Abstract: An organic light emitting diode (OLED) display panel is disclosed. The display panel includes a substrate, and a Thin-film Transistor (TFT) disposed on the substrate. The TFT includes a source electrode, and a drain electrode. The display panel also includes a power line disposed above the substrate, an auxiliary electrode electrically connected to the power line, and a signal input terminal, electrically connected to the power line and providing an input signal. A first collective portion of the auxiliary electrode and the power line has a first length and a first resistance. A second collective portion of the auxiliary electrode and the power line has a second length and a second resistance. The first collective portion is between the second collective portion and the signal input terminal. The first length is equal to the second length, and the first resistance is greater than the second resistance.

Abstract: A color filter substrate is disclosed. The color filter substrate includes a first substrate, a first conductive film layer formed on the first substrate, and an RGB color blocking layer formed on the first conductive film layer, where a first via hole is disposed in the RGB color blocking layer. The color filter substrate also includes a first insulating layer formed on the RGB color blocking layer, where a second via hole is disposed in the first insulating layer, and a second conductive film layer formed on the first insulating layer, where the first conductive film layer is electrically connected to the second conductive film layer through the first via hole and the second via hole.