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公开(公告)号：US20190325190A1
公开(公告)日：2019-10-24
申请号：US16230290
申请日：2018-12-21
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Ruili Cui , Yangzhao Ma , Yongzhi Wang , Tao Peng
Abstract: Disclosed are a display panel and a display apparatus. The display panel includes: an array substrate and a plurality of pixel units disposed on the array substrate; at least one fingerprint identification unit disposed on the array substrate and configured to perform fingerprint identification according to light reflected by a touch body; and a display region and a non-display region surrounding the display region. The display region includes a first region and a second region. The fingerprint identification units arc disposed in the first region. On a side or the fingerprint identification unit facing towards a light emitting surface of the display panel, an area of a non-light transmittance region in per unit area of the first region is smaller than an area of a non-light transmittance region in per unit area of the second region.
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公开(公告)号：US20220254861A1
公开(公告)日：2022-08-11
申请号：US17731095
申请日：2022-04-27
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Ruili Cui , Yangzhao Ma , Jiazhu Zhu , Yongzhi Wang , Shanfu Yuan , Yingjie Chen , Tao Peng , Ruiyuan Zhou
Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display panel includes: a plurality of organic light-emitting units, a first display area and a second display area. The plurality of organic light-emitting units includes first organic light-emitting units in the first display area and second organic light-emitting units in the second display area. The first organic light-emitting units share a first cathode. The second organic light-emitting units include at least one organic light-emitting unit group, each of the at least one organic light-emitting unit group includes at least one organic light-emitting unit. The at least one organic light-emitting unit in a same organic light-emitting unit group shares a second cathode. The second cathode has a zigzag edge segment.
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Patent Agency Ranking
公开(公告)号：US10608206B2
公开(公告)日：2020-03-31
申请号：US16231605
申请日：2018-12-24
Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Abstract: A display panel and a display device are provided. The display panel is a flexible bendable or foldable display panel. In order to improve the anti-bending performance of a bending region, a flexible thin-film encapsulation unit in the bending region is divided into a plurality of first thin-film encapsulation units and a plurality of second thin-film encapsulation units extending in a direction of the bending axis, thereby solving the problems of a large stress caused by the integrated encapsulation units in the original bending region, and a poor anti-bending performance caused thereby.
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公开(公告)号：US10573235B2
公开(公告)日：2020-02-25
申请号：US16199053
申请日：2018-11-23
Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Ruili Cui , Chao Peng , Yongzhi Wang , Tao Peng
IPC: G09G3/3233 , G06K9/00 , H01L27/32 , H01L27/146
Abstract: A display panel and a display apparatus are provided. An exemplary display panel includes a display area having light-emitting areas and non-light-emitting areas and divided into a fingerprint identification area and a non-fingerprint identification area; an array layer including pixel driving circuits; a display layer disposed on a side of the array layer adjacent to a light-emitting surface of the display panel and including light-emitting devices; and a light-sensing device disposed in the fingerprint identification area and the non-light emitting area. A number of the light-emitting devices in an unit area in the fingerprint identification area is smaller than that in the unit area of the non-fingerprint identification area; and under a same gray scale driving signal, an absolute value of a difference N between a brightness of the fingerprint identification area and a brightness of the non-fingerprint identification area is smaller than or equal to 100 nit.
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公开(公告)号：US11871629B2
公开(公告)日：2024-01-09
申请号：US17731095
申请日：2022-04-27
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Ruili Cui , Yangzhao Ma , Jiazhu Zhu , Yongzhi Wang , Shanfu Yuan , Yingjie Chen , Tao Peng , Ruiyuan Zhou
IPC: H01L27/32 , H01L51/00 , H01L51/52 , H01L51/56 , H10K59/131 , C23C14/04 , H10K50/82 , H10K50/84 , H10K71/00 , H10K71/16 , H10K102/00
CPC classification number: H10K59/131 , C23C14/042 , H10K50/82 , H10K50/84 , H10K71/00 , H10K71/166 , H10K2102/302
Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display panel includes: a plurality of organic light-emitting units, a first display area and a second display area. The plurality of organic light-emitting units includes first organic light-emitting units in the first display area and second organic light-emitting units in the second display area. The first organic light-emitting units share a first cathode. The second organic light-emitting units include at least one organic light-emitting unit group, each of the at least one organic light-emitting unit group includes at least one organic light-emitting unit. The at least one organic light-emitting unit in a same organic light-emitting unit group shares a second cathode. The second cathode has a zigzag edge segment.
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公开(公告)号：US11355575B2
公开(公告)日：2022-06-07
申请号：US16730742
申请日：2019-12-30
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Ruili Cui , Yangzhao Ma , Jiazhu Zhu , Yongzhi Wang , Shanfu Yuan , Yingjie Chen , Tao Peng , Ruiyuan Zhou
Abstract: Provided are an organic light-emitting display panel and manufacturing method thereof, a display device and a mask. The organic light-emitting display panel includes: multiple organic light-emitting units, a photosensitive module setting area, a display area surrounding the photosensitive module, and a bezel area surrounding the display area. The display area includes a first display area and a second display area. Organic light-emitting units in the first display area share a first cathode. Organic light-emitting units in the same group in the second display area share a second cathode. Two adjacent second cathodes are separated by a first gap. The bezel area extends to the photosensitive module setting area by the first gap.
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公开(公告)号：US10733412B2
公开(公告)日：2020-08-04
申请号：US16230290
申请日：2018-12-21
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Ruili Cui , Yangzhao Ma , Yongzhi Wang , Tao Peng
Abstract: Disclosed are a display panel and a display apparatus. The display panel includes: an array substrate and a plurality of pixel units disposed on the array substrate; at least one fingerprint identification unit disposed on the array substrate and configured to perform fingerprint identification according to light reflected by a touch body; and a display region and a non-display region surrounding the display region. The display region includes a first region and a second region. The fingerprint identification units are disposed in the first region. On a side or the fingerprint identification unit facing towards a light emitting surface of the display panel, an area of a non-light transmittance region in per unit area of the first region is smaller than an area of a non-light transmittance region in per unit area of the second region.
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