Panel device and manufacturing method thereof
AssigneeWuhan China Star Optoelectronics Technology Co., Ltd.
InventorYantao Lu
Life of this patent
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Abstract
The present invention provides a display device and a manufacturing method thereof. The display device includes a display panel, a driving chip and a flexible circuit board. The driving chip is electrically connected to the flexible circuit board and the display panel. The display panel includes a display area and a connecting area disposed on one side of the display area. The driving chip and the flexible circuit board are disposed in the connecting area, and the driving chip and the flexible circuit board at least partially overlap. By setting the driving chip and the flexible circuit boards are at least partially overlapped, which can reduce width of frame of the display device, increase screen ratio of the display device, and realize narrow frame display.
Claims8
A display device, comprising:
- a display panel, a driving chip, and a flexible circuit board, wherein the driving chip is electrically connected to the flexible circuit board and the display panel, and
- the display panel comprises a display area and a connecting area disposed on a side of the display area, both the driving chip and the flexible circuit board are disposed in the connecting area, and the driving chip at least partially overlaps the flexible circuit board;
- wherein a plurality of first pins are disposed at intervals in the connecting area;
- a plurality of second pins are disposed at intervals on a side surface of the flexible circuit board away from the display panel;
- a plurality of output pins are disposed on the driving chip corresponding to the first pins respectively, and a plurality of input pins are disposed on the driving chip corresponding to the second pins respectively;
- and
- the driving chip partially overlaps the flexible circuit board, each of the output pins is bound to one of the first pins, and each of the input pins is bound to one of the second pins.
A manufacturing method of a display device, comprising the following steps:
- step S1. providing a display panel, wherein the display panel comprises a display area and a connecting area disposed on a side of the display area;
- step S2. providing a flexible circuit board and disposing the flexible circuit board in the connecting area;
- and
- step S3. providing a driving chip and disposing the driving chip in the connecting area, wherein the driving chip is electrically connected to the flexible circuit board and the display panel, and the driving chip at least partially overlaps the flexible circuit board;
- wherein the step S1 further comprises:
- forming a plurality of first pins disposed at intervals in the connecting area;
- the step S2 further comprises:
- forming a plurality of second pins disposed at intervals on a side surface of the flexible circuit board away from the display panel;
- and
- the step S3 further comprises:
- disposing the driving chip with a plurality of output pins corresponding to the first pins respectively, and a plurality of input pins corresponding to the second pins respectively;
- and
- disposing the driving chip partially overlapping the flexible circuit board, each of the output pins is bound to one of the first pins, and each of the input pins is bound to one of the second pins.
Dependencies are inferred from the claim text.