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纯平面显像管是由纯平面屏幕,屏幕内侧的荧光粉层、荫罩板(Mask)、电子枪和安全架等组成。其中,荫罩板在保证显示效果方面起着举足轻重的作用。目前流行的纯平显示器普遍采用以下几种具有代表性的技术点状不涨钢荫罩板(Invar Shadow Mask,代表是Samsung的Dynaflat)、栅格式荫罩板(Aperture Grille Mask,代表是FD Trinitron和Diamondtron NF)以及沟槽式荫罩板(Slot Mask,代表是NEC以及LG的纯平面显像管)。三星公司的DynaFlat显像管技术三星的DynaFlat技术仍然采用传统的荫罩式结构,不过它比较特殊的地方式其显像管的内壁仍然是球面,而外壁则是完全平面,通过特殊的曲率设计,克服了由于屏幕厚玻璃使光线发生折射所产
Pure flat picture tube is a pure flat screen, the screen inside the phosphor layer, mask (Mask), electron guns and safety racks and other components. Among them, shadow mask in ensuring the display effect plays a decisive role. Currently popular flat-screen monitors commonly used the following representative of the technology of the dot-not up shadow steel panels (Invar Shadow Mask, on behalf of Samsung’s Dynaflat), a grid shadow mask (Aperture Grille Mask, on behalf of the FD Trinitron and Diamondtron NF) as well as slot mask (NEC and LG flat tube). Samsung’s DynaFlat tube technology Samsung’s DynaFlat technology is still using the traditional shadow mask structure, but it is more special way to the tube wall is still spherical, and the outer wall is completely flat, through a special curvature design to overcome due to Thick glass screen to produce light refraction produced