High brightness TFEL device and method of making same
    11.
    发明授权
    High brightness TFEL device and method of making same 失效
    高亮度TFEL器件及其制作方法

    公开(公告)号:US5072152A

    公开(公告)日:1991-12-10

    申请号:US474949

    申请日:1990-02-05

    IPC分类号: H05B33/10 H05B33/12 H05B33/22

    CPC分类号: H05B33/22 H05B33/10

    摘要: A TFEL device for producing a high brightness output comprises a substrate supporting a laminar thin film stack including a front electrode layer and a rear electrode layer sandwiching an electroluminescent laminate comprising an electroluminescent layer sandwiched by a pair of insulating layers. A thin film insulating layer is grown by evaporation on the glass substrate and produces a surface having a degree of roughness which is replicated by the remaining thin film layers. The surface contour at the interfaces between each of the thin film layers is convoluted which reduces internal light reflection and provides more light output at the front of the panel.

    摘要翻译: 用于产生高亮度输出的TFEL装置包括支撑包括前电极层和夹持包含被一对绝缘层夹在一起的电致发光层的电致发光层叠体的后电极层的层状薄膜叠层的基板。 通过蒸发在玻璃基板上生长薄膜绝缘层,并产生具有由剩余薄膜层复制的粗糙度的表面。 每个薄膜层之间的界面处的表面轮廓被卷积,这减少了内部光反射并且在面板的前部提供更多的光输出。

    Full color hybrid TFEL display screen
    12.
    发明授权
    Full color hybrid TFEL display screen 失效
    全彩混合TFEL显示屏

    公开(公告)号:US4801844A

    公开(公告)日:1989-01-31

    申请号:US116728

    申请日:1987-11-04

    摘要: A hybrid full color TFEL display device includes a pair of independently addressable matrix arrays on stacked substrates wherein the front substrate includes patterned phosphors arranged as alternating stripes, and the rear substrate includes a single phosphor layer. The rear phosphor layer may be either a red or blue emitter and the front phosphor stripes are either red-green or blue-green. The space between the stacked substrates may be filled with a dyed filler material to improve the chromaticity of the rear substrate phosphor. To achieve a full color spectrum the fill factors of the various phosphors are adjusted to be inversely proportional to respective luminance of each at the driving frequency of the panels.

    摘要翻译: 混合全色TFEL显示装置包括在堆叠的衬底上的一对可独立寻址的矩阵阵列,其中前衬底包括布置为交替条纹的图案化磷光体,并且后衬底包括单个荧光体层。 后面的荧光体层可以是红色或蓝色的发射体,而前面的荧光体条是红绿色或蓝绿色。 堆叠的基板之间的空间可以填充染色的填充材料,以改善后基板荧光体的色度。 为了实现全色谱,​​各种荧光体的填充因子被调整为与面板的驱动频率下的每个的相应亮度成反比。

    Multi-colored thin-film electroluminescent display with filter
    13.
    发明授权
    Multi-colored thin-film electroluminescent display with filter 失效
    多色薄膜电致发光显示屏

    公开(公告)号:US4954747A

    公开(公告)日:1990-09-04

    申请号:US272736

    申请日:1988-11-17

    摘要: A display having a filter disposed on, or in, a portion of the substrate is described. The filter is generally a red filter such that light passing through the filter will produce a red colored light. The filter is comprised of cadmium sulfoselenide in a 62/38 composition (CdS.sub..62 Se.38). The light is generated by a phosphor element which will emit a compatible color light. Other light emitting phosphors, such as green and blue, are also utilized without a filter to provide a multi-colored display.

    摘要翻译: 描述了具有设置在基板的一部分上或其中一部分上的滤光器的显示器。 过滤器通常是红色过滤器,使得穿过过滤器的光将产生红色的光。 该过滤器由62/38组合物中的硒化镉组成(CdS.62Se.38)组成。 光由荧光体元件产生,该荧光体元件将发射兼容的色光。 其他发光荧光体,例如绿色和蓝色也被利用而没有过滤器以提供多色显示器。

    Integrated optical light sensitive active matrix liquid crystal display
    15.
    发明授权
    Integrated optical light sensitive active matrix liquid crystal display 有权
    集成光敏有源矩阵液晶显示屏

    公开(公告)号:US07009663B2

    公开(公告)日:2006-03-07

    申请号:US10739455

    申请日:2003-12-17

    IPC分类号: G02F1/1335 G02F1/135 G09G3/36

    摘要: A liquid crystal device including a front electrode layer, rear electrode layer, a liquid crystal material located between the front electrode layer and the rear electrode layer. A polarizer is located between the liquid crystal material and the front electrode layer and changing an electrical potential between the rear electrode layer and the front electrode layer modifies portions of the liquid crystal material to change the polarization of the light incident thereon. A plurality of light sensitive elements are located together with the rear electrode layer and a processor determines the position of at least one of the plurality of light sensitive elements that has been inhibited from sensing ambient light.

    摘要翻译: 一种液晶装置,包括前电极层,后电极层,位于前电极层和后电极层之间的液晶材料。 偏振器位于液晶材料和前电极层之间,并且改变后电极层和前电极层之间的电位来改变液晶材料的部分,以改变入射到其上的光的偏振。 多个感光元件与后电极层一起设置,并且处理器确定已经被禁止的多个光敏元件中的至少一个感测环境光的位置。

    AMEL device with improved optical properties
    16.
    发明授权
    AMEL device with improved optical properties 有权
    具有改善光学性能的AMEL装置

    公开(公告)号:US06504312B2

    公开(公告)日:2003-01-07

    申请号:US09779991

    申请日:2001-02-08

    IPC分类号: H01J1749

    CPC分类号: H01J1/74 H01J29/322

    摘要: An alternating current thin-film lectroluminescent device includes a plurality of pixel electrodes. An electroluminescent phosphor material is located between a first dielectric layer and a second dielectric layer. A transparent electrode layer, wherein at least a portion 10 of the electroluminescent phosphor material and the first and second dielectric layers are located between the pixel electrodes and the transparent electrode layer. The first dielectric layer is closer to the transparent electrode layer than the second dielectric layer. A non-uniform substantially non-conductive light absorbing material is located between the transparent electrode layer and the first dielectric layer.

    摘要翻译: 一种交流薄膜电致发光器件包括多个像素电极。 电致发光荧光体材料位于第一介电层和第二介质层之间。 一种透明电极层,其中电致发光荧光体材料的至少一部分10和第一和第二介电层位于像素电极和透明电极层之间。 第一电介质层比第二电介质层更靠近透明电极层。 不均匀的基本上不导电的光吸收材料位于透明电极层和第一介电层之间。

    Blue light emitting thiogallate phosphor
    17.
    发明授权
    Blue light emitting thiogallate phosphor 失效
    蓝光发射硫代镓酸盐荧光粉

    公开(公告)号:US5834053A

    公开(公告)日:1998-11-10

    申请号:US814953

    申请日:1997-03-10

    IPC分类号: C09K11/77 B65D5/06

    CPC分类号: C09K11/7718 C09K11/7717

    摘要: A crystalline blue emitting thiogallate phosphor of the formula RGa.sub.2 S.sub.4 :Ce.sub.x where R is selected from the group consisting of calcium, strontium, barium and zinc, and x is from about 1 to 10 atomic percent, the phosphor characterized as having a crystalline microstructure on the size order of from about 100 .ANG. to about 10,000 .ANG. is provided together with a process of preparing a crystalline blue emitting thiogallate phosphor by depositing on a substrate by CVD and resultant thin film electroluminescent devices including a layer of such deposited phosphor on an ordinary glass substrate.

    摘要翻译: 式RGa2S4:Cex的结晶蓝色发光硫代镓酸盐荧光体,其中R选自钙,锶,钡和锌,x为约1至10原子%,荧光体的特征在于在 提供约100安培至约10,000安培的大小顺序以及通过CVD沉积在衬底上的所得薄膜电致发光器件制备结晶蓝发射硫代镓酸盐荧光体的方法,并且在普通玻璃衬底上包括这种沉积磷光体层 。

    Phosphor only etching process for TFEL panel having multiple-colored
display
    18.
    发明授权
    Phosphor only etching process for TFEL panel having multiple-colored display 失效
    仅用于具有多色显示的TFEL面板的荧光体蚀刻工艺

    公开(公告)号:US4894116A

    公开(公告)日:1990-01-16

    申请号:US296608

    申请日:1989-01-13

    IPC分类号: H05B33/10

    CPC分类号: H05B33/10

    摘要: A process for manufacturing a TFEL panel having a plurality of side-by-side phosphor stripes of different colors includes the steps of placing a thin film phosphor layer of a first color producing phosphor on top of transparent electrodes covered by an insulator and subjecting the phosphor to an etching process to leave thin elongate stripes. A second phosphor layer is deposited over the first phosphor stripes and the etch is repeated to leave adjacent stripes of a second color-producing phosphor. An insulating layer and a second set of electrodes are placed atop the stripes to complete the panel which is supported on a glass substrate.

    摘要翻译: 制造具有多个不同颜色的并排荧光体条的TFEL面板的工艺包括以下步骤:将由第一颜色产生荧光体制成的薄膜荧光体层放置在由绝缘体覆盖的透明电极上, 到蚀刻过程以留下细长条纹。 在第一荧光体条上沉积第二荧光体层,并且重复蚀刻以留下第二产生荧光体的相邻条纹。 将绝缘层和第二组电极放置在条纹顶部,以完成支撑在玻璃基板上的面板。

    Multi-colored thin-film electroluminescent display
    19.
    发明授权
    Multi-colored thin-film electroluminescent display 失效
    多色薄膜电致发光显示

    公开(公告)号:US4719385A

    公开(公告)日:1988-01-12

    申请号:US727663

    申请日:1985-04-26

    摘要: A novel TFEL structure for providing a reliable, high performance multi-colored matrix-addressable flat screen display. The structure comprises a multi-layered panel consisting of two or more TFEL subpanels stacked one on top of the other, with each subpanel utilizing a light-emitting phosphor of a different color. All the layers in the composite structure (with the possible exceptions of the supporting substrate layer and the electrode and insulating layers located farthest from the viewer) are transparent, and the multi-layered subpanels are supported on respective substrates and connected by spacers to maintain the subpanel components in predetermined close proximity. The intervening space between the component panels is filled with a protective oil to improve the performance and optical characteristics of the device. The oil may also be dyed to serve as a filter modifying the light emission characteristics of the composite display device.

    摘要翻译: 一种新颖的TFEL结构,用于提供可靠,高性能的多色矩阵寻址平板显示器。 该结构包括由两个或更多个层叠在另一个上的TFEL子面板组成的多层面板,每个子面板利用不同颜色的发光荧光体。 复合结构中的所有层(支撑衬底层和位于离观察者最远的电极和绝缘层可能例外)是透明的,并且多层子面板被支撑在相应的衬底上并通过间隔件连接以保持 子板组件预定紧密。 组件面板之间的间隔填充有保护油,以提高设备的性能和光学特性。 油也可以染色以用作改变复合显示装置的发光特性的滤光器。