公开(公告)号：US20080158649A1

公开(公告)日：2008-07-03

申请号：US11957107

申请日：2007-12-14

申请人： Heung-Woo Park ,  Tae-Won Lee ,  Sang-Kyeong Yun ,  Chang-Su Park ,  Victor Yurlov ,  Jong-Hyeong Song

发明人： Heung-Woo Park ,  Tae-Won Lee ,  Sang-Kyeong Yun ,  Chang-Su Park ,  Victor Yurlov ,  Jong-Hyeong Song

IPC分类号： G02B26/02

CPC分类号： G02B26/0808

摘要： The present invention relates to a MEMS package, more specifically to an optical module package. According to an aspect of the present invention, the optical modulator module package includes an optical modulator, emitting a beam of light, which is modulated by diffracting and interfering the beam of light by an upwardly and downwardly spaced distance of a mirror, the beam of light being incident from a light source; a driver IC, mounted on the surrounding of the optical modulator to drive the optical modulator; and a noise removing member, intercepting a beam of light, which is not incident to a mirror area of the light modulator, of the incident beams of light.

摘要翻译： 本发明涉及一种MEMS封装，更具体地说涉及一种光学模块封装。 根据本发明的一个方面，光调制器模块封装包括光调制器，其发射光束，该光束通过镜的向上和向下间隔的距离衍射和干扰光束而被调制， 来自光源的光; 驱动器IC，安装在光调制器的周围以驱动光调制器; 以及噪声去除构件，其遮挡不入射到光调制器的镜面区域的入射光束的光束。

公开(公告)号：US20090141339A1

公开(公告)日：2009-06-04

申请号：US12325988

申请日：2008-12-01

申请人： Victor Yurlov ,  Sang-Kyeong Yun ,  Jong-Hyeong Song ,  In-Jae Yeo ,  Haeng-Seok Yang ,  Anatoliy Lapchuk

发明人： Victor Yurlov ,  Sang-Kyeong Yun ,  Jong-Hyeong Song ,  In-Jae Yeo ,  Haeng-Seok Yang ,  Anatoliy Lapchuk

IPC分类号： G02F1/29

CPC分类号： G02B26/06

摘要： Disclosed are an optical modulator and an optical modulator module that can reduce a laser speckle. The optical modulator module can include an optical modulator, modulating an incident beam of light incident according to a driving signal and outputting the modulated beam of light; and a light transmissive substrate, placed in the optical modulator and formed with a phase control pattern, the incident beam of light and the outputted beam of light passing through the light transmissive substrate and the phase control pattern being formed in a part of a surface that is a light path of the incident beam of light and the outputted beam of light. Here, the phase control pattern, a central peak of an autocorrelation function can have a width that is smaller than a width of the phase control pattern, and a side lobe level is smaller than a level of the central peak.

摘要翻译： 公开了一种可以减少激光散斑的光调制器和光调制器模块。 光调制器模块可以包括光调制器，根据驱动信号调制入射的入射光束并输出调制的光束; 以及透光基板，放置在光调制器中并形成有相位控制图案，入射光束和输出的光束通过透光基板，相位控制图案形成在表面的一部分中 是入射光束和输出光束的光路。 这里，相位控制图案，自相关函数的中心峰值可以具有小于相位控制图案的宽度的宽度，并且旁瓣电平小于中心峰值的电平。

公开(公告)号：US20080095531A1

公开(公告)日：2008-04-24

申请号：US11863096

申请日：2007-09-27

申请人： In-Jae Yeo ,  Sang-Kyeong Yun ,  Seung-Do An ,  Kyu-Bum Han ,  Jong-Hyeong Song ,  Yoon-Shik Hong

发明人： In-Jae Yeo ,  Sang-Kyeong Yun ,  Seung-Do An ,  Kyu-Bum Han ,  Jong-Hyeong Song ,  Yoon-Shik Hong

IPC分类号： H04B10/08

CPC分类号： G09G3/006 ,  G02B26/001 ,  G02B26/0808 ,  G09G3/02 ,  G09G3/3433 ,  G09G2360/145

摘要： An aspect of the present invention provides a device for inspecting an optical modulator. The device can comprise: a probe card that converts an inputted control signal to a driving signal, and provide the driving signal by contacting with each driving signal input pad of an optical modulator—wherein the optical modulator comprises one or more micromirrors and one or more driving signal input pads connected to the micromirrors, respectively, and the micromirror moves up and down according to the driving signal inputted through the driving signal input pad—; and an image control circuit that generates the control signal for checking if the optical modulator is operation properly, and is connected electrically to the probe card to transmit the control signal. A device and a method for inspecting an optical modulator according to the present invention can inspect performance and function of the optical modulator at a chip level.

摘要翻译： 本发明的一个方面提供了一种用于检查光学调制器的装置。 该装置可以包括：探针卡，其将输入的控制信号转换为驱动信号，并通过与光学调制器的每个驱动信号输入焊盘接触来提供驱动信号，其中光学调制器包括一个或多个微镜和一个或多个 分别连接到微镜的驱动信号输入焊盘，微镜根据通过驱动信号输入焊盘输入的驱动信号上下移动; 以及图像控制电路，其生成用于检查光调制器是否正常工作的控制信号，并且与探针卡电连接以发送控制信号。 根据本发明的用于检查光学调制器的装置和方法可以在芯片级检查光调制器的性能和功能。

公开(公告)号：US20050105157A1

公开(公告)日：2005-05-19

申请号：US10952556

申请日：2004-09-28

申请人： Sang-Kyeong Yun ,  Jong-Hyeong Song ,  Seung-Do An ,  Min-Suk Oh

发明人： Sang-Kyeong Yun ,  Jong-Hyeong Song ,  Seung-Do An ,  Min-Suk Oh

IPC分类号： B81B3/00 ,  B81C1/00 ,  G02B26/06 ,  G02B26/08 ,  G09F9/37 ,  H01L41/09 ,  H01L41/18 ,  H01L41/187 ,  H01L41/22 ,  H02N2/00

CPC分类号： G02B26/0808 ,  G09F9/372

摘要： Disclosed is a diffractive micromirror and a method of producing the same. More particularly, the present invention pertains to a diffractive thin-film piezoelectric micromirror, which is operated in a piezoelectric operation manner to assure excellent displacement, operation speed, reliability, linearity, and low voltage operation, and a method of producing the same. The diffractive thin-film piezoelectric micromirror includes a silicon substrate on which a recess is formed to provide an air space to the center thereof, and a piezoelectric mirror layer having a band shape, which is attached to the silicon substrate along both ends of the recess at both ends thereof while being spaced from the bottom of the recess at a center portion thereof and which includes a thin-film piezoelectric material layer to be vertically movable when voltage is applied to the piezoelectric material layer, and thus diffracts an incident light beam.

摘要翻译： 公开了一种衍射微镜及其制造方法。 更具体地，本发明涉及以压电操作方式操作以确保优异的位移，操作速度，可靠性，线性和低电压操作的衍射薄膜压电微镜及其制造方法。 衍射薄膜压电微反射镜包括硅基板，其上形成有凹部以在其中心提供空气空间;以及具有带状的压电反射镜层，其沿着凹部的两端附接到硅基板 同时在其中心部分与凹部的底部间隔开，并且包括薄膜压电材料层，当电压施加到压电材料层时可以垂直移动，从而衍射入射光束。

公开(公告)号：US20080316570A1

公开(公告)日：2008-12-25

申请号：US12142709

申请日：2008-06-19

申请人： Heung-Woo Park ,  Sang-Kyeong Yun

发明人： Heung-Woo Park ,  Sang-Kyeong Yun

IPC分类号： G02F1/00 ,  G01K7/16

CPC分类号： G01K7/16 ,  G02F1/0102 ,  G02F1/0147

摘要： Disclosed is an optical modulator module having a micro-heater. The optical modulator module can include an optical modulator, modulating a beam of light emitted from a light source and emitting the modulated beam of light; and a micro-heater, manufactured in the optical modulator. The present invention provides an optical modulator module having a micro-heater and a temperature sensor that can control temperature in order to prevent an error of the operation of an optical modulator caused by the temperature and that can make the operation of an optical modulator stable within a shorter during of time directly after a power is supplied to the optical modulator module.

摘要翻译： 公开了一种具有微加热器的光调制器模块。 光调制器模块可以包括光调制器，调制从光源发射的光束并发射调制的光束; 以及在该光学调制器中制造的微型加热器。 本发明提供一种具有微加热器和温度传感器的光调制器模块，该温度传感器可以控制温度，以防止由温度引起的光调制器的操作误差，并且可以使光调制器的操作稳定在 在向光调制器模块供电之后，时间短。

公开(公告)号：US20090097251A1

公开(公告)日：2009-04-16

申请号：US12245652

申请日：2008-10-03

申请人： Anatoliy Lapchuk ,  Haeng-Seok Yang ,  Seung-Do An ,  Victor Yurlov ,  Sang-Kyeong Yun

发明人： Anatoliy Lapchuk ,  Haeng-Seok Yang ,  Seung-Do An ,  Victor Yurlov ,  Sang-Kyeong Yun

IPC分类号： F21V33/00 ,  F21V5/00

CPC分类号： H04N9/3132 ,  G02B19/0014 ,  G02B19/0052 ,  G02B26/0808 ,  G02B27/286

摘要： Disclosed are a light homogenizing device and a display apparatus including the same. The light homogenizing device can include a light source; a polarization rotator, including two planes of polarization that are vertical to each other, and receiving a beam of light incident from the light source and outputting a polarized linear beam of light having different polarization depending on driving voltage; and a birefringent plate, receiving the polarized linear beam of light and outputting two refracted beams of light proceeding by being refracted in different directions. Here, the two refracted beams of light can be combined at a predetermined point into a uniform beam of light. With the present invention, the light homogenizing device can improve the uniformity of an image through the decrease of a fringe pattern.

摘要翻译： 公开了一种轻均匀化装置和包括该均匀装置的显示装置。 光均化装置可以包括光源; 偏振旋转器，包括彼此垂直的两个偏振平面，以及接收从光源入射的光束，并根据驱动电压输出具有不同极化的偏振线性光束; 和双折射板，接收极化的线性光束，并且通过在不同方向折射而输出两束折射光束。 这里，两个折射光束可以在预定点处组合成均匀的光束。 通过本发明，光匀化装置可以通过降低条纹图案来提高图像的均匀性。

公开(公告)号：US20070052619A1

公开(公告)日：2007-03-08

申请号：US11517739

申请日：2006-09-07

申请人： In-Jae Yeo ,  Sang-Kyeong Yun ,  Kyu-Bum Han ,  Seung-Won Ryu

发明人： In-Jae Yeo ,  Sang-Kyeong Yun ,  Kyu-Bum Han ,  Seung-Won Ryu

IPC分类号： G09G3/00

CPC分类号： G09G3/02 ,  G09G3/346 ,  G09G2310/0235

摘要： A two panel type color display device is disclosed, comprising a buffer memory storing RGB information corresponding to one frame—herein, the RGB information contains the intensity of red, green, and blue colors of (the number of vertical line pixels)×(the number of horizontal line pixels) pixels constituting one frame—; an image processor accessing the RGB information stored in the buffer memory and extracting therefrom fixed color image information corresponding to a fixed color light and a plurality of variable color image information corresponding to a plurality of variable color lights; a color-fixed panel modulating the fixed color light according to the fixed color image information and outputting the modulated fixed color light; a color-variable panel modulating the corresponding variable color lights according to the plurality of variable color image information and outputting the modulated variable color lights sequentially; a fixed color light source providing the fixed color light to the color-fixed panel; a plurality of variable color light sources providing the variable color lights to the color-variable panel; a color synthesizing part generating a synthesized signal combined the modulated fixed and variable color lights; and a projection part scanning the synthesized signal in a predetermined direction on a screen.

摘要翻译： 公开了一种两面板式彩色显示装置，包括存储与本文中一帧相对应的RGB信息的缓冲存储器，RGB信息包含（垂直行像素数）x的红色，绿色和蓝色的强度x 构成一帧的水平线像素数）; 访问存储在缓冲存储器中的RGB信息并从其中提取对应于固定彩色光的固定彩色图像信息的图像处理器和与多个可变色光对应的多个可变彩色图像信息; 根据固定彩色图像信息调制固定色光并输出调制的固定色光的彩色固定面板; 色彩可变面板，根据多个可变彩色图像信息调制相应的可变色光，并顺序地输出调制的可变色光; 将固定色光提供给彩色固定面板的固定彩色光源; 多个可变色光源，向可变色面板提供可变色光; 产生将已调制的固定和可变色光组合的合成信号的彩色合成部分; 以及在屏幕上沿预定方向扫描合成信号的投影部分。

公开(公告)号：US07180837B2

公开(公告)日：2007-02-20

申请号：US10635524

申请日：2003-08-07

申请人： Jong-Su Yi ,  Sang-Kyeong Yun

发明人： Jong-Su Yi ,  Sang-Kyeong Yun

IPC分类号： G11B7/00

CPC分类号： G11B7/1275 ,  G11B7/1353 ,  G11B2007/0006

摘要： The present invention relates to an optical pickup, and more particularly to an optical pickup comprising an optical modulator for reflecting and diffracting an incident light beam to generate multiple beams, and the optical pickup simultaneously reads a plurality of data bits using multiple beams at the time of reading optical disc information, thus promptly processing optical disk information, thereby the optical pickup of the present invention can cope with various types of optical disk media using light beams with different wavelengths.

摘要翻译： 本发明涉及一种光学拾取器，更具体地说，涉及一种包括用于反射和衍射入射光束以产生多个光束的光学调制器的光学拾取器，并且光学拾取器同时使用多个光束读取多个数据位 读取光盘信息，从而及时处理光盘信息，从而本发明的光学拾取器可以使用具有不同波长的光束来处理各种类型的光盘介质。

公开(公告)号：US06999109B2

公开(公告)日：2006-02-14

申请号：US10632796

申请日：2003-08-04

申请人： Jong-Su Yi ,  Sang-Kyeong Yun

发明人： Jong-Su Yi ,  Sang-Kyeong Yun

IPC分类号： B41J27/00

CPC分类号： B41J2/471

摘要： A light beam scanning apparatus is constructed so that light beams scanned from an image head form spots on a photosensitive drum to form an image. The image head includes a light emitting device and a lens system. The light emitting device has a plurality of light emitting sources arranged to be perpendicular to a rotation axis of the photosensitive drum to output multiple beams in response to video signals. The lens system allows the multiple beams output from the light emitting device form spots on surface of the photosensitive drum in a linear shape along vertical direction of the surface thereof.

摘要翻译： 光束扫描装置被构造成使得从图像头扫描的光束在感光鼓上形成点以形成图像。 图像头包括发光装置和透镜系统。 发光器件具有多个发光源，其布置成垂直于感光鼓的旋转轴线，以响应于视频信号输出多个光束。 透镜系统允许从发光器件输出的多个光束在感光鼓的表面上形成沿着其表面的垂直方向的直线形状。

公开(公告)号：US20070058086A1

公开(公告)日：2007-03-15

申请号：US11520111

申请日：2006-09-12

申请人： In-Jae Yeo ,  Sang-Kyeong Yun ,  Kyu-Bum Han ,  Seung-Won Ryu

发明人： In-Jae Yeo ,  Sang-Kyeong Yun ,  Kyu-Bum Han ,  Seung-Won Ryu

IPC分类号： H04N5/66 ,  H04N9/12

CPC分类号： H04N9/3129

摘要： A bi-directional scan type color display device is disclosed, comprising: a light source part emitting color lights according to a light source control signal; an optical modulator element modulating the color lights according to an optical modulator control signal, thereby generating diffracted lights; a scanner bi-directionally scanning and then projecting the diffracted lights emitted from the optical modulator element according to a scanner control signal; and an image control circuit controlling the light source part, the optical modulator element and the scanner by transferring the light source control signal, the optical modulator control signal and the scanner control signal thereto in correspondence with image information which will be displayed on the screen.

摘要翻译： 公开了一种双向扫描型彩色显示装置，包括：根据光源控制信号发射彩色光的光源部; 光调制器元件，根据光调制器控制信号调制色光，从而产生衍射光; 扫描仪双向扫描，然后根据扫描器控制信号投射从光调制器元件发射的衍射光; 以及图像控制电路，通过与将在屏幕上显示的图像信息对应地传送光源控制信号，光调制器控制信号和扫描器控制信号来控制光源部分，光调制器元件和扫描器。