公开(公告)号：US20070200496A1

公开(公告)日：2007-08-30

申请号：US11361488

申请日：2006-02-24

申请人： Ronald Cok ,  Jin-Shan Wang ,  Raymond Kesel ,  Donald Preuss ,  Yuan-Sheng Tyan

发明人： Ronald Cok ,  Jin-Shan Wang ,  Raymond Kesel ,  Donald Preuss ,  Yuan-Sheng Tyan

IPC分类号： H05B33/04 ,  H01J1/62

CPC分类号： H01L51/5268 ,  H01L51/524 ,  H01L51/5253 ,  H01L2251/5315

摘要： A top-emitting organic light-emitting diode (OLED) device, comprising: a substrate; an OLED comprising a reflective electrode formed on the substrate; one-or-more layers of organic light-emitting material formed over the reflective electrode; and a transparent electrode formed over the one-or-more layers of organic light-emitting material; a light-scattering layer having a rough surface formed over and in contact with the OLED, a cover affixed to the substrate forming a gap between the cover and the light scattering layer; and wherein the gap is a vacuum or the gap is filled with a relatively low-refractive index gas and the light-scattering layer comprises a plurality of relatively high-refractive index light-scattering transparent particles projecting into the gap without contacting the cover and further comprising an adhesive binder in contact with at least some of the light-scattering particles to adhere the light-scattering particles to the OLED.

摘要翻译： 一种顶发光有机发光二极管（OLED）器件，包括：衬底; 包括形成在所述基板上的反射电极的OLED; 在反射电极上形成一层或多层有机发光材料; 以及形成在一层或多层有机发光材料上的透明电极; 具有形成在OLED上并与OLED接触的粗糙表面的光散射层，固定到基板上的盖，其在盖和光散射层之间形成间隙; 并且其中所述间隙是真空，或者所述间隙被相对低折射率的气体填充，并且所述光散射层包括突出到所述间隙中的多个相对高折射率的光散射透明颗粒而不接触所述盖并进一步 包括与至少一些光散射颗粒接触的粘合剂粘合剂以将光散射颗粒粘附到OLED。

公开(公告)号：US20060244371A1

公开(公告)日：2006-11-02

申请号：US11218249

申请日：2005-09-01

申请人： Ronald Cok ,  Lee Tutt ,  Donald Preuss ,  Joel Shore ,  Yuan-Sheng Tyan ,  Giuseppe Farruggia

发明人： Ronald Cok ,  Lee Tutt ,  Donald Preuss ,  Joel Shore ,  Yuan-Sheng Tyan ,  Giuseppe Farruggia

IPC分类号： H01L51/00

CPC分类号： H01L51/5265 ,  H01L51/5278

摘要： An organic light-emitting diode (OLED) device, comprising: a) a first OLED element; b) a second OLED element formed over the first OLED element; and c) a scattering layer optically coupled to the first and/or the second OLED elements; wherein the first and second OLED elements each include first and second spaced-apart conductors with one or more organic layers formed there-between, at least one organic layer of each of the first and second OLED elements being a light-emitting layer.

摘要翻译： 一种有机发光二极管（OLED）器件，包括：a）第一OLED元件; b）形成在第一OLED元件上的第二OLED元件; 和c）光学耦合到第一和/或第二OLED元件的散射层; 其中所述第一和第二OLED元件各自包括在其间形成有一个或多个有机层的第一和第二间隔开的导体，所述第一和第二OLED元件中的每一个的至少一个有机层是发光层。

公开(公告)号：US20060186802A1

公开(公告)日：2006-08-24

申请号：US11065082

申请日：2005-02-24

申请人： Ronald Cok ,  Donald Preuss ,  Yuan-Sheng Tyan

发明人： Ronald Cok ,  Donald Preuss ,  Yuan-Sheng Tyan

IPC分类号： H05B33/04

CPC分类号： H01L51/5268 ,  H01L51/5203 ,  H01L51/524 ,  H01L51/5275

摘要： An organic light-emitting diode (OLED) device, comprising: a substrate; an OLED comprising first and second electrodes and one or more layers of organic light-emitting material formed between the electrodes, wherein at least one electrode comprises a transparent electrode, the transparent electrode and layer(s) of organic light-emitting material having a first refractive index range; and an encapsulating cover; wherein at least one of the substrate or cover comprises a transparent substrate or cover having a second refractive index and through which light from the OLED is emitted; and further comprising a light scattering layer located between the substrate and cover, and a transparent low-index element having a third refractive index lower than each of the first refractive index range and second refractive index and located between the scattering layer and the transparent substrate or cover.

摘要翻译： 一种有机发光二极管（OLED）装置，包括：基板; 一种OLED，包括形成在电极之间的第一和第二电极和一层或多层有机发光材料，其中至少一个电极包括透明电极，透明电极和有机发光材料层具有第一 折射率范围; 和封装盖; 其中所述基底或盖中的至少一个包括具有第二折射率的透明基底或盖，并且来自所述OLED的光被发射; 并且还包括位于所述基底和所述覆盖物之间的光散射层和具有低于所述第一折射率范围和第二折射率中的每一个的第三折射率且位于所述散射层和所述透明基底之间的透明低折射率元件，或 盖。

公开(公告)号：US20050040756A1

公开(公告)日：2005-02-24

申请号：US10643837

申请日：2003-08-19

申请人： Dustin Winters ,  Yuan-Sheng Tyan ,  Steven Van Slyke ,  Ronald Cok ,  Andrew Arnold

发明人： Dustin Winters ,  Yuan-Sheng Tyan ,  Steven Van Slyke ,  Ronald Cok ,  Andrew Arnold

IPC分类号： H01J1/62 ,  H01J63/04 ,  H01L27/15 ,  H01L27/32 ,  H01L51/52

CPC分类号： H01L51/5265 ,  H01L27/3213 ,  H01L27/3244

摘要： An OLED device including an array of light emitting pixels, each pixel including subpixels having organic layers including at least one emissive layer that produces light and spaced electrodes, and wherein there are at least three gamut subpixels that produce colors which define a color gamut and at least one subpixel that produces light within the color gamut produced by the gamut subpixels; and wherein at least one of the gamut subpixels includes a reflector and a semitransparent reflector which function to form a microcavity.

摘要翻译： 一种包括发光像素阵列的OLED器件，每个像素包括具有有机层的子像素，所述子像素包括产生光和间隔电极的至少一个发射层，并且其中至少有三个色域子像素产生定义色域的颜色， 至少一个子像素，其产生由色域子像素产生的色域内的光; 并且其中所述色域子像素中的至少一个包括反射器和用于形成微腔的半透明反射器。

公开(公告)号：US20050274319A1

公开(公告)日：2005-12-15

申请号：US10858424

申请日：2004-06-01

申请人： David Strip ,  Yuan-Sheng Tyan ,  Ronald Cok

发明人： David Strip ,  Yuan-Sheng Tyan ,  Ronald Cok

IPC分类号： C23C14/04 ,  C23C14/12 ,  C23C14/56 ,  H01L51/40 ,  H01L51/56 ,  B05D5/12

CPC分类号： C23C14/562 ,  C23C14/042 ,  C23C14/12 ,  H01L51/56

摘要： Apparatus for use in making a device by forming repetitive sequences of coatings on a flexible substrate including defining a path for the flexible substrate; the flexible substrate being disposed about at least a portion of the path; a first deposition source for depositing material located around the path periphery and in cooperative relationship with the surface of the disposed flexible substrate; actuable means effective when actuated for moving the flexible substrate around at least more than one revolution around the path; and actuating the actuable means and the first deposition source so that at least two separate material coatings are provided on the substrate by the deposition source.

摘要翻译： 用于通过在柔性基板上形成重复的涂层序列来制造装置的装置，包括限定柔性基板的路径; 柔性基底围绕路径的至少一部分设置; 第一沉积源，用于沉积围绕所述路径周边并与所述设置的柔性基板的表面协调关系的材料; 致动装置在被致动以在柔性基板围绕路径周围至少一圈以上移动时有效; 以及致动所述致动装置和所述第一沉积源，使得通过所述沉积源在所述衬底上提供至少两个分开的材料涂层。

公开(公告)号：US20060220539A1

公开(公告)日：2006-10-05

申请号：US11093243

申请日：2005-03-29

申请人： Ronald Cok ,  Donald Preuss

发明人： Ronald Cok ,  Donald Preuss

IPC分类号： H01J1/62 ,  H01J63/04

CPC分类号： H01L51/5268 ,  H01L27/3244 ,  H01L27/3281 ,  H01L51/524 ,  H01L2251/5315 ,  H01L2251/558

摘要： An organic light-emitting diode (OLED) pixellated display device, comprising: a) a substrate having a substrate thickness; b) an array of pixels comprising one or more OLED light-emitting elements, each light emitting element having a first electrode formed over the substrate, one or more layers of organic light-emitting material formed over the first electrode, and a second electrode formed over the layer(s) of organic light-emitting material to define a light-emitting area; the array of pixels having a characteristic spacing between neighboring pixels in the array, wherein the characteristic spacing is the maximum distance between corresponding points in neighboring pixels in an array dimension; c) a cover located over the substrate having a cover thickness; and d) a scattering layer located between the substrate and the cover; wherein light from the OLED light-emitting elements is emitted either through at least one of the substrate or the cover, and wherein the thickness of at least one of the substrate or cover through which light is emitted is less than or equal to two times the characteristic spacing.

摘要翻译： 一种有机发光二极管（OLED）像素化显示装置，包括：a）具有基板厚度的基板; b）包括一个或多个OLED发光元件的像素阵列，每个发光元件具有形成在衬底上的第一电极，形成在第一电极上的一层或多层有机发光材料和形成在第一电极上的第二电极 在有机发光材料的层上方限定发光区域; 所述像素阵列具有所述阵列中的相邻像素之间的特征间隔，其中所述特征间距是阵列维度中相邻像素中对应点之间的最大距离; c）位于所述基板上方的具有盖厚度的盖; 以及d）位于所述基板和所述盖之间的散射层; 其中来自所述OLED发光元件的光通过所述基底或盖中的至少一个发射，并且其中发射光的所述基底或盖中的至少一个的厚度小于或等于所述基底或所述盖的两倍 特征间距。

公开(公告)号：US20060087231A1

公开(公告)日：2006-04-27

申请号：US10974249

申请日：2004-10-27

申请人： Ronald Cok ,  Donald Preuss

发明人： Ronald Cok ,  Donald Preuss

IPC分类号： H05B33/04 ,  H05B33/10

CPC分类号： C03C17/42 ,  C03C17/007 ,  C03C2217/42 ,  C03C2217/445 ,  C03C2217/71 ,  C03C2217/76 ,  C03C2218/365 ,  H01L2251/5361

摘要： A flat-panel organic light-emitting area illumination lamp, comprising a thin-film organic light-emitting structure comprising a first electrode, one or more organic layers including an organic light-emitting layer, and a second electrode; and a member having a first side and second side, the thin-film organic light-emitting structure disposed adjacent the first side, the second side having self-cleaning surface.

摘要翻译： 一种平板有机发光区域照明灯，包括：薄膜有机发光结构，包括第一电极，一个或多个包括有机发光层的有机层和第二电极; 以及具有第一侧面和第二侧的构件，所述薄膜有机发光结构邻近所述第一侧设置，所述第二侧具有自清洁表面。

公开(公告)号：US20070063641A1

公开(公告)日：2007-03-22

申请号：US11232555

申请日：2005-09-22

申请人： Ronald Cok ,  Joseph Revelli ,  Joel Shore ,  Lee Tutt ,  Donald Preuss

发明人： Ronald Cok ,  Joseph Revelli ,  Joel Shore ,  Lee Tutt ,  Donald Preuss

IPC分类号： H05B33/00

CPC分类号： H01L51/5268 ,  H01L27/3211 ,  H01L51/5271 ,  H01L2251/5323

摘要： An organic light-emitting diode (OLED) device, comprising: first and second non-metallic transparent electrodes, and one or more layers of organic material formed between the first and second non-metallic transparent electrodes, the layers of organic material including one or more light-emitting layers; and one or more non-metallic reflective layers located on a side of either of the first or second non-metallic transparent electrodes opposite to the organic material layers; wherein the device further comprises a light transmissive scattering layer in optical contact with the organic material layers and the electrodes or wherein at least one of the one or more non-metallic reflective layers comprises a reflective scattering layer in optical contact with the organic material layers and the electrodes. Additionally, a low-index layer is preferably employed in various embodiments to improve device sharpness.

摘要翻译： 一种有机发光二极管（OLED）装置，包括：第一和第二非金属透明电极，以及形成在第一和第二非金属透明电极之间的一层或多层有机材料，有机材料层包括一个或多个 更多的发光层; 以及位于与有机材料层相对的第一或第二非金属透明电极中的任一个的一侧上的一个或多个非金属反射层; 其中所述装置还包括与所述有机材料层和所述电极光学接触的透光散射层，或者所述一个或多个非金属反射层中的至少一个包括与所述有机材料层光学接触的反射散射层，以及 电极。 此外，在各种实施例中优选使用低折射率层以提高器件清晰度。

公开(公告)号：US20070063628A1

公开(公告)日：2007-03-22

申请号：US11232559

申请日：2005-09-22

申请人： Ronald Cok ,  Joseph Revelli ,  Donald Preuss ,  Joel Shore ,  Lee Tutt

发明人： Ronald Cok ,  Joseph Revelli ,  Donald Preuss ,  Joel Shore ,  Lee Tutt

IPC分类号： H05B33/00

CPC分类号： H01L51/5268 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5262 ,  H01L2251/558

摘要： An organic light-emitting diode (OLED) device, comprising: first and second transparent electrodes, and one or more layers of organic material formed between the first and second transparent electrodes, the layers of organic material including one or more light-emitting layers; a reflective layer having a surface plasmon-polariton supporting reflective surface located on a side of either of the first or second transparent electrodes opposite to the organic material layers; and a scattering layer in optical contact with the organic material layers and the electrodes. In certain embodiments, layer spacing is preferably designed such that the distance between the reflective surface and at least one of the one or more light-emitting layers is equal to or greater than 60 nm. Additionally, a low-index layer is preferably employed in various embodiments to improve device sharpness.

摘要翻译： 一种有机发光二极管（OLED）器件，包括：第一和第二透明电极，以及形成在第一和第二透明电极之间的一层或多层有机材料，所述有机材料层包括一个或多个发光层; 反射层，其具有位于与所述有机材料层相对的所述第一或第二透明电极中的任一个的一侧上的表面等离子体 - 极化子支持反射表面; 以及与有机材料层和电极光学接触的散射层。 在某些实施例中，层间距优选地设计成使得反射表面与一个或多个发光层中的至少一个之间的距离等于或大于60nm。 此外，在各种实施例中优选使用低折射率层以提高器件清晰度。

公开(公告)号：US20070296653A1

公开(公告)日：2007-12-27

申请号：US11841127

申请日：2007-08-20

申请人： Ronald Cok ,  James Ford

发明人： Ronald Cok ,  James Ford

IPC分类号： G09G3/30

CPC分类号： G09G3/3225 ,  G09G3/3208 ,  G09G2320/0233 ,  G09G2320/0285 ,  G09G2320/029 ,  G09G2320/0295 ,  G09G2320/043 ,  G09G2320/045

摘要： A method for the correction of average brightness or brightness uniformity variations in electroluminescent (EL) displays comprising: a) providing an EL display having one or more light-emitting elements responsive to a multi-valued input signal for causing the light-emitting elements to emit light at a plurality of brightness levels; b) measuring the brightness of each light-emitting element at two or more, but fewer than all possible, different input signal values; c) employing the measured brightness values to estimate a maximum input signal value at which the light-emitting element will not emit more than a predefined minimum brightness and the rate at which the brightness of the light-emitting element increases above the predefined minimum brightness in response to increases in the value of the input signal; and d) using the estimated maximum input signal value at which the light-emitting element will not emit light more than the predefined minimum brightness and the rate at which the brightness of the light-emitting element increases above the predefined minimum brightness in response to increases in the value of the input signal to modify the input signal to a corrected input signal to correct the light output of the light-emitting elements.

摘要翻译： 一种用于校正电致发光（EL）显示器中的平均亮度或亮度均匀性变化的方法，包括：a）提供具有响应于多值输入信号的一个或多个发光元件的EL显示器，以使发光元件 以多个亮度级发光; b）在两个或多个但是少于所有可能的不同输入信号值的情况下测量每个发光元件的亮度; c）使用测量的亮度值来估计发光元件不会发射超过预定义的最小亮度的最大输入信号值，以及发光元件的亮度增加到高于预定最小亮度的速率 响应于输入信号的值的增加; 以及d）使用估计的最大输入信号值，在该最大输入信号值下，发光元件将不会发出比预定的最小亮度更多的光，并且发光元件的亮度响应于增加而增加到高于预定的最小亮度的速率 在输入信号的值中将输入信号修改为校正的输入信号，以校正发光元件的光输出。