IP Library Granted Patent US 8,188,651
Granted Patent B2
US 8,188,651 · App. 12/457,438 · Granted May 29, 2012

Organic light emitting display apparatus

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,188,651
App. No.
12/457,438
Granted
May 29, 2012
Kind
B2
Abstract

Provided is an organic light emitting apparatus that prevents voltage drop due to thin electrode and improves shock resistance. The organic light emitting apparatus includes a substrate, a first electrode formed on the substrate, an organic light emitting layer formed on the first electrode, a second electrode formed on the organic light emitting layer, and a conductive component disposed on the second electrode. The conductive component includes carbon nano-tubes.

Claims (9)

1. An organic light emitting display (OLED) apparatus comprising:

a substrate;

a first electrode formed on the substrate;

an organic light emitting layer formed on the first electrode;

a second electrode formed on the organic light emitting layer; and

a conductive component disposed on the second electrode, the conductive component comprising carbon nano-tubes, with the conductive component completely covering the second electrode.

2. The OLED apparatus of claim 1 , wherein the transmittance of the conductive component in visible rays is between 30 percent and 99 percent.

3. The OLED apparatus of claim 1 , further comprising a sealing member disposed on the second electrode to seal the first electrode, the organic light emitting layer, and the second electrode, the conductive component disposed between the second electrode and the sealing member.

4. The OLED apparatus of claim 3 , wherein the conductive component contacts both of the second electrode and the sealing member.

Assignments (2)
MERGER Recorded Sep 21, 2012
From: SAMSUNG MOBILE DISPLAY CO., LTD.
To: SAMSUNG DISPLAY CO., LTD.
Reel/Frame 029241/0599 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 2, 2009
From: LEE, KYU-SUNG; KWACK, JIN-HO; KIM, HYO-JIN
To: SAMSUNG MOBILE DISPLAY CO., LTD., A CORPORATION CHARTERED IN AND EXISTING UNDER THE LAWS OF THE REPUBLIC OF KOREA
Reel/Frame 022933/0349 →