-
1.发明申请MONOCHROME OLED AND METHOD FOR MANUFACTURING THE SAME, AND OLED DISPLAY PANEL 有权单色OLED及其制造方法和OLED显示面板公开(公告)号：US20160315278A1
公开(公告)日：2016-10-27
申请号：US14784205
申请日：2015-02-04
Inventor： Juanjuan BAI , Haidong WU , Taegyu KIM
IPC: H01L51/50
CPC classification number: H01L51/5004 , H01L51/0035 , H01L51/005 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/0081 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5096 , H01L2251/552 , H01L2251/558
Abstract: The present invention discloses a monochrome OLED and a method for manufacturing the same, and an OLED display panel, which can improve the performance of an OLED. A monochrome OLED according to an embodiment of the invention comprises a luminescent layer, wherein the luminescent layer comprises at least one luminescent sublayer; and at least one carrier control layer that is adjacent to the luminescent sublayer, wherein the carrier control layer is adapted to control the concentration ratio of carriers with different polarities in the luminescent layer.
Abstract translation: 本发明公开了可以提高OLED性能的单色OLED及其制造方法以及OLED显示面板。 根据本发明实施例的单色OLED包括发光层，其中发光层包括至少一个发光子层; 以及与发光子层相邻的至少一个载流子控制层，其中载流子控制层适于控制发光层中具有不同极性的载流子的浓度比。
-
公开(公告)号：US20180212201A1
公开(公告)日：2018-07-26
申请号：US15321576
申请日：2015-12-14
Inventor： Juanjuan BAI , Weilin LAI , Minghua XUAN , Liang SUN
Abstract: This disclosure provides an OLED light-emitting device, a production method thereof as well as a display apparatus, and relates to the technical field of OLED display, which can enhance the internal quantum efficiency of a blue OLED light-emitting device. This OLED light-emitting device comprises a substrate, and an anode, a hole transport layer, a blue light-emitting layer and a cathode provided on the substrate; the OLED light-emitting device further comprises an Ag nanolayer located between the anode and the hole transport layer; wherein the blue light-emitting layer is a blue phosphorescent light-emitting layer; the absorption spectrum of the Ag nanolayer overlaps the emission spectrum of the blue phosphorescent light-emitting layer, and the blue phosphorescent light-emitting layer is located within the penetration depth of surface plasma of Ag nanoparticles in the Ag nanolayer. It is used in the production of a blue OLED light-emitting device and a display apparatus comprising the same.
-
公开(公告)号：US20170365646A1
公开(公告)日：2017-12-21
申请号：US15540217
申请日：2016-01-21
Inventor： Juanjuan BAI , Haidong WU , Wenyu MA
CPC classification number: H01L27/3211 , H01L21/77 , H01L27/3216 , H01L27/3258 , H01L51/50 , H01L51/5203 , H01L51/5225 , H01L51/5265
Abstract: The present disclosure provides a display back plate and a fabricating method thereof and a display device. The display back plate includes a base layer. A plurality of recesses are formed in the base layer, and a plurality of sub-pixels are formed in the plurality of recesses. The sub-pixel includes a first electrode layer, which is formed in the recess, a light-emitting material layer, which is formed on the first electrode layer, and a second electrode layer, which is formed on the light-emitting material layer. Thickness differences exist among a plurality of the light-emitting material layers, and upper surfaces of the plurality of light-emitting material layers are positioned on the same plane.
-
4.发明申请公开(公告)号：US20170365821A9
公开(公告)日：2017-12-21
申请号：US15129626
申请日：2016-01-14
Inventor： Haidong WU , Weilin LAI , Juanjuan BAI
CPC classification number: H01L51/56 , H01L27/32 , H01L27/3213 , H01L51/0011 , H01L2251/56
Abstract: The disclosure provides a mask plate assembly, a method for fabricating an electroluminescent layer, a display panel and a method for driving the same. The mask plate assembly includes a first color mask plate, a second color mask plate, and a third color mask plate each having a plurality of rectangular openings. First openings of the first color mask plate and second openings of the second color mask plate are of a length in a row direction, which is substantially twice as that of third openings of the third color mask plate in the row direction. When the respective mask plates are aligned with one another, the first openings, the second openings, and the third openings are arranged alternately in an order of a first opening, a third opening, a second opening, and another third opening.
-
Patent Agency Ranking
5.发明申请公开(公告)号：US20170179442A1
公开(公告)日：2017-06-22
申请号：US15129626
申请日：2016-01-14
Inventor： Haidong WU , Weilin LAI , Juanjuan BAI
CPC classification number: H01L51/56 , H01L27/32 , H01L27/3213 , H01L51/0011 , H01L2251/56
Abstract: The disclosure provides a mask plate assembly, a method for fabricating an electroluminescent layer, a display panel and a method for driving the same. The mask plate assembly includes a first color mask plate, a second color mask plate, and a third color mask plate each having a plurality of rectangular openings. First openings of the first color mask plate and second openings of the second color mask plate are of a length in a row direction, which is substantially twice as that of third openings of the third color mask plate in the row direction. When the respective mask plates are aligned with one another, the first openings, the second openings, and the third openings are arranged alternately in an order of a first opening, a third opening, a second opening, and another third opening.
-
6.发明申请OLED DISPLAY PANEL AND THE METHOD FOR FABRICATING THE SAME, AND OLED DISPLAY APPARATUS 有权OLED显示面板及其制造方法以及OLED显示装置公开(公告)号：US20160358981A1
公开(公告)日：2016-12-08
申请号：US15104498
申请日：2015-10-19
Inventor： Juanjuan BAI , Weilin LAI , XUAN MINGHUA , Fengli JI , Haidong WU , Shanshan BAI
CPC classification number: H01L27/3213 , G02B5/201 , H01L27/3216 , H01L27/322 , H01L51/0011 , H01L51/5012 , H01L51/56 , H05B33/145
Abstract: The present disclosure provides an OLED display panel and a method for fabricating the same and an OLED display apparatus. The OLED display panel includes a light-emitting layer, the light-emitting layer includes white sub-pixels and color sub-pixels, the size of the white sub-pixel is equal to the sum of size of at least two of the color sub-pixels, and the number of the color sub-pixels is less than the number of color-forming primary colors. The OLED display panel further includes a color film, the color film including color blocks matching the color sub-pixels, the color blocks being disposed on a side of the light-emitting layer toward the display side and at positions corresponding to the positions where the white sub-pixels are located.
Abstract translation: 本公开提供了OLED显示面板及其制造方法和OLED显示装置。 OLED显示面板包括发光层，发光层包括白色子像素和彩色子像素，白色子像素的大小等于至少两个颜色子像素的大小之和 像素，并且颜色子像素的数量小于成色原色的数量。 OLED显示面板还包括彩色胶片，该彩色胶片包括与彩色子像素匹配的色块，色块设置在发光层侧朝向显示侧，并且位置对应于 白色子像素位于。
-
公开(公告)号：US20180090064A1
公开(公告)日：2018-03-29
申请号：US15521564
申请日：2016-08-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying LIU , Chenggeng ZHANG , Zhaohui MENG , Hongwei TIAN , Juanjuan BAI , Meng SHAO , Wen SUN , Can ZHENG , Hualing YANG
IPC: G09G3/3233
Abstract: A method, a circuit and a display device for driving an organic light emitting diode, wherein a driving transistor (DTFT) for driving a display element is turned off by jumping one or more of a reference voltage input (Vref), a reset voltage input (Vinit) and a data signal input (Vdata) before beginning to output an EL high level (ELVDD) of a pixel compensation circuit and after beginning to output an EL low level (ELVSS), to overcome the splash screen phenomenon during power-up and direct current-direct current driving failure.
-
公开(公告)号：US20170194589A1
公开(公告)日：2017-07-06
申请号：US15320130
申请日：2016-01-27
Inventor： Haidong WU , Weilin LAI , Kai CHEN , Juanjuan BAI , Wenyu MA
CPC classification number: H01L51/5072 , H01L51/0037 , H01L51/005 , H01L51/0059 , H01L51/0067 , H01L51/007 , H01L51/0072 , H01L51/50 , H01L51/5056 , H01L51/5064 , H01L51/508 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L51/5221 , H01L2051/0063 , H01L2251/301 , H01L2251/55 , H01L2251/558
Abstract: The application provides an organic light emitting device, a method of fabricating the organic light emitting device, and a display device. The organic light emitting device comprises an anode layer, a cathode layer, and a light emitting layer provided between the anode layer and the cathode layer, and further comprises a carrier velocity adjustment layer provided between the light emitting layer and at least one of the anode layer and the cathode layer, and the carrier velocity adjustment layer is used for adjusting an injection rate of a carrier.
-
公开(公告)号：US20160301025A1
公开(公告)日：2016-10-13
申请号：US14769368
申请日：2014-10-31
Inventor： Juanjuan BAI , Taegyu KIM , Haidong WU
CPC classification number: H01L51/508 , H01L51/5056 , H01L51/5076 , H01L51/5088 , H01L51/5092 , H01L51/56
Abstract: An organic light-emitting diode and a method for preparing the same are disclosed. The organic light-emitting diode at least comprises a luminescent layer between an anode and a cathode, and the organic light-emitting diode further comprises at least two electron transport layers set between the luminescent layer and the cathode and an N-type doped layer set between every two adjacent electron transport layers. For the organic light-emitting diode of the invention, an electron transport material and an N-type dopant are sequentially evaporated in turn, and the electron injection and transportation capacity is improved by forming an N-type doping-like effect from interface dope effect and the diffusion of an N-type dopant, so that carrier concentration can be balanced, exciton utilization can be improved, and the photoelectric properties of the OLED device can be improved.
Abstract translation: 公开了一种有机发光二极管及其制备方法。 有机发光二极管至少包括在阳极和阴极之间的发光层，并且有机发光二极管还包括设置在发光层和阴极之间的至少两个电子传输层和N型掺杂层组 在每两个相邻的电子传输层之间。 对于本发明的有机发光二极管，电子传输材料和N型掺杂剂依次依次蒸发，并且通过从界面掺杂效应形成N型掺杂样效应来提高电子注入和传送能力 和N型掺杂剂的扩散，使得能够平衡载流子浓度，可以提高激子的利用，并且可以提高OLED器件的光电特性。
-
-
-
-
-
-
-
-
Search Results
9
records
(took 0.014 seconds)
