Patent ID: 9645434
Date: 2017-05-09
CPC Classifications: G02F,H01L

Claim:
1. A transparent display device comprising: gate lines and data lines formed on a substrate, the gate lines and the data lines crossing each other with a gate insulator film interposed therebetween to define pixel areas; common lines formed on the substrate, the common lines being parallel to the gate lines; thin film transistors formed in the respective pixel areas; pixel electrodes connected to the thin film transistors; and common electrodes connected to the common lines, the common electrodes alternating with the pixel electrodes, wherein a width of each block disposed between each of the pixel electrodes and the common electrodes is sequentially varied by an equal amount with an increasing distance from both edges of each pixel area to a center of the pixel area, and wherein the equal amount is within a range of 0.5 μm to 1 μm.