FLEXIBLE DISPLAY SUBSTRATE, FLEXIBLE ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

• Main Authors: YANG, HEE SEOK, YOUN, SANG CHEON, KWON, SE YEOUL, KWAK, SANG HYEON
• Format: Patent
• Language: English; Korean
• Published: 11.08.2014
• Subjects: ADVERTISING; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LABELS OR NAME-PLATES; PHYSICS; SEALS; SIGNS

Provided are a flexible display substrate, a flexible organic light emitting display device, and a method for manufacturing a flexible organic light emitting display device. The flexible organic light emitting display device comprises: a flexible substrate having a display region and a peripheral circuit region; a display unit formed in the display region of the flexible substrate and including an organic light emitting element and a thin film transistor; and lines formed in the display region of the flexible substrate and the peripheral circuit region of the flexible substrate and electrically connected to the display unit. The peripheral circuit region of the flexible substrate includes a bending region. The lines disposed on the bending region include a plurality of first conductive patterns discontinuously formed, and second conductive patterns formed on the plurality of first conductive patterns and electrically connected to the plurality of first conductive patterns. In various embodiments of the present invention, provided are a flexible display substrate, a flexible organic light emitting display device, and a method for manufacturing the flexible organic light emitting display device, capable of minimizing a disconnection of the lines generated by a stress concentrated on a bending portion, preparing for the disconnection, simplifying the process, and minimizing a transfer of the disconnection.