Multilayered cathode structures having silver for OLED devices
    1.
    发明授权
    Multilayered cathode structures having silver for OLED devices 有权
    具有用于OLED器件的银的多层阴极结构

    公开(公告)号:US07304428B2

    公开(公告)日:2007-12-04

    申请号:US11011857

    申请日:2004-12-14

    IPC分类号: H01J1/62 H01J63/04

    CPC分类号: H01L51/5234

    摘要: A cathode structure for use in an OLED device having one or more OLED layers includes a thin light-transmissive layer having a top surface and a bottom surface and including silver (Ag) wherein the Ag acts as a conductor for the cathode structure, and a light-transmissive electron-injecting layer disposed in contact with the bottom surface of the thin light-transmissive layer and with an underlying OLED layer. The structure also includes an oxide layer disposed over the thin light-transmissive layer, and a separation layer disposed between the top surface of the thin light-transmissive layer and the oxide layer.

    摘要翻译: 用于具有一个或多个OLED层的OLED器件的阴极结构包括具有顶表面和底表面的薄透光层,并且包括银(Ag),其中Ag用作阴极结构的导体,并且 透光电子注入层设置成与薄透光层的底表面接触并具有下面的OLED层。 该结构还包括设置在薄透光层上的氧化物层和设置在薄透光层的顶表面和氧化物层之间的分离层。

    Depositing layers in OLED devices using viscous flow
    2.
    发明授权
    Depositing layers in OLED devices using viscous flow 有权
    使用粘性流在OLED器件中沉积层

    公开(公告)号:US07067170B2

    公开(公告)日:2006-06-27

    申请号:US10252343

    申请日:2002-09-23

    IPC分类号: B05D5/06 B05D5/12

    摘要: A method of depositing a patterned organic layer includes providing a manifold and an OLED display substrate in a chamber at reduced pressure and spaced relative to each other; providing a structure sealingly covering at least one surface of the manifold, the structure including a plurality of nozzles extending through the structure into the manifold. The method also includes delivering vaporized organic materials into the manifold, and applying an inert gas under pressure into the manifold so that the inert gas provides a viscous gas flow through each of the nozzles, such viscous gas flow transporting at least portions of the vaporized organic materials from the manifold through the nozzles to provide directed beams of the inert gas and of the vaporized organic materials and projecting the directed beams onto the OLED display substrate for depositing a pattern of an organic layer on the substrate.

    摘要翻译: 沉积图案化有机层的方法包括在减压下在腔室中提供歧管和OLED显示基板,并相对于彼此隔开; 提供密封地覆盖所述歧管的至少一个表面的结构,所述结构包括多个喷嘴,所述多个喷嘴延伸穿过所述结构进入所述歧管。 该方法还包括将蒸发的有机材料输送到歧管中,以及在压力下将惰性气体施加到歧管中,使得惰性气体提供通过每个喷嘴的粘性气体流,这种粘性气体流传输至少部分蒸发的有机物 来自歧管的材料通过喷嘴提供惰性气体和蒸发的有机材料的有向束,并将定向光束投射到OLED显示基板上,用于在基板上沉积有机层的图案。

    Cathode contact structures in organic electroluminescent devices
    3.
    发明授权
    Cathode contact structures in organic electroluminescent devices 有权
    有机电致发光器件中的阴极接触结构

    公开(公告)号:US06348359B1

    公开(公告)日:2002-02-19

    申请号:US09667953

    申请日:2000-09-22

    IPC分类号: H01L2100

    摘要: Passive matrix and active matrix organic electroluminescent (EL) devices are fabricated by using a single mask which defines a deposition zone for depositing an organic EL medium layer and a cathode by directing respective vapor streams towards a substrate in the deposition zone. Electrically insulative organic shadowing structures are formed over cathode connectors for providing electrical contact between a cathode and a cathode connector in a position where the organic EL medium layer is spaced from a base of a shadowing structure. The electrical contact is achieved by directing an organic EL materials vapor stream towards the substrate in a direction substantially perpendicular to the substrate, and by directing a cathode materials vapor stream towards the substrate under a subtended angle.

    摘要翻译: 无源矩阵和有源矩阵有机电致发光(EL)器件通过使用限定用于沉积有机EL介质层和阴极的沉积区的单个掩模来制造,所述沉积区通过将各个蒸气流引向沉积区中的衬底。 电绝缘有机阴影结构形成在阴极连接器上,用于在有机EL介质层与阴影结构的基底间隔开的位置处提供阴极和阴极连接器之间的电接触。 电接触是通过将有机EL材料蒸汽流沿着基本上垂直于衬底的方向朝向衬底引导的,并且通过将阴极材料蒸气流以对置的角度引向衬底来实现。

    AC drive scheme for organic led
    4.
    发明授权
    AC drive scheme for organic led 失效
    有机LED交流驱动方案

    公开(公告)号:US5552678A

    公开(公告)日:1996-09-03

    申请号:US311619

    申请日:1994-09-23

    摘要: An electroluminescent device is disclosed comprising in sequence, an anode, an organic hole injecting and transporting zone, an organic electron injecting and transporting zone, and a cathode. An AC drive scheme for the electroluminescent device is disclosed which provides the device with a longer operational life.

    摘要翻译: 公开了依次包括阳极,有机空穴注入和输送区,有机电子注入和输送区以及阴极的电致发光器件。 公开了一种用于电致发光器件的AC驱动方案,其为器件提供更长的使用寿命。

    OLED DEVICE WITH SHORT REDUCTION
    5.
    发明申请
    OLED DEVICE WITH SHORT REDUCTION 有权
    具有短缩的OLED器件

    公开(公告)号:US20080252208A1

    公开(公告)日:2008-10-16

    申请号:US11734485

    申请日:2007-04-12

    IPC分类号: H01J63/04

    摘要: In an OLED device having a substrate, a first electrode layer disposed over the substrate, an inorganic short reduction layer disposed over the first electrode layer, an organic electroluminescent medium disposed over the short reduction layer, and a second electrode layer over the electroluminescent medium, a feature is the inclusion of a mixture of ZnS, SiO2, and ITO in the short reduction layer wherein the ratio of In atoms to Zn atoms is in the range of from 0.90 to 2.37.

    摘要翻译: 在具有衬底的OLED器件中,设置在衬底上的第一电极层,设置在第一电极层上的无机短路还原层,设置在短还原层上的有机电致发光介质和位于电致发光介质上的第二电极层, 其特征是在短的还原层中包含ZnS,SiO 2和ITO的混合物,其中In原子与Zn原子的比例在0.90至2.37的范围内。

    Method of fabricating a cover plate bonded over an encapsulated OLEDs
    6.
    发明授权
    Method of fabricating a cover plate bonded over an encapsulated OLEDs 有权
    制造封装在封装的OLED上的盖板的方法

    公开(公告)号:US07135352B2

    公开(公告)日:2006-11-14

    申请号:US10787513

    申请日:2004-02-26

    IPC分类号: H01L21/00 H01L29/16

    摘要: A method of bonding a common cover plate over a plurality of OLED devices formed on a device substrate includes providing an unpatterned or a patterned layer of a pressure-sensitive adhesive (PSA) material over a surface of the cover plate; bonding the cover plate over the OLED devices; and singulating individual OLED devices having a bonded cover plate and permitting electrical access to electrical interconnects associated with each OLED device for attaching electrical leads thereto.

    摘要翻译: 将公共盖板粘合在形成在器件基板上的多个OLED器件上的方法包括在盖板的表面上提供未图案化的或压敏粘合剂(PSA)材料的图案化层; 将盖板结合在OLED器件上; 以及分离具有接合的盖板并且允许电连接到与每个OLED器件相关联的电互连件的单个OLED器件,用于将电引线附接到其上。

    Microcavity OLED device
    7.
    发明授权
    Microcavity OLED device 有权
    微腔OLED器件

    公开(公告)号:US06917159B2

    公开(公告)日:2005-07-12

    申请号:US10640907

    申请日:2003-08-14

    CPC分类号: H01L51/5265 H01L27/3211

    摘要: A microcavity OLED device including a substrate; a metallic bottom-electrode layer disposed over the substrate; a metallic top-electrode layer spaced from the metallic bottom-electrode layer; and an organic EL medium structure having a defined thickness, and including a light-emitting layer comprising a host material and at least one dopant disposed between the top-electrode layer and the bottom-electrode layer; wherein one of the metallic electrode layers is light transmissive and the other one is essentially opaque and reflective; wherein the material for reflective metallic electrode layer includes Ag, Au, Al, or alloys thereof, and the material for the light transmissive metallic electrode layer includes Ag, Au, or alloys thereof. The at least one dopant is selected to generate one of red, green, or blue light in the light-emitting layer. The defined thickness of the EL medium structure is selected so that the microcavity OLED device is tuned for emission of one of red, green, or blue light through the light transmissive electrode layer.

    摘要翻译: 一种微腔OLED器件,包括:衬底; 设置在所述基板上的金属底电极层; 与金属底电极层间隔开的金属顶电极层; 以及具有规定厚度的有机EL介质结构,并且包括包含主体材料的发光层和设置在所述顶部电极层和所述底部电极层之间的至少一种掺杂剂的发光层; 其中所述金属电极层之一是透光的,另一个基本上是不透明的和反射性的; 其中反射金属电极层的材料包括Ag,Au,Al或其合金,并且用于透光金属电极层的材料包括Ag,Au或其合金。 选择至少一种掺杂剂以在发光层中产生红色,绿色或蓝色光中的一种。 选择限定的EL介质结构的厚度,使得微腔OLED器件被调谐以通过透光电极层发射红色,绿色或蓝色光中的一种。

    Thermal physical vapor deposition apparatus with detachable vapor source(s) and method
    9.
    发明授权
    Thermal physical vapor deposition apparatus with detachable vapor source(s) and method 有权
    具有可拆卸蒸汽源的热物理气相沉积装置和方法

    公开(公告)号:US06749906B2

    公开(公告)日:2004-06-15

    申请号:US10131926

    申请日:2002-04-25

    IPC分类号: H05B602

    摘要: A thermal physical vapor deposition apparatus includes an elongated vapor distributor disposed in a chamber held at reduced pressure, and spaced from a structure which is to receive an organic layer in forming part of an OLED. One or more detachable organic material vapor sources are disposed outside of the chamber, and a vapor transport device including a valve sealingly connects each attached vapor source to the vapor distributor. During vapor deposition of the organic layer, the structure is moved with respect to the vapor distributor to provide an organic layer of improved uniformity on the structure.

    摘要翻译: 热物理气相沉积设备包括设置在减压器中保持的腔室中的细长蒸气分配器,并且与构成OLED的一部分中的有机层的结构间隔开。 一个或多个可分离的有机材料蒸气源设置在室外,并且包括阀的蒸汽输送装置将每个附着的蒸汽源密封地连接到蒸汽分配器。 在有机层的气相沉积期间,结构相对于蒸汽分配器移动,以提供在结构上改进的均匀性的有机层。

    Reusable mass-sensor in manufacture of organic light-emitting devices
    10.
    发明授权
    Reusable mass-sensor in manufacture of organic light-emitting devices 有权
    有机发光装置制造中可重复使用的质量传感器

    公开(公告)号:US06682600B2

    公开(公告)日:2004-01-27

    申请号:US10352403

    申请日:2003-01-28

    IPC分类号: C23C1400

    摘要: A method for controlling the deposition of an organic layer in making an organic light-emitting device includes depositing at a deposition zone organic material forming a layer of the organic light-emitting device and providing a movable sensor which, when moved into the deposition zone and is being coated during the depositing step, provides a signal representing the deposition rate and thickness of the organic material forming the layer. The method also includes controlling the deposition of the organic material in response to the signal to control the deposition rate and thickness of the deposited organic material forming the layer, moving the movable sensor from the deposition zone to a cleaning position, and removing organic material from the movable sensor to permit reuse of the movable sensor.

    摘要翻译: 一种用于控制有机层在制造有机发光器件中的沉积的方法包括在沉积区沉积形成有机发光器件的层的有机材料并提供可移动传感器,当移动到沉积区和 在沉积步骤期间被涂覆,提供表示形成该层的有机材料的沉积速率和厚度的信号。 该方法还包括响应于信号控制有机材料的沉积,以控制形成层的沉积有机材料的沉积速率和厚度,将可移动传感器从沉积区移动到清洁位置,以及从 可移动传感器以允许可再用的可移动传感器。