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公开(公告)号：US11793022B2
公开(公告)日：2023-10-17
申请号：US17054218
申请日：2020-03-18
发明人： Kuo Sun , Chunyan Xie , Pan Zhao , Wenbo Hu , Xiaoliang Guo , Jianpeng Wu , Jian He , Song Zhang , Pinfan Wang , Penghao Gu
IPC分类号： H10K50/844 , H10K59/124 , H10K71/00 , H10K59/12 , H10K77/10 , H10K102/00
CPC分类号： H10K50/844 , H10K59/124 , H10K71/00 , H10K59/1201 , H10K77/111 , H10K2102/311
摘要： The present disclosure provides an organic light-emitting display panel, a method of manufacturing the organic light-emitting display panel, and a display apparatus. The organic light-emitting display panel includes: a substrate having an opening passing through the substrate; a pixel array disposed on the substrate and including a plurality of pixels; an isolation part disposed between the plurality of pixels and the opening and surrounding the opening, wherein the isolation part includes: a first layer disposed on the substrate, wherein the first layer includes a first portion and a second portion which are sequentially stacked in a direction away from the substrate, and an orthogonal projection of the first portion on the substrate falls within an orthogonal projection of the second portion on the substrate; and a second layer disposed on a surface of the first layer away from the substrate.
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公开(公告)号：US20220376205A1
公开(公告)日：2022-11-24
申请号：US17419037
申请日：2020-12-29
发明人： Penghao Gu , Chunyan Xie , Lingzhi Qian
摘要： The present disclosure provides a flexible display device and a preparation method thereof. The flexible display device has different base materials and adhesives for the back supporting film at the bonding region and the non-bonding region, so that it can satisfy the requirements for AOI and bending resistance respectively, and can be advantageous for a patterning step for base material including subtractive manufacturing.
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3.发明申请公开(公告)号：US20220314578A1
公开(公告)日：2022-10-06
申请号：US17309517
申请日：2020-12-29
发明人： Penghao Gu , Chunyan Xie , Song Zhang , Ziang Han
IPC分类号： B32B7/06 , B32B7/14 , B32B27/36 , B32B27/28 , B32B15/18 , B32B37/02 , B32B37/12 , B32B37/18 , B32B38/10 , B32B3/16
摘要： The present disclosure provides a flexible display device. The flexible display device has different base materials for the back supporting film at the bonding region and the non-bonding region, so that it can satisfy the requirements for AOI and bending resistance respectively. The present disclosure also provides a back film for a flexible display device and a preparation method thereof.
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4.发明申请公开(公告)号：US20210141415A1
公开(公告)日：2021-05-13
申请号：US16640522
申请日：2019-01-03
发明人： Penghao Gu , Jiahao Zhang , Pao Ming Tsai
摘要： A transparent laminated film, a display device, and a method for manufacturing a transparent laminated film are disclosed. The transparent laminated film includes a first film layer, a central film layer, and a second film layer which are sequentially stacked, each of a material of the first film layer and a material of the second film layer includes a thermoplastic plastic, and a material of the central film layer includes a thermosetting plastic.
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公开(公告)号：US11610947B2
公开(公告)日：2023-03-21
申请号：US16766797
申请日：2019-12-26
发明人： Chunyan Xie , Song Zhang , Pinfan Wang , Tao Wang , Penghao Gu
摘要： The present disclosure provides an organic light-emitting display panel, a method for preparing the same and a display device. The method includes: providing a substrate, where the substrate includes a non-display area and a display area surrounding the non-display area; forming a barrier layer and a pixel circuit on the substrate, where an orthographic projection of the pixel circuit on the substrate and an orthographic projection of the non-display area on the substrate do not overlap; patterning the barrier layer in the non-display area to form at least one via hole penetrating the barrier layer; patterning the substrate by using the barrier layer as a mask in the non-display area to form a groove; forming a light emitting layer on the pixel circuit; and forming a thin film encapsulation layer covering the light emitting layer and the side wall of the draw-in structure on the light emitting layer.
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公开(公告)号：US11387309B2
公开(公告)日：2022-07-12
申请号：US16960096
申请日：2020-02-14
发明人： Chunyan Xie , Song Zhang , Ziyu Zhang , Chengjie Qin , Pinfan Wang , Penghao Gu
摘要： Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a base substrate, a plurality of pixel island regions distributed in an array and spaced apart from each other, a plurality of aperture regions, and connection bridge regions located between pixel island regions and aperture regions, which are disposed on the base substrate, wherein the connection bridge region is provided with an isolation structure layer for cutting off an organic emitting layer and a cathode in the connection bridge region.
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公开(公告)号：US11251392B2
公开(公告)日：2022-02-15
申请号：US16588932
申请日：2019-09-30
发明人： Penghao Gu , Chunyan Xie , Song Zhang , Weifeng Zhou , Lingzhi Qian
摘要： A display substrate and a preparation method thereof, a display device and a preparation method thereof and a display apparatus are proposed in the disclosure. The preparation method of the display substrate includes: providing a flexible base, an upper surface thereof having a display area and a circuit connection area, and a portion of the flexible base including a bending portion and a connection portion; disposing a groove on the lower surface, and an orthographic projection of the groove on the upper surface corresponding to a position of an orthographic projection of the bending portion on the upper surface; disposing a back plate, an OLED light emitting device and a package structure in a sequence on the display area, and disposing a circuit connection layer on the circuit connection area. Bending the bending portion downward to extend, the connection portion is located on a side of the lower surface.
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公开(公告)号：US11152592B2
公开(公告)日：2021-10-19
申请号：US16422496
申请日：2019-05-24
发明人： Penghao Gu , Chunyan Xie , Lingzhi Qian , Jiahao Zhang
IPC分类号： H01L51/52 , H01L51/56 , F21Y105/00 , H01L27/32
摘要： A display area drilling and packaging structure includes a back plate assembly, an emitting layer having a drilling area, and a hot melted adhesive layer. The emitting layer is disposed on the back plate assembly, and an annular cutting groove surrounding the drilling is disposed on the emitting layer. The hot melted adhesive layer at least covers an edge of a mouth of the annular cutting groove away from a center. A packaging layer is disposed on the back plate assembly, the hot melted adhesive layer, and the emitting layer.
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公开(公告)号：US11018328B2
公开(公告)日：2021-05-25
申请号：US16512695
申请日：2019-07-16
发明人： Penghao Gu , Chunyan Xie , Wei Wang , Paoming Tsai
摘要： A method and an apparatus for manufacturing a display substrate are provided. The method includes: a back film material forming step of forming a back film material having first adhesion on a substrate, the substrate includes a substrate region and a peripheral region surrounding the substrate region, and the substrate region includes a display region, a bending region, and a bonding region sequentially arranged in a first direction; a back film cutting step of cutting the back film material along outlines of the display region and the bonding region; a back film removing step of removing the back film material in the peripheral region and the bending region; and a back film adhesion enhancing step of enhancing adhesion of the back film material in the display region and the bonding region from the first adhesion to second adhesion, so as to form a back film on the substrate.
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公开(公告)号：US20210007229A1
公开(公告)日：2021-01-07
申请号：US16911683
申请日：2020-06-25
发明人： Penghao Gu , Paoming Tsai
摘要： Provided is a display device, including a body structure, a flexible display panel arranged on the body structure, a primary adhesive layer, and an elastic connection structure, wherein the body structure comprises at least two unfoldable portions and a first foldable portion between the two adjacent unfoldable portions, and the first foldable portion comprises a hinge structure. The primary adhesive layer is arranged between the flexible display panel and the unfoldable portions, and the elastic connection structure is arranged between the body structure and the flexible display panel, and the elastic connection structure is configured to enable a second foldable portion of the flexible display panel to be switched between a folded state and a flattened state.
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