Method of making an electroluminescent lamp
    91.
    发明授权
    Method of making an electroluminescent lamp 失效
    制造电致发光灯的方法

    公开(公告)号:US5976613A

    公开(公告)日:1999-11-02

    申请号:US597735

    申请日:1996-02-06

    CPC classification number: H05B33/04 H05B33/10 H05B33/20 H05B33/22 H05B33/28

    Abstract: A thick film, electroluminescent lamp and method of construction in which a single non-hygroscopic binder is used for all layers (with the optional exception of the rear electrode), thereby reducing delamination as a result of temperature changes and the susceptibility to moisture. The use of a common binder for both phosphor and adjacent dielectric layers reduces lamp failure due to localized heating, thus increasing light output for a given voltage and excitation frequency, and increasing the ability of the lamp to withstand overvoltage conditions without failure. Layers may be provided on both sides of a common rear electrode to provide a lamp with two independently operable lamp surfaces. A front electrode may be exposed on a side of the lamp with the rear electrode by cutting the layers down to the front electrode after the layers have been joined.

    Abstract translation: 一种厚膜,电致发光灯和其中使用单个非吸湿性粘结剂用于所有层(除了后电极之外)的结构的方法,从而由于温度变化和对湿气的敏感性而减少分层。 为磷光体和相邻电介质层使用普通粘合剂可减少由于局部加热引起的灯故障,从而增加给定电压和激励频率的光输出,并提高灯承受过电压条件而不发生故障的能力。 可以在公共后电极的两侧设置层,以向灯提供两个可独立操作的灯表面。 在已经接合层之后,可以通过将层向下切割到前电极来将前电极暴露在具有后电极的灯侧。

    Optical coatings of variable refractive index and high laser-resistance
from physical-vapor-deposited perfluorinated amorphous polymer
    92.
    发明授权
    Optical coatings of variable refractive index and high laser-resistance from physical-vapor-deposited perfluorinated amorphous polymer 失效
    来自物理气相沉积的全氟化无定形聚合物的可变折射率和高激光电阻的光学涂层

    公开(公告)号:US5882773A

    公开(公告)日:1999-03-16

    申请号:US901641

    申请日:1997-07-28

    Abstract: Variable index optical single-layers, optical multilayer, and laser-resistant coatings were made from a perfluorinated amorphous polymer material by physical vapor deposition. This was accomplished by physically vapor depositing a polymer material, such as bulk Teflon AF2400, for example, to form thin layers that have a very low refractive index (.about.1.10-1.31) and are highly transparent from the ultra-violet through the near infrared regime, and maintain the low refractive index of the bulk material. The refractive index can be varied by simply varying one process parameter, either the deposition rate or the substrate temperature. The thus forming coatings may be utilized in anti-reflectors and graded anti-reflection coatings, as well as in optical layers for laser-resistant coatings at optical wavelengths of less than about 2000 nm.

    Abstract translation: 通过物理气相沉积由全氟化无定形聚合物材料制成可变折射率光学单层,光学多层和耐激光涂层。 这通过物理气相沉积聚合物材料(例如本体Teflon AF2400)来实现,以形成具有非常低的折射率(DIFFERENCE 1.10-1.31)的薄层,并且由紫外线通过近红外线高度透明 并保持散装材料的低折射率。 可以通过简单地改变一个工艺参数,即沉积速率或衬底温度来改变折射率。 这样形成的涂层可以用于抗反射器和渐变防反射涂层,以及在小于约2000nm的光波长下的用于耐光涂层的光学层。

    TFEL element with tantalum oxide and tungsten oxide insulating layer
    93.
    发明授权
    TFEL element with tantalum oxide and tungsten oxide insulating layer 失效
    TFEL元件与氧化钽和氧化钨绝缘层

    公开(公告)号:US5404075A

    公开(公告)日:1995-04-04

    申请号:US964965

    申请日:1992-10-22

    CPC classification number: C09K11/7702 C09K11/7745 H05B33/14 H05B33/22

    Abstract: A thin film EL element includes a pair of electrodes disposed oppositely each other, a pair of insulator layers disposed between the electrodes, at least one of the insulator layers consisting essentially of tantalum oxide (Ta.sub.2 O.sub.5) and at least one oxide selected from the group consisting of yttrium oxide (Y.sub.2 O.sub.3) and tungsten oxide (WO.sub.3), and a luminous layer held between the insulator layers. The EL element can be operated at high luminance with only a minimum low voltage required for such an operation. Further, the EL element makes long-lived, stable, etc. display devices. Furthermore, the EL element can be produced by a simplified manufacturing process.

    Abstract translation: 薄膜EL元件包括彼此相对设置的一对电极,设置在电极之间的一对绝缘体层,至少一个绝缘体层主要由氧化钽(Ta 2 O 5)和至少一种氧化物组成,氧化物选自 的氧化钇(Y 2 O 3)和氧化钨(WO 3),以及保持在绝缘体层之间的发光层。 EL元件可以以高亮度操作,只需要这种操作所需的最小低电压。 此外,EL元件使得长寿命,稳定等显示设备。 此外,EL元件可以通过简化的制造工艺制造。

    Electroluminescent lamp contacts and method of making of same
    94.
    发明授权
    Electroluminescent lamp contacts and method of making of same 失效
    电致发光灯触点及其制作方法

    公开(公告)号:US5346718A

    公开(公告)日:1994-09-13

    申请号:US58337

    申请日:1993-05-10

    CPC classification number: H05B33/10 H05B33/06 Y10S428/917

    Abstract: The method of providing a pair of contact terminals on the back side of an electroluminescent (EL) lamp, of the type which has EL material between front and back conductive layers, which are disposed on a transparent substrate. A bump of conductive material deposited on the front conductive layer is insulated from the back conductive layer for providing a contact terminal on the back of the EL lamp which is connected to the front conductive layer. A preferred embodiment includes the further steps of adding an extension which relocates the back connection to a different place on the back of the EL lamp.

    Abstract translation: 在电致发光(EL)灯的背侧上设置一对接触端子的方法,其是在前后导电层之间具有EL材料的类型,其设置在透明基板上。 沉积在前导电层上的导电材料的凸块与背导电层绝缘,用于在连接到前导电层的EL灯的背面上提供接触端子。 一个优选实施例包括进一步的步骤,将延伸部分重新定位在EL灯背面的不同位置。

    Thin film electroluminescent device
    96.
    发明授权
    Thin film electroluminescent device 失效
    薄膜电致发光器件

    公开(公告)号:US4373145A

    公开(公告)日:1983-02-08

    申请号:US242966

    申请日:1981-03-12

    CPC classification number: H05B33/145 H05B33/22

    Abstract: A thin film electroluminescent device constructed on a smooth surface substrate on which a base conductive layer is formed, followed in sequence by an impurity doped barrier layer, an electrically resistive layer and a counterelectrode layer. The impurity doped barrier layer is doped with a material which exhibits electroluminescence.The impurity doped barrier layer is produced in a controlled oxidation process of the base conductive layer which is alloyed to a minor extent with the impurity material.

    Abstract translation: 一种薄膜电致发光器件,其构造在其上形成有基极导电层的平滑表面衬底上,然后依次通过掺杂杂质的势垒层,电阻层和反电极层。 杂质掺杂阻挡层掺杂有表现出电致发光的材料。 杂质掺杂阻挡层是在基体导电层的受控氧化过程中产生的,其与杂质材料稍微合并。

    Thin antireflection coating for electro-optical device
    97.
    发明授权
    Thin antireflection coating for electro-optical device 失效
    电光装置用薄型防反射涂层

    公开(公告)号:US4193011A

    公开(公告)日:1980-03-11

    申请号:US906711

    申请日:1978-05-17

    Abstract: An absorbing coating consisting of three layers sequentially deposited on e aluminized phosphor screen of an electro-optical device such as an image intensifier. The layers are: a transparent dielectric layer with a thickness of about one quarter wavelength of radiation to be absorbed, a thin metal semitransparent layer, and an aluminum oxide protective layer for the thin metal layer. The coating is transparent to electrons bombarding the phosphor, but absorbs radiation which might pass through the photocathode and be reflected from the phosphor aluminum coating back to the photocathode. Such reflected radiation can cause spurious output electrons from the photocathode.

    Abstract translation: 吸收涂层由依次沉积在诸如图像增强器的电光装置的镀铝荧光屏上的三层构成。 这些层是:具有约四分之一波长的待吸收辐射波长的透明介电层,薄金属半透明层和用于薄金属层的氧化铝保护层。 涂层对于电子轰击荧光体是透明的,但吸收可能通过光电阴极的辐射,并从磷光体铝涂层反射回光电阴极。 这种反射的辐射可能导致来自光电阴极的杂散输出电子。

    High contrast display for electron beam scanner
    98.
    发明授权
    High contrast display for electron beam scanner 失效
    电子束扫描仪高对比度显示

    公开(公告)号:US3671795A

    公开(公告)日:1972-06-20

    申请号:US3671795D

    申请日:1970-08-28

    Applicant: NORTHROP CORP

    CPC classification number: H04N3/122 H01J29/28 H01J29/467 H01J29/896

    Abstract: An electron beam scanner has a broad surfaced target and an area cathode with control electrodes sandwiched therebetween for controlling the electron flow between the cathode and the target. The target comprises a transparent plate member having a phosphorescent coating thereon which emits light through the transparent plate in response to electrons incident thereon, electrons being passed from the cathode to the target through channels formed by alined apertures in the control electrodes. The surface of the control electrode directly opposite the phosphorescent coating on the target is light absorbent such that substantially all of the light passing through the target plate or reflected from the outer surface thereof is absorbed.

    Abstract translation: 电子束扫描器具有宽的表面目标和面积为阴极的控制电极,用于控制阴极和靶之间的电子流。 目标包括其上具有磷光涂层的透明板构件,其上响应于入射到其上的电子发射透过透明板的光,电子通过由控制电极中的排列孔形成的通道从阴极传递到靶。 与靶上的磷光涂层直接相对的控制电极的表面是吸光剂,使得基本上通过目标板或从其外表面反射的光被吸收。

    Image-retaining panel impervious to ambient light
    99.
    发明授权
    Image-retaining panel impervious to ambient light 失效
    图像保留面板对环境光不利

    公开(公告)号:US3665237A

    公开(公告)日:1972-05-23

    申请号:US3665237D

    申请日:1970-12-21

    CPC classification number: H01J31/08

    Abstract: An image-retaining panel receives a momentarily projected image, and retains a replica of that image for extended periods irrespective of local lighting. The panel consists of a pair of electroluminescent slabs electrically connected by an opaque layer that conducts only laterally. The viewing image formed on the outer electroluminescent slab does not affect the photoconductivity of the medium which drives the inner electroluminescent slab. Hence, ambient light falling on the outer slab does not affect the image.

    Information display panel using amorphous semiconductor layer adjacent optical display material
    100.
    发明授权
    Information display panel using amorphous semiconductor layer adjacent optical display material 失效
    信息显示面板使用非晶半导体层相邻光学显示材料

    公开(公告)号:US3659149A

    公开(公告)日:1972-04-25

    申请号:US3659149D

    申请日:1970-11-18

    Inventor: FLEMING GORDON R

    CPC classification number: G09G3/30 G09G2300/0885 G09G2360/148

    Abstract: An amorphous semiconductor layer is employed in the display panel disclosed herein. An electroluminescent layer is sandwiched between the amorphous semiconductor layer and a set of parallel spaced conductors. An AC signal is applied to the conductors so that adjacent conductors are 180* out of phase. A field is established between adjacent conductors which passes up through the electroluminescent layer across the layer of amorphous semiconductor material and back down through another portion of the electroluminescent layer. If the amorphous semiconductor material is in a low resistance state the field across the electroluminescent material is made sufficiently strong to cause it to emit light. By switching the amorphous semiconductor material at selected regions, the electroluminescent material emits light in accordance with a desired pattern of information to be displayed. Systems are disclosed for switching the amorphous material in a variety of ways, and techniques for varying the intensity and contrast of the display are also disclosed.

    Abstract translation: 在本文公开的显示面板中采用非晶半导体层。 电致发光层被夹在非晶半导体层和一组平行隔开的导体之间。 对导体施加交流信号,使相邻的导体相位相差180度。 在相邻的导体之间建立一个场,该相邻的导体在非晶半导体材料层之间穿过电致发光层并向下通过电致发光层的另一部分。 如果非晶半导体材料处于低电阻状态,则穿过电致发光材料的场被制成足够强以使其发光。 通过在所选择的区域切换非晶半导体材料,电致发光材料根据要显示的所需信息图案发光。 公开了以各种方式切换非晶材料的系统,并且还公开了用于改变显示器的强度和对比度的技术。

Patent Agency Ranking