Display device including polarizing plate, window member and electronic module

1. A display device comprising:

a display panel;

a polarizing plate disposed above the display panel, wherein the polarizing plate comprises a linear polarizing layer and a retardation layer;

a window member disposed above the polarizing plate, wherein the window member comprises a window and a protective layer disposed above the window, and the protective layer has a retardation of about 100 nm or less or about 5000 nm or greater;

an optical member disposed below the display panel;

a support member disposed below the optical member, wherein a through-hole is defined through the support member; and

an electronic module disposed to correspond to the through-hole,

wherein each of a film hole area of the optical member and a polarization hole area of the polarizing plate is a portion corresponding to the through-hole, and

wherein the film hole area, which is one portion of the optical member integrally formed with a remaining portion of the optical member as a single unitary and indivisible part, covers the electronic module corresponding to the through-hole.

2. The display device of claim 1 , wherein

the protective layer comprises an unstretched cyclo-olefin polymer film, an unstretched polyether sulfone film, or a stretched polyethylene terephthalate film which has a retardation of about 5000 nm or more.

3. The display device of claim 1 , wherein an angle between a transmitting axis of the linear polarizing layer and an optical axis of the protective layer is about 45±5°.

4. The display device of claim 1 , wherein

the polarizing plate further comprises a base film disposed above the linear polarizing layer,

wherein the base film has an elongation rate in a first direction which is greater than an elongation rate in a second direction perpendicular to the first direction, and

the retardation layer is disposed below the linear polarizing layer or above the base film.

5. The display device of claim 4 , wherein

the retardation layer comprises a λ/2 retardation layer and a λ/4 retardation layer, and

the λ/2 retardation layer is disposed closer to the linear polarizing layer than the λ/4 retardation layer is.

6. The display device of claim 5 , wherein

an angle between a transmitting axis of the linear polarizing layer and an optical axis of the λ/2 retardation layer is about 15±5°, and

an angle between the transmitting axis of the linear polarizing layer and an optical axis of the λ/4 retardation layer is about 75±5°.

7. The display device of claim 5 , wherein each of the λ/2 retardation layer and the λ/4 retardation layer is a liquid crystal coating layer.

8. The display device of claim 4 , wherein the base film is a stretched acrylic film, a stretched cyclo-olefin polymer film, or a stretched polyethylene terephthalate film.

9. The display device of claim 4 , wherein an angle between a transmitting axis of the linear polarizing layer and an optical axis of the base film is about 45±5°.

10. The display device of claim 1 , wherein the optical member comprises a polymer film having a retardation of about 600 nm or less or about 5000 nm or more.

11. The display device of claim 10 , wherein the polymer film is a polyethylene terephthalate film.

12. The display device of claim 1 , further comprising:

an impact absorbing layer disposed between the polarizing plate and the window member.

13. The display device of claim 12 , wherein the impact absorbing layer has a retardation of about 100 nm or less.

14. The display device of claim 12 , wherein the impact absorbing layer comprises an unstretched cyclo-olefin polymer film or an unstretched polyether sulfone film.

15. The display device of claim 1 , further comprising:

an adhesive layer disposed between the window member and the polarizing plate, between the polarizing plate and the display panel, or between the display panel and the optical member.

16. The display device of claim 1 , wherein at least a portion of the electronic module is inserted into the through-hole.

17. A display device comprising:

a display panel;

a polarizing member disposed above the display panel, wherein the polarizing member comprises a linear polarizing layer;

a window member disposed above the polarizing member, wherein the window member comprises a protective layer having a first optical axis and a retardation of about 100 nm or less or about 5000 nm or greater, and an angle between the first optical axis and a transmitting axis of the linear polarizing layer is about 45±5°;

an optical member disposed below the display panel, wherein the optical member comprises a polymer film having a retardation of about 600 nm or less or about 5000 nm or greater;

a support member disposed below the optical member, wherein a through-hole is defined through the support member; and

an electronic module disposed to correspond to the through-hole,

wherein each of a film hole area of the optical member and a polarization hole area of the polarizing member is a portion corresponding to the through-hole, and

wherein the film hole area, which is one portion of the optical member integrally formed with a remaining portion of the optical member as a single unitary and indivisible part, covers the electronic module corresponding to the through-hole.

18. The display device of claim 17 , further comprising:

an impact absorbing layer disposed between the polarizing member and the window member,

wherein the impact absorbing layer has a retardation of about 100 nm or less.

19. The display device of claim 17 , wherein

the protective layer comprises an unstretched cyclo-olefin polymer film, an unstretched polyether sulfone film, or a stretched polyethylene terephthalate film which has a retardation of about 5000 nm or greater.

20. The display device of claim 17 , wherein

the display panel comprises an active area and a peripheral area adjacent to the active area, and

the through-hole overlaps the active area and is spaced apart from the peripheral area in a plan view.