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公开(公告)号：US08471467B2
公开(公告)日：2013-06-25
申请号：US13147019
申请日：2010-01-29
IPC分类号： H05B33/04
CPC分类号： H01L51/5253 , H01L51/5221
摘要： This invention relates to an electroluminescent device (10) comprising an organic light emitting layer (50) and an encapsulation means (70) with a closed contour encapsulating the side of the electroluminescent layer stack (59) and for electrically contacting the counter electrode (40) to an electrical source. Furthermore, the invention relates to a method for providing such a device, the use of the contiguous contour as an encapsulation means and a covered substrate to be used in such a device.
摘要翻译： 本发明涉及一种电致发光器件（10），其包括有机发光层（50）和封闭装置（70），其封闭轮廓封装在电致发光层叠层（59）的侧面，并用于电接触对电极 ）到电源。 此外，本发明涉及一种用于提供这种装置的方法，使用连续轮廓作为封装装置和在这种装置中使用的被覆盖的基板。
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公开(公告)号：US20130092914A1
公开(公告)日：2013-04-18
申请号：US13704730
申请日：2011-06-15
CPC分类号： H01L51/102 , H01L27/3209 , H01L27/3239 , H01L33/42 , H01L51/0021 , H01L51/5206 , H01L51/5209 , H01L51/5212 , H01L2251/5307 , H01L2251/5323 , H01L2251/5338 , H01L2251/5361
摘要： The present invention relates to a light emitting device comprising: a transparent substrate (11); partially transparent an anode layer (12) or layer assembly arranged on said substrate (11); a light emitting layer (13) arranged on said anode layer (12); and a transparent cathode layer (14) arranged on said light emitting layer; (13) wherein said anode layer (12) or layer assembly comprises a first surface (15) facing said substrate (11) and a second surface (16) facing said light emitting layer (13) and is positioned opposite to said first surface (15); said first surface (15) comprises a transparent conductive material; said second surface (16) comprises first (17) and second domains (18); said first domains (17) are conductive and non-transparent; said second domains (18) are transparent and electrically isolating; and said first domains (17) are in direct contact with said light emitting layer (13) and are arranged to allow electrical contact between said first surface (15) and said light emitting layer (13). The light emitting device can be applied in transparent OLED devices to allow for the possibility of controlled emission.
摘要翻译： 发光装置技术领域本发明涉及一种发光装置，包括：透明基板（11）; 部分透明地布置在所述基底（11）上的阳极层（12）或层组件; 布置在所述阳极层（12）上的发光层（13）。 和布置在所述发光层上的透明阴极层（14）; （13），其中所述阳极层（12）或层组件包括面向所述衬底（11）的第一表面（15）和面对所述发光层（13）的第二表面（16）并且与所述第一表面 15）; 所述第一表面（15）包括透明导电材料; 所述第二表面（16）包括第一（17）和第二畴（18）; 所述第一域（17）是导电和不透明的; 所述第二区域（18）是透明和电隔离的; 并且所述第一区域（17）与所述发光层（13）直接接触并且被布置成允许所述第一表面（15）和所述发光层（13）之间的电接触。 发光器件可以应用于透明OLED器件中以允许受控发射的可能性。
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公开(公告)号：US20120019129A1
公开(公告)日：2012-01-26
申请号：US13146945
申请日：2010-01-27
IPC分类号： H05B33/14
CPC分类号： H01L51/5203 , H01L51/5212
摘要： The invention relates to an electroluminescent device (10) comprising a substrate (40) and on top of the substrate (40) a substrate electrode (20), a counter electrode (30) and an electroluminescent layer stack with at least one organic electroluminescent layer (50) arranged between the substrate electrode (20) and the counter electrode (30), and at least one electrical shunt means (122) applied on top of the substrate electrode (20) to improve the current distribution over the substrate electrode (20), wherein the at least one electrical shunt means (122) is at least one element of the group of a wire, a metallic stripe or foil, said electrical shunt means (122) fixed to the substrate electrode (20) by a protective means (70) fully covering the electrical shunt means (122) with a shape suitable to prevent the emergence of a shadowing edge on the substrate electrode (20). The invention further relates to a method to manufacture such a device.
摘要翻译： 本发明涉及一种电致发光器件（10），其包括衬底（40），并且在衬底（40）的顶部上具有衬底电极（20），对电极（30）和具有至少一个有机电致发光层 （50），布置在基板电极（20）和对电极（30）之间，以及至少一个电分路装置（122），其施加在基板电极（20）的顶部上，以改善基板电极（20）上的电流分布 ），其中所述至少一个电分路装置（122）是所述一组电线，金属条或箔的至少一个元件，所述电分路装置（122）通过保护装置固定到所述基板电极（20） （70）以适于防止在基板电极（20）上出现阴影边缘的形状完全覆盖电分路装置（122）。 本发明还涉及制造这种装置的方法。
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公开(公告)号：US20110279027A1
公开(公告)日：2011-11-17
申请号：US13146935
申请日：2010-01-27
IPC分类号： H05B33/04
CPC分类号： H01L51/5268 , H01L51/5203 , H01L51/5243 , H01L51/525 , H01L2251/5361
摘要： The present invention relates to an organic electroluminescent device comprising a substrate (40) and on top of the substrate (40) a substrate electrode (20), a counter electrode (30) and an electroluminescent layer stack (50) with at least one organic electroluminescent layer arranged between the substrate electrode (20) and the counter electrode (30), an encapsulation means (90) encapsulating at least the electroluminescent layer stack (50) and at least one non-conductive spacer means (70) arranged on the substrate electrode (20) to mechanically support the encapsulation means (90) and to prevent an electrical short between the substrate electrode (20) and the counter electrode (30) during the mechanical support, wherein the spacer means (70) comprise at least one light scattering means (80) for redirecting at least a part of light (65) trapped in the substrate (40), to a method of manufacturing such an encapsulated electroluminescent device and to the use of an array, preferably a hexagonal array, of non-conductive spacer means.
摘要翻译： 本发明涉及一种有机电致发光器件，其包括衬底（40），并且在衬底（40）的顶部上具有衬底电极（20），对电极（30）和电致发光层堆叠（50），其具有至少一个有机 布置在基板电极（20）和对电极（30）之间的电致发光层，至少封装了电致发光层堆叠（50）的封装装置（90）和布置在基板上的至少一个非导电间隔装置 电极（20）以在机械支撑期间机械地支撑封装装置（90）并防止在基板电极（20）和对电极（30）之间的电短路，其中间隔装置（70）包括至少一个光 用于将捕获在衬底（40）中的光（65）的至少一部分重新定向到制造这种封装的电致发光器件的方法和使用阵列的散射装置（80），优选为 非导电间隔装置。
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公开(公告)号：US07982214B2
公开(公告)日：2011-07-19
申请号：US12517808
申请日：2007-12-07
IPC分类号： H01L21/00
CPC分类号： H05B33/22 , H01L51/5203 , H01L51/5253
摘要： A voltage-operated layered arrangement comprising a substrate (1), a layered structure (2, 3, 4, 5) that is applied to the substrate and that comprises at least one electrically conductive functional layer (3) arranged between a first electrode (2) and a second electrode (4), and a field-degrading layer (5) that is less electrically conductive than the functional layer (3) and that is applied to the second electrode (4) arranged on the side of the layered structure remote from the substrate in such a way that it covers the second electrode (4) at least in the region of an edge (4a) and connects the second electrode (4) to the first electrode (2) electrically.
摘要翻译： 一种电压操作的分层布置，包括基底（1），施加到所述基底的层状结构（2,3,4,5），并且包括至少一个导电功能层（3），所述导电功能层布置在第一电极 2）和第二电极（4），以及比功能层（3）导电性差的场致降解层（5），并且被施加到布置在层状结构侧的第二电极（4） 远离衬底，使得其至少在边缘（4a）的区域中覆盖第二电极（4）并且将第二电极（4）电连接到第一电极（2）。
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公开(公告)号：US09647239B2
公开(公告)日：2017-05-09
申请号：US13319110
申请日：2010-04-30
IPC分类号： H01L51/52
CPC分类号： H01L51/5271 , H01L51/5221 , H01L51/5253 , H01L51/56 , H01L2251/301 , H01L2251/5361 , H01L2251/5392
摘要： The invention relates to an electroluminescent device (10) comprising a layer system with a substrate (40) and on top of the substrate (40) a substrate electrode (20), a counter electrode (30) and an electroluminescent layer stack with at least one organic electroluminescent layer (50) arranged between the substrate electrode (20) and the counter electrode (30), characterized in that at least one optical transparent outcoupling body (71) is provided on top of the substrate electrode (20) to increase the outcoupling of light generated by the at least one organic electroluminescent layer (50) at least partly covering the optical transparent outcoupling body (71). The invention further relates to a method to manufacture such a device.
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公开(公告)号：US09070901B2
公开(公告)日：2015-06-30
申请号：US12934700
申请日：2009-03-31
IPC分类号： H01L51/52
CPC分类号： H01L51/5271
摘要： The invention relates to an OLED device with a stack comprising: a light emitting organic layer (2), a cathode layer (1), and a transparent anode layer (3), the organic layer (2) being arranged between the cathode layer (1) and the anode layer (3), wherein a macro extractor layer (5) is arranged on top of a transparent substrate (4), wherein the macro extractor in optical contact with the transparent substrate (4), and wherein the macro extractor (5) layer comprises a plurality of mirror surfaces which extend from the bottom to the top of the macro extractor layer (5), preferably embedded in a matrix which has a refractive index matching the one of the transparent substrate. Preferably, the macro extractor layer comprises a crash glass device with a pre-stressed crash glass pane (6) having air-filled cracks (9). Since these cracks (9) act as mirrors for the light emitted by the organic layer (2), trapping of light is avoided and, thus, light extraction from the device is enhanced.
摘要翻译： 本发明涉及一种具有堆叠的OLED器件，包括：发光有机层（2），阴极层（1）和透明阳极层（3），有机层（2）布置在阴极层 1）和阳极层（3），其中宏观提取器层（5）布置在透明基板（4）的顶部上，其中所述宏提取器与所述透明基板（4）光学接触，并且其中所述宏提取器 （5）层包括从宏提取器层（5）的底部延伸到顶部的多个镜表面，优选地嵌入到具有与透明基底之一相匹配的折射率的矩阵中。 优选地，宏提取器层包括具有具有充气裂纹的预应力碰撞玻璃板（6）的碰撞玻璃装置（9）。 由于这些裂纹（9）作为用于由有机层（2）发射的光的反射镜，因此避免了光的捕获，从而提高了从器件的光提取。
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公开(公告)号：US20130293095A1
公开(公告)日：2013-11-07
申请号：US13879204
申请日：2011-10-05
CPC分类号： H05B33/12 , H01L51/5231 , H01L51/5271 , H05B33/10
摘要： The invention provides an OLED device with improved light out-coupling, which can be manufactured easy and reliable at low costs, which comprises an electroluminescent layer stack (2, 3, 4) on top of a substrate (1), where the electroluminescent layer stack (2, 3, 4) comprises an organic light-emitting layer stack (3) with one or more organic layers sandwiched between a first electrode (2) facing towards the substrate (1) and a 10 second electrode (4), where the second electrode (4) comprises a layer stack of at least a transparent conductive protection layer (41) on top of the organic light-emitting layer stack (3), a transparent organic conductive buckling layer (42) on top of the protection layer (41) having a glass transition temperature lower than the lowest glass transition temperature of the organic layers within the organic light-emitting layer stack (3) and a stress inducing layer 15 (43) on top of the buckling layer (42) to introduce stress to the buckling layer (42). The invention further relates to a method to manufacture such OLED devices with heating the electroluminescent layer (2, 3, 4) stack to a temperature, which is above the glass transition temperature of the buckling layer (42) and below the lowest glass transition temperature of the organic layers within the organic light-emitting layer stack (3) for a time period sufficient 20 to obtain buckles (B) within the buckling layer (42).
摘要翻译： 本发明提供了具有改进的光输出耦合的OLED器件，其可以以低成本制造得容易和可靠，其包括在衬底（1）的顶部上的电致发光层堆叠（2,3,4），其中电致发光层 叠层（2,3,4）包括有机层（3），其中一个或多个有机层夹在面向基板（1）的第一电极（2）和10第二电极（4）之间，其中 第二电极（4）包括在有机发光层堆叠（3）的顶部上的至少透明导电保护层（41）的层叠层，在保护层顶部的透明有机导电屈曲层（42） （41），其玻璃化转变温度低于有机发光层叠层（3）内的有机层的最低玻璃化转变温度和在屈曲层（42）的顶部的应力诱导层15（43），以引入 对屈曲层（42）的应力。 本发明还涉及通过将电致发光层（2,3,4）堆叠加热到高于屈曲层（42）的玻璃化转变温度并低于最低玻璃化转变温度的温度来制造这种OLED器件的方法 在有机发光层堆叠（3）内的有机层的时间间隔足够20以获得屈曲层（42）内的带扣（B）。
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公开(公告)号：US20130187148A1
公开(公告)日：2013-07-25
申请号：US13877665
申请日：2011-09-29
申请人： Holger Schwab , Volker Lambert Van Elsbergen , Herbert Friedrich Boerner , Detlef Raasch , Sören Hartmann
发明人： Holger Schwab , Volker Lambert Van Elsbergen , Herbert Friedrich Boerner , Detlef Raasch , Sören Hartmann
CPC分类号： H01L51/52 , H01L27/3209 , H01L51/5203 , H01L51/56
摘要： The invention describes a multi-device OLED (1) comprising a device layer stack (100) comprising a bottom electrode (11), a top electrode (14), at least one inter electrode (13) and plurality of active layers (120, 121), wherein the bottom electrode (11) is applied to a substrate (10), and each active layer (120, 121) is enclosed between two electrodes (11, 13, 14); a current distribution means (500) comprising a current distribution layer (51, 53, 54) for each electrode (11, 13, 14) of the device layer stack (100); a plurality of openings (110, 130) extending from the top electrode (14) into the device layer stack (100), wherein each opening (110, 130) exposes a contact region (111, 131) of an electrode (11, 13); and a plurality of electrical connectors (41, 42), wherein an electrical connector (41, 42) extends into an opening (110, 130) to electrically connect the electrode (11, 13) exposed by that opening (110, 130) to the current distribution layer (53, 54) for that electrode (11, 13). The invention also describes a method of manufacturing such a multi-device OLED. The invention further describes a method of driving such a multi-device OLED, which method comprises applying a voltage across at least one pair (51, 53, 53, 54) of current distribution layers (51, 53, 54) of the current distribution means (500) to stimulate the corresponding active layer (120, 121) of a device of the multi-device OLED (1).
摘要翻译： 本发明描述了一种多器件OLED（1），其包括包括底部电极（11），顶部电极（14），至少一个内部电极（13）和多个有源层（120）的器件层堆叠（100） 121），其中所述底部电极（11）被施加到基板（10），并且每个有源层（120,121）被包围在两个电极（11,13,14）之间; 电流分布装置（500），其包括用于装置层堆叠（100）的每个电极（11,13,14）的电流分布层（51,53,54）; 从所述顶部电极（14）延伸到所述器件层叠层（100）中的多个开口（110,130），其中每个开口（110,130）暴露电极（11,13）的接触区域（111,131） ）; 以及多个电连接器（41,42），其中电连接器（41,42）延伸到开口（110,130）中以将由该开口（110,130）暴露的电极（11,13）电连接到 用于该电极（11,13）的电流分布层（53,54）。 本发明还描述了制造这种多器件OLED的方法。 本发明还描述了一种驱动这种多器件OLED的方法，该方法包括在电流分布的电流分布层（51,53,54）的至少一对（51,53,53,54）上施加电压 用于刺激多器件OLED（1）的器件的相应有源层（120,121）的装置（500）。
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公开(公告)号：US20130146859A1
公开(公告)日：2013-06-13
申请号：US13816251
申请日：2011-07-29
CPC分类号： H01L21/707 , H01L51/00 , H01L51/5212
摘要： The invention relates to a method enabling to apply cheap manufacturing techniques for producing reliable and robust organic thin film device (EL) comprising the steps of providing (P) a transparent substrate (1) at least partly covered with a first layer stack comprising at least one transparent layer (2), preferably an electrically conductive layer, and a pattern of first and second opaque conductive areas (31, 32) deposited on top of the transparent layer (2), depositing (D) a photoresist layer (4) made of an electrically insulating photoresist resist material on top of the first layer stack at least fully covering the second opaque conductive areas (32), illuminating (IL) the photoresist layer (4) through the transparent substrate (1) with light (5) of a suitable wavelength to make the photoresist material soluble in the areas (43) of the photoresist layer (4) having no opaque conductive areas (31, 32) underneath, removing (R) the soluble areas (43) of the photoresist layer (4), heating (B) the areas (42) of the photoresist layer (4) remaining on top of at least the second opaque conductive areas (32) to re-flow the photoresist layer (4) to cover the edges (E) of the second opaque conductive areas (32) in contact to the transparent layer (2), and hardening (H) the remaining areas (42) of the photoresist layer (4). The invention further relates to a conductive component (CC) for use in these organic thin film devices (EL) and to the organic thin film devices (EL) itself.
摘要翻译： 本发明涉及一种能够应用便宜的制造技术来生产可靠和坚固的有机薄膜器件（EL）的方法，包括以下步骤：提供（P）至少部分地覆盖有至少包括第一层堆叠的第一层堆叠的透明衬底（1） 一个透明层（2），优选导电层，以及沉积在透明层（2）的顶部上的第一和第二不透明导电区域（31,32）的图案，沉积（D）制成的光致抗蚀剂层（4） 至少完全覆盖第二不透明导电区域（32）的第一层堆叠顶部上的电绝缘光致抗蚀剂材料，通过透明衬底（1）照射（IL）光致抗蚀剂层（4），其中光（5） 使光致抗蚀剂材料可溶于光致抗蚀剂层（4）的在其下方没有不透明导电区域（31,32）的区域（43）中的合适波长，去除光致抗蚀剂层（4）的可溶性区域（43） ），他 （B）至少第二不透明导电区域（32）的顶部上的光致抗蚀剂层（4）的区域（42），以再次流过光致抗蚀剂层（4）以覆盖第二不透明导电区域的边缘（E） 与透明层（2）接触的不透明导电区域（32），以及硬化（H）光致抗蚀剂层（4）的剩余区域（42）。 本发明还涉及用于这些有机薄膜器件（EL）和有机薄膜器件（EL）本身的导电元件（CC）。
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