公开(公告)号：US09508522B2

公开(公告)日：2016-11-29

申请号：US14207216

申请日：2014-03-12

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

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 ,  H01J35/04 ,  H01J19/44 ,  H01J3/02 ,  H01J3/38 ,  H01J1/30 ,  H01J1/90 ,  A61B6/00 ,  H01J1/304 ,  H01J19/24 ,  H01J19/42 ,  B82Y30/00

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：US09064670B2

公开(公告)日：2015-06-23

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: H01J35/06 ,  H05G1/52 ,  H01J29/02 ,  H01J35/04 ,  H01J3/02

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。

公开(公告)号：US09167677B2

公开(公告)日：2015-10-20

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: H01J9/04 ,  H05G1/32 ,  H01J9/44 ,  H01J35/06 ,  H01J37/34 ,  H01J19/42 ,  H01J29/48

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：US08938049B2

公开(公告)日：2015-01-20

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: H01J35/06 ,  H01J29/50 ,  H01J19/24 ,  H01J1/02 ,  H01J3/02 ,  H01J31/12 ,  H01J63/02 ,  H01J9/02 ,  H01J63/06 ,  B82Y99/00

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。