公开(公告)号：US07626745B2

公开(公告)日：2009-12-01

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： G02B26/12

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：US20080218837A1

公开(公告)日：2008-09-11

申请号：US12043870

申请日：2008-03-06

申请人： Haeng Seok Yang ,  Sang Kyeong Yun ,  Seung Do An

发明人： Haeng Seok Yang ,  Sang Kyeong Yun ,  Seung Do An

IPC分类号： G02F1/21

CPC分类号： G02B26/0808

摘要： Disclosed herein is an apparatus for calibrating the displacement of reflective parts in a diffractive optical modulator. The apparatus includes a diffractive optical modulator, a light intensity measurement unit, a projection unit, and display electronics. The light intensity measurement unit is disposed near one side of the diffractive optical modulator and measures and outputs the intensity of incident linear diffracted light having a predetermined diffraction order.

摘要翻译： 本文公开了一种用于校准衍射光学调制器中的反射部件的位移的装置。 该装置包括衍射光学调制器，光强测量单元，投影单元和显示电子器件。 光强测量单元设置在衍射光学调制器的一侧附近，并测量并输出具有预定衍射级数的入射线性衍射光的强度。

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：US07355797B2

公开(公告)日：2008-04-08

申请号：US11158281

申请日：2005-06-21

申请人： Haeng Seok Yang ,  Sang Kyeong Yun ,  Kwan Young Oh

发明人： Haeng Seok Yang ,  Sang Kyeong Yun ,  Kwan Young Oh

IPC分类号： G02B27/12 ,  G02F1/00 ,  H04N5/74 ,  G03B21/28

CPC分类号： G02B27/46 ,  G02B26/0808 ,  G02B27/283 ,  H04N9/3132

摘要： A display device is disclosed. The display device includes a condenser unit, an illumination lens system, a plurality of diffractive light modulators, a mirror for separating illumination light from diffracted light, a polarized beam separator, a filter unit and a projection unit.

摘要翻译： 公开了一种显示装置。 显示装置包括聚光单元，照明透镜系统，多个衍射光调制器，用于将衍射光的照明光分离的反射镜，偏振光束分离器，滤光单元和投影单元。

公开(公告)号：US20080055693A1

公开(公告)日：2008-03-06

申请号：US11848057

申请日：2007-08-30

申请人： Sang Kyeong Yun

发明人： Sang Kyeong Yun

IPC分类号： G02B26/08

CPC分类号： G02B26/0808 ,  G02F1/0121 ,  G02F1/292

摘要： The present invention relates generally to an apparatus for resetting the location of the reflective part of a diffractive optical modulator. More particularly, the present invention relates to an apparatus for resetting the location of the reflective part of a diffractive optical modulator, which resets the location of the reflective part of the diffractive optical modulator to an initial location thereof at a specific time point, thus increasing the ability to control the location of the reflective part.

摘要翻译： 本发明一般涉及用于复位衍射光学调制器的反射部分的位置的装置。 更具体地，本发明涉及一种用于复位衍射光学调制器的反射部分的位置的装置，其将衍射光学调制器的反射部分的位置在特定时间点复位到其初始位置，从而增加 控制反光部位的能力。

公开(公告)号：US07248408B2

公开(公告)日：2007-07-24

申请号：US11352743

申请日：2006-02-13

申请人： Sang Kyeong Yun

发明人： Sang Kyeong Yun

IPC分类号： G02B5/18

CPC分类号： H04N9/3129 ,  G02B26/0808 ,  G03B21/008

摘要： Disclosed herein is a color display apparatus using a one-panel diffractive-type optical modulator. The color display apparatus includes a plurality of light sources, an illumination lens system, a diffractive-type optical modulator, a filter system, and a projection system. The light sources simultaneously emit the light beams of corresponding wavelengths. The illumination lens system allows respective light beams to be converted into linear parallel light. The diffractive-type optical modulator forms diffractive light by diffracting incident light when the locations of at least two neighboring reflection parts vary to a predetermined distance by an actuating means. The filter system allows diffractive light having a desired diffractive order for respective wavelengths to pass therethrough when diffractive light having a plurality of diffractive orders for the respective wavelengths enters from the diffractive-type optical modulator. The projection system generates an image on a target object by scanning diffractive light filtered by the filter system on the target object.

摘要翻译： 这里公开了使用单面衍射型光调制器的彩色显示装置。 彩色显示装置包括多个光源，照明透镜系统，衍射型光调制器，滤光镜系统和投影系统。 光源同时发射相应波长的光束。 照明透镜系统允许各个光束被转换为线性平行光。 当至少两个相邻反射部分的位置通过致动装置改变到预定距离时，衍射型光调制器通过衍射入射光来衍射衍射光。 当从衍射型光学调制器进入具有各种波长的多个衍射级的衍射光时，滤光器系统允许具有期望的衍射级的各种波长的衍射光通过。 投影系统通过将由过滤系统过滤的衍射光扫描在目标物体上来生成目标物体上的图像。

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：US07170668B2

公开(公告)日：2007-01-30

申请号：US10951556

申请日：2004-09-28

申请人： Sang Kyeong Yun

发明人： Sang Kyeong Yun

IPC分类号： G02B26/00

CPC分类号： G02B26/0808

摘要： The present invention provides a hybrid light modulator which includes a plurality of ribbons each having a plurality of protrusions to diffract incident light even at an early light receiving stage and to control a diffractive angle of the light beam using a microactuator, thereby realizing miniaturization of a device and assuring ease of digital operation.

摘要翻译： 本发明提供了一种混合光调制器，其包括多个带子，每个带子均具有多个突起，即使在早期光接收级也衍射入射光，并且使用微致动器控制光束的衍射角，从而实现微型化 设备，并确保数字操作的便利。

公开(公告)号：US07042606B2

公开(公告)日：2006-05-09

申请号：US10952378

申请日：2004-09-28

申请人： Haeng-Seok Yang ,  Sang Kyeong Yun

发明人： Haeng-Seok Yang ,  Sang Kyeong Yun

IPC分类号： G02B26/08

CPC分类号： G02B27/46 ,  G02B26/0808 ,  G02B26/105

摘要： Disclosed herein is a light modulator type multi-beam scanning apparatus using a dichroic slit. The scanning apparatus includes a first lens unit, a plurality of light modulators, a focusing unit, a second lens unit and a third lens unit. The first lens unit converts a plurality of beams of light into collimated beams, respectively, and outputs the collimated beams. The light modulators modulate the collimated beams into diffracted beams having a plurality of diffraction orders. The focusing unit forms a multi-diffracted beam by focusing the diffracted beams having the plurality of diffraction orders. The second lens unit separates the multi-diffracted beam into separate diffracted beams according to diffraction orders. The dichroic slit selectively transmits some of the separate diffracted beams having one or more predetermined diffraction orders. The third lens unit projects the sum of the separate beams onto an object.

摘要翻译： 这里公开了使用二向色狭缝的光调制器型多光束扫描装置。 扫描装置包括第一透镜单元，多个光调制器，聚焦单元，第二透镜单元和第三透镜单元。 第一透镜单元将多束光束分别转换为准直光束，并输出准直光束。 光调制器将准直光束调制成具有多个衍射级的衍射光束。 聚焦单元通过聚焦具有多个衍射级的衍射光束来形成多衍射光束。 第二透镜单元根据衍射级将多衍射光束分离为分离的衍射光束。 二向色狭缝选择性地透射一些具有一个或多个预定衍射级的单独的衍射光束。 第三透镜单元将单独的光束的总和投影到物体上。

公开(公告)号：US06662418B1

公开(公告)日：2003-12-16

申请号：US09444128

申请日：1999-11-19

申请人： Sang Kyeong Yun ,  Dong Hoon Kim ,  Sung June Park

发明人： Sang Kyeong Yun ,  Dong Hoon Kim ,  Sung June Park

IPC分类号： H04R1700

CPC分类号： H01L41/33 ,  H01L41/1876 ,  H04R17/00 ,  Y10S29/016 ,  Y10T29/42 ,  Y10T29/49128 ,  Y10T29/49155 ,  Y10T29/49156

摘要： A manufacturing method of ceramic device comprising the steps of forming by layer accumulation of a lower electrode, a piezoelectric/electrostrictive layer, and an upper electrode on a substrate using a mixture of photosensitive resin and metal or piezoelectric/electrostrictive ceramic; and patterning by light exposure at a single time, thereby, producing a ceramic device of high shape ratio can be produced and precision degree is very high so as to produce a ceramic device very precise in arrangement between layers or with infrastructure so that another effect may be made to systematically prevent the short between upper and lower electrodes.

摘要翻译： 一种陶瓷器件的制造方法，包括以下步骤：使用感光性树脂和金属或压电/电致伸缩陶瓷的混合物在基板上形成下层电极，压电/电致伸缩层和上电极的层积累; 并且通过单次曝光进行图案化，从而可以制造高形状比的陶瓷器件，并且精度非常高，以便在层之间或与基础设施之间布置非常精确地制造陶瓷器件，使得另一种效果可以 系统地防止上下电极之间的短路。