Organic Light Emitting Diode Display Device
AssigneeLG Display Co., Ltd.
InventorsMyoung-Soo Lee, Sun-Hee Lee
Life of this patent
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Abstract
An organic light emitting diode (OLED) display device including a substrate having a display region and a non-display region surrounding the display region; an OLED on the substrate in the display region; an encapsulation substrate bonded to the substrate via an adhesive layer such that the encapsulation substrate and the substrate face each other; and a step-difference compensation portion in the non-display region and configured to compensate for a step difference between the display region and the non-display region.
Claims20
An organic light emitting diode (OLED) display device, comprising:
- a substrate having a display region and a non-display region surrounding the display region;
- an OLED on the substrate in the display region;
- an encapsulation substrate bonded to the substrate via an adhesive layer such that the encapsulation substrate and the substrate face each other;
- and
- a step-difference compensation portion in the non-display region and configured to compensate for a step difference between the display region and the non-display region.
The OLED display device according to claim 15, wherein the step-difference compensation portion has an inclined inner surface inclining towards the OLED.
A method of manufacturing an organic light emitting diode (OLED) display device, the method comprising:
- providing a substrate having a display region and a non-display region surrounding the display region;
- forming an OLED on the substrate in the display region;
- forming an encapsulation substrate with an integrally-formed step-difference compensation portion in the non-display region for compensating for a step difference between the display region and the non-display region;
- and
- bonding to the substrate and the encapsulation substrate via an adhesive layer such that the encapsulation substrate and the substrate face each other.
Dependencies are inferred from the claim text.