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    • 1. 发明授权
    • Mesoporous silica particles and preparation method thereof
    • 介孔二氧化硅颗粒及其制备方法
    • US08057772B2
    • 2011-11-15
    • US11877250
    • 2007-10-23
    • Jong-Yun KimSuk Bon YoonYong-Joon ParkMyung Ho LeeKwang-Yong Jee
    • Jong-Yun KimSuk Bon YoonYong-Joon ParkMyung Ho LeeKwang-Yong Jee
    • C01B33/12C01B33/154C01B33/146
    • C01B37/02
    • Disclosed are mesoporous silica particles and a preparation method thereof, particularly, a method of preparing mesoporous silica particles, including mixing a silica precursor, an alkylamine-based surfactant, and a phosphoric acid-based cosurfactant, thus preparing a mixture solution (a mother liquor); adding or not adding the mixture solution with an acid solution, and conducting stirring, thus providing mesoporous silica particles; and thermally treating the mesoporous silica particles. These mesoporous silica particles are prepared using a phosphoric acid-based cosurfactant for stabilizing the surface of the particles to prevent the aggregation thereof, thereby uniformly distributing the particles. Through a hydrothermal reaction, the mesoporous silica particles have various pore sizes, a large surface area, and a high pore volume, and thus are widely used in catalysts, adsorbents, low dielectrics, and separation and purification processes, and are useful as templates for the preparation of novel porous materials, including porous carbon.
    • 公开了介孔二氧化硅颗粒及其制备方法,特别是制备介孔二氧化硅颗粒的方法,包括混合二氧化硅前体,烷基胺基表面活性剂和磷酸系辅助表面活性剂,从而制备混合溶液(母液 ); 添加或不添加酸溶液混合溶液,进行搅拌,从而提供介孔二氧化硅颗粒; 并对介孔二氧化硅颗粒进行热处理。 这些介孔二氧化硅颗粒使用磷酸系辅助表面活性剂制备,以稳定颗粒的表面以防止其聚集,从而均匀分布颗粒。 通过水热反应,介孔二氧化硅颗粒具有各种孔径,表面积大,孔体积大,因此广泛用于催化剂,吸附剂,低电介质和分离纯化工艺中,可用作模板 新型多孔材料的制备,包括多孔碳。
    • 3. 发明授权
    • Light emitting display device
    • 发光显示装置
    • US07808459B2
    • 2010-10-05
    • US11476847
    • 2006-06-29
    • Myung Ho LeeSeong Ho BaikIn Hwan KimSeung Chan Byun
    • Myung Ho LeeSeong Ho BaikIn Hwan KimSeung Chan Byun
    • G09G3/30
    • G09G3/2007G09G3/3225G09G3/3648G09G2320/0276G09G2360/16
    • A display device includes a pixel circuit unit comprising a plurality of pixels to display an image, a data driver to supply data signals to the pixel circuit unit, a scan driver to supply scan signals to the pixel circuit unit, a black/white transition detector to detect a degree of black/white transition of the image, a gamma corrector to adjust the data signal by providing a gamma value to the data driver, and a timing controller to apply control signals to the data driver and the scan driver, receive the degree of black/white transition from the black/white transition detector, and provide a corrected gamma control signal to the gamma corrector according to the degree of black/white transition.
    • 显示装置包括:像素电路单元,包括用于显示图像的多个像素;向像素电路单元提供数据信号的数据驱动器;向像素电路单元提供扫描信号的扫描驱动器;黑/白转换检测器 以检测图像的黑/白转换程度,伽马校正器,以通过向数据驱动器提供伽马值来调整数据信号;以及定时控制器,以将控制信号施加到数据驱动器和扫描驱动器,接收 从黑/白转换检测器的黑/白转换程度,并根据黑/白转换的程度向伽马校正器提供校正的伽马控制信号。
    • 6. 发明申请
    • CIRCUIT PROTECTION DEVICE AND METHOD OF MANUFACTURING THE SAME
    • 电路保护装置及其制造方法
    • US20100046130A1
    • 2010-02-25
    • US12594599
    • 2008-04-10
    • In-Kil ParkTae-Hyung NohKyu Cheol JangMyung Ho LeeGyeong Tae KimSang Hwan Lee
    • In-Kil ParkTae-Hyung NohKyu Cheol JangMyung Ho LeeGyeong Tae KimSang Hwan Lee
    • H02H9/00B32B38/04B29C65/00H03H7/00
    • H01F27/402H01F17/0033H01F27/2804H01F2027/2809H01L21/02H03H7/0107H03H7/427H03H2001/0085H05K9/0067Y10T156/1052Y10T156/1056
    • The present invention relates to a circuit protection device and a method of manufacturing the same. The circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material. According to the present invention, a solenoid-type common mode noise filter and an ESD protection device are laminated as a single device, and thereby common mode noises and ESD of the electronic device can be simultaneously prevented. Accordingly, the circuit protection device has a simple configuration as compared with a conventional art in which discrete devices are used to prevent common mode noises and ESD, so that an increase in size of an electronic device can be prevented, and input/output signal distortion can be prevented to thereby enhance the reliability of the electronic device.
    • 电路保护装置及其制造方法技术领域本发明涉及电路保护装置及其制造方法。 电路保护装置包括具有多个片材的共模噪声滤波器,每个片材形成为可选地包括线圈图案,内部电极,填充有导电材料的孔和填充有磁性材料的孔; 以及具有多个片材的静电放电(ESD)保护装置,每个片材形成为可选地包括内部电极和填充有ESD保护材料的孔。 根据本发明,螺线管式共模噪声滤波器和ESD保护装置被层叠为单个装置,从而可以同时防止电子装置的共模噪声和ESD。 因此,与使用分立器件来防止共模噪声和ESD的传统技术相比,电路保护装置具有简单的结构,从而可以防止电子装置的尺寸增大,并且输入/输出信号失真 可以防止电子装置的可靠性提高。