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公开(公告)号：KR1020040051316A
公开(公告)日：2004-06-18
申请号：KR1020020079225
申请日：2002-12-12
Applicant: 삼성에스디아이 주식회사
Inventor： 최용수
CPC classification number: H01J31/123 , H01J2201/30453 , H01J2203/0212
Abstract: PURPOSE: A field emission display device is provided to prevent a cross-talk with neighbor pixels by effectively focusing the electron beam emitted from a plane electron source. CONSTITUTION: A field emission display device comprises a front substrate(2) and a rear substrate(4) opposed each other with a predetermined gap formed between the front and rear substrates; a gate electrode(6) formed into a line pattern on the rear substrate opposed to the front substrate; an insulating layer(8) formed on the rear substrate in such a manner that the insulating layer covers the gate electrode; a cathode electrode(10) formed into a line pattern crossing the gate electrode on the insulating layer, and which has through holes(16) formed in each of pixel areas; an opposed electrode(18) connected to the gate electrode in the through hole; an emitter(20) serving as a carbon based plane electron source disposed on the cathode electrode arranged in the vicinity of one side of the through hole parallel to the cathode electrode; an anode electrode(12) formed on the front substrate opposed to the rear substrate; and a phosphor film(14) arranged on the surface of the anode electrode.
Abstract translation: 目的：提供场致发射显示装置，以通过有效地聚焦从平面电子源发射的电子束来防止与邻近像素的串扰。 构成：场致发射显示装置包括：在前基板和后基板之间形成有预定间隙的彼此相对的前基板（2）和后基板（4） 形成为与所述前基板相对的所述后基板上的线图案的栅极电极; 绝缘层（8），其以所述绝缘层覆盖所述栅电极的方式形成在所述后基板上; 形成为与所述绝缘层上的所述栅电极交叉的线图案，并且在所述像素区域中形成有贯通孔的阴极电极; 在所述通孔中连接到所述栅电极的相对电极（18） 用作碳基平面电子源的发射极（20），其布置在与所述阴极电极平行的所述通孔的一侧附近的所述阴极上; 形成在与所述后基板相对的所述前基板上的阳极电极; 和布置在阳极电极表面上的荧光体膜（14）。
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公开(公告)号：KR20100105084A
公开(公告)日：2010-09-29
申请号：KR20090023919
申请日：2009-03-20
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： JEONG JIN WOO , SONG YOON HO
IPC: H01J1/30
CPC classification number: H01J1/30 , H01J2201/30453
Abstract: PURPOSE: When the electronic beam which frees from opening by forming the opening of the rectangular shape, arrives in to the anode electrode, it spreads out to the particular direction and the field emission device can enhance the electric field emission efficiency. CONSTITUTION: An anode substrate(200) and cathode substrate are separated and it is faced. The cathode electrode(100) is formed on the cathode substrate. It is separated on the cathode electrode and a plurality of field emitter(120) is formed. The gate electrode is formed between the cathode substrate and anode substrate.
Abstract translation: 目的：当通过形成矩形开口而开放的电子束到达阳极电极时，其向特定方向扩展，并且场发射装置可以增强电场发射效率。 构成：阳极基板（200）和阴极基板分离并面对。 阴极电极（100）形成在阴极基板上。 在阴极电极上分离出多个场致发射体（120）。 栅电极形成在阴极基板和阳极基板之间。
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公开(公告)号：KR100932931B1
公开(公告)日：2009-12-21
申请号：KR1020070076429
申请日：2007-07-30
Applicant: 삼성에스디아이 주식회사
CPC classification number: H01J1/304 , H01J3/021 , H01J2201/30426 , H01J2201/30453
Abstract: Electron emission sources, electron emission devices including the electron emission sources, and methods of making the electron emission sources are provided. The electron emission source includes a carbon-based material, and a degradation prevention material for preventing degradation of the carbon-based material. A binding energy between the degradation prevention material and external oxygen is greater than a binding energy between the carbon-based material and the external oxygen. The electron emission sources have excellent field emission efficiencies and long lifetimes.
Abstract translation: 提供电子发射源，包括电子发射源的电子发射装置，以及制造电子发射源的方法。 电子发射源包括碳基材料和用于防止碳基材料劣化的降解防止材料。 降解防止材料与外部氧之间的结合能大于碳基材料与外部氧之间的结合能。 电子发射源具有出色的场发射效率和长寿命。
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公开(公告)号：KR1020090015623A
公开(公告)日：2009-02-12
申请号：KR1020070080103
申请日：2007-08-09
Applicant: 삼성에스디아이 주식회사
Inventor： 한호수
CPC classification number: H01J1/30 , H01J7/18 , H01J7/183 , H01J2201/30453
Abstract: A field emission display is provided to absorb the inorganic material gas and the organic gas remaining in the vacuum chamber by improving the adsorption performance. The vacuum chamber includes the first substrate(10), the second substrate(12) and the sealing member(14). The electron emission unit(100) including the electron emitting array is formed on the surface of the first substrate. The light emitting unit(110) including the fluorescent layer and the anode electrode is formed on the surface of the second substrate. The lead line(341) of the anode electrode is connected to the external driving circuit. The anode electrode is applied with the high voltage necessary for the electron beam acceleration through the lead line. The field emission display unites comprises the first substrate of the electronics emission unit and the second substrate of the light emitting unit. The getter part(16) removes the toxic gas remaining in the vacuum chamber.
Abstract translation: 提供场致发射显示器，通过提高吸附性能来吸收残留在真空室中的无机材料气体和有机气体。 真空室包括第一基板（10），第二基板（12）和密封构件（14）。 包含电子发射阵列的电子发射单元（100）形成在第一衬底的表面上。 包括荧光层和阳极电极的发光单元（110）形成在第二基板的表面上。 阳极电极的引线（341）连接到外部驱动电路。 阳极电极通过引线施加电子束加速所需的高电压。 场发射显示单元包括电子发射单元的第一基板和发光单元的第二基板。 吸气剂部分（16）除去残留在真空室中的有毒气体。
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公开(公告)号：KR1020080043532A
公开(公告)日：2008-05-19
申请号：KR1020060112202
申请日：2006-11-14
Applicant: 삼성에스디아이 주식회사
CPC classification number: H01J1/30 , H01J63/02 , H01J63/06 , H01J2201/30453 , H01J2329/863
Abstract: A light emitting device and a display device having the same are provided to prevent the generation of arcing in a vacuum container under a high pressure condition by controlling a height of a spacer to optimize an interval between a first substrate and a second substrate. A first substrate(12) and a second substrate(14) are arranged to face to each other. An electron emission unit(18) is provided on the first substrate. A light emitting unit(20) is provided on the second substrate. The light emitting unit emits light by an electron from the electron emission unit. A spacer maintains an interval between the first substrate and the second substrate. A height of the spacer is in the range of 5 mm to 30 mm. The light emitting unit includes a fluorescence layer(30) and an anode electrode(32). The anode electrode is formed on a surface of the fluorescence layer. The anode electrode receives more than 10 kV. The electron emission unit includes cathode electrodes(22), gate electrodes(26), and an electron emitter(28). The electron emission unit is electrically connected to the cathode electrode.
Abstract translation: 提供一种发光器件和具有该发光器件的显示器件，以通过控制间隔物的高度来防止在高压条件下在真空容器中产生电弧，从而优化第一衬底和第二衬底之间的间隔。 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（18）设置在第一基板上。 发光单元（20）设置在第二基板上。 发光单元通过来自电子发射单元的电子发光。 间隔件保持第一基板和第二基板之间的间隔。 间隔件的高度在5mm至30mm的范围内。 发光单元包括荧光层（30）和阳极电极（32）。 阳极电极形成在荧光层的表面上。 阳极接收10kV以上。 电子发射单元包括阴极电极（22），栅极电极（26）和电子发射体（28）。 电子发射单元电连接到阴极电极。
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Patent Agency Ranking
公开(公告)号：KR1020080036762A
公开(公告)日：2008-04-29
申请号：KR1020060103404
申请日：2006-10-24
Applicant: 삼성에스디아이 주식회사
CPC classification number: H01J1/30 , H01J2201/30453 , H01J2329/002
Abstract: An electron emission display is provided to effectively radiate the heats of active portions without blocking lights by implementing heat radiation members executed patterning on a substrate. An electron emission display includes a first and second substrates(10,12), an electron emission unit(100), an illumination unit(110), and heat radiation members(32,32'). The first and second substrates, which are formed opposite to each other, form a vacuum vessel. The electron emission unit is provided at an inner surface of the first substrate. The illumination unit is provided at an inner surface of the second substrate. The heat radiation members are formed at the other surface of at least one of the first and second substrates.
Abstract translation: 提供电子发射显示器，以通过实施在衬底上进行图案化的散热构件来有效地辐射有源部分的热量而不阻挡光。 电子发射显示器包括第一和第二基板（10,12），电子发射单元（100），照明单元（110）和散热构件（32,32'）。 彼此相对形成的第一和第二基底形成真空容器。 电子发射单元设置在第一基板的内表面。 照明单元设置在第二基板的内表面。 散热构件形成在第一和第二基板中的至少一个的另一个表面上。
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公开(公告)号：KR100823479B1
公开(公告)日：2008-04-21
申请号：KR1020060107221
申请日：2006-11-01
Applicant: 삼성에스디아이 주식회사
Inventor： 강수종
IPC: H01J1/30 , G02F1/13357 , C01B31/02
CPC classification number: H01J1/30 , G02F1/1336 , H01J63/02 , H01J2201/30453
Abstract: A light emitting device and a liquid crystal display device having the light emitting device are provided to improve brightness uniformity of a light emitting surface by removing a non-light emitting region between main light sources. A light emitting device includes a main light source(10A) and an auxiliary light source(10B). The main light source is divided into plural parts and forms a surface light source. The auxiliary light source is arranged between the main light sources and forms a point light source. The main light source includes a first and second substrates, a first and second electrodes, electron emitters, a fluorescent layer, and an anode electrode. The first and second substrates are opposed to each other. The first and second electrodes are formed to cross each other and insulated from each other on the first substrate. The electron emitters are electrically connected to one of the first and second electrodes. The fluorescent layer is formed on one surface of the second substrate. The anode electrode is formed on one surface of the fluorescent layer.
Abstract translation: 提供了一种具有发光器件的发光器件和液晶显示器件，以通过去除主光源之间的非发光区域来改善发光表面的亮度均匀性。 发光装置包括主光源（10A）和辅助光源（10B）。 主光源分为多个部分，形成面光源。 辅助光源设置在主光源之间并形成点光源。 主光源包括第一和第二基板，第一和第二电极，电子发射器，荧光层和阳极电极。 第一和第二基板彼此相对。 第一和第二电极形成为彼此交叉并在第一基板上彼此绝缘。 电子发射体电连接到第一和第二电极之一。 荧光层形成在第二基板的一个表面上。 阳极电极形成在荧光层的一个表面上。
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公开(公告)号：KR100823189B1
公开(公告)日：2008-04-18
申请号：KR1020060105024
申请日：2006-10-27
Applicant: 삼성에스디아이 주식회사
Inventor： 신종훈
IPC: H01J1/30 , G02F1/13357 , H01J1/62 , C01B31/02
CPC classification number: H01J1/30 , G02F1/1336 , H01J1/62 , H01J2201/30453
Abstract: A light emitting device and a liquid crystal display device having the same are provided to effectively radiate heat from a vacuum chamber by arranging a heat delivery medium inside the vacuum chamber. A light emitting device includes a first and second substrates(12,14), an electron emission unit(110), a fluorescent layer, an anode electrode, and a heat delivery medium(20). The first and second substrates are opposed to each other to form a vacuum chamber. The electron emission unit is arranged on an inner surface of the first substrate. The fluorescent layer is formed on an inner surface of the second substrate and emits light using electrons, which are emitted from the electron emission unit. The anode electrode is formed on one surface of the fluorescent layer. The heat delivery medium absorbs and radiates the heat from the vacuum chamber. The second substrate is divided into effective and non-effective regions. The heat delivery medium is formed on the non-effective region.
Abstract translation: 提供了一种发光器件和具有该发光器件的液晶显示器件，以通过在真空室内布置热传递介质来有效地辐射来自真空室的热量。 发光器件包括第一和第二衬底（12,14），电子发射单元（110），荧光层，阳极电极和传热介质（20）。 第一和第二基板彼此相对以形成真空室。 电子发射单元设置在第一基板的内表面上。 荧光层形成在第二基板的内表面上，并且使用从电子发射单元发射的电子发射光。 阳极电极形成在荧光层的一个表面上。 传热介质吸收并辐射来自真空室的热量。 第二底物分为有效区和非有效区。 传热介质形成在非有效区域上。
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公开(公告)号：KR100814841B1
公开(公告)日：2008-03-20
申请号：KR1020060105023
申请日：2006-10-27
Applicant: 삼성에스디아이 주식회사
Inventor： 전필구
IPC: H01J1/30 , G02F1/13357 , C01B31/02
CPC classification number: H01J1/30 , G02F1/1336 , H01J2201/30453
Abstract: A light emission device and a liquid crystal display device using the same as a backlight unit are provided to suppress the distortion of an electron beam due to an excessive heat by effectively radiating heat from a light emitting unit. A vacuum container includes first and second substrates(12,14) and a sealing member(16). The substrates are opposed to each other. The sealing member is formed along an edge between the first and second substrates. An electron emission unit(110) is formed on the first substrate. A light emitting unit(120) is formed on the second substrate and emits light by the electrons from the electron emission unit. A chamber is formed between the sealing member and a barrier rib by the barrier rib inside the sealing member. A heat transfer unit includes a refrigerant, which is injected into the chamber, and comes in contact with the light emitting unit. The second substrate includes an effective region and a non-effective region. The chamber and the heat transfer unit are arranged on the non-effective region.
Abstract translation: 提供一种发光装置和使用其作为背光单元的液晶显示装置，以通过有效地辐射来自发光单元的热量来抑制由于过热引起的电子束的变形。 真空容器包括第一和第二基板（12,14）和密封构件（16）。 基板彼此相对。 密封构件沿着第一和第二基板之间的边缘形成。 在第一基板上形成电子发射单元（110）。 发光单元（120）形成在第二基板上，并由来自电子发射单元的电子发光。 通过密封构件内的隔壁在密封构件和隔壁之间形成腔室。 传热单元包括注入到室中并与发光单元接触的制冷剂。 第二基板包括有效区域和非有效区域。 室和传热单元布置在非有效区域上。
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公开(公告)号：KR1020080022944A
公开(公告)日：2008-03-12
申请号：KR1020060086818
申请日：2006-09-08
Applicant: 삼성에스디아이 주식회사
Inventor： 정광석
CPC classification number: H01J1/30 , H01J2201/30453 , H01J2201/3195
Abstract: An electron emission device is provided to lower a driving voltage of the electron emission device by forming an isolation electrode using a high conductive material. An electron emission device includes substrates(10,12), a cathode electrode(14), a gate electrode(18), and an electron emitter(20). The cathode electrode is formed on the substrates. The gate electrode is insulated from the cathode electrode. The electron emitter is electrically connected to the cathode electrode. The cathode electrode includes a main electrode(141), an isolation electrode(142), and a resistor layer(143). The main electrode forms openings at every pixel regions on the substrate. The isolation electrode is displaced from the main electrode inside the opening. The resistor layer is formed on the main and isolation electrodes and provides horizontal and vertical resistors to the electron emitter.
Abstract translation: 提供一种电子发射器件，用于通过使用高导电材料形成隔离电极来降低电子发射器件的驱动电压。 电子发射器件包括衬底（10,12），阴极电极（14），栅电极（18）和电子发射器（20）。 阴极电极形成在基板上。 栅电极与阴极绝缘。 电子发射体与阴极电连接。 阴极包括主电极（141），隔离电极（142）和电阻层（143）。 主电极在基板上的每个像素区域形成开口。 隔离电极从开口内的主电极移位。 电阻层形成在主电极和隔离电极上，并向电子发射器提供水平和垂直电阻。
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