公开(公告)号：US20040018381A1

公开(公告)日：2004-01-29

申请号：US10208595

申请日：2002-07-29

Applicant: Xerox Corporation

Inventor： Hany Aziz ,  Zoran D. Popovic ,  Nan-Xing Hu ,  Ah-Mee Hor

IPC: H05B033/12

CPC classification number: H05B33/20 ,  H01L51/0077 ,  H01L51/5088 ,  H01L2251/558 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/26

Abstract: An organic light emitting device (OLED) has a thick (100 to 250 nanometers) porphyrin buffer layer between the anode and the luminescent region The thick porphyrin buffer layer in the OLED results in a small increase in device operating voltage, reduces the possibility of OLED shorting and can improve color purity in blue emitting OLEDs due to its significant optical absorption in the red range.

Abstract translation: 有机发光器件（OLED）在阳极和发光区域之间具有厚（100至250纳米）的卟啉缓冲层。OLED中的厚卟啉缓冲层导致器件工作电压的小幅增加，降低OLED的可能性 短路，并且由于其在红色范围内的显着的光吸收，可以提高发蓝光OLED中的色纯度。

公开(公告)号：US20030104242A1

公开(公告)日：2003-06-05

申请号：US10005404

申请日：2001-11-08

Applicant: Xerox Corporation

Inventor： Hany Aziz ,  Nan-Xing Hu ,  Zoran D. Popovic ,  Ah-Mee Hor

IPC: H05B033/12

CPC classification number: H01L51/0078 ,  C09K11/06 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0084 ,  H01L51/5012 ,  Y10S428/917 ,  Y10T428/2495 ,  Y10T428/26

Abstract: An organic light emitting, or EL device containing a number of layers, and containing red emitting compounds or components.

Abstract translation: 含有多层的有机发光或EL器件，并含有红色发光性化合物或成分。

公开(公告)号：US20030215727A1

公开(公告)日：2003-11-20

申请号：US10151124

申请日：2002-05-17

Applicant: Xerox Corporation

Inventor： John F. Graham ,  Zoran D. Popovic ,  Ah-Mee Hor ,  James M. Duff ,  Satchidanand Mishra

IPC: G03G005/047

CPC classification number: G03G5/0517 ,  G03G5/047

Abstract: A photoconductive imaging member comprised of a supporting substrate, a photogenerating layer and a charge transport layer, and wherein said charge transport layer contains a component that substantially prevents light of a wavelength of about equal to or about less than 700 nanometers from interaction with said photogenerating layer.

Abstract translation: 一种感光成像构件，包括支撑衬底，光生代层和电荷传输层，并且其中所述电荷传输层包含基本上防止波长约等于或大于小于700纳米的光的组分，与所述光产生相互作用 层。

公开(公告)号：US20030134146A1

公开(公告)日：2003-07-17

申请号：US10005930

申请日：2001-11-08

Applicant: Xerox Corporation

Inventor： Hany Aziz ,  Nan-Xing Hu ,  Ah-Mee Hor ,  Zoran D. Popovic

IPC: H05B033/12

CPC classification number: H01L51/5048 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/529 ,  H01L2251/308 ,  Y10S428/917 ,  Y10T428/2495 ,  Y10T428/26

Abstract: An electroluminescent device containing a number of layers with a mixed region of a hole transport compound, and an electron transport compound, and hole and electron transport regions.

Abstract translation: 含有具有空穴传输化合物和电子传输化合物的混合区域的多个层的电致发光器件，以及空穴和电子传输区域。

公开(公告)号：US20030104244A1

公开(公告)日：2003-06-05

申请号：US10005970

申请日：2001-11-08

Applicant: Xerox Corporation

Inventor： Hany Aziz ,  Cuong Vong ,  Nan-Xing Hu ,  Zoran D. Popovic ,  Ah-Mee Hor

IPC: H05B033/12

CPC classification number: H01L51/5048 ,  H01L51/0059 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/529 ,  Y10S428/917 ,  Y10T428/2495 ,  Y10T428/26

Abstract: An organic light emitting device containing (i) an anode or a first electrode; (ii) a hole transport layer containing, for example, a mixture of a porphyrin and a hole transport material (iii) a mixed region containing a mixture of (1) a hole transport material, and (2) an electron transport material; (iv) a cathode or second electrode, and wherein the organic light emitting device may further contain at least one of (v) an electron transport region interposed between the mixed region and the cathode; and (vi) a thermal protective element coated on one of the anode and cathode.

Abstract translation: 一种有机发光器件，其包含（i）阳极或第一电极; （ii）包含例如卟啉和空穴传输材料的混合物的空穴传输层（iii）含有（1）空穴传输材料和（2）电子传输材料的混合物的混合区域; （iv）阴极或第二电极，并且其中所述有机发光器件还可以包含（v）插入在所述混合区域和所述阴极之间的电子传输区域中的至少一个; 和（vi）涂覆在阳极和阴极之一上的热保护元件。

公开(公告)号：US20030013029A1

公开(公告)日：2003-01-16

申请号：US09815116

申请日：2001-03-23

Applicant: Xerox Corporation

Inventor： Richard A. Burt ,  George Liebermann ,  Cheng-Kuo Hsiao ,  Ah-Mee Hor

IPC: G03G005/047

CPC classification number: G03G5/0696

Abstract: A process including: forming a first chlorogallium phthalocyanine (ClGaPc) in N-methyl-2-pyrrolidone (NMP) to form a ClGaPc (NMP) Type-I product; forming a second chlorogallium phthalocyanine in dimethyl sulfoxide (DMSO) to form a ClGaPc (DMSO) Type-I product; separately dry milling and then wet treating the Type-I products to form respective Type-II products; blending the Type-II products together along with a resin to form a coating mixture; and coating the mixture to form a charge generator layer in an electrostatographic imaging article.

Abstract translation: 一种方法，包括：在N-甲基-2-吡咯烷酮（NMP）中形成第一氯镓酞菁（ClGaPc）以形成ClGaPc（NMP）I型产物; 在二甲基亚砜（DMSO）中形成第二氯镓酞菁以形成ClGaPc（DMSO）I型产物; 分别干磨，然后湿式处理I型产品以形成相应的II型产品; 将II型产品与树脂一起混合以形成涂料混合物; 并在该静电成像制品中涂覆混合物以形成电荷发生器层。