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US 10,381,582 B2Granted
Flexible organic light emitting display panel
AssigneeLG Display Co., Ltd.
InventorsKwonHyung Lee, Chanwoo Lee, Jaekyung Choi
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Abstract
Disclosed is a flexible organic light emitting display panel in which an upper substrate is larger in size than a lower substrate including a pad area. The flexible organic light emitting display panel includes, for example, a lower substrate, including a flexible lower base film and an organic light emitting diode (OLED) included in the flexible lower base film, and an upper substrate including a flexible upper base film and a multi-buffer which is coated on the flexible upper base film for preventing penetration of water.
Claims23
An organic light emitting display panel comprising:
- a first substrate including an active area on which a plurality of pixels are provided and an inactive area surrounding the active area;
- a plurality of pad electrodes disposed in a pad area of the inactive area on the first substrate;
- a second substrate including a cover area corresponding to and facing the active area of the first substrate and a connection area covering the pad area;
- adhesive material bonding the first substrate to the second substrate;
- and
- a plurality of connection lines disposed in the connection area of the second substrate and electrically connected to the plurality of pad electrodes on the first substrate in an outer portion of the adhesive material, the plurality of connection lines electrically connected to a data driver integrated circuit (IC) and supplying data voltages to a plurality of data lines on the first substrate through the plurality of pad electrodes,
- wherein the connection area of the second substrate extends farther than the plurality of pad electrodes and an outer edge of the pad area of the first substrate.
4 more elements
Dependencies are inferred from the claim text.