Process for the preparation of optically pure 4-hydroxy-2-oxo-1-pyrrolidine acetamide
    3.
    发明申请
    Process for the preparation of optically pure 4-hydroxy-2-oxo-1-pyrrolidine acetamide 审中-公开
    制备光学纯的4-羟基-2-氧代-1-吡咯烷乙酰胺的方法

    公开(公告)号:US20070185337A1

    公开(公告)日:2007-08-09

    申请号:US11596580

    申请日:2005-05-25

    IPC分类号: C07D207/04

    CPC分类号: C07D207/273

    摘要: A process for the preparation of chiral 4-hydroxy-2-oxo-1-pyrrolidine acetamide includes adding sodium cyanide together with citric acid to a solution of chiral epichlorohydrin to obtain chiral 3-chloro-2-hydroxypropionitrile by ring opening reaction of the chiral epichlorohydrin, reacting the obtained product with an alcohol containing hydrochloride gas to obtain chiral 4-chloro-3-hydroxybutyric acid ester, and reacting the obtained product in a presence of a base with glycinamide or with glycine ester accompanied by ammonolysis with ammonia to produce the targeted chiral 4-hydroxy-2-oxo-1-pyrrolidine acetamide.

    摘要翻译: 手性4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法包括将氰化钠与柠檬酸一起加入到手性表氯醇的溶液中,以通过手性的开环反应获得手性3-氯-2-羟基丙腈 将得到的产物与含有盐酸气体的醇反应,得到手性4-氯-3-羟基丁酸酯,并使得到的产物在碱的存在下与甘氨酰胺或甘氨酸酯反应,伴随着氨的氨解,生成 靶向手性4-羟基-2-氧代-1-吡咯烷乙酰胺。

    Electro-Luminescence display device and driving method thereof
    4.
    发明申请
    Electro-Luminescence display device and driving method thereof 有权
    电致发光显示装置及其驱动方法

    公开(公告)号:US20050168417A1

    公开(公告)日:2005-08-04

    申请号:US11046803

    申请日:2005-02-01

    摘要: There is disclosed an electro-luminescence display device that is adaptive for preventing picture quality deterioration by operating a thin film transistor for an electro-luminescence cell drive at a non-saturation area to compensate a threshold voltage, and a driving method thereof. An electro-luminescence display device according to an embodiment of the present invention includes an electro-luminescence cell connected between a first supply voltage source and a ground voltage source to emit light by a current supplied from the first supply voltage source; a cell driver formed every intersection of gate lines and data lines and connected between the first supply voltage source and the electro-luminescence cell to control a current flowing in the pixel cell; and a pulse supplier supplies to the electro-luminescence cell a pulse amplitude modulation signal which is divided to have N (N is a natural number) numbers of different voltage levels from each other, and wherein the driving thin film transistor operates at the non-saturation region.

    摘要翻译: 公开了一种电致发光显示装置,其适用于通过在非饱和区域上操作用于电致发光单元驱动的薄膜晶体管来补偿阈值电压来防止图像质量劣化,以及其驱动方法。 根据本发明实施例的电致发光显示装置包括连接在第一电源电压源和地电压源之间的电致发光单元,用于通过从第一电源电压源提供的电流发光; 连接在第一电源电压源和电致发光单元之间的每一个栅极线和数据线的交点处形成单元驱动器,以控制流过像素单元的电流; 并且脉冲供应器向电致发光单元提供被分割为彼此具有不同电压电平的N(N是自然数)个数的脉冲幅度调制信号,并且其中驱动薄膜晶体管在非易失性存储器 饱和区。

    Electro-luminescence display panel and driving method thereof
    6.
    发明申请
    Electro-luminescence display panel and driving method thereof 有权
    电致发光显示面板及其驱动方法

    公开(公告)号:US20050184935A1

    公开(公告)日:2005-08-25

    申请号:US11056189

    申请日:2005-02-14

    申请人: Jae Lee Ki Kim Hak Kim

    发明人: Jae Lee Ki Kim Hak Kim

    IPC分类号: G09G3/30 G09G3/32

    CPC分类号: G09G3/3216 G09G2310/0248

    摘要: An electro-luminescence display panel and a driving method thereof for increasing a light-emitting time of a pixel as well as reducing power consumption are disclosed. In the electro-luminescence display panel, a pixel matrix has a plurality of electro-luminescence cells connected between scan lines and data lines. A scan driver drives the scan line. A data driver pre-charges the data lines into a middle voltage of data signals and then supplies corresponding data signals.

    摘要翻译: 公开了一种用于增加像素的发光时间以及降低功耗的电致发光显示面板及其驱动方法。 在电致发光显示面板中,像素矩阵具有连接在扫描线和数据线之间的多个电致发光单元。 扫描驱动程序驱动扫描线。 数据驱动器将数据线预充电成数据信号的中间电压,然后提供相应的数据信号。

    Electrode for organic light emitting device and organic light emitting device comprising the same
    7.
    发明申请
    Electrode for organic light emitting device and organic light emitting device comprising the same 有权
    用于有机发光器件的电极和包含该电极的有机发光器件

    公开(公告)号:US20050162071A1

    公开(公告)日:2005-07-28

    申请号:US10971318

    申请日:2004-10-22

    摘要: The present invention provides a light-transmitting electrode in which metal lines made of a metal with the same or superior electric conductivity to a material for the electrode are arranged linearly on the upper surface, lower surface or both surface of the electrode in the direction away from the connection part between the electrode and an electrode pad. Also, the present invention provides an electrode with a structure in which different electrically conductive compounds are alternately layered. The electrode of the present invention is excellent in transparency and electric conductivity. Also, the present invention provides organic light-emitting devices comprising the electrode.

    摘要翻译: 本发明提供一种透光电极,其中与电极材料具有相同或优异的导电性的金属制成的金属线在电极的上表面,下表面或两个表面上以离开的方向直线地布置 从电极和电极焊盘之间的连接部分。 另外,本发明提供具有交替层叠不同导电性化合物的结构的电极。 本发明的电极透明性和导电性优异。 此外,本发明提供了包括该电极的有机发光器件。

    Method of manufacturing device having flexible substrate and device having flexible substrate manufactured using the same
    8.
    发明申请
    Method of manufacturing device having flexible substrate and device having flexible substrate manufactured using the same 有权
    具有柔性基板的制造装置的方法和具有使用其制造的具有柔性基板的装置

    公开(公告)号:US20070105252A1

    公开(公告)日:2007-05-10

    申请号:US11589859

    申请日:2006-10-31

    IPC分类号: H01L21/00

    摘要: The present invention relates to a method of manufacturing a device having a flexible substrate and a device having a flexible substrate manufactured using the method. According to the method of manufacturing a device having a flexible substrate of the invention, glass is used as a mother substrate, a polymer layer, which is used as a substrate, is formed on the mother substrate using a chemical vapor deposition method or a vacuum evaporation method, a device is formed, and finally, the substrate where the device is formed is separated from the mother substrate, such that a large-scale device having a flexible substrate can be manufactured. Further, as a substrate forming an organic light emitting device and a sealant are formed of the same material, the device is not bent due to stress generated from the device itself after the device is manufactured.

    摘要翻译: 本发明涉及制造具有柔性基板的装置的方法和使用该方法制造的具有柔性基板的装置。 根据本发明的具有柔性基板的装置的制造方法,使用玻璃作为母基板,使用化学气相沉积法或真空法在母基板上形成用作基板的聚合物层 蒸发法,形成器件,最后将形成器件的衬底与母体衬底分离,从而可制造出具有柔性衬底的大型器件。 此外,由于形成有机发光器件和密封剂的基板由相同的材料形成,所以在器件制造之后,由于器件本身产生的应力,器件不会弯曲。

    Refrigerator
    9.
    发明申请
    Refrigerator 审中-公开
    冰箱

    公开(公告)号:US20060070395A1

    公开(公告)日:2006-04-06

    申请号:US11143458

    申请日:2005-06-03

    申请人: Jae Lee Jae Lee June Min

    发明人: Jae Lee Jae Lee June Min

    IPC分类号: F25D17/04 F25D17/06

    摘要: A refrigerator capable of adjusting a discharge position and a quantity of cold air discharged into the refrigerator. The refrigerator includes an inner panel installed at a rear surface of a storage chamber and having cold air outlets for forming a cooling channel. The refrigerator also includes a variable duct installed at one of the cold air outlets such that the variable duct can move back and forth to vary a length of the cooling channel, and a plurality of cold air distribution holes formed in the variable duct.

    摘要翻译: 一种能够调节排出位置的冰箱以及排入冰箱的冷气的量。 冰箱包括安装在存储室的后表面的内板,并具有用于形成冷却通道的冷气出口。 冰箱还包括安装在一个冷气出口处的可变管道,使得可变管道可前后移动以改变冷却通道的长度,以及形成在可变管道中的多个冷气分配孔。