公开(公告)号：US20140270087A1

公开(公告)日：2014-09-18

申请号：US14207216

申请日：2014-03-12

Applicant: SRI INTERNATIONAL ,  Samsung Electronics Co., Ltd.

Inventor： Shang-hyeun PARK ,  Paul R. SCHWOEBEL ,  Il-hwan KIM ,  Do-yoon KIM ,  Yong-chul KIM ,  Chang-soo LEE ,  Tae-won JEONG

IPC: H01J35/06

CPC classification number: H01J35/065 ,  A61B6/40 ,  A61B6/4064 ,  A61B6/4488 ,  B82Y30/00 ,  H01J1/304 ,  H01J1/90 ,  H01J3/021 ,  H01J3/38 ,  H01J19/24 ,  H01J19/42 ,  H01J19/44 ,  H01J35/045 ,  H01J35/06 ,  H01J2201/304 ,  H01J2201/30469 ,  H01J2201/3195 ,  H01J2203/0204 ,  H01J2203/0208 ,  H01J2203/0212 ,  H01J2203/0216 ,  H01J2203/0236 ,  H01J2235/06 ,  H01J2235/1212 ,  H01J2235/1291 ,  H01J2235/1295 ,  Y10S977/742 ,  Y10S977/939 ,  Y10S977/95

Abstract: An x-ray generator includes a housing, a cathode block that is arranged in the housing and emits electrons via a field emission scheme, an anode block that is arranged in the housing and generates x-rays in response to the electrons emitted from the cathode block and collide with the anode block, and a heat sink block that contacts the cathode block and dissipates heat generated therein to an outside of the housing.

Abstract translation: X射线发生器包括壳体，阴极块，其布置在壳体中并经由场致发射方案发射电子;阳极块，布置在壳体中并响应于从阴极发射的电子产生X射线 阻挡并与阳极块碰撞，以及散热块，其接触阴极块并将其中产生的热量散发到壳体的外部。

公开(公告)号：US20140241498A1

公开(公告)日：2014-08-28

申请号：US14132505

申请日：2013-12-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae-won JEONG ,  Yong-chul KIM ,  Il-hwan KIM ,  Do-yoon KIM ,  Shang-hyeun PARK

IPC: G01N23/083 ,  H01J35/04 ,  H05G1/02

CPC classification number: H01J35/065 ,  H01J19/42 ,  H01J35/045 ,  H01J35/06 ,  H01J35/14 ,  H01J35/24 ,  H01J2235/068 ,  H05G1/00 ,  H05G1/02

Abstract: An X-ray imaging system includes an X-ray generator including a plurality of X-ray generation units, where the plurality of X-ray generation units is two-dimensionally arranged, and operates independently of each other; and an X-ray detector spaced apart from the X-ray generator, where the X-ray detector includes a plurality of X-ray detection units corresponding to the plurality of X-ray generation units, where a space is defined between the X-ray generator and the X-ray detector.

Abstract translation: X射线成像系统包括：X射线发生器，其包括多个X射线产生单元，其中所述多个X射线产生单元是二维排列的，并且彼此独立地操作; 以及与X射线发生器间隔开的X射线检测器，其中，所述X射线检测器包括与所述多个X射线产生单元对应的多个X射线检测单元，其中， 射线发生器和X射线探测器。

公开(公告)号：US20140010347A1

公开(公告)日：2014-01-09

申请号：US13893519

申请日：2013-05-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Do-yoon KIM ,  Yong-chul KIM ,  Il-hwan KIM ,  Shang-hyeun PARK ,  Tae-won JEONG

IPC: H01J19/24 ,  H01J1/02 ,  H01J35/06

CPC classification number: H01J19/24 ,  B82Y99/00 ,  H01J1/02 ,  H01J3/021 ,  H01J9/02 ,  H01J31/127 ,  H01J35/06 ,  H01J35/065 ,  H01J63/02 ,  H01J63/06 ,  H01J2203/0208 ,  H01J2235/062 ,  H01J2235/068 ,  H01J2329/4608 ,  Y10S977/939

Abstract: A mesh electrode adhesion structure includes: a substrate, and an opening defined in the substrate; a mesh electrode on the substrate, and a first combination groove defined in the mesh electrode; and an adhesion layer between the substrate and the mesh electrode. The mesh electrode includes: a mesh region corresponding to the opening defined in the substrate, and an adhesion region in which the first combination groove exposes the adhesion layer.

Abstract translation: 网状电极粘合结构包括：基板和限定在基板中的开口; 基板上的网状电极以及限定在网状电极中的第一组合槽; 以及基板和网状电极之间的粘附层。 网状电极包括：对应于在基板中限定的开口的网格区域，以及第一组合凹槽暴露粘合层的粘合区域。

公开(公告)号：US20140023178A1

公开(公告)日：2014-01-23

申请号：US13947237

申请日：2013-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Il-hwan KIM ,  Do-yoon KIM ,  Yong-chul KIM ,  Shang-hyeun PARK ,  Tae-won JEONG

IPC: G01N23/04

CPC classification number: G01N23/04 ,  G01N2223/501 ,  H01J35/00 ,  H01J35/14 ,  H01J35/16

Abstract: An X-ray photographing apparatus includes: a plurality of X-ray generators which is two-dimensionally arranged and independently generates X-rays; and a plurality of X-ray detectors which is arranged in a one-to-one correspondence with the plurality of X-ray generators and independently detects the X-rays generated by the plurality of X-ray generators.

Abstract translation: X射线摄影装置包括：多维X射线发生器，二维排列并独立地生成X射线; 以及与多个X射线发生器一一对应配置的多个X射线检测器，并且独立地检测由多个X射线发生器产生的X射线。

公开(公告)号：US20130235976A1

公开(公告)日：2013-09-12

申请号：US13746118

申请日：2013-01-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae-won JEONG ,  Yong-chul KIM ,  Do-yoon KIM ,  Il-hwan KIM ,  Shang-hyeun PARK

IPC: H01J35/04 ,  H01J9/18

CPC classification number: H01J35/045 ,  H01J3/021 ,  H01J35/065 ,  H01J2235/068

Abstract: An X-ray source device includes a substrate, a cathode electrode on the substrate, an emitter on the cathode electrode, an insulation body around the cathode electrode, a gate electrode on the insulation body, a first secondary electron emission layer at a side wall of the gate electrode and emitting secondary electrons upon collision with an electron beam emitted by the emitter, and an anode electrode separated from the gate electrode.

Abstract translation: X射线源装置包括衬底，衬底上的阴极电极，阴极电极上的发射极，阴极周围的绝缘体，绝缘体上的栅电极，侧壁上的第一二次电子发射层 并且与由发射极发射的电子束碰撞时发射二次电子，以及与栅电极分离的阳极电极。

公开(公告)号：US20150071413A1

公开(公告)日：2015-03-12

申请号：US14455167

申请日：2014-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Do-yoon KIM ,  Il-hwan KIM ,  Shang-hyeun PARK ,  Chang-soo LEE ,  Tae-won JEONG ,  Paul R. SCHWOEBEL ,  Yong-chul KIM

IPC: H05G1/32

CPC classification number: H05G1/32 ,  H01J9/025 ,  H01J9/045 ,  H01J9/445 ,  H01J19/42 ,  H01J29/485 ,  H01J35/065 ,  H01J37/3491 ,  H01J2201/30469

Abstract: Provided are methods of aging an x-ray generator having carbon nanotube electron emitters. The method of aging an x-ray generator that includes a cathode, a gate electrode, and an anode, includes applying a desired, or alternatively predetermined anode voltage to the anode, and applying a direct current pulse voltage to the gate electrodes to emit electrons from electron emitters. The method further includes maintaining an anode current formed by electrons generated from the electron emitters constant.

Abstract translation: 提供了使具有碳纳米管电子发射体的x射线发生器老化的方法。 老化包括阴极，栅电极和阳极的x射线发生器的方法包括向阳极施加所需或预定的阳极电压，并向栅电极施加直流脉冲电压以发射电子 来自电子发射体。 该方法还包括维持由电子发射器产生的电子形成的阳极电流恒定。

公开(公告)号：US20130230146A1

公开(公告)日：2013-09-05

申请号：US13771736

申请日：2013-02-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Il-hwan KIM ,  Do-yoon KIM ,  Yong-chul KIM ,  Shang-hyeun PARK ,  Tae-won JEONG

IPC: H01J29/02 ,  H01J35/04

CPC classification number: H01J29/025 ,  H01J3/021 ,  H01J35/045 ,  H01J35/065 ,  H01J2203/0216 ,  H01J2203/0236 ,  H01J2203/0244 ,  H01J2203/0272 ,  H01J2235/068

Abstract: An electron emission device includes a cathode electrode; a mesh-shaped gate electrode spaced apart from the cathode electrode; a plurality of gate spacers between the cathode electrode and the gate electrode; and a plurality of electron emission sources between the cathode electrode and the gate electrode, and alternating with the plurality of gate spacers.

Abstract translation: 电子发射装置包括阴极电极; 与阴极间隔开的网状栅电极; 在所述阴极电极和所述栅电极之间的多个栅极间隔物; 以及在所述阴极电极和所述栅电极之间的多个电子发射源，并且与所述多个栅极间隔物交替。