CROSS-REFERENCE TO RELATED APPLICATION

This application claims priority to Taiwan Application Serial Number 109103324, filed Feb. 4, 2020, which is herein incorporated by reference in its entirety.

BACKGROUND

Technical Field

The present disclosure relates to a display panel, and more particularly, to a display with narrow bezel.

Description of Related Art

The narrow bezel design is often used in personal computer monitors or televisions to create a visual immersion when playing games or watching movies. In recent years, with the popularization of mobile devices, narrow bezel technology has also been widely used in mobile devices to provide the optimal visual effects when the volume of the device is limited. However, the peripheral area of the display panel is usually provided with many demultiplexers, test circuits, shift registers, etc., and these peripheral circuits make it difficult to further reduce the width of the bezel.

SUMMARY

The present disclosure is to provide a pixel structure, which includes a light-emitting module, multiple sub-pixel circuits, and an internal driving circuit. The light-emitting module includes multiple sub-pixel light-emitting elements, and is disposed on a first plane. The sub-pixel circuits are disposed on a second plane, and each of the sub-pixel circuits is electrically connected to a corresponding one of the sub-pixel light-emitting elements. The internal driving circuit is disposed on the second plane, and is electrically connected to one of the sub-pixel circuits. The first plane is different from the second plane, and the sub-pixel circuits and the internal driving circuit are located in a vertical projection projected by the light-emitting module onto the second plane.

The present disclosure is to provide a display panel, which includes N multiplex control lines, M test control lines, and multiple pixel structures. N multiplex control lines extend in a first direction. M test control lines extend in the first direction, in which N and M are positive integers. A portion of the pixel structures includes a light-emitting module, multiple sub-pixel circuits, and an internal driving circuit. The light-emitting module includes multiple sub-pixel light-emitting elements, and is disposed on a first plane. The sub-pixel circuits are disposed on a second plane, and each of the sub-pixel circuits is electrically connected to a corresponding one of the sub-pixel light-emitting elements. The internal driving circuit is disposed on the second plane, electrically connected to one of the N multiplex control lines or one of the M test control lines, and electrically connected to one of the sub-pixel circuits. The first plane is different from the second plane, and the sub-pixel circuits and the internal driving circuit are located in a vertical projection projected by the light-emitting module onto the second plane.

The present disclosure is to provide a display panel, which includes a peripheral area and an active area. The active area is configured to provide a display picture, and includes a test wiring area, a central area, and a multiplex wiring area. Each of the test wiring area, the central area, and the multiplex wiring area includes multiple pixel structures, and each of the pixel structures includes a light-emitting module and multiple sub-pixel circuits. The light-emitting module includes multiple sub-pixel light-emitting elements. Each of the sub-pixel circuits is electrically connected to a corresponding one of the sub-pixel light-emitting elements. Each of the pixel structures in the test wiring area and the multiplex wiring area further includes an internal driving circuit, the internal driving circuit is coupled to one of the sub-pixel circuits, and each of the pixel structures in the central area does not comprise the internal driving circuit.

The aforementioned pixel structure and display panel are helpful to further reduce the limit of the width of the bezel in the narrow bezel design.

It is to be understood that both the foregoing general description and the following detailed description are by examples, and are intended to provide further explanation of the disclosure as claimed.

