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公开(公告)号：US11631827B2
公开(公告)日：2023-04-18
申请号：US16339146
申请日：2018-06-27
Inventor： Yue Hu , Xinxin Wang , Huai Ting Shih , Chin Lung Liao
Abstract: An electroluminescent display panel and a manufacturing method thereof, and a display device. Each of a plurality of pixel units included in the electroluminescent display panel includes a first sub-pixel, a second sub-pixel and a third sub-pixel, respectively, each of the sub-pixels includes a first electrode, and a light-emitting layer, respectively, taking a planar surface of the first electrode facing the light-emitting layer as a reference plane, the light-emitting layer of the first sub-pixel is on a first anti-node of a first standing wave, the light-emitting layer of the second sub-pixel is on a second anti-node of a second standing wave, and the light-emitting layer of the third sub-pixel is on a second anti-node of a third standing wave.
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公开(公告)号：US11367762B2
公开(公告)日：2022-06-21
申请号：US16337591
申请日：2018-08-31
Inventor： Chin Lung Liao
Abstract: A pixel definition layer, a display substrate, a display device and an inkjet printing method are provided. The pixel definition layer includes a first pixel definition layer and a second pixel definition layer. The first pixel definition layer includes first openings, which include a first sub-pixel opening and a second sub-pixel opening; and an opening size of the second sub-pixel opening is larger than an opening size of the first sub-pixel opening. The second pixel definition layer is on the first pixel definition layer, and includes second openings, the second openings include a fourth sub-pixel opening and a fifth sub-pixel respectively corresponding to and connecting to the first sub-pixel opening and the second sub-pixel opening. A difference between opening sizes of the fourth sub-pixel opening and the first sub-pixel opening is larger than a difference between opening sizes of the fifth sub-pixel opening and the second sub-pixel opening.
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公开(公告)号：US10476022B2
公开(公告)日：2019-11-12
申请号：US15145877
申请日：2016-05-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chin Lung Liao
Abstract: An organic light emitting diode, which includes a substrate, a first electrode, at least one of red and green emissive layers, a blue emissive layer, a second electrode, and an exciplex elimination layer that is formed between at least one of the red and green emissive layers and the blue emissive layer; the exciplex elimination layer acts to confine carriers in at least one of the red and green emissive layers.
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公开(公告)号：US20180301511A1
公开(公告)日：2018-10-18
申请号：US15566355
申请日：2017-02-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chin Lung Liao
Abstract: An organic light-emitting diode, a manufacturing method thereof and a display device are provided. The organic light-emitting diode includes: a base substrate, a first electrode and a second electrode disposed on the base substrate, a first light-emitting layer disposed between the first electrode and the second electrode, and a charge generation layer disposed between the first light-emitting layer and the second electrode, and the charge generation layer includes a first connection layer, a carrier injection layer and a second connection layer which are stacked in sequence; the first connection layer includes an electron transport material doped with a hole blocking material, and the second connection layer includes a hole transport material doped with an electron blocking material
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5.发明申请公开(公告)号：US20170207407A1
公开(公告)日：2017-07-20
申请号：US15107087
申请日：2016-02-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chin Lung Liao
CPC classification number: H01L51/5004 , H01L51/0035 , H01L51/0036 , H01L51/0037 , H01L51/0039 , H01L51/0054 , H01L51/0055 , H01L51/0058 , H01L51/006 , H01L51/0072 , H01L51/0085 , H01L51/5012 , H01L51/5064 , H01L51/5218 , H01L51/5231 , H01L51/5234 , H01L51/56 , H01L2251/5315 , H01L2251/552
Abstract: The present application discloses an organic light emitting apparatus comprising a hole transport layer comprising a hole transport material; a light emitting layer comprising a light emitting material; and an interface modification layer comprising an interface modification material between the hole transport layer and the light emitting layer for improving energy level matching of the hole transport layer and the light emitting layer. The interface modification material has an energy level between those of the hole transport material and the light emitting material.
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Patent Agency Ranking
公开(公告)号：US20210343966A1
公开(公告)日：2021-11-04
申请号：US16339146
申请日：2018-06-27
Inventor： Yue Hu , Xinxin Wang , Huai Ting Shih , Chin Lung Liao
Abstract: An electroluminescent display panel and a manufacturing method thereof, and a display device. Each of a plurality of pixel units included in the electroluminescent display panel includes a first sub-pixel, a second sub-pixel and a third sub-pixel respectively, each of the sub-pixels includes a first electrode, and a light-emitting layer, respectively, taking a planar surface of the first electrode facing the light-emitting layer as a reference plane, the light-emitting layer of the first sub-pixel is on a first anti-node of a first standing wave, the light-emitting layer of the second sub-pixel is on a second anti-node of a second standing wave, and the light-emitting layer of the third sub-pixel is on a second anti-node of a third standing wave.
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7.发明授权公开(公告)号：US11024676B2
公开(公告)日：2021-06-01
申请号：US16459850
申请日：2019-07-02
Inventor： Chin Lung Liao
Abstract: Provided are an organic light-emitting diode display panel and a manufacturing method thereof, and a display device, in the field of display technology. The OLED display panel includes: a base substrate and plurality of light-emitting units. Each light-emitting unit includes a first electrode, a second electrode, and a light-emitting layer between the first electrode and the second electrode, and a ratio of areas of light-emitting layers in the plurality of light-emitting units is within a threshold range.
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公开(公告)号：US09741972B2
公开(公告)日：2017-08-22
申请号：US14650983
申请日：2014-11-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chang Yen Wu , Chin Lung Liao , Guang Yan
CPC classification number: H01L51/56 , H01L51/0003 , H01L51/0013 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5221
Abstract: An OLED device and a preparation method thereof, and a display device are provided. The OLED device comprises a substrate and a plurality of functional layers disposed sequentially on the substrate. One functional layer of the plurality of functional layers is a transition functional layer, the transition functional layer comprises a first sub-layer and a second sub-layer provided on the first sub-layer, the first sub-layer and the second sub-layer are made of a same material; and the first sub-layer is prepared by using a first process, and the second sub-layer is prepared by using a second process different from the first process.
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公开(公告)号：US10658431B2
公开(公告)日：2020-05-19
申请号：US15566355
申请日：2017-02-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chin Lung Liao
Abstract: An organic light-emitting diode, a manufacturing method thereof and a display device are provided. The organic light-emitting diode includes: a base substrate, a first electrode and a second electrode disposed on the base substrate, a first light-emitting layer disposed between the first electrode and the second electrode, and a charge generation layer disposed between the first light-emitting layer and the second electrode, and the charge generation layer includes a first connection layer, a carrier injection layer and a second connection layer which are stacked in sequence; the first connection layer includes an electron transport material doped with a hole blocking material, and the second connection layer includes a hole transport material doped with an electron blocking material.
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10.发明申请ORGANIC LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF, DISPLAY APPARATUS 审中-公开有机发光二极管及其制造方法，显示装置公开(公告)号：US20170018728A1
公开(公告)日：2017-01-19
申请号：US15145877
申请日：2016-05-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chin Lung Liao
Abstract: An organic light emitting diode, which includes a substrate, a first electrode, at least one of red and green emissive layers, a blue emissive layer, a second electrode, and an exciplex elimination layer that is formed between at least one of the red and green emissive layers and the blue emissive layer; the exciplex elimination layer acts to confine carriers in at least one of the red and green emissive layers.
Abstract translation: 一种有机发光二极管，其包括基板，第一电极，红色和绿色发光层中的至少一个，蓝色发射层，第二电极和激光器消除层，其形成在红色和绿色发射层中的至少一个之间， 绿色发射层和蓝色发射层; 激光复合物消除层用于将载流子限制在红色和绿色发射层中的至少一个中。
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