Display device, electronic device including the same, and method of manufacturing display device
AssigneesSamsung Display Co., Ltd., Research & Business Foundation Sungkyunkwan University
InventorsJEONGSEOK LEE, Ji Won SUK, WOO YONG SUNG, SEUNGYONG SONG, Hyeon-Jong LEE, Soomook LIM
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Abstract
A display device includes a display panel and a protective layer directly disposed below the display panel and including a hole which accommodates an electronic module. The protective layer includes a base resin and first particles dispersed in the base resin, each of the first particles includes reduced graphene oxide, and a Young's modulus of the protective layer is in a range from about 4 Gpa to about 50 Gpa.
Claims20
A display device comprising:
- a display panel;
- and
- a protective layer directly disposed below the display panel,
- wherein the protective layer comprises a base resin and first particles dispersed in the base resin,
- wherein each of the first particles comprises reduced graphene oxide, and
- wherein a Young's modulus of the protective layer is in a range from about 4 Gpa to about 50 Gpa.
An electronic device comprising:
- a display device comprising a display panel;
- a protective layer directly disposed below the display panel and including a hole accommodating an electronic module;
- and
- a power module configured to supply power necessary for an operation of the display device,
- wherein the protective layer comprises a base resin and first particles dispersed in the base resin,
- wherein each of the first particles comprises reduced graphene oxide, and
- wherein a Young's modulus of the protective layer is in a range from about 4 Gpa to about 50 Gpa.
A method of manufacturing a display device, the method comprising:
- providing a display panel;
- and
- forming a protective layer below the display panel,
- wherein the step of forming the protective layer below the display panel comprises:
- preparing a first coating liquid;
- applying the first coating liquid to a bottom surface of the display panel to form a preliminary protective layer;
- and
- curing the preliminary protective layer to form a protective layer, and
- wherein the step of preparing the first coating liquid comprises:
- mixing a first solvent with first particles to form a first mixture;
- mixing the first mixture with a base resin to form a second mixture;
- and
- evaporating the first solvent in the second mixture.
Dependencies are inferred from the claim text.