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US 11,886,070 B2Granted
Display panel and method of manufacturing the display panel
AssigneeShenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorWei Ren
Life of this patent
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Abstract
A display panel and a method of manufacturing the display panel are provided. The display panel includes a color filter substrate, a first conductive layer, a thin film transistor substrate, a second conductive layer, a first pad group, a second pad group, and a conductive adhesive strip. The conductive adhesive strip includes a plurality of metal particles, and different metal particles have different contact resistances and voltage drops, so that the signal voltage is effectively distributed during alignment.
Claims15
A display panel, comprising:
- a color filter substrate;
- a thin film transistor substrate disposed opposite to the color filter substrate;
- a first conductive layer disposed on a side of the color filter substrate facing the thin film transistor substrate;
- a second conductive layer disposed on a side of the thin film transistor substrate facing the color filter substrate;
- a first pad group, is disposed at an edge region of the color filter substrate and on the side of the color filter substrate facing the thin film transistor substrate;
- a second pad group, disposed on the side of the thin film transistor substrate facing the color filter substrate and arranged opposite to the first pad group;
- and
- a conductive adhesive strip, wherein the first pad group is electrically connected to the second pad group through the conductive adhesive strip, the conductive adhesive strip comprises a plurality of metal particles, the conductive adhesive strip has different impedances in different regions, diameters of the metal particles are different from each other in different regions, and the first pad group comprises a plurality of first pads.
5 more elements
A display panel, comprising:
- a color filter substrate;
- a thin film transistor substrate disposed opposite to the color filter substrate;
- a first conductive layer disposed on a side of the color filter substrate facing the thin film transistor substrate;
- a second conductive layer disposed on a side of the thin film transistor substrate facing the color filter substrate;
- a first pad group, is disposed at an edge region of the color filter substrate and on the side of the color filter substrate facing the thin film transistor substrate;
- a second pad group disposed on the side of the thin film transistor substrate facing the color filter substrate and arranged opposite to the first pad group;
- and
- a conductive adhesive strip, wherein the first pad group is electrically connected to the second pad group through the conductive adhesive strip, the conductive adhesive strip comprises a plurality of metal particles, the conductive adhesive strip has different impedances in different regions, and diameters of the metal particles are different from each other in different regions.
5 more elements
A method of manufacturing a display panel, comprising following steps:
- S100, providing a color filter substrate and a thin film transistor substrate;
- S101, disposing a first conductive layer and a first pad group on a side of the color filter substrate facing the thin film transistor substrate, and disposing a second conductive layer and a second pad group on the thin film transistor substrate, wherein the first pad group and the second pad group are arranged facing each other;
- S102:
- cutting the first conductive layer along an etching path reserved on the color filter substrate to form a plurality of color filter substrate units, and cutting the second conductive layer along an etching path reserved on the thin film transistor substrate to form a plurality of thin film transistor substrate units;
- and
- S103, adding metal particles in a conductive adhesive strip, and coating the conductive adhesive strip on the first pad group and the second pad group, wherein the conductive adhesive strip has different impedances in different regions, and diameters of the metal particles are different from each other in different regions.
3 more elements
Dependencies are inferred from the claim text.