Array substrate including oxide semiconductor pattern and display device including same

• Main Author: KIM JANG-DAE
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The invention relates to an array substrate including an oxide semiconductor pattern and a display device including the same. The display device includes a substrate having a display area and a non-display area at a periphery of the display area; a first thin film transistor in the display area, the first thin film transistor including a first semiconductor pattern, a first gate electrode, a first source electrode, and a first drain electrode; a light emitting element in the display area, the light emitting element being connected to the first thin film transistor; and a first lower conductive pattern under the first semiconductor pattern, the first lower conductive pattern overlapping the first semiconductor pattern and having a plurality of uneven patterns on a top surface thereof, in which the first lower conductive pattern is connected to one of the first source electrode and the first drain electrode. 本公开涉及包括氧化物半导体图案的阵列基板及包括其的显示装置。显示装置包括：基板，其具有显示区以及在显示区的外围处的非显示区；第一薄膜晶体管，其处于显示区中，第一薄膜晶体管包括第一半导体图案、第一栅极电极、第一