Samsung display co., ltd. (20240292666). DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE simplified abstract

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DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE

Organization Name

samsung display co., ltd.

Inventor(s)

Hyun Eok Shin of Yongin-si (KR)

Joon Yong Park of Yongin-si (KR)

Do Keun Song of Yongin-si (KR)

DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240292666 titled 'DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE

The abstract describes a display device with a pixel circuit layer, first electrode, light emitting portions, and a partition wall between the light emitting portions.

  • The partition wall consists of three layers with different thicknesses, creating a total thickness for the wall.
  • The thickness of the partition wall and the light emitting portion correspond to each other.
    • Key Features and Innovation:**
  • Multi-layer partition wall design for improved structure and functionality.
  • Corresponding thickness between partition wall and light emitting portion for enhanced performance.
    • Potential Applications:**
  • High-quality display screens for electronic devices.
  • Enhanced pixel circuit technology for sharper images.
    • Problems Solved:**
  • Improved structural integrity and functionality of display devices.
  • Enhanced performance and visual quality of pixel circuits.
    • Benefits:**
  • Crisp and clear display quality.
  • Enhanced durability and longevity of display devices.
    • Commercial Applications:**
  • Potential use in smartphones, tablets, and other electronic devices for high-quality displays.
  • Market implications include improved competitiveness in the display technology sector.
    • Questions about Display Devices:**

1. How does the multi-layer partition wall design improve the functionality of the display device? 

  - The multi-layer partition wall design enhances the structural integrity and performance of the display device by providing a more robust barrier between light emitting portions.

2. What are the potential market implications of this innovative display technology? 

  - The innovative display technology could lead to increased competitiveness in the market for electronic devices with high-quality displays.


Original Abstract Submitted

a display device includes a pixel circuit layer including a base layer and a pixel circuit, a first electrode on the pixel circuit layer, light emitting portions including a first light emitting portion defining first sub-pixel area and a second light emitting portion defining a second sub-pixel area, and a partition wall between the first and second light emitting portions, wherein the partition wall includes a first layer, a second layer on the first layer, and a third layer on the second layer, wherein the first layer has a first thickness, the second layer has a second thickness, the third layer has a third thickness, and the partition wall has a fourth thickness that is a sum of the first thickness to the third thickness, and wherein the first thickness and a thickness of the light emitting portion correspond to each other.

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