公开(公告)号：US20230186845A1

公开(公告)日：2023-06-15

申请号：US17930724

申请日：2022-09-09

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

发明人： Shaowei LIU

IPC分类号： G09G3/3225 ,  H10K59/121 ,  H10K59/131

CPC分类号： G09G3/3225 ,  H10K59/1213 ,  H10K59/131 ,  G09G2320/0686

摘要： A display panel and a display device are provided. First pixel driving circuits are arranged in a display transition area, and the influence of the first pixel driving circuit on a display light transmissive area is avoided, and the light transmittance of the display light transmissive area is improved. A first pixel gap is arranged between adjacent first pixel driving circuits in a first display area, ensuring that a first signal line passes through the first display area from the first pixel gap, without the need to perform discontinuation processing on the first signal line at the first display area, and the problem of load difference between two discontinued wirings due to the discontinuation of the first signal line is avoided, to eliminate the position restriction of the first display area, and providing innovation for the development of the technology of under-screen devices.

公开(公告)号：US20240355252A1

公开(公告)日：2024-10-24

申请号：US18408974

申请日：2024-01-10

申请人： Shanghai Tianma Micro-electronics Co., Ltd.

发明人： Shaowei LIU

IPC分类号： G09G3/20 ,  H10K59/131

CPC分类号： G09G3/20 ,  H10K59/131 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0209

摘要： A display panel includes first circuit groups and gate signal lines. The first circuit groups are in a transition region and arranged along a first direction to form a first circuit row. One or more first circuit rows are arranged along a second direction. The first direction intersects the second direction. An i-th row of the first circuit rows in are electrically connected to an i-th gate signal line, and adjacent first circuit groups have a first spacing region. The first spacing region has a dimension of L1 along the first direction. A j-th row of the first circuit rows is electrically connected to a j-th gate signal line, and adjacent first circuit groups along the j-th gate signal line have a second spacing region. The second spacing region has a dimension of L2 along the first direction, where L1>L2.

公开(公告)号：US20240312403A1

公开(公告)日：2024-09-19

申请号：US18673260

申请日：2024-05-23

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

发明人： Shaowei LIU

IPC分类号： G09G3/3225 ,  H10K59/121 ,  H10K59/131

CPC分类号： G09G3/3225 ,  H10K59/1213 ,  H10K59/131 ,  G09G2320/0686

摘要： A display panel and a display device are provided. First pixel driving circuits are arranged in a display transition area, and the influence of the first pixel driving circuit on a display light transmissive area is avoided, and the light transmittance of the display light transmissive area is improved. A first pixel gap is arranged between adjacent first pixel driving circuits in a first display area, ensuring that a first signal line passes through the first display area from the first pixel gap, without the need to perform discontinuation processing on the first signal line at the first display area, and the problem of load difference between two discontinued wirings due to the discontinuation of the first signal line is avoided, to eliminate the position restriction of the first display area, and providing innovation for the development of the technology of under-screen devices.

公开(公告)号：US20230337510A1

公开(公告)日：2023-10-19

申请号：US18338388

申请日：2023-06-21

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

发明人： Yang ZENG ,  Chong QIAN ,  Chenhang SHENG ,  Hua GONG ,  Shaowei LIU ,  Lulu PAN ,  Ye JIN ,  Xiaoyan LAI

IPC分类号： H10K59/80

CPC分类号： H10K59/8792 ,  H10K59/12

摘要： Provided a display panel and a display device. The display panel has a first display region including a light-transmitting region. The display panel includes a display function layer including light-emitting elements, a color filter layer arranged on a side of the display function layer facing towards a display surface of the display panel, and auxiliary structures that are nonopaque and arranged on the side of the display function layer facing towards the display surface of the display panel. The color filter layer includes color resists corresponding to the light-emitting elements. The auxiliary structure is at least located between adjacent color resists, and overlaps with the light-transmitting region. The display device includes the display panel.