公开(公告)号：WO2018152506A1

公开(公告)日：2018-08-23

申请号：PCT/US2018/018737

申请日：2018-02-20

申请人： RED BANK TECHNOLOGIES, LLC

发明人： KOCH, Gene C. ,  MAGNO, John N.

IPC分类号： H01L35/24 ,  G02F1/13 ,  H01J1/62 ,  H01J5/16 ,  H01L29/08

摘要： Disclosed herein are light emitting device that emit highly circularly polarized light. These devices may be used to form a dot-matrix display or an electronic information display comprised of a series of photopolymerizable, chiral liquid crystalline layers that can be solvent cast on a substrate. The mixture of chiral materials in each successive layer may be blended in such a way that each layer has the same chiral pitch and may also be blended so that the ordinary and extraordinary refractive indices in each layer match the other layers such that the complete assembly of layers will optically function as a single relatively thick layer of chiral liquid crystal. The chiral nematic material in each layer can spontaneously adopt a helical structure with a helical pitch. Further disclosed are pixel structures that not only emit light with brightness and chromaticity information, but also depth of focus information as well.

公开(公告)号：WO2016074259A1

公开(公告)日：2016-05-19

申请号：PCT/CN2014/091429

申请日：2014-11-18

申请人： 深圳市华星光电技术有限公司

发明人： 萧宇均 ,  陈仕祥 ,  唐国富 ,  李全 ,  吕城龄 ,  郭超凡

IPC分类号： G02F1/1333 ,  G02F1/13357 ,  H01J1/62

CPC分类号： G02F1/13471 ,  G02F1/13338 ,  G02F1/133602 ,  G02F1/134309 ,  G02F1/13439 ,  G02F2001/133625

摘要： 一种透明液晶显示装置，包括：透明液晶盒（102）设置于透明发光板（103）上；透明发光板（103）包括的第一透明电极板（104）、荧光粉层（105）、以及电子产生板（106）依次设置于第二透明电极板（107）上。由于液晶盒（102）以及发光板（103）均是透明的，因此，观看者既能通过显示面板（101）屏幕看到待显示的画面，又可以通过该屏幕看到显示面板（101）背后的物体或场景。

公开(公告)号：WO2014093322A9

公开(公告)日：2014-06-19

申请号：PCT/US2013/074087

申请日：2013-12-10

申请人： MASSACHUSETTS INSTITUTE OF TECHNOLOGY

发明人： SUPRAN, Geoffrey, J.s. ,  SONG, Katherine, W. ,  HWANG, Gyuweon ,  CORREA, Raoul, Emile ,  SHIRASAKI, Yasuhiro ,  BAWENDI, Moungi, G. ,  BULOVIC, Vladimir ,  SCHERER, Jennifer

IPC分类号： H01J1/62

摘要： A near-infrared light emitting device can include semiconductor nanocrystals that emit at wavelengths beyond 1 um. The semiconductor nanocrystals can include a core and an overcoating on a surface of the core. Light-emitting devices can be used, for example, in displays (e.g., flat-panel displays), screens (e.g., computer screens), and other items that require illumination. The materials used for the devices can have an energy gap corresponding to near-infrared, visible, or near-ultraviolet light.

公开(公告)号：WO2014025345A1

公开(公告)日：2014-02-13

申请号：PCT/US2012/049890

申请日：2012-08-08

申请人： UNIVERSITY OF SOUTH CAROLINA ,  VOGT, Thomas ,  MITRA, Sonali

发明人： VOGT, Thomas ,  MITRA, Sonali

IPC分类号： H01J1/62

CPC分类号： C09K11/7735 ,  C09K11/663 ,  C09K11/7718 ,  C09K11/775 ,  H01L33/502 ,  H05B33/14

摘要： Compositions are generally provided that include an oxyfluoride compound. In one embodiment, the oxyfluoride compound has the formula: NaCa 2-x A x GeO 4-z F 1-y N z where A is Ba, Sr, or a mixture thereof; 0.01≤x≤0.1; 0≤y≤0.2; and 0≤z≤0.1. Methods of forming such compounds are also generally provided.

摘要翻译： 通常提供包含氟氧化物化合物的组合物。 在一个实施方案中，氟氧化物化合物具有下式：NaCa2-xAxGeO4-zF1-yNz其中A为Ba，Sr或其混合物; 0.01 <= X <= 0.1; 0 <= Y <= 0.2; 0 <= z <= 0.1。 通常还提供形成这些化合物的方法。

公开(公告)号：WO2012095143A1

公开(公告)日：2012-07-19

申请号：PCT/EP2011/006355

申请日：2011-12-15

申请人： MERCK PATENT GMBH ,  STOESSEL, Philipp ,  BUESING, Arne ,  BREUNING, Esther ,  PFLUMM, Christof ,  PARHAM, Armir Hossain ,  EBERLE, Thomas ,  MUJICA-FERNAUD, Teresa

发明人： STOESSEL, Philipp ,  BUESING, Arne ,  BREUNING, Esther ,  PFLUMM, Christof ,  PARHAM, Armir Hossain ,  EBERLE, Thomas ,  MUJICA-FERNAUD, Teresa

IPC分类号： C07D487/22 ,  H01J1/62

CPC分类号： H01L51/0072 ,  C07D487/22 ,  C09B57/00 ,  H01L51/0067 ,  H01L51/5088

摘要： Die vorliegende Erfindung betrifft aromatische Stickstoffheterocyclen sowie elektronische Vorrichtungen, insbesondere organische Elektrolumineszenzvorrichtungen, welche diese aromatischen Stickstoffheterocyclen enthalten, insbesondere in einer Lochinjektionsschicht und/oder in einer Lochtransportschicht und/oder in einer Lochblockierschicht und/oder in einer Elektronentransportschicht und/oder in einer emittierenden Schicht.

摘要翻译： 本发明涉及芳族含氮杂环，以及电子设备，其中包括在这些芳族含氮杂环，尤其是在空穴注入层和/或在空穴传输层和/或在空穴阻挡层和/或在电子传输层和/或在发光层特别有机电致发光器件。

公开(公告)号：WO2011109099A2

公开(公告)日：2011-09-09

申请号：PCT/US2011/000406

申请日：2011-03-02

申请人： CREE, INC. ,  YUAN, Zongjie ,  TARSA, Eric ,  TONG, Tao ,  LETOQUIN, Ronan ,  KELLER, Bernd ,  LE, Long, Larry ,  LAY, James, Michael ,  DEMUYNCK, Randolph, Cary ,  NEGLEY, Gerald ,  VAN DE VEN, Antony, P.

发明人： YUAN, Zongjie ,  TARSA, Eric ,  TONG, Tao ,  LETOQUIN, Ronan ,  KELLER, Bernd ,  LE, Long, Larry ,  LAY, James, Michael ,  DEMUYNCK, Randolph, Cary ,  NEGLEY, Gerald ,  VAN DE VEN, Antony, P.

IPC分类号： H01J61/52 ,  H01J1/62

CPC分类号： F21K9/135 ,  F21K9/232 ,  F21K9/64 ,  F21V3/02 ,  F21V3/12 ,  F21V9/30 ,  F21V29/505 ,  F21V29/507 ,  F21V29/677 ,  F21V29/745 ,  F21V29/75 ,  F21V29/773 ,  F21Y2105/10 ,  F21Y2113/13 ,  F21Y2115/10

摘要： Lamps and bulbs are disclosed generally comprising different combinations and arrangement of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the light source, and a separate diffusing layer. This arrangement allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omni-directional emission pattern, even with a light source comprised of a co-planar arrangement of LEDs. Additionally, this arrangement allows aesthetic masking or concealment of the appearance of the conversion regions or layers when the lamp is not illuminated. Some embodiments of the present invention utilize LED chips to provide one or more lighting components instead of providing the components through phosphor conversion. This can provide for lamps that can be operated with lower power and can be manufactured at lower cost. In one embodiment, a red lighting component can be provided by red emitting LEDs as opposed to a red conversion material.

摘要翻译： 公开了通常包括光源，一个或多个波长转换材料，相对于光源单独或远程定位的区域或层的不同组合和布置的灯和灯泡，以及单独的漫射层。 这种布置允许制造高效，可靠和成本有效的灯和灯泡，并且可以提供基本上全方位的发射图案，即使由包括LED的共面布置的光源也是如此。 此外，当灯不被照亮时，这种布置允许对转换区域或层的外观的美观掩蔽或隐藏。 本发明的一些实施例利用LED芯片来提供一个或多个照明组件，而不是通过磷光体转换提供组件。 这可以提供可以以较低功率操作并且可以以较低成本制造的灯。 在一个实施例中，与红色转换材料相反，可以通过红色发光的LED提供红色照明部件。

公开(公告)号：WO2011106344A1

公开(公告)日：2011-09-01

申请号：PCT/US2011/025807

申请日：2011-02-23

申请人： UNIVERSAL DISPLAY CORPORATION ,  XIA, Chuanjun ,  RAYABARAPU, Dinesh

发明人： XIA, Chuanjun ,  RAYABARAPU, Dinesh

IPC分类号： H01J1/62

CPC分类号： C07F15/0033 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016

摘要： Compounds including a ligand with a dibenzo-fused 5-membered ring substituent are provided. In particular, the compounds may be iridium complexes including imidazole coordinated to the dibenzo-substituted ligand. The dibenzo-fused 5-membered ring moiety of the ligand may be twisted or minimally twisted out of plane with respect to the rest of the ligand structure. The compound may be used in organic light emitting devices, particularly as emitting dopants in blue devices. Devices comprising the compounds may demonstrate improved stability while maintaining excellent color.

摘要翻译： 提供包括具有二苯并稠合的5元环取代基的配体的化合物。 特别地，化合物可以是包括与二苯并取代的配体配位的咪唑的铱络合物。 配体的二苯并稠合的5元环部分可以相对于配体结构的其余部分扭转或最小扭曲出平面。 该化合物可以用于有机发光器件，特别是用于蓝色器件中的发射掺杂剂。 包含化合物的装置可以显示改进的稳定性，同时保持优异的颜色。

公开(公告)号：WO2010138697A1

公开(公告)日：2010-12-02

申请号：PCT/US2010/036370

申请日：2010-05-27

申请人： JONES, Gary, Wayne

发明人： JONES, Gary, Wayne

IPC分类号： H01J1/62

CPC分类号： H01L33/50 ,  H01L33/60 ,  H01L2933/0041

摘要： A spectral conversion device including a plurality of discrete units dyed with a photoluminescent material at a concentration greater than or equal to an amount sufficient to absorb and convert substantially all input light from a light source to a desired output spectrum, and a coating material disposed around the discrete units, wherein the coating material binds the plurality of discrete units to form a matrix, wherein when the plurality of discrete units are positioned over the light source, the input light passing through the transparent discrete units is not converted, and the input light passing through the doped discrete units is converted to red and green wavelengths, further wherein the emitted input light and the converted red and green light correspond to the desired output spectrum to produce one or more colors. An associated method and an associated device used with flat panel image displays are also provided.

摘要翻译： 一种光谱转换装置，包括用光致发光材料染色的多个分立单元，其浓度大于或等于足以吸收并转换基本上所有从光源输入的所有输入光到所需输出光谱的量;以及周围设置的涂层材料 所述分立单元，其中所述涂层材料结合所述多个分立单元以形成矩阵，其中当所述多个分立单元位于所述光源上方时，通过所述透明分立单元的输入光不被转换，并且所述输入光 通过掺杂的离散单元被转换成红色和绿色波长，其中发射的输入光和转换的红色和绿色光对应于期望的输出光谱以产生一种或多种颜色。 还提供了与平板图像显示器一起使用的相关联的方法和相关联的装置。

公开(公告)号：WO2010093457A1

公开(公告)日：2010-08-19

申请号：PCT/US2010/000399

申请日：2010-02-12

申请人： GLOBAL OLED TECHNOLOGY LLC ,  BEGLEY, William J. ,  ANDRIEVSKY, Natasha

发明人： BEGLEY, William J. ,  ANDRIEVSKY, Natasha

IPC分类号： H01J1/62

CPC分类号： H01L51/0054 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0056 ,  H01L51/0067 ,  H01L51/0077 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5048 ,  H01L51/5052 ,  Y10S428/917

摘要： The invention provides an OLED device including a cathode, an anode, and having therebetween a light-emitting layer, further including, between the cathode and the light emitting layer, a first layer containing a fluoranthene-macrocyclic compound. The fluoranthene-macrocyclic compound includes a fluoranthene nucleus having the 7,10-positions connected by a linking group. The fluoranthene nucleus can be further substituted, provided substituents in the 8- and 9-positions cannot combine to form a five-membered ring group. The OLED device includes at least one layer, between the light-emitting layer and the cathode, containing an alkali metal material. Desirably, the OLED device includes an organic alkali metal compound present in the first layer or in a second layer located between the cathode and the first layer. The OLED device can include an anthracene derivative that is present in the first layer, in addition to the fluoranthene-macrocyclic compound. Devices of the invention provide improvement in features such as efficiency and drive voltage.

摘要翻译： 本发明提供了一种OLED器件，包括阴极，阳极，并且在其间具有发光层，在阴极和发光层之间还包括含有荧蒽 - 大环化合物的第一层。 荧蒽 - 大环化合物包括通过连接基团连接的7,10位的荧蒽核。 可以进一步取代荧蒽核，只要8位和9位的取代基不能组合形成5元环基团。 OLED器件包括含有碱金属材料的发光层和阴极之间的至少一层。 期望地，OLED器件包括存在于第一层中的有机碱金属化合物或位于阴极和第一层之间的第二层。 除了荧蒽 - 大环化合物之外，OLED器件可以包括存在于第一层中的蒽衍生物。 本发明的装置提供诸如效率和驱动电压之类的特征的改进。

公开(公告)号：WO2007035178A3

公开(公告)日：2009-06-18

申请号：PCT/US2005031775

申请日：2005-09-08

申请人： NANO PROPRIETARY INC ,  MAO DONGSHENG ,  FINK RICHARD L ,  YANIV ZVI

发明人： MAO DONGSHENG ,  FINK RICHARD L ,  YANIV ZVI

IPC分类号： H01J1/62

CPC分类号： H01J1/304 ,  B82Y10/00 ,  H01J9/025 ,  H01J31/127 ,  H01J2201/30469

摘要： A method for forming cathodes for use in field emission devices using nanoparticules, such as carbon nanotubes (CNTs), is disclosed. The CNT layer comprises the electron emitting material on the surface of the cathode. Using the methods of the present invention, the density of the deposited CNTs may be modulated by forming emitter islands on the surface of the cathode. The size and distribution of the CNT emitter islands serve to optimize the field emission of the resulting CNT layer. In one embodiment, the CNT emitter islands are formed using a screen-printing deposition method. The present invention may be practiced without further process steps after deposition which activate or align active or align the carbon nanotubes for field emission.

摘要翻译： 公开了一种用于形成使用纳米颗粒的场致发射器件（例如碳纳米管）的阴极的方法。 CNT层包括阴极表面上的电子发射材料。 使用本发明的方法，沉积的CNT的密度可以通过在阴极的表面上形成发射极岛来调制。 CNT发射岛的尺寸和分布用于优化所得CNT层的场发射。 在一个实施例中，使用丝网印刷沉积方法形成CNT发射岛。 本发明可以在沉积之后没有进一步的工艺步骤来实现，其激活或对准活性或对准用于场发射的碳纳米管。