18332887. EMISSIVE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF simplified abstract (SAMSUNG DISPLAY CO., LTD.)

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EMISSIVE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

Organization Name

SAMSUNG DISPLAY CO., LTD.

Inventor(s)

Pil Suk Lee of Yongin-si (KR)

Yoo Min Ko of Yongin-si (KR)

Sun Ho Kim of Yongin-si (KR)

Hye Won Kim of Yongin-si (KR)

Ju Chan Park of Yongin-si (KR)

Chung Sock Choi of Yongin-si (KR)

Sung Jin Hong of Yongin-si (KR)

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

This abstract first appeared for US patent application 18332887 titled 'EMISSIVE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

Simplified Explanation

The abstract describes an emissive display device that includes various layers and components to enable the display of light.

  • The device includes a substrate, a transistor, an insulating layer, a connection electrode, a first electrode of a light emitting element, a separation pattern layer, a pixel defining layer, and a second electrode of the light emitting element.
  • The transistor is placed on the substrate, and the insulating layer is placed on top of the transistor.
  • The connection electrode is then placed on the insulating layer and connected to the transistor.
  • The first electrode of the light emitting element is placed on the insulating layer as well.
  • The separation pattern layer consists of a first pattern layer on the connection electrode and a second pattern layer on the insulating layer.
  • The pixel defining layer is placed on top of the insulating layer and the separation pattern layer, and it includes an opening that overlaps with the connection electrode.
  • Finally, the second electrode of the light emitting element is placed on the pixel defining layer and connected to the connection electrode through the opening.

Potential applications of this technology:

  • Emissive display devices can be used in various electronic devices such as smartphones, tablets, televisions, and computer monitors.
  • The technology described in the patent application can potentially improve the performance and efficiency of these display devices.

Problems solved by this technology:

  • The emissive display device described in the patent application addresses the need for a simplified and efficient structure for displaying light.
  • The various layers and components work together to provide a clear and vibrant display.

Benefits of this technology:

  • The simplified structure of the emissive display device can lead to cost savings in manufacturing and assembly processes.
  • The improved performance and efficiency of the device can result in better image quality and longer battery life in electronic devices.


Original Abstract Submitted

An emissive display device includes: a substrate; a transistor disposed on the substrate; an insulating layer disposed on the transistor; a connection electrode disposed on the insulating layer and electrically connected to the transistor; a first electrode of a light emitting element disposed on the insulating layer; a separation pattern layer including a first pattern layer disposed on the connection electrode and a second pattern layer disposed on the insulating layer; a pixel defining layer disposed on the insulating layer and the separation pattern layer and including an opening overlapping the connection electrode; and a second electrode of the light emitting element disposed on the pixel defining layer and connected to the connection electrode through the opening of the pixel defining layer.

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