公开(公告)号：US06194668B1

公开(公告)日：2001-02-27

申请号：US09211806

申请日：1998-12-15

申请人： Michio Horiuchi ,  Yukiharu Takeuchi ,  Eiji Yoda

发明人： Michio Horiuchi ,  Yukiharu Takeuchi ,  Eiji Yoda

IPC分类号： H01R1204

CPC分类号： H05K1/112 ,  H01L23/49822 ,  H01L23/49838 ,  H01L2224/16 ,  H01L2224/16235 ,  H01L2924/01019 ,  H01L2924/15174 ,  H01L2924/15311 ,  H05K1/0298 ,  H05K2201/09227 ,  H05K2201/10734

摘要： A multi-layer circuit board formed by laminating a plurality of circuit boards each having lands arranged in many number in the form of a lattice or in a staggering manner on the side of the mounting surface and having circuit patterns with the ends on one side thereof being connected to said lands and with the ends on the other side thereof being drawn toward the outside from a region where said lands are arranged; wherein the lands for drawing the circuit patterns in a number not less than a+1 are arranged on the oblique lines of an isosceles triangle having a base formed by consecutive lands of a number of n and having oblique lines in the diagonal directions, the value n satisfying m≧k+1 of the two values of: m={(land pitch)×(n−1)−(land diameter)−(space between patterns)}÷(pattern width+space between patterns), k=a(n−1)+(n−2), wherein “a” is the number of the circuit patterns that can be arranged between the neighboring lands on the circuit board, and “n” is a parameter.

摘要翻译： 一种多层电路板，其通过层叠多个电路板而形成，所述多个电路板具有以格子形式或以交错的方式布置在安装表面侧上的许多数量的焊盘，并且具有电路图案，其一侧的端部 连接到所述平台，并且其另一侧的端部从布置所述平台的区域向外侧拉出; 其中用于绘制不少于+ 1的数字的电路图案的焊盘布置在具有由n个并且在对角线方向上具有斜线的连续焊盘形成的基座的等腰三角形的斜线上， n满足以下两个值的m> = k + 1：其中“a”是可以布置在电路板上的相邻平台之间的电路图案的数量，“n”是参数。

公开(公告)号：US06452115B2

公开(公告)日：2002-09-17

申请号：US09781302

申请日：2001-02-13

申请人： Michio Horiuchi ,  Eiji Yoda ,  Chiaki Takubo

发明人： Michio Horiuchi ,  Eiji Yoda ,  Chiaki Takubo

IPC分类号： H51R909

CPC分类号： H05K1/112 ,  H01L23/49827 ,  H01L23/49838 ,  H01L2224/16 ,  H01L2924/01019 ,  H01L2924/15173 ,  H01L2924/15174 ,  H01L2924/15311 ,  H05K1/0298 ,  H05K2201/09227 ,  H05K2201/10734

摘要： A multi-layer circuit board for mounting an electronic part such as a semiconductor chip having as many pins as 40×40 pins arranged as an array on the side of the mounting surface or a semiconductor device has a plurality of layers, each layer disposed one above another and containing lands arranged as an array disposed at an angle to the edge of the mounting surface. On each layer a plurality of the lands have connected thereto circuits extending from the lands to the edge of the mounting surface, and also lands not connected to circuits. Those lands not connected to circuits are connected with via holes to orther layers. The numbers (n−2) of lands and the position of lands connected to circuits on a layer is defined where n is the smallest integer that satisfies the equation m≧(k+1) wherein m={(land pitch)×(n−1)−(land diameter)−(space between patterns)}÷(pattern width+space between patterns) and k=&agr;(n−1)+(n−2).

摘要翻译： 用于安装诸如半导体芯片的电子部件的多层电路板，具有作为阵列布置成安装面侧面的40×40引脚的半导体芯片或半导体器件的半导体芯片具有多层，每层设置在另一层上 并且包括布置成与安装表面的边缘成一定角度设置的阵列。 在每个层上，多个焊盘已经连接到从焊盘延伸到安装表面的边缘的电路，并且还没有连接到电路。 未连接到电路的那些焊盘与通孔连接到其他层。 定义了土地的数量（n-2）和连接到层上的电路的土地的位置，其中n是满足等式m> =（k + 1）的最小整数，其中

公开(公告)号：US06229099B1

公开(公告)日：2001-05-08

申请号：US09092845

申请日：1998-06-05

申请人： Michio Horiuchi ,  Eiji Yoda ,  Chiaki Takubo

发明人： Michio Horiuchi ,  Eiji Yoda ,  Chiaki Takubo

IPC分类号： H01R909

CPC分类号： H05K1/112 ,  H01L23/49827 ,  H01L23/49838 ,  H01L2224/16 ,  H01L2924/01019 ,  H01L2924/15173 ,  H01L2924/15174 ,  H01L2924/15311 ,  H05K1/0298 ,  H05K2201/09227 ,  H05K2201/10734

摘要： The invention is concerned with a multi-layer circuit board for mounting an electronic part such as a semiconductor chip having as many pins as 40×40 pins arranged as an array on the side of the mounting surface or a semiconductor device having lands arranged as an array on the side of the mounting surface. The invention provides a multi-layer circuit board with particular pad spacing and configuration which make it possible to mount an electronic part such as a semiconductor chip or a semiconductor device while reducing the number of circuit board layers that are laminated one upon the other.

摘要翻译： 本发明涉及用于安装诸如半导体芯片的电子部件的多层电路板，所述半导体芯片具有作为阵列布置为安装表面侧面的40×40个引脚的引脚，或者具有作为阵列布置的阵列的半导体器件 安装面的一侧。 本发明提供了具有特定焊盘间隔和配置的多层电路板，其可以在减少彼此层叠的电路板层的数量的同时，安装诸如半导体芯片或半导体器件的电子部件。

公开(公告)号：US06977700B2

公开(公告)日：2005-12-20

申请号：US10333323

申请日：2001-07-04

申请人： Tetsuya Uesaka ,  Eiji Yoda ,  Takehiro Toyooka

发明人： Tetsuya Uesaka ,  Eiji Yoda ,  Takehiro Toyooka

IPC分类号： G02B5/30 ,  G02F1/1335 ,  G02F1/13363 ,  G09F9/00

CPC分类号： G02F1/133555 ,  G02B5/3016 ,  G02F1/133528 ,  G02F1/133632 ,  G02F2001/133541 ,  G02F2001/133638 ,  G02F2413/105

摘要： A transflective liquid crystal display has a liquid crystal cell having a liquid crystal layer sandwiched between a pair of transparent substrates each provided with an electrode. A first polarizer is disposed on a viewer's side of the cell. At least one optical retardation compensator is disposed between the polarizer and the cell. A transflector is disposed behind the viewer's side of the liquid crystal layer. A circular polarizer is provided behind the viewer's side of the transflector. The circular polarizer comprises a second polarizer and an optical anisotropic element having a phase difference of approximately ¼ wavelength in the visible light region. The optical anisotropic element has a liquid crystal film with a fixed nematic hybid orientation structure and a stretched film.

摘要翻译： 半透射型液晶显示器具有液晶单元，该液晶单元具有夹在一对透明基板之间的液晶层，每个透明基板均设置有电极。 第一偏振器设置在电池的观察者侧。 至少一个光学延迟补偿器设置在偏振器和单元之间。 透镜反射器设置在液晶层的观察者侧面之后。 在透镜反射器的观察者侧面之后设置圆偏振器。 圆偏振器包括第二偏振器和在可见光区域中具有约1/4波长的相位差的光学各向异性元件。 光学各向异性元件具有固定的向列型杂质取向结构的液晶膜和拉伸膜。

公开(公告)号：US5876882A

公开(公告)日：1999-03-02

申请号：US759020

申请日：1996-12-02

申请人： Eiji Yoda ,  Toru Nakamura ,  Hitoshi Yuasa ,  Yutaka Otsuki

发明人： Eiji Yoda ,  Toru Nakamura ,  Hitoshi Yuasa ,  Yutaka Otsuki

IPC分类号： C09D5/44 ,  G02B5/20 ,  G02F1/1335 ,  G03F7/00 ,  G03F7/20 ,  G03F9/00

CPC分类号： G03F7/0007 ,  G02F1/133516 ,  G03F7/2022

摘要： A method for producing a color filter involves (A) forming a photosensitive coating film on at least a transparent electrically conductive layer of a substrate having both the transparent electrically conductive layer and a light-intercepting layer on its outermost surface, and exposing the photosensitive coating film to light in a first irradiation amount through a mask having a predetermined pattern of a certain light transmittance and at least once displacing the mask to another position on the photosensitive coating film and exposing the photosensitive coating film to light in a second irradiation amount different from the first irradiation amount through the mask; and (B) developing and removing a photosensitive coating film portion exposed to light in one of smallest and largest irradiation amounts for exposing the transparent electrically conductive layer and electrodepositing a colored coating on the exposed electrically conductive layer for forming a colored layer thereon, operation of developing and removing the photosensitive coating film and electrodepositing the colored coating being sequentially repeated for the respective irradiation amounts where the sequence of repetition is selected from the group consisting of increasing irradiation amount and decreasing irradiation amount to form different colored layers, respectively.

摘要翻译： 一种彩色滤光片的制造方法，其特征在于，（A）在至少具有透明导电层的透明导电层上形成感光性涂膜，在其最表面具有遮光层，并使感光性涂层 膜通过具有一定光透射率的预定图案的掩模以第一照射量进行点亮，并且至少一次将掩模移位到感光涂膜上的另一位置，并以不同于第二辐射量的第二照射量曝光光敏涂层膜 通过掩模的第一照射量; 和（B）显影和除去以最小和最大照射量中的最小和最大照射量曝光的感光涂膜部分，以暴露透明导电层，并在暴露的导电层上电沉积着色涂层以形成着色层，操作 显影和除去感光性涂膜，并对着色层依次重复进行着色涂层的电泳沉积，其中重复次序分别由增加照射量和减少照射量组成的组中选出，以形成不同的着色层。

公开(公告)号：US5422207A

公开(公告)日：1995-06-06

申请号：US96717

申请日：1993-07-23

申请人： Eiji Yoda ,  Toru Nakamura ,  Hitoshi Yuasa ,  Yutaka Otsuki

发明人： Eiji Yoda ,  Toru Nakamura ,  Hitoshi Yuasa ,  Yutaka Otsuki

IPC分类号： G02B5/20 ,  G02F1/1335 ,  G03F7/00 ,  G03F9/00

CPC分类号： G02B5/201 ,  G03F7/0007 ,  G02F1/133516

摘要： A method for producing a color filter involves (A) forming a photosensitive coating film on at least a transparent electrically conductive layer of a first substrate having both the transparent electrically conductive layer and a light-intercepting layer on its surface or a second substrate having the transparent electrically conductive layer on its outermost surface and a light-intercepting layer between the second substrate and the transparent electrically conductive layer and exposing the photosensitive coating film through a mask having patterns of at least three different degrees of light transmittances, and (B) developing and removing a photosensitive coating film region corresponding to a pattern having smallest degree of light transmittance or a pattern having largest degree of light transmittance for exposing the transparent electrically conductive layer and electrodepositing a colored coating on the exposed transparent electrically conductive layer for forming a colored layer thereon, operation of developing and removing the photosensitive coating film and electrodepositing the colored coating being sequentially repeated for the respective patterns having different degrees of light transmittances where the sequence of repetition is of increasing light transmittance or decreasing light transmittance.

摘要翻译： 制造滤色器的方法包括（A）在至少具有透明导电层的透明导电层上形成感光涂层的第一基板，其具有透明导电层和表面上的遮光层，或者具有第 透明导电层和在第二基板和透明导电层之间的遮光层，并且通过具有至少三个不同光透射度图案的掩模曝光感光涂层膜，以及（B）显影 并且除去与具有最小透光度的图案相对应的感光性涂膜区域或具有最大透光度的图案，以使透明导电层露出，并将露出的透明导电层上的着色涂层电沉积以形成着色层 对于具有不同程度的透光率的各种图案，其中重复次序增加透光率或降低透光率，顺序重复对感光涂膜进行显影和除去和着色涂层的电沉积操作。

公开(公告)号：US5411836A

公开(公告)日：1995-05-02

申请号：US742622

申请日：1991-08-08

申请人： Eiji Yoda ,  Haruyoshi Sato ,  Yukio Yamasita ,  Hitoshi Yuasa ,  Yutaka Otsuki

发明人： Eiji Yoda ,  Haruyoshi Sato ,  Yukio Yamasita ,  Hitoshi Yuasa ,  Yutaka Otsuki

IPC分类号： C08F8/46 ,  G03F7/023 ,  H01L21/027 ,  H01L21/30 ,  H05K3/00 ,  H05K3/06 ,  G03F7/021 ,  G03F7/30

CPC分类号： G03F7/0233

摘要： A positive type photoresist composition contains (a) 100 parts by weight of a resin which is a polymer compound (A) including carbon-carbon double bonds and having a molecular weight of 300 to 30,000 and an iodine value of to 500. To at least a part of the double bonds of the polymer compound (A), a group represented by the formula (I) is introduced ##STR1## wherein R.sup.1 denotes a hydrogen atom, a halogen atom or an alkyl group having 1 to 3 carbon atoms and R.sup.2 denotes an alkyl group having 1 to 10 carbon atoms, a cycloalkyl group or an aryl group, The composition further contains (b) 25 to 100 parts by weight of a compound containing a quinone diazide unit.

摘要翻译： 正型光致抗蚀剂组合物含有（a）100重量份作为包含碳 - 碳双键且分子量为300〜30,000，碘值为500的高分子化合物（A）的树脂。至少 引入高分子化合物（A）的双键的一部分，由式（I）表示的基团，其中R1表示氢原子，卤素原子或具有1〜3个碳原子的烷基 原子，R 2表示具有1〜10个碳原子的烷基，环烷基或芳基。该组合物还含有（b）25〜100重量份含有醌二叠氮单元的化合物。

公开(公告)号：US07064798B2

公开(公告)日：2006-06-20

申请号：US10474526

申请日：2002-03-19

申请人： Tetsuya Uesaka ,  Eiji Yoda

发明人： Tetsuya Uesaka ,  Eiji Yoda

IPC分类号： G02F1/1335 ,  G02F1/13363 ,  G02F1/139

CPC分类号： G02F1/13363 ,  G02F1/133555 ,  G02F1/133632 ,  G02F1/1393 ,  G02F2001/133633 ,  G02F2413/04 ,  G02F2413/08 ,  G02F2413/105

摘要： A transflective liquid crystal display has a first substrate having a transparent electrode, a second substrate having a transflective electrode, a liquid crystal layer disposed between the first and second substrates, a first optical anisotropic element arranged on the first substrate, and a second optical anisotropic element arranged on the second substrate and having a liquid crystal film. An angle within the range of 0 to 30 degrees is formed by a tilt direction defined by a projection direction of a director of a liquid crystalline polymer molecule on a surface of the liquid crystal film to which an angle of the director of the liquid crystalline polymer molecule is smaller and a pre-tilt direction defined by a projection direction of a director of a liquid crystalline molecule on an interface between liquid crystal of the liquid crystal layer and a surface of the first substrate.

摘要翻译： 半透射型液晶显示器具有具有透明电极的第一基板，具有透反射电极的第二基板，设置在第一和第二基板之间的液晶层，布置在第一基板上的第一光学各向异性元件和第二光学各向异性 元件布置在第二基板上并具有液晶膜。 在液晶膜的表面上由液晶聚合物分子的导向体的引导方向限定的倾斜方向形成0至30度范围内的角度，其中液晶聚合物 分子更小，并且在液晶层的液晶与第一基板的表面之间的界面上的液晶分子的导向体的投射方向限定的预倾斜方向。

公开(公告)号：US5943110A

公开(公告)日：1999-08-24

申请号：US88598

申请日：1998-06-01

申请人： Eiji Yoda ,  Takehiro Toyooka ,  Tadahiro Kaminade ,  Takuya Matsumoto

发明人： Eiji Yoda ,  Takehiro Toyooka ,  Tadahiro Kaminade ,  Takuya Matsumoto

IPC分类号： G02F1/13 ,  C09K19/38 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/139 ,  G02F1/141

CPC分类号： G02F1/133632 ,  G02F1/1396 ,  G02F2413/105

摘要： A liquid crystal display device having improved and broadened viewing angle characteristics. The device includes a liquid crystal cell of the twisted nematic type for driving sandwiched by a pair of upper and lower polarizing plates in which at least one compensating film is inserted between the liquid crystal cell and the upper polarizing plate or between the liquid crystal cell and the lower polarizing plate. Alternatively, two compensating films are respectively inserted between the liquid crystal cell and the upper polarizing plate and between the liquid crystal cell and the lower polarizing plate. The compensating film consists essentially of a liquid crystalline polymer showing optically a positive uniaxiality, the liquid crystalline polymer being fixed in a nematic hybrid orientational order. The device is further characterized by an angle between a tilt direction of the compensating film and a pretilt direction on a liquid crystal cell substrate opposed to a substrate for the liquid crystal cell for driving closest to the compensating film in the range of 165.degree. and 195.degree. C.

摘要翻译： 一种液晶显示装置，其具有改进的和加宽的视角特性。 该装置包括扭转向列型的液晶单元，用于驱动夹在一对上下偏振板之间，其中至少一个补偿膜插入在液晶单元和上偏振板之间或液晶单元与 下偏振片。 或者，两个补偿膜分别插入在液晶单元和上偏振板之间以及液晶单元和下偏振板之间。 补偿膜基本上由液晶聚合物基本上由光学上显示正单轴性组成，液晶聚合物以向列混合取向顺序固定。 该装置的特征还在于，补偿膜的倾斜方向与液晶单元基板的与用于最靠近补偿膜驱动的液晶单元的基板相对的165°和195°范围内的倾斜方向之间的角度 DEG C.

公开(公告)号：US5665496A

公开(公告)日：1997-09-09

申请号：US489817

申请日：1995-06-13

申请人： Hiroyoshi Omika ,  Yutaka Otsuki ,  Hitoshi Yuasa ,  Eiji Yoda ,  Toru Nakamura ,  Masayuki Ando ,  Teruhisa Kuroki ,  Norikatsu Ono

发明人： Hiroyoshi Omika ,  Yutaka Otsuki ,  Hitoshi Yuasa ,  Eiji Yoda ,  Toru Nakamura ,  Masayuki Ando ,  Teruhisa Kuroki ,  Norikatsu Ono

IPC分类号： G03F7/00 ,  G03F9/00

CPC分类号： G03F7/0007

摘要： A method for producing a color filter involves (a) forming a positive photosensitive coating film on a transparent electrically conductive layer of a transparent substrate; (b) forming a light-irradiated region where a light irradiation amount is different in two steps; (c) developing a larger light-irradiated portion to lay-open the transparent electrically conductive layer followed by electrodepositing a light shielding layer thereon; (d) forming on the positive photosensitive coating film undeveloped in the step (c) a light-irradiated region where a light irradiation amount is different in two steps; (e) developing a larger light-irradiated portion of the photosensitive coating film to lay-open the transparent electrically conductive layer followed by electrodepositing a colored coating thereon; (f) forming on the positive photosensitive coating film undeveloped in the step (e) a light-irradiated region where a light irradiation amount is different in at least three steps; and (g) developing the photosensitive coating film to lay-open the transparent electrically conductive layer followed by electrodepositing a colored coating thereon, operation of the developing and electrodepositing being sequentially repeated at least twice in decreasing light irradiation amounts.

摘要翻译： 制造滤色器的方法包括：（a）在透明基板的透明导电层上形成正性感光性涂膜; （b）在两个步骤中形成光照射量不同的光照射区域; （c）显影较大的光照射部分以打开透明导电层，随后在其上电沉积遮光层; （d）在步骤（c）中未显影的正光敏涂层上形成两个光照射量不同的光照射区域; （e）显影感光性涂膜的较大的光照射部分，以打开透明导电层，然后在其上电沉积着色涂层; （f）在步骤（e）中未显影的正光敏涂层上形成至少三个步骤中光照射量不同的光照射区域; 和（g）显影感光涂膜以打开透明导电层，随后在其上电沉积着色涂层，显影和电沉积的操作在减少光照射量下依次重复至少两次。