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1. 发明公开

EP4298655A1 AN ELECTRON GUN CATHODE MOUNT 审中-实审
公开(公告)号：EP4298655A1
公开(公告)日：2024-01-03
申请号：EP22706653.7
申请日：2022-02-22
申请人： TWI Limited
发明人： RIBTON, Colin
IPC分类号： H01J1/13 , H01J1/88 , H01J29/02 , H01J29/04 , H01J29/48 , H01J37/06 , H01J37/065 , H01J37/075

2. 发明公开

EP3625815A1 ELECTRON PHOTOINJECTOR 无效
公开(公告)号：EP3625815A1
公开(公告)日：2020-03-25
申请号：EP18802824.5
申请日：2018-05-14
申请人： Arizona Board of Regents on behalf of Arizona State University , TIBARAY, INC. , Borchard, Philipp
发明人： GRAVES, William (Bill) , BORCHARD, Philipp , BHARADWAJ, Vinod , DOLGASHEV, Valery
IPC分类号： H01J3/02 , H01J1/34 , H01J29/48

4. 发明公开

EP2415064A2 SYSTEM AND METHOD OF MANUFACTURING A CATHODOLUMINESCENT LIGHTING DEVICE 审中-公开
标题翻译：系统和方法用于生产阴极照明设备
公开(公告)号：EP2415064A2
公开(公告)日：2012-02-08
申请号：EP10762166.6
申请日：2010-03-30
申请人： Vu1 Corporation
发明人： HERRING, Richard , HUNT, Charles, E. , VANCIL, Bernard, K. , HASILIK, Tomas , JELINEK, Viktor
IPC分类号： H01J29/48 , H01J29/88 , H01J29/90
CPC分类号： H01J63/04 , H01J9/233
摘要： A device for lighting a room is described. The device has an envelope with a transparent face, the face having an interior surface coated with a cathodoluminescent screen and a thin, reflective, conductive, anode layer. There is a broad-beam electron gun mounted directly to feedthroughs in a base of the envelope with a heated, button-on-hairpin, cathode for emitting electrons in a broad beam towards the anode, and a power supply mounted on the feedthroughs at the base of the envelope that drives the cathode to a multi-kilovolt negative voltage. A two-prong snubber serves as an anode contact to permit the power supply to drive the anode to a voltage near ground. A method of manufacture of the anode uses a single step deposition and lacquering process followed by a metallization using a conical-spiral tungsten filament coated with aluminum by a thermal spray coating process.

5. 发明公开

EP1796126A3 Display Device 审中-公开
公开(公告)号：EP1796126A3
公开(公告)日：2009-05-27
申请号：EP06256304.4
申请日：2006-12-12
申请人： Samsung SDI Co., Ltd.
发明人： Park, Hyoung-Bin c/o Samsung SDI Co., Ltd , Son, Seung-Hyun Legal & IP Team c/o Samsung SDI Co., Ltd , Jang, Sang-Hun c/o Samsung SDI Co., Ltd , Kim, Gi-Young c/o Samsung SDI Co., Ltd , Kim, Sung-Soo c/o Samsung SDI Co., Ltd , Zeng, Xiaoqing Legal & IP Team c/o Samsung SDI Co., Ltd
IPC分类号： H01J29/48
CPC分类号： H01J11/40 , H01J11/12
摘要： Provided is a display device. The display device includes: a first substrate and a second substrate facing each other with a plurality of discharge cells therebetween; a plurality of first electrodes formed on an inner surface of the first substrate; a plurality of electron emission sources disposed on the inner side of the first substrate to correspond to the first electrodes, and emitting electrons into the discharge cells; a discharge gas filled in the discharge cells; light emitting layers formed on inner walls of the discharge cells; and protective layers covering the light emitting layers, and formed of materials through which excitation sources for exciting the light emitting layers can be transmitted.

6. 发明授权

EP1708237B1 Electron emission device 有权
公开(公告)号：EP1708237B1
公开(公告)日：2008-08-13
申请号：EP06112052.3
申请日：2006-03-31
申请人： Samsung SDI Co., Ltd.
发明人： Jeon, Sang- Ho , Lee, Chun-Gyoo , Lee, Sang-Jo , Ahn, Sang-Hyuck , Hong, Su-Bong
IPC分类号： H01J29/46 , H01J29/48 , H01J31/12 , H01J29/32
CPC分类号： H01J29/467 , H01J29/481 , H01J31/127 , H01J2203/0248 , H01J2329/4647

7. 发明公开

EP1450390A3 Structure of electron gun for color cathode ray tube 审中-公开
标题翻译： Strukur的电子枪的彩色显象管
公开(公告)号：EP1450390A3
公开(公告)日：2008-05-07
申请号：EP04075150.5
申请日：2004-01-26
申请人： LG. Philips Displays Korea Co., Ltd.
发明人： Hwang, Chool Ho , Kim, Moon Sik , Kim, Ki Tae , Kim, Dong Young
IPC分类号： H01J29/48 , H01J29/56
CPC分类号： H01J29/488 , H01J29/563 , H01J2229/4865
摘要： A cathode ray tube with a reduced beam spot size on a fluorescent screen is obtained by forming electron beam passing holes on the electrodes composing a triode portion of an electron gun to have horizontally and vertically asymmetric shapes.

8. 发明公开

EP1780754A3 Electron emission display 有权
标题翻译：电子发射显示
公开(公告)号：EP1780754A3
公开(公告)日：2007-05-09
申请号：EP06122729.4
申请日：2006-10-23
申请人： Samsung SDI Co., Ltd.
发明人： Chi, Eung-Joon Legal &IP Team, Samsung SDI CO LTD. , Chang, C. Legal &IP Team, Samsung SDI CO LTD. , Yoo,Seung-Joon Legal &IP Team, Samsung SDI CO LTD.
IPC分类号： H01J29/46 , H01J29/48 , H01J31/12
CPC分类号： H01J29/467 , H01J29/481 , H01J31/127
摘要： An electron emission display includes first and second substrates facing each other to form a vacuum envelope, a plurality of driving electrodes formed on the first substrate, a plurality of electron emission regions controlled by the driving electrodes, a focusing electrode (14) disposed on and insulated from the driving electrodes and provided with first openings (142) through which electron beams pass, a plurality of phosphor layers formed on a surface of the second substrate, an anode electrode formed on surfaces of the phosphor layers, and a plurality of spacers for maintaining a gap between the first and second substrates. The focusing electrode includes second openings (144) for forming a potential control unit for forming a potential well, the potential control unit being formed between the first openings to correspond to the spacers. The potential well attracts the electron beams, improving the directionality of the beams.
摘要翻译：一种电子发射显示器包括：彼此面对以形成真空外壳的第一和第二基板;形成在第一基板上的多个驱动电极;由驱动电极控制的多个电子发射区域;聚焦电极（14）与驱动电极绝缘，并设置有电子束通过的第一开口（142），在第二基板的表面上形成的多个荧光层，形成在荧光层的表面上的阳极以及多个用于保持第一和第二基板之间的间隙。聚焦电极包括用于形成用于形成势阱的电势控制单元的第二开口（144），电势控制单元形成在第一开口之间以对应于间隔物。势阱吸引电子束，改善了电子束的方向性。

9. 发明公开

EP1371077A4 STRUCTURE AND FABRICATION OF DEVICE, SUCH AS LIGHT-EMITTING DEVICE OR ELECTRON-EMITTING DEVICE, HAVING GETTER REGION 有权
标题翻译：结构和制造的组件，例如发光或具有吸杂区域的电子发射器件的
公开(公告)号：EP1371077A4
公开(公告)日：2006-11-02
申请号：EP01272492
申请日：2001-10-24
申请人： CANDESCENT INTELLECTUAL PROP , SONY CORP
发明人： CURTIN CHRISTOPHER J , HAVEN DUANE A , FAHLEN THEODORE S , HOPPLE GEORGE B , PAN LAWRENCE S , MASLENNIKOV IGOR L , NYSTROM MICHAEL J , LIU JUN GORDON , GLUCK RANDOLPH S , KOSUGI TOMOO , DUNPHY JAMES C , MORRIS DAVID L
IPC分类号： H01J9/24 , H01J20060101 , H01J1/00 , H01J1/30 , H01J1/72 , H01J3/02 , H01J7/18 , H01J9/00 , H01J9/02 , H01J9/20 , H01J9/39 , H01J29/08 , H01J29/46 , H01J29/48 , H01J29/87 , H01J29/94 , H01J31/12
CPC分类号： H01J29/481 , H01J1/30 , H01J3/021 , H01J9/148 , H01J29/467 , H01J29/94 , H01J2209/385
摘要： A light-emitting device is provided with getter material (58) that can readily be distributed in a relatively uniform manner across the device's active light-emitting portion. An electron-emitting device is similarly provided with getter material (112, 110/112, 128, 132, and 142) that can readily be distributed relatively uniformly across the active electron-emitting portion of the device. Techniques such as thermal spraying, angled physical deposition, and maskless electrophoretic/dielectrophoretic deposition can be utilized in depositing the getter material.
摘要翻译：一种结构，包括：一板（40）; 电子发射元件（104），覆盖所述板的; 的支撑区域（102.108）覆盖所述板; 并覆盖支撑区域的至少一部分的吸气剂区（112），复合材料通过开口吸气区和通过所述支撑区基因反弹尾盘反弹，其中所述电子发射元件覆盖所述板延伸。

10. 发明公开

EP1037251A4 CATHODE RAY TUBE 审中-公开
标题翻译： KATHODENSTRAHLRÖHRE
公开(公告)号：EP1037251A4
公开(公告)日：2006-08-02
申请号：EP99929757
申请日：1999-07-08
申请人： TOSHIBA KK
发明人： AWANO TAKASHI , KIMIYA JUNICHI
IPC分类号： H01J29/48 , H01J29/50
CPC分类号： H01J29/503 , H01J2229/4841
摘要： A cathode ray tube has an electron gun that comprises a main electron lens composed of at least four electrodes including first, second, third and fourth grids (5, 6, 7, 8) arranged in that order. A first voltage at a moderate level is applied to the first grid (5), and an anode voltage is applied to the fourth grid (8). The second grid (6) and the third grid (7) adjacent to each other are connected through a resistor (100), and they are energized at second and third voltages, respectively, which are substantially equal to each other and corresponding to an intermediate potential between the first voltage and the anode voltage. The grids are configured and arranged so that the second capacitance between the second and third grids (6, 7) may become smaller than the first capacitance between the first and second grids (5, 6) and the third capacitance between the third and fourth grids (7, 8). As a result, the cathode ray tube keeps the electron beam shape from flattening due to the difference in lens magnification between the horizontal and vertical directions in the peripheries of the screen, and provides a desirable image characteristic in the whole screen area.
摘要翻译：阴极射线管具有电子枪，该电子枪包括由至少四个电极构成的主电子透镜，该电极包括依次排列的第一，第二，第三和第四栅格（5,6,7,8）。将中等程度的第一电压施加到第一栅极（5），并且将阳极电压施加到第四栅极（8）。彼此相邻的第二栅极（6）和第三栅极（7）通过电阻器（100）连接，并且它们分别在第二电压和第三电压处被激励，所述第二电压和第三电压基本彼此相等并且对应于中间电极第一电压和阳极电压之间的电势。栅极被配置和布置为使得第二和第三栅极（6,7）之间的第二电容可以变得小于第一和第二栅极（5,6）之间的第一电容以及第三和第四栅极（7,8）。结果，由于屏幕周边的水平和垂直方向之间的透镜放大倍数的差异，阴极射线管保持电子束形状不变，并在整个屏幕区域提供所需的图像特性。

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