Liquid crystal panel and liquid crystal display device using the same
A liquid crystal panel and a liquid crystal display device using the same are disclosed, in which an alignment layer the same as that of a display area is formed in a light-transmitting portion of a non-display area, the light-transmitting portion being provided with a through hole. The liquid crystal panel comprises a color filter substrate; a driving device array substrate; a seal surrounding the outside of the light-transmitting portion and the display area; and a liquid crystal injected into the display area and the light-transmitting portion, which are surrounded by the seal, in a state that the driving device array substrate and the color filter array substrate are bonded to each other by the seal.
1. A liquid crystal panel comprising:
a color filter substrate where a first alignment layer is disposed in a light-transmitting portion of a non-display area and a display area provided with a color filter, the light-transmitting portion including a through hole corresponding to a camera;
a driving device array substrate where a second alignment layer is in an area corresponding to the light-transmitting portion and a display area provided with a plurality of pixels;
a seal surrounding the outside of the light-transmitting portion and the display area such that the display area connects to the light-transmitting portion; and
a liquid crystal injected into the display area and the light-transmitting portion, which are surrounded by the seal, in a state that the driving device array substrate and the color filter array substrate are bonded to each other by the seal,
wherein a third alignment layer is formed in a side portion of the first non-display area of the color filter substrate, the side portion being formed at both sides of the light-transmitting portion, and a fourth alignment layer is formed in a side portion of the first non-display area of the driving device array substrate, the side portion being formed at both sides of the light-transmitting portion.
2. The liquid crystal panel of claim 1 , wherein the liquid crystal is injected into the display area in a state that the display area and the light-transmitting portion are sealed by the seal, and then is injected into the display area and the light-transmitting portion.
3. The liquid crystal panel of claim 1 , wherein the liquid crystal is injected into the display area and the light-transmitting portion when the driving device array substrate is bonded to the color filter substrate by the seal after the liquid crystal is injected into the driving device array substrate in a drop type.
4. The liquid crystal panel of claim 1 , wherein the third alignment layer is spaced apart from the first alignment layer formed in the color filter substrate, and the fourth alignment layer is spaced apart from the second alignment layer formed in the driving device array substrate.
5. The liquid crystal panel of claim 4 , wherein the seal is attached to the spacing portion between the third alignment layer and the first alignment layer and the spacing portion between the fourth alignment layer and the second alignment layer.
6. The liquid crystal panel of claim 4 , wherein the third alignment layer and the fourth alignment layer are sealed by the seal surrounding the display area and the light-transmitting portion and another seal formed outside the color filter substrate and the driving device array substrate.
7. The liquid crystal panel of claim 1 , wherein the third alignment layer is divided into a first left alignment layer and a first right alignment layer on the border of the light-transmitting portion, and the fourth alignment layer is divided into a second left alignment layer and a second alignment layer on the border of the light-transmitting portion.
8. The liquid crystal panel of claim 7 , wherein the first left alignment layer and the first right alignment layer are spaced apart from each other, and the second left alignment layer and the second right alignment layer are spaced apart from each other.
9. The liquid crystal panel of claim 1 , wherein a common line is formed outside the display area of the driving device array substrate to overlap the seal.
10. A liquid crystal display device comprising:
a display unit that includes the liquid crystal panel comprising:
a color filter substrate where a first alignment layer is disposed in a light-transmitting portion of a non-display area and a display area provided with a color filter, the light-transmitting portion including a through hole corresponding to a camera;
a driving device array substrate where a second alignment layer is in an area corresponding to the light-transmitting portion and a display area provided with a plurality of pixels;
a seal surrounding the outside of the light-transmitting portion and the display area such that the display area connects to the light-transmitting portion; and
a liquid crystal injected into the display area and the light-transmitting portion, which are surrounded by the seal, in a state that the driving device array substrate and the color filter array substrate are bonded to each other by the seal; and
a guide frame for supporting the display unit,
wherein the guide frame includes a guide sidewall for guiding a side of the liquid crystal panel and a liquid crystal panel support portion for supporting the liquid crystal panel, a first liquid crystal panel support portion of the liquid crystal panel support portion includes a camera receiving portion to which a camera is fixed, and a black matrix fixed to the first liquid crystal panel support portion of the liquid crystal panel and formed in the light-transmitting portion of the first non-display area is provided with a through hole to allow light to be transmitted towards the camera, and
wherein a third alignment layer is formed in a side portion of the first non-display area of the color filter substrate, the side portion being formed at both sides of the light-transmitting portion, and a fourth alignment layer is formed in a side portion of the first non-display area of the driving device array substrate, the side portion being formed at both sides of the light-transmitting portion.