公开(公告)号：WO0156050A3

公开(公告)日：2002-04-25

申请号：PCT/US0100712

申请日：2001-01-08

Applicant: CANDESCENT INTELLECTUAL PROP

Inventor： PAN LAWRENCE S ,  SCHROPP DONALD R JR ,  CHARAKOV VASIL M ,  O'REILLY JOHN K ,  HOPPLE GEORGE B ,  SPINDT CHRISTOPHER J ,  BARTON ROGER W ,  NYSTROM MICHAEL J ,  RAMESH RAMAMOORTHY ,  DUNPHY JAMES C ,  PEI SHIYOU ,  NARAYANAN KOLLENGODE

IPC: H01J29/87 ,  H01J5/03 ,  H01J9/24 ,  H01J29/02 ,  H01J29/86 ,  H01J31/12

CPC classification number: H01J9/242 ,  H01J29/028 ,  H01J29/864 ,  H01J31/123 ,  H01J61/30 ,  H01J61/305 ,  H01J2329/864 ,  H01J2329/8645

Abstract: The present invention provides a spacer assembly (100) which is tailored to provide a secondary electron emission coefficient of approximately 1 for the spacer assembly (100) when the spacer assembly (100) is subjected to flat panel display operating voltages. The present invention further provides a spacer assembly (100) which accomplishes the above achievement and which does not degrade severely when subjected to electron bombardment. The present invention further provides a spacer assembly (100) which accomplishes both of the above-listed achievements and which does not significantly contribute to contamination of the vacuum environment of the flat panel display or be susceptible to contamination that may evolve within the tube. Specifically, in one embodiment, the present invention is comprised of a spacer structure (102) which has a specific secondary electron emission coefficient function associated therewith. The material comprising the spacer structure (102) is tailored to provide a secondary electron emission coefficient of approximately 1 for the spacer assembly (100) when the spacer assembly (100) is subjected to flat panel display operating voltages.

公开(公告)号：WO02079690A9

公开(公告)日：2002-12-19

申请号：PCT/US0209637

申请日：2002-03-26

Applicant: CANDESCENT INTELLECTUAL PROP

Inventor： CUMMINGS WILLIAM J ,  PAN LAWRENCE S ,  SPINDT CHRISTOPHER J ,  HOPPLE GEORGE B ,  STANNERS COLIN D ,  DUNPHY JAMES C ,  PEI SHIYOU ,  FAHLEN THEODORE S

IPC: H01J9/22 ,  C09K11/64 ,  C09K11/77 ,  H01J9/227 ,  H01J29/08 ,  H01J29/28 ,  H01J29/32 ,  H01J29/94 ,  H01J31/12 ,  F21V7/00 ,  H05B35/00

CPC classification number: C09K11/642 ,  C09K11/7789 ,  H01J29/085 ,  H01J29/94 ,  H01J31/127

Abstract: A light-emitting device (42, 68, 80, 90, or 100) suitable for a flat-panel CRT display contains a plate (54), a light-emissive region (56), and a light-reflective layer (60 or 70). The light-emitting device achieves one or more of the following characteristics by suitably implementing the light-reflective layer or/and providing one or more layers (72, 82, 92, and 100) along the light-reflective layer: (a) reduced electron energy loss as electrons pass through the light-reflective layer, (b) gettering along the light-reflective layer, (c) reduced secondary electron emission along the light-reflective layer, (d) reduced electron backscattering along the light-reflective layer, and (e) reduced chemical reactivity along the light-reflective layer.

Abstract translation: 适用于平板CRT显示器的发光装置（42,68,80,90或100）包含板（54），发光区域（56）和光反射层（60或60） 70）。 通过适当地实施光反射层或/和沿着光反射层提供一个或多个层（72,82,92和100），发光装置实现以下特性中的一个或多个：（a）减少 电子穿过光反射层时的电子能量损失，（b）沿着光反射层的吸杂，（c）沿光反射层的减少的二次电子发射，（d）沿着光反射层的减少的电子反向散射 （e）沿光反射层的化学反应性降低。

公开(公告)号：AU2002324490A1

公开(公告)日：2002-12-23

申请号：AU2002324490

申请日：2002-03-26

Applicant: SONY CORP ,  CANDESCENT INTELLECTUAL PROP

Inventor： PAN LAWRENCE S ,  PEI SHIYOU ,  PEARSON ROGER A ,  KATO HARUO ,  PORTER JOHN D ,  FAHLEN THEODORE S ,  KAJIWARA KAZUO

IPC: H01J9/22 ,  H01J1/70 ,  H01J1/74 ,  H01J29/18 ,  H01J29/28 ,  H01J29/32 ,  H01J29/58 ,  H01J29/94 ,  H01J31/12 ,  H01L27/15 ,  H01L31/12 ,  H01L31/153

Abstract: A light-emitting device ( 52 ) suitable for a flat-panel cathode-ray tube display contains a light-emissive region ( 66 ) formed over a plate ( 64 ). The light-emissive region contains a plurality of light-emissive particles ( 72 ). Part of the outer surface of each of a group of the light-emissive particles is conformally covered with a group of intensity-enhancement coatings ( 82 and 84 ).

公开(公告)号：DE60126747D1

公开(公告)日：2007-04-05

申请号：DE60126747

申请日：2001-01-08

Applicant: CANDESCENT INTELLECTUAL PROP

Inventor： PAN LAWRENCE S ,  SCHROPP DONALD R JR ,  CHAKAROV VASIL M ,  O'REILLY JOHN K ,  HOPPLE GEORGE B ,  SPINDT CHRISTOPHER J ,  BARTON ROGER W ,  NYSTROM MICHAEL J ,  RAMESH RAMAMOORTHY ,  DUNPHY JAMES C ,  PEI SHIYOU ,  NARAYANAN KOLLENGODE

IPC: H01J1/30 ,  H01J29/02 ,  H01J5/03 ,  H01J9/24 ,  H01J19/50 ,  H01J29/86 ,  H01J29/87 ,  H01J31/12

Abstract: A flat panel display apparatus comprising: a faceplate, a backplate disposed opposing said faceplate, said faceplate and said backplate adapted to be connected in a sealed environment such that a low pressure region exists between said faceplate and said backplate; a spacer assembly (900) disposed within said sealed environment, said spacer assembly supporting said faceplate and said backplate against forces acting in a direction towards said sealed environment, said spacer assembly tailored to provide a secondary electron emission coefficient of approximately 1 for said spacer assembly when said spacer assembly is subjected to flat panel display operating voltages, said spacer assembly further including a spacer structure (902); and a coating material (904) applied to at least a portion of said spacer structure, wherein said coating material is comprised of a layered material that is oriented with its basal plane parallel to a face of said spacer structure (902).