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    • 2. 发明授权
    • Producing repetitive coatings on a flexible substrate
    • 在柔性基材上生产重复涂层
    • US07169232B2
    • 2007-01-30
    • US10858424
    • 2004-06-01
    • David R. StripYuan-Sheng TyanRonald S. Cok
    • David R. StripYuan-Sheng TyanRonald S. Cok
    • C23C14/12
    • C23C14/562C23C14/042C23C14/12H01L51/56
    • 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; an actuable structure effective when actuated for moving the flexible substrate around at least more than one revolution around the path; and actuating the actuable structure and the first deposition source so that at least two separate material coatings are provided on the substrate by the deposition source.
    • 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; 致动结构在致动时有效地使柔性基板围绕路径至少旋转一圈以上; 以及致动所述致动结构和所述第一沉积源,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。
    • 3. 发明授权
    • Tiled flat panel lighting system
    • 平铺平板照明系统
    • US07108392B2
    • 2006-09-19
    • US10838697
    • 2004-05-04
    • David R. StripGiana M. PhelanRonald S. Cok
    • David R. StripGiana M. PhelanRonald S. Cok
    • F21S8/00
    • H01L51/5203F21S2/005F21V33/006F21W2121/00F21Y2105/00F21Y2115/15G06F1/1601G09F9/3026H01L27/3276H01L27/3293H01L2251/5361H05B33/0803H05B33/0896
    • A tiled flat panel lighting system includes flat panel light emitting units, each unit comprising a light emitting region and at least two pairs of first and second electrical contacts which are accessible external to the unit, wherein the first electrical contacts of the pairs are electrically connected within the unit, the second electrical contacts of the pairs are electrically connected within the unit, the light emitting region is electrically connected to the connected first contacts and to the connected second contacts. A plurality of units may be electrically interconnected through pairs of the externally accessible first and second electrical contacts positioned at one or more adjacent edges of each of the units. In a further embodiment, a tiled flat panel lighting system comprising a plurality of flat panel light emitting units, wherein at least two of the flat panel light emitting units contain controllers, where the plurality of units are interconnected through contacts positioned at one or more adjacent edges of each of the units, wherein the interconnections provide for communications signals between the controllers.
    • 平铺平板照明系统包括平板发光单元,每个单元包括发光区域和可在该单元外部访问的至少两对第一和第二电触头,其中该对的第一电触点电连接 在单元内,成对的第二电触点在单元内电连接,发光区域电连接到连接的第一触点和连接的第二触点。 多个单元可以通过位于每个单元的一个或多个相邻边缘处的可外部访问的第一和第二电触点的成对电连接。 在另一个实施例中,一种平铺平板照明系统,包括多个平板发光单元,其中至少两个平板发光单元包含控制器,其中多个单元通过位于一个或多个相邻 每个单元的边缘,其中互连提供控制器之间的通信信号。
    • 8. 发明授权
    • Method for authenticating an object
    • 验证对象的方法
    • US09123190B2
    • 2015-09-01
    • US13755296
    • 2013-01-31
    • Thomas D. PawlikJudith A. BoseRonald S. CokNelson A. Blish
    • Thomas D. PawlikJudith A. BoseRonald S. CokNelson A. Blish
    • H04N7/18G07D7/12
    • G07D7/12
    • A method for authenticating an object that includes providing a label (12) with invisible indicia (14) printed with optically active material on a reflective substrate; providing a device that has a digital camera (18) having a light source (20), an image sensor (22), a first polarizing filter (24) having a first orientation, and a second polarizing filter (26) having a second orientation; illuminating the label with the light from the light source through the first polarizing filter; forming an image with the image sensor using reflected light from the label wherein the reflected light passes through the second polarizing filter prior to reaching the sensor; wherein the second polarizing filter makes the invisible indicia visible; and authenticating the object.
    • 一种用于认证对象的方法,包括在反射基板上提供标有印有光学活性材料的不可见标记(14)的标签(12) 提供一种具有数字照相机(18)的装置,其具有光源(20),图像传感器(22),具有第一取向的第一偏振滤光器(24)和具有第二取向的第二偏振滤光器(26) ; 用来自光源的光通过第一偏振滤光器照射标签; 使用来自标签的反射光与图像传感器形成图像,其中反射光在到达传感器之前穿过第二偏振滤光器; 其中所述第二偏振滤光器使所述不可见标记可见; 并验证该对象。
    • 10. 发明授权
    • Chiplet display with multiple passive-matrix controllers
    • Chiplet显示与多个无源矩阵控制器
    • US09070323B2
    • 2015-06-30
    • US12426986
    • 2009-04-21
    • Ronald S. Cok
    • Ronald S. Cok
    • G06F3/038G09G3/32
    • B32B37/24B32B37/12B32B2037/243B32B2307/202B32B2307/40B32B2457/20G09G3/3266G09G3/3275G09G2310/0218G09G2310/0221G09G2310/0278G09G2310/0286
    • A display device includes a substrate having a display area; row electrodes formed over the substrate in the display area extending in a row direction and column electrodes formed over the substrate in the display area extending in a column direction different from the row direction, the row and column electrodes overlapping to form pixels; wherein the pixels are divided into two or more separate pixel groups, each pixel group having group row electrodes and separate group column electrodes; two or more spaced column driver chiplets located in the display area, each column driver chiplet uniquely connected to a different pixel group wherein in at least one of the column driver chiplets is located between pixel groups, and the two or more spaced column driver chiplets adapted to drive the group column electrodes of the one pixel group; and one or more row driver(s) connected to the row electrodes.
    • 显示装置包括具有显示区域的基板; 在显示区域中形成的行电极,该列电极形成在沿行方向延伸的显示区域中的列电极和在与行方向不同的列方向延伸的显示区域中的基板上形成的列电极,行电极和列电极重叠形成像素; 其中所述像素被分成两个或更多个分离的像素组,每个像素组具有组行电极和单独的组列电极; 位于显示区域中的两个或更多个间隔开的列驱动器小芯片,每个列驱动器小灯独特地连接到不同的像素组,其中至少一个列驱动器小芯片位于像素组之间,并且两个或更多个间隔开的列驱动器小灯适应 驱动一个像素组的列列电极; 以及连接到行电极的一个或多个行驱动器。