公开(公告)号：US08128235B2

公开(公告)日：2012-03-06

申请号：US12457266

申请日：2009-06-05

Applicant: Shen-Huei Wang ,  Wei-Cheng Lo ,  Shang-Hsuang Wu

Inventor： Shen-Huei Wang ,  Wei-Cheng Lo ,  Shang-Hsuang Wu

IPC: G03B21/16

CPC classification number: G03B21/16

Abstract: An illuminating device adapted to a projecting apparatus including a lamp module, a power module, and a fan is provided. The lamp module is separately disposed in the projecting apparatus. The lamp module has a lamp, an igniting module and a plate. The igniting module is capable of generating a high voltage signal to drive the lamp. The plate is disposed between the lamp and the igniting module for shielding radiating heat generated by the lamp. The power module is capable of generating a low voltage signal transmitted to the igniting module through a low voltage power line. The igniting module transforms the low voltage signal into the high voltage signal to drive the lamp. The fan is disposed at a first side of the lamp for cooling the lamp.

Abstract translation: 提供适于包括灯模块，电源模块和风扇的投影设备的照明装置。 灯模块分别设置在投影装置中。 灯模块具有灯，点火模块和板。 点火模块能够产生高电压信号来驱动灯。 该板设置在灯和点火模块之间，用于屏蔽由灯产生的热量。 电源模块能够通过低电压电力线产生传输到点火模块的低电压信号。 点火模块将低压信号转换成高压信号以驱动灯。 风扇设置在灯的第一侧以冷却灯。

公开(公告)号：US20100007857A1

公开(公告)日：2010-01-14

申请号：US12457266

申请日：2009-06-05

Applicant: Shen-Huei Wang ,  Wei-Cheng Lo ,  Shang-Hsuang Wu

Inventor： Shen-Huei Wang ,  Wei-Cheng Lo ,  Shang-Hsuang Wu

IPC: G03B21/16 ,  F21V33/00

CPC classification number: G03B21/16

Abstract: An illuminating device adapted to a projecting apparatus including a lamp module, a power module, and a fan is provided. The lamp module is separately disposed in the projecting apparatus. The lamp module has a lamp, an igniting module and a plate. The igniting module is capable of generating a high voltage signal to drive the lamp. The plate is disposed between the lamp and the igniting module for shielding radiating heat generated by the lamp. The power module is capable of generating a low voltage signal transmitted to the igniting module through a low voltage power line. The igniting module transforms the low voltage signal into the high voltage signal to drive the lamp. The fan is disposed at a first side of the lamp for cooling the lamp.

Abstract translation: 提供适于包括灯模块，电源模块和风扇的投影设备的照明装置。 灯模块分别设置在投影装置中。 灯模块具有灯，点火模块和板。 点火模块能够产生高电压信号来驱动灯。 该板设置在灯和点火模块之间，用于屏蔽由灯产生的热量。 电源模块能够通过低电压电力线产生传输到点火模块的低电压信号。 点火模块将低压信号转换成高压信号以驱动灯。 风扇设置在灯的第一侧以冷却灯。

公开(公告)号：US08496333B2

公开(公告)日：2013-07-30

申请号：US13083613

申请日：2011-04-11

Applicant: Shen-Huei Wang ,  Tzu-Yi Yang ,  Po-Shan Song

Inventor： Shen-Huei Wang ,  Tzu-Yi Yang ,  Po-Shan Song

IPC: G03B21/14

CPC classification number: G03B21/14 ,  G02B26/0833 ,  G03B21/204 ,  G03B21/2046 ,  G03B21/2053 ,  G03B21/206 ,  G03B21/28 ,  H04N9/3161 ,  H04N9/3164

Abstract: An illumination module including a light emitting element, a wavelength conversion unit, a control unit, and a determining unit is provided. The light emitting element is capable of emitting an excitation light beam. The wavelength conversion unit is disposed on a transmission path of the excitation light beam for converting the excitation light beam into a color light beam. The control unit is connected to the wavelength conversion unit and capable of driving the wavelength conversion unit to rotate and to shift relative to the excitation light beam. The determining unit is electrically connected to the control unit. When the determining unit determines that a shifting condition is satisfied, the determining unit instructs the control unit to shift the wavelength conversion unit relative to the excitation light beam, so as to change the irradiation position of the excitation light beam on the wavelength conversion unit.

Abstract translation: 提供了包括发光元件，波长转换单元，控制单元和确定单元的照明模块。 发光元件能够发射激发光束。 波长转换单元设置在激发光束的传输路径上，用于将激发光束转换成彩色光束。 控制单元连接到波长转换单元，并且能够驱动波长转换单元旋转并相对于激发光束移动。 确定单元电连接到控制单元。 当确定单元确定满足移位条件时，确定单元指示控制单元相对于激发光束移动波长转换单元，以便改变激发光束在波长转换单元上的照射位置。

公开(公告)号：US20080225525A1

公开(公告)日：2008-09-18

申请号：US11838897

申请日：2007-08-15

Applicant: Shen-Huei Wang ,  Chien-Chiu Hsueh ,  Nien-Hui Hsu ,  Chien-Chung Huang

Inventor： Shen-Huei Wang ,  Chien-Chiu Hsueh ,  Nien-Hui Hsu ,  Chien-Chung Huang

IPC: F21V29/02

CPC classification number: G03B21/16 ,  G03B21/2026

Abstract: A light source module for a projection apparatus including a light source unit, a fan, a temperature sensor and a temperature controller is provided. The fan is disposed towards the light source unit and is capable of cooling the light source unit. The temperature sensor is disposed adjacent to the light source unit and is capable of sensing an operating temperature of the light source unit. The temperature controller is electrically coupled to the fan and the temperature sensor, and is capable of adjusting a rotation speed of the fan according to the operating temperature of the light source unit. The invention is capable of keeping the operating temperature of the light source unit at or close to the predetermined operating temperature thereof by adjusting the rotation speed of the fan.

Abstract translation: 提供一种用于包括光源单元，风扇，温度传感器和温度控制器的投影设备的光源模块。 风扇朝向光源单元设置，并且能够冷却光源单元。 温度传感器设置在光源单元附近并且能够感测光源单元的工作温度。 温度控制器电耦合到风扇和温度传感器，并且能够根据光源单元的工作温度来调节风扇的转速。 本发明能够通过调节风扇的转速来将光源单元的工作温度保持在或接近其预定工作温度。

公开(公告)号：US20110261326A1

公开(公告)日：2011-10-27

申请号：US13083613

申请日：2011-04-11

Applicant: Shen-Huei Wang ,  Tzu-Yi Yang ,  Po-Shan Song

Inventor： Shen-Huei Wang ,  Tzu-Yi Yang ,  Po-Shan Song

IPC: G03B21/28 ,  F21V9/16 ,  G03B21/14 ,  F21V9/00

CPC classification number: G03B21/14 ,  G02B26/0833 ,  G03B21/204 ,  G03B21/2046 ,  G03B21/2053 ,  G03B21/206 ,  G03B21/28 ,  H04N9/3161 ,  H04N9/3164

Abstract: An illumination module including a light emitting element, a wavelength conversion unit, a control unit, and a determining unit is provided. The light emitting element is capable of emitting an excitation light beam. The wavelength conversion unit is disposed on a transmission path of the excitation light beam for converting the excitation light beam into a color light beam. The control unit is connected to the wavelength conversion unit and capable of driving the wavelength conversion unit to rotate and to shift relative to the excitation light beam. The determining unit is electrically connected to the control unit. When the determining unit determines that a shifting condition is satisfied, the determining unit instructs the control unit to shift the wavelength conversion unit relative to the excitation light beam, so as to change the irradiation position of the excitation light beam on the wavelength conversion unit.

Abstract translation: 提供了包括发光元件，波长转换单元，控制单元和确定单元的照明模块。 发光元件能够发射激发光束。 波长转换单元设置在激发光束的传输路径上，用于将激发光束转换成彩色光束。 控制单元连接到波长转换单元，并且能够驱动波长转换单元旋转并相对于激发光束移动。 确定单元电连接到控制单元。 当确定单元确定满足移位条件时，确定单元指示控制单元相对于激发光束移动波长转换单元，以便改变激发光束在波长转换单元上的照射位置。

公开(公告)号：US20070171388A1

公开(公告)日：2007-07-26

申请号：US11564297

申请日：2006-11-29

Applicant: Shen-Huei Wang ,  Sze-Ke Wang

Inventor： Shen-Huei Wang ,  Sze-Ke Wang

IPC: G03B21/14

CPC classification number: G03B17/28 ,  H04N9/3141 ,  H04N9/3152 ,  H04N9/317

Abstract: A projection apparatus having a single reflective light valve is provided. The projection apparatus includes a non-telecentric illumination system, a movable projection lens and a reflective light valve. The non-telecentric illumination system includes a light source and a lens. The light source is suitable for providing a light beam and the lens is disposed on the transmission path of the light beam. The movable projection lens is disposed behind the lens on the transmission path of the light beam for projecting an image. An image projected from the projection apparatus has an offset between 100%˜150%. The reflective light valve is disposed between the lens and the movable projection lens on the transmission path of the light beam. The reflective light valve has rows of horizontally arranged pixels.

Abstract translation: 提供具有单反射光阀的投影装置。 投影装置包括非远心照明系统，可移动投影透镜和反射光阀。 非远心照明系统包括光源和透镜。 光源适用于提供光束，透镜设置在光束的传输路径上。 可移动投影透镜设置在光束的传输路径上的透镜后面，用于投影图像。 从投影装置投影的图像具有100％〜150％之间的偏移。 反射光阀设置在光束的传输路径上的透镜和可移动投影透镜之间。 反射光阀具有一排水平排列的像素。

公开(公告)号：US20090296005A1

公开(公告)日：2009-12-03

申请号：US12186687

申请日：2008-08-06

Applicant: Tung-Min Li ,  Shen-Huei Wang ,  Hsin-Hsing Wu

Inventor： Tung-Min Li ,  Shen-Huei Wang ,  Hsin-Hsing Wu

IPC: H04N9/31

CPC classification number: H04N9/3155 ,  H04N9/3114

Abstract: The present invention provides a luminance control method and a luminance control device for use with a projection system having a light source and a color wheel. The luminance control device includes a processing module, a power supply unit and a lamp driver. The luminance control method includes steps of issuing a power control signal to define a plurality of time segments in a cycle period, wherein luminance messages composed of different numbers of pulses are included in respective time segments; reading out the luminance messages included in the respective time segments in receipt of the power control signal; and adjusting luminance values of the light emitted by the light source to be projected to the color wheel according to the luminance messages.

Abstract translation: 本发明提供一种与具有光源和色轮的投影系统一起使用的亮度控制方法和亮度控制装置。 亮度控制装置包括处理模块，电源单元和灯驱动器。 亮度控制方法包括以下步骤：发出功率控制信号以在循环周期中定义多个时间段，其中由不同数量的脉冲组成的亮度消息包括在相应时间段中; 在接收到功率控制信号时，读出包含在各个时间段中的亮度消息; 以及根据亮度消息调整由光源发射的光到投影到色轮的亮度值。

公开(公告)号：US20060066819A1

公开(公告)日：2006-03-30

申请号：US11160925

申请日：2005-07-15

Applicant: Shen-Huei Wang ,  Tzung-I Lin ,  Sze-Ke Wang

Inventor： Shen-Huei Wang ,  Tzung-I Lin ,  Sze-Ke Wang

IPC: G03B21/28

CPC classification number: G03B21/28

Abstract: A single reflective light valve projection device comprising a non-telecentric lighting system, a projection lens and a reflective light valve is provided. The non-telecentric lighting system comprises a light source and a lens. The light source provides a light beam. The lens is disposed in the transmission path of the light beam. The projection lens is disposed behind the lens and in the transmission path of the light beam. The reflective light valve is disposed between the lens of the non-telecentric lighting system and the projection lens and in the transmission path of the light beam. The reflective light valve comprises many horizontally aligned rows of pixels. A line joining the center of the projection lens to the center of the lens forms an angle smaller than π/4 with respect to a horizontal line to provide side projection in the horizontal direction.

Abstract translation: 提供了包括非远心照明系统，投影透镜和反射光阀的单反射光阀投影装置。 非远心照明系统包括光源和透镜。 光源提供光束。 透镜设置在光束的传输路径中。 投影透镜设置在透镜后面和光束的传输路径中。 反射光阀设置在非远心照明系统的透镜和投影透镜之间以及光束的传输路径中。 反射光阀包括许多水平排列的像素行。 将投影透镜的中心连接到透镜的中心的线相对于水平线形成小于pi / 4的角度，以在水平方向上提供侧面投影。