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    • 61. 发明申请
    • HEADER REPETITION IN PACKET-BASED OFDM SYSTEMS
    • 基于分组的OFDM系统中的总线重复
    • US20120170625A1
    • 2012-07-05
    • US13376856
    • 2010-08-20
    • Joon Bae KimMarcos C. Tzannes
    • Joon Bae KimMarcos C. Tzannes
    • H04B1/38
    • H04L27/2601H04B1/38H04L1/08H04L27/2613H04L69/22
    • An OFDM communication system is described that allows different values of D in a single domain where nodes are operating in different portions of frequency bands. For the power-line medium, G.9960 has defined two over-lapped baseband bandplans, 50 MHz-PB and 100 MHz-PB. In this exemplary scenario, the level of frequency diversity is different depending on the bandplan, hence providing different header decodibility if D is fixed to 1. If D is fixed to 2, then it increases reliability for the narrow-band devices, but may also unnecessarily increase overhead for the wide-band devices. An exemplary aspect is therefore directed to techniques to accommodate different repetitions schemes (D=1, . . . , DMAX and H=I, . . . , HMAX) in a single domain, and still allow devices to communicate with one another where DMAX and HMAX can be larger than 2.
    • 描述了OFDM通信系统,其允许在节点在频带的不同部分中操作的单个域中的D的不同值。 对于电力线路媒体,G.9960已经定义了两个超重的基带频带计划,50 MHz-PB和100 MHz-PB。 在该示例性场景中,根据频带规划,频率分集​​的电平是不同的,因此如果D固定为1,则提供不同的报头解码。如果D固定为2,则增加窄带设备的可靠性,但也可以 不必要地增加宽带设备的开销。 因此,示例性方面涉及在单个域中适应不同重复方案(D = 1,...,DMAX和H = I,...,HMAX)的技术,并且仍允许设备彼此通信,其中DMAX HMAX可以大于2。
    • 63. 发明授权
    • Organic electroluminescent display device and method of fabricating the same
    • 有机电致发光显示装置及其制造方法
    • US07956530B2
    • 2011-06-07
    • US12693165
    • 2010-01-25
    • Sung-Joon BaeJin-Ook Kim
    • Sung-Joon BaeJin-Ook Kim
    • H05B33/22
    • H01L27/3246H01L27/3211H01L27/3251H01L51/0002H01L51/0004
    • An organic electroluminescent display device comprises a substrate, including a pixel region and a non-pixel region at a boundary of the pixel region; a first electrode on the substrate in the pixel region; a separator over the first electrode, the separator located in the non-pixel region, the separator including a first portion having a first width and a second portion having a second width smaller than the first width, the first portion overlapping edges of the first electrode, and the second portion within the non-pixel region; an organic electroluminescent layer over the separator in the pixel region surrounded by the separator; and a second electrode on an entire surface of the organic electroluminescent layer and the separator.
    • 一种有机电致发光显示装置包括:衬底,包括像素区域和像素区域的边界处的非像素区域; 在像素区域中的衬底上的第一电极; 位于第一电极上的隔板,位于非像素区域中的隔板,隔板包括具有第一宽度的第一部分和具有小于第一宽度的第二宽度的第二部分,第一部分与第一电极重叠边缘 ,以及非像素区域内的第二部分; 在由分离器包围的像素区域中的隔板上的有机电致发光层; 以及在有机电致发光层和隔板的整个表面上的第二电极。
    • 65. 发明申请
    • TRANSMIT PSD CEILING IN PACKET-BASED OFDM SYSTEMS
    • 基于分组的OFDM系统中的发射PSD天线
    • US20110080937A1
    • 2011-04-07
    • US12783893
    • 2010-05-20
    • Joon Bae KIMMarcos C. TZANNESPeter Niels HELLERStuart SANDBERG
    • Joon Bae KIMMarcos C. TZANNESPeter Niels HELLERStuart SANDBERG
    • H04B1/38
    • H04L5/0091H04L5/0007H04L5/0037H04L5/006
    • Adjusted maximum transmit PSD levels have an effect on the SNR. If the ADC noise is assumed to be the limiting factor, then there can be a benefit for reducing the maximum transmit PSD level. For example, by lowering the maximum transmit PSD level from −50 dBm/Hz to −70 dBm/Hz results in an increase in SNR for subcarriers above 30 MHz. The SNR for subcarriers above 30 MHz can increase from 30 db (−80−(−110)) to 50 db (−80−(−130)). Therefore, by changing the maximum transmit PSD level, applying a ceiling on PSD mask, the aggregate sum of the available SNR's over the available subcarriers is increased, therefore increasing the obtainable OFDM data rate. In other words, a maximum transmit PSD mask can be used to lower the transmit PSD value of at least one subcarrier which results in an increase in SNR for at least one subcarrier.
    • 调整后的最大传输PSD电平对SNR有影响。 如果ADC噪声被认为是限制因素,则可以有益于减少最大传输PSD电平。 例如,通过将最大发射PSD电平从-50dBm / Hz降低到-70dBm / Hz,导致高于30MHz的子载波的SNR增加。 30 MHz以上的子载波的SNR可以从30 db(-80 - ( - 110))增加到50db(-80 - ( - 130))。 因此,通过改变最大传输PSD级别,在PSD掩码上应用上限,可用的子载波上的可用SNR的总和增加,从而增加可获得的OFDM数据速率。 换句话说,可以使用最大发射PSD掩模来降低至少一个子载波的发射PSD值,这导致至少一个子载波的SNR增加。
    • 67. 发明申请
    • Organic electro luminescence device and fabrication method thereof
    • 有机电致发光器件及其制造方法
    • US20100167435A1
    • 2010-07-01
    • US12654764
    • 2009-12-31
    • Sung Joon BaeJae Yoon Lee
    • Sung Joon BaeJae Yoon Lee
    • H01L51/56
    • H01L27/3246H01L27/3248H01L51/5203H01L2251/5315
    • Provided is a method of fabricating an organic electro luminescence device, the method comprising: forming a thin film transistor on a substrate; forming a passivation layer and a first electrode on the substrate including the thin film transistor; forming a contact hole exposing an upper surface of a drain electrode of the thin film transistor at a predetermined portion of the first electrode and the passivation layer; forming a buffer layer and a barrier rib on a predetermined portion of an upper surface of the first electrode; forming an organic emission layer within a region defined by the buffer layer; and forming a second electrode on the organic emission layer such that the second electrode is electrically connected with the drain electrode through the contact hole.
    • 提供一种制造有机电致发光器件的方法,该方法包括:在衬底上形成薄膜晶体管; 在包括薄膜晶体管的衬底上形成钝化层和第一电极; 形成在所述第一电极和所述钝化层的预定部分处暴露所述薄膜晶体管的漏电极的上表面的接触孔; 在所述第一电极的上表面的预定部分上形成缓冲层和阻挡肋; 在由所述缓冲层限定的区域内形成有机发射层; 以及在所述有机发射层上形成第二电极,使得所述第二电极通过所述接触孔与所述漏电极电连接。