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    Wide viewing angle liquid crystal with ridge/slit pretilt, post spacer and dam structures and method for fabricating same
    4.
    发明授权
    Wide viewing angle liquid crystal with ridge/slit pretilt, post spacer and dam structures and method for fabricating same 有权
    具有脊/缝预倾斜的宽视角液晶，后隔垫和坝结构及其制造方法

    公开(公告)号：US06493050B1

    公开(公告)日：2002-12-10

    申请号：US09426502

    申请日：1999-10-26

    申请人： Shui-Chih A. Lien ,  Shuhichi Odahara ,  Yukito Saitoh

    发明人： Shui-Chih A. Lien ,  Shuhichi Odahara ,  Yukito Saitoh

    IPC分类号： G02F11335

    CPC分类号： G02F1/133514 ,  G02F1/133753 ,  G02F1/13394

    摘要： A method for forming functional structures for a liquid crystal display, in accordance with the present invention includes providing a substrate and patterning a first color filter layer on the substrate. A second color filter layer is patterned on the first color filter layer and the substrate such that the first color filter layer and the second color filter layer overlap at predetermined locations. A third color filter layer is patterned on the second color filter layer and the substrate such that an overlap region exists between the first, second and third color filter layers at the predetermined locations. The overlap region includes a thickness of the first, second and third color filter layers. A dielectric layer is provided to form the functional structures.

    摘要翻译： 根据本发明的用于形成用于液晶显示器的功能结构的方法包括提供基板并在基板上图案化第一滤色器层。 在第一滤色器层和基板上图案化第二滤色器层，使得第一滤色器层和第二滤色器层在预定位置重叠。 在第二滤色器层和基板上图案化第三滤色器层，使得在预定位置处在第一，第二和第三滤色器层之间存在重叠区域。 重叠区域包括第一，第二和第三滤色器层的厚度。 提供介电层以形成功能结构。

    Multiplexing pixel circuits
    5.
    发明授权
    Multiplexing pixel circuits 有权
    多路复用像素电路

    公开(公告)号：US06414665B2

    公开(公告)日：2002-07-02

    申请号：US09186018

    申请日：1998-11-04

    申请人： Frank R. Libsch ,  Shui-Chih A. Lien ,  Kai R. Schleupen ,  Robert L. Wisnieff

    发明人： Frank R. Libsch ,  Shui-Chih A. Lien ,  Kai R. Schleupen ,  Robert L. Wisnieff

    IPC分类号： G09G336

    CPC分类号： G09G3/3677 ,  G09G3/3659 ,  G09G2300/0804 ,  G09G2300/0814

    摘要： An active matrix display in accordance with the present invention includes a plurality of pixels arranged in an array. At least two transistors associated with each pixel are included. The transistors are serially connected to each other and disposed within the array for switching the pixels on and off according to data and gate signals. A data line is coupled to a first end of the serially connected transistors for each pixel. A second end of the serially connected transistors is coupled to a storage device. The serially connected transistors provide multiplexing capability for at least one of data signal multiplexing and gate signal multiplexing.

    摘要翻译： 根据本发明的有源矩阵显示器包括排列成阵列的多个像素。 包括与每个像素相关联的至少两个晶体管。 晶体管彼此串联连接并设置在阵列内，用于根据数据和门信号开启和关闭像素。 数据线耦合到用于每个像素的串联连接的晶体管的第一端。 串联连接的晶体管的第二端耦合到存储装置。 串行连接的晶体管为数据信号复用和门信号复用中的至少一个提供复用能力。

    Self-aligned structures for improved wide viewing angle for liquid crystal displays
    6.
    发明授权
    Self-aligned structures for improved wide viewing angle for liquid crystal displays 有权
    自对准结构，用于改善液晶显示器的广视角

    公开(公告)号：US06256080B1

    公开(公告)日：2001-07-03

    申请号：US09339262

    申请日：1999-06-23

    申请人： Evan G. Colgan ,  Shui-Chih A. Lien ,  Kai R. Schleupen

    发明人： Evan G. Colgan ,  Shui-Chih A. Lien ,  Kai R. Schleupen

    IPC分类号： G02F11337

    CPC分类号： G02F1/133753 ,  G02F1/133512 ,  G02F1/133707

    摘要： In accordance with the present invention, a liquid crystal display cell includes a first substrate having a light absorbent material patterned thereon. The light absorbent material includes a portion disposed within a pixel area. A conductive layer is formed on the light absorbent material for forming a first transparent electrode. A second electrode is spaced apart from the first electrode by a gap. The gap includes liquid crystal. A ridge or a trench is formed in the pixel area and projects into the liquid crystal. The ridge or trench is self-aligned to the portions of the light absorbent material in the pixel area. The first electrode and the second electrode provide an electric field therebetween wherein the ridge or trench provides pretilt control for the liquid crystal to provide an improved wide viewing angle and the portions of the light absorbent material absorb light leaked from the ridge. Other embodiments for active and passive displays are included as well as a method for employing the invention.

    摘要翻译： 根据本发明，液晶显示单元包括具有图案化的吸光材料的第一基板。 吸光材料包括设置在像素区域内的部分。 在用于形成第一透明电极的光吸收材料上形成导电层。 第二电极通过间隙与第一电极间隔开。 间隙包括液晶。 在像素区域中形成脊或沟槽并突出到液晶中。 脊或沟槽与像素区域中的光吸收材料的部分自对准。 第一电极和第二电极在其间提供电场，其中脊或沟槽为液晶提供预先控制以提供改进的宽视角，并且光吸收材料的部分吸收从脊部泄漏的光。 包括有源和无源显示器的其它实施例以及采用本发明的方法。

    Alignment film, a method for producing the alignment film and a liquid crystal display device using the alignment film
    7.
    发明授权
    Alignment film, a method for producing the alignment film and a liquid crystal display device using the alignment film 失效
    取向膜，取向膜的制造方法以及使用取向膜的液晶显示装置

    公开(公告)号：US5786041A

    公开(公告)日：1998-07-28

    申请号：US476214

    申请日：1995-06-07

    申请人： Atsushi Takenaka ,  Kenichi Tajima ,  Hideo Takano ,  Shui-Chih A. Lien ,  Kang-Wook Lee

    发明人： Atsushi Takenaka ,  Kenichi Tajima ,  Hideo Takano ,  Shui-Chih A. Lien ,  Kang-Wook Lee

    IPC分类号： G02F1/1337

    CPC分类号： G02F1/133788 ,  G02F1/133711 ,  Y10T428/1005

    摘要： An alignment-film in which the pretilt angle is changed by ultraviolet irradiation, a material for forming the same, a liquid crystal display device using the alignment film, a method for producing an alignment-film formation material, and a method for producing an alignment film. Ultraviolet irradiation causes large changes in pretilt angle but few changes in electrical characteristics, and a liquid crystal display device free from deterioration of the liquid crystal, image sticking, or the occurrence of flicker results. A first polymer forms the underlying principal layer and a second polymer forms thereon a surface layer thinner than the principal layer. The first polymer may exhibit a small change in electrical characteristics due to ultraviolet radiation and the second polymer may exhibit a large change in pretilt angle due to ultraviolet radiation.

    摘要翻译： 其中通过紫外线照射改变预倾斜角度的取向膜，其形成用材料，使用取向膜的液晶显示装置，取向膜形成材料的制造方法以及对准膜的制造方法 电影。 紫外线照射引起预倾角变化大，电特性变化小，液晶显示装置没有劣化，图像残留，闪烁现象等。 第一聚合物形成下面的主要层，并且第二聚合物在其上形成比主层更薄的表面层。 第一聚合物可能由于紫外线辐射而表现出小的电特性变化，并且第二聚合物可能由于紫外线辐射而呈现预倾角变化大。

    Liquid crystal displays having multi-domain cells
    8.
    发明授权
    Liquid crystal displays having multi-domain cells 失效
    具有多域单元的液晶显示器

    公开(公告)号：US5309264A

    公开(公告)日：1994-05-03

    申请号：US879256

    申请日：1992-04-30

    申请人： Shui-Chih A. Lien ,  Richard A. John

    发明人： Shui-Chih A. Lien ,  Richard A. John

    IPC分类号： G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/139

    CPC分类号： G02F1/134336 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/1393 ,  G02F1/1396 ,  G02F2201/121 ,  G02F2201/122

    摘要： A liquid display comprises a first substrate having a plurality of electrodes thereon, a second substrate having a common electrode, and a liquid crystal material disposed between the first substrate and the second substrate. The common electrode has a pattern of openings therein which causes display elements of the display to have more than one liquid crystal domain. The common electrode is otherwise continuous, except where the pattern of openings is located. The liquid crystal display is of the active matrix variety. It may be a multi-domain homeotropic liquid crystal display or a multi-domain twisted nematic liquid crystal display. It may be a crossover type of display wherein gate lines and data lines are disposed on one substrate and insulated from one another at crossover regions, or a non-crossover type with gate lines, pixel electrodes and active devices on one substrate and data lines having a pattern of openings in accordance with the invention on the opposite substrate.

    摘要翻译： 液体显示器包括其上具有多个电极的第一基板，具有公共电极的第二基板和设置在第一基板和第二基板之间的液晶材料。 公共电极具有其中的开口图案，其使显示器的显示元件具有多于一个的液晶畴。 公共电极否则是连续的，除了位于开口的图案之外。 液晶显示器是有源矩阵品种。 它可以是多畴垂直液晶显示器或多畴扭曲向列型液晶显示器。 它可以是交叉型显示器，其中栅极线和数据线被布置在一个衬底上并且在交叉区域彼此绝缘，或者在一个衬底上具有栅极线，像素电极和有源器件的非交叉型，并且数据线具有 根据本发明的在相对基板上的开口图案。

    Passive liquid crystal display having pre-tilt control structure and light absorbent material at a center
    9.
    发明授权
    Passive liquid crystal display having pre-tilt control structure and light absorbent material at a center 有权
    无源液晶显示器，其中心具有预倾角控制结构和吸光材料

    公开(公告)号：US06400440B1

    公开(公告)日：2002-06-04

    申请号：US09339263

    申请日：1999-06-23

    申请人： Evan G. Colgan ,  Shui-Chih A. Lien ,  Kai R. Schleupen

    发明人： Evan G. Colgan ,  Shui-Chih A. Lien ,  Kai R. Schleupen

    IPC分类号： G02F11337

    CPC分类号： G02F1/133707 ,  G02F1/133512 ,  G02F1/133753

    摘要： In accordance with the present invention, a passive liquid crystal display cell includes a first substrate having a light absorbent material patterned thereon. A first conductive material is formed in a position relative to the light absorbent material for forming one of a data line and a gate line. The position may be over the light absorbent material or below the light absorbent material (and may include transparent layers in between). A second conductive material is spaced apart from the first conductive material by a gap. The gap includes liquid crystal, and the second conductive material forms the other of the data line and the gate line. A pretilt control structure is formed adjacent to the liquid crystal. The gate line and the data line provide an electric field therebetween wherein the pretilt control structure provides pretilt for the liquid crystal to provide a wide viewing angle.

    摘要翻译： 根据本发明，无源液晶显示单元包括具有图案化的吸光材料的第一基板。 第一导电材料形成在相对于吸光材料的位置，用于形成数据线和栅极线之一。 该位置可以在吸光材料之上或光吸收材料之下（并且可以包括两者之间的透明层）。 第二导电材料通过间隙与第一导电材料间隔开。 间隙包括液晶，第二导电材料形成数据线和栅极线中的另一个。 与液晶相邻地形成预倾斜的控制结构。 栅极线和数据线在其间提供电场，其中预倾斜控制结构为液晶提供预倾斜以提供宽视角。

    Liquid crystal display with multi-domains
    10.
    发明授权
    Liquid crystal display with multi-domains 失效
    具有多域的液晶显示

    公开(公告)号：US5623354A

    公开(公告)日：1997-04-22

    申请号：US194239

    申请日：1994-02-10

    申请人： Shui-Chih A. Lien ,  Richard A. John ,  Marie Angelopoulos

    发明人： Shui-Chih A. Lien ,  Richard A. John ,  Marie Angelopoulos

    IPC分类号： G02F1/1337 ,  G09G3/36 ,  G02F1/1333

    CPC分类号： G02F1/133753 ,  G02F1/133788 ,  G02F2001/133761

    摘要： A liquid crystal display with an array of pixels comprises a liquid crystal layer having transparent electrodes on either side thereof with an alignment layer disposed on each of the electrodes and in contact with opposite surfaces of the liquid crystal layer. The alignment layers are capable of inducing a predetermined pre-tilt angle on the molecules of the liquid crystal. The pre-tilt angle inducing ability of at least one of the alignment layers, which is formed with only one alignment direction, has been selectively altered so that pre-tilt angle inducing ability in the altered area differs in the magnitude of the angle from the pre-tilt angle inducing ability of the unaltered area. With the liquid crystal molecules having at least two different pre-tilt angles, more than one domain is created when voltage is applied across the electrodes. The change in the pre-tilt angle inducing ability in the altered areas is achieved by exposure to a beam, such as ultra violet light, of sufficient energy. In the preferred embodiment, the display is an active type with twisted nematic liquid crystals.

    摘要翻译： 具有像素阵列的液晶显示器包括在其两侧具有透明电极的液晶层，其中设置在每个电极上并与液晶层的相对表面接触的取向层。 取向层能够在液晶分子上产生预定的预倾角。 已经选择性地改变仅形成一个取向方向的至少一个对准层的预倾角诱导能力，使得改变区域中的预倾角诱导能力与角度的大小不同 未改变区域的预倾角诱导能力。 当液晶分子具有至少两个不同的预倾角时，当在电极上施加电压时产生多于一个畴。 通过暴露于具有足够能量的光束（例如紫外光）来实现改变区域中的预倾角诱导能力的变化。 在优选实施例中，显示器是具有扭曲向列型液晶的主动型。