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1.发明授权公开(公告)号：US10446618B2
公开(公告)日：2019-10-15
申请号：US15756344
申请日：2016-09-01
Inventor： Xuliang Wang , Xiaozhao Zhu , Weili Li , Shuaiyan Gan , Xiujian Zhu
IPC: H01L27/32 , H01L27/12 , G09G3/20 , G09G3/3208
Abstract: A pixel structure and an organic light-emitting diode (OLED) display panel incorporating the pixel structure are disclosed. The pixel structure includes a plurality of pixel units (110) arranged in an array, each pixel unit comprising a first sub-pixel (111), a second sub-pixel (112) and a third sub-pixel (113). The second sub-pixel (112) and the third sub-pixel (113) are common to four adjacent pixel units (110). As a result, a higher aperture ratio of the sub-pixels, an increased design margin and reduced process difficulty can be obtained.
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公开(公告)号：US11164910B2
公开(公告)日：2021-11-02
申请号：US16598291
申请日：2019-10-10
Inventor： Mingxing Liu , Weixuan Hou , Junfeng Li , Feng Gao , Dongyun Lv , Xuliang Wang
IPC: H01L27/32 , H01L51/00 , H04N13/324
Abstract: Provided are a pixel structure, a mask, and a display device. The pixel structure includes a plurality of pixel groups arranged in an array. Each of the pixel groups includes a first pixel sub-group and a second pixel sub-group disposed adjacent to each other in a first direction. Each of the first pixel sub-group and the second pixel sub-group includes sub-pixels of three different colors, and each of the first pixel sub-group and the second pixel sub-group includes at least two sub-pixels having a same color and arranged consecutively.
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公开(公告)号：US11053579B2
公开(公告)日：2021-07-06
申请号：US16306904
申请日：2017-09-20
Inventor： Weili Li , Xuliang Wang , Shuaiyan Gan
IPC: C23C14/04 , H01L23/544 , C23C14/24 , H01L51/00 , H01L51/56
Abstract: A fine metal mask (100) comprising a pattern region (110) comprising a plurality of openings; and a plurality of alignment holes (120) located outside the pattern region (110). Also disclosed are a display substrate (200) and an alignment method for the fine metal mask (100) for evaporation.
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公开(公告)号：US10784467B2
公开(公告)日：2020-09-22
申请号：US16413635
申请日：2019-05-16
Inventor： Mingxing Liu , Xuliang Wang , Shuaiyan Gan , Xuan Zhang , Feng Gao
Abstract: The present disclosure relates to a thin film packaging structure, which includes at least one first composite film layer. The first composite film layer includes at least one first organic film layer and at least one mesh cushioning layer. A surface of at least part of the first organic film layers is provided with the mesh cushioning layer, and/or at least part of the first organic film layers is embedded with the mesh cushioning layer. According to applying the thin film packaging structure of the present disclosure, the mesh cushioning layer has better flexibility. During cutting process or under the influence of external forces, the mesh cushioning layer can effectively cushion stress acting on a display screen, and reduce stress propagation along a direction perpendicular to a thickness direction of the display screen, thereby avoiding cracking of the display screen effectively. The present disclosure further relates to a display device.
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公开(公告)号：US11613801B2
公开(公告)日：2023-03-28
申请号：US16441022
申请日：2019-06-14
Inventor： Mingxing Liu , Xuliang Wang , Xuan Zhang , Shuaiyan Gan , Feng Gao
Abstract: The mask includes an evaporation surface and a glass surface facing away from the evaporation surface. The mask is provided with a plurality of evaporation holes distributed in an array. The evaporation hole penetrates the evaporation surface and the glass surface, and the evaporation hole includes a first opening on the evaporation surface and a second opening on the glass surface. An orthographic projection of the first opening on the glass surface is a first projection opening, and the first projection opening covers the second opening. An interval between the first projection opening and the second opening in a first direction of tensioning the mask is a first interval. An interval between the first projection opening and the second opening in a second direction perpendicular to the first direction is a second interval. The second interval is less than the first interval.
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Patent Agency Ranking
公开(公告)号：US11239295B2
公开(公告)日：2022-02-01
申请号：US16874678
申请日：2020-05-15
Inventor： Mengcong Duan , Shaolei Yang , Chao Chi Peng , Wei Ao , Jinfang Zhang , Qingqing Wang , Xuliang Wang
Abstract: The present disclosure provides an organic light-emitting device including a substrate, a pixel defining layer disposed on the substrate, a plurality of supporting members disposed on the pixel defining layer, and at least one organic light-emitting diode disposed on the substrate. The pixel defining layer defines a plurality of pixel regions. The plurality of pixel regions includes a plurality of first pixel regions, a plurality of second pixel regions, and a plurality of third pixel regions. The supporting members are located at first junction regions between the first pixel regions, the second pixel regions, and third pixel regions. 25 to 350 supporting members are provided on every square millimeter of the substrate. The organic light-emitting diode includes an anode, an organic light-emitting layer, and a cathode. The present disclosure further provides a method for manufacturing the organic light-emitting device and a mask for making the supporting member.
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公开(公告)号：US11066738B2
公开(公告)日：2021-07-20
申请号：US16686219
申请日：2019-11-18
Inventor： Mingxing Liu , Xuliang Wang , Shuaiyan Gan , Feng Gao , Dongyun Lv
Abstract: The present application relates to a display panel and a mask plate for fabricating a display panel. The mask plate for fabricating a display panel includes: a first surface; a second surface opposite to the first surface; and a plurality of through holes spaced apart from each other. The through hole has a first opening formed on the first surface, and a second opening formed on the second surface. An area of the second opening is larger than an area of the first opening. The second openings are arranged in parallel in a first predetermined direction. The first predetermined direction has a predetermined angle with respect to a horizontal direction or a vertical direction of the mask plate, and the predetermined angle does not include 90°.
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公开(公告)号：US10950666B2
公开(公告)日：2021-03-16
申请号：US16676610
申请日：2019-11-07
Inventor： Lifang Zhou , Junfeng Li , Mingxing Liu , Xuliang Wang , Feng Gao
Abstract: The present disclosure provides a pixel structure, an OLED display screen, and an evaporation mask. The pixel structure includes a plurality of pixel unit groups arranged in an array. Each of the pixel unit groups includes a first sub-pixel, a second sub-pixel and a third sub-pixel. An edge of the first sub-pixel close to the third sub-pixel is not parallel to an edge of the first sub-pixel away from the third sub-pixel. An edge of the second sub-pixel close to the third sub-pixel is not parallel to an edge of the second sub-pixel away from the third sub-pixel. At least two adjacent first sub-pixels and/or at least two adjacent second sub-pixels of at least two adjacent pixel unit groups are formed by a same mask opening in the evaporation mask.
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公开(公告)号：US11374173B2
公开(公告)日：2022-06-28
申请号：US16323062
申请日：2018-04-28
Inventor： Mingxing Liu , Junfeng Li , Xuliang Wang , Feng Gao
Abstract: An evaporation mask, an organic light-emitting diode (OLED) panel and system, and an evaporation monitoring method. The evaporation mask includes a first functional region and a first peripheral region disposed outside of the first functional region. The first functional region has a first opening for forming a functional layer by evaporation, and the first peripheral region has a second opening for monitoring an evaporation effect of the first opening. A monitoring structure can be formed on an observation layer of the OLED panel by evaporation through the second opening of the evaporation mask, and the evaporation effect of the first opening of the evaporation mask can be monitored via the monitoring structure, so that the evaporation effect can be monitored in time to achieve real-time on-line monitoring.
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公开(公告)号：US11152432B1
公开(公告)日：2021-10-19
申请号：US16324992
申请日：2018-08-02
Inventor： Mingxing Liu , Jiayao Sun , Junfeng Li , Feng Gao , Dongyun Lv , Xuliang Wang
IPC: G09G3/30 , H01L27/32 , G09G3/3208
Abstract: A pixel structure, an Organic Light-Emitting Diode (OLED) display device, and a driving method. The pixel structure includes a number of pixel units arranged in a matrix form. Each pixel unit includes two pixel subunits adjacently arranged along a first direction and includes three sub-pixels having different colors. The two pixel subunits constitute two pixels adjacently arranged along the second direction. A distance between centers of two sub-pixels having a same color in two pixels not adjacent in three consecutive pixels in the second direction is 2 or 2N/(N+1) times of a distance between the centers of two sub-pixels having the same color in two adjacent pixels in the first direction. N is an integer greater than or equal to 1.
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