Patent ID: 9698362
Date: 2017-07-04
CPC Classifications: H01L,Y02E

Claim:
1. A rollable organic light emitting display system with an organic light emitting diode layer between two substrates, wherein the two substrates are capable of being rolled or unrolled, the system comprising: a thin film transistor layer provided on a first substrate of the two substrates, an organic light emitting diode layer provided on the thin film transistor layer; and a protection film covering a lateral surface of at least one of the substrates so as to prevent the lateral surface of the at least one substrate from being damaged by an external impact when the two substrates are unrolled and the lateral surface of the two substrates is exposed to the external impact, wherein the protection film includes: a first protecting portion attached to a lower surface of the first substrate; and a second protecting portion extending from one end of the first protecting portion along the lateral surface of the first substrate.