公开(公告)号：US06963404B2

公开(公告)日：2005-11-08

申请号：US10391083

申请日：2003-03-17

Applicant: Sean Chang

Inventor： Sean Chang

IPC: G02B26/00 ,  G01J3/26 ,  G01J3/28 ,  G02B5/28 ,  G01B9/02

CPC classification number: G01J3/26 ,  G01J2003/2866

Abstract: The present invention discloses a Fabry-Perot device compensating for an error of full-width-at-half-maximum (FWHM) and a manufacturing method for the device. The Fabry-Perot device mainly consisted of a Fabry-Perot resonant cavity for a light to pass through. The cavity includes a first reflecting surface with a first reflectance for partly reflecting the light, and a second reflecting surface with a second reflectance for partly reflecting the light. In addition, a distance between the first and second reflecting surfaces may be adjusted according to the first and second reflectance, and thereby compensating for the error of FWHM caused by the first and second reflectance.

Abstract translation: 本发明公开了一种补偿半宽度全宽（FWHM）误差的法布里 - 珀罗器件及其制造方法。 法布里 - 珀罗装置主要由用于光通过的法布里 - 珀罗共振腔组成。 空腔包括具有用于部分反射光的第一反射率的第一反射表面和具有部分反射光的第二反射率的第二反射表面。 此外，可以根据第一和第二反射率来调整第一和第二反射表面之间的距离，从而补偿由第一和第二反射率引起的FWHM的误差。

公开(公告)号：US06939025B2

公开(公告)日：2005-09-06

申请号：US10456532

申请日：2003-06-09

Applicant: Sean Chang

Inventor： Sean Chang

IPC: G03B21/14 ,  F21S2/00 ,  F21V13/00 ,  F21W131/406 ,  F21Y101/00 ,  G02B17/06 ,  F21V7/00 ,  G02B27/14

CPC classification number: G02B17/0605

Abstract: A light consolidating system is provided for converging light emitted from at least one lamp positioned at the focus of an ellipse. A light guiding means is provided in the system for guiding the converged light to the output side. The system is characterized by the focusing feature of the ellipse lamps and therefore increases the efficiency of consolidating light.

Abstract translation: 提供了一种聚光系统，用于会聚从位于椭圆的焦点处的至少一个灯发出的光。 在该系统中设置有用于将会聚的光引导到输出侧的导光装置。 该系统的特征在于椭圆形灯的聚焦特征，因此提高了整合光的效率。

公开(公告)号：US20050109154A1

公开(公告)日：2005-05-26

申请号：US10791818

申请日：2004-03-04

Applicant: Sean Chang

Inventor： Sean Chang

IPC: G03B21/14 ,  F16F15/22 ,  F16F15/32 ,  F16F15/36 ,  G02B26/00 ,  G03B21/00

CPC classification number: F16F15/363 ,  Y10T74/2122

Abstract: An anti-vibration apparatus and related method used in an image display system for rotating disks. It effectively eliminates vibration of a rotating disk due to unbalance. The method is to fill curable fluid and a plurality of spheres in a holder of the rotating disk. When the disk rotates, the unbalance force will drive the disk to create vibration displacement, and the displacement will drive the plurality of spheres to corresponding balance positions of the rotating disk. To harden the fluid so that the plurality of spheres are positioned at the balance positions of the rotating disk. As a result, the present invention can effectively eliminate vibration of a rotating disk, such as a color wheel module.

Abstract translation: 一种用于旋转盘的图像显示系统中使用的防振装置及相关方法。 它有效地消除了由于不平衡而导致的旋转盘的振动。 该方法是在可旋转盘的保持器中填充可固化流体和多个球体。 当盘旋转时，不平衡力将驱动盘产生振动位移，并且位移将驱动多个球体到旋转盘的相应的平衡位置。 使流体硬化以使多个球体位于旋转盘的平衡位置。 结果，本发明可以有效地消除诸如色轮模块之类的旋转盘的振动。

公开(公告)号：US06819826B2

公开(公告)日：2004-11-16

申请号：US10170801

申请日：2002-06-12

Applicant: Sean Chang ,  Shih-chien Chang

Inventor： Sean Chang ,  Shih-chien Chang

IPC: G02B626

CPC classification number: G02B6/352 ,  G02B6/3546 ,  G02B6/3568

Abstract: An optical switch includes at least one input end, at least one output end, a reflective device and a switching device. The reflective device includes at least one flat glass and at least one reflective element provided on the flat glass. The switching device changes the position where the at least one ray enters the reflective device. The at least one output end selectively output the at least one ray after the at least one reflective element reflects it. Alternatively, a plurality of reflective elements are provided. The reflective elements are disposed in the reflective device such that the reflective device has a plurality of reflective regions. When the switching device switches the rays to enter different reflective regions, the rays can be output from different output ends.

Abstract translation: 光开关包括至少一个输入端，至少一个输出端，反射装置和开关装置。 反射装置包括至少一个平板玻璃和设置在平板玻璃上的至少一个反射元件。 切换装置改变至少一条射线进入反射装置的位置。 所述至少一个输出端在所述至少一个反射元件反射之后选择性地输出所述至少一个光线。 或者，提供多个反射元件。 反射元件设置在反射装置中，使得反射装置具有多个反射区域。 当切换装置切换光线进入不同的反射区域时，可以从不同的输出端输出光线。

公开(公告)号：US06771425B2

公开(公告)日：2004-08-03

申请号：US10194567

申请日：2002-07-12

Applicant: Sean Chang ,  Shih-chien Chang

Inventor： Sean Chang ,  Shih-chien Chang

IPC: G02B2714

CPC classification number: G02B6/29395 ,  G02B6/266 ,  G02B6/29367

Abstract: A system capable of tuning the wavelength and intensity of an output light includes an input end, a first output end, a second output end, a first rotatable optical device, a second rotatable optical device, and a third optical device. The input end is used to receive a first optical signal and a second optical signal. When the angle of the first rotatable optical device is adjusted, the first optical signal is able to pass through and the second optical signal is reflected. The second rotatable optical device allows the first optical signal to be outputted from the first output end. When the angle of the second rotatable optical device is adjusted, the intensity of the first optical signal outputted from the first output end changes. The angle of the third rotatable optical device is adjusted with respect to the angle of the first rotatable optical device, so that the second optical signal can be outputted from the second output end.

Abstract translation: 能够调整输出光的波长和强度的系统包括输入端，第一输出端，​​第二输出端，第一可旋转光学器件，第二可旋转光学器件和第三光学器件。 输入端用于接收第一光信号和第二光信号。 当调整第一可旋转光学装置的角度时，第一光信号能够通过，并且第二光信号被反射。 第二可旋转光学装置允许从第一输出端输出第一光信号。 当调整第二可旋转光学装置的角度时，从第一输出端输出的第一光信号的强度改变。 相对于第一可旋转光学装置的角度调节第三可旋转光学装置的角度，从而可以从第二输出端输出第二光学信号。

公开(公告)号：US06765727B1

公开(公告)日：2004-07-20

申请号：US10465446

申请日：2003-06-18

Applicant: Sean Chang

Inventor： Sean Chang

IPC: G02B2714

CPC classification number: G02B27/126 ,  G02B27/143 ,  H04N5/74

Abstract: A beam combiner includes a heat-dissipation element and a plurality of prisms. Each of the prisms is applied with a high-reflection coating for forming a reflective surface, and is connected to the heat-dissipation element via the reflective surface.

Abstract translation: 光束组合器包括散热元件和多个棱镜。 每个棱镜被施加有用于形成反射表面的高反射涂层，并且经由反射表面连接到散热元件。

公开(公告)号：US06715887B2

公开(公告)日：2004-04-06

申请号：US10303032

申请日：2002-11-25

Applicant: Sean Chang

Inventor： Sean Chang

IPC: G03B2114

CPC classification number: G03B21/14 ,  G02B7/006 ,  G02B26/008 ,  G03B33/08

Abstract: A color wheel module for an image display device prevents the motor from being damaged during balancing processes. The color wheel module includes a spindle, a motor, a carrier, a connection ring and a color wheel. The motor drives the spindle to rotate. The carrier is mounted onto the spindle and is driven by the spindle for rotation. The color wheel includes a plurality of color filters bonded onto the connection ring, and then the bonded color filters and the connection ring are mounted onto the carrier. Thus balancing of the color wheel may be done before it is mounted on the carrier to avoid damaging the spindle and the motor resulting from adding or removing substance during the balancing process.

Abstract translation: 用于图像显示装置的色轮模块防止电动机在平衡过程中被损坏。 色轮模块包括主轴，马达，托架，连接环和色轮。 电机驱动主轴旋转。 载体安装在主轴上，由主轴驱动旋转。 色轮包括结合到连接环上的多个滤色器，然后将粘合的滤色器和连接环安装在载体上。 因此，在安装在载体上之前可以进行色轮的平衡，以避免在平衡过程中由于添加或除去物质而导致的主轴和电动机的损坏。

公开(公告)号：US06674586B2

公开(公告)日：2004-01-06

申请号：US10191621

申请日：2002-07-08

Applicant: Sean Chang ,  Shih-Shiun Chang

Inventor： Sean Chang ,  Shih-Shiun Chang

IPC: G02B702

CPC classification number: G02B6/3572 ,  G02B6/266 ,  G02B6/3594 ,  G02B7/003

Abstract: A speed variation mechanism includes a base, a first sliding member, a second sliding member and a fixing device. The base has a first surface. The first sliding member is able to slide on the first surface and has a second surface. The second sliding member is able to slide on the second surface and has a third surface. The third surface is in contact with a driven member to drive an optical device. The fixing device can selectively fix the first sliding member to the base or the second sliding member. When the second sliding member is pushed, the speed variation mechanism of the invention can provide different moving speeds for the driven member to drive the optical device by fixing the first sliding member to the base or the second sliding member.

Abstract translation: 变速机构包括基座，第一滑动构件，第二滑动构件和定影装置。 底座有第一个表面。 第一滑动构件能够在第一表面上滑动并具有第二表面。 第二滑动构件能够在第二表面上滑动并具有第三表面。 第三表面与从动构件接触以驱动光学装置。 定影装置可以将第一滑动构件选择性地固定到基座或第二滑动构件。 当第二滑动构件被推动时，本发明的速度变化机构可以通过将第一滑动构件固定到基座或第二滑动构件来为从动构件提供不同的移动速度来驱动光学装置。

公开(公告)号：US11206734B1

公开(公告)日：2021-12-21

申请号：US16896100

申请日：2020-06-08

Applicant: Roger Huang ,  Joe Huang ,  Lavender Cheng ,  Sean Chang

Inventor： Roger Huang ,  Joe Huang ,  Lavender Cheng ,  Sean Chang

IPC: H05K1/02 ,  H05K1/11 ,  H01L51/00 ,  H01L23/498 ,  H05K1/18

Abstract: A wiring structure is provided, including a conductive wiring and an insulating layer. The conductive wiring is disposed on a substrate and has a top side, a bottom side and two side walls opposite to each other. The insulating layer which wraps around the conductive wiring at least through the top side and two side walls, wherein there is a gap between the insulating layer and at least one of the two side walls.

公开(公告)号：US07772722B2

公开(公告)日：2010-08-10

申请号：US11390063

申请日：2006-03-28

Applicant: Jen-Chih Wang ,  Sean Chang

Inventor： Jen-Chih Wang ,  Sean Chang

IPC: H01H47/20 ,  H01H51/32

CPC classification number: G02B26/0816 ,  G02B7/1821 ,  G02B26/0875 ,  G02B26/10 ,  Y10T307/74 ,  Y10T307/852 ,  Y10T307/911

Abstract: A switching system. The switching system includes an optical component, an electromagnetic switch, an auxiliary adjustment structure, and a control circuit. The optical component reflects or refracts a light. The electromagnetic switch, on one side of the optical component, controls the optical component to rotate or move in a direction. The auxiliary adjustment structure, on the optical component, controls the optical component to rotate or move in other direction. The control circuit, coupled to the electromagnetic switch, adjusts an on-off signal of the electromagnetic switch by a native frequency of the switching system, wherein the native frequency is obtained from an initial signal.

Abstract translation: 交换系统 开关系统包括光学部件，电磁开关，辅助调整结构和控制电路。 光学部件反射或折射光。 在光学部件的一侧上的电磁开关控制光学部件沿一个方向旋转或移动。 在光学部件上的辅助调整结构控制光学部件沿其它方向旋转或移动。 耦合到电磁开关的控制电路通过开关系统的固有频率来调节电磁开关的通断信号，其中从初始信号获得原生频率。