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公开(公告)号：US10330973B2
公开(公告)日：2019-06-25
申请号：US15507359
申请日：2016-06-29
Inventor： Kun Jiang , Jian Wang , Ruichen Zhang , Wei Zhao , Na Li , Xuechao Song , Chunlei Wang
IPC: G02F1/1335 , G02F1/1339
Abstract: The present disclosure relates to a color filter substrate, a display panel and a display device. The color filter substrate includes a conductive layer located at a side of the color filter substrate where a color filter is located, a peripheral region of the conductive layer is provided with an isolation band configured to isolate external static electricity, the isolation band is provided with a breach, an inside portion of the conductive layer located inside the isolation band is provided with an extending portion configured to export static electricity, and the extending portion is extending to an edge of the color filter substrate through the breach.
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公开(公告)号：US10247976B2
公开(公告)日：2019-04-02
申请号：US15677774
申请日：2017-08-15
Inventor： Bing Bai , Inho Park , Weitao Chen , Hanyan Sun , Na Li
IPC: G02F1/1333 , H01L27/12 , G09G3/34 , G06F3/041 , G02F1/1335
Abstract: A display panel and a method for manufacturing the same, an electronic paper and a driving method thereof are provided. The display panel includes: a first base substrate, a second base substrate arranged oppositely to the first base substrate, and multiple temperature-induced transmittance reversible components which not contacted with each other and arranged in an array between the first base substrate and the second base substrate. Each of the temperature-induced transmittance reversible components includes: a temperature-induced transmittance reversible unit and a temperature control unit. The temperature control unit is used to adjust temperature of the temperature-induced transmittance reversible unit to control transmittance of the temperature-induced transmittance reversible unit with respect to the visible light.
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公开(公告)号：US10193096B2
公开(公告)日：2019-01-29
申请号：US14771220
申请日：2014-11-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xinwei Gao , Na Li
Abstract: An organic light-emitting diode (OLED) array substrate and a display apparatus are disclosed. The OLED array substrate includes a plurality of OLEDs. The OLED includes an anode, a light-emitting layer and a cathode which are provided in this order, and further includes an exciton barrier layer which is arranged between the anode and the light-emitting layer and is in contact with the light-emitting layer. A forming material of the light-emitting layer includes a host material and a guest material which is doped in the host material, and the light-emitting layers of the OLEDs are configured for emitting light of a plurality of colors. A forming material of the exciton barrier layer includes a host material of one light-emitting layer that has a maximum highest occupied molecular orbital energy level amongst the host materials of all light-emitting layers.
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公开(公告)号：US09923031B2
公开(公告)日：2018-03-20
申请号：US14770609
申请日：2014-10-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinwei Gao , Na Li
CPC classification number: H01L27/3209 , C09K11/025 , C09K11/06 , H01L27/3211 , H01L51/0067 , H01L51/5004 , H01L51/5016 , H01L51/5072 , H01L51/5088 , H01L51/5096 , H01L51/5281 , H01L2251/5376 , H01L2251/552 , H01L2251/558
Abstract: An organic light-emitting diode (OLED) array substrate and a display apparatus are provided. The OLED array substrate includes a plurality of OLEDs; the OLED includes an anode, a light-emitting layer and a cathode which are provided sequentially; the light-emitting layers are divided into a plurality of types by color (that is, the light-emitting layers are configured for emitting light of a plurality of colors), and are made of a host material and a guest material doped in the host material; and the OLED further includes an exciton blocking layer provided between the cathode and the light-emitting layer and in contact with the light-emitting layer, which is made of a host material of one light-emitting layer, and the host material of the one light-emitting layer has the biggest highest occupied molecular orbital energy level and the biggest triplet state energy level in the host materials of all light-emitting layers.
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15.发明授权公开(公告)号：US09676767B2
公开(公告)日：2017-06-13
申请号：US14425254
申请日：2014-05-30
IPC: C07D471/04 , H01L51/00 , C07D475/00 , C07D519/00 , C09K11/06 , H01L51/50
CPC classification number: C07D471/04 , C07D475/00 , C07D519/00 , C09K11/06 , C09K2211/1074 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H01L51/5016 , H01L51/5056 , H01L51/5088 , H01L2251/308
Abstract: The disclosure provides an indoloacridine-containing derivative represented by formula (I), wherein A is a group represented by formula (II), and wherein X, Y, Z and W represent a carbon atom or a nitrogen atom, and at least one of W, X, Y and Z represent a nitrogen atom; R represents a phenyl group, a biphenylyl group, a naphthyl group or a phenanthryl group. The disclosure further provides a process for preparing the compound. The disclosure further provides an organic electroluminescent device comprising the compound. This compound can be used as a phosphorescence host material, a hole-injecting material or a hole-transporting material in an organic electroluminescent device.
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Patent Agency Ranking
公开(公告)号：US20160365527A1
公开(公告)日：2016-12-15
申请号：US14771220
申请日：2014-11-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinwei Gao , Na Li
CPC classification number: H01L51/5016 , C09K11/025 , H01L27/3211 , H01L51/0072 , H01L51/0081 , H01L51/5004 , H01L51/5012 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5265 , H01L51/5281 , H01L2251/5376 , H01L2251/552 , H01L2251/558
Abstract: An organic light-emitting diode (OLED) array substrate and a display apparatus are disclosed. The OLED array substrate includes a plurality of OLEDs. The OLED includes an anode, a light-emitting layer and a cathode which are provided in this order, and further includes an exciton barrier layer which is arranged between the anode and the light-emitting layer and is in contact with the light-emitting layer. A forming material of the light-emitting layer includes a host material and a guest material which is doped in the host material, and the light-emitting layers of the OLEDs are configured for emitting light of a plurality of colors. A forming material of the exciton barrier layer includes a host material of one light-emitting layer that has a maximum highest occupied molecular orbital energy level amongst the host materials of all light-emitting layers.
Abstract translation: 公开了一种有机发光二极管（OLED）阵列基板和显示装置。 OLED阵列基板包括多个OLED。 OLED包括依次设置的阳极，发光层和阴极，还包括配置在阳极和发光层之间并与发光层接触的激子阻挡层 。 发光层的形成材料包括在主体材料中掺杂的主体材料和客体材料，并且OLED的发光层被配置为发射多种颜色的光。 激子阻挡层的形成材料包括在所有发光层的主体材料中具有最大占据分子轨道能级的一个发光层的主体材料。
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17.发明申请ANTHRACENE-CONTAINING DERIVATIVE, PRODUCTION PROCESS THEREOF AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE 审中-公开含蒽衍生物，其生产方法和有机电致发光显示装置公开(公告)号：US20160064668A1
公开(公告)日：2016-03-03
申请号：US14418244
申请日：2014-05-27
Inventor： Na Li , Xiaoyu Ma , Hui Wang , Lijiang Huangfu
IPC: H01L51/00 , C09K11/06 , C09K11/02 , C07C45/59 , C07C17/35 , C07C46/00 , C07C51/00 , C07C211/61 , C07C209/10
CPC classification number: H01L51/006 , C07C17/35 , C07C45/59 , C07C46/00 , C07C51/00 , C07C209/10 , C07C211/61 , C07C2603/26 , C07C2603/52 , C09B3/58 , C09B57/00 , C09B57/008 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , H01L51/0055 , H01L51/0058 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5088
Abstract: The invention discloses an anthracene-containing derivative, the production process thereof and an organic electroluminescent display device, wherein the anthracene-containing derivative has a general molecular structural formula of Formula I, wherein, R1 group is selected from an aromatic group or a fused aromatic group having a carbon atom number of 6 to 18, R2 group is selected from an amine group. By using the above described anthracene-containing derivative as a green phosphorescent host material, a green fluorescent host material, a hole injection material, or a hole transporting material in an organic electroluminescent display device, the light emitting efficiency and the light emitting brightness of the organic electroluminescent display device may be improved.
Abstract translation: 本发明公开了含蒽衍生物及其制备方法和有机电致发光显示装置，其中所述含蒽衍生物具有通式Ⅰ的分子结构式，其中，R 1基团选自芳族基团或稠合芳族基团 碳原子数6〜18的基团，R2基团选自胺基。 通过使用上述含蒽衍生物作为绿色磷光主体材料，有机电致发光显示装置中的绿色荧光主体材料，空穴注入材料或空穴传输材料，发光效率和发光效率 可以改善有机电致发光显示装置。
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公开(公告)号：US12289954B2
公开(公告)日：2025-04-29
申请号：US17356364
申请日：2021-06-23
Inventor： Jibum Yang , Euiku Lee , Myoungsoo Lee , Chao Kong , Lin Guo , Na Li , Haijun Qiu
IPC: H10K59/12 , H10K50/86 , H10K59/122 , H10K71/00 , H10K59/38
Abstract: Disclosed are a display panel, a manufacturing method thereof and a displaying device. The display panel comprises a driving backplane, a light-emitting device layer disposed on the driving backplane, and an encapsulation layer, a color film layer and a color separation suppression layer which are disposed on the side, away from the driving backplane, of the light-emitting device layer, wherein the color separation suppression layer is configured to interfere with and cancel out external ambient light, so as to reduce the external ambient light incident on the light-emitting device layer and the driving backplane and block the external ambient light reflected by the light-emitting device layer and the driving backplane from exiting from a light-exiting surface of the display panel.
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公开(公告)号：US11800752B2
公开(公告)日：2023-10-24
申请号：US17057027
申请日：2020-03-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lujiang Huangfu , Xing Fan , Hao Gao , Hao Zhang , Qiuhua Meng , Na Li , Yansong Li
IPC: H01L27/32 , H10K59/122
CPC classification number: H10K59/122
Abstract: A pixel structure includes: a pixel definition layer having a first side and a second side which are opposite to each other in a thickness direction of the pixel definition layer, the pixel definition layer including a pixel opening having sidewalls; an island-shaped portion disposed in the pixel opening of the pixel definition layer and spaced apart from the sidewalls of the pixel opening, the island-shaped portion having sidewalls, and the sidewalls of the pixel opening and the sidewalls of the island-shaped portion defining a ring-shaped pixel groove; and a light emitting unit, at least a part of which is disposed in the ring-shaped pixel groove.
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公开(公告)号：US20230301143A1
公开(公告)日：2023-09-21
申请号：US18320373
申请日：2023-05-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lujiang Huangfu , Xing Fan , Hao Gao , Hao Zhang , Qiuhua Meng , Na Li , Yansong Li
IPC: H10K59/122
CPC classification number: H10K59/122
Abstract: A display apparatus is provided, including a plurality of light-emitting units disposed on a substrate. Each light-emitting unit includes a first electrode layer, an organic light-emitting layer and a second electrode layer arranged in sequence along a first direction, and has a first light-emitting region, an island-shaped region and a second light-emitting region continuously arranged in sequence along a second direction. The first direction is a direction perpendicular to the substrate, and the second direction is a direction parallel to the substrate. The first electrode layer continuously extends in the first light-emitting region, the island-shaped region and the second light-emitting region, and the first electrode layer is formed with a first protrusion portion in the island-shaped region.
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