Display device and method for processing image signal thereof
A display device includes a main display area, a component area including a transmission area, main sub-pixels disposed on a substrate corresponding to a main display area, and auxiliary sub-pixels disposed on the substrate corresponding to the component area. The component area includes a first component area and a second component area. Auxiliary sub-pixels arranged in the first component area and auxiliary sub-pixels arranged in the second component area have a same arrangement structure. An opaque layer is disposed between the substrate and the auxiliary sub-pixels in the second component area and includes a hole corresponding to the transmission area.
1. A display device comprising:
a main display area;
a component area comprising a transmission area;
main sub-pixels disposed on a substrate corresponding to the main display area; and
auxiliary sub-pixels disposed on the substrate corresponding to the component area, wherein
the component area comprises a first component area and a second component area, and
auxiliary sub-pixels arranged in the first component area and auxiliary sub-pixels arranged in the second component area have a same arrangement structure; and
an opaque layer disposed between the substrate and the auxiliary sub-pixels in the second component area, the opaque layer being absent from the first component area, the opaque layer including a hole corresponding to the transmission area.
2. The display device of claim 1 , wherein the hole of the opaque layer has a circle shape.
3. The display device of claim 1 , wherein the opaque layer comprises lightproof metal.
4. The display device of claim 1 , wherein the opaque layer comprises a lightproof organic material.
5. The display device of claim 1 , further comprising
a first camera disposed under the substrate corresponding to the first component area;
a second camera disposed under the substrate corresponding to the second component area; and
a driver that generates a synthesis image signal by synthesizing a first image signal from the first camera and a second image signal from the second camera.
6. The display device of claim 5 , wherein
the first camera includes a low-sensitivity camera having a high resolution, and
the second camera includes a high-sensitivity camera having a low resolution.
7. The display device of claim 5 , wherein the driver generates the synthesis image signal by replacing deterioration data of the first image signal with pixel data of a corresponding location in the second image signal, the deterioration data being a brightness value that deviates from a reference brightness value range.
8. The display device of claim 5 , wherein the driver generates the synthesis image signal by synthesizing pixel data corresponding to a foreground of the first image signal and pixel data corresponding to a background of the second image signal.
9. The display device of claim 5 , wherein the driver:
generates the first image signal by synthesizing a plurality of image signals obtained by moving an image sensor of the first camera by as much as a pixel pitch in multiple directions, and
generates the second image signal by synthesizing a plurality of image signals obtained by moving an image sensor of the second camera by as much as a pixel pitch in multiple directions.
10. The display device of claim 1 , further comprising:
a camera disposed under the substrate corresponding to the component area; and
a driver that generates a synthesis image signal by synthesizing a first image signal which is obtained by moving the camera towards the first component area, and a second image signal which is obtained by moving the camera towards the second component area.
11. The display device of claim 10 , wherein the driver generates the synthesis image signal by replacing deterioration data of the first image signal with pixel data of a corresponding location in the second image signal, the deterioration data being a brightness value that deviates from a reference brightness value range.
12. The display device of claim 10 , wherein the driver generates the synthesis image signal by synthesizing pixel data corresponding to a foreground of the first image signal and pixel data corresponding to a background of the second image signal.
13. The display device of claim 10 , wherein the driver:
generates the first image signal by synthesizing a plurality of image signals obtained by moving an image sensor of the camera by as much as a pixel pitch in multiple directions, and
generates the second image signal by synthesizing a plurality of image signals obtained by moving the image sensor of the camera by as much as a pixel pitch in multiple directions.
14. The display device of claim 1 , wherein
pixel groups are disposed in the component area, each of the pixel groups including a predetermined number of the auxiliary sub-pixels, and
the transmission area is located around the pixel groups.
15. The display device of claim 1 , wherein
each of the main sub-pixels and the auxiliary sub-pixels comprises a pixel electrode and an emission layer, and
an opposite electrode is disposed above the pixel electrode, the opposite electrode being common to the main sub-pixels and the auxiliary sub-pixels and comprising a through hole corresponding to the transmission area.
16. The display device of claim 1 , wherein the second component area is spaced apart from the first component area.
17. The display device of claim 1 , wherein a plurality of the main sub-pixels are disposed between the first component area and the second component area.
18. The display device of claim 1 , wherein the transmission area is absent of any of the auxiliary sub-pixels and is absent of any of the main sub-pixels.