公开(公告)号：US20190169031A1

公开(公告)日：2019-06-06

申请号：US16267491

申请日：2019-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiyeon KU ,  Wonhee Ko ,  Hyowon KIM

IPC: C01B32/194 ,  H01L21/02 ,  C23C16/26

Abstract: Example embodiments relate to graphene structures having nanobubbles, and/or to a method of manufacturing the graphene structure. The graphene structure includes a substrate and a graphene layer on the substrate, the graphene layer having a plurality of convex portions. One or more of the plurality of convex portions has a hollow structure, and the graphene layer has a band gap that is due to the plurality of convex portions. A noble gas is included between the substrate and the convex portions.

公开(公告)号：US20170170012A1

公开(公告)日：2017-06-15

申请号：US15377237

申请日：2016-12-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonhee KO ,  Hyowon KIM ,  Jiyeon KU ,  Insu JEON

IPC: H01L21/02 ,  H01L29/66 ,  H01L21/324 ,  H01L21/265

CPC classification number: H01L21/02527 ,  H01L21/02247 ,  H01L21/02255 ,  H01L21/02425 ,  H01L21/02488 ,  H01L21/0262 ,  H01L21/02664 ,  H01L29/1606 ,  H01L29/42364 ,  H01L29/518 ,  H01L29/66045 ,  H01L29/778

Abstract: Methods of intercalating an insulating layer between a metal catalyst layer and a graphene layer and methods of fabricating a semiconductor device using the intercalating method are provided. The method of intercalating the insulating layer includes forming the graphene layer on the metal catalyst substrate, intercalating nitrogen ions between the metal catalyst substrate and the graphene layer, and forming the insulating layer between the metal catalyst substrate and the graphene layer by heating the metal catalyst substrate to chemically combine the nitrogen ions with the metal catalyst substrate.

公开(公告)号：US20170116897A1

公开(公告)日：2017-04-27

申请号：US15311333

申请日：2014-05-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoyoung AHN ,  Jungwoo KIM ,  Taeho KIM ,  Byounglyong CHOI ,  Sungwoo HWANG ,  Sangwon KIM ,  Daeyoung CHUNG ,  Jiyeon KU

IPC: G09G3/00 ,  G06T3/40 ,  G09G5/391 ,  G02C7/04 ,  G06F3/01

CPC classification number: G09G3/002 ,  G02B27/02 ,  G02B27/22 ,  G02C7/04 ,  G02C7/041 ,  G06F1/163 ,  G06F3/011 ,  G06F3/013 ,  G06F3/147 ,  G06T3/0012 ,  G06T3/40 ,  G09G5/391 ,  G09G2340/0407 ,  G09G2354/00

Abstract: An image display device includes an eye wearable lens; a display panel embedded inside the eye wearable lens or arranged on a surface of the eye wearable lens, the display panel comprising an array of a plurality of optical elements for forming an image to be projected onto a retina, wherein a resolution of the image formed by the plurality of optical elements is higher on a central portion of the retina than on a peripheral portion of the retina; and an image signal processor for generating an image signal according to image information which is to be displayed on the display panel and for generating a control signal for controlling each of the plurality of optical elements to be turned on/off according to the image signal.

公开(公告)号：US20170117399A1

公开(公告)日：2017-04-27

申请号：US15334684

申请日：2016-10-26

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Wonhee KO ,  Hyowon KIM ,  Jiyeon KU ,  Donggyu KIM ,  Seunghwa RYU ,  Seongjun JEONG

IPC: H01L29/778 ,  H01L29/06 ,  H01L21/306 ,  H01L21/02 ,  H01L21/308 ,  H01L29/165 ,  H01L29/66

CPC classification number: H01L21/30604 ,  H01L21/02524 ,  H01L21/3085 ,  H01L23/481 ,  H01L29/413

Abstract: A conductor including a graphene layer and a method of manufacturing the conductor are provided. The conductor may further include a nano pattern disposed on a substrate, and the graphene layer may be formed on the nano pattern. The nano pattern may have any various shapes and include a material that interacts with the graphene layer. The nano pattern and the graphene layer included in the conductor may interact with each other, such that the electric characteristics of the conductor are maintained while the heat transfer characteristics thereof are improved.

公开(公告)号：US20160247942A1

公开(公告)日：2016-08-25

申请号：US15051270

申请日：2016-02-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Insu JEON ,  Jiyeon KU ,  Hyowon KIM

IPC: H01L29/786 ,  H01L29/66 ,  H01L21/04 ,  H01L29/16

CPC classification number: H01L29/78696 ,  H01L21/02425 ,  H01L21/02488 ,  H01L21/02499 ,  H01L21/02527 ,  H01L21/02664 ,  H01L21/044 ,  H01L29/1606 ,  H01L29/66045

Abstract: A method includes growing a graphene layer on a metal layer, intercalating a first material between the metal layer and the graphene layer by heating the first material at a first pressure and a first temperature, and intercalating a second material between the metal layer and the graphene layer by heating the second material at a second pressure different from the first pressure and a second temperature different from the first temperature. Accordingly, the first material and the second material are chemically bonded to each other to form an insulating layer, and the insulating layer may be between the metal layer and the graphene layer.

Abstract translation: 一种方法包括在金属层上生长石墨烯层，通过在第一压力和第一温度下加热第一材料，在金属层和石墨烯层之间插入第一材料，并在金属层和石墨烯之间插入第二材料 在不同于第一压力的第二压力和不同于第一温度的第二温度下加热第二材料。 因此，第一材料和第二材料彼此化学键合以形成绝缘层，绝缘层可以在金属层和石墨烯层之间。

公开(公告)号：US20160122189A1

公开(公告)日：2016-05-05

申请号：US14928957

申请日：2015-10-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiyeon KU ,  Wonhee KO ,  Hyowon KIM

IPC: C01B31/04 ,  B05D1/00 ,  C23C14/34

CPC classification number: C01B32/194 ,  C01B2204/02 ,  C01B2204/22 ,  C23C16/26 ,  H01L21/02422 ,  H01L21/02425 ,  H01L21/02433 ,  H01L21/02527 ,  H01L21/02587 ,  H01L21/0262 ,  H01L21/02664

Abstract: Example embodiments relate to graphene structures having nanobubbles, and/or to a method of manufacturing the graphene structure. The graphene structure includes a substrate and a graphene layer on the substrate, the graphene layer having a plurality of convex portions. One or more of the plurality of convex portions has a hollow structure, and the graphene layer has a band gap that is due to the plurality of convex portions. A noble gas is included between the substrate and the convex portions.

Abstract translation: 示例性实施方案涉及具有纳米气泡的石墨烯结构和/或制造石墨烯结构的方法。 所述石墨烯结构在基板上包括基板和石墨烯层，所述石墨烯层具有多个凸部。 多个凸部中的一个或多个具有中空结构，并且石墨烯层具有由于多个凸部导致的带隙。 在基板和凸部之间包含惰性气体。