公开(公告)号：KR1020050113865A

公开(公告)日：2005-12-05

申请号：KR1020040038991

申请日：2004-05-31

Applicant: 삼성에스디아이 주식회사

Inventor： 유승준

IPC: H01J1/30 ,  C01B31/02

CPC classification number: H01J1/30 ,  H01J2201/30453

Abstract: 본 발명의 목적은 스페이서에 국부적으로 전계가 집중되는 것을 억제하여 스페이서 열화를 방지하고 휘도를 개선할 수 있는 전자 방출 소자를 제공하는 것이다.
본 발명의 목적은 전자들을 방출하는 전자 방출 수단이 구비된 제 1 기판; 제 1 기판에 대향하여 배치되고 전자들에 의해 이미지를 표시하는 이미지 표시 수단이 구비된 제 2 기판; 및 제 1 기판과 제 2 기판 사이에 배치되어 이들을 일정 간격으로 이격시키는 스페이서를 포함하고, 전자 방출 수단이 제 1 기판 상에 형성된 게이트 전극들; 절연층을 사이에 두고 게이트 전극들과 교차하면서 그 위로 형성된 캐소드 전극들; 및 캐소드 전극에 전기적으로 연결된 전자 방출부를 포함하며, 스페이서가 제 1 기판 상에 노출된 절연층에 접촉되어 지지되는 전자 방출 소자에 의해 달성될 수 있다. 여기서, 스페이서가 캐소드 전극 내에 위치하면서 절연층에 접촉되어 지지된다.

公开(公告)号：KR1020040064800A

公开(公告)日：2004-07-21

申请号：KR1020030001657

申请日：2003-01-10

Applicant: 위순임

Inventor： 위순임

IPC: H01J1/30 ,  C01B31/02 ,  H01J31/15

CPC classification number: H01J31/123 ,  H01J2201/30403 ,  H01J2201/30453

Abstract: PURPOSE: A VFD(vacuum fluorescent display) with a carbon nano tube is provided to drive a VFD with a small current by installing a fluorescent layer in front of the metal film and a carbon nano tube on a filament. CONSTITUTION: A VFD comprises a filament(3) serve as a cathode, a metal film serve as an anode, a fluorescent layer, and a grid in a vacuum glass tube(1). The grid is removed inside of the glass tube and a carbon nano tube(7) are installed on the surface of the filament. A transparent electrode and a phosphor are formed on inner surface of the glass tube corresponding to the filament.

Abstract translation: 目的：提供具有碳纳米管的VFD（真空荧光显示器），通过在金属膜前面安装荧光层和在灯丝上的碳纳米管来驱动具有小电流的VFD。 构成：VFD包括在真空玻璃管（1）中用作阴极的灯丝（3），用作阳极的金属膜，荧光层和栅格。 在玻璃管内部移除格栅，并且将碳纳米管（7）安装在灯丝的表面上。 在对应于灯丝的玻璃管的内表面上形成透明电极和荧光体。

公开(公告)号：KR1020040034125A

公开(公告)日：2004-04-28

申请号：KR1020020064203

申请日：2002-10-21

Applicant: 삼성에스디아이 주식회사

Inventor： 오태식

IPC: H01J1/30 ,  C01B31/02 ,  G09G3/22

CPC classification number: H01J31/123 ,  H01J2201/30453 ,  H01J2203/0236

Abstract: PURPOSE: A field emission display device is provided to compensate deterioration of brightness by reducing area of black matrix film in a phosphor screen, while realizing easily a screen with high contrast and high resolution. CONSTITUTION: A field emission display device(2) comprises a front and a rear substrates(4,6), a cathode electrode(8), an insulating layer(10), a gate electrode(12a,12b), an emitter(16), an anode electrode(18), and a phosphor screen(24). The front and the rear substrates face each other to have an inner space. The cathode electrode is formed with a line pattern along a first direction on one surface of the rear substrate. The insulating layer is formed on the whole surface of the rear substrate by covering the cathode. The gate electrode is formed with a line pattern along a second direction intersecting vertically the first direction. The emitter is formed on the inside of a hole penetrating the gate electrode and the insulating layer at the intersecting area of the cathode electrode and the gate electrode. The anode electrode is formed on one surface of the front substrate. The phosphor screen includes R, G, and B phosphor films and a black matrix film surrounding the phosphor films.

Abstract translation: 目的：提供场致发射显示装置，通过减少荧光屏中的黑矩阵膜的面积来补偿亮度的降低，同时实现高对比度和高分辨率的屏幕。 构成：场致发射显示装置（2）包括前基板（4,6），阴极电极（8），绝缘层（10），栅电极（12a，12b），发射极（16） ），阳极电极（18）和荧光屏（24）。 前基板和后基板彼此面对以具有内部空间。 阴极电极在后基板的一个表面上沿着第一方向形成有线图案。 通过覆盖阴极，在后基板的整个表面上形成绝缘层。 栅电极沿着与第一方向垂直相交的第二方向形成有线图案。 发射极形成在穿过阴极电极和栅电极的交叉区域的栅电极和绝缘层的孔的内侧。 阳极电极形成在前基板的一个表面上。 荧光屏包括R，G和B荧光膜和围绕荧光膜的黑色矩阵膜。

公开(公告)号：KR1020160084148A

公开(公告)日：2016-07-13

申请号：KR1020150000684

申请日：2015-01-05

Applicant: (주) 브이에스아이

Inventor： 김대준 ,  김동일 ,  박관수

IPC: H01J1/304 ,  H01J9/02 ,  B82Y30/00

CPC classification number: H01J1/304 ,  C01B32/174 ,  H01J9/025 ,  B82Y30/00 ,  H01J2201/30453 ,  H01J2201/30461 ,  H01J2201/30469

Abstract: 본발명은카본나노튜브페이스트, 이의제조방법및 이를이용한카본나노튜브에미터의제조방법에관한것으로, 카본나노튜브페이스트는, 카본나노튜브, 카본나노튜브를혼합및 분산시키기위한그래핀을포함하는혼합재, 및카본나노튜브와혼합재가혼합된혼합물을피접착체에접착시키기위한유기바인더를포함한다. 따라서, 대면적의음전극에카본나노튜브에미터를직접형성하고동시에고안정성의분산을달성하여안정적인에미션전류를얻을수 있다.

Abstract translation: 本发明涉及一种碳纳米管糊，其制造方法和使用该碳纳米管的碳纳米管发射体的制造方法。 碳纳米管糊包括：碳纳米管; 包括用于混合和扩散碳纳米管的石墨烯的混合材料; 以及将碳纳米管和混合材料混合的混合物与要结合的物体接合的有机粘合剂。 因此，在大面积的负极中直接形成碳纳米管发射体，同时实现高稳定性的扩散，以获得稳定的发射电流。

公开(公告)号：KR1020090026017A

公开(公告)日：2009-03-11

申请号：KR1020080026478

申请日：2008-03-21

Applicant: 한국전자통신연구원

Inventor： 정진우 ,  송윤호 ,  김대준

IPC: H01J1/30 ,  C01B31/02

CPC classification number: H01J1/30 ,  H01J2201/30453

Abstract: A field emission device is provided to induce the electron emission of metal gate substrate by inserting the metal gate substrate between the anode substrate and the cathode substrate. A cathode substrate(210) is arranged to be faced with the anode substrate(220). An anode electrode(222) and a fluorescent layer(224) are formed on the anode substrate. A cathode electrode(212) is formed on the cathode substrate. A plurality of electric field emitters(214) are formed on the cathode electrode with an interval. A metal gate substrate(232) is positioned between the anode substrate and the cathode substrate. A plurality of openings(234) are formed in the metal gate substrate. The first spacer(242) is formed between the cathode substrate and the metal gate substrate.

Abstract translation: 提供场致发射器件以通过将金属栅极衬底插入在阳极衬底和阴极衬底之间来诱导金属栅极衬底的电子发射。 阳极基板（210）被布置成面对阳极基板（220）。 在阳极基板上形成阳极电极（222）和荧光层（224）。 在阴极基板上形成阴极电极212。 多个电场发射器（214）以间隔形成在阴极电极上。 金属栅极基板（232）位于阳极基板和阴极基板之间。 在金属栅极基板中形成多个开口（234）。 第一间隔物（242）形成在阴极基板和金属栅极基板之间。

公开(公告)号：KR1020080097602A

公开(公告)日：2008-11-06

申请号：KR1020070042658

申请日：2007-05-02

Applicant: 삼성에스디아이 주식회사

Inventor： 신종훈

IPC: H01J1/30 ,  G02F1/13357 ,  C01B31/02

CPC classification number: H01J1/30 ,  G02F1/1336 ,  H01J2201/30453 ,  H01J2329/0455

Abstract: A light emission device and a display device are provided to prevent the occurrence of protrusions on a metallic reflection layer or the swell of the metallic reflection layer by including a metallic reflection layer proper to a plastic process. A first substrate(12) and a second substrate(14) are arranged facing each other, and an electron emission unit(18) is prepared at a portion of the first substrate. An emission unit(20) is prepared at a portion of the second substrate. The emission unit includes: plural fluorescent layers(30) which are placed having the interval among the layers at a portion of the second substrate; and a metallic reflection layer(34) which is made of the alloy of Cu, Nd or W and is formed on the florescent layers.

Abstract translation: 提供一种发光装置和显示装置，通过包括适合于塑料加工的金属反射层，防止在金属反射层上发生突起或金属反射层的隆起。 第一基板（12）和第二基板（14）彼此面对布置，并且在第一基板的一部分处制备电子发射单元（18）。 在第二衬底的一部分处制备发射单元（20）。 发光单元包括：多个荧光层（30），其在所述第二基板的一部分处具有所述层之间的间隔; 以及由Cu，Nd或W的合金制成并形成在荧光层上的金属反射层（34）。

公开(公告)号：KR1020080043531A

公开(公告)日：2008-05-19

申请号：KR1020060112201

申请日：2006-11-14

Applicant: 삼성에스디아이 주식회사

Inventor： 이상진

IPC: H01J1/30 ,  G02F1/13357 ,  C01B31/02

CPC classification number: H01J1/30 ,  G02F1/1336 ,  H01J63/02 ,  H01J63/06 ,  H01J2201/30453

Abstract: A light emitting device and a display device having the same are provided to radiate heat without blocking light from the light emitting device by forming a radiation plate on a noneffective region between a second substrate and a diffusion plate. A first substrate(12) and a second substrate(14) are arranged to face to each other. An electron emission unit(110) is provided in the first substrate. A fluorescence layer is formed on an inner surface of the second substrate and emits light by an electron from the electron emission unit. An anode electrode is formed on a surface of the fluorescence layer. A spacer(18) maintains an interval between the first substrate and the second substrate. A diffusion plate(20) is formed on the second substrate to disperse the light emitted from the fluorescence layer. A radiation plate(22) is formed between the second substrate and the diffusion plate. The second substrate is divided into an effective region(A) and a noneffective region(NA). The radiation plate is located on the noneffective region.

Abstract translation: 提供了一种发光器件和具有该发光器件的显示器件，用于通过在第二衬底和扩散板之间的无效区域上形成辐射板来辐射热量而不阻挡来自发光器件的光。 第一基板（12）和第二基板（14）被布置成彼此面对。 电子发射单元（110）设置在第一衬底中。 在第二基板的内表面上形成荧光层，并通过来自电子发射单元的电子发光。 在荧光层的表面上形成阳极电极。 间隔件（18）保持第一基板和第二基板之间的间隔。 扩散板（20）形成在第二基板上以分散从荧光层发射的光。 在第二基板和扩散板之间形成辐射板（22）。 第二基板分为有效区域（A）和无效区域（NA）。 辐射板位于无效区域。

公开(公告)号：KR1020080036781A

公开(公告)日：2008-04-29

申请号：KR1020060103461

申请日：2006-10-24

Applicant: 삼성에스디아이 주식회사

Inventor： 노기현 ,  이천규

IPC: H01J1/30 ,  C01B31/02

CPC classification number: H01J1/30 ,  H01J2201/30453 ,  H01J2201/3195

Abstract: An electron emission device, a manufacturing method thereof, and a light emitting device using the same are provided to prevent emission error by supplying driving currents in an electron emitting unit through a conductive path even when shrinking is generated in the electron emitting unit. An electron emission device includes a substrate, a cathode electrode, and electron emitting units(20). The cathode electrode includes a main electrode(141), a resistive layer(143), and a connection electrode(142). The main electrode is elongated along a direction of the substrate. The resistive layer having apertures(143a) is connected to the main electrode. The connection electrode, which is disposed in the apertures, is connected to the resistive layer. The electron emitting units, which are positioned at the apertures, are connected to the connection terminal.

Abstract translation: 提供电子发射器件，其制造方法和使用该发光器件的发光器件，以便即使在电子发射单元中产生收缩时，也可通过导电通道在电子发射单元中提供驱动电流来防止发射误差。 电子发射器件包括衬底，阴极电极和电子发射单元（20）。 阴极包括主电极（141），电阻层（143）和连接电极（142）。 主电极沿着衬底的方向伸长。 具有孔（143a）的电阻层连接到主电极。 设置在孔中的连接电极连接到电阻层。 位于孔径处的电子发射单元连接到连接端子。

公开(公告)号：KR1020080032531A

公开(公告)日：2008-04-15

申请号：KR1020060098523

申请日：2006-10-10

Applicant: 삼성에스디아이 주식회사

Inventor： 김평갑 ,  진성환

IPC: H01J1/30 ,  C01B31/02

CPC classification number: H01J1/30 ,  H01J2201/30453 ,  H01J2329/8625 ,  H01J2329/863 ,  H01J2329/864

Abstract: A spacer and an electron emission display device having the same are provided to accurately represent color around the spacer by forming the spacer using a preform, the first coating layer and the second coating layer. A space is installed between the first substrate(10) and the second substrate(12) which configure a vacuum container, to support a compressive force applied to the vacuum container. A preform(22) is made of dielectric material, and has a certain height along thickness direction of the first and second substrates. The first coating layer(24) is formed on a surface of the preform facing to the first substrate. The second coating layer(26) is formed on a surface of the preform facing to the second substrate, and is made of a material having the secondary electron emission coefficient different from that of the first coating layer.

Abstract translation: 提供一种间隔物和具有该间隔物的电子发射显示装置，以通过使用预成型件，第一涂层和第二涂层形成间隔物来精确地表示间隔物周围的颜色。 在构成真空容器的第一基板（10）和第二基板（12）之间安装有空间，以支撑施加到真空容器的压缩力。 预成型件（22）由电介质材料制成，并且沿着第一和第二基板的厚度方向具有一定的高度。 第一涂层（24）形成在预成型件面对第一基板的表面上。 第二涂层（26）形成在预成型体的面对第二基板的表面上，并且由具有与第一涂层的二次电子发射系数不同的二次电子发射系数的材料制成。

公开(公告)号：KR1020080021191A

公开(公告)日：2008-03-07

申请号：KR1020060082219

申请日：2006-08-29

Applicant: 삼성에스디아이 주식회사

Inventor： 류경선

IPC: H01J1/30 ,  G02F1/13357 ,  C01B31/02

CPC classification number: H01J1/30 ,  G02F1/1336 ,  H01J63/02 ,  H01J2201/30453

Abstract: A light emitting device, a method for manufacturing an electron emission unit for the light emitting device, and a liquid crystal display device using the light emitting device as a backlight unit are provided to improve brightness of a light emitting surface by applying a voltage higher than 10 kV on an anode electrode. First and second substrates(12,14) are opposed to each other and form a vacuum container. First electrodes(22) are formed along a cross direction on the first substrate. Second electrodes(28) are formed to cross the first electrodes with an insulation layer between the first and second electrodes. Hetero metal layers are laminated on the second electrode. An electron emitter(30) is electrically connected to one of the first and second substrates. A resistor layer(26) is formed on an overall upper surface of the insulation layer and has a resistivity gradation along a thickness direction of the first substrate. A fluorescent layer(34) is formed on one surface of the second substrate. An anode electrode(36) is formed on one surface of the fluorescent layer.

Abstract translation: 提供一种发光器件，用于制造用于发光器件的电子发射单元的方法和使用该发光器件作为背光单元的液晶显示器件，以通过施加高于 10kV在阳极上。 第一和第二基板（12,14）彼此相对并形成真空容器。 在第一基板上沿着交叉方向形成第一电极（22）。 第二电极（28）形成为在第一和第二电极之间具有绝缘层与第一电极交叉。 杂质金属层层叠在第二电极上。 电子发射器（30）电连接到第一和第二基板之一。 在绝缘层的整个上表面上形成电阻层（26），沿着第一基板的厚度方向具有电阻率梯度。 荧光层（34）形成在第二基板的一个表面上。 阳极电极（36）形成在荧光层的一个表面上。