초록 ▼

Examples of the present invention provide a frit material, a photoelectric packaged device and a packaging method thereof, and a display apparatus. They relates to the field of display technology, and may reduce the bubbles generated during the sintering of the frit material at high temperature, imp

Examples of the present invention provide a frit material, a photoelectric packaged device and a packaging method thereof, and a display apparatus. They relates to the field of display technology, and may reduce the bubbles generated during the sintering of the frit material at high temperature, improve the flatness of the surface of the frit material, and increase the proportion of the packaged area after the frit material is adhered to the device substrate, to increase the mechanical strength of the packaged OLED panel, while the viscosity of the frit material is not affected. The frit material comprises frit-powders and an organic material comprising an organic thickener, wherein the frit material further comprises an inorganic thickener consisting of a clay mineral material. Examples of the present invention are used for production of the frit material, the photoelectric packaged device comprising the frit material, and the display apparatus.

대표청구항 ▼

1. A frit material, which comprises fit-powders and an organic material comprising an organic thickener, wherein the frit material further comprises an inorganic thickener consisting of a clay mineral material, wherein the mass of the inorganic thickener accounts for 5 to 15% of the total mass of th

1. A frit material, which comprises fit-powders and an organic material comprising an organic thickener, wherein the frit material further comprises an inorganic thickener consisting of a clay mineral material, wherein the mass of the inorganic thickener accounts for 5 to 15% of the total mass of the frit material. 2. The frit material according to claim 1, wherein the frit material has a viscosity ranging from 0.3×105 to 1.3×105 cps. 3. The frit material according to claim 2, wherein the mass of the inorganic thickener accounts for 30 to 70% of the total mass of the inorganic thickener and the organic thickener. 4. The frit material according to claim 1, wherein the clay mineral material comprises at least one of palygorskite, bentonite and kaolin. 5. The frit material according to claim 1, wherein the inorganic thickener has a particle size ranging from 0.1 to 2.0 μm. 6. A photoelectric packaged device, comprising a first substrate and a second substrate disposed oppositely, a photoelectric element disposed between the first substrate and the second substrate, and a packaging material around the photoelectric element, wherein the packaging material, the first substrate and the second substrate forms a sealed space, wherein the packaging material is formed by curing a frit material, which comprises frit-powders and an organic material comprising an organic thickener, wherein the frit material further comprises an inorganic thickener consisting of a clay mineral material. 7. A display apparatus, wherein the display apparatus comprises the photoelectric packaged device according to claim 6. 8. A packaging method of a photoelectric packaged device, comprising: providing a first substrate and a second substrate; wherein the second substrate has a photoelectric element to be packaged formed thereon, and the region on the first substrate corresponding to the region on the second substrate around the photoelectric element is a packaging region;forming a frit material, which comprises frit-powders and an organic material comprising an organic thickener, in the packaging region on the first substrate or in the region on the second substrate around the photoelectric element, wherein the frit material further comprises an inorganic thickener consisting of a clay mineral material;subjecting the frit material to a heat treatment;adhering one of the first substrate and the second substrate, which has the frit material formed thereon, to the other;subjecting the frit material to a laser irradiation. 9. The packaging method according to claim 8, wherein the temperature of the heat treatment ranges from 400 to 450° C., and the time of the heat treatment ranges from 10 to 60 min. 10. The packaging method according to claim 8, wherein a stage heating is used by the heat treatment. 11. The frit material according to claim 1, wherein the organic thickener is ethyl cellulose. 12. The packaging method according to claim 9, wherein a stage heating is used by the heat treatment. 13. The frit material according to claim 4, wherein the clay mineral material comprises palygorskite.