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公开(公告)号：US10409119B2
公开(公告)日：2019-09-10
申请号：US15834222
申请日：2017-12-07
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Bozhi Liu , Xiaoxiao Wu , Guozhao Chen
IPC: G02F1/1343 , G02F1/1335
Abstract: A special-shaped display panel having a display area and a peripheral area, including: a peripheral light-shading layer at least partially located in the peripheral area and defining the display area; and a plurality of edge pixels, each of the edge pixels comprising an aperture portion located in the display area, and a light-shading portion located in the peripheral area and covered by the peripheral light-shading layer an area of the aperture portion of each edge pixel is defined as S, a transmittance of each edge pixel is defined as T, it is further defined that M=S*T, and the M values of the edge pixels are identical. Such solution improves the edge color cast problem of special-shaped display panel, makes the color displayed at the edge of the special-shaped display panel uniform, and improves the visual effect of the edge of the display panel.
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公开(公告)号：US20190035352A1
公开(公告)日：2019-01-31
申请号：US16147587
申请日：2018-09-29
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Liangliang BEI , Hao Wu , Wei Wu , Guozhao Chen
IPC: G09G3/36 , G02F1/1362
CPC classification number: G09G3/3688 , G02F1/136204 , G02F1/136286 , G09G3/3648 , G09G3/3677 , G09G2300/0413 , G09G2300/0426 , G09G2300/0439 , G09G2330/06
Abstract: A display panel and a display device are provided. The display panel has a pixel region and a frame region surrounding the pixel region. The pixel region includes sub-pixels each including a first transistor and a pixel electrode. The plurality of sub-pixels includes display sub-pixels and dummy sub-pixels. At least part of the dummy sub-pixels are antistatic sub-pixels. A data line is configured to provide a driving signal to the display sub-pixels. A scan line is configured to provide scan signal to the display sub-pixels. A first reference signal line is configured to provide static protection reference signal to the antistatic sub-pixels. The first gate electrode of the first transistor of the antistatic sub-pixel is connected to the first drain electrode and a first reference signal line, and the first source electrode of the first transistor of the antistatic sub-pixel is connected to the data line.
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公开(公告)号：US20170343842A1
公开(公告)日：2017-11-30
申请号：US15331916
申请日：2016-10-24
Inventor： Jiayou Yan , Xiufeng Zhou , Junyi Li , Bingping Liu , Lihua Zheng , Liang Wen , Guozhao Chen , Poping Shen
IPC: G02F1/1339 , G02F1/1333 , G02F1/1368 , G02F1/1362 , G02F1/1335
Abstract: A liquid crystal display panel is disclosed. The liquid crystal display includes an array substrate comprising a thin film transistor device layer and a first film layer formed on the thin film transistor device layer; a color film substrate arranged corresponding to the array substrate; a liquid crystal layer formed between the array and color film substrates; a frame glue for binding the array and color film substrates; and a support structure formed between the array and color film substrate. The support structure comprises a support pillar formed on the color film substrate and a pad formed on the first film layer. The liquid crystal display panel comprises a display region and a non-display region surrounding the display region; and the support pillar and the pad are located within the non-display region of the liquid crystal display panel, and the support pillar is in contact with the pad.
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公开(公告)号：US11594063B2
公开(公告)日：2023-02-28
申请号：US16730820
申请日：2019-12-30
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd
Inventor： Bingping Liu , Xiaoxiao Wu , Guozhao Chen
IPC: G06V40/13 , G02F1/1333 , G02F1/1362
Abstract: Provided are a display module and a display apparatus. The display module includes: sub-pixels arranged in an array along a first direction and a second direction; and an array substrate including an underlay substrate, a fingerprint recognition unit, and a first light-shielding layer. The fingerprint recognition unit includes a photosensitive semiconductor layer, and an orthographic projection of the photosensitive semiconductor layer on a plane of the underlay substrate is located between two adjacent sub-pixels along the second direction. The first light-shielding layer is located on a side of the photosensitive semiconductor layer close to the underlay substrate, and an orthographic projection of the first light-shielding layer on a plane of the photosensitive semiconductor layer completely covers the photosensitive semiconductor layer, and along the first direction, a length of the first light-shielding layer is larger than or equal to twice a length of each of the plurality of sub-pixels.
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公开(公告)号：US11437447B2
公开(公告)日：2022-09-06
申请号：US17203064
申请日：2021-03-16
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Bingping Liu , Xiaoxiao Wu , Guozhao Chen
Abstract: Provided are a display device and a manufacturing method thereof. The display device includes an organic light-emitting display panel and a fingerprint identification assembly disposed on a non-light-emitting display side of the organic light-emitting display panel. The fingerprint identification assembly includes a first substrate, a fingerprint identification unit and a light-shielding structure. The fingerprint identification unit and the light-shielding structure are disposed on a same side of the first substrate. The light-shielding structure is disposed between the fingerprint identification unit and the organic light-emitting display panel; the light-shielding structure includes at least two light-shielding layers, each light-shielding layer includes light-transmissive portions and at least one light-shielding portion, and the light-transmissive portions are at least partially surrounded by the light-shielding portion; in a direction perpendicular to the first substrate, positions of light-transmissive portions in one light-shielding layer are in one-to-one correspondence with positions of light-transmissive portions in another one light-shielding layer.
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Patent Agency Ranking
公开(公告)号：US20210225948A1
公开(公告)日：2021-07-22
申请号：US17203064
申请日：2021-03-16
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Bingping Liu , Xiaoxiao Wu , Guozhao Chen
Abstract: Provided are a display device and a manufacturing method thereof. The display device includes an organic light-emitting display panel and a fingerprint identification assembly disposed on a non-light-emitting display side of the organic light-emitting display panel. The fingerprint identification assembly includes a first substrate, a fingerprint identification unit and a light-shielding structure. The fingerprint identification unit and the light-shielding structure are disposed on a same side of the first substrate. The light-shielding structure is disposed between the fingerprint identification unit and the organic light-emitting display panel; the light-shielding structure includes at least two light-shielding layers, each light-shielding layer includes light-transmissive portions and at least one light-shielding portion, and the light-transmissive portions are at least partially surrounded by the light-shielding portion; in a direction perpendicular to the first substrate, positions of light-transmissive portions in one light-shielding layer are in one-to-one correspondence with positions of light-transmissive portions in another one light-shielding layer.
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公开(公告)号：US11062109B2
公开(公告)日：2021-07-13
申请号：US16556688
申请日：2019-08-30
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Xiaoqi Shi , Zhipeng Huang , Bozhi Liu , Shoujin Cai , Guozhao Chen
IPC: G02F1/1333 , G06K9/00 , G02F1/1335 , G02F1/1362 , G02F1/1368 , H01L27/12 , H01L27/146
Abstract: A display apparatus and a method for fabricating a display apparatus are provided. The display apparatus includes a backlight module and a display panel opposite to the backlight module. The display panel includes an array substrate and a color film substrate opposite to the array substrate. The array substrate is disposed on a side of the color film substrate away from the backlight module. The color film substrate includes a black matrix. The array substrate includes a plurality of fingerprint identification components; and an orthographic projection of the plurality of fingerprint identification components on the backlight module is within an orthographic projection of the black matrix on the backlight module.
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公开(公告)号：US10976623B2
公开(公告)日：2021-04-13
申请号：US16724410
申请日：2019-12-23
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Xu Yang , Bozhi Liu , Guozhao Chen
IPC: G02F1/1333 , G02F1/1362 , G06F3/042 , G06K9/00
Abstract: An array substrate and a display device are disclosed. The array substrate includes a display region including a first display region and an optical device arranging region. The first display region at least partly surrounds the optical device arranging region. The array substrate further includes a base substrate; an optical device, a shielding structure and a signal line arranged on the base substrate. The optical device and the shielding structure are located in the optical device arranging region, the optical device has an opening for receiving light, and orthographic projections of the opening and the shielding structure on the base substrate have no overlap. The shielding structure extends in a first direction, the signal line extends in a second direction, the first direction intersects with the second direction, the shielding structure includes at least two subsections, and the signal line is correspondingly arranged in a gap between two adjacent subsections.
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公开(公告)号：US10437373B2
公开(公告)日：2019-10-08
申请号：US15875300
申请日：2018-01-19
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Yihua Zhu , Hao Wu , Shoujin Cai , Guozhao Chen
IPC: G06F3/041 , G02F1/1333 , G02F1/1343 , G06F3/044
Abstract: The present disclosure provides a display substrate, display panel, and display device. The display substrate includes: a base substrate having a display area and a periphery area surrounding the display area; a plurality of force sensors disposed in the periphery area; and a substrate layer layered upon the base substrate and disposed under a film layer where the plurality of force sensors are located and including a plurality of strip-shaped convex structures; wherein a portion of each of the plurality of force sensors corresponding to each of the plurality of strip-shaped convex structures is convex, and another portion of each of the plurality of force sensors corresponding to a gap between adjacent two of the plurality of strip-shaped convex structures is concave. The present disclosure achieves that abnormal display will not appear on display panel at display area edge or position corresponding to force sensor, thereby improving display effect.
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公开(公告)号：US10410601B2
公开(公告)日：2019-09-10
申请号：US16147587
申请日：2018-09-29
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Liangliang Bei , Hao Wu , Wei Wu , Guozhao Chen
IPC: G09G3/36 , G02F1/1362
Abstract: A display panel and a display device are provided. The display panel has a pixel region and a frame region surrounding the pixel region. The pixel region includes sub-pixels each including a first transistor and a pixel electrode. The plurality of sub-pixels includes display sub-pixels and dummy sub-pixels. At least part of the dummy sub-pixels are antistatic sub-pixels. A data line is configured to provide a driving signal to the display sub-pixels. A scan line is configured to provide scan signal to the display sub-pixels. A first reference signal line is configured to provide static protection reference signal to the antistatic sub-pixels. The first gate electrode of the first transistor of the antistatic sub-pixel is connected to the first drain electrode and a first reference signal line, and the first source electrode of the first transistor of the antistatic sub-pixel is connected to the data line.
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