会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • AUTOMATIC FOCUS IMAGING SYSTEM USING OUT-OF-PLANE TRANSLATION OF AN MEMS REFLECTIVE SURFACE
    • 使用MEMS反射表面的平面外翻译的自动聚焦成像系统
    • US20110075015A1
    • 2011-03-31
    • US12569864
    • 2009-09-29
    • Gyoung Il ChoHye Young KimCheong Soo Seo
    • Gyoung Il ChoHye Young KimCheong Soo Seo
    • H04N5/232G03B3/10
    • G03B3/06G02B7/08G02B26/0833G03B3/00G03B5/00H04N5/2254H04N5/23212
    • The present invention provides an automatic focus imaging system comprising a lens unit, an image sensor, and a Micro-Electro-Mechanical System (MEMS) unit fabricated by microfabrication technology to improve the portability and focusing speed of the automatic focus imaging system. The MEMS unit for automatic focusing comprises a substrate having a control circuitry, at least one reflective surface movably connected to the substrate, and at least one actuation unit comprising a micro-actuator having a large in-plane translation and at least one micro-converter configured to convert the large in-plane translation of the micro-actuator to the large out-of-plane translation of the reflective surface. The MEMS unit changes a distance between lens unit and the image sensor by controlling the out-plane translation of the reflective surface in order to form in-focus mage on the image sensor.
    • 本发明提供了一种自动对焦成像系统,其包括透镜单元,图像传感器和通过微细加工技术制造的微机电系统(MEMS)单元,以改善自动聚焦成像系统的便携性和聚焦速度。 用于自动聚焦的MEMS单元包括具有控制电路的基板,至少一个可移动地连接到基板的反射表面,以及至少一个致动单元,其包括具有大的平面内平移的微致动器和至少一个微转换器 被配置为将微致动器的大的平面内平移转换成反射表面的大的平面外平面。 MEMS单元通过控制反射表面的平面平移来改变透镜单元和图像传感器之间的距离,以便在图像传感器上形成焦点对准法师。
    • 6. 发明授权
    • Method of fabricating pixel electrode in liquid crystal display
    • 液晶显示器中制作像素电极的方法
    • US07158203B2
    • 2007-01-02
    • US10029144
    • 2001-12-28
    • Hye Young KimYou Shin Ahn
    • Hye Young KimYou Shin Ahn
    • G02F1/1343G02F1/136G02F1/13
    • G02F1/13439G02F1/136227
    • A method of fabricating a pixel electrode of a liquid crystal display uses an etchant that has low damage to metals to thereby enhance yields. In the method, a protective film covers a switching device, and a contact hole is defined at the protective film in such a manner to expose one electrode of the switching device. The pixel electrode, connected via the contact hole to the one electrode of the switching device, is formed on the protective film by using a low-temperature process in which a Hydrogen-containing gas is injected within a vacuum chamber. Accordingly, the etching process time can be shortened and damage to the metal can be virtually eliminated.
    • 制造液晶显示器的像素电极的方法使用对金属具有低损伤的蚀刻剂,从而提高产量。 在该方法中,保护膜覆盖开关装置,并且在保护膜上限定接触孔,以露出开关装置的一个电极。 通过使用在真空室内注入含氢气体的低温工艺,在保护膜上形成通过接触孔与开关元件的一个电极连接的像素电极。 因此,可以缩短蚀刻处理时间,实际上可以消除金属的损坏。
    • 7. 发明授权
    • Method of array substrate for transflective liquid crystal display device
    • 半透射液晶显示装置的阵列基板方法
    • US06888597B2
    • 2005-05-03
    • US10259834
    • 2002-09-30
    • Kyoung-Su HaHoum-il BaekDong-guk KimTao-yong JungHye-young KimMi-sook Nam
    • Kyoung-Su HaHoum-il BaekDong-guk KimTao-yong JungHye-young KimMi-sook Nam
    • G02F1/1335G02F1/1362
    • G02F1/136227G02F1/133555
    • A manufacturing method of an array substrate for a transflective liquid crystal display device includes forming a gate insulator on a gate line and a gate electrode formed on a substrate. A data line, source and drain electrodes are formed on an ohmic contact layer formed on an active layer on the gate insulator. A first passivation layer made of a first material is deposited on the data line, source and drain electrodes. A second passivation layer made of a second material is deposited on the first passivation layer. The second passivation layer is patterned, thereby forming a first drain contact hole exposing the first passivation layer over the drain electrode. A reflector is formed on the second passivation layer, the reflector having a first transmissive hole The first passivation layer is patterned thereby forming a second drain contact hole exposing the drain electrode. The second drain contact hole corresponds to the first drain contact hole. A transparent electrode is formed on the second passivation layer and on the reflector, wherein the transparent electrode is connected to the drain electrode through the first and second drain contact holes.
    • 半透射型液晶显示装置用阵列基板的制造方法包括在栅极线上形成栅极绝缘体,形成在基板上的栅电极。 数据线,源极和漏极形成在形成在栅极绝缘体上的有源层上的欧姆接触层上。 由第一材料制成的第一钝化层沉积在数据线,源极和漏极上。 由第二材料制成的第二钝化层沉积在第一钝化层上。 图案化第二钝化层,从而形成在漏极上方暴露第一钝化层的第一漏极接触孔。 反射器形成在第二钝化层上,反射器具有第一透射孔。第一钝化层被图案化,从而形成露出漏电极的第二漏极接触孔。 第二漏极接触孔对应于第一漏极接触孔。 透明电极形成在第二钝化层和反射器上,其中透明电极通过第一和第二漏极接触孔连接到漏电极。
    • 9. 发明授权
    • Optical switch for reducing processing errors in a coupling region
    • 用于减少耦合区域中处理误差的光开关
    • US5828796A
    • 1998-10-27
    • US747766
    • 1996-11-13
    • Seon Gyu HanHye Young KimMyung Hyun LeeHyung Jong LeeYong Hyub Won
    • Seon Gyu HanHye Young KimMyung Hyun LeeHyung Jong LeeYong Hyub Won
    • G02B6/35G02B6/12G02B6/125G02F1/313G02B6/26
    • G02F1/3136G02B6/125G02B2006/12145G02B2006/12147G02B2006/12159
    • An optical switch having reduced processing errors in a coupling region, according to the claimed invention includes an input portion having a pair of optical waveguides; an output portion having a pair of optical waveguides; a light phase shifting portion for inducing an additional phase change on light travelling in the input portion; a first light coupling waveguide for coupling between two light signals of the input portion and for providing a coupled signal with the light phase shifting portion; and a second light coupling waveguide for coupled between two light signals of the light phase shifting means and for providing a coupled signal with the output portion. The light coupling unit includes a waveguide. The switch reduces considerably any error that stems from manufacturing variations between waveguides in a coupling region since the waveguides share the error produced in a coupling region. The length of the switching element can be reduced since the coupled between waveguides is not indirect as in DC switches and BB switches. Due to the reduction in length, the output loss is reduced considerable.
    • 根据要求保护的发明,在耦合区域中具有减小的处理误差的光开关包括具有一对光波导的输入部分; 具有一对光波导的输出部; 光相移部分,用于在输入部分中行进的光线上引起附加的相位变化; 第一光耦合波导,用于耦合所述输入部分的两个光信号,并用于与所述光相移部分提供耦合信号; 以及第二光耦合波导,用于耦合在所述光相移装置的两个光信号之间,并用于与所述输出部分提供耦合信号。 光耦合单元包括波导。 由于波导共享在耦合区域中产生的误差,所以该开关显着地减少了由耦合区域中的波导之间的制造变化引起的任何误差。 开关元件的长度可以减小,因为在DC开关和BB开关中,波导之间的耦合不是间接的。 由于长度的减小,输出损耗相当可观。