Display panel, preparation method thereof and display device
AssigneesChengdu Boe Optoelectronics Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorsQian WANG, Shiyang XU
Life of this patent
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Abstract
A display panel, a preparation method thereof and a display device. The display panel has a display area and anon-display area outside the display area. The non-display area includes: a first non-display area close to the display area, a second non-display area located on one side away from the display area, of the first non-display area, and a bent area between the first non-display area and the second non-display area. The bent area includes: a substrate and a first buffer layer located on the substrate. Materials of the first buffer layer include: a first doping element and a first insulation compound. The first doping element is used for improving ductility of the first buffer layer.
Claims17
A display panel, comprising a display area and a non-display area outside the display area, wherein the non-display area comprises:
- a first non-display area close to the display area, a second non-display area located on one side away from the display area, of the first non-display area, and a bent area between the first non-display area and the second non-display area, the bent area comprises:
- a substrate and a first buffer layer located on the substrate, materials of the first buffer layer comprise:
- a first doping element and a first insulation compound, and the first doping element is used for improving ductility of the first buffer layer.
A preparation method of a display panel, comprising:
- providing a substrate, wherein the display panel comprises a display area and a non-display area outside the display area, the non-display area comprises a first non-display area close to the display area, a second non-display area located on one side area away from the display area, of the first non-display, and a bent area between the first non-display area and the second non-display area;
- forming a first buffer layer on the substrate, wherein the first buffer layer comprises:
- a first doping element and a first insulation compound, and the first doping element is used for improving ductility of the first buffer layer;
- forming an insulation layer on the first buffer layer;
- removing the insulation layer in the bent area and a part of the first buffer layer;
- and
- forming a lead layer, wherein the lead layer makes contact with the first buffer layer in the bent area.
A display device, comprising a display panel, wherein the display panel comprises:
- a display area and a non-display area outside the display area, the non-display area comprises:
- a first non-display area close to the display area, a second non-display area located on one side away from the display area, of the first non-display, and a bent area between the first non-display area and the second non-display area, the bent area comprises:
- a substrate and a first buffer layer located on the substrate, materials of the first buffer layer comprise:
- a first doping element and a first insulation compound, and the first doping element is used for improving ductility of the first buffer layer.
Dependencies are inferred from the claim text.