专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明公开

EP1082744A4 DISPLAY WITH ENCAPSULATED MATRIX STRUCTURE 有权
标题翻译：与封装矩阵形态表示器
公开(公告)号：EP1082744A4
公开(公告)日：2004-05-12
申请号：EP99925701
申请日：1999-05-20
申请人： CANDESCENT TECH CORP
发明人： HAVEN DUANE A , LEARN ARTHUR J , MACKEY BOB L , PORTER JOHN D , FAHLEN THEODORE S
IPC分类号： H01J31/12 , H01J29/02 , H01J29/08 , H01J29/32 , H01J29/94 , H01J5/48 , H01J5/08
CPC分类号： H01J29/028 , H01J29/085 , H01J29/94 , H01J2329/863 , H01J2329/8645 , H01J2329/8665
摘要： A flat panel display includes a faceplate (100), a polyimide matrix structure (102), and a contamination prevention structure (106).

82. 发明公开

EP1387387A1 IMAGE DISPLAY DEVICE 审中-公开
标题翻译： BILDANZEIGEEINRICHTUNG
公开(公告)号：EP1387387A1
公开(公告)日：2004-02-04
申请号：EP02718619.6
申请日：2002-04-19
申请人： Kabushiki Kaisha Toshiba
发明人： MURATA, Hirotaka , NISHIMURA, Takashi
IPC分类号： H01J31/12 , H01J1/48 , H01J29/87
CPC分类号： H01J29/467 , H01J1/48 , H01J29/028 , H01J29/864 , H01J31/123 , H01J2329/863
摘要： A vacuum envelope of an image display apparatus includes a rear substrate and a front substrate opposed to each other and a sidewall interposed between the rear substrate and the front substrate. An image display surface is formed on an inner surface of the front substrate, and a large number of electron emitting elements that emit electrons toward the image display surface are arranged on an inner surface of the rear substrate. A grid is located between the rear substrate and the front substrate and fixed to the rear substrate. The grid has a thermal expansion coefficient higher than that of the rear substrate.
摘要翻译：图像显示装置的真空外壳包括后基板和彼此相对的前基板和插入在后基板和前基板之间的侧壁。在前基板的内表面上形成图像显示面，并且在后基板的内表面上配置有大量向图像显示面发射电子的电子发射元件。网格位于后基板和前基板之间并固定到后基板。栅格的热膨胀系数高于后衬底的热膨胀系数。

83. 发明公开

EP1316100A1 GRIPPING MULTI-LEVEL STRUCTURE 审中-公开
标题翻译：多层次HOLD结构
公开(公告)号：EP1316100A1
公开(公告)日：2003-06-04
申请号：EP01957274.2
申请日：2001-07-26
申请人： Candescent Technologies Corporation
发明人： PORTER, John, D. , MACKEY, Bob, L. , NEIMEYER, Robert, G. , SPINDT, Christopher, J. , CHANG, David, C. , SAHLSTROM, Kris, E.
IPC分类号： H01J1/74 , H01J1/96
CPC分类号： H01J9/185 , H01J9/242 , H01J29/028 , H01J29/085 , H01J29/864 , H01J31/127 , H01J2329/00 , H01J2329/863 , H01J2329/8665
摘要： A multi-level matrix structure for frictionally retaining a support structure within a flat panel display device. In one embodiment, the present invention is comprised of a multi-level matrix structure. The multi-level matrix structure of the present embodiment is comprised of a first multi-layered structure disposed on an inner surface of a faceplate of a flat paneldisplay device. The multi-level matrix structure of the present embodiment is further comprised of a plurality of substantially parallel spaced apart ridges. In this embodiment, the plurality of substantially parallel spaced apart ridges overlie the first multi-layered structure. Additionally,in this embodiment, the plurality of substantially parallel spaced apart ridges include contact portions for frictionally retaining a support structure in a first direction at a desired location within the flat panel display device.

84. 发明授权

EP0836213B1 Image-forming apparatus 失效
公开(公告)号：EP0836213B1
公开(公告)日：2003-05-28
申请号：EP97204007.5
申请日：1995-06-07
申请人： CANON KABUSHIKI KAISHA
发明人： Sato, Yasue , Kawate, Shinichi , Ueda, Kazuyuki
IPC分类号： H01J9/385 , H01J9/18
CPC分类号： H01J9/242 , H01J9/385 , H01J29/028 , H01J29/864 , H01J31/127 , H01J2329/8625

85. 发明授权

EP0719446B1 THIN-PANEL PICTURE DISPLAY DEVICE 失效
标题翻译：薄的显示装置
公开(公告)号：EP0719446B1
公开(公告)日：2003-02-19
申请号：EP95921955.1
申请日：1995-07-03
申请人： Koninklijke Philips Electronics N.V.
发明人： HOOGSTEEN, Willem , STEYVERS, Ronaldus, Mathias, Hubertus , SCHOLTEN, Monica , VAN UDEN, Maria, Christiaan
IPC分类号： H01J29/80 , H01J29/82 , H01J31/12
CPC分类号： H01J31/124 , H01J29/028 , H01J2329/8625 , H01J2329/863 , H01J2329/8645
摘要： A thin-panel picture display device having a luminescent screen. By means of an addressing system, electrons are directed towards desired locations on the luminescent screen. A spacer plate of electrically insulating material, with apertures for passing electrons, is present between the addressing system and the screen. To provide the possibility of applying voltage differences of at least 5 kV across the thickness of the spacer plate, at least the walls of the apertures are coated with a coating of particles of nitrides, borides, carbides, oxides of chromium, yttrium, tantalum, with a secondary emission coefficient of δmax « 3.5 and an electrical sheet resistance of at least 1012 Φ/

86. 发明公开

EP1279157A2 PARTIAL DISCHARGE OF A FIELD EMISSION DISPLAY 审中-公开
标题翻译：场致发射显示器的局部放电
公开(公告)号：EP1279157A2
公开(公告)日：2003-01-29
申请号：EP01973788.1
申请日：2001-03-19
申请人： MOTOROLA, INC.
发明人： XIE, Chenggang , JASKIE, James, E. , RUMBAUGH, Robert, C.
IPC分类号： G09G3/22
CPC分类号： H01J29/028 , G09G3/22 , G09G2310/06 , H01J29/864 , H01J31/127 , H01J2329/8625
摘要： A partial discharge method for operating a field emission display (100) having an anode (125), a spacer (106), and a plurality of electron emitters (116) includes the steps of causing electron emitters (116) to emit electrons (130), applying a scanning mode anode voltage to the anode (125), where the scanning mode anode voltage is selected to cause electrons (130) to be attracted toward anode (125), and, thereafter, applying a partial discharge voltage to anode (125). The partial discharge voltage is equal to about a maximum discharge voltage, where the maximum discharge voltage is defined as the maximum voltage that can be applied to anode (125) during the discharge mode of operation while maintaining invisibility of spacer (106).

87. 发明公开

EP1279156A2 FIELD EMISSION DISPLAY HAVING AN INVISIBLE SPACER THEREOF 审中-公开
标题翻译：隐形ABSTANDSHALTER场致发射显示器
公开(公告)号：EP1279156A2
公开(公告)日：2003-01-29
申请号：EP01924204.9
申请日：2001-03-19
申请人： MOTOROLA, INC.
发明人： YAMAMOTO, Joyce, Kelly , XIE, Chenggang , TRUJILLO, Johann, T. , ADLER, Robert , SMITH, Peter, A.
IPC分类号： G09G3/22 , H01J29/02
CPC分类号： H01J9/242 , G09G3/22 , G09G2320/02 , H01J9/185 , H01J29/028 , H01J29/864 , H01J31/127 , H01J2329/864 , H01J2329/8655
摘要： A field emission display (100) includes a cathode assembly (102), an anode plate (104), and a spacer (108), which extends between the cathode assembly (102) and the anode plate (104). The spacer (108) is comprised of a spacer material having a dielectric constant less than 100. A discharging period neutralizes positive electrical charge (244) and renders the spacer (108) invisible to a viewer of the field emission display (100). Operating a field emission display (100) to render a spacer (108) invisible by providing a cathode assembly (102), an anode plate (104), and a spacer (108) comprised of a spacer material with a dielectric constant less than 100 and neutralizing positive electrical charge (244) on spacer (108).

88. 发明授权

EP0712149B1 Light-emitting device and method of manufacturing the same 失效
标题翻译：发光它们的制备装置和方法
公开(公告)号：EP0712149B1
公开(公告)日：2002-09-25
申请号：EP95117802.9
申请日：1995-11-10
申请人： SONY CORPORATION
发明人： Ohoshi, Toshio, c/o Sony Corp. , Yamamoto, Masanobu, c/o Sony Corp. , Kiyomiya, Tadashi, c/o Sony Corp.
IPC分类号： H01J31/12 , H01J29/82 , H01J9/18
CPC分类号： G09G3/22 , G09G2310/0235 , H01J29/028 , H01J29/864 , H01J31/127 , H01J2329/30 , H01J2329/8625

89. 发明公开

EP1168405A2 Outillage de pose d'espaceurs dans un écran plat de visualisation 审中-公开
标题翻译：将被安装有间隔件在平面显示面板的工具
公开(公告)号：EP1168405A2
公开(公告)日：2002-01-02
申请号：EP01410061.4
申请日：2001-05-29
申请人： Pixtech S.A.
发明人： Arnaud, Bernard
IPC分类号： H01J9/18 , H01J29/02
CPC分类号： H01J29/028 , H01J9/185 , H01J2329/8625 , H01J2329/8665
摘要： L'invention concerne un outil (40) et un procédé de positionnement d'espaceurs (7) sur une première plaque destinée à être maintenue à distance d'une deuxième plaque par lesdits espaceurs, ledit outil comportant des orifices de réception desdits espaceurs, et lesdits orifices (32-35-32) étant de taille variable entre une première position d'introduction des espaceurs et une deuxième position de blocage mécanique des espaceurs.

90. 发明公开

EP1092181A1 VOLTAGE RATIO REGULATOR SYSTEM 审中-公开
标题翻译： VOLTSPANNUNGSREGLERSYSTEM
公开(公告)号：EP1092181A1
公开(公告)日：2001-04-18
申请号：EP99912865.5
申请日：1999-03-23
申请人： Candescent Technologies Corporation
发明人： DUNPHY, James, C. , SCHROPP, Donald, R., Jr.
IPC分类号： G05F1/00
CPC分类号： G09G3/22 , G09G2300/043 , H01J29/028 , H01J31/127 , H01J2329/8625 , H01J2329/864 , H01J2329/8645
摘要： A voltage ratio regulator circuit (300) for a spacer electrode (140) of a flat panel display screen. Within one implementation of a field emission display (FED) device (100), thin spacer walls (130) are inserted between a high voltage (Vh) faceplate (120) and a backplate (164) to secure these structures are a vacuum is formed between. The faceplate (120) warms relative to the backplate (164) as a result of energy released by a phosphor layer, thereby generating a temperature gradient along the spacer walls (130). The top portion of each spacer wall (130) becomes more conductive with increased temperature and acts to attract electrons that are emitted toward the faceplate (120). To counter this attraction, a spacer electrode (140) is placed along each spacer wall (130) at a height, d, above the backplate (164) and maintained at a voltage, Ve. The spacer electrode (140) at Ve and the high voltage supply (250) at Vh are both coupled to a voltage ratio regulator circuit (300) which maintains the ratio (Ve/Vh) using voltage dividers (R1, R2, R10 and R11, R3), an operational amplifier (310) and other circuitry. The voltage ratio regulator (300) compensates for variations in voltage supply performance. The time constants (R1, C1 and R3, C3) of the voltage ratio regulator circuit (300) is tuned to be near or slightly faster than the time constant of the inherent resistance (RW1, RW2) and capacitance (CW1, CW2) of the spacer wall (130). The invention improves the electron path accuracy for pixels located near spacer walls.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式