A plasma display panel has a stable addressing characteristic, no dielectric breakdown, and high reliability. Data electrodes (10), first dielectric layer (17) for covering them, priming electrodes (15), and second dielectric layer (18) for covering them are sequentially formed on back substrate (2). Slotted parts (10a) are formed in a part of each data electrode (10). Thus, data electrodes (10) are prevented from deforming during the manufacturing, and dielectric voltage between data electrodes (10) and priming electrodes (15) is improved.