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公开(公告)号：DE3112241A1
公开(公告)日：1982-04-22
申请号：DE3112241
申请日：1981-03-27
Applicant: RCA CORP
Inventor： CREDELLE THOMAS LLOYD , GANGE ROBERT ALLEN
Abstract: In a flat panel display device including spaced parallel guide meshes between which electron beams propagate, the guide meshes are formed to include projections extending into the electron beam propagation space. The projections restrict the electron propagation space in a direction perpendicular to the planes of the guide meshes and thus capture electrons near the extremities of the space.
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公开(公告)号：IT8120269D0
公开(公告)日：1981-03-10
申请号：IT2026981
申请日：1981-03-10
Applicant: RCA CORP
Inventor： CREDELLE THOMAS LLOYD , GANGE ROBERT ALLEN
Abstract: In a flat panel display device including spaced parallel guide meshes between which electron beams propagate, the guide meshes are formed to include projections extending into the electron beam propagation space. The projections restrict the electron propagation space in a direction perpendicular to the planes of the guide meshes and thus capture electrons near the extremities of the space.
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公开(公告)号：DE2843112A1
公开(公告)日：1979-04-05
申请号：DE2843112
申请日：1978-10-03
Applicant: RCA CORP
Inventor： CREDELLE THOMAS LLOYD
Abstract: An envacuated envelope has substantially flat, parallel front and back walls and spaced, parallel support walls extending between and perpendicular to the front and back walls and forming a plurality of channels. Beam guides extend along each of the channels for guiding three beams along each channel and for selectively deflecting the beams at selected points along the channel toward a phosphor screen on the front wall. Between the beam guides and the phosphor screen are deflection electrodes for deflecting the beams transversely across the channel so as to scan the portion of the phosphor screen which extends across the channel. Also between the beam guides and the phosphor screen is means forming an electron lens for converging the three beams at a point spaced from but adjacent to the screen. The phosphor screen is preferably made up of different color emitting phosphor bodies with each beam impinging on a different color phosphor, and the beams are converged at a shadow mask which extends across the channel adjacent to but spaced from the screen.
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公开(公告)号：FR2533729A1
公开(公告)日：1984-03-30
申请号：FR8314766
申请日：1983-09-16
Applicant: RCA CORP
Inventor： CREDELLE THOMAS LLOYD
Abstract: An electron beam guide assembly for a flat panel display device includes an acceleration electrode having two portions separated by a longitudinal slit. The display device also includes electrodes on support walls which divide the device into channels. By properly voltage biasing the acceleration electrode portions and the support wall electrodes, an electron beam is simultaneously directed to a particular color producing material and transversely scanned across the channels. A color display, therefore, can be produced using one electron beam per channel.
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公开(公告)号：DE3334327A1
公开(公告)日：1984-03-29
申请号：DE3334327
申请日：1983-09-22
Applicant: RCA CORP
Inventor： CREDELLE THOMAS LLOYD
Abstract: An electron beam guide assembly for a flat panel display device includes an acceleration electrode having two portions separated by a longitudinal slit. The display device also includes electrodes on support walls which divide the device into channels. By properly voltage biasing the acceleration electrode portions and the support wall electrodes, an electron beam is simultaneously directed to a particular color producing material and transversely scanned across the channels. A color display, therefore, can be produced using one electron beam per channel.
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Patent Agency Ranking
公开(公告)号：DE2963881D1
公开(公告)日：1982-11-25
申请号：DE2963881
申请日：1979-06-29
Applicant: RCA CORP
Abstract: The display device is of the kind having within an evacuated envelope at least one electron beam guide (30, 32) across one end of which extends a line cathode (42) which generates at least one electron beam directed into the guide for eventual deflection towards cathodoluminescent screen on a front wall of the envelope. A pair of parallel modulation electrodes (44a, 44b) for each beam is positioned with the cathode (42) between them. Each modulation electrode partially overlaps the associated electron beam guide to eliminate adverse effects of contour differences or misalignment of the edges (48) of these electrodes.
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公开(公告)号：DE3202950A1
公开(公告)日：1982-09-16
申请号：DE3202950
申请日：1982-01-29
Applicant: RCA CORP
Inventor： CREDELLE THOMAS LLOYD
Abstract: A flat panel display device includes means for focusing electron beams traveling from a beam guide structure towards a display screen. The means for focusing includes focus meshes which are parallel to and spaced from one another and from the electron beam propagation means.
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公开(公告)号：FI773306A
公开(公告)日：1978-05-13
申请号：FI773306
申请日：1977-11-04
Applicant: RCA CORP
Inventor： CREDELLE THOMAS LLOYD
Abstract: Each beam of a multi-electron beam display device is controlled to achieve uniformity of the displayed image. A collector senses the electron current of each beam. The level of the electron current of each beam is stored in a memory. When a particular beam is to be modulated, the memory is addressed so that the electron current level information for that beam is read out. The stored information and the incoming image element brightness information are combined to modulate the particular electron beam.
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公开(公告)号：AU5271173A
公开(公告)日：1974-08-29
申请号：AU5271173
申请日：1973-02-28
Applicant: RCA CORP
Inventor： CREDELLE THOMAS LLOYD , SPONG FRED WILLIAM
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