-
公开(公告)号：US20250143110A1
公开(公告)日：2025-05-01
申请号：US18690784
申请日：2022-10-13
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Yangzhao MA , Hao DAI
IPC: H10K59/131 , G09G3/32 , G09G3/3233 , H10K59/121
Abstract: Provided are a display panel and a display device. The display panel includes a display region and light-emitting elements. The display region includes a first display region and an optical component region. The light-emitting elements include first light-emitting elements and second light-emitting elements, where the first light-emitting elements are located in the first display region, and the second light-emitting elements are located in the optical component region. The first display region includes multiple pixel drive unit columns arranged along a first direction, the multiple pixel drive unit columns include a first pixel drive unit column, the first pixel drive unit column includes multiple first pixel driving circuits, and one of the multiple first pixel driving circuits is electrically connected to one of the second light-emitting elements.
-
公开(公告)号：US20240397759A1
公开(公告)日：2024-11-28
申请号：US18029588
申请日：2022-04-21
Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Lei WANG , Hao DAI , Meihong WANG , Yangzhao MA
IPC: H10K59/124 , H10K59/122 , H10K59/35
Abstract: Provided are a display panel and display device. The display panel includes an optical component area, where the optical component area includes a substrate, an insulating layer and a first electrode. The insulating layer includes a first insulating layer and a second insulating layer, the second insulating layer is located on a side of the first insulating layer facing away from the substrate, and the first insulating layer includes a first insulating sub-layer in contact with the second insulating layer. The first electrode is located on a side of the second insulating layer facing away from the substrate, and the first insulating sub-layer is provided with at least one first insulating opening. In the thickness direction of the display panel, the second insulating layer covers the at least one first insulating opening, and the first electrode and the at least one first insulating opening at least partially overlap.
-
公开(公告)号：US20240215382A1
公开(公告)日：2024-06-27
申请号：US18234222
申请日：2023-08-15
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Meihong WANG , Yangzhao MA
IPC: H10K59/80 , H10K59/131 , H10K59/35
CPC classification number: H10K59/80518 , H10K59/131 , H10K59/353 , H10K59/878
Abstract: A display panel and a display device are provided. The display panel includes a substrate, a plurality of anodes disposed on a side of the substrate, and one or more reflection compensation structures. The plurality of anodes include a first anode. Along a direction perpendicular to a plane where the substrate is located, the first anode overlaps with a reflection compensation structure of the one or more reflection compensation structures. The reflection compensation structure is disposed on a side of the first anode facing towards the substrate.
-
公开(公告)号：US20240062720A1
公开(公告)日：2024-02-22
申请号：US17791029
申请日：2021-06-29
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Yangzhao MA , Hao DAI
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0852 , G09G2300/0819 , G09G2300/0452 , G09G2320/0666 , G09G2300/0426 , G09G2320/0233 , G09G2300/0861 , G09G2320/045
Abstract: Provided are a display panel and a display device. The display panel includes a display area and pixel circuits. The display area includes a first display area and a second display area. The first display area is used as an optical element reservation area. The pixel circuits include a first pixel circuit and a second pixel circuit. The first display area includes minimum repeating units. One of the minimum repeating units includes first light-emitting elements of at least three different colors. Multiple first light-emitting elements include a light-emitting element of a first color, a light-emitting element of a second color, and a light-emitting element of a third color. The first pixel circuit is configured to drive first light-emitting elements to emit light. In at least one minimum repeating unit, at least two first light-emitting elements of at least one same color are electrically connected to a same first pixel circuit.
-
公开(公告)号：US20220028950A1
公开(公告)日：2022-01-27
申请号：US17494643
申请日：2021-10-05
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Yangzhao MA
Abstract: Provided are a display panel and a display device. The display panel includes an optical component area and a conventional display area. A base substrate includes multiple pixels, and each pixel includes a light-emitting device and a pixel driving circuit which is electrically connected to the light-emitting device. The light-emitting devices includes first light-emitting devices and second light-emitting devices. The conventional display area is provided with the first light-emitting devices; and the optical component area is provided with the second light-emitting devices. The optical component area includes a first optical component area and a second optical component area. The first optical component area includes a first light-transmitting area and multiple first light-shielding areas. The second optical component area includes a second light-transmitting area and multiple second light-shielding areas. The first light-shielding areas do not have an edge parallel to an edge of the second light-shielding areas.
-
Patent Agency Ranking
公开(公告)号：US20210202621A1
公开(公告)日：2021-07-01
申请号：US16851697
申请日：2020-04-17
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Yujiao LIANG , Yangzhao MA
IPC: H01L27/32
Abstract: A display panel and a display device are provided in the present disclosure. The display panel includes a first display region and a second display region surrounding the first display region, and further includes a first substrate, including a first base substrate. The first display region includes a plurality of light-emitting units on the first base substrate, where a light-emitting unit of the plurality of light-emitting units includes an organic light-emitting element and a drive circuit configured to drive the organic light-emitting element to emit light. The first display region further includes a plurality of first light-transmitting holes, where the plurality of first light-transmitting holes do not overlap the plurality of light-emitting units along a direction perpendicular to a plane of the first base substrate, and the plurality of first light-transmitting holes are non-rectangular. The first display region further includes a first sub-display region and a second sub-display region.
-
公开(公告)号：US20200168141A1
公开(公告)日：2020-05-28
申请号：US16449715
申请日：2019-06-24
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Yangzhao MA , Tianqing HU , Zhaokeng CAO
Abstract: A display panel and a display apparatus are provided. The display panel includes a plurality of first signal lines and second signal lines. A display area of the display panel includes first regular display area, second regular display area and an irregularly-shaped display area. The first signal lines disposed in the first and second regular display areas are first and second regular signal lines, respectively. The first signal lines disposed in the irregularly-shaped display area are irregularly-shaped signal lines. At least one irregularly-shaped signal line is a first irregularly-shaped signal line and the other is second irregularly-shaped signal line. A non-display area includes first driving circuit and second driving circuit. The first driving circuit is electrically connected to the first regular signal line and first irregularly-shaped signal line, and the second driving circuit is electrically connected to the second regular signal line and second irregularly-shaped signal line.
-
公开(公告)号：US20200135833A1
公开(公告)日：2020-04-30
申请号：US16253736
申请日：2019-01-22
Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Yangzhao MA , Tianqing HU , Zhaokeng CAO
IPC: H01L27/32 , G09G3/36 , G09G3/3258 , H01L51/52
Abstract: A display panel and a display device are provided. The display panel comprises a display area including data lines and an irregular-shaped edge extending in a column direction, and scanning lines and light-emitting controlling lines extending in a row direction; a non-display area including a first and a second non-display areas disposed at opposite sides of the display area along the row direction; and at least one notch formed by recessing the irregular-shaped edge towards an inside of the display area. The first non-display area includes first shift registers, the second non-display area includes second shift registers and light-emitting controllers, a first and second shift registers are connected to two ends of a scanning line, and a light-emitting controller is connected to a light-emitting controlling line. The first non-display area includes a first sub-non-display area disposed adjacent to the at least one notch and including electrostatic discharge circuits.
-
公开(公告)号：US20200006450A1
公开(公告)日：2020-01-02
申请号：US16229545
申请日：2018-12-21
Applicant: WuHan TianMa Micro-Electronics Co., Ltd.
Inventor： Yangzhao MA , Tao PENG , Yongzhi WANG
Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display panel includes: a display area; an organic light-emitting component located in the display area; a pixel defining layer located in the display area and including an aperture region defining the organic light-emitting component; a color resist layer located at a light-emitting side of the organic light-emitting component. The color resist layer includes a color resist corresponding to the aperture region, and a black resist located outside of the color resist in the display area. The color resist has a same color as the color of the organic light-emitting component corresponding to the corresponding aperture region.
-
公开(公告)号：US20250040300A1
公开(公告)日：2025-01-30
申请号：US18600139
申请日：2024-03-08
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Fengyun WU , Yangzhao MA
Abstract: A display panel and a display device are provided. The display panel includes a display area, including a first display area and repeating units that including a first light-emitting element column, a second light-emitting element column, a third light-emitting element column and a fourth light-emitting element column. The second light-emitting element column and the fourth light-emitting element column each includes a third color light-emitting element, and third color light-emitting elements in the second light-emitting column and the fourth light-emitting element column are arranged in a staggered manner in the first direction. In a direction perpendicular to a plane of the display panel, a light-emitting element includes an anode, a light-emitting material layer and a cathode stacked in sequence; and in the first display area, in the direction perpendicular to the plane, in the third color light-emitting element, a shape of the anode includes an arc-shaped edge.
-
-
-
-
-
-
-
-
-
Search Results
53
records
(took 0.022 seconds)
