公开(公告)号：US11036959B2

公开(公告)日：2021-06-15

申请号：US16680461

申请日：2019-11-11

申请人： Xiamen Tianma Micro-Electronics Co., Ltd.

发明人： Limin Lin ,  Yongjin Teng ,  Yingzhang Qiu ,  Limei Shen ,  Huifang Zhou

IPC分类号： G06K9/00 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  H01L27/32 ,  H01L51/52 ,  H01L27/146

摘要： Embodiments of the present disclosure provide a display device and relate to the display technology field. The display device includes: a first base substrate, a plurality of pixels arranged in an array, a light source, configured to emit visible light, at least one photoluminescence unit, configured to convert the visible light into invisible light, and at least one light sensing element, configured to perform fingerprint recognition according to the invisible light reflected by a touch body. The display device implements the fingerprint recognition with the invisible light, and then the influence on the fingerprint recognition caused by the visible light from the external environment or backlight source and irradiated onto the light sensing element is avoided, thereby improving a fingerprint recognition precision.

公开(公告)号：US11774815B2

公开(公告)日：2023-10-03

申请号：US17309780

申请日：2020-08-31

申请人： Xiamen Tianma Micro-Electronics Co., Ltd.

发明人： Yongjin Teng ,  Xiaoli Liu ,  Limin Lin ,  Yingzhang Qiu ,  Jiao Gao ,  Tingxi Huang

IPC分类号： G02F1/1362 ,  G02F1/1335

CPC分类号： G02F1/136222 ,  G02F1/133514 ,  G02F1/136209 ,  G02F1/136286

摘要： Provided display panel includes color film substrate, array substrate disposed opposite to color film substrate, first color resist layer disposed on color film substrate and including first-type color resist blocks, second color resist layer disposed on array substrate, and first metal wires disposed on array substrate. Second color resist layer is disposed on side of first metal wires facing color film substrate. First metal wires extend along first direction. Second color resist layer includes second-type color resist blocks. Color of second-type color resist blocks different from color of first-type color resist blocks. Each first-type color resist block and each second-type color resist block are disposed alternatively along second direction. edge of first-type color resist block overlap edge of second-type color resist block adjacent to first-type color resist block, and overlapping regions between first-type color resist blocks and second-type color resist blocks adjacent to each other cover first metal wires.

公开(公告)号：US20230122677A1

公开(公告)日：2023-04-20

申请号：US17309780

申请日：2020-08-31

申请人： Xiamen Tianma Micro-Electronics Co., Ltd.

发明人： Yongjin Teng ,  Xiaoli Liu ,  Limin Lin ,  Yingzhang QIU ,  Jiao Gao ,  Tingxi Huang

IPC分类号： G02F1/1362

摘要： Provided display panel includes color film substrate, array substrate disposed opposite to color film substrate, first color resist layer disposed on color film substrate and including first-type color resist blocks, second color resist layer disposed on array substrate, and first metal wires disposed on array substrate. Second color resist layer is disposed on side of first metal wires facing color film substrate. First metal wires extend along first direction. Second color resist layer includes second-type color resist blocks. Color of second-type color resist blocks different from color of first-type color resist blocks. Each first-type color resist block and each second-type color resist block are disposed alternatively along second direction. edge of first-type color resist block overlap edge of second-type color resist block adjacent to first-type color resist block, and overlapping regions between first-type color resist blocks and second-type color resist blocks adjacent to each other cover first metal wires.

公开(公告)号：US11815776B2

公开(公告)日：2023-11-14

申请号：US17610415

申请日：2020-06-28

申请人： Xiamen Tianma Micro-Electronics Co., Ltd.

发明人： Yongjin Teng ,  Xiaoli Liu ,  Yingzhang Qiu ,  Limin Lin ,  Jiao Gao ,  Tingxi Huang

IPC分类号： G02F1/1368 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1335

CPC分类号： G02F1/1368 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/136222 ,  G02F1/136227 ,  G02F2201/121

摘要： Provided are an array substrate, a display panel and a display device. The array substrate includes a first base; a switch array layer including transistors; a pixel electrode layer including pixel electrodes, each of which being connected to a drain electrode of a pixel electrode through a via; and a color resist array layer including color resists, each of which includes a first edge and a second edge opposite to each other in a first direction. First and second recesses are formed at first and second edges; for two color resists adjacent in the first direction, the first recess of one color resist is opposite to the second recess of the other color resist; and projections of the first and second recesses overlap at least partially with a projection of the via in a second direction, and the second direction is parallel to a thickness direction of the array substrate.

公开(公告)号：US11796879B2

公开(公告)日：2023-10-24

申请号：US17416511

申请日：2020-06-22

申请人： Xiamen Tianma Micro-Electronics Co., Ltd.

发明人： Jiao Gao ,  Yingzhang Qiu ,  Limin Lin ,  Xiaoli Liu ,  Yongjin Teng

IPC分类号： G02F1/1368 ,  G02F1/1362

CPC分类号： G02F1/1368 ,  G02F1/136209 ,  G02F1/136227

摘要： Provided are an array substrate, a display panel, and a display device. The array substrate includes a base substrate, a thin-film transistor disposed on one side of the base substrate, a pixel electrode, and at least two color resist layers disposed between the TFT and the pixel electrode. A medium layer is disposed between any two adjacent color resist layers. The pixel electrode is electrically connected to a first electrode of the thin-film transistor through a via.