Flexible printed circuit, light bar, backlight module and liquid crystal display device
AssigneesBoe Optical Science and Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorHeya Shi
Life of this patent
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Abstract
Embodiments of the present disclosure disclose a flexible printed circuit, a light bar, a backlight module and a liquid crystal display device. The flexible printed circuit includes a substrate and a plurality of groups of LED pads located on the substrate, wherein each group of the LED pads is configured to mount one LED lamp bead, each group of the LED pads includes a first pad, a second pad and a third pad, the firs pad, the second pad and the third pad are arranged sequentially in a first direction, the first pad and the second pad both receive a first voltage signal, the third pad receives a second voltage signal, and the first voltage signal is different from the second voltage signal.
Claims14
A flexible printed circuit, comprising:
- a substrate;
- and
- a plurality of groups of LED pads on the substrate;
- wherein each group of the LED pads is configured to mount one LED lamp bead and comprises:
- a first pad,
- a second pad, and
- a third pad;
- wherein the first pad, the second pad and the third pad are arranged sequentially in a first direction, the first pad and the second pad both receive a first voltage signal, the third pad receives a second voltage signal, and the first voltage signal is different from the second voltage signal;
- and in the first direction, a width of the second pad is greater than a width of the first pad and a width of the third pad.
Dependencies are inferred from the claim text.