Display device
AssigneeSamsung Display Co., Ltd.
InventorsBeong-Hun Beon, Minha Kim, Dukjin Lee, Woosuk Jung
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Abstract
Provided is a display device including a display panel, a polarizing layer on the display panel and including a linear polarizer having a stretched polymer film, an adhesive member directly on the linear polarizer, and a window on the adhesive member, wherein the adhesive member absorbs 90% or greater of light having a wavelength in a range of about 300 nm to about 380 nm, and may thus effectively protect the polarizing layer from ultraviolet light incident from the outside. In addition, the display device may obtain thinner thickness, thereby exhibiting excellent reliability.
Claims20
A display device comprising:
- a display panel;
- a polarizing layer on the display panel and including a linear polarizer having a stretched polymer film;
- an adhesive member directly on the linear polarizer;
- and
- a window on the adhesive member,
- wherein the adhesive member absorbs 90% or greater of light having a wavelength in a range of about 300 nm to about 380 nm,
- wherein the adhesive member comprises:
- a first adhesive layer on the polarizing layer;
- a core layer directly on the first adhesive layer;
- and
- a second adhesive layer directly on the core layer,
- at least one selected from the first adhesive layer and the second adhesive layer absorbing 90% or greater of light having a wavelength in a range of about 300 nm to about 380 nm,
- wherein the core layer has a higher modulus than a modulus of the first adhesive layer and a modulus of the second adhesive layer, and
- wherein the core layer consists of a plurality of transparent flexible polymer films.
A flexible display device comprising:
- a display panel including a bending region deformable into a bent shape or having a bent shape, with respect to a bending axis extending in one direction;
- a polarizing layer on the display panel and including a linear polarizer having a stretched polymer film;
- an adhesive member directly on the linear polarizer;
- and
- a window on the adhesive member,
- wherein the adhesive member absorbs 90% or greater of light having a wavelength in a range of about 300 nm to about 380 nm,
- wherein the adhesive member comprises:
- a first adhesive layer on the polarizing layer;
- a core layer directly on the first adhesive layer;
- and
- a second adhesive layer directly on the core layer,
- at least one selected from the first adhesive layer and the second adhesive layer absorbing 90% or greater of light having a wavelength in a range of about 300 nm to about 380 nm,
- wherein the core layer has a higher modulus than a modulus of the first adhesive layer and a modulus of the second adhesive layer, and
- wherein the core layer consists of a plurality of transparent flexible polymer films.
A display device comprising:
- a display panel;
- a polarizing layer on the display panel and including a linear polarizer having a stretched polymer film;
- a first adhesive layer directly on the linear polarizer;
- a core layer directly on the first adhesive layer;
- a second adhesive layer directly on the core layer;
- and
- a window on the second adhesive layer,
- wherein the core layer has a higher modulus than a modulus of the first adhesive layer and a modulus of the second adhesive layer, and
- wherein the core layer consists of a plurality of transparent flexible polymer films.
Dependencies are inferred from the claim text.