公开(公告)号：US20150072482A1

公开(公告)日：2015-03-12

申请号：US14259674

申请日：2014-04-23

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jung Ah LIM ,  Yong-Won SONG ,  Jae-Min HONG ,  Won-Kook CHOI ,  Dae Seong EOM

IPC: H01L29/16 ,  H01L21/02 ,  H01L29/66

CPC classification number: H01L29/1606 ,  C01B32/184 ,  C01B32/23 ,  H01L21/02527 ,  H01L21/02628 ,  H01L27/1292 ,  H01L29/0692 ,  H01L29/45 ,  H01L29/4908 ,  H01L29/66045 ,  H01L29/66742 ,  H01L29/66969 ,  H01L29/778 ,  H01L29/78684

Abstract: A method of manufacturing a thin-film transistor is provided, including preparing ink including a solution in which a graphene oxide, a reduced graphene oxide, or a combination thereof is dispersed, forming the ink on a substrate in the form of a pattern, and forming a source electrode and a drain electrode that are positioned at edges of the pattern and a semiconductor channel positioned between the electrodes by a coffee-ring effect in the ink by using the graphene oxide, the reduced graphene oxide, or the combination thereof within the formed pattern.

Abstract translation: 提供一种制造薄膜晶体管的方法，包括制备包括其中分散有氧化石墨烯，氧化还原石墨烯或其组合的溶液的油墨，以图案的形式在基材上形成油墨，以及 通过使用氧化石墨烯，还原型氧化石墨烯或它们的组合，在油墨中形成定位在图案边缘处的源电极和漏电极以及通过咖啡环效应位于电极之间的半导体通道 形成图案。

公开(公告)号：US20140284718A1

公开(公告)日：2014-09-25

申请号：US14196058

申请日：2014-03-04

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jung Ah LIM ,  Yong-Won SONG ,  Jae-Min HONG ,  Joo Young CHANG

IPC: H01L29/49 ,  H01L29/786 ,  C01B31/04

CPC classification number: C01B32/192 ,  H01L21/0237 ,  H01L21/02527 ,  H01L21/02601 ,  H01L21/02628 ,  H01L21/02664 ,  H01L29/1606 ,  H01L29/401 ,  H01L29/41725 ,  H01L29/41733 ,  H01L29/458 ,  H01L29/66477 ,  Y10T428/24802

Abstract: Disclosed are a method of manufacturing a reduced graphene oxide pattern which includes forming a graphene oxide pattern on a substrate and providing the graphene oxide pattern with a white light pulse to reduce the graphene oxide, a reduced graphene oxide obtained by the method, and an electronic device and a thin film transistor including the reduced graphene oxide.

Abstract translation: 公开了一种制造还原型石墨烯氧化物图案的方法，该方法包括在基底上形成石墨烯氧化物图案，并提供具有白光脉冲的石墨烯氧化物图案以减少氧化石墨烯，通过该方法获得的还原石墨烯氧化物和电子 器件和包括还原石墨烯氧化物的薄膜晶体管。

公开(公告)号：US20140037863A1

公开(公告)日：2014-02-06

申请号：US13850558

申请日：2013-03-26

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jung Ah LIM ,  Yong-Won SONG ,  Jae-Min HONG

IPC: B05D5/12

CPC classification number: B05D5/12 ,  H05K3/125 ,  H05K2203/0165 ,  H05K2203/082 ,  H05K2203/1545

Abstract: A device for forming a roll-to-roll pattern includes: a plurality of rollers, that are separated from each other, for transferring a substrate in one direction; a pattern former provided on the substrate between neighboring rollers from among the plurality of rollers, and forming a pattern on the substrate; an absorber facing the pattern former with the substrate therebetween, and absorbing the substrate; a light irradiator neighboring the pattern former and irradiating light to the pattern; and a controller for controlling the roller, the pattern former, the absorber, and the light irradiator so that the pattern may be formed on the substrate and light may be irradiated to the pattern.

Abstract translation: 用于形成卷对卷图案的装置包括：彼此分离的用于沿一个方向传送基板的多个辊; 在所述多个辊之间的相邻辊之间的所述基板上设置有在所述基板上形成图案的图案形成体; 面向图案形成体的吸收体，其间具有衬底，并吸收衬底; 与所述图案形成体相邻并且向所述图案照射光的光照射器; 以及用于控制辊，图案形成器，吸收体和光照射器的控制器，使得可以在基板上形成图案，并且可以对该图案照射光。