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公开(公告)号：US4900584A
公开(公告)日：1990-02-13
申请号：US249782
申请日：1988-09-27
CPC分类号： H05B33/145 , C03C17/34 , C03C23/007 , H05B33/10
摘要： A process for fabrication and annealing of TFEL panels includes the steps of depositing a laminar stack of thin films on a glass substrate containing a first set of electrodes, the laminar stack comprising at least one insulating layer and an EL phosphor layer and annealing the laminar stack under an array of high intensity flash lamps at a temperature exceeding 450.degree. C. for a period of between 15 and 240 seconds. The flash lamps bring the temperature of the laminar stack to the required high temperature very quickly and the stack is cooled very quickly at the end of the annealing period. This process conditions the EL phosphor layer but does not warp the glass substrate or damage the thin films.
摘要翻译： 一种用于制造和退火TFEL面板的方法包括以下步骤：在包含第一组电极的玻璃基板上沉积薄层叠层，所述层叠堆叠包括至少一个绝缘层和EL荧光体层，并对层叠堆叠进行退火 在高度闪光灯的阵列下，温度超过450℃，时间为15至240秒。 闪光灯使层叠堆的温度非常快速地达到所需的高温，并且在退火期结束时堆叠被非常快地冷却。 该工艺使EL荧光体层发生变化，但不会使玻璃基板翘曲或损坏薄膜。
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2.发明授权Electrode configuration for reducing contact density in matrix-addressed display panels 失效用于降低矩阵寻址显示面板中接触密度的电极配置
公开(公告)号：US4999539A
公开(公告)日：1991-03-12
申请号：US445444
申请日：1989-12-04
摘要： An electrode configuration for reducing contact density in matrix-addressed display panels includes a first set of electrodes having termination points for connection to external driving electronics situated near the edge of a supporting substrate, and a second set of electrodes alternately interleaved among said first set having termination points spaced inwardly from the substrate's edge. An insulating film covers the termination points of the second plurality of electrodes and bond pads placed atop the insulating film are connected to the electrodes by leads. This insulates the second plurality of electrodes from a possible short circuit caused by random or one-on-one interconnects that bridge areas in the gaps between the electrodes.
摘要翻译： 用于降低矩阵寻址的显示面板中的接触密度的电极配置包括具有用于连接到位于支撑衬底的边缘附近的外部驱动电子设备的端接点的第一组电极，以及在所述第一组之间交替交错的第二组电极， 从衬底的边缘向内间隔的端接点。 绝缘膜覆盖第二多个电极的终端点，并且绝缘膜顶部的接合焊盘通过引线连接到电极。 这使得第二多个电极与由电极之间的间隙中的桥接区域的随机或一对一互连引起的可能的短路绝缘。
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公开(公告)号：US4963788A
公开(公告)日：1990-10-16
申请号：US218848
申请日：1988-07-14
摘要： A TFEL device having improved contrast includes a laminate having a phosphor layer sandwiched between front and rear insulating layers placed upon a substrate supporting a set of front transparent electrodes. The rear set of electrodes are transparent or semitransparent so as not to reflect ambient light toward the viewer. The TFEL laminate is contained within a cavity created by an enclosure secured to the substrate by an adhesive. Darkly dyed filler material is injected into the cavity whose rear inside wall may have a dark coating. The semitransparent electrodes may be made of gold or may be made of transparent indium tin oxide having narrow aluminum bus bars for improved conductivity.
摘要翻译： 具有改善的对比度的TFEL装置包括层压体，其具有夹在支撑一组前透明电极的基板上的前后绝缘层之间的磷光体层。 后面的电极组是透明的或半透明的，以便不向观察者反射环境光。 TFEL层压体包含在由通过粘合剂固定到基底的外壳产生的空腔内。 将暗色填充材料注入空腔，其后内壁可能具有暗涂层。 半透明电极可以由金制成，或者可以由具有窄铝母线的透明氧化铟锡制成，以提高电导率。
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公开(公告)号：US4751427A
公开(公告)日：1988-06-14
申请号：US887361
申请日：1986-07-16
CPC分类号： C09K11/7718 , H05B33/14
摘要： A highly efficient, AC-excited, blue light-emitting phosphor for solid-state thin-film electro-luminescent (TFEL) devices is comprised of strontium sulphide (SrS) host material doped with cerium fluoride (CeF.sub.3) acting as an emitter providing a source of photons. The blue SrS:CeF.sub.3 phosphor is about one hundred times brighter than the brightest zinc sulphide/thulium fluoride (ZnS:TmF.sub.3) blue phosphor heretofore known. To increase brightness level, at some loss of energy efficiency, electron-injection layers of zinc sulfide (ZnS) are placed on either side of the SrS:CeF.sub.3 layer in the TFEL device.
摘要翻译： 用于固态薄膜电致发光（TFEL）器件的高效率AC激发的蓝色发光荧光体由掺杂有作为发射体的氟化铈（CeF 3）的硫化锶（SrS）主体材料组成， 光子的来源。 蓝色SrS：CeF3荧光粉比之前已知的最亮的硫化锌/ th氟化物（ZnS：TmF3）蓝色荧光体亮度大约百倍。 为了提高亮度，在某些能量损耗下，硫化锌（ZnS）的电子注入层位于TFEL器件中的SrS：CeF3层的两侧。
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