| 摘要 |
In this method for manufacturing an organic EL display device, an organic EL display device is manufactured by forming organic EL layers (3R-3B) of corresponding colors on anode electrodes (2R-2B) on a TFT substrate (1). The method includes: a step wherein a resin mask member (4) is adhered, said mask member covering over the TFT substrate (1) and transmitting visible light; a step wherein a laser beam (L) is applied to an anode electrode (2R) that corresponds to red, said anode electrode being on the TFT substrate (1), an opening (5) having a shape that corresponds to a pixel is provided in the mask member (4) on the anode electrode (2R), and a mask (6) is formed; a step wherein, through the opening (5) in the mask (6), a red color organic EL layer (3R) is film-formed on the anode electrode (2R) that corresponds to red, said anode electrode being on the TFT substrate (1); and a step wherein the mask (6) is peeled. Consequently, a highly fine thin film pattern can be easily formed. |
