Organic light emitting diode display device

Patent metadata

Field	Value
Publication number	US-10985345-B2
Application number	US-201916559211-A
Country	US
Kind code	B2
Filing date	Sep 3, 2019
Priority date	Sep 3, 2018
Publication date	Apr 20, 2021
Grant date	Apr 20, 2021

Abstract

An organic light emitting diode display device includes a display panel including an array substrate displaying an image, a face sealing adhesive layer attached to the array substrate, a side sealing layer covering a side surface of the array substrate, and a protecting substrate attached to the array substrate through the face sealing adhesive layer; and a printed circuit board attached to the protecting substrate.

First claim

What is claimed is:

1. An organic light emitting diode display device, comprising:
a display panel including an array substrate configured to display an image, a face sealing adhesive layer attached to the array substrate, a side sealing layer covering a side surface of the array substrate, and a protecting substrate attached to the array substrate through the face sealing adhesive layer; and
a printed circuit board attached to the protecting substrate,
wherein the printed circuit board generates a plurality of control signals and an image data and transmits the plurality of control signals and the image data to an integrated circuit,
wherein the integrated circuit generates a gate signal and a data signal using the plurality of control signals and the image data and transmits the gate signal and the data signal to the display panel, and
wherein the face sealing adhesive layer is attached to a whole of a surface of the array substrate.

2. The organic light emitting diode display device of claim 1 , wherein the display panel further includes:
a face sealing metal layer under the face sealing adhesive layer, and
a heat conductive adhesive layer under the face sealing metal layer.

3. The organic light emitting diode display device of claim 2 , wherein the protecting substrate includes a metallic material, and
wherein a pattern film is disposed on the protecting substrate.

4. The organic light emitting diode display device of claim 2 , where the heat conductive adhesive layer includes a resin and a heat conductive material.

5. The organic light emitting diode display device of claim 1 , wherein the protecting substrate has a thickness greater than approximately 0.50 mm.

6. The organic light emitting diode display device of claim 5 , wherein the protecting substrate includes a glass,
wherein first and second pattern film are disposed on both sides, respectively, of the protecting substrate, and
wherein the first pattern film includes a metal particle.

7. The organic light emitting diode display device of claim 5 , wherein the protecting substrate includes a metallic material, and
wherein a first pattern film is disposed on the protecting substrate.

8. The organic light emitting diode display device of claim 1 , further comprising a plurality of brackets fixed to the protecting substrate through a resin layer.

9. The organic light emitting diode display device of claim 1 , wherein the array substrate includes a switching thin film transistor, a driving thin film transistor connected to the switching thin film transistor and a light emitting diode connected to the driving thin film transistor.

10. An organic light emitting diode display device, comprising:
a display panel including an array substrate configured to display an image, a face sealing adhesive layer attached to the array substrate, a side sealing layer covering a side surface of the array substrate, and a protecting substrate attached to the array substrate through the face sealing adhesive layer;
a printed circuit board attached to the protecting substrate; and
a plurality of brackets fixed to the protecting substrate through a resin layer,
wherein each of the plurality of brackets has at least two nut holes,
wherein the printed circuit board has a plurality of combining holes corresponding to the at least two nut holes of the plurality of brackets, and
wherein the printed circuit board is fixed to the protecting substrate by combining a plurality of bolts to the at least two nut holes of the plurality of brackets through the plurality of combining holes of the printed circuit board.

Assignees

• Lg Display Co Ltd

Inventors

• Eom Hyeon-Yong
• Park Chul
• Lee Seung-Hwan
• Park Chan-Hee

Classifications

• H10K59/8794

  Arrangements for heating and cooling · CPC title

• H10K59/8722

  Peripheral sealing arrangements, e.g. adhesives, sealants · CPC title

• H10K59/8721

  Metallic sealing arrangements · CPC title

• H10K50/844

  Encapsulations · CPC title

• H10K59/127 Primary

  comprising two substrates, e.g. display comprising OLED array and TFT driving circuitry on different substrates · CPC title