公开(公告)号：US20100142025A1

公开(公告)日：2010-06-10

申请号：US12686785

申请日：2010-01-13

Applicant: Yoshiharu Fujisaku

Inventor： Yoshiharu Fujisaku

IPC: G02F1/21

CPC classification number: H04B10/50575 ,  G02F2001/212 ,  G02F2201/58 ,  G02F2203/21

Abstract: A control apparatus for an external modulator that modulates light emitted from a light source based on an input signal, the control apparatus comprises: a low-frequency signal generating device that generates and outputs a low-frequency signal having a predetermined frequency; a signal superimposing device that superimposes a first modulation signal, which is the input signal on the low-frequency signal, to make a second modulation signal, and applies this second modulation signal to the external modulator; a low-frequency signal detecting device that detects the low-frequency signal component from an optical output of the external modulator, compares a phase of this detected low-frequency signal with a phase of a low-frequency signal output from the low-frequency signal generating device, and outputs a signal according to a phase difference; an operating point control device that controls based on an output signal of the low-frequency signal detecting device, so as to compensate for operating point drift of the external modulator; an optical power level detecting device that detects an average value of an optical output of the external modulator; and a variable gain amplifying device configured so as to set a gain based on a detection output of the optical power level detecting device, that amplifies an output of the low-frequency signal detecting device, and outputs this to the operating point control device, wherein gain of the variable gain amplifying device is set so that a closed-loop gain of a loop from an output side of the external modulator through the operating point control device and back to the external modulator, becomes constant.

Abstract translation: 一种用于根据输入信号调制从光源发出的光的外部调制器的控制装置，所述控制装置包括：低频信号发生装置，其产生并输出具有预定频率的低频信号; 信号叠加装置，其将作为输入信号的第一调制信号叠加在低频信号上，以形成第二调制信号，并将该第二调制信号施加到外部调制器; 从外部调制器的光输出检测低频信号分量的低频信号检测装置将该检测的低频信号的相位与从低频信号输出的低频信号的相位进行比较 并根据相位差输出信号; 操作点控制装置，其基于所述低频信号检测装置的输出信号进行控制，以补偿所述外部调制器的工作点漂移; 光功率电平检测装置，其检测所述外部调制器的光输出的平均值; 以及可变增益放大装置，其被配置为基于所述光功率电平检测装置的检测输出来设置增益，所述检测输出放大所述低频信号检测装置的输出，并将其输出到所述工作点控制装置，其中， 可变增益放大装置的增益被设定为使得从外部调制器的输出侧通过工作点控制装置回到外部调制器的环路的闭环增益变得恒定。

公开(公告)号：US20100127963A1

公开(公告)日：2010-05-27

申请号：US12452080

申请日：2008-06-10

Applicant: Kohei Nanbu

Inventor： Kohei Nanbu

IPC: G09G3/36

CPC classification number: H05B41/3927 ,  G02F1/133604 ,  G02F1/133615 ,  G02F2001/133601 ,  G02F2201/58 ,  G02F2203/11 ,  G09G3/342 ,  G09G2320/0233 ,  G09G2320/064 ,  G09G2360/145

Abstract: One embodiment of the present invention discloses a backlight control device that provides PWM control inverters with PWM signals generated in accordance with a dimming level input through a light receiving section that receives infrared light, the inverters causing fluorescent lamps that emit visible light and infrared light to illuminate. The backlight control device includes a phase adjusting section that changes a phase difference between a first PWM signal for driving a first lamp group and a second PWM signal for driving a second lamp group according to the dimming level when the dimming level is at least in a predetermined range of all dimming levels, the first and second lamp groups each including at least one lamp. This provides a backlight control device that enables reduction of faulty operation in an infrared-based apparatus.

Abstract translation: 本发明的一个实施例公开了一种背光控制装置，其向PWM控制逆变器提供根据通过接收红外光的光接收部输入的调光电平而产生的PWM信号，所述反相器引起发出可见光和红外光的荧光灯 照亮。 背光控制装置包括：相位调整部，其在调光度至少为1时，根据调光度改变用于驱动第1灯组的第1 PWM信号与驱动第2灯组的第2 PWM信号之间的相位差 所有调光水平的预定范围，第一和第二灯组各自包括至少一个灯。 这提供了一种能够减少基于红外线的装置中的故障操作的背光控制装置。

公开(公告)号：US20100117954A1

公开(公告)日：2010-05-13

申请号：US12291400

申请日：2008-11-07

Applicant: Alexander J. Cohen ,  Edward K. Y. Jung ,  Royce A. Levien ,  Robert W. Lord ,  Mark A. Malamud ,  John D. Rinaldo, JR.

Inventor： Alexander J. Cohen ,  Edward K. Y. Jung ,  Royce A. Levien ,  Robert W. Lord ,  Mark A. Malamud ,  John D. Rinaldo, JR.

IPC: G09G5/00

CPC classification number: G09G3/344 ,  G02F1/167 ,  G02F2001/13312 ,  G02F2201/58 ,  G09G2300/04 ,  G09G2340/04 ,  G09G2380/02

Abstract: A method for one or more portions of one or more regions of an electronic paper assembly having one or more display layers includes, but is not limited to: obtaining first information regarding one or more positions of one or more portions of one or more regions of the electronic paper assembly and sending one or more electronic paper assembly physical status related information portions to the electronic paper assembly based upon the obtaining of the first information. In addition to the foregoing, other related method/system aspects are described in the claims, drawings, and text forming a part of the present disclosure.

Abstract translation: 具有一个或多个显示层的电子纸组件的一个或多个区域的一个或多个区域的一个或多个部分的方法包括但不限于：获得关于一个或多个区域的一个或多个区域的一个或多个部分的一个或多个位置的第一信息 电子纸组件，并且基于获得第一信息将一个或多个电子纸组件物理状态相关信息部分发送到电子纸组件。 除了上述之外，在构成本公开的一部分的权利要求，附图和文本中描述了其他相关方法/系统方面。

公开(公告)号：US20100097549A1

公开(公告)日：2010-04-22

申请号：US12254720

申请日：2008-10-20

Applicant: Tomohiro Ishikawa ,  Andrew N. Cady ,  Robert D. Polak ,  Kenneth Dean

Inventor： Tomohiro Ishikawa ,  Andrew N. Cady ,  Robert D. Polak ,  Kenneth Dean

IPC: G02F1/1335 ,  G02F1/1347

CPC classification number: G02F1/13476 ,  G02F1/133603 ,  G02F1/13718 ,  G02F1/1391 ,  G02F2001/133545 ,  G02F2001/133618 ,  G02F2001/133638 ,  G02F2201/44 ,  G02F2201/58 ,  G02F2203/09

Abstract: Disclosed is reflective morphable display with multi-layered depth viewing, low power consumption and few components and a method of activating various features thereof. The disclosed display includes a bi-stable reflective cholesteric liquid display crystal (ChLCD) layered in combination with a display device such as an LCD and a quarter lambda (λ/4) retardation film layer. Linearly polarized light emerging from the front surface of a display device is circularly polarized by the λ/4 layer before entering the ChLCD layer. In its reflective state, the ChLCD layer receiving a portion of the ambient light having the same handedness of the ChLCD is reflected in a mirror-like manner. Also in its reflective state, when it receives light that is circularly polarized by the λ/4 retardation film layer, the ChLCD layer acts as a shutter. A display device with depth viewing is provided as the ChLCD layer pixelated so it is configured to display font and/or other indicia.

Abstract translation: 公开了具有多层深度观察，低功耗和少量组件的反射变形显示以及激活其各种特征的方法。 所公开的显示器包括与诸如LCD和四分之一λ（λ/ 4）延迟膜层的显示装置组合的双稳态反射胆甾型液晶显示晶体（ChLCD）。 在进入ChLCD层之前，从显示装置的前表面出射的线偏振光被λ/ 4层圆偏振。 在其反射状态下，接收具有ChLCD相同手性的环境光的一部分的ChLCD层以镜像的方式反映。 同样在其反射状态下，当它接收到被λ/ 4延迟膜层圆偏振的光时，ChLCD层用作快门。 具有深度观看的显示设备被提供为ChLCD层像素化，因此被配置为显示字体和/或其他标记。

公开(公告)号：US20100085506A1

公开(公告)日：2010-04-08

申请号：US12549711

申请日：2009-08-28

Applicant: Hyo Jin Kim ,  Jae Won Shin ,  Dal Jae Lee

Inventor： Hyo Jin Kim ,  Jae Won Shin ,  Dal Jae Lee

IPC: G02F1/1335 ,  F21V7/22

CPC classification number: G02B6/0083 ,  G02B6/0086 ,  G02F1/133615 ,  G02F2201/58 ,  G09G3/3413 ,  G09G2320/0242 ,  G09G2320/0666 ,  G09G2360/145

Abstract: A backlight unit having improved reliability is disclosed.The backlight unit includes a support main formed of a mold having a rectangular frame shape, a plurality of LEDs arranged at a side of the support main, a light guide plate arranged parallel to the plurality of LEDs and converting a point light to a surface light, an optical sensor unit arranged at the other side of the support main and detecting light emitted from the plurality of LEDs, and a light incident hole formed at the other side of the support main corresponding to the optical sensor unit and guiding light output from the light guide plate to proceed toward the optical sensor unit by changing a path of the light.

Abstract translation: 公开了具有提高的可靠性的背光单元。 背光单元包括由具有矩形框架形状的模具形成的支撑主体，布置在支撑主体侧的多个LED，平行于多个LED并且将点光转换成表面光的导光板 布置在所述支撑主体的另一侧并检测从所述多个LED发射的光的光学传感器单元，以及形成在所述支撑主体的与所述光学传感器单元相对应的另一侧的光入射孔， 导光板通过改变光的路径而朝向光学传感器单元。

公开(公告)号：US07689078B2

公开(公告)日：2010-03-30

申请号：US12035720

申请日：2008-02-22

Applicant: Akira Ishii ,  Takehito Tanaka ,  Masaharu Doi ,  Tetsu Hasegawa

Inventor： Akira Ishii ,  Takehito Tanaka ,  Masaharu Doi ,  Tetsu Hasegawa

IPC: G02B6/42 ,  G02F1/035

CPC classification number: G02B6/1228 ,  G02B6/14 ,  G02B6/29352 ,  G02B6/29385 ,  G02B2006/12142 ,  G02B2006/12152 ,  G02F1/0123 ,  G02F1/225 ,  G02F1/3132 ,  G02F2201/58

Abstract: An optical device including (a) a substrate having an electro-optic effect; (b) a modulating optical waveguide formed on a surface layer portion of said substrate and forming an interference optical modulator for modulating input light; (c) an output optical waveguide formed on said surface layer portion of said substrate and connected to a downstream side portion of said modulating optical waveguide; and (d) a branching monitoring section for monitoring branched light of light propagated along said output optical waveguide and emitted from an outgoing end face of said substrate. The output waveguide has a reduced width region in which the waveguide width is reduced.

Abstract translation: 一种光学装置，包括（a）具有电光效应的基板; （b）形成在所述衬底的表层部分上并形成用于调制输入光的干涉光调制器的调制光波导; （c）形成在所述衬底的所述表面层部分上并连接到所述调制光波导的下游侧部分的输出光波导; 和（d）分支监视部分，用于监测沿着所述输出光波导传播并从所述基板的出射端面发射的光的分支光。 输出波导具有减小的波导宽度减小的宽度区域。

公开(公告)号：US20100066649A1

公开(公告)日：2010-03-18

申请号：US12438114

申请日：2007-10-09

Applicant: Hiroyuki Furuya ,  Tetsuro Mizushima ,  Kazuhisa Yamamoto ,  Shinichi Kadowaki ,  Koichi Kusukame

Inventor： Hiroyuki Furuya ,  Tetsuro Mizushima ,  Kazuhisa Yamamoto ,  Shinichi Kadowaki ,  Koichi Kusukame

IPC: G09G3/20 ,  G02F1/35 ,  G02F1/355

CPC classification number: G02F1/3501 ,  G02B26/105 ,  G02F1/3532 ,  G02F2001/133628 ,  G02F2001/3507 ,  G02F2001/3546 ,  G02F2201/307 ,  G02F2201/58 ,  G02F2203/21 ,  G02F2203/60 ,  G03B21/204 ,  H01S3/0092 ,  H01S3/0675 ,  H01S3/09415 ,  H01S3/1022 ,  H01S3/1028 ,  H01S3/1305 ,  H01S3/1306 ,  H01S3/1618 ,  H04N9/3161

Abstract: A wavelength converting apparatus comprising: a laser resonator; a first wavelength converting element that converts a fundamental wave outputted from the laser resonator into a harmonic wave; a first temperature control element that controls the temperature of the first wavelength converting element; a second wavelength converting element that converts a fundamental wave outputted from the first wavelength converting element into a harmonic wave; a second temperature control element that controls the temperature of the second wavelength converting element; a first detecting portion that detects an output of a harmonic wave outputted from the first wavelength converting element; a second detecting portion that detects an output of a harmonic wave outputted from the second wavelength converting element; and a controller that manages temperature control of the first wavelength converting element by the first temperature control element, temperature control of the second wavelength converting element by the second temperature control element, and current value control of a driving current applied to the laser light source.

Abstract translation: 一种波长转换装置，包括：激光谐振器; 将从激光谐振器输出的基波转换为谐波的第一波长转换元件; 第一温度控制元件，其控制第一波长转换元件的温度; 第二波长转换元件，其将从第一波长转换元件输出的基波转换成谐波; 第二温度控制元件，其控制所述第二波长转换元件的温度; 第一检测部分，检测从第一波长转换元件输出的谐波的输出; 第二检测部分，检测从第二波长转换元件输出的谐波的输出; 以及控制器，其通过第一温度控制元件管理第一波长转换元件的温度控制，通过第二温度控制元件对第二波长转换元件的温度控制以及施加到激光光源的驱动电流的电流值控制。

公开(公告)号：US20100053723A1

公开(公告)日：2010-03-04

申请号：US12614812

申请日：2009-11-09

Applicant: Desaraju V. Varaprasad ,  Mingtang Zhao ,  Craig Allen Dornan ,  Anoop Agrawal ,  Pierr-Marc Allemand ,  Niall R. Lynam

Inventor： Desaraju V. Varaprasad ,  Mingtang Zhao ,  Craig Allen Dornan ,  Anoop Agrawal ,  Pierr-Marc Allemand ,  Niall R. Lynam

IPC: G02F1/153

CPC classification number: B32B17/10036 ,  B32B17/06 ,  B32B17/10697 ,  B60Q1/2665 ,  B60R1/088 ,  B60R1/1207 ,  C09K9/02 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  G02F1/15 ,  G02F1/1521 ,  G02F1/155 ,  G02F2001/1502 ,  G02F2001/151 ,  G02F2001/1512 ,  G02F2001/1515 ,  G02F2201/58 ,  G02F2202/022 ,  Y10T83/0419 ,  Y10T428/24785 ,  Y10T428/26 ,  Y10T428/31551 ,  Y10T428/31649 ,  Y10T428/31678 ,  Y10T428/31935

Abstract: An exterior reflective mirror element suitable for a vehicle includes a transparent glass substrate having a reflector and a visual indicator display disposed to the rear of the substrate. The visual indicator display may be part of a blind spot detection and display system of the vehicle wherein the visual indicator display is actuated to emit light responsive to a detection by a blind spot detection detector of the equipped vehicle of an overtaking vehicle in a side lane adjacent the side of the equipped vehicle. The visual indicator display includes at least a first indicator at a first location to the rear of the exterior reflective mirror element. A first portion of the reflector may be at least partially removed at the first location in order to establish an at least partially transmissive first portion of the exterior reflective mirror element at the first location.

Abstract translation: 适用于车辆的外部反射镜元件包括具有反射器的透明玻璃基板和设置在基板后部的视觉指示器显示器。 视觉指示器显示可以是车辆的盲点检测和显示系统的一部分，其中，视觉指示器显示被致动以响应于侧车道中超车辆的配备车辆的盲点检测检测器的检测而发光 毗邻配备车辆的一侧。 视觉指示器显示器包括在外部反射镜元件的后部的第一位置处的至少第一指示器。 可以在第一位置处至少部分地去除反射器的第一部分，以便在第一位置处建立外部反射镜元件的至少部分透射的第一部分。

公开(公告)号：US20100053132A1

公开(公告)日：2010-03-04

申请号：US12312187

申请日：2007-11-06

Applicant: Tsuneo Miyamoto

Inventor： Tsuneo Miyamoto

IPC: G09G3/36 ,  G09G5/00

CPC classification number: H04N9/73 ,  G01J1/32 ,  G01J3/50 ,  G02F1/133602 ,  G02F2201/58 ,  G09G3/3406 ,  G09G2320/0242 ,  G09G2320/0666 ,  G09G2360/145

Abstract: A liquid crystal display apparatus according to the present invention includes: a liquid crystal panel; a backlight provided on a rear face of the liquid crystal panel; a detector which detects RGB output light levels of the backlight; a first controller which controls backlight current for driving the backlight so that a prescribed luminance is attained based on the RGB output light levels detected by the detector; and a second controller which controls display signals supplied to the liquid crystal panel so that a prescribed chromaticity is attained based on the RGB output light levels detected by the detector.

Abstract translation: 根据本发明的液晶显示装置包括：液晶面板; 设置在液晶面板的背面的背光源; 检测背光的RGB输出光水平的检测器; 第一控制器，其控制用于驱动背光的背光电流，使得基于由检测器检测的RGB输出光电平获得规定的亮度; 以及第二控制器，其基于由检测器检测到的RGB输出光电平，控制提供给液晶面板的显示信号，使得达到规定的色度。

公开(公告)号：US20100012937A1

公开(公告)日：2010-01-21

申请号：US12269041

申请日：2008-11-12

Applicant: Ming-Hsien Lee ,  Ching-Chieh Shih ,  An-Thung Cho ,  Chia-Tien Peng ,  Kun-Chih Lin

Inventor： Ming-Hsien Lee ,  Ching-Chieh Shih ,  An-Thung Cho ,  Chia-Tien Peng ,  Kun-Chih Lin

IPC: H01L29/04 ,  H01L31/18

CPC classification number: H01L27/14687 ,  G02F2001/13312 ,  G02F2201/58 ,  G06F3/0412 ,  G06F3/042 ,  H01L27/1214 ,  H01L27/14632

Abstract: A method for fabricating a TFT array substrate including the following steps is provided. A substrate having a pixel region and a photosensitive region is provided. A first patterned conductive layer is formed on the substrate, wherein the first patterned conductive layer includes a gate electrode disposed in the pixel region and a first electrode disposed in the photosensitive region, and a photosensitive dielectric layer is formed on the first electrode. A gate insulation layer is formed to cover the gate electrode, the photosensitive dielectric layer and the first electrode. A patterned semiconductor layer is formed on the gate insulation layer above the gate electrode. A source electrode and a drain electrode are formed on the patterned semiconductor layer at two sides of the gate electrode, wherein the gate electrode, the source electrode, and the drain electrode constitute a TFT. A second electrode is formed on the photosensitive dielectric layer.

Abstract translation: 提供了一种制造包括以下步骤的TFT阵列基板的方法。 提供具有像素区域和感光区域的基板。 第一图案化导电层形成在基板上，其中第一图案化导电层包括设置在像素区域中的栅极电极和设置在感光区域中的第一电极，并且在第一电极上形成光敏介电层。 形成栅极绝缘层以覆盖栅电极，光敏介电层和第一电极。 在栅极电极上方的栅极绝缘层上形成有图案化的半导体层。 源电极和漏电极形成在栅电极两侧的图案化半导体层上，其中栅电极，源电极和漏电极构成TFT。 在感光介电层上形成第二电极。