Manufacturing Method of Display Panel and Display Panel
AssigneeShenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorsBin ZHAO, Juncheng XIAO, Junling LIU
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Abstract
Embodiments of the present application disclose a manufacturing method of a display panel and the display panel. By welding a metal film on a side of a back plate through a soldering aid layer, the soldering aid layer is converted into a welding portion, the metal film is electrically connected to a plurality of first wires through the welding portion; bending the metal film to a second surface of the back plate; and patterning the metal film and the welding portion to form a plurality of second wires, the second wires are disposed on the side and the second surface of the back plate, and the second wires are electrically connected to corresponding ones of the first wires.
Claims20
A manufacturing method of a display panel, comprising:
- step B1:
- providing a metal film and a back plate, a first surface of the back plate being provided with a plurality of first wires;
- step B2:
- disposing a soldering aid layer on the metal film, the soldering aid layer being doped with conductive particles;
- step B3:
- attaching a side of the metal film disposed with the soldering aid layer to a side of the back plate, and performing a hot-pressing treatment on the metal film, so that the soldering aid layer is converted into a welding portion, and the metal film is electrically connected to the plurality of first wires through the welding portion;
- step B4:
- bending the metal film to a second surface of the back plate;
- step B5:
- patterning the metal film and the welding portion to form a plurality of second wires, the second wires being disposed on the side and the second surface of the back plate, and the second wires being electrically connected to corresponding ones of the first wires;
- and
- step B6:
- disposing a plurality of light-emitting devices on the first surface of the back plate.
A display panel, comprising:
- a back plate, wherein a first surface of the back plate is provided with a plurality of first wires;
- and
- a plurality of second wires, wherein each of the second wires comprises a wiring body and a welding portion, the wiring body is at least disposed on a side and a second surface of the back plate, the welding portion is at least disposed between the side of the back plate and the wiring body, and the wiring body is electrically connected to the first wires through the welding portion.
Dependencies are inferred from the claim text.