US2005157465A1PendingUtilityA1

Method for manufacturing organic light-emitting panel

Assignee: RITDISPLAY CORPPriority: Aug 19, 2002Filed: Mar 2, 2005Published: Jul 21, 2005
Est. expiryAug 19, 2022(expired)· nominal 20-yr term from priority
H10K 59/8794H10K 50/87H05B 33/22
41
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

An organic light-emitting panel includes a rear board, a heat spreader and a front board. In this case, the rear board has a first surface and a second surface opposite to the first surface. The heat spreader covers over the first surface and extends to the second surface. The heat spreader, which covers over the first surface of the rear board is formed with plural holes. The front board is set on the first surface and the heat spreader. The invention also discloses a manufacturing method of the panel. The method includes the steps of: fitting a rear board into a heat spreader in such a manner that the heat spreader covers over a first surface of the rear board and extends to a second surface opposite to the first surface of the rear board; and adhering a front board to the first surface of the rear board and the heat spreader.

Claims

exact text as granted — not AI-modified
1 . A manufacturing method of an organic light-emitting panel, comprising the steps of: 
 fitting a rear board into a heat spreader in such a manner that the heat spreader covers over a first surface of the rear board and extends to a second surface opposite to the first surface of the rear board; and    adhering a front board to the first surface of the rear board and the heat spreader.    
   
   
       2 . The method according to  claim 1 , wherein the heat spreader which covers over the first surface of the rear board is formed with plural holes.  
   
   
       3 . The method according to  claim 1 , wherein the front board includes a transparent substrate, a transparent anode, an organic electroluminescence layer and a cathode.  
   
   
       4 . The method according to  claim 1 , wherein the front board is adhered to the heat spreader and the rear board by a conductive adhesive and an adhesive agent.  
   
   
       5 . The method according to  claim 4 , wherein the conductive adhesive is an epoxy resin.  
   
   
       6 . The method according to  claim 4 , wherein the adhesive agent is a non-conductive adhesive.  
   
   
       7 . The method according to  claim 1 , wherein the rear board is a printed circuit board.  
   
   
       8 . The method according to  claim 1 , wherein the heat spreader is formed by way of press molding.  
   
   
       9 . The method according to  claim 1 , wherein the heat spreader is isolated.  
   
   
       10 . The method according to  claim 1 , wherein the heat spreader is made of a metal, and a metal oxide is formed on a surface of the heat spreader.

Join the waitlist — get patent alerts

Track US2005157465A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.