Patent ID: 7943932

Claim:
A flexible display substrate comprising: a thin film transistor on the flexible substrate, the thin film transistor including a gate electrode extending from a gate line, a gate insulating layer insulating the gate electrode, a channel layer on the gate insulating layer, a source electrode connected with the channel layer, and a drain electrode connected with the channel layer; a storage capacitor on the flexible substrate, the storage capacitor including the gate line, the gate insulating layer and a storage capacitor electrode covering the gate line; a first stress absorbing layer below the thin film transistor and the storage capacitor; a first protection layer on the first stress absorbing layer; a second stress absorbing layer on the thin film transistor and the storage capacitor; a second protection layer on the second stress absorbing layer; a third stress absorbing layer on the pixel electrode; a pixel electrode on the second protection layer, the pixel electrode being connected with the drain electrode via a first contact hole in the second stress absorbing layer and the second protection layer and with the storage capacitor electrode via a second contact hole in the second stress absorbing and the second protection layer; and a third protection layer between the second stress absorbing layer and the thin film transistor.