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    • 7. 发明授权
    • Flat display screen including resistive strips
    • 平板显示屏包括电阻条
    • US5764000A
    • 1998-06-09
    • US615041
    • 1996-03-12
    • Stephane MouginFrancis CourregesJean-Marc Sol
    • Stephane MouginFrancis CourregesJean-Marc Sol
    • G09F9/30H01J29/08H01J29/28H01J29/32H01J31/12H01J1/62
    • H01J29/325H01J29/085H01J29/28
    • An anode (5) for a flat display screen includes at least one group of phosphor strips (7) deposited over corresponding electrode strips (17) separated one from another by an insulating layer (8) etched out in front of the phosphor strips (7), and at least one conductor (21) interconnecting the electrode strips (17) of the group of phosphor strips (7). Each of the electrode strips (17) is formed by a resistive strip (18) for receiving one phosphor strip (7) and at least one biasing strip (19) which is parallel to and joins the interconnecting conductor (21). The biasing strip (19) has a low resistivity with respect to the resistivity of the associated resistive strip (18). The biasing strip (19) is parallel to, laterally borders, and is in contacting engagement with the resistive strip (18). The anode (5) eliminates the risk of electrical arcs between the anode (5) and gate (3) or between adjacent phosphor strips (7) of the anode (5), without impairing the brightness of the screen.
    • 用于平面显示屏的阳极(5)包括沉积在通过在荧光带(7)前方蚀刻出的绝缘层(8)彼此分开的相应电极条(17)上的至少一组磷光体条(7) )以及互连荧光条(7)组的电极条(17)的至少一个导体(21)。 每个电极条(17)由用于接收一个荧光带(7)的电阻条(18)和与互连导体(21)平行并连接的至少一个偏置条(19)形成。 偏置条(19)相对于相关联的电阻条(18)的电阻率具有低电阻率。 偏压条(19)平行于横向边界,并且与电阻条(18)接触。 阳极(5)消除了阳极(5)和栅极(3)之间或相邻的阳极(5)的磷光体条(7)之间的电弧的风险,而不损害屏幕的亮度。