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公开(公告)号：US10079272B2
公开(公告)日：2018-09-18
申请号：US15107876
申请日：2016-01-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingying Song , Li Sun
IPC: H01L29/08 , H01L21/00 , H01L27/32 , H01L25/065 , H01L29/786 , H01L51/00 , H01L51/50 , H01L51/56
CPC classification number: H01L27/3246 , H01L25/0655 , H01L27/3258 , H01L27/3262 , H01L27/3276 , H01L29/786 , H01L51/0005 , H01L51/5012 , H01L51/56 , H01L2227/323 , H05K999/99
Abstract: The present invention provides a substrate assembly comprising: a substrate; electrodes, metal wirings and TFTs formed on the substrate; and banks formed over the substrate, the banks enclosing pixel areas and exposing the electrodes; wherein a surface of the bank away from the substrate comprises one or more grooves, the grooves being adapted for collecting ink droplets remaining on the bank during subsequent inkjet printing process. The present invention further relates to a method for manufacturing a substrate assembly and a display device.
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公开(公告)号：US10048061B2
公开(公告)日：2018-08-14
申请号：US15516734
申请日：2016-05-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shengbao Dun , Zhongbao Wu , Li Sun , Hangman Lai , Yan Wei , Zhiying Zhang , Weili Zhao
Abstract: A measuring method and a measuring system are used for measuring contrast of a display device, including controlling the display device to display a first image, measuring brightness of a central area of the first image, controlling display device to display a second image, measuring brightness of a central area of the second image, and determining the contrast. Both the first image and the second image have a plurality of areas with different gray scales, the first image includes a maximum gray scale area, and the second image includes a minimum gray scale area.
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公开(公告)号：US20180159035A1
公开(公告)日：2018-06-07
申请号：US15575077
申请日：2017-04-07
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ronggang Shangguan , Li Sun , Xinxin Wang , Kaihong Ma , Xiang Wan
CPC classification number: H01L51/003 , C23C14/12 , C23C14/24 , C23C14/243 , C23C14/50 , H01L51/001 , H01L51/56
Abstract: An evaporation carrier plate and an evaporation apparatus are provided in embodiments of the disclosure, both belonging to the technical field of evaporation apparatus. The evaporation carrier plate comprises a carrier plate and a viscosity reducing portion which is provided on a first side surface of the carrier plate. An OLED substrate is secured on a second side surface opposite to the first side surface, of the carrier plate, by a sensitive adhesive, and the viscosity reducing portion is configured to operate so as to decrease viscosity of the sensitive adhesive following the evaporation.
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公开(公告)号：US09775255B1
公开(公告)日：2017-09-26
申请号：US15236879
申请日：2016-08-15
Inventor： Yulin Wang , Li Sun
CPC classification number: H05K3/0044 , H01L27/3241 , H01L51/0096 , H05K1/147 , H05K2201/10136
Abstract: The present disclosure provides a display device and a method for manufacturing the same. The display device includes a first substrate, a second substrate and at least one flexible printed circuit. The first substrate is opposite to the second substrate. A first end of the flexible printed circuit is attached onto at least one side of the first substrate, and a second end of the flexible printed circuit is attached onto the second substrate. A slope structure is arranged at an edge of the first substrate at a side thereof where the first end of the flexible printed circuit is attached.
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公开(公告)号：US20170094785A1
公开(公告)日：2017-03-30
申请号：US15155668
申请日：2016-05-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li Sun , Wei Cui , Xiaohu Wang
CPC classification number: H05K1/0281 , H01L51/5237 , H01L51/524 , H01L51/5253 , H01L2251/5338 , H05K2201/09018 , H05K2201/10106 , H05K2201/10128
Abstract: A support back plate and a curved display device are disclosed. The support back plate including a first end and a second end in opposition to each other, wherein the support back plate is bent into a shape of an arc face; and a thickness in the middle region of the support back plate is greater than that at the first end and the second end. The above-mentioned support back plate is used in a curved display device to solve the problem of a usual curved display device with more thickness and weight.
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Patent Agency Ranking
36.发明授权公开(公告)号：US09608127B2
公开(公告)日：2017-03-28
申请号：US14800089
申请日：2015-07-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaodi Liu , Li Sun , Haijing Chen
IPC: H01L29/786 , H01L21/02 , H01L21/027 , H01L21/467 , H01L21/477 , H01L21/441 , H01L29/66
CPC classification number: H01L29/78693 , H01L21/02565 , H01L21/02592 , H01L21/02631 , H01L21/0273 , H01L21/441 , H01L21/467 , H01L21/477 , H01L29/66969 , H01L29/78618
Abstract: Embodiments of the disclosed technology provide an amorphous oxide thin film transistor (TFT), a method for preparing an amorphous oxide TFT, and a display panel. The amorphous oxide thin film transistor includes: a gate electrode, a gate insulating layer, a semiconductor active layer, a source electrode and a drain electrode. The semiconductor active layer comprises a channel layer and an ohmic contact layer, and the channel layer has a greater content of oxygen than the ohmic contact layer; the channel layer contacts the gate insulating layer, and the ohmic contact layer comprises two separated ohmic contact regions, one of which contacts the source electrode and the other of which contacts the drain electrode.
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37.发明申请OLED PIXEL UNIT, METHOD OF PRODUCING THE SAME, DISPLAY PANEL AND DISPLAY APPARATUS 审中-公开OLED像素单元，其制造方法，显示面板和显示装置公开(公告)号：US20160365392A1
公开(公告)日：2016-12-15
申请号：US14771455
申请日：2014-10-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD
Inventor： Yanzhao Li , Li Sun , Ze Liu , Huai-Ting Shih , Qijun Zha
CPC classification number: H01L27/3232 , H01L27/322 , H01L27/3258 , H01L27/3262 , H01L27/3272 , H01L51/5237 , H01L51/56
Abstract: The present disclosure provides an OLED pixel unit, a method for producing the same, a display panel and a display apparatus. The OLED pixel unit includes an organic light emitting diode configured to emit a light within a wavelength range; and a photonic crystal array located at a light exit side of the organic light emitting diode, structural parameters of the photonic crystal array depending on a preset color of the OLED pixel unit. The light emitted from the OLED has a wavelength which is selected by the photonic crystal array such that the preset color is presented at the light exit side of the OLED. It can achieve high resolution over the conventional means due to the photonic crystal array having a machining size in nanometers. Thus, the resolution of the OLED pixel unit using the photonic crystal array can be improved significantly.
Abstract translation: 本公开提供了OLED像素单元，其制造方法，显示面板和显示装置。 OLED像素单元包括被配置为发射波长范围内的光的有机发光二极管; 以及位于有机发光二极管的光出射侧的光子晶体阵列，取决于OLED像素单元的预设颜色的光子晶体阵列的结构参数。 从OLED发射的光具有由光子晶体阵列选择的波长，使得预设的颜色呈现在OLED的光出射侧。 由于具有纳米级的加工尺寸的光子晶体阵列，它可以实现高于常规手段的高分辨率。 因此，可以显着改善使用光子晶体阵列的OLED像素单元的分辨率。
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公开(公告)号：US20160351594A1
公开(公告)日：2016-12-01
申请号：US15030602
申请日：2015-12-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ronggang Shangguan , Li Sun
CPC classification number: H01L27/1218 , H01L33/54 , H01L51/0097 , H01L51/5237 , H01L2251/5338 , Y02E10/549
Abstract: The present application discloses a package cover plate for packaging a curved display panel comprising at least two curved portions.
Abstract translation: 本申请公开了一种用于包装弯曲显示面板的包装盖板，其包括至少两个弯曲部分。
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39.发明授权公开(公告)号：US12156423B2
公开(公告)日：2024-11-26
申请号：US16987610
申请日：2020-08-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li Sun
IPC: H10K50/844 , B32B7/03 , B32B27/06 , B32B27/08 , B32B27/28 , B32B27/30 , B32B27/32 , B32B27/36 , B32B33/00 , B32B37/02 , B32B37/24 , H10K50/84 , H10K71/00
Abstract: The present invention discloses a composite film, a manufacturing method thereof and an encapsulation structure comprising the composite film. The composite film comprises at least one matrix membrane, each of which comprises at least one waterproof film. In the technical solutions provided by the present invention, the composite film comprises a matrix membrane comprising at least one waterproof film, and therefore, the composite film can be directly disposed on an OLED when the OLED is encapsulated by using the composite film. Accordingly, during an encapsulation process, the used process is simple, the process steps become less, the process time is short, and the required equipment is simpler, so that the production cost is reduced, and the production efficiency is improved.
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公开(公告)号：US11653513B2
公开(公告)日：2023-05-16
申请号：US16887531
申请日：2020-05-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Juanjuan You , Li Sun , Guang Yan
IPC: H01L51/50 , G02F1/1335 , H01L27/32 , H01L51/52 , G02F1/017
CPC classification number: H01L51/502 , G02F1/017 , G02F1/133512 , G02F1/133514 , H01L27/322 , H01L51/5284 , G02F1/01791
Abstract: The present disclosure provides a quantum dot film including a plurality of quantum dot material layers arranged in stack, the plurality of quantum dot material layers having refractive indices gradually ascending along a thickness direction of the quantum dot film. The present disclosure further provides a color filter layer and a display device.
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