-
公开(公告)号：US10699621B2
公开(公告)日：2020-06-30
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：US10573226B1
公开(公告)日：2020-02-25
申请号：US16224119
申请日：2018-12-18
Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Yangzhao Ma , Tianqing Hu , Zhaokeng Cao
Abstract: A display panel and a display device are provided. The display panel comprises a display area; a non-display area surrounding the display area and including a first non-display area and a second non-display area disposed on opposite sides of the display area in a row direction; a first scanning driving circuit disposed at the first non-display area; a second scanning driving circuit and a light-emitting controlling circuit disposed at the second non-display area; and at least one notch. The display area includes an irregular-shaped side which is a common boundary between the display area and the first non-display area. The irregular-shaped side includes at least one sub-edge, and the at least one sub-edge is recessed towards an inside of the display area to form the at least one notch.
-
公开(公告)号：US12268070B2
公开(公告)日：2025-04-01
申请号：US18541225
申请日：2023-12-15
Applicant: WuHan TianMa Micro-electronics CO., LTD.
Inventor： Yangzhao Ma , Meihong Wang , Hao Dai , Pengcheng Mu , Lida Li
IPC: G09G3/32 , H10K59/131 , G09G3/3233
Abstract: A display panel and a display apparatus are provided. The display panel includes pixel circuits, light-emitting device electrically connected to the pixel circuits, signal lines electrically connected to the pixel circuits and including signal transmitting lines each extending along a first direction, and a first connection portion located in a circuit region and each extending along a second direction. At least one pixel circuit group is disposed in the circuit region, each pixel circuit group includes at least two pixel circuits of the pixel circuits, and the at least two pixel circuits are arranged along the second direction intersecting the first direction. The at least two pixel circuits in one of the at least one pixel circuit group are electrically connected to one of the signal transmitting lines through the first connection portion.
-
54.发明授权公开(公告)号：US12075673B2
公开(公告)日：2024-08-27
申请号：US18218710
申请日：2023-07-06
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Xingxing Yang , Yangzhao Ma , Zhiqiang Xia
IPC: H10K59/12 , H10K59/121 , H10K59/131 , H10K59/88 , H01L27/12 , H10K59/35
CPC classification number: H10K59/131 , H10K59/1213 , H10K59/1216 , H10K59/88 , H01L27/1214 , H10K59/35
Abstract: A display panel includes a first display region, a second display region, a third display region, a plurality of first pixel circuits, a plurality of second pixel circuits, a plurality of third pixel circuits, a plurality of first data lines, and a plurality of second data lines. The second display region at least partially surrounds the first display region, the third display region at least partially surrounds the second display region and the first display region, and a light transmittance of the first display region is greater than a light transmittance of the third display region. The plurality of first pixel circuits and the plurality of second pixel circuits are in the second display region, and the plurality of third pixel circuits is in the third display region. The plurality of first data lines are connected to the plurality of first pixel circuits and the plurality of third pixel circuits.
-
公开(公告)号：US11844263B2
公开(公告)日：2023-12-12
申请号：US17581243
申请日：2022-01-21
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Yujiao Liang , Yangzhao Ma
IPC: H01L29/08 , H10K59/65 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/121
CPC classification number: H10K59/65 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/1213 , H10K59/1216
Abstract: A display panel is provided in the present disclosure. The display panel includes a first display region and a second display region, and a first substrate including a first base substrate. The first display region includes: a plurality of organic light-emitting elements on the first base substrate, a first sub-display region and a second sub-display region. The first sub-display region includes a plurality of first sub-light-transmitting holes. The plurality of first sub-light-transmitting holes do not overlap the plurality of organic light-emitting elements along a direction perpendicular to a plane of the first base substrate, and the plurality of first sub-light-transmitting holes are non-rectangular. The second sub-display region includes a plurality of second sub-light-transmitting holes. The plurality of second sub-light-transmitting holes do not overlap the plurality of organic light-emitting elements along a direction perpendicular to a plane of the first base substrate, and the plurality of second sub-light-transmitting holes are non-rectangular.
-
Patent Agency Ranking
公开(公告)号：US11737325B2
公开(公告)日：2023-08-22
申请号：US17193146
申请日：2021-03-05
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Xingxing Yang , Yangzhao Ma , Zhiqiang Xia
IPC: H01L29/12 , H10K59/131 , H10K59/88 , H10K59/121 , H01L27/12 , H10K59/35
CPC classification number: H10K59/131 , H10K59/1213 , H10K59/1216 , H10K59/88 , H01L27/1214 , H10K59/35
Abstract: A display panel includes a first display region, a second display region partially surrounding the first display region, and a third display region partially surrounding the first and second display regions. The first display region has a larger light transmittance than the third display region, and the first display region includes an effective light-transmission region and a wiring region located on at least one side of the effective light-transmission region. The display panel includes first and second pixel circuits in the second display region; third pixel circuits in the third display region; first data lines, connected to the first and third pixel circuits; and second data lines, connected to the second and third pixel circuits. Each first data line includes a first sub-data line in the wiring region, a second sub-data line in the second display region, and a third sub-data line in the third display region.
-
公开(公告)号：US11659741B2
公开(公告)日：2023-05-23
申请号：US17103959
申请日：2020-11-25
Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Yangzhao Ma , Zhiqiang Xia
IPC: H10K59/131 , H01L27/32 , H01L27/12
CPC classification number: H01L27/3276 , H01L27/3248 , H01L27/3262 , H01L27/1214
Abstract: A display panel and a display device are provided. A display area of the display panel includes an optical component area and a regular display area, and the optical component area and the regular display area both include light-emitting devices, so that the area of the display area becomes larger to meet the trend of full screen display. In the optical component area, a transparent conductive layer includes paired first and second etching slots, a connection wire arranged between the paired first and second etching slots, and an auxiliary layer arranged outside the paired first and second etching slots.
-
公开(公告)号：US11469275B2
公开(公告)日：2022-10-11
申请号：US16859636
申请日：2020-04-27
Applicant: WuHan TianMa Micro-Electronics CO., LTD.
Inventor： Fengyun Wu , Yangzhao Ma
Abstract: Provided is a display panel including a display area, which includes an optical component arrangement region including a light-blocking region and light-transmitting region units distributed in rows and columns. Each light-transmitting region unit includes first and second sets of light-transmitting regions that are arranged along a first direction. The first set of light-transmitting regions includes a first light-transmitting region and a second light-transmitting region arranged along a second direction, and the second set of light-transmitting region includes a third light-transmitting region and a fourth light-transmitting region arranged along the second direction. The first direction intersects with the second direction. Each light-transmitting region has a length direction. An angle formed between the length direction and the first direction is within a range of 10° to 40°. In each light-transmitting region unit, the length direction of each light-transmitting region points to an area surrounded by the first to fourth light-transmitting regions.
-
公开(公告)号：US11335246B2
公开(公告)日：2022-05-17
申请号：US17020127
申请日：2020-09-14
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Fengyun Wu , Yawei Wang , Dongxu Xiang , Yangzhao Ma
Abstract: A display panel and a display device are provided in the present disclosure. The display panel includes first pixels and second pixels, and further includes a display region including an optical component region and a regular display region. First light-emitting elements are in the optical component region; second light-emitting elements are in the regular display region; and a density of the light-emitting elements in the optical component region is less than a density of the light-emitting elements in the regular display region. The first pixels include first blue pixels, first red pixels, and first green pixels; a width-to-length ratio of a first drive transistor corresponding to a first blue pixel is R1, a width-to-length ratio of a first drive transistor corresponding to a first red pixel is R2, and a width-to-length ratio of a first drive transistor corresponding to a first green pixel is R3, where R1>R2>0 and/or R1>R3>0.
-
公开(公告)号：US10991848B2
公开(公告)日：2021-04-27
申请号：US16729310
申请日：2019-12-28
Applicant: WuHan TianMa Micro-Electronics Co., Ltd.
Inventor： Yangzhao Ma , Ruiyuan Zhou , Yingjie Chen
IPC: H01L33/24 , H01L25/075 , H01L33/62 , H01L31/14
Abstract: A display panel and a display device. The display panel includes a display area. The display area includes pixels in an array, pixels include at least three sub-pixels of different colors; display area includes a general display area, a transition display area, a photosensitive device setting area, general display area surrounds at least a part of transition display area, transition display area surrounds photosensitive device setting area; in transition display area, sub-pixels include display sub-pixels and virtual sub-pixels, sub-pixels include pixel circuits and light-emitting units, light-emitting units are electrically connected to pixel circuits in display sub-pixels, light-emitting units are insulated from pixel circuits in virtual sub-pixels; in photosensitive device setting area, sub-pixels include display sub-pixels; a setting density of display sub-pixels in transition display area is higher than that of the display sub-pixels in photosensitive device setting area, and lower than that of the display sub-pixels in general display area.
-
-
-
-
-
-
-
-
-
Search Results
65
records
(took 0.023 seconds)
