Display panel and spliced display panel
AssigneeTcl China Star Optoelectronics Technology Co., Ltd.
InventorsTianhong WANG, Yunxiao ZHONG, Ilgon KIM
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Abstract
A display panel and a spliced display panel are provided. The display panel includes a GOA circuit, a GOA signal bus, and a chip-on-film area. The present invention changes a traditional way that signal outputs from both sides of the chip-on-film area to a way that signal outputs from each thin-film chip, so as to reduce signal difference in wiring of a GOA bus.
Claims10
A display panel, comprising a main display area and a non-display area, the non-display area comprising one wide-area and three narrow-areas, the wide-area and the narrow-areas surround the main display area, and a border width of the wide-area is greater than a border width of the narrow-areas;
- in the non-display area, the display panel further comprising:
- a GOA circuit disposed in the wide-area and close to the main display area;
- a GOA signal bus disposed in the wide-area in parallel with the GOA circuit, and connected to the GOA circuit;
- a chip-on-film area disposed in the wide-area in parallel with the GOA signal bus, and the GOA signal bus disposed between the GOA circuit and the chip-on-film area;
- wherein, the chip-on-film area comprises a plurality of thin-film chips arranged in an array, each of the thin-film chips is provided with at least one output terminal, the GOA signal bus is provided with at least one input terminal corresponding to each of the thin film chips, and the output terminal and the input terminal are connected by a metal wiring.
Dependencies are inferred from the claim text.