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21. 发明授权

US06261516B1 Niobium-containing zirconium alloy for nuclear fuel claddings 有权
标题翻译：用于核燃料包覆的含铌锆合金
公开(公告)号：US06261516B1
公开(公告)日：2001-07-17
申请号：US09521645
申请日：2000-03-08
申请人： Yong Hwan Jeong , Jong Hyuk Baek , Byoung Kwon Choi , Kyeong Ho Kim , Myung Ho Lee , Sang Yoon Park , Cheol Nam , Youn Ho Jung
发明人： Yong Hwan Jeong , Jong Hyuk Baek , Byoung Kwon Choi , Kyeong Ho Kim , Myung Ho Lee , Sang Yoon Park , Cheol Nam , Youn Ho Jung
IPC分类号： C22C1600
CPC分类号： C22C16/00 , G21C3/07 , Y02E30/40
摘要： The invention presented herein relates to a niobium-containing zirconium alloy for use in nuclear fuel cladding. The Zr alloy of this invention with superior corrosion resistance is characterized as comprising an alloy composition as follows: 1) niobium (Nb), in a range of 0.8 to 1.2 wt. %; one or more elements selected from the group consisting of iron (Fe), molybdenum (Mo), copper (Cu) and manganese (Mn), in a range of 0.1 to 0.3 wt. %, respectively; oxygen (O), in a range of 600 to 1400 ppm; silicon (Si), in a range of 80 to 120 ppm; and the balance being of Zr, 2) Nb, in a range of 1.3 to 1.8 wt. %; tin (Sn), in a range of 0.2 to 0.5 wt. %; one element selected from the group consisting of Fe, Mo, Cu and Mn, in a range of 0.1 to 0.3 wt. %; O, in a range of 600 to 1400 ppm; Si, in a range of 80 to 120 ppm; and the balance being of Zr, 3) Nb, in a range of 1.3 to 1.8 wt. %; Sn, in a range of 0.2 to 0.5 wt. %; Fe, in a range of 0.1 to 0.3 wt. %; one element selected from the group consisting of chromium (Cr), Mo, Cu and Mn, in a range of 0.1 to 0.3 wt. %; O, in a range of 600 to 1400 ppm; Si, in a range of 80 to 120 ppm; and the balance being of Zr, and 4) Nb, in a range of 0.3 to 1.2 wt. %; Sn, in a range of 0.4 to 1.2 wt. %; Fe, in a range of 0.1 to 0.5 wt. %; one element selected from the group consisting of Mo, Cu and Mn, in a range of 0.1 to 0.3 wt. %; O, in a range of 600 to 1400 ppm; Si, in a range of 80 to 120 ppm; and the balance being of Zr.
摘要翻译：本文提出的本发明涉及用于核燃料包层的含铌锆合金。具有优异耐腐蚀性的本发明的Zr合金的特征在于包括如下的合金组成：1）铌（Nb）在0.8〜1.2重量％的范围内。％; 选自铁（Fe），钼（Mo），铜（Cu）和锰（Mn））中的一种或多种元素在0.1至0.3重量％的范围内。％，分别; 氧（O），在600〜1400ppm的范围内; 硅（Si），在80〜120ppm的范围内; 余量为Zr，2）Nb，为1.3〜1.8重量％。％; 锡（Sn）的范围为0.2〜0.5重量％。％; 选自Fe，Mo，Cu和Mn中的一种元素，在0.1至0.3重量％的范围内。％; O，在600〜1400ppm的范围内; Si，在80〜120ppm的范围内; 余量为Zr，3）Nb，在1.3〜1.8重量％的范围内。％; Sn，在0.2〜0.5重量％的范围内。％; Fe在0.1〜0.3重量％的范围内。％; 选自铬（Cr），Mo，Cu和Mn中的一种元素在0.1至0.3重量％的范围内。％; O，在600〜1400ppm的范围内; Si，在80〜120ppm的范围内; 其余为Zr，4）Nb为0.3〜1.2wt。％; Sn，在0.4〜1.2重量％的范围内。％; Fe在0.1〜0.5重量％的范围内。％; 选自Mo，Cu和Mn中的一种元素在0.1至0.3重量％的范围内。％; O，在600〜1400ppm的范围内; Si，在80〜120ppm的范围内; 其余为Zr。

22. 发明授权

US07924245B2 Electro-luminescence display device with data driver capable of applying current and voltage signals and driving method thereof 有权
标题翻译：具有能够施加电流和电压信号的数据驱动器的电致发光显示装置及其驱动方法
公开(公告)号：US07924245B2
公开(公告)日：2011-04-12
申请号：US10825365
申请日：2004-04-16
申请人： Chang Yeon Kim , Han Sang Lee , Myung Ho Lee
发明人： Chang Yeon Kim , Han Sang Lee , Myung Ho Lee
IPC分类号： G09G3/30
CPC分类号： G09G3/3241 , G09G3/32 , G09G3/3283 , G09G3/3291 , G09G2300/0842 , G09G2310/0251
摘要： An electro-luminescence display device, including gate lines, data lines crossing the gate lines, pixel cells at crossings of the gate lines and the data lines, a gate driver that sequentially applies a gate signal to the gate lines during one horizontal period, and a plurality of data driving circuits that apply voltage signals to the pixel cells along a gate line during a first time of the horizontal period and applying current signals to the pixel cells during a second time after the first time of the horizontal period.
摘要翻译：一种电致发光显示装置，包括栅极线，与栅极线交叉的数据线，栅极线和数据线交叉处的像素单元，在一个水平周期期间顺序地将栅极信号施加到栅极线的栅极驱动器，以及多个数据驱动电路，其在所述水平周期的第一时间期间沿着栅极线向所述像素单元施加电压信号，并且在所述水平周期的所述第一时间之后的第二时间内向所述像素单元施加电流信号。

23. 发明授权

US07365717B2 Organic light emitting display and method for driving the same 有权
标题翻译：有机发光显示器及其驱动方法
公开(公告)号：US07365717B2
公开(公告)日：2008-04-29
申请号：US11117709
申请日：2005-04-29
申请人： Myung Ho Lee , In Hwan Kim
发明人： Myung Ho Lee , In Hwan Kim
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2320/0257 , G09G2330/02
摘要： An apparatus and method for driving an organic light emitting display so as to minimize or prevent a raindrop phenomenon and an afterimage is provided. The apparatus and method determines the driving state of a pixel unit by using a vertical sync signal, and turns on or off the determined driving state of the pixel unit. The supply of the power voltage is sustained when the pixel unit is driven, and is turned off when the pixel unit is not driven. Accordingly, the apparatus and method can minimize or prevent a raindrop phenomenon and an afterimage by turning off the supply of the power voltage when the pixel unit is not driven.
摘要翻译：提供了一种用于驱动有机发光显示器以最小化或防止雨滴现象和余像的装置和方法。该装置和方法通过使用垂直同步信号来确定像素单元的驱动状态，并且打开或关闭所确定的像素单元的驱动状态。当像素单元被驱动时，电源电压的供应是持续的，并且当像素单元未被驱动时，该电源电压被关闭。因此，该装置和方法可以通过在不驱动像素单元时关闭电源电压的供给来最小化或防止雨滴现象和残影现象。

24. 发明授权

US06902634B2 Method for manufacturing zirconium-based alloys containing niobium for use in nuclear fuel rod cladding 有权
标题翻译：制造用于核燃料棒包层的含有铌的锆基合金的方法
公开(公告)号：US06902634B2
公开(公告)日：2005-06-07
申请号：US10193494
申请日：2002-07-09
申请人： Yong Hwan Jeong , Jong Hyuk Baek , Byoung Kwon Choi , Sang Yoon Park , Myung Ho Lee , Cheol Nam , Jeong Yong Park , Youn Ho Jung
发明人： Yong Hwan Jeong , Jong Hyuk Baek , Byoung Kwon Choi , Sang Yoon Park , Myung Ho Lee , Cheol Nam , Jeong Yong Park , Youn Ho Jung
IPC分类号： G21C3/06 , B21J5/00 , C22C16/00 , C22F1/00 , C22F1/18 , G21C3/07
CPC分类号： C22C16/00 , C22F1/186 , G21C3/07 , G21Y2002/103 , G21Y2004/10 , G21Y2004/20 , Y02E30/40
摘要： The present invention relates to a method for manufacturing zirconium-based alloys containing niobium with superior corrosion resistance for use in nuclear fuel rod claddings. The method of this invention comprises melting of the alloy, β-forging, β-quenching, hot-working, vacuum annealing, cold-working, intermediate annealing and final annealing, whereby the niobium concentration in the α-Zr matrix decreases from the supersaturation state to the equilibrium state to improve the corrosion resistance of the alloy. Such zirconium-based alloys containing niobium are usefully applied to nuclear fuel rod cladding of the cores in light water reactors and heavy water reactors.
摘要翻译：本发明涉及一种用于核燃料棒包层的含有优良耐腐蚀性的含有铌的锆基合金的方法。本发明的方法包括熔化合金，β-锻造，β-淬火，热加工，真空退火，冷加工，中间退火和最终退火，由此α-Zr基体中的铌浓度从过饱和度状态到平衡状态，以提高合金的耐腐蚀性。这种含有铌的锆基合金可用于轻水反应堆和重水反应堆中核心的核燃料棒包层。

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