公开(公告)号：US20210028227A1

公开(公告)日：2021-01-28

申请号：US17069516

申请日：2020-10-13

Applicant: WuHan TianMa Micro-electronics CO., LTD.

Inventor： Qin YUE ,  Yangzhao MA

IPC: H01L27/15 ,  H01L33/58 ,  H01L33/48

Abstract: Provided are a display panel and a display apparatus including the display panel. The display panel includes, sequentially along a light-exiting direction, a substrate, a plurality of light-emitting units located in a main display region and an optical component-arranging region, and a filter layer including a plurality of color resistors. A density of light-emitting units located in the optical component-arranging region is smaller than a density of light-emitting units located in the main display region. The optical component-arranging region includes a plurality of light-emitting regions and a plurality of light-transmitting regions. The plurality of light-emitting units located in the optical component-arranging region is arranged in the plurality of light-emitting regions. In a direction perpendicular to the substrate, some color resistors of the plurality of color resistors overlap the plurality of light-transmitting regions. The invention reduces the reflectivity of the optical component-arranging region and weakens the phenomenon that metals are visible.

公开(公告)号：US20240114737A1

公开(公告)日：2024-04-04

申请号：US18540037

申请日：2023-12-14

Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.

Inventor： Qin YUE ,  Yangzhao MA

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display panel includes data lines and a first wiring layer in a display region, and a cover layer located at a side of the first wiring layer facing toward a light-exiting direction of the display panel. The first wiring layer includes data connection lines and wiring segments. The data connection line is connected to a data lines and transmits a data voltage provided in the pad region to the data line. One wiring segment is spaced apart from the data connection line by a first breaking. The cover layer includes first cover portions and second cover portions. Along a direction perpendicular to a plane of the display panel, the first cover portions overlap the first breakings, and the second cover portions overlap the data connection lines and the wiring segments. The first cover portion has a thickness smaller than a thickness of the second cover portion.

公开(公告)号：US20230006003A1

公开(公告)日：2023-01-05

申请号：US17722083

申请日：2022-04-15

Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.

Inventor： Wei HUANG ,  Lu XIAO ,  Qin YUE ,  Yangzhao MA ,  Zhongjie ZHANG

IPC: H01L27/32 ,  H01L51/56 ,  C23C14/24

Abstract: A display panel, a display device, and an evaporation device are provided. The display panel includes a plurality of pixel units arranged in an array. Each pixel unit includes four first sub-pixels, two second sub-pixels, and two third sub-pixels. Centers of the two second sub-pixels and centers of the two third sub-pixels form a virtual isosceles trapezoid. The two second sub-pixels are located on both ends of a diagonal of the virtual isosceles trapezoid, and the two third sub-pixels are located on both ends of another diagonal of the virtual isosceles trapezoid. Centers of the four first sub-pixels form a virtual quadrilateral. An interior of the virtual quadrilateral includes one second sub-pixel of the two second sub-pixels, and an interior of the virtual isosceles trapezoid includes one first sub-pixel of the four first sub-pixels.

公开(公告)号：US20250008792A1

公开(公告)日：2025-01-02

申请号：US18410465

申请日：2024-01-11

Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.

Inventor： Haoyue AN ,  Qin YUE ,  Fei LI ,  Yuehua YANG

IPC: H10K59/131 ,  G09G3/3258 ,  H10K59/121

Abstract: A display panel and a display apparatus are provided in the present disclosure. The display panel includes a display region and a non-display region arranged along a first direction and includes a plurality of first power signal lines. The display region includes a plurality of first data lines extending along the first direction; the non-display region includes a plurality of fan-out lines; and a first data line is electrically connected to a fan-out line through at least one first connection line. A same first connection line includes a first sub-segment and a second sub-segment; one end of the first sub-segment is connected to the first data line, and another end of the first sub-segment is connected to the second sub-segment; the first sub-segment and the first data line are disposed in different layers; and the second sub-segment and the first data line are disposed in a same layer.

公开(公告)号：US20240276824A1

公开(公告)日：2024-08-15

申请号：US18546563

申请日：2022-08-31

Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.

Inventor： Qin YUE ,  Yangzhao MA

IPC: H10K59/35

CPC classification number: H10K59/353 ,  H10K59/352

Abstract: Display panel and Display apparatus are provided. Display panel includes: first display region and optical component installing region; and pixel units, the pixel units respectively correspond to virtual quadrilaterals, pixel unit includes one first sub-pixel and four second sub-pixels, first sub-pixel is located in virtual quadrilateral, and four second sub-pixels are respectively located at four vertexes of virtual quadrilateral; virtual quadrilateral includes first edge, second edge, third edge, and fourth edge, angle between third edge and fourth edge is first angle, and first angle is less than or equal to 90°; virtual quadrilaterals include first virtual quadrilateral in first display region and second virtual quadrilateral in optical component installing region, and first sub-pixel corresponding to the first virtual quadrilateral and first sub-pixel corresponding to second virtual quadrilateral have same color; and first angle θ1 of first virtual quadrilateral and first angle θ2 of second virtual quadrilateral satisfy θ2>θ1.

公开(公告)号：US20220069031A1

公开(公告)日：2022-03-03

申请号：US17522004

申请日：2021-11-09

Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.

Inventor： Qin YUE ,  Wei HUANG ,  Lu XIAO ,  Yangzhao MA ,  Zhongjie ZHANG

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: Provided are a display panel, a preparation method, and a display device. The display panel includes a plurality of first sub-pixels, a plurality of second sub-pixels, and a plurality of third sub-pixels. The plurality of third sub-pixels forms a first virtual trapezoid, and one of the plurality of first sub-pixels is located inside the first virtual trapezoid. The plurality of first sub-pixels and the plurality of second sub-pixels form a second virtual trapezoid, and one of the plurality of third sub-pixels is located inside the second virtual trapezoid. The first virtual trapezoid includes a first long side, a first oblique side, a first short side, and a second oblique side. The second virtual trapezoid includes a second long side, a third oblique side, a second short side, and a fourth oblique side.