CPC H01L 27/1255 (2013.01) [G09G 3/3266 (2013.01); G09G 3/3291 (2013.01); H01L 27/124 (2013.01); H10K 50/11 (2023.02); H10K 50/81 (2023.02); H10K 50/82 (2023.02); H10K 50/8445 (2023.02); H10K 59/1213 (2023.02); H10K 59/1216 (2023.02); H10K 59/131 (2023.02); G09G 2300/0439 (2013.01)] | 10 Claims |
1. A display apparatus comprising:
a substrate;
a display device disposed on the substrate; and
a pixel circuit connected to the display device, the pixel circuit comprising a first thin film transistor (TFT), a second TFT, and a capacitor, the capacitor comprising:
a bottom electrode on the substrate;
a top electrode overlapping the bottom electrode, the top electrode comprising an opening having a single closed shape; and
a dielectric layer between the bottom electrode and the top electrode;
wherein:
an overlapping area of the bottom electrode and the top electrode is divided by the opening into two separate areas; and
a portion of an edge of the bottom electrode is disposed inside the opening in a plan view.
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