Protective film, display module, display device, method of manufacturing display module, and method of manufacturing display device
AssigneeSamsung Display Co., Ltd.
InventorsDongwan CHOI, Doyoub KIM
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Abstract
A display module includes a display panel for displaying an image, and a protective film adhered to a back surface of the display panel. The protective film includes a compensation layer being in contact with the back surface of the display panel, a first release layer disposed under the compensation layer, a cushion layer disposed under the first release layer, and a second release layer disposed under the cushion layer. An adhesive strength of the first release layer is less than an adhesive strength of the second release layer.
Claims20
A method of manufacturing a display module, the method comprising:
- aligning a protective film with a back surface of a display panel, wherein the protective film comprises:
- a compensation layer;
- a first release layer disposed under the compensation layer and having a first adhesive strength;
- a cushion layer disposed under the first release layer;
- and a second release layer disposed under the cushion layer and having a second adhesive strength greater than the first adhesive strength;
- and
- adhering the protective film to the display panel in such a way that the compensation layer is in contact with the back surface of the display panel.
A method of manufacturing a display device, the method comprising:
- aligning a protective film with a back surface of a display panel, wherein the protective film comprises:
- a compensation layer;
- a first release layer disposed under the compensation layer;
- a cushion layer disposed under the first release layer;
- and a second release layer disposed under the cushion layer;
- adhering the protective film to the display panel in such a way that the compensation layer is in contact with the back surface of the display panel;
- and
- separating the first release layer from the compensation layer being in contact with the display panel.
A method of manufacturing a protective film, the method comprising:
- providing a compensation layer;
- adhering a first release layer to the compensation layer;
- adhering a cushion layer to the first release layer;
- and
- adhering a second release layer to the cushion layer,
- wherein the second release layer has an adhesive strength greater than that of the first release layer.
Dependencies are inferred from the claim text.