公开(公告)号：US20090273662A1

公开(公告)日：2009-11-05

申请号：US12258438

申请日：2008-10-26

Applicant: Mark E. Lucente

Inventor： Mark E. Lucente

IPC: H04N13/00

CPC classification number: G02B27/2214 ,  G02B7/008 ,  G02B27/0068 ,  G02F2201/58 ,  G02F2203/12 ,  G03H1/08 ,  G03H1/2294 ,  G03H2001/0491 ,  G03H2001/0833 ,  G03H2001/2242 ,  G03H2001/2244 ,  G03H2001/2247 ,  G03H2223/19 ,  G03H2270/21

Abstract: Methods and systems for calibrating a hogel display are disclosed including generating calibration hogel data corresponding to a calibration pattern; generating a hogel light field from the calibration hogel data; detecting the hogel light field; and determining calibration data by analyzing a set of hogel properties in response to detecting the hogel light field. The methods and systems may further include generating a calibrated hogel light field by generating calibrated hogel data using the calibration data.

Abstract translation: 公开了一种用于校准一种黑色素显示器的方法和系统，包括生成对应于校准图案的校准数据; 从校准数据中产生黑格尔光场; 检测黑格尔光场; 以及通过响应于检测到所述黑麦胶光场而分析一组红胶特性来确定校准数据。 所述方法和系统可以进一步包括通过使用校准数据生成校准的黑胶体数据来生成校准的黑格尔光场。

公开(公告)号：US07612771B2

公开(公告)日：2009-11-03

申请号：US10541634

申请日：2004-01-05

Applicant: Khaled Sarayeddine ,  Laurent Blonde

Inventor： Khaled Sarayeddine ,  Laurent Blonde

IPC: G06F3/038 ,  G09G5/00

CPC classification number: G02F1/136 ,  G02F1/136277 ,  G02F2201/58 ,  H01L27/14645 ,  H04N9/3117 ,  H04N9/312 ,  H04N9/3182 ,  H04N9/3194

Abstract: An image projection system has an illumination system for moving bands of different colored light over the light valve. The image projection system identifies the illumination color of each row of pixels of this light valve, manages the video data of the images to control the writing of the pixels, synchronizes the video data sent to each row of pixels according to the identified illumination color of the row. At least one photosensitive sensor is level with certain rows of pixels of the light valve, is incorporated in the substrate and is designed to identify in real time the illumination color of each row.

Abstract translation: 图像投影系统具有用于在光阀上移动不同颜色光的带的照明系统。 图像投影系统识别该光阀的每行像素的照明颜色，管理图像的视频数据以控制像素的写入，根据所识别的照明颜色来同步发送到每行像素的视频数据 行。 至少一个光敏传感器与光阀的某些像素行平齐，并入基板中，并被设计成实时地识别每行的照明颜色。

公开(公告)号：US20090256797A1

公开(公告)日：2009-10-15

申请号：US12420572

申请日：2009-04-08

Applicant: Bjorn DECLERCQ ,  Gunter Groth ,  Jeroen Debonnet

Inventor： Bjorn DECLERCQ ,  Gunter Groth ,  Jeroen Debonnet

IPC: G09G3/36 ,  G02F1/13357

CPC classification number: G02F1/133609 ,  G02F1/133603 ,  G02F2201/58 ,  G09G3/3413 ,  G09G3/3426 ,  G09G2320/0242 ,  G09G2360/145

Abstract: To improve the quality of light emitted by a light source in a display apparatus (10) comprising a light source (20) and a light modulator (30), integral means (60) for measuring the colour characteristics of the light emitted from the light source (20) are provided, and controlling means (80) for controlling the light source and/or the light modulator in response to the measured colour characteristics of the light emitted from the light source (20).

Abstract translation: 为了提高包括光源（20）和光调制器（30）的显示装置（10）中由光源发射的光的质量，用于测量从光发射的光的颜色特性的积分装置（60） 源（20），以及用于响应于从光源（20）发射的光的测量的颜色特性来控制光源和/或光调制器的控制装置（80）。

公开(公告)号：US20090244396A1

公开(公告)日：2009-10-01

申请号：US12089968

申请日：2006-07-03

Applicant: Yoshiki Takata

Inventor： Yoshiki Takata

IPC: H04N5/44 ,  H01J61/52 ,  G02F1/1335 ,  H04N3/14

CPC classification number: H05B41/295 ,  G02F1/133604 ,  G02F2001/133612 ,  G02F2201/58 ,  H01J61/526 ,  H01J61/56

Abstract: A backlight device includes a hot cathode fluorescent tube having a pair of electrodes, a power source arranged to apply voltage having an alternating component to at least one of the pair of electrodes, and an electrode heating circuit arranged to supply heating current to the electrodes. The backlight device further includes temperature sensors that detect the temperatures in the electrodes to be supplied with the heating current. Based on the results detected by the temperature sensors a switch element is driven by the control section. The heating current is thus controlled. With this, the temperatures in the electrodes of the electrical discharge tube can be more accurately grasped, and the temperatures in the electrodes of the discharge tube can be more properly controlled.

Abstract translation: 背光源装置包括具有一对电极的热阴极荧光管，被配置为向所述一对电极中的至少一个施加具有交替分量的电压的电源，以及布置成向所述电极提供加热电流的电极加热电路。 背光装置还包括温度传感器，其检测要供应加热电流的电极中的温度。 基于由温度传感器检测到的结果，开关元件由控制部分驱动。 因此加热电流被控制。 由此，可以更精确地掌握放电管的电极中的温度，并且可以更适当地控制放电管的电极中的温度。

公开(公告)号：US20090237572A1

公开(公告)日：2009-09-24

申请号：US12311279

申请日：2007-07-12

Applicant: Kazuyuki Kishimoto

Inventor： Kazuyuki Kishimoto

IPC: H04N5/44 ,  H04N5/66

CPC classification number: G02F1/13318 ,  G02F1/1336 ,  G02F2201/58 ,  G09G3/3406 ,  G09G2320/0626 ,  G09G2320/0646 ,  G09G2360/144 ,  G09G2360/145 ,  G09G2360/16 ,  H04N5/4403 ,  H04N5/58 ,  H04N21/42222 ,  H04N21/4318

Abstract: An image display device and an image display method are disclosed, each of which can adjust a display luminance so as to be sufficiently suitable for human adaptability to brightness. A display device main unit includes a display section and a luminance control section for adjusting a display luminance of an image displayed on the display section, and a remote controller includes: a signal transmission section for transmitting a signal; a light receiving section for measuring brightness of received light; and an operation input section for inputting a detail of control for the display device main unit, and the light receiving section measures brightness of light received from a direction of the display device main unit in association with an input operation performed with the operation input section, and the signal transmission section transmits information on the brightness to the display device main unit, and the luminance control section of the display device main unit adjusts the display luminance of the image, displayed on the display section, in accordance with the information on the brightness.

Abstract translation: 公开了一种图像显示装置和图像显示方法，每种图像显示装置和图像显示方法都可以调节显示亮度，使其足够适合人类对亮度的适应性。 显示装置主单元包括显示部分和用于调节显示在显示部分上的图像的显示亮度的亮度控制部分，遥控器包括：信号发送部分，用于发送信号; 用于测量接收光的亮度的光接收部分; 以及操作输入部分，用于输入显示设备主单元的控制细节，并且光接收部分与由操作输入部分执行的输入操作相关联地测量从显示设备主单元的方向接收的光的亮度， 并且信号发送部分将亮度信息发送到显示装置主体，并且显示装置主体的亮度控制部分根据关于亮度的信息调节显示在显示部分上的图像的显示亮度 。

公开(公告)号：US20090146067A1

公开(公告)日：2009-06-11

申请号：US12324520

申请日：2008-11-26

Applicant: Natsuki OTANI ,  Tsutomu TANAKA

Inventor： Natsuki OTANI ,  Tsutomu TANAKA

IPC: G01T1/24 ,  G01J1/44

CPC classification number: G01J1/42 ,  G01J1/46 ,  G02F1/13318 ,  G02F1/13338 ,  G02F1/1362 ,  G02F2001/13312 ,  G02F2201/58 ,  G06F3/0412 ,  H01L27/1446 ,  H01L31/022408 ,  H01L31/035281 ,  H01L31/112 ,  H01L31/153 ,  Y02E10/50

Abstract: A light sensor includes a control electrode formed on a substrate and having two edges, and a semiconductor film formed opposite the control electrode with an insulating film interposed therebetween, and including a photoactive layer and electrode regions located in a pair on opposite sides of the photoactive layer. The photoactive layer is arranged in an area that overlaps the control electrode. At least one of the paired electrode regions overlaps proximal one of the edges of the control electrode, and on and along the proximal edge, the at least one electrode region has a length shorter than that of the photoactive layer in a direction along the proximal edge of the control electrode.

Abstract translation: 光传感器包括形成在基板上并具有两个边缘的控制电极，以及与控制电极相对设置的绝缘膜形成的半导体膜，并且包括光敏层和位于光活性相对侧的一对电极区域 层。 光敏层设置在与控制电极重叠的区域中。 所述成对电极区域中的至少一个与所述控制电极的边缘中的一个重叠，并且在所述近侧边缘上并且沿着所述近侧边缘重叠，所述至少一个电极区域的长度比沿着所述近端边缘的方向的所述光活性层的长度短 的控制电极。

公开(公告)号：US20090140670A1

公开(公告)日：2009-06-04

申请号：US11947562

申请日：2007-11-29

Applicant: Fred J. Reuter

Inventor： Fred J. Reuter

IPC: H01J29/52 ,  G02F1/00

CPC classification number: G02F1/29 ,  G02F2201/58

Abstract: According to one embodiment of the disclosure, a light beam control system includes a positive intrinsic negative diode coupled to a controller circuit. The positive intrinsic negative diode receives a portion of a light beam generated by a light source and converts the portion into a measured intensity. The controller circuit receives the measured intensity, determines an output signal according to the measured intensity and a reference, and adjusts the light beam according to the output signal.

Abstract translation: 根据本公开的一个实施例，光束控制系统包括耦合到控制器电路的正本征负二极管。 正本征负二极管接收由光源产生的光束的一部分，并将该部分转换成测量的强度。 控制器电路接收测量的强度，根据测量的强度和参考值确定输出信号，并根据输出信号调整光束。

公开(公告)号：US07526161B2

公开(公告)日：2009-04-28

申请号：US11775917

申请日：2007-07-11

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 is disclosed which suppresses a bias shift which is a deviation of a phase relationship between output signal light and monitoring light. The optical device includes a substrate having an electro-optic effect, a modulating optical waveguide formed on a surface layer portion of the substrate and forming an interference optical modulator for modulating input light, and an output optical waveguide and a monitoring optical waveguide each formed on the surface layer portion of the substrate and branched from and connected to a downstream side portion of the modulating optical waveguide. The monitoring optical waveguide guides light for monitoring optical modulation operation of the modulating optical waveguide. The monitoring optical waveguide has a reduced width region which has a reduced waveguide width.

Abstract translation: 公开了抑制作为输出信号光与监视光之间的相位关系的偏差的偏移偏移的光学装置。 光学装置包括具有电光效应的基板，形成在基板的表面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，以及形成在其上的输出光波导和监视光波导 衬底的表层部分并且分支并连接到调制光波导的下游侧部分。 监视光波导引导用于监视调制光波导的光调制操作的光。 监控光波导具有减小的波导宽度的减小的宽度区域。

公开(公告)号：US20090086137A1

公开(公告)日：2009-04-02

申请号：US12237135

申请日：2008-09-24

Applicant: Masahiro HORIGUCHI ,  Takashi KUNIMORI

Inventor： Masahiro HORIGUCHI ,  Takashi KUNIMORI

IPC: G02F1/133 ,  H01J40/14

CPC classification number: G02F1/13454 ,  G02F1/1345 ,  G02F2201/58 ,  H01L27/1446 ,  H01L27/14621 ,  H01L31/02162 ,  H01L31/101

Abstract: Provided is a liquid crystal display device including: a liquid crystal display panel; a light detector which is mounted on the liquid crystal display panel and has a plurality of TFT ambient light photo-sensors composed of thin-film transistors (TFTs) for detecting external light; an illumination unit which illuminates light on the liquid crystal display panel; a detection circuit connected to the light detector; and a control unit which controls the brightness of the illumination unit on the basis of the output of the detection circuit, wherein the plurality of TFT ambient light photo-sensors include first and second TFT ambient light photo-sensors for detecting lights of different systems, and, among source wires or drain wires of the first TFT ambient light photo-sensors and the second TFT ambient light photo-sensors, wires which are not connected to the detection circuit are formed by a single wire.

Abstract translation: 提供一种液晶显示装置，包括：液晶显示面板; 光检测器，其安装在液晶显示面板上，并具有由用于检测外部光的薄膜晶体管（TFT）构成的多个TFT环境光光电传感器; 照明单元，其照亮所述液晶显示面板上的光; 连接到光检测器的检测电路; 以及控制单元，其基于所述检测电路的输出来控制所述照明单元的亮度，其中所述多个TFT环境光感光器包括用于检测不同系统的光的第一和第二TFT环境光光传感器， 并且在第一TFT环境光光传感器和第二TFT环境光光传感器的源极线或漏极线之中，未连接到检测电路的导线由单根导线形成。

公开(公告)号：US20090003756A1

公开(公告)日：2009-01-01

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: G02F1/035 ,  G02B6/12

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。