发明授权
- 专利标题: Plasma picture sceen with a terbium(III)-activated phosphor
- 专利标题(中): 用铽(III)活化的荧光体等离子体图像
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申请号: US09860314申请日: 2001-05-18
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公开(公告)号: US06573654B2公开(公告)日: 2003-06-03
- 发明人: Thomas Juestel , Hans-Helmut Bechtel , Joachim Opitz
- 申请人: Thomas Juestel , Hans-Helmut Bechtel , Joachim Opitz
- 优先权: DE10024836 20000519
- 主分类号: H01J2920
- IPC分类号: H01J2920
摘要:
A plasma picture screen comprises a front plate including a glass plate on which a dielectric layer and a protective layer are provided; a carrier plate provided with a phosphor layer including a red and a blue phosphor as well as a green Tb3+-activated phosphor, with a ribbed structure which subdivides the space between the front plate and the carrier plate into gas-filled plasma cells; and a green color filter layer. One or several electrode arrays are provided on the front plate and the carrier plate for generating corona discharges in the plasma cells.
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