Electron emission display spacer and manufacturing method thereof
    41.
    发明申请
    Electron emission display spacer and manufacturing method thereof 失效
    电子发射显示隔板及其制造方法

    公开(公告)号:US20070176530A1

    公开(公告)日:2007-08-02

    申请号:US11700749

    申请日:2007-01-30

    Abstract: An electron emission display is provided to prevent electron beams around the spacers from being distorted and to prevent arc discharging due to the spacers. The electron emission display includes first and second substrates facing each other to form a vacuum vessel, an electron emission unit provided on the first substrate, a light emission unit provided on the second substrate, and a plurality of spacers disposed between the first and the second substrates. Each spacer has a spacer body with a surface roughness, a resistance layer placed on a lateral side of the spacer body, and a flattening layer covering the resistance layer. The flattening layer has a thickness larger than the thickness of the resistance layer and a surface roughness smaller than the surface roughness of the spacer body.

    Abstract translation: 提供电子发射显示器以防止间隔物周围的电子束变形并且防止由间隔物引起的电弧放电。 电子发射显示器包括彼此面对的第一和第二基板以形成真空容器,设置在第一基板上的电子发射单元,设置在第二基板上的发光单元以及设置在第一和第二基板之间的多个间隔件 底物。 每个间隔物具有表面粗糙度的间隔体,位于间隔体的横向侧的电阻层和覆盖电阻层的平坦化层。 平坦化层的厚度大于电阻层的厚度,表面粗糙度小于间隔体的表面粗糙度。

    Remote access unit and radio-over-fiber network using same
    42.
    发明申请
    Remote access unit and radio-over-fiber network using same 失效
    远程访问单元和使用相同的光纤网络

    公开(公告)号:US20070133995A1

    公开(公告)日:2007-06-14

    申请号:US11607700

    申请日:2006-12-01

    CPC classification number: H04B10/25758

    Abstract: A remote access unit (RAU) apparatus, coupled to a central station (CS) of an RoF network through at least one optical fiber, and which RAU apparatus includes at least one antenna, includes: first and second antenna ports coupled to the at least one antenna; first and second optical fiber ports coupled to the at least one optical fiber; a first coupler for decoupling a first downstream signal of a first duplexing method and a second downstream signal of a second duplexing method, which are input through the first optical fiber port; a circulator for outputting the first downstream signal input from the first coupler to the first antenna port and outputting a first upstream signal of the first duplexing method input from the first antenna port to the second optical fiber port; and a second coupler for outputting the second downstream signal input from the first coupler to the second antenna port and outputting a second upstream signal of the second duplexing method input from the second antenna port to the second optical fiber port.

    Abstract translation: 一种远程接入单元(RAU)装置,其通过至少一个光纤耦合到RoF网络的中心站(CS),并且所述RAU设备包括至少一个天线,包括:耦合到所述至少一个天线的第一和第二天线端口 一个天线 耦合到所述至少一个光纤的第一和第二光纤端口; 用于去耦第一双工方法的第一下行信号和通过第一光纤端口输入的第二双工方法的第二下行信号的第一耦合器; 输出从第一耦合器输入的第一下行信号到第一天线端口的循环器,并输出从第一天线端口输入到第二光纤端口的第一双工方式的第一上行信号; 以及第二耦合器,用于将从第一耦合器输入的第二下行信号输出到第二天线端口,并输出从第二天线端口输入到第二光纤端口的第二双工方法的第二上行信号。

    Optical network for bi-directional wireless communication
    44.
    发明申请
    Optical network for bi-directional wireless communication 审中-公开
    用于双向无线通信的光网络

    公开(公告)号:US20060104643A1

    公开(公告)日:2006-05-18

    申请号:US11147638

    申请日:2005-06-08

    CPC classification number: H04B10/25758

    Abstract: An optical network for bi-directional communication includes: a base station for generating downlink optical signals and detecting uplink optical signals; and a remote antenna unit for transmitting the downlink optical signals and generating the uplink optical signals to the base station; wherein the remote antenna includes: an optical detector for converting the downlink optical signals into downlink radio signals; an antenna for transmitting the downlink radio signals to outside thereof, and receiving the uplink radio signals in wireless communication; a semiconductor optical amplifier for converting the uplink radio signals into the uplink optical signals to output the uplink optical signals to the base station; and a circulating device having a plurality of ports, each of which is connected to the antenna, the optical detector, and the semiconductor optical amplifier, respectively.

    Abstract translation: 一种用于双向通信的光网络包括:用于产生下行光信号并检测上行光信号的基站; 以及远程天线单元,用于发送下行链路光信号并向基站生成上行链路光信号; 其中所述远程天线包括:用于将所述下行链路光信号转换成下行无线电信号的光检测器; 用于将下行链路无线电信号发送到其外部的天线,以及在无线通信中接收上行无线电信号; 半导体光放大器,用于将上行无线电信号转换成上行光信号,以将上行光信号输出到基站; 以及具有多个端口的循环装置,每个端口分别连接到天线,光学检测器和半导体光学放大器。

    Display device and driving method thereof

    公开(公告)号:US20060103324A1

    公开(公告)日:2006-05-18

    申请号:US11274913

    申请日:2005-11-14

    Abstract: A display device has a plurality of pixels, where each pixel includes a light emitting element, a capacitor, a driving transistor having a control terminal, an input terminal, and an output terminal and supplying a driving current to the light emitting element to emit light, a first switching unit diode-connecting the driving transistor and supplying a data voltage to the capacitor in response to a scanning signal, and a second switching unit supplying a driving voltage to the driving transistor and connecting the capacitor to the driving transistor in response to the emission signal, wherein the capacitor is connected to the driving transistor through the first switching unit, stores a control voltage depending on the data voltage and the threshold voltage of the driving transistor, and is connected to the driving transistor through the second switching unit to supply the control voltage to the driving transistor.

    Semiconductor device wiring and method of manufacturing the same

    公开(公告)号:US07012335B2

    公开(公告)日:2006-03-14

    申请号:US09737540

    申请日:2000-12-15

    CPC classification number: H01L21/76807 H01L21/76801

    Abstract: A wiring of a semiconductor device and a method of manufacturing the same are disclosed. A first conductive layer is formed on a semiconductor substrate followed by a first insulation material which is deposited on the first conductive layer to form a first insulation layer. Then, a CMP process is implemented to form the first insulation layer. A second insulation layer is formed by depositing a second insulation material on the first insulation layer in order to cover a scratch formed on the first insulation layer after implementing the CMP process. A first etching pattern is formed by etching the second insulation layer to a thickness less than a thickness of the second insulation layer. Thereafter, a conductive material is deposited on the etching pattern and then a planarizing process is implemented to form a conductive pattern having a damascene shape. The formation of a bridge between neighboring conductive patterns caused by a scratch generated during implementation of CMP process can be prevented to markedly decrease defects in semiconductor devices.

    Data compression device of digital recoding system and data compression method for using a data compression device for compressing input image data
    47.
    发明授权
    Data compression device of digital recoding system and data compression method for using a data compression device for compressing input image data 失效
    数字记录系统的数据压缩装置以及使用数据压缩装置压缩输入图像数据的数据压缩方法

    公开(公告)号:US06792156B2

    公开(公告)日:2004-09-14

    申请号:US09801811

    申请日:2001-03-09

    Applicant: Jae-Hoon Lee

    Inventor: Jae-Hoon Lee

    Abstract: Disclosed is an input image data compressor which comprises an image recording controller for generating image information on respective input objects from the input image data, generating image information on a moving object using the image information, comparing the previously input image data with the presently input image data, generating new image information on the moving object and compressing the new image information; a storage unit for storing signals or data generated during compression operation of the image recording controller in a corresponding established address; and a compressed image storage unit for storing the compressed image data compressed by the control operation of the image recording controller.

    Abstract translation: 公开了一种输入图像数据压缩器,其包括图像记录控制器,用于从输入图像数据生成关于各个输入对象的图像信息,使用图像信息生成关于移动物体的图像信息,将先前输入的图像数据与当前输入的图像进行比较 数据,在移动物体上产生新的图像信息并压缩新的图像信息; 存储单元,用于存储在对应的建立地址中的图像记录控制器的压缩操作期间产生的信号或数据; 以及压缩图像存储单元,用于存储通过图像记录控制器的控制操作压缩的压缩图像数据。

    Hydraulic system for construction equipment

    公开(公告)号:US09618017B2

    公开(公告)日:2017-04-11

    申请号:US14390328

    申请日:2012-04-17

    Abstract: A hydraulic system for a construction machine having a pressure compensation valve is disclosed, which improves operability when a combined operation of a swing device and an attachment is performed. The hydraulic system includes a hydraulic pump, attachment and swing operation devices, an attachment actuator and a swing motor connected to the hydraulic pump, a first control valve controlling hydraulic fluid being supplied to the actuator, a second control valve controlling hydraulic fluid being supplied to the swing motor, a check valve installed on a flow path for detecting load pressures of the actuator to take a maximum pressure of the load pressures, a first pressure compensation valve having an opening amount that is controlled by a difference between the maximum load sensing pressure and the pressure of a discharge flow path of the first control valve, a second pressure compensation valve having an opening amount that is controlled by a difference between the maximum load sensing pressure and the pressure of the discharge flow path of the second control valve, a maximum load pressure sensor detecting the pressure of a maximum load sensing pressure line, and a control unit controlling a discharge flow rate of the hydraulic pump, wherein the system is configured so that the swing load pressure is not connected to the first pressure compensation valve on the attachment side when a combined operation of the swing device and the attachment is performed.

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