公开(公告)号：US20090104724A1

公开(公告)日：2009-04-23

申请号：US12285509

申请日：2008-10-07

Applicant: Kye-Chan Song ,  Jeong Oh Kim ,  Young Kwon Kang

Inventor： Kye-Chan Song ,  Jeong Oh Kim ,  Young Kwon Kang

IPC: G02F1/1333

CPC classification number: G02F1/134363 ,  G02F2001/136231 ,  G02F2201/124 ,  G02F2201/40

Abstract: A method of manufacturing a liquid crystal display device which includes pixel electrodes and common electrodes which are alternatively arranged in each pixel defined on a substrate, including the steps of: forming a conductive film on the substrate; forming a mask layer, of which etching selection ratio is different from the conductive layer, on the conductive layer; forming a photo-resist pattern of a fixed pattern on the mask layer; forming a mask pattern, which has an undercut shape to the photo-resist pattern, by etching the mask layer by use of the photo-resist pattern as an etching mask; removing the photo-resist pattern; and etching the conductive film by use of the mask pattern as an etching mask, to provide at least any one of the common electrode and the pixel electrode.

Abstract translation: 一种制造液晶显示装置的方法，该液晶显示装置包括在基板上限定的每个像素中交替布置的像素电极和公共电极，包括以下步骤：在基板上形成导电膜; 在导电层上形成蚀刻选择比不同于导电层的掩模层; 在掩模层上形成固定图案的光刻胶图案; 通过使用光刻胶图案作为蚀刻掩模蚀刻掩模层，形成具有底切形状的光刻胶图案的掩模图案; 去除光刻胶图案; 并且通过使用掩模图案作为蚀刻掩模蚀刻导电膜，以提供公共电极和像素电极中的至少任一个。

公开(公告)号：US07515776B1

公开(公告)日：2009-04-07

申请号：US11524035

申请日：2006-09-19

Applicant: David A. B. Miller ,  James S. Harris, Jr. ,  Yu-Hsuan Kuo

Inventor： David A. B. Miller ,  James S. Harris, Jr. ,  Yu-Hsuan Kuo

IPC: G02F1/035 ,  G02F1/017 ,  G02B6/10 ,  H01L29/06

CPC classification number: G02F1/017 ,  B82Y20/00 ,  G02F1/0147 ,  G02F1/01708 ,  G02F2001/01766 ,  G02F2201/124 ,  G02F2203/02 ,  G02F2203/023 ,  G02F2203/026 ,  H01L21/02381 ,  H01L21/0245 ,  H01L21/02502 ,  H01L21/02532 ,  H01L21/0262 ,  H01L29/155 ,  H01L29/165 ,  H01L31/035254 ,  H01L31/1037 ,  H01L31/105

Abstract: SiGe quantum wells where the well material has a lowest conduction band energy minimum at k=0 (the Γ point of the first Brillouin zone) are provided. Quantum well structures that satisfy this condition have “Kane-like” bands at and near k=0 which can provide physical effects useful for various device applications, especially optical modulators. In the Si1-xGex material system, this condition on the band structure is satisfied for x greater than about 0.7. The quantum well barrier composition may or may not have Kane-like bands. Optical modulators including such SiGe quantum wells can be operated at temperatures other than room temperature. Such temperature control is preferred for providing optical modulators that operate in the telecommunication C band (˜1530 nm to ˜1565 nm).

Abstract translation: SiGe量子阱，其中阱材料在k = 0处具有最低导带能量最小值（第一布里渊区域的伽马点）。 满足该条件的量子阱结构在k = 0附近具有“Kane样”带，其可以提供对各种器件应用，特别是光学调制器有用的物理效应。 在Si1-xGex材料体系中，对于大于约0.7的x，满足条带结构条件。 量子阱屏障组合物可以具有或不具有凯恩样条带。 包括这种SiGe量子阱的光学调制器可以在室温以外的温度下操作。 这样的温度控制优选用于提供在通信C带（〜1530nm至〜〜〜〜6565nm）内工作的光调制器。

公开(公告)号：US07492975B2

公开(公告)日：2009-02-17

申请号：US10547493

申请日：2004-03-18

Applicant: Seiji Toyoda ,  Kazuo Fujiura ,  Masahiro Sasaura ,  Koji Enbutsu ,  Makoto Shimokozono ,  Tadayuki Imai ,  Akiyuki Tate ,  Touru Matsuura ,  Takashi Kurihara ,  Hiroshi Fushimi

Inventor： Seiji Toyoda ,  Kazuo Fujiura ,  Masahiro Sasaura ,  Koji Enbutsu ,  Makoto Shimokozono ,  Tadayuki Imai ,  Akiyuki Tate ,  Touru Matsuura ,  Takashi Kurihara ,  Hiroshi Fushimi

IPC: G02F1/035

CPC classification number: G02F1/3551 ,  G02B6/12011 ,  G02B6/12023 ,  G02B2006/12142 ,  G02B2006/12145 ,  G02F1/225 ,  G02F1/3136 ,  G02F1/3137 ,  G02F1/365 ,  G02F2001/212 ,  G02F2201/124 ,  G02F2203/50

Abstract: The present invention provides an optical switch, an optical modulator, and a wavelength variable filter each of which has a simple configuration, which requires only a low driving voltage, which is independent of polarization, and which can operate at high speed. An optical switch according to the present invention includes a 3-dB coupler (16) placed on an input, a 3-dB coupler (17) placed on an output, and two optical waveguides connecting the input-side 3-dB coupler and the output-side 3-dB coupler together. The optical switch also includes a phase modulating section (18) that applies electric fields to one or both of the two optical waveguides. At least two optical waveguides are a crystal material including KTaxNb1-xO3 (0

Abstract translation: 本发明提供了一种光开关，光调制器和波长可变滤波器，每个滤波器具有简单的结构，其仅需要与极化无关的低驱动电压，并且可以高速运行。 根据本发明的光开关包括放置在输入端的3-dB耦合器（16），放置在输出端的3-dB耦合器（17）和连接输入侧3-dB耦合器和 输出端3 dB耦合器。 光开关还包括对两个光波导中的一个或两个施加电场的相位调制部分（18）。 至少两个光波导是包括KTaxNb1-xO3（0

公开(公告)号：US20080220685A1

公开(公告)日：2008-09-11

申请号：US11722751

申请日：2005-12-23

Applicant: Mark Thomas Johnson ,  Eliav Itzhak Haskal ,  Alan George Knapp

Inventor： Mark Thomas Johnson ,  Eliav Itzhak Haskal ,  Alan George Knapp

IPC: H01J1/53 ,  G09G3/00

CPC classification number: G02F1/167 ,  G02F1/133345 ,  G02F1/134363 ,  G02F2201/124

Abstract: A passive matrix in-plane switching bi-stable display (1) has first and second electrodes (20, 30), and pixels (10) associated with intersections of the first electrodes (20) and the second electrodes (30). The display (1) comprises on a same substrate both the first electrodes (20) and, per pixel (10), a first group of electrodes (G1) interleaving with a second group of electrodes (G2). The electrodes of the first and second group (G1, G2) extend in a same first direction, and are displaced with respect to each other in the first direction to obtain in the first direction a first area (A1) where only electrodes of said first group (G1) are present, a second area (A2) where only electrodes of said second group (G2) are present, and a third area (A3) in-between the first and the second area (A1, A2) where both electrodes of said first and second group (G1, G2) are present. Insulating areas (40) are present at least at crossing positions where the second electrodes (30) have to cross the first electrodes (20). The second electrodes (30) extend in a second direction and are positioned for crossing the first electrodes (20) at the crossing positions and for contacting the second group of electrodes (G2) in the second area (A2). Sub-electrodes (S1) per pixel (10) are arranged in the second direction to interconnect the first group of electrodes (G1) in the first area and to connect said first group (G1) to an associated one of the first electrodes (20).

Abstract translation: 无源矩阵平面内切换双稳态显示器（1）具有与第一电极（20）和第二电极（30）的交点相关联的第一和第二电极（20,30）和像素（10）。 显示器（1）在相同的衬底上包括第一电极（20）和每像素（10）的与第二组电极（G 2）交错的第一组电极（G 1）。 第一组和第二组（G 1，G 2）的电极沿相同的第一方向延伸，并且在第一方向上相对于彼此移位，以在第一方向上获得第一区域（A 1），其中仅电极 存在所述第一组（G 1）的第二区域（A 3）和第二区域（G 2）之间的第三区域（A 3） A 1，A 2），其中存在所述第一和第二组（G 1，G 2）的两个电极。 绝缘区域（40）至少存在于第二电极（30）必须与第一电极（20）交叉的交叉位置处。 第二电极（30）沿第二方向延伸并且被定位成在交叉位置处与第一电极（20）交叉并且用于接触第二区域（A 2）中的第二组电极（G 2）。 每个像素（10）的子电极（S1）沿第二方向布置以互连第一区域中的第一组电极（G 1），并将所述第一组（G 1）连接到第一组 电极（20）。

公开(公告)号：US07405793B2

公开(公告)日：2008-07-29

申请号：US10546581

申请日：2004-02-24

Applicant: Silvia Rosselli ,  Gabriele Nelles ,  Akio Yasuda

Inventor： Silvia Rosselli ,  Gabriele Nelles ,  Akio Yasuda

IPC: G02F1/1343 ,  G02F1/13 ,  H01L29/08 ,  H01L51/00 ,  H01L31/042

CPC classification number: H01L51/428 ,  G02F1/134363 ,  G02F2201/124 ,  H01L51/0052 ,  H01L51/0076 ,  H01L51/0545 ,  H01L51/4206 ,  H01L51/445 ,  Y02E10/549

Abstract: The present invention relates to an electronic device, based on discotic liquid crystalline material, to methods of production of such a device, and to uses thereof.

Abstract translation: 本发明涉及一种基于盘状液晶材料的电子器件，涉及这种器件的制造方法及其用途。

公开(公告)号：US20080137018A1

公开(公告)日：2008-06-12

申请号：US12001577

申请日：2007-12-11

Applicant: Yu-Cheng Lin ,  Chun-Yung Chi ,  Chueh-Ju Chen

Inventor： Yu-Cheng Lin ,  Chun-Yung Chi ,  Chueh-Ju Chen

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2201/124

Abstract: An exemplary liquid crystal display (LCD) (200) includes a first substrate (210); a second substrate (230) opposite to the first substrate; a liquid crystal layer (250) sandwiched between the first substrate and the second substrate; a first common electrode (211), a first insulating layer (212), and pixel electrodes provided at an inner surface of the first substrate in that order; and second common electrodes (231) and floating electrodes (233) provided at the second substrate. The first common electrode and the pixel electrodes, and the second common electrodes and the floating electrodes, respectively produce two electric fields in the liquid crystal layer corresponding to each other. A combined electric field strength is uniformly distributed in the liquid crystal layer, so that all the liquid crystal molecules can be sufficiently twisted. Thus a viewing angle, a degree of chroma, and a transmission ratio of the LCD are improved.

Abstract translation: 示例性液晶显示器（LCD）（200）包括第一基板（210）; 与第一基板相对的第二基板（230）; 夹在所述第一基板和所述第二基板之间的液晶层（250）; 第一公共电极（211），第一绝缘层（212）以及设置在第一基板的内表面上的像素电极; 以及设置在第二基板处的第二公共电极（231）和浮动电极（233）。 第一公共电极和像素电极以及第二公共电极和浮置电极分别在彼此对应的液晶层中产生两个电场。 组合的电场强度均匀地分布在液晶层中，使得所有的液晶分子可以被充分地扭曲。 因此，提高了视角，色度，以及LCD的传输比。

公开(公告)号：US20070279559A1

公开(公告)日：2007-12-06

申请号：US11756513

申请日：2007-05-31

Applicant: Kenichi Mori ,  Michiaki Sakamoto ,  Daisuke Inoue ,  Kenichirou Naka ,  Hiroshi Nagai

Inventor： Kenichi Mori ,  Michiaki Sakamoto ,  Daisuke Inoue ,  Kenichirou Naka ,  Hiroshi Nagai

IPC: G02F1/1335

CPC classification number: G02F1/134363 ,  G02F1/133371 ,  G02F1/133555 ,  G02F2001/133357 ,  G02F2001/133749 ,  G02F2001/134372 ,  G02F2201/124

Abstract: To provide a transflective liquid crystal display apparatus that employs in-plane switching mode (in-plane switching system), which exhibits a reflection property of wide view angles. Provided is a transflective liquid crystal display apparatus which comprises: a reflective area and a transmissive area; an uneven reflective plate provided in the reflective area; a flattening film laminated on the uneven reflective plate; and common electrodes and pixel electrodes arranged on the flattening film, wherein, the uneven reflective plate comprises a diffusive reflecting function that is capable of diffusely reflecting light making incident at an incident angle of 30 degrees towards directions at exit angles of 0-10 degrees, and a surface of the flattening film is set to be substantially flat.

Abstract translation: 提供一种使用展现出宽视角的反射特性的面内切换模式（平面内切换系统）的半透射型液晶显示装置。 本发明提供一种半透射型液晶显示装置，其具备：反射区域和透射区域; 设置在反射区域中的不均匀的反射板; 层压在不平坦反射板上的压平膜; 布置在平坦化膜上的公共电极和像素电极，其中，不平坦反射板包括漫射反射功能，其能够以0度的出射角度的方向将入射角为30度的光漫反射， 并且平坦化膜的表面被设定为基本平坦。

公开(公告)号：US20070268440A1

公开(公告)日：2007-11-22

申请号：US11748105

申请日：2007-05-14

Applicant: Shingo Nagano

Inventor： Shingo Nagano

IPC: G02F1/1343

CPC classification number: G02F1/133753 ,  G02F1/134363 ,  G02F2001/134372 ,  G02F2201/124 ,  G02F2203/09

Abstract: A liquid crystal display includes a liquid crystal layer held between an array substrate and an opposing substrate that are placed opposed to each other and a reflector and a transparent regions in one pixel. The array substrate includes a reflective common electrode provided in the reflector region, a reflective common electrode provided in the reflector region for generating an oblique electric field between the reflective pixel electrode, a transparent common electrode provided in the transparent region and a transparent pixel electrode provided in the transparent region for generating a horizontal electric field between the transparent common electrode.

Abstract translation: 液晶显示器包括保持在彼此相对放置的阵列基板和相对基板之间的液晶层以及一个像素中的反射器和透明区域。 阵列基板包括设置在反射器区域中的反射公共电极，设置在反射器区域中的反射公共电极，用于在反射像素电极，设置在透明区域中的透明公共电极和设置在透明像素电极之间产生倾斜电场 在用于在透明公共电极之间产生水平电场的透明区域中。

公开(公告)号：US07289176B2

公开(公告)日：2007-10-30

申请号：US10326636

申请日：2002-12-19

Applicant: David B. Chung

Inventor： David B. Chung

IPC: G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/13718 ,  G02F2201/124

Abstract: A liquid crystal display system and cell configuration is disclosed. The element has a first substrate, having a first substrate electrode and a second substrate having a second substrate electrode approximately parallel to the first substrate. In between the two substrates is sandwiched a cholesteric liquid crystalline material. The pitch of the cholesteric material can be controlled by at least two interdigitized electrodes, electrically separated from each other, arranged on the second substrate.

Abstract translation: 公开了一种液晶显示系统和电池结构。 元件具有第一衬底，其具有第一衬底电极和具有大致平行于第一衬底的第二衬底电极的第二衬底。 在两个基板之间夹着胆甾型液晶材料。 胆甾型材料的间距可以由布置在第二基板上的彼此电分离的至少两个叉指电极控制。

公开(公告)号：US20070146603A1

公开(公告)日：2007-06-28

申请号：US11615357

申请日：2006-12-22

Applicant: Shin-ichi UEHARA ,  Shinya NIIOKA

Inventor： Shin-ichi UEHARA ,  Shinya NIIOKA

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F2201/124

Abstract: In a liquid crystal display device, a liquid crystal layer is provided between a principal substrate and an opposing substrate that are disposed so as to face each other, and a shared electrode and a pixel electrode, which is a parallel electrode pair formed in the shape of a comb, are formed on the surface of the principal substrate that faces the opposing substrate. Orientation films are also formed on the opposing surfaces of the principal substrate and the opposing substrate. The electrodes of the parallel electrode pair are formed so that the width thereof is smaller than the thickness of the liquid crystal layer. The orientation of the liquid crystal molecules between the electrodes is thereby changed by an electric field generated by the parallel electrode pair, and the orientation of liquid crystal molecules disposed above the electrodes is changed in the same direction as in the liquid crystal molecules between the electrodes in accordance with the change in orientation of the liquid crystal molecules between the electrodes. A high degree of transmittance can thereby be achieved by a simple electrode structure in an in-plane switching liquid crystal display device.

Abstract translation: 在液晶显示装置中，液晶层设置在彼此相对配置的主基板和相对基板之间，共享电极和像素电极是以形状形成的平行电极对 形成在主基板的面对相对基板的表面上。 取向膜也形成在主基板和相对基板的相对表面上。 平行电极对的电极形成为使得其宽度小于液晶层的厚度。 电极间的液晶分子的取向由平行电极对产生的电场而变化，设置在电极上方的液晶分子的取向与电极之间的液晶分子的方向相同 根据电极之间的液晶分子的取向的变化。 因此，可以通过面内切换液晶显示装置中的简单的电极结构来实现高透射率。