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    • 33. 发明授权
    • Method of manufacturing field emission device
    • 场致发射装置的制造方法
    • US07517710B2
    • 2009-04-14
    • US11604731
    • 2006-11-28
    • Jun-Hee ChoiHo-Suk KangChan-Wook BaikHa-Jong Kim
    • Jun-Hee ChoiHo-Suk KangChan-Wook BaikHa-Jong Kim
    • H01L21/00H01L29/06
    • H01J9/025H01J3/021
    • A method of manufacturing a field emission device (FED), which reduces the number of photomask patterning processes and improves the manufacturing yield of the FED, is provided. The method includes steps of sequentially forming a cathode layer, a first insulating layer, and a gate layer on a substrate, forming a protection layer on the gate electrode layer, etching portions of the protection layer and gate electrode to form a plurality of first opening holes where portions of the first insulating layer being exposed through the first opening holes, forming a second insulating layer on the protection layer and on the first opening holes, forming a focus electrode layer on the second insulating layer, forming a photoresist layer on the focus electrode layer, etching a portion of the photoresist layer and a portion of the focus electrode layer to form a second opening hole where a portion of the second insulating layer being exposed through the second opening hole, and forming emitter holes exposing a portion of the cathode layer by etching the exposed surface of the second insulating layer to a bottom surface of the first insulating layer. After removing the photoresist layer electron emission emitters are formed on the cathode layer.
    • 提供了一种制造场致发射器件(FED)的方法,其减少了光掩模图案化工艺的数量并提高了FED的制造成品率。 该方法包括以下步骤:在衬底上依次形成阴极层,第一绝缘层和栅极层,在栅电极层上形成保护层,蚀刻保护层和栅电极的部分,以形成多个第一开口 第一绝缘层的部分通过第一开孔露出的孔,在保护层和第一开孔上形成第二绝缘层,在第二绝缘层上形成聚焦电极层,在焦点上形成光致抗蚀剂层 蚀刻光致抗蚀剂层的一部分和聚焦电极层的一部分以形成第二开孔,其中第二绝缘层的一部分通过第二开孔暴露,并且形成暴露阴极的一部分的发射极 通过将第二绝缘层的暴露表面蚀刻到第一绝缘层的底表面。 在除去光致抗蚀剂层之后,在阴极层上形成电子发射发射体。
    • 34. 发明授权
    • Semiconductor memory device capable of performing page mode operation
    • 能够执行页面模式操作的半导体存储器件
    • US07477569B2
    • 2009-01-13
    • US11316897
    • 2005-12-27
    • Eun-Suk KangSo-Hoe Kim
    • Eun-Suk KangSo-Hoe Kim
    • G11C8/18
    • G11C8/04G11C7/1018G11C8/18
    • A semiconductor memory device adapted to perform a page mode operation comprises a first address transition detector adapted generate a first clock signal upon detecting a transition of a start address, a second address transition detector adapted to generate a second clock signal upon detecting transition of a lower bit of the start address and after the first clock signal is generated, and an address controller adapted to sequentially increment the start address in response to a transition of the second clock signal. The address controller sequentially accesses memory cells selected by the start address and the incremented start address in response to a transition of the second clock signal.
    • 适于执行页面模式操作的半导体存储器件包括:第一地址转换检测器,其适于在检测到起始地址的转变时产生第一时钟信号;第二地址转换检测器,适于在检测到较低的转换时产生第二时钟信号 并且在产生第一时钟信号之后,以及地址控制器,其适于响应于第二时钟信号的转变而顺序地增加开始地址。 地址控制器响应于第二时钟信号的转变,顺序地访问由起始地址和增加的开始地址选择的存储器单元。
    • 36. 发明申请
    • Driving Circuit of Organic Light Emitting Diode Display Panel and Precharging Method Using the Same
    • 有机发光二极管显示面板的驱动电路及使用其的预充电方法
    • US20080259006A1
    • 2008-10-23
    • US12089505
    • 2006-09-20
    • Seen Suk KangSeong Ik Jeong
    • Seen Suk KangSeong Ik Jeong
    • G09G3/30
    • G09G3/3216G09G3/2014G09G2310/0251
    • There is provided a driving circuit in which a voltage level can reach a full Vcc level when precharging and a precharging method using the same although a parasitic capacitance of an organic light emitting diode (OLED) panel increases.A driving circuit of an OLED panel includes according to the present invention: a precharge channel which is applied with Vcc voltage and operates when precharging; a discharge channel which is connected to the precharge channel in series and is connected to ground (GND) and is turned off when precharging; and a time shift circuit which is connected to the precharge channel and controls a voltage level according to a time setting.According to the present invention, a precharge voltage level can reach a full Vcc level according to a time setting although a parasitic capacitance of an OLED panel increases. Therefore, a driving circuit can be simply and easily implemented.
    • 提供了一种驱动电路,其中当预充电时,电压电平可以达到完全Vcc电平,并且尽管有机发光二极管(OLED)面板的寄生电容增加,但是使用该电压的预充电方法也是如此。 OLED面板的驱动电路包括:根据本发明的预充电通道,其施加Vcc电压并在预充电时工作; 放电通道串联连接到预充电通道并连接到地(GND),并在预充电时关断; 以及连接到预充电通道并根据时间设定来控制电压电平的时移电路。 根据本发明,尽管OLED面板的寄生电容增加,但是根据时间设定,预充电电压电平可以达到完全Vcc电平。 因此,可以简单且容易地实现驱动电路。
    • 37. 发明授权
    • Recording medium for storing information for still picture, recording and/or reproducing method and apparatus therefor
    • 用于存储用于静止图像,记录和/或再现方法及其装置的信息的记录介质
    • US07440679B2
    • 2008-10-21
    • US10704716
    • 2003-11-12
    • Seong-jin MoonYoung-nam OhTae-yun ChungJung-suk KangPan-gie Park
    • Seong-jin MoonYoung-nam OhTae-yun ChungJung-suk KangPan-gie Park
    • H04N7/00H04N11/02H04N9/00H04N9/79H04N5/91H04N5/00G11B20/10
    • G11B27/322G11B27/034G11B27/105G11B27/329G11B2220/215G11B2220/2562H04N1/212H04N1/2158H04N5/85H04N9/8042H04N9/8063H04N9/8205Y10S707/914Y10S707/915Y10S707/99945
    • A recording medium for storing information for still pictures, and a recording and/or reproducing method and apparatus therefor. A writeable and rewriteable recording medium stores data for a plurality of still pictures and audio data added thereto in one file or a space having a logically one-dimensional order, rather than in each file, and still picture group information for separating the still picture data into within a predetermined maximum number of groups in order to manage the still pictures at a group level is then stored on the recording medium. Thus, large-capacity still picture data and audio data added thereto can be recorded and/or reproduced using a minimum amount of information. The still picture group information includes general information for still picture groups, and information for still pictures in each still picture group. The general information for each still picture group includes the start position of a first still picture in each still picture group (the start position of each still picture group). The information for still pictures in each still picture group includes the sizes of video data and audio data for each still picture. Therefore, effective management of information is allowed.
    • 一种用于存储静止图像的信息的记录介质及其记录和/或再现方法和装置。 可写入和可重写的记录介质将添加到其中的多个静止图像和音频数据的数据存储在一个文件中或者具有逻辑一维顺序的空间中,而不是在每个文件中,以及用于分离静止图像数据的静止图像组信息 然后存储在记录介质上,以便将组群中的静止图像管理到预定的最大数量的组内。 因此,可以使用最小量的信息来记录和/或再现大容量静态图像数据和添加到其中的音频数据。 静止图像组信息包括静止图像组的一般信息和每个静止图像组中的静止图像的信息。 每个静止图像组的一般信息包括每个静止图像组中的第一静止图像的开始位置(每个静止图像组的开始位置)。 每个静止图像组中的静止图像的信息包括每个静止图像的视频数据和音频数据的大小。 因此,信息的有效管理是允许的。
    • 38. 发明申请
    • Semiconductor memory device having single-level cells and multi-level cells and method of driving the semiconductor memory device
    • 具有单级单元和多电平单元的半导体存储器件以及驱动半导体存储器件的方法
    • US20080141100A1
    • 2008-06-12
    • US11891991
    • 2007-08-14
    • Eun-suk KangYoung-joon ChoiSang-kil LeeDae-hyun Lee
    • Eun-suk KangYoung-joon ChoiSang-kil LeeDae-hyun Lee
    • G11C29/00
    • G11C11/5621G11C11/5628G11C16/0483G11C29/00G11C2029/0409G11C2211/5641
    • A semiconductor memory device that performs an error control operation when an error exists in an externally received command or an externally received address, and a method of driving the semiconductor memory device are provided. The semiconductor memory device includes a memory cell array having a single-level cell area and a multi-level cell area, a command decoder which receives a command from an external source and decoding the command, an area determination unit which receives an address from an external source and determines whether a memory cell corresponding to the address belongs to either the single-level cell area or the multi-level cell area, a command flag generation unit which generates at least one enable control signal according to the decoded command and the determination result, and a logic circuit which generates a control signal for driving the memory cells included in the memory cell array or performs an error control operation, in response to the enable control signal.
    • 提供了当外部接收的命令或外部接收的地址存在错误时执行错误控制操作的半导体存储器件,以及驱动半导体存储器件的方法。 半导体存储器件包括具有单级单元区域和多级单元区域的存储单元阵列,从外部源接收命令并解码该命令的命令解码器,从 外部源,并且确定与该地址相对应的存储单元是否属于单级单元区域或多级单元区域,命令标志生成单元,其根据解码命令和确定生成至少一个使能控制信号 结果以及响应于使能控制信号产生用于驱动包括在存储单元阵列中的存储单元的控制信号或执行错误控制操作的逻辑电路。