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    • 3. 发明公开
    • 발광 장치 및 이의 구동방법
    • 光排放及其驱动方法
    • KR1020080087272A
    • 2008-10-01
    • KR1020070029247
    • 2007-03-26
    • 삼성에스디아이 주식회사
    • 전상호
    • G09G3/22H01J1/30G09G3/20
    • A light emitting device and a driving method thereof are provided to improve ion charging in an insulating hole and emission efficiency by applying an anode-on voltage before applying a gate-on voltage. A light emitting device includes a display panel(110) having gate, cathode, and anode electrodes. An anode-on voltage is delivered to the anode electrode before supplying a first gate-on voltage to the gate electrodes. The light emitting device includes anode and scan drivers(120,140), and a controller(150). The anode driver delivers the anode-on voltage to the anode electrode according to an anode driving signal. The scan driver delivers a gate-on voltage to the gate electrode according to a scan driving signal. The controller controls to deliver the anode-on voltage to the anode electrode before delivering the gate-on voltage to the gate electrodes.
    • 提供一种发光器件及其驱动方法,以在施加栅极导通电压之前通过施加阳极接通电压来改善绝缘孔中的离子充电和发射效率。 发光器件包括具有栅极,阴极和阳极电极的显示面板(110)。 在向栅电极提供第一栅极导通电压之前,将阳极导通电压输送到阳极电极。 发光器件包括阳极和扫描驱动器(120,140)和控制器(150)。 阳极驱动器根据阳极驱动信号将阳极接通电压传递到阳极电极。 扫描驱动器根据扫描驱动信号向栅电极提供栅极导通电压。 控制器在将栅极导通电压传递到栅电极之前,将阳极导通电压传递到阳极电极。
    • 4. 发明公开
    • 전자 방출 디바이스, 발광 장치 및 표시 장치
    • 电子发射装置,发光装置和显示装置
    • KR1020080043540A
    • 2008-05-19
    • KR1020060112213
    • 2006-11-14
    • 삼성에스디아이 주식회사
    • 전상호이상조홍수봉조진희한삼일
    • H01J1/30H01J1/02H01J1/46
    • G02F1/133621G02F2001/133625H01J1/30H01J29/04H01J31/127H01J63/02H01J63/06
    • An electron emission device, a light emission device, and a display device are provided to restrain hill lock of an electrode layer and to minimize a chemical reaction between different layers by forming a driving electrode with a multiple structure. A display apparatus includes a display panel for displaying an image and a light emitting device(40) for providing light to the display panel. The light emitting device includes a first substrate(10) and a second substrate(12) opposite to each other, an electron emission unit(20) provided on the first substrate, and a light emitting unit provided on the second substrate. The electron emission unit includes a driving electrode formed on the first substrate. The driving electrode is made of a first metal layer, a second layer, and a third layer which are sequentially laminated. In case a thick ness of the first metal layer is T1 and a thickness of the third metal layer is T3, the display apparatus satisfies a relationship of T3/T1 1.0.
    • 提供电子发射装置,发光装置和显示装置,以通过形成具有多重结构的驱动电极来限制电极层的山锁和最小化不同层之间的化学反应。 显示装置包括用于显示图像的显示面板和用于向显示面板提供光的发光装置(40)。 发光器件包括彼此相对的第一衬底(10)和第二衬底(12),设置在第一衬底上的电子发射单元(20)和设置在第二衬底上的发光单元。 电子发射单元包括形成在第一基板上的驱动电极。 驱动电极由依次层叠的第一金属层,第二层和第三层制成。 在第一金属层的厚度为T1且第三金属层的厚度为T3的情况下,显示装置满足T3 / T1 1.0的关系。
    • 5. 发明公开
    • 전자 방출 디스플레이
    • 电子发射显示
    • KR1020080023928A
    • 2008-03-17
    • KR1020060088067
    • 2006-09-12
    • 삼성에스디아이 주식회사
    • 전상호이상조조진희안상혁홍수봉한삼일
    • H01J1/30
    • H01J29/20H01J29/864H01J31/127H01J2329/8625
    • An electron emission display device is provided to improve image quality by preventing a spacer from being witnessed by naked eyes on a screen. An electron emission display device includes a vacuum chamber, an electron emitter, a light emitting unit, and plural spacers(36). The vacuum chamber includes first and second substrates and a sealing member. The electron emitter is formed on the first substrate and provides plural electron beam spots toward the second substrate. The light emitting unit is arranged on the second substrate and includes plural fluorescent layers and an anode electrode. The spacers are arranged between adjacent fluorescent layers in a first direction. The fluorescent layer satisfies a relation, (a-b)/2>c, where a is width of the fluorescent layer in the first direction, b is an electron beam spot size in the first direction, and c is the amount of electron beam spot movement in the first direction witnessed in the fluorescent layers around the spacer.
    • 提供一种电子发射显示装置,用于通过防止在屏幕上用肉眼目击隔离物来提高图像质量。 电子发射显示装置包括真空室,电子发射器,发光单元和多个间隔物(36)。 真空室包括第一和第二基板和密封构件。 电子发射体形成在第一基板上,并向第二基板提供多个电子束点。 发光单元布置在第二基板上,并且包括多个荧光层和阳极电极。 间隔件沿第一方向布置在相邻的荧光层之间。 荧光层满足关系式(ab)/ 2> c,其中a是第一方向上荧光层的宽度,b是第一方向上的电子束光斑尺寸,c是电子束点移动量 在隔离物周围的荧光层中见到第一个方向。
    • 7. 发明公开
    • 전자 방출 디바이스와 이를 이용한 전자 방출 표시디바이스
    • 电子发射装置和使用该电子发射装置的电子发射显示装置
    • KR1020070071578A
    • 2007-07-04
    • KR1020050135164
    • 2005-12-30
    • 삼성에스디아이 주식회사
    • 전상호이천규이상조안상혁홍수봉
    • H01J1/30C01B31/02
    • An electron emission device and an electron emission display device using the same are provided to enhance focusing efficiency by optimizing a width ratio between an opening of a gate electrode and an opening of a focusing electrode. A first electrode(6) is formed on a substrate. A plurality of electron emission units(12) are formed on the first electrode. A second electrode is insulated from the first electrode. The second electrode is positioned on the first electrode and includes an opening for exposing the electron emission units. A third electrode(14) is insulated from the second electrode and is positioned at an upper part of the second electrode. The third electrode includes an opening connected to the opening of the second electrode. The second and third electrodes satisfy the following condition 1.5
    • 提供电子发射器件和使用其的电子发射显示器件,以通过优化栅电极的开口和聚焦电极的开口之间的宽度比来提高聚焦效率。 第一电极(6)形成在基板上。 多个电子发射单元(12)形成在第一电极上。 第二电极与第一电极绝缘。 第二电极位于第一电极上并且包括用于暴露电子发射单元的开口。 第三电极(14)与第二电极绝缘并位于第二电极的上部。 第三电极包括连接到第二电极的开口的开口。 第二和第三电极满足以下条件1.5 <= W2 / W1 <= 3.0其中W1是第二电极的开口的宽度,W2是第三电极的开口的宽度。
    • 8. 发明公开
    • 전자 방출 디바이스 및 이를 이용한 전자 방출 표시디바이스
    • 电子发射装置和使用该电子发射装置的电子发射显示装置
    • KR1020070056612A
    • 2007-06-04
    • KR1020050115514
    • 2005-11-30
    • 삼성에스디아이 주식회사
    • 조진희이상조전상호안상혁홍수봉제병길
    • H01J1/30C01B31/02
    • An electron emission device and an electron emission display device using the same are provided to enhance quality by suppressing short circuit between isolation electrodes. A plurality of cathode electrodes(14) are formed on a substrate. A plurality of gate electrodes(18) are isolated electrically from the cathode electrodes. A plurality of electric emission units(24) are electrically connected to the cathode electrodes. Each of the cathode electrodes includes a main electrode(141) for forming an opening at each of unit pixels on the substrate, a plurality of isolation electrodes(142) positioned apart from the main electrode in the opening, and a resistance layer(143) for connecting electrically the main electrode with the isolation electrodes. A concave part(22) is formed on an opposite side of the isolation layer facing the isolation electrodes.
    • 提供电子发射装置和使用该发射装置的电子发射显示装置,以通过抑制隔离电极之间的短路来提高质量。 在基板上形成多个阴极电极(14)。 多个栅电极(18)与阴极电隔离。 多个发光单元(24)电连接到阴极电极。 每个阴极包括用于在基板上的每个单位像素处形成开口的主电极(141),在开口中与主电极隔开的多个隔离电极(142)和电阻层(143) 用于将主电极与隔离电极电连接。 在面向隔离电极的隔离层的相对侧上形成凹部(22)。
    • 9. 发明公开
    • 전자 방출 디바이스 및 이를 이용한 전자 방출 표시디바이스
    • 电子发射装置和使用该电子发射装置的电子发射显示装置
    • KR1020070056310A
    • 2007-06-04
    • KR1020050114793
    • 2005-11-29
    • 삼성에스디아이 주식회사
    • 제병길이상조안상혁전상호조진희홍수봉
    • H01J1/30C01B31/02
    • An electron emission device and an electron emission display device using the same are provided to set allowable error with respect to the alignment accuracy of an electron emitting unit and a separating electrode by employing connect ratio of the electron emitting unit and the separating electrode. Cathode electrodes(14) are formed on substrates(10,12). Gate electrodes(18) are located to be insulated from the cathode electrodes. Electron emitting units(22) are electrically connected to the cathode electrodes. The cathode electrodes include a main electrode(141), plural separating electrodes(142), and a resistance layer(143). The main electrode has an opening unit at every unit pixel set on the substrate. The separating electrodes are located in the opening unit to be separated from the main electrode. The electron emitting units are placed on the separating electrodes. The resistance layer electrically connects the main electrode and the separating electrodes. Contact ratio(SB/SA) of the electron emitting unit and the separating electrode is 0.8 = 1. The SA is particular volume of the electron emitting unit. The SB is a contact volume of the electrode emitting unit and the separating electrode.
    • 提供电子发射装置和使用该电子发射装置的电子发射显示装置,通过使用电子发射单元和分离电极的连接比来设定关于电子发射单元和分离电极的对准精度的允许误差。 阴极电极(14)形成在基板(10,12)上。 栅电极(18)被定位成与阴极绝缘。 电子发射单元(22)电连接到阴极电极。 阴极包括主电极(141),多个分离电极(142)和电阻层(143)。 主电极在基板上设置的每单位像素具有开口单元。 分离电极位于开口单元中以与主电极分离。 电子发射单元放置在分离电极上。 电阻层电连接主电极和分离电极。 电子发射单元和分离电极的接触比(SB / SA)为0.8 = 1。SA是电子发射单元的特定体积。 SB是电极发射单元和分离电极的接触体积。