公开(公告)号：US20120088003A1

公开(公告)日：2012-04-12

申请号：US13376399

申请日：2010-06-11

申请人： Inyong Seo ,  Byunggwang Jo ,  Sangchul Suh ,  Chan Kim ,  Cheolhyeon Kim ,  Seunghoon Lee ,  Jaehwan Kim

发明人： Inyong Seo ,  Byunggwang Jo ,  Sangchul Suh ,  Chan Kim ,  Cheolhyeon Kim ,  Seunghoon Lee ,  Jaehwan Kim

IPC分类号： D01D4/06 ,  B29C47/12

CPC分类号： D01D5/0069

摘要： The present invention relates to an injection nozzle for electrospinning including a nozzle body and an air jacket member detachably coupled with each other, and needle members coupled to the bottom surface of the node body via injection holes of the air jacket member. The electrospinning device basically performs air electrospinning for injecting a fiber solution together with air while discharging the fiber solution through the needle members, and the needle members are exposed at the ends thereof by a length long enough to carry out error-free pure electrospinning without air injection if the air jacket member is separated. Therefore, pure electrospinning or air electrospinning can be selectively carried out.

摘要翻译： 本发明涉及一种用于静电纺丝的注射喷嘴，其包括喷嘴体和可拆卸地彼此连接的空气夹套构件，以及通过空气套构件的喷射孔与节点体底面连接的针构件。 静电纺丝装置基本上进行空气静电纺丝，用于将纤维溶液与空气一起注入，同时通过针状部件排出纤维溶液，并且针构件在其端部暴露足够长的长度以在没有空气的情况下进行无误差的纯静电纺丝 如果空气夹套件分离，则进样。 因此，可以选择性地进行纯静电纺丝或空气静电纺丝。

公开(公告)号：US20120082744A1

公开(公告)日：2012-04-05

申请号：US13376682

申请日：2010-06-11

申请人： Byunggwang Jo ,  Inyong Seo ,  Sangchul Suh ,  Chan Kim ,  Cheolhyeon Kim ,  Seunghoon Lee ,  Jaehwan Kim

发明人： Byunggwang Jo ,  Inyong Seo ,  Sangchul Suh ,  Chan Kim ,  Cheolhyeon Kim ,  Seunghoon Lee ,  Jaehwan Kim

IPC分类号： B29C47/92 ,  D01D4/08 ,  D01D4/02

CPC分类号： D01D5/0069 ,  D01D4/02 ,  D01D4/06 ,  D01D5/0092 ,  D01D5/14

摘要： An injection nozzle for electrospinning including a first nozzle body and a second nozzle body detachably coupled with each other and nozzle members inserted in the first and second nozzle bodies and an electrospinning device using the nozzle. The electrospinning device basically performs air electrospinning wherein a source liquid for fiber is injected together with air while the source liquid for fiber is discharged through the nozzle members, and pure electrospinning without air injection can be efficiently carried out by separating the second nozzle body in such a manner that the lower ends of the nozzle members are exposed for a predetermined length or more. Therefore, according to the present invention, pure electrospinning, air electrospinning or hot air electrospinning may be selectively carried out.

摘要翻译： 一种用于静电纺丝的喷嘴，其包括彼此可拆卸地连接的第一喷嘴体和第二喷嘴体以及插入到所述第一喷嘴体和所述第二喷嘴体中的喷嘴构件，以及使用所述喷嘴的静电纺丝装置。 静电纺丝装置基本上进行空气静电纺丝，其中用于纤维的源液体与空气一起注入，同时用于纤维的源液体通过喷嘴构件排出，并且可以通过将这样的第二喷嘴体分离而不进行空气喷射的纯静电纺丝 喷嘴构件的下端暴露预定长度或更长的方式。 因此，根据本发明，可以选择性地进行纯静电纺丝，空气静电纺丝或热空气静电纺丝。

公开(公告)号：US08647090B2

公开(公告)日：2014-02-11

申请号：US13376682

申请日：2010-06-11

申请人： Byunggwang Jo ,  Inyong Seo ,  Sangchul Suh ,  Chan Kim ,  Cheolhyeon Kim ,  Seunghoon Lee ,  Jaehwan Kim

发明人： Byunggwang Jo ,  Inyong Seo ,  Sangchul Suh ,  Chan Kim ,  Cheolhyeon Kim ,  Seunghoon Lee ,  Jaehwan Kim

IPC分类号： D01D5/098

CPC分类号： D01D5/0069 ,  D01D4/02 ,  D01D4/06 ,  D01D5/0092 ,  D01D5/14

摘要： An injection nozzle for electrospinning including a first nozzle body and a second nozzle body detachably coupled with each other and nozzle members inserted in the first and second nozzle bodies and an electrospinning device using the nozzle. The electrospinning device basically performs air electrospinning wherein a source liquid for fiber is injected together with air while the source liquid for fiber is discharged through the nozzle members, and pure electrospinning without air injection can be efficiently carried out by separating the second nozzle body in such a manner that the lower ends of the nozzle members are exposed for a predetermined length or more. Therefore, according to the present invention, pure electrospinning, air electrospinning or hot air electrospinning may be selectively carried out.

摘要翻译： 一种用于静电纺丝的喷嘴，其包括彼此可拆卸地连接的第一喷嘴体和第二喷嘴体以及插入到所述第一喷嘴体和所述第二喷嘴体中的喷嘴构件，以及使用所述喷嘴的静电纺丝装置。 静电纺丝装置基本上进行空气静电纺丝，其中用于纤维的源液体与空气一起注入，同时用于纤维的源液体通过喷嘴构件排出，并且可以通过将这样的第二喷嘴体分离而不进行空气喷射的纯静电纺丝 喷嘴构件的下端暴露预定长度或更长的方式。 因此，根据本发明，可以选择性地进行纯静电纺丝，空气静电纺丝或热空气静电纺丝。

公开(公告)号：US08550798B2

公开(公告)日：2013-10-08

申请号：US13376399

申请日：2010-06-11

申请人： Inyong Seo ,  Byunggwang Jo ,  Sangchul Suh ,  Chan Kim ,  Cheolhyeon Kim ,  Seunghoon Lee ,  Jaehwan Kim

发明人： Inyong Seo ,  Byunggwang Jo ,  Sangchul Suh ,  Chan Kim ,  Cheolhyeon Kim ,  Seunghoon Lee ,  Jaehwan Kim

IPC分类号： D01D5/14

CPC分类号： D01D5/0069

摘要： The present invention relates to an injection nozzle for electrospinning including a nozzle body and an air jacket member detachably coupled with each other, and needle members coupled to the bottom surface of the node body via injection holes of the air jacket member. The electrospinning device basically performs air electrospinning for injecting a fiber solution together with air while discharging the fiber solution through the needle members, and the needle members are exposed at the ends thereof by a length long enough to carry out error-free pure electrospinning without air injection if the air jacket member is separated. Therefore, pure electrospinning or air electrospinning can be selectively carried out.

摘要翻译： 本发明涉及一种用于静电纺丝的注射喷嘴，其包括喷嘴体和可拆卸地彼此连接的空气夹套构件，以及通过空气套构件的喷射孔与节点体底面连接的针构件。 静电纺丝装置基本上进行空气静电纺丝，用于将纤维溶液与空气一起注入，同时通过针状部件排出纤维溶液，并且针构件在其端部暴露足够长的长度以在没有空气的情况下进行无误差的纯静电纺丝 如果空气夹套件分离，则进样。 因此，可以选择性地进行纯静电纺丝或空气静电纺丝。

公开(公告)号：US08526263B2

公开(公告)日：2013-09-03

申请号：US12929355

申请日：2011-01-19

申请人： Jaechul Park ,  Keewon Kwon ,  Youngsoo Park ,  Seunghoon Lee ,  Seungeon Ahn

发明人： Jaechul Park ,  Keewon Kwon ,  Youngsoo Park ,  Seunghoon Lee ,  Seungeon Ahn

IPC分类号： G11C8/00

CPC分类号： G11C5/04 ,  G11C5/02 ,  G11C11/16 ,  G11C11/1653 ,  G11C2213/71

摘要： A multi-layered memory device is provided. The multi-layered memory device includes two or more memory units and an active circuit unit arranged between each of the two or more memory units. The active circuit includes a decoder. Each memory unit includes one or more memory layers. Each memory layer includes a memory array.

公开(公告)号：US20060103455A1

公开(公告)日：2006-05-18

申请号：US11225587

申请日：2005-08-31

申请人： Weicheng Zhang ,  Seunghoon Lee

发明人： Weicheng Zhang ,  Seunghoon Lee

IPC分类号： G05F1/10

CPC分类号： G05F3/245 ,  G05F3/247

摘要： A bias current generating circuit generates a reliable and consistent bias current, irrespective of variation in applied power, process and temperature. In one embodiment, the bias current generator generates a bias current using a PTAT current generator and an IPTAT current generator comprising exclusively active circuit elements, for example transistors. No passive elements, such as resistors, are employed. The generated bias current is substantially a function of the respective aspect ratios of transistors of current paths of the device. In this manner, the resulting generated bias current has greatly reduced susceptibility to variation in applied power, process and temperature.

摘要翻译： 偏置电流产生电路产生可靠和一致的偏置电流，而不管施加的功率，过程和温度如何变化。 在一个实施例中，偏置电流发生器使用PTAT电流发生器和IPTAT电流发生器产生偏置电流，IPTAT电流发生器包括例如晶体管的唯一有效的电路元件。 不使用无源元件，例如电阻器。 产生的偏置电流基本上是器件的电流路径的晶体管的各自的纵横比的函数。 以这种方式，所得到的产生的偏置电流大大降低了对所施加的功率，工艺和温度变化的敏感性。

公开(公告)号：US09349327B2

公开(公告)日：2016-05-24

申请号：US13243264

申请日：2011-09-23

申请人： Seunghoon Lee ,  Youngjo Ko

发明人： Seunghoon Lee ,  Youngjo Ko

IPC分类号： G09G3/34 ,  G02F1/167

CPC分类号： G09G3/344 ,  G02F1/167 ,  G02F2203/30 ,  G09G2300/08 ,  G09G2310/04 ,  G09G2320/0209 ,  G09G2320/0233 ,  G09G2320/0247 ,  G09G2320/0257 ,  G09G2330/021 ,  G09G2340/16

摘要： Disclosed are an electrophoretic display apparatus and a method for driving the same, which facilitate minimization of the flickering of the screen as well as minimization of the unintended gray scale transition caused by the neighboring cells. Disclosed also is a method for measuring the image stability of an electrophoretic display apparatus which allows a user to visually recognize any unintended gray scale transition that may occur after a predetermined time passes without a data voltage supplied and to identify whether the degree of the unintended gray scale transition exceeds an allowable range. When an image switching is performed, no data voltage is supplied to a first cell to be maintained with a first gray scale without gray scale transition, and a data voltage of a predetermined waveform is supplied to a second cell to be maintained with a second gray scale without gray scale transition.

摘要翻译： 公开了一种电泳显示装置及其驱动方法，其有利于最小化屏幕的闪烁以及由相邻小区引起的非预期的灰度转换的最小化。 还公开了一种用于测量电泳显示装置的图像稳定性的方法，其允许用户在没有提供数据电压的情况下在预定时间过去之后可视觉地识别可能发生的任何意外的灰度转换，并且识别无意的灰度 规模转换超过允许范围。 当执行图像切换时，没有数据电压被提供给第一单元，以保持第一灰阶而没有灰度转换，并且将预定波形的数据电压提供给第二单元以保持第二灰度 规模没有灰度转换。

公开(公告)号：US20110116336A1

公开(公告)日：2011-05-19

申请号：US12929354

申请日：2011-01-19

申请人： Jaechul Park ,  Keewon Kwon ,  Youngsoo Park ,  Seunghoon Lee ,  Seungeon Ahn

发明人： Jaechul Park ,  Keewon Kwon ,  Youngsoo Park ,  Seunghoon Lee ,  Seungeon Ahn

IPC分类号： G11C8/10

CPC分类号： G11C5/04 ,  G11C5/02 ,  G11C11/16 ,  G11C11/1653 ,  G11C2213/71

摘要： A multi-layered memory device is provided. The multi-layered memory device includes two or more memory units and an active circuit unit arranged between each of the two or more memory units. The active circuit includes a decoder. Each memory unit includes one or more memory layers. Each memory layer includes a memory array.

公开(公告)号：US08514653B2

公开(公告)日：2013-08-20

申请号：US12929354

申请日：2011-01-19

申请人： Jaechul Park ,  Keewon Kwon ,  Youngsoo Park ,  Seunghoon Lee ,  Seungeon Ahn

发明人： Jaechul Park ,  Keewon Kwon ,  Youngsoo Park ,  Seunghoon Lee ,  Seungeon Ahn

IPC分类号： G11C8/10

CPC分类号： G11C5/04 ,  G11C5/02 ,  G11C11/16 ,  G11C11/1653 ,  G11C2213/71

摘要： A multi-layered memory device is provided. The multi-layered memory device includes two or more memory units and an active circuit unit arranged between each of the two or more memory units. The active circuit includes a decoder. Each memory unit includes one or more memory layers. Each memory layer includes a memory array.

公开(公告)号：US07898893B2

公开(公告)日：2011-03-01

申请号：US12232146

申请日：2008-09-11

申请人： Jaechul Park ,  Keewon Kwon ,  Youngsoo Park ,  Seunghoon Lee ,  Seungeon Ahn

发明人： Jaechul Park ,  Keewon Kwon ,  Youngsoo Park ,  Seunghoon Lee ,  Seungeon Ahn

IPC分类号： G11C8/00

CPC分类号： G11C5/04 ,  G11C5/02 ,  G11C11/16 ,  G11C11/1653 ,  G11C2213/71

摘要： A multi-layered memory device is provided. The multi-layered memory device includes two or more memory units and an active circuit unit arranged between each of the two or more memory units. The active circuit includes a decoder. Each memory unit includes one or more memory layers. Each memory layer includes a memory array.

摘要翻译： 提供了多层存储器件。 多层存储器件包括两个或多个存储器单元和布置在两个或更多个存储器单元中的每一个之间的有源电路单元。 有源电路包括解码器。 每个存储器单元包括一个或多个存储器层。 每个存储器层包括存储器阵列。