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公开(公告)号：US20140217385A1
公开(公告)日：2014-08-07
申请号：US14240111
申请日：2012-08-29
CPC分类号： H01L51/5268 , G02B5/0242 , G02B5/0278 , H01L51/56 , H01L2251/53 , H01L2251/56
摘要： The invention relates to a light source (1) comprising a light generating unit (2) like an organic light emitting diode and an outcoupling device (3) for coupling light out of the light generating unit in an outcoupling direction (4). The outcoupling device comprises a first region (5) for facing the light generating unit, a second region (7) having a refractive index being smaller than the refractive index of the first region, and a structured intermediate region (6) between the first region and the second region. The first region is optically homogenous and has a thickness in the outcoupling direction being larger than a coherence length of the light, thereby reducing generally possible wavelength dependent interference effects and, thus, a corresponding degradation of the outcoupling efficiency. The outcoupling efficiency can therefore be increased.
摘要翻译： 本发明涉及一种包括像有机发光二极管的发光单元（2）的光源（1）和用于将光从外耦合方向（4）耦合到光发生单元的输出耦合装置（3）。 外耦合装置包括用于面对发光单元的第一区域（5），具有小于第一区域的折射率的折射率的第二区域（7）和第一区域（6）之间的结构化中间区域 和第二个地区。 第一区域是光学上均匀的，并且在外耦合方向上的厚度大于光的相干长度，从而降低了通常可能的波长相关干扰效应，并因此降低了输出耦合效率的相应降低。 因此可以提高输出耦合效率。
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公开(公告)号：US09601719B2
公开(公告)日：2017-03-21
申请号：US14240111
申请日：2012-08-29
CPC分类号： H01L51/5268 , G02B5/0242 , G02B5/0278 , H01L51/56 , H01L2251/53 , H01L2251/56
摘要： The invention relates to a light source (1) comprising a light generating unit (2) like an organic light emitting diode and an outcoupling device (3) for coupling light out of the light generating unit in an outcoupling direction (4). The outcoupling device comprises a first region (5) for facing the light generating unit, a second region (7) having a refractive index being smaller than the refractive index of the first region, and a structured intermediate region (6) between the first region and the second region. The first region is optically homogenous and has a thickness in the outcoupling direction being larger than a coherence length of the light, thereby reducing generally possible wavelength dependent interference effects and, thus, a corresponding degradation of the outcoupling efficiency. The outcoupling efficiency can therefore be increased.
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公开(公告)号：US08729574B2
公开(公告)日：2014-05-20
申请号：US13381388
申请日：2010-06-25
IPC分类号： H01L33/00
CPC分类号： H01L51/5268 , H01L27/3211 , H01L51/5265 , H01L51/5275
摘要： A light emitting device includes several groups of stripe shaped organic light emitting diodes arranged side by side on an optically transparent carrier substrate. The organic light emitting diodes includes a first layer sequence forming a first microcavity. At least one of the organic light emitting diodes of each group includes a second layer sequence forming a second microcavity is adapted in thickness of at least one of its layers to increase light output of the corresponding organic light emitting diode. A scatter or diffuser is arranged is an emission direction of the organic light emitting diodes in front of the carrier substrate to mix the light of different colors of each group leaving the carrier substrate allowing the emission of white light with a high efficacy.
摘要翻译： 发光器件包括在光学透明载体衬底上并排布置的几组条形有机发光二极管。 有机发光二极管包括形成第一微腔的第一层序列。 每个组中的至少一个有机发光二极管包括形成第二微腔的第二层顺序适于其至少一个层的厚度以增加对应的有机发光二极管的光输出。 布置散射体或漫射器是在载体衬底前面的有机发光二极管的发射方向，以混合离开载体衬底的各组的不同颜色的光，从而允许以高功效发射白光。
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公开(公告)号：US06600257B2
公开(公告)日：2003-07-29
申请号：US09951866
申请日：2001-09-13
IPC分类号： H01J1142
CPC分类号： H01J1/142
摘要： A cathode ray tube is provided with at least one oxide cathode including a cathode carrier with a cathode base of a cathode metal and a cathode coating of an electron-emitting material with oxide particles. The oxide particles contain an alkaline earth oxide selected from the group formed by the oxides of calcium, strontium, and barium, doped with an oxide doping in a quantity ranging from 120 to maximally 500 ppm of an oxide selected from the oxides of scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium. The electron-emitting material has an electric conductance of 3*10−3 &OHgr;−1 cm−1 to 12.5*10−3 &OHgr;−1 cm−1.
摘要翻译： 阴极射线管设置有至少一个氧化物阴极，其包括具有阴极金属阴极基体的阴极载体和具有氧化物颗粒的电子发射材料的阴极涂层。 氧化物颗粒含有选自由钙，锶和钡的氧化物形成的基团中的碱土金属氧化物，其掺杂的氧化物掺杂量为120至最大500ppm，氧化物选自钪，钇的氧化物 镧，铈，镨，钕，钐，铕，钆，铽，镝，钬，铒，ium，镱和镥。 电子发射材料的电导率为3×10-3欧米伽-1厘米-1至12.5×10-3欧米加-1厘米-1。
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公开(公告)号：US20080203891A1
公开(公告)日：2008-08-28
申请号：US11722887
申请日：2006-01-02
CPC分类号： C02F1/325 , C09K11/55 , C09K11/7709 , C09K11/7777 , C09K11/778 , H01J61/44 , H01J65/046
摘要： The subject of the present invention is a system incorporating a DBD lamp (1), a dielectric barrier discharge (DBD-) lamp (1), and a phosphor coating (2) for use as luminescent coating in a dielectric barrier discharge (DBD-) lamp (1), especially in a mercury-free DBD-lamp, comprising several phosphor grains (3a) together forming a luminescent coating layer (3) for converting a primary discharge radiation into a wanted radiation, whereby the phosphor coating (2) comprises a protective coating layer (4) at least partly surrounding the luminescent coating layer (3) for minimizing degradation of the luminescent coating layer (3) during use in a DBD-lamp (1).
摘要翻译： 本发明的目的是在电介质阻挡放电（DBD-2）中用作发光涂层的DBD灯（1），介质阻挡放电（DBD）灯（1）和荧光体涂层（2） ）灯（1），特别是在无汞DBD灯中，包括几个荧光体颗粒（3a），一起形成用于将初级放电辐射转换成所需辐射的发光涂层（3），由此荧光体涂层 ）包括至少部分地围绕所述发光涂层（3）的保护涂层（4），用于在DBD灯（1）的使用期间使所述发光涂层（3）的降解最小化。
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公开(公告)号：US20140174913A1
公开(公告)日：2014-06-26
申请号：US14236145
申请日：2012-07-31
CPC分类号： H01J1/142 , C23C14/082 , C23C14/3414 , H01J1/28 , H01J23/04
摘要： The invention relates to the field of production of barium-scandate dispenser cathodes or other barium-scan-date materials. A target (66) containing a mixture of BaO, CaO, Al2O3 and SC2O3 tends to be more stable, the higher the scandia (scandium oxide) content is. However, an increased scandia content results in a reduced emission capability. A destabilizing effect of BaO and CaO reactions is counteracted by the more inert SC2O3 and also AI2O3 components, as not only an increased scandia content stabilizes the material but also an increased alumina (aluminum oxide) content improves the stability.
摘要翻译： 本发明涉及钡 - 钪酸盐分配器阴极或其它钡扫描日期材料的生产领域。 包含BaO，CaO，Al 2 O 3和SC 2 O 3的混合物的靶（66）倾向于更稳定，所述Scandia（钪氧化物）含量越高。 然而，增加的scandia含量会降低排放能力。 BaO和CaO反应的不稳定作用被更为惰性的SC2O3和Al2O3组分所抵消，因为不仅增加了Scandia含量，而且氧化铝（氧化铝）含量的增加也提高了稳定性。
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公开(公告)号：US07687997B2
公开(公告)日：2010-03-30
申请号：US11571837
申请日：2005-07-05
CPC分类号： H01J65/046 , H01J61/045 , H01J61/35 , H01J65/00
摘要： The subject of the present invention relates to a high efficiently dielectric barrier discharge (DBD)-lamp for generating and/or emitting a radiation of ultraviolet (UV)-light comprising: a discharge gap (1) being at least partly formed and/or surrounded by at least an inner wall (2) and an at least partly transparent (3), each with an inner surface (2a, 3a), facing the discharge gap (1) and an outer surface (2b, 3b) arranged opposite of and directed away from the corresponding inner surface (2a, 3a), a filling located inside the discharge gap (1), at least two electrical contacting means (4), a first electrical contacting means (4a) at the inner wall (2) and a second electrical contacting means (4b) at the outer wall (3), and at least one luminescent coating layer (5) arranged at/on and at least partly covering at least a part of the respective wall's inner surface (3a), arranged such, that at least a part of the generated UV-light of a certain wavelength range can pass the luminescent coating layer (5) from the discharge gap (1) to the outside of the DBD-lamp, whereby at least one of both walls (2, 3) is at least partly arranged with directing means (6), so that the diffusive radiation is directed in direction through the transparent part of the outer wall (3) with reduced losses due to absorption effects and the like.
摘要翻译： 本发明的主题涉及用于产生和/或发射紫外线（UV）光的辐射的高效电介质阻挡放电（DBD） - 光源，包括：放电间隙（1）至少部分地形成和/或 由至少内壁（2）和至少部分透明的（3）包围，每个具有面向排出间隙（1）的内表面（2a，3a）和与该排出间隙相对设置的外表面（2b，3b） 并且远离相应的内表面（2a，3a），位于放电间隙（1）内部的填充物，至少两个电接触装置（4），在内壁（2）处的第一电接触装置（4a） 和位于所述外壁（3）处的第二电接触装置（4b），以及至少一个发光涂层（5），所述至少一个发光涂层布置在所述壁的内表面（3a）的至少一部分上并且至少部分地覆盖所述壁的内表面的至少一部分， 这样布置使得一定波长范围的所产生的UV光的至少一部分可以通过发光体 （5）从放电间隙（1）到DBD灯的外部，由此两个壁（2,3）中的至少一个至少部分地布置有引导装置（6），使得扩散 由于吸收效应等，放射线以穿过外壁（3）的透明部分的方式被引导而减少了损失。
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公开(公告)号：US20080061667A1
公开(公告)日：2008-03-13
申请号：US11571837
申请日：2005-07-05
CPC分类号： H01J65/046 , H01J61/045 , H01J61/35 , H01J65/00
摘要： The subject of the present invention relates to a high efficiently dielectric barrier discharge (DBD) -lamp for generating and/or emitting a radiation of ultraviolet (UV)-light comprising: a discharge gap (1) being at least partly formed and/or surrounded by at least an inner wall (2) and an at least partly transparent (3), each with an inner surface (2a, 3a), facing the discharge gap (1) and an outer surface (2b, 3b) arranged opposite of and directed away from the corresponding inner surface (2a, 3a), a filling located inside the discharge gap (1), at least two electrical contacting means (4), a first electrical contacting means (4a) at the inner wall (2) and a second electrical contacting means (4b) at the outer wall (3), and at least one luminescent coating layer (5) arranged at/on and at least partly covering at least a part of the respective wall's inner surface (3a), arranged such, that at least a part of the generated UV-light of a certain wavelength range can pass the luminescent coating layer (5) from the discharge gap (1) to the outside of the DBD-lamp, whereby at least one of both walls (2, 3) is at least partly arranged with directing means (6), so that the diffusive radiation is directed in direction through the transparent part of the outer wall (3) with reduced losses due to absorption effects and the like.
摘要翻译： 本发明的主题涉及用于产生和/或发射紫外线（UV）光的辐射的高效电介质阻挡放电（DBD） - 光源，包括：放电间隙（1）至少部分地形成和/或 由至少内壁（2）和至少部分透明的（3）包围，每个具有面向放电间隙（1）的内表面（2a，3a）和外表面（2b，3b） ），布置在相应的内表面（2a，3a）的相对并远离相应的内表面（2a，3a），位于放电间隙（1）内的填充物，至少两个电接触装置（4），第一电接触装置（4a） 在外壁（3）处的内壁（2）和第二电接触装置（4b）处，以及至少一个发光涂层（5）布置在/至少部分地覆盖至少一部分 相应的壁的内表面（3a）被布置成使得产生的特定波浪的UV光的至少一部分 第一范围可以使发光涂层（5）从放电间隙（1）传递到DBD-灯的外部，由此两个壁（2,3）中的至少一个至少部分地布置有引导装置（6） ，使得漫射辐射通过外壁（3）的透明部分被引导，由于吸收效应等而减少了损失。
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公开(公告)号：US07019450B2
公开(公告)日：2006-03-28
申请号：US10130338
申请日：2001-09-11
申请人： Georg Friedrich Gaertner , David Steven Barratt , Christopher James Goodhand , Detlef Raasch , Petrus Arthur Marie Van Der Heide , Timothy John Lee
发明人： Georg Friedrich Gaertner , David Steven Barratt , Christopher James Goodhand , Detlef Raasch , Petrus Arthur Marie Van Der Heide , Timothy John Lee
IPC分类号： H01J1/14
CPC分类号： H01J1/14
摘要： The invention relates to a cathode ray tube equipped with at least one oxide cathode comprising a cathode carrier having a cathode base of a first cathode metal and having a covering layer of ultrafine metal particles that contain nickel. The oxide cathode also comprises a cathode coating of an electron-emitting material containing a particle-particle composite of oxide particles and metal particles. The oxide particles comprise an oxide selected among the oxides of scandium, yttrium and the lanthanoids cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium, and an alkaline earth oxide selected among the group consisting of the oxides of calcium, strontium and barium, and the metal particles contain a second cathode material selected from the group consisting of Ni, Co, Ir, Pd, Rh and Pt. The invention also relates to an oxide cathode.
摘要翻译： 本发明涉及一种装有至少一个氧化物阴极的阴极射线管，该阴极射线管包括具有第一阴极金属的阴极基底并具有包含镍的超细金属颗粒的覆盖层的阴极载体。 氧化物阴极还包括含有氧化物颗粒和金属颗粒的颗粒 - 微粒复合物的电子发射材料的阴极涂层。 氧化物颗粒包括选自钪，钇和镧系铈，镨，钕，钐，铕，钆，铽，镝，钬，铒，ium，镱和镥的氧化物的氧化物和选自以下的碱土金属氧化物 由钙，锶和钡的氧化物组成的组和金属颗粒含有选自Ni，Co，Ir，Pd，Rh和Pt的第二阴极材料。 本发明还涉及氧化物阴极。
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10.发明申请PREPARATION OF ORGANIC LIGHT EMITTING DIODES BY A VAPOUR DEPOSITION METHOD COMBINED WITH VACUUM LAMINATION 审中-公开通过与真空层压组合的蒸气沉积方法制备有机发光二极管公开(公告)号：US20100044738A1
公开(公告)日：2010-02-25
申请号：US12595641
申请日：2008-04-17
CPC分类号： H01L51/0024
摘要： A method of fabricating an organic light emitting diode (OLED) is disclosed, which reduces the formation of physical defects in the GLED, comprising the removal of dust particles from a first and a second substrates (40, 90), separately coating the first and the second substrate using a vapour deposition method (50, 80) and laminating the first and the second substrate together in vacuum.
摘要翻译： 公开了一种制造有机发光二极管（OLED）的方法，其减少了GLED中的物理缺陷的形成，包括从第一和第二基板（40,90）去除灰尘颗粒，分别涂覆第一和第 所述第二基板使用气相沉积法（50,80），并将所述第一和第二基板层叠在一起。
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