公开(公告)号：US20020186453A1

公开(公告)日：2002-12-12

申请号：US09828004

申请日：2001-04-06

Inventor： Sung-Joo Ben Yoo

IPC: G02F001/39

CPC classification number: G02F2/004 ,  G02F1/2257 ,  G02F2201/08 ,  H01S5/026 ,  H01S5/50

Abstract: An optical wavelength converter, particularly useful in a wavelength-division multiplexing communication system, including a semiconductor junction in one arm of a Mach-Zehnder interferometer through which a data signal at a first wavelength and a probe signal at a second wavelength counter propagate. The junction is reversed biased into avalanche to selectively absorb the data signal and thereby phase modulate the probe signal according to the data impressed on the data signal. The phase modulated probe signal is beat against an unmodulated probe signal, thereby converting the wavelength of the optical carrier. A tunable laser may produce a probe signal of selectable wavelength. The data signal may first be converted by cross-gain modulation to a third wavelength out of band from the other signals before it is interacts with the probe signal.

Abstract translation: 一种光波长转换器，在波分复用通信系统中特别有用，其包括在马赫 - 曾德干涉仪的一个臂中的半导体结，第一波长的数据信号和第二波长计数器的探测信号通过该半导体结传播。 结点被反向偏置成雪崩，以选择性地吸收数据信号，从而根据数据信号上的数据相位调制探测信号。 相位调制探测信号针对未调制的探测信号进行拍击，从而转换光载波的波长。 可调谐激光器可以产生可选波长的探测信号。 在与探测信号相互作用之前，数据信号首先可以通过交叉增益调制转换成与其它信号不同的第三波长。

公开(公告)号：US06414781B1

公开(公告)日：2002-07-02

申请号：US09523218

申请日：2000-03-10

Applicant: Hiromi Saitoh

Inventor： Hiromi Saitoh

IPC: G02F103

CPC classification number: H04N9/3144 ,  G02F1/133308 ,  G02F1/133385 ,  G02F1/136277 ,  G02F2001/133317 ,  G02F2001/133322 ,  G02F2201/08 ,  G02F2201/465 ,  G02F2201/503

Abstract: An electro-optical device is provided having a structure which, in particular, allows the device to be made smaller and thinner, and the heat-dissipation capability to be increased in order to prevent overheating. A positioning section which accommodates an opposing substrate, and which contacts an edge of an element substrate is provided in a case member accommodating an electro-optical panel which consists of the opposing substrate and the element substrate.

Abstract translation: 提供一种电光装置，其具有特别地允许将该装置制造得更小和更薄的结构，并且为了防止过热而增加散热能力的结构。 容纳相对基板并与元件基板的边缘接触的定位部设置在容纳由相对基板和元件基板构成的电光板的壳体部件中。

公开(公告)号：US20020051105A1

公开(公告)日：2002-05-02

申请号：US09893452

申请日：2001-06-29

Inventor： Sunghoe Yoon

IPC: G02F001/1335

CPC classification number: G02F1/133514 ,  G02F1/133533 ,  G02F1/133536 ,  G02F1/133553 ,  G02F2001/133521 ,  G02F2001/133543 ,  G02F2201/08

Abstract: A reflective liquid crystal display includes upper and lower substrates that are opposite to and are spaced apart from each other; a liquid crystal layer interposed between the upper and lower substrates; a transparent common electrode on the surface of the upper substrate opposite the lower substrate; a cholesteric liquid crystal (CLC) color filter that selectively reflects and transmits light, the CLC color filter formed over the lower substrate; a transparent pixel electrode on the CLC color filter; and a light absorption layer between the lower substrate and the lower substrate.

Abstract translation: 反射型液晶显示器包括彼此相对并间隔开的上基板和下基板; 插入在上基板和下基板之间的液晶层; 在上基板的与下基板相对的表面上的透明公共电极; 选择性地反射和透射光的胆甾型液晶（CLC）滤色器，形成在下基板上的CLC滤色器; CLC彩色滤光片上的透明像素电极; 以及在下基板和下基板之间的光吸收层。

公开(公告)号：US20020048421A1

公开(公告)日：2002-04-25

申请号：US09779840

申请日：2001-02-09

Inventor： Yasunori Miyazaki

IPC: G02F001/01

CPC classification number: G02F1/0102 ,  G02F1/025 ,  G02F2201/063 ,  G02F2201/08 ,  G02F2201/12

Abstract: It is intended to provide an optical device having superior frequency characteristics and high optical axis stability. The back surfaces of an optical modulator and a pair of transmission lines are bonded to a pedestal in such a manner that the transmission lines are located on both sides of the optical modulator. Conductive bumps are formed on the transmission lines and electrode pads that are formed on the front surface of the optical modulator. A connection transmission line is bonded to the bumps, whereby the electrode pads of the optical modulator are connected to the transmission lines via the connection transmission line.

Abstract translation: 旨在提供具有优异的频率特性和高的光轴稳定性的光学装置。 光调制器和一对传输线的背面以传输线位于光调制器两侧的方式接合到基座。 导电凸块形成在形成在光调制器的前表面上的传输线和电极焊盘上。 连接传输线接合到凸块，由此光调制器的电极焊盘经由连接传输线连接到传输线。

公开(公告)号：US06351297B1

公开(公告)日：2002-02-26

申请号：US09242848

申请日：1999-02-25

Applicant: Masafumi Ide ,  Takashi Akiyama ,  Kanetaka Sekiguchi ,  Masami Kikuchi ,  Yuichi Akiba ,  Koji Nakagawa ,  Takashi Toida

Inventor： Masafumi Ide ,  Takashi Akiyama ,  Kanetaka Sekiguchi ,  Masami Kikuchi ,  Yuichi Akiba ,  Koji Nakagawa ,  Takashi Toida

IPC: G02F11335

CPC classification number: G02F1/133536 ,  G02F2001/133545 ,  G02F2201/08 ,  G02F2203/02 ,  G04G9/0035

Abstract: A timepiece according to the invention is provided with a liquid crystal display panel capable of displaying at least either of time information or calendar information, and the liquid crystal display panel comprises a liquid crystal cell with liquid crystals sealed thereinbetween, sandwiched between two transparent substrates having an electrode on each of inner surfaces thereof facing each other, polarizing sheets disposed on the external surface of the respective substrates, and a light absorption film disposed on the side of one of the polarizing sheets opposite from the liquid crystal cell. For each of the polarizing sheets, a sheet reflecting the light linearly polarized in the direction orthogonal to the transmission axis thereof is used so that either of a background or a display segment is displayed in a metallic color while the other is displayed in the color of the light absorption film. Thus, the invention provides a timepiece (watch or clock) capable of indicating display that is attractively variable in design.

Abstract translation: 根据本发明的钟表设置有能够显示时间信息或日历信息中的至少一个的液晶显示面板，并且液晶显示面板包括其间密封有液晶的液晶单元，夹在具有 每个内表面上彼此面对的电极，设置在各个基板的外表面上的偏振片，以及设置在与液晶单元相对的一个偏光片的一侧的光吸收膜。 对于每个偏振片，使用反射在与透射轴正交的方向上线性偏振的光的片材，使得背景或显示片段中的任一个以金属色显示，而另一种以 光吸收膜。 因此，本发明提供能够指示在设计上具有吸引力变化的显示的钟表（表或时钟）。

公开(公告)号：US06297864B1

公开(公告)日：2001-10-02

申请号：US09485393

申请日：2000-02-09

Applicant: Yasushi Kaneko ,  Masafumi Ide ,  Takashi Akiyama

Inventor： Yasushi Kaneko ,  Masafumi Ide ,  Takashi Akiyama

IPC: G02F11335

CPC classification number: G02F1/13362 ,  G02F1/133533 ,  G02F1/133536 ,  G02F1/133621 ,  G02F2001/133543 ,  G02F2201/08 ,  G02F2203/03 ,  G04G9/0035

Abstract: A single color liquid crystal display device is made up of a TN liquid crystal cell 7 with about 90° twisted nematic liquid crystals sealed in-between a pair of transparent substrates 1, 2 having respective transparent electrodes 3, 4, a first polarizing film 17 disposed on the visible side of the TN liquid crystal cell 7, and a second polarizing film 18, a retardation film 6 for circularly polarized light, a cholestric liquid crystal polymer sheet 10, a translucent light absorbing member 15 and a backlight 16 disposed successively on a side of the TN liquid crystal cell 7, opposite from the visible side thereof. With such a constitution, display is rendered visible even at night by lighting up the backlight 16, and colored display in a metallic tone can be indicated.

Abstract translation: 单色液晶显示装置由TN液晶单元7构成，其具有密封在具有各透明电极3,4的一对透明基板1,2之间的约90°扭曲向列型液晶，第一偏振膜17 配置在TN液晶单元7的可视侧，以及第二偏振片18，圆偏振光用延迟膜6，十字型液晶聚合物片10，透光性光吸收构件15和背光源16， TN液晶单元7的与可见侧相反的一侧。 通过这样的结构，即使在夜间通过点亮背光16也可以使显示显示，并且可以指示以金属色调显示的彩色显示。

公开(公告)号：US4032218A

公开(公告)日：1977-06-28

申请号：US581082

申请日：1975-05-27

Applicant: Terry J. Scheffer

Inventor： Terry J. Scheffer

IPC: G02F1/1347 ,  C09K19/50 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/139 ,  G09F9/00 ,  G02F1/13

CPC classification number: C09K19/50 ,  G02B5/3016 ,  G02F1/133536 ,  G02F1/133553 ,  G02F1/1396 ,  G02F2001/133638 ,  G02F2201/08 ,  G02F2201/343

Abstract: An improved apparatus is disclosed for producing and modulating monochromatic light and is characterized by a bright, high contrast display surface. The apparatus includes a linear polarizer positioned between a light source and a liquid crystal cell, and utilizes, as a reflector, a substance with a helical structure. A circular polarizer is positioned between the liquid crystal cell and the reflector.

Abstract translation: 公开了用于产生和调制单色光的改进的装置，其特征在于明亮的高对比度显示表面。 该装置包括位于光源和液晶单元之间的线性偏振器，并且使用具有螺旋结构的物质作为反射器。 圆偏振器位于液晶单元和反射器之间。

公开(公告)号：US12072599B2

公开(公告)日：2024-08-27

申请号：US18452427

申请日：2023-08-18

Applicant: View, Inc.

Inventor： Todd William Martin ,  Abhishek Anant Dixit ,  Fabian Wilbur Strong ,  Anshu Ajit Pradhan

IPC: G02F1/153 ,  G02F1/155

CPC classification number: G02F1/1533 ,  G02F1/155 ,  G02F2001/1536 ,  G02F2001/1555 ,  G02F2201/08

Abstract: Certain embodiments relate to optical devices and methods of fabricating optical devices that pre-treat a sub-layer to enable selective removal of the pre-treated sub-layer and overlying layers. Other embodiments pertain to methods of fabricating an optical device that apply a sacrificial material layer.

公开(公告)号：US20230367364A1

公开(公告)日：2023-11-16

申请号：US18297763

申请日：2023-04-10

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN ,  Ju Hyun LEE ,  Joon Yong PARK

IPC: G06F1/16 ,  G02F1/00 ,  G02F1/01

CPC classification number: G06F1/1601 ,  G02F1/0063 ,  G02F1/0102 ,  G02F2202/02 ,  G02F2201/08

Abstract: A light control film includes a first light absorbing layer, a first organic layer disposed on the first light absorbing layer, and a second light absorbing layer disposed on the first organic layer. At least one of the first light absorbing layer and the second light absorbing layer includes a first layer including a metal oxide, a second layer disposed on the first layer and including a metal, and a third layer disposed on the second layer and including a metal oxide.

公开(公告)号：US20230288748A1

公开(公告)日：2023-09-14

申请号：US18318415

申请日：2023-05-16

Applicant: FUJIFILM Corporation

Inventor： Nobutaka FUKAGAWA

IPC: G02F1/1335 ,  C09B57/00 ,  C09B67/20 ,  C09K11/06 ,  C09K11/02 ,  G03F7/085 ,  C07F17/02 ,  G03F7/00

CPC classification number: G02F1/133516 ,  C09B57/007 ,  C09B67/0063 ,  C09K11/06 ,  C09K11/02 ,  G03F7/085 ,  C07F17/02 ,  G03F7/0007 ,  G02F2201/08 ,  G02F2202/04 ,  C09K2211/187 ,  C09K2211/1044 ,  C09K2211/1022 ,  C09K2211/1007 ,  C09K2211/1011

Abstract: There are provided a light absorption filter containing a resin, a dye having a main absorption wavelength band in a wavelength range of 400 to 700 nm, and a compound that generates a radical upon ultraviolet irradiation, where the resin is composed of a polymer having both a high affinity part and a low affinity part with respect to the dye and the compound that generates a radical upon ultraviolet irradiation, or a light absorption filter containing a dye having a main absorption wavelength band in a wavelength range of 400 to 700 nm and a resin composed of a polymer including a partial structure that generates a radical upon ultraviolet irradiation, an optical filter, a self-luminous display device, an organic electroluminescent display device, and a liquid crystal display device, in which this light absorption filter is used, as well as a manufacturing method for an optical filter.