中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

78 records (took 0.019 seconds)

    22.
    发明专利
    未知

    公开(公告)号：DE69730734D1

    公开(公告)日：2004-10-21

    申请号：DE69730734

    申请日：1997-12-22

    Applicant: CANDESCENT INTELLECTUAL PROP

    Inventor： SLUSARCZUK M ,  HAVEN A ,  CURTIN J ,  FAHLEN S

    IPC: G02F1/13 ,  G02F1/1333 ,  G09F9/00 ,  H01J5/03 ,  H01J9/24 ,  H01J17/16 ,  H01J29/86 ,  H01J29/87 ,  H01J29/94 ,  H01J31/12 ,  H01J9/26 ,  H01J9/385 ,  H01J9/39

    Abstract: A flat-panel device is fabricated by a process in which a pair of plate structures (40 and 42) are sealed along their interior surfaces (40A and 42B) to opposite edges (44A and 44B) of an outer wall (44) to form a compartment. Subsequently, exterior support structure (64) is attached to the exterior surface of one of the plate structures (40) to significantly increase resistance of the compartment to bending. Exterior support structure (66) is normally likewise attached to the exterior surface of the other plate structure (42) after the sealing operation. The compartment is then typically pumped down to a high vacuum through a suitable pump-out port (46) and closed. By providing the exterior support structure at such a relatively late stage in the fabrication process, the need for using spacers to support the device against external forces is eliminated or substantially reduced while simultaneously avoiding severe fabrication difficulties that arise in attaching the exterior support structure before the sealing operation.

    Method for implementing a 6-mask cathode process
    24.
    发明专利
    Method for implementing a 6-mask cathode process 未知

    公开(公告)号：AU2002348576A1

    公开(公告)日：2003-04-14

    申请号：AU2002348576

    申请日：2002-09-25

    Applicant: CANDESCENT INTELLECTUAL PROP ,  SONY CORP

    Inventor： KIKUCHI KAZUO ,  LEE JUENG-GIL ,  BONN MATTHEW A

    IPC: H01J9/02 ,  H01J1/304 ,  H01J9/24 ,  H01J5/46

    Abstract: One embodiment of the present invention provides a method of fabricating a cathode requiring relatively few and somewhat simple steps. One embodiment also provides a method of fabricating a cathode which eliminates a direct via masking step. One embodiment provides a method of fabricating a cathode which reduces manufacturing costs and increases the efficiency and productivity of manufacturing lines engaged in cathode fabrication. One embodiment provides a method of fabricating a cathode, which reduces the unit cost of thin CRTs. In one embodiment, a novel method effectuates fabrication of a cathode by a process requiring relatively few and somewhat simpler steps. Importantly, in the present embodiment, the requirement for at least one conventionally required direct via masking steps is eliminated. This effectively eliminates or substantially reduces associated costs, concomitantly reducing process completion time. Advantageously, this increases efficiency and productivity, correspondingly reducing fabrication costs and unit costs of finished devices.

    30.
    发明专利
    未知

    公开(公告)号：DE69835013D1

    公开(公告)日：2006-08-03

    申请号：DE69835013

    申请日：1998-05-26

    Applicant: CANDESCENT INTELLECTUAL PROP

    Inventor： SPINDT J ,  OBERG J ,  HAVEN A ,  BARTON ROGER W ,  LEARN J ,  BASCOM A

    IPC: H01J3/18 ,  H01J9/02 ,  H01J1/304 ,  H01J3/02 ,  H01J9/50 ,  H01J31/12

    Abstract: An electron-emitting device utilizes an emitter electrode (12) shaped like a ladder in which a line of emitter openings (18) extend through the electrode. In fabricating the device, the emitter openings can be utilized to self-align certain edges, such as edges (38C) of a focusing system (37), to other edges, such as edges (28C) of control electrodes (28), to obtain desired lateral spacings. The self-alignment is typically achieved with the assistance of a backside photolithographic exposure operation. The ladder shape of the emitter electrode also facilitates the removal of short-circuit defects involving the electrode.

Patent Agency Ranking