公开(公告)号：US20250157391A1

公开(公告)日：2025-05-15

申请号：US18610409

申请日：2024-03-20

Applicant: Shanghai Tianma Micro-electronics Co., Ltd.

Inventor： Hao WU ,  Qijun YAO

IPC: G09G3/32

Abstract: Pixel circuit, current source circuit and display module are provided. The pixel circuit includes a first driving branch and a data writing module. The first driving branch, connected to a light-emitting element, includes a first driving module. A control end of the first driving module is electrically connected to a first node, a first end of the first driving module is electrically connected to a voltage signal line of a first power supply, and a second end of the first driving module is electrically connected to a first electrode of a light-emitting element. A control end of the data writing module is electrically connected to a first scanning signal line, a first end of the data writing module is electrically connected to a data signal line, and a second end of the data writing module is electrically connected to the first node.

公开(公告)号：US20240176204A1

公开(公告)日：2024-05-30

申请号：US18432455

申请日：2024-02-05

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

Inventor： Hao WU ,  Qijun YAO

IPC: G02F1/1677 ,  G02F1/167 ,  G02F1/16753 ,  G09G3/34

CPC classification number: G02F1/1677 ,  G02F1/16753 ,  G09G3/344 ,  G02F1/167 ,  G09G2310/08 ,  G09G2320/0666

Abstract: Embodiments of the present disclosure relate to the display field and provide a display apparatus that combines functionality and aesthetics. The display apparatus includes a working area and a non-working area. The non-working area presents a first color or a first pattern. The display apparatus further includes a display module, and the display module includes a transparent display unit located in the working area.