Display substrate comprising color filter layers formed in display and peripheral regions
View Patent ↗A display substrate comprises a base substrate divided into a display region and a peripheral region surrounding the display region, wherein an image is displayed in the display region, a pixel part formed in the display region of the base substrate, a first color filter layer formed on the base substrate including the pixel part, wherein the first color filter layer is formed in the display region, and a second color filter layer formed in the peripheral region of the base substrate.
1. A display substrate comprising:
a substrate divided into a display region and a peripheral region that surrounds the display region, wherein an image is displayed in the display region;
a thin film transistor formed in the display region of the substrate;
a first color filter layer formed on the substrate including the thin film transistor, wherein the first color filter layer is formed in the display region;
a second color filter layer formed in the peripheral region of the substrate;
an organic layer formed in the display region and the peripheral region to cover the first and second color filter layers;
a pixel electrode formed on the organic layer in an area corresponding to the first color filter layer; and
a seal line disposed on the organic layer between the first and second color filter layers,
wherein a height of the organic layer formed across an entire region between the first and second color filter layers is higher than that of the first color filter layer and that of the second color filter layer.
2. The display substrate of claim 1 , wherein the first color filter layer is spaced apart from the second color filter layer.
3. The display substrate of claim 2 , wherein the second color filter layer includes a rod shape.
4. The display substrate of claim 3 , wherein the second color filter layer surrounds the display region.
5. The display substrate of claim 4 , wherein the second color filter layer comprises at least two second color filter portions spaced apart from each other.
6. The display substrate of claim 1 , wherein an end portion of the first color filter layer is extended from the display region toward the peripheral region.
7. The display substrate of claim 6 , wherein the extended end portion of the first color filter layer extends to an area of the peripheral region to correspond to the second color filter layer formed on an opposite side of the peripheral region with respect to the display region.
8. The display substrate of claim 1 , wherein the second color filter layer is integrally formed with the first color filter layer.