposed in a vicinity of the overlapping part. The plurality of marks are a set of marks at least including two marks disposed on one side of the overlapping part and two marks disposed on another side of the overlapping part. Deviations between the pair of the scanning regions, an inclination of exposing light, and a yawing angle of a stage are analyzed by measuring deviations of distances among the plurality of marks. Calibration data are obtained from a result of the analyzing.
摘要翻译：绘制电路图案的无掩模曝光方法包括：相对于投影光学系统移动基板; 通过投影光学系统沿第一方向扫描基板; 沿第二方向移动扫描区域; 在第一方向扫描基板，从而形成重叠部分。与电路图案不同的多个标记在重叠部分附近露出。多个标记是至少包括设置在重叠部分的一侧上的两个标记和设置在重叠部分的另一侧上的两个标记的一组标记。通过测量多个标记之间的距离的偏差来分析一对扫描区域之间的偏差，曝光的倾斜度和舞台的偏航角度。校准数据是从分析结果中获得的。

3. 发明申请

US20120082941A1 MANUFACTURING METHOD OF DISPLAY DEVICE 有权
标题翻译：显示装置的制造方法
公开(公告)号：US20120082941A1
公开(公告)日：2012-04-05
申请号：US13251353
申请日：2011-10-03
申请人： Toshimasa Ishigaki , Fumio Takahashi , Toshiki Kaneko
发明人： Toshimasa Ishigaki , Fumio Takahashi , Toshiki Kaneko
IPC分类号： G03F7/20
CPC分类号： G03F7/0392 , G03F7/40
摘要： An organic passivation film having a high transmittance and capable of setting a taper angle of a through hole within a predetermined range in a liquid crystal display device. A pixel electrode and a source electrode of a TFT are connected by way of a through hole formed in an organic passivation film. The organic passivation film having high productivity, high transmittance, and a predetermined taper angle θ of a through hole can be formed by using a chemical amplification photosensitive resin composition comprising, as a base material, an acrylic resin having a molecular weight of 4,000 to 20,000 and containing 1 to 6 wt % of a photoacid generator as the material for the organic passivation film, performing exposure and development for forming a through hole, and then performing post exposure, prebaking, and baking under appropriate conditions.
摘要翻译：一种具有高透射率并且能够将通孔的锥角设定在液晶显示装置内的预定范围内的有机钝化膜。 TFT的像素电极和源电极通过形成在有机钝化膜中的通孔连接。有机钝化膜具有高生产率，高透射率和预定的锥角度; 可以通过使用化学增幅感光性树脂组合物形成化学增幅感光性树脂组合物，其包含作为基材的分子量为4,000〜20,000的丙烯酸树脂，含有1〜6重量％的光酸产生剂作为有机物质钝化膜，进行曝光和显影以形成通孔，然后在合适的条件下进行后曝光，预烘烤和烘烤。

4. 发明授权

US08830429B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08830429B2
公开(公告)日：2014-09-09
申请号：US12878109
申请日：2010-09-09
申请人： Toshimasa Ishigaki , Fumio Takahashi
发明人： Toshimasa Ishigaki , Fumio Takahashi
IPC分类号： G02F1/1333 , G02F1/1343
CPC分类号： G02F1/136227 , G02F1/133345 , G02F1/134363
摘要： In an IPS-type liquid crystal display device, peeling-off between a common electrode formed in a matted manner in plane and an interlayer insulation film is prevented. The common electrode is formed on an organic passivation film in a matted manner in plane, the interlayer insulation film is formed on the common electrode, and a comb-teeth-shaped pixel electrode is formed on the interlayer insulation film. The pixel electrode is connected with a source electrode via a through hole formed in the organic passivation film and an inorganic passivation film.
摘要翻译：在IPS型液晶显示装置中，防止了以平铺方式形成的公共电极与层间绝缘膜之间的剥离。公共电极以平面方式在有机钝化膜上形成，层间绝缘膜形成在公共电极上，并且在层间绝缘膜上形成梳齿状的像素电极。像素电极通过形成在有机钝化膜中的通孔和无机钝化膜与源电极连接。

5. 发明授权

US08652766B2 Manufacturing method of display device 有权
标题翻译：显示装置的制造方法
公开(公告)号：US08652766B2
公开(公告)日：2014-02-18
申请号：US13251353
申请日：2011-10-03
申请人： Toshimasa Ishigaki , Fumio Takahashi , Toshiki Kaneko
发明人： Toshimasa Ishigaki , Fumio Takahashi , Toshiki Kaneko
IPC分类号： G03F1/00 , G03F7/00
CPC分类号： G03F7/0392 , G03F7/40
摘要： An organic passivation film having a high transmittance and capable of setting a taper angle of a through hole within a predetermined range in a liquid crystal display device. A pixel electrode and a source electrode of a TFT are connected by way of a through hole formed in an organic passivation film. The organic passivation film having high productivity, high transmittance, and a predetermined taper angle θ of a through hole can be formed by using a chemical amplification photosensitive resin composition comprising, as a base material, an acrylic resin having a molecular weight of 4,000 to 20,000 and containing 1 to 6 wt % of a photoacid generator as the material for the organic passivation film, performing exposure and development for forming a through hole, and then performing post exposure, prebaking, and baking under appropriate conditions.
摘要翻译：一种具有高透射率并且能够将通孔的锥角设定在液晶显示装置内的预定范围内的有机钝化膜。 TFT的像素电极和源电极通过形成在有机钝化膜中的通孔连接。可以通过使用化学放大型感光性树脂组合物形成具有高生产率，高透射率和预定锥形角度的有机钝化膜，该化学增幅感光性树脂组合物包含分子量为4000〜20,000的丙烯酸树脂作为基材并含有1至6重量％的光酸产生剂作为有机钝化膜的材料，进行用于形成通孔的曝光和显影，然后在合适的条件下进行后曝光，预烘烤和烘烤。

6. 发明授权

US08325299B2 Liquid crystal display device and manufacturing method for same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08325299B2
公开(公告)日：2012-12-04
申请号：US12759120
申请日：2010-04-13
申请人： Toshimasa Ishigaki , Yasukazu Kimura , Jun Fujiyoshi
发明人： Toshimasa Ishigaki , Yasukazu Kimura , Jun Fujiyoshi
IPC分类号： G02F1/1335 , G02F1/13
CPC分类号： G02F1/1333 , G02F1/133516
摘要： The present invention provides a manufacturing method for a liquid crystal display device, wherein the liquid crystal display device comprises first and second color filters provided on the liquid crystal side of one of a pair of substrates which are positioned so as to face each other and sandwich liquid crystal in between so as to be adjacent to each other, and a first side portion of the first color filter on the second color filter side overlaps with a second side portion of the second color filter on the first color filter side, characterized in that the border between the light blocking region and the non-light blocking region in a photomask for forming the first color filter, which corresponds to the first side portion, has a zigzag pattern with repeating mountains and valleys along this border, and the border between the light blocking region and the non-light blocking region in a photomask for forming the second color filter, which corresponds to the second side portion, has a zigzag pattern with repeating mountains and valleys along this border.
摘要翻译：本发明提供了一种液晶显示装置的制造方法，其中液晶显示装置包括设置在一对基板中的一个基板的液晶侧的第一和第二滤色器，它们彼此面对并夹在液晶彼此相邻，并且第二滤色器侧的第一滤色器的第一侧部与第一滤色器侧的第二滤色器的第二侧部重叠，其特征在于，与第一侧部对应的用于形成第一滤色器的光掩模中的遮光区域与非遮光区域之间的边界具有沿该边界重复山脉和山谷的锯齿形图案，用于形成与第二侧部对应的第二滤色器的光掩模中的遮光区域和非遮光区域具有沿着这个边界重复山脉和山谷的曲折图案。

7. 发明授权

US06424086B1 Color cathode-ray tube having nonglare means on internal surface of faceplate 失效
标题翻译：具有不透明的彩色阴极射线管在面板的内表面上
公开(公告)号：US06424086B1
公开(公告)日：2002-07-23
申请号：US08548759
申请日：1995-10-26
申请人： Yoshiyuki Odaka , Masahiro Nishizawa , Toshimasa Ishigaki
发明人： Yoshiyuki Odaka , Masahiro Nishizawa , Toshimasa Ishigaki
IPC分类号： H01J2928
CPC分类号： H01J29/327 , H01J29/28 , H01J29/896
摘要： A color cathode-ray tube providing a nonglare effect which can be regenerated without degradation of its nonglare function and which can be inexpensively formed. A light scattering film composed of metal containing compound micro-particles having a high index of refraction and a particle size of 0.1 &mgr;m to 2 &mgr;m is formed in contact with the internal surface of a faceplate of the color cathode-ray tube, and a black matrix having a multiplicity of holes is formed on the light scattering film. A red phosphor layer, a green phosphor layer and a blue phosphor-layer are formed in the holes of the black matrix on the light scattering film in such a manner that the phosphor layers of red, green and blue are disposed cyclically in that order. External light incident on the faceplate is partly reflected by the external surface of the faceplate, and the remainder of the external light passes through the faceplate and is made incident on the light scattering film. The external light is scattered by the metal containing compound micro-particles having a high index of refraction, so that no substantial light components of the external light again penetrate into the face plate thereby providing a nonglare effect.
摘要翻译：该彩色阴极射线管提供了无损效果，可以在不破坏其不透明功能的情况下再生而且可以廉价地形成。与彩色阴极射线管的面板的内表面接触形成由具有高折射率和0.1μm〜2μm的粒子的含金属化合物微粒构成的光散射膜，在光散射膜上形成具有多个孔的矩阵。红色荧光体层，绿色荧光体层和蓝色荧光体层以这样的方式形成在光散射膜上的黑色矩阵的孔中，使得红色，绿色和蓝色的荧光体层依次循环设置。入射在面板上的外部光部分地被面板的外表面反射，并且外部光的其余部分通过面板并入射到光散射膜上。外部光被具有高折射率的含金属化合物微粒子散射，使得外部光线的实质的光分量再次不会渗透到面板中，从而提供非光滑效果。

8. 发明申请

US20070008442A1 Resist and manufacturing method of display device using the resist 有权
标题翻译：使用抗蚀剂的显示装置的抗蚀和制造方法
公开(公告)号：US20070008442A1
公开(公告)日：2007-01-11
申请号：US11483094
申请日：2006-07-10
申请人： Toshimasa Ishigaki , Masahiro Nishizawa , Fumio Takahashi
发明人： Toshimasa Ishigaki , Masahiro Nishizawa , Fumio Takahashi
IPC分类号： G02F1/136
CPC分类号： G02F1/1362 , G03F7/095 , G03F7/11 , H01L21/0271
摘要： The present invention realizes the two-layered resist structure for obtaining a half exposure pattern of high sensitivity and high accuracy and a manufacturing method of a display device which includes thin film transistors which are formed using the two-layered resist. The resist is constituted of five layers, that is, a base film, a cushion layer, an upper-layer resist, a lower-layer resist and a cover film. Thicknesses of these structural members are set such that base film has a thickness of 50 to 100 μm, the cushion layer has a thickness of 10 to 30 μm, the upper-layer resist has a thickness of 0.5 to 1.0 μm, the lower-layer resist has a thickness of 0.5 to 1.0 μm, and the cover film has a thickness of 10 to 30 μm.
摘要翻译：本发明实现了用于获得高灵敏度和高精度的半曝光图案的双层抗蚀剂结构以及包括使用双层抗蚀剂形成的薄膜晶体管的显示装置的制造方法。抗蚀剂由五层构成，即基膜，缓冲层，上层抗蚀剂，下层抗蚀剂和覆盖膜。这些结构构件的厚度被设定为基膜的厚度为50〜100μm，缓冲层的厚度为10〜30μm，上层抗蚀剂的厚度为0.5〜1.0μm，下层抗蚀剂的厚度为0.5〜1.0μm，覆盖膜的厚度为10〜30μm。

9. 发明授权

US06274976B1 Cathode ray tube having metal film with holes located on upper and side portions of phosphor areas 失效
标题翻译：阴极射线管，其具有位于荧光体区域的上部和侧部上的孔的金属膜
公开(公告)号：US06274976B1
公开(公告)日：2001-08-14
申请号：US09215455
申请日：1998-12-17
申请人： Toshimasa Ishigaki , Masahiro Nishizawa , Fumio Takahashi , Tetsuo Suzuki
发明人： Toshimasa Ishigaki , Masahiro Nishizawa , Fumio Takahashi , Tetsuo Suzuki
IPC分类号： H01J2910
CPC分类号： H01J29/327 , H01J29/28
摘要： A cathode ray tube has a metal film formed to cover phosphor areas of a phosphor layer on an inner wall of a panel portion of an envelope. The metal film is formed over an organic film resin applied to the phosphor layer, the organic film resin is baked and removed so that the metal film covers the phosphor layer, and cracks are formed in the metal film in a greater number on side portions of the phosphor areas than on an upper portion of the phosphor areas. This construction results in a cathode ray tube with a metal film that can prevent a blister phenomenon and a reduction in brightness.
摘要翻译：阴极射线管具有形成为覆盖在信封的面板部的内壁上的荧光体层的荧光体区域的金属膜。金属膜形成在施加到荧光体层上的有机膜树脂上，有机膜树脂被烘烤和去除，使得金属膜覆盖荧光体层，并且在金属膜中在更多数量的侧面上形成裂纹荧光体区域比荧光体区域的上部。这种结构产生具有金属膜的阴极射线管，其能够防止起泡现象和亮度降低。

10. 发明授权

US07709163B2 Display device and manufacturing method thereof 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US07709163B2
公开(公告)日：2010-05-04
申请号：US11509763
申请日：2006-08-25
申请人： Toshimasa Ishigaki , Fumio Takahashi , Yoshiaki Nakayoshi
发明人： Toshimasa Ishigaki , Fumio Takahashi , Yoshiaki Nakayoshi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133514 , G02F1/133516
摘要： The present invention facilitates a control of a temperature of white color and color tones of respective colors of a color liquid crystal display device. To achieve such an aim, a display device of the present invention includes a display panel which arranges a plurality of color filters which differ in color for each pixel, and at least the color filter of one color is formed of a plurality of filter layers stacked on a transparent substrate.
摘要翻译：本发明有助于控制彩色液晶显示装置的各种颜色的白色和色调的温度。为了实现这一目的，本发明的显示装置包括：显示面板，其配置各像素的颜色不同的多个滤色片，并且至少一个颜色的滤色片由堆叠的多个滤光层形成在透明基板上。

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