Organic light emitting diode display

US8158989B2 · kind B2 · utility

Assignee

• SAMSUNG ELECTRONICS CO., LTD. · KR

Inventors

• Kwang-Chul Jung · Seongnam-si, KR
• In-Su Joo · Seoul, KR

Key dates

• Filing date: Feb 3, 2010
• Grant date: Apr 17, 2012
• Expiry date: Feb 3, 2030

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/35

Abstract

An organic light emitting diode display includes a plurality of pixels. Each pixel includes a light emitting element and a driving transistor coupled to the light emitting element. The pixels may be arranged in a matrix. The pixels include first pixels, second pixels, and third pixels, the driving transistors of the first to the third pixels occupy different areas, and the light emitting elements of the first to the third pixels occupy substantially equal area.