LCD panel having a black coloring layer and an anti-glare layer attached to a protection plate through an adhesion layer in which the black coloring layer and the adhesion layer have a predetermined related thickness

1. A liquid crystal device comprising:

a liquid crystal panel which includes a liquid crystal layer sandwiched and held between a pair of substrates;

a pair of polarizing plates disposed to sandwich and hold the liquid crystal panel;

a transparent organic medium layer formed on a side of one of the pair of polarizing plates, the side being opposite to a side at which the liquid crystal panel is disposed;

a protection plate formed on a side of the transparent organic medium layer, the side being opposite to a side at which the liquid crystal panel is disposed;

a black coloring layer formed on a side of the protection plate but in a non-image display region, the side being opposite to a side at which the transparent organic medium layer is disposed;

an anti-glare layer formed on a side of the protection plate, the side being opposite to a side at which the transparent organic medium layer is disposed;

wherein the anti-glare layer is attached to the protection late through an adhesion layer;

wherein the anti-glare layer and the adhesion layer are formed above the black coloring layer and the protection plate; and

wherein a relation 2t<T is satisfied, where t denotes the thickness of the black coloring layer; and T, the thickness of the adhesion layer.

2. The liquid crystal display device according to claim 1 , wherein:

the black coloring layer is formed at ends of four sides on the protection plate.

3. A liquid crystal display device according to claim 1 , further comprising:

a housing;

fixing members which fix the housing and the protection plate; and

a frame formed so as to surround the transparent organic medium layer.

4. The liquid crystal display device according to claim 1 , further comprising:

an antireflection layer formed on a side of the protection plate, the side being opposite to a side at which the transparent organic medium layer is disposed.

5. The liquid crystal display device according to claim 1 , wherein:

the black coloring layer and the anti-glare layer are disposed in the same plane.

6. The liquid crystal display device according to claim 1 , wherein:

the anti-glare layer is formed directly on the protection plate and the black coloring layer.

7. The liquid crystal display device according to claim 6 , wherein:

a relation 2t<D is satisfied, where t denotes the thickness of the black coloring layer; and D, the thickness of the anti-glare layer.

8. The liquid crystal display device according to claim 3 , wherein:

the thickness of the fixing members is thicker at a portion close to the central portion of the protection plate than at the end thereof.

9. A liquid crystal display device according to claim 1 , wherein:

the thickness of the black coloring layer is more than 4 μm and less than 17 μm.

10. A liquid crystal display device according to claim 1 , wherein:

the thickness of the adhesion layer is more than 4 μm and less than 40 μm.

11. A liquid crystal display device according to claim 7 , wherein:

the thickness of the anti-glare layer is more than 9 μm and less than 25 μm.

12. A liquid crystal display device comprising:

a liquid crystal panel which includes a liquid crystal layer sandwiched and held between a pair of substrates;

a pair of polarizing plates disposed to sandwich and hold the liquid crystal panel;

a transparent organic medium layer formed on a side of one of the pair of polarizing plates, the side being opposite to a side on which the liquid crystal panel is disposed;

a protection plate formed on a side of the transparent organic medium layer, the side being opposite to a side on which the liquid crystal panel is disposed; and

a black coloring layer formed on a side of the protection plate but in a non-image display region, the side being opposite to a side on which the transparent organic medium layer is disposed;

a backlight which includes light sources disposed for the liquid crystal panel at a side opposite to the side at which the protection plate is disposed, the light sources irradiating the liquid crystal panel with light; and

an anti-glare layer or an antireflection layer formed on a side of the protection plate, the side being opposite to a side at which the transparent organic medium layer is disposed;

wherein the anti-glare layer or the antireflective layer is attached to the protection plate through an adhesion layer; and

wherein a relation 2t<T is satisfied, where t denotes the thickness of the black coloring layer; and T, the thickness of the adhesion layer.

13. The liquid crystal display device according to claim 12 , wherein:

the backlight includes a reflective sheet disposed for the light sources for reflecting light to a side opposite to the side on which the liquid crystal panel is disposed.

14. The liquid crystal display device according to claim 12 , wherein:

the black coloring layer is formed at ends of four sides on the protection plate.

15. The liquid crystal display device according to claim 12 , further comprising:

a housing;

fixing members which fix the housing and the protection plate through adhesion; and

a frame formed so as to surround the transparent organic medium layer.

16. The liquid crystal display device according to claim 12 , wherein:

a relation 2t<D is satisfied, where t denotes the thickness of the black coloring layer; and D, the thickness of the anti-glare layer or the antireflection layer.