IP Library Patent Application 10920325
Patent Application
App. No. 10/920,325

Organic electroluminescent device and method of manufacturing the same

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 None
App. No.
10/920,325
Abstract

The present invention relates to an organic electroluminescent device and a method of manufacturing the same for enhancing brightness of the organic electroluminescent device. The organic electroluminescent device includes a panel preventing film having the transmissibility of visible light of not less than about 50% and the transmissibility of ultraviolet rays of not more than about 5%, and attached onto the luminescent surface of a glass substrate. Here, it is desirable that the panel preventing film has the transmissibility of visible light of about 70%.

Claims (15)

1 . An organic electroluminescent device comprising:

a panel preventing film having the transmissibility of visible light of not less than about 50% and the transmissibility of ultraviolet rays of not more than about 5%, and attached onto the luminescent surface of a glass substrate.

2 . The organic electroluminescent device of claim 1 , wherein the panel preventing film has the transmissibility of visible light of about 70%.

3 . The organic electroluminescent device of claim 1 , further including a reflection preventing film attached onto the panel preventing film or the glass substrate.

4 . The organic electroluminescent device of claim 1 , further including a static electricity preventing film attached onto the panel preventing film or the glass substrate.

5 . An organic electroluminescent device comprising:

at least one color compensating film attached onto the luminescent surface of a substrate to filter selectively light having particular wave length.

6 . The organic electroluminescent device of claim 5 , wherein the color compensating film is formed by coating a dyestuff or pigment for filtering light having a predetermined wave length on a high molecular film.

7 . The organic electroluminescent device of claim 5 , further including a reflection preventing film formed on the color compensating film.

8 . A method of manufacturing an organic electroluminescent device comprising:

forming at least one color compensating film which is attached onto the luminescent surface of a substrate and filters selectively light having predetermined wave length.

9 . The method of claim 8 , wherein forming of the color compensating film includes coating a dyestuff or pigment on a high molecular film.

10 . The method of claim 8 , further including:

forming a reflection preventing film on the color compensating film.

11 . The method of claim 8 , wherein the color compensating film is attached onto the luminescent surface by using laminating or a gluing agent.

Assignments (2)
COMPANY TO COMPANY Recorded Apr 18, 2008
From: LG ELECTRONICS INC.
To: LG DISPLAY CO., LTD.
Reel/Frame 020826/0926 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 18, 2004
From: YOON, MYUNG-HEE; PARK, HONG-KI; KIM, WOO-CHAN; BAE, HYO DAE
To: LG ELECTRONICS INC.
Reel/Frame 015701/0889 →