18026365. DISPLAY SUBSTRATE AND DISPLAY DEVICE simplified abstract (BOE TECHNOLOGY GROUP CO., LTD.)

DISPLAY SUBSTRATE AND DISPLAY DEVICE

Organization Name

BOE TECHNOLOGY GROUP CO., LTD.

Inventor(s)

Yuhao Lee of Beijing (CN)

Xue Dong of Beijing (CN)

Xiaochuan Chen of Beijing (CN)

Hui Tong of Beijing (CN)

Xiaobin Shen of Beijing (CN)

Kuanta Huang of Beijing (CN)

Cao Wu of Beijing (CN)

Weiliang Bu of Beijing (CN)

Hui Wang of Beijing (CN)

Zhiqiang Jiao of Beijing (CN)

DISPLAY SUBSTRATE AND DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18026365 titled 'DISPLAY SUBSTRATE AND DISPLAY DEVICE

Simplified Explanation

The display substrate described in the patent application includes a drive backplane, a first electrode layer, a pixel definition layer, an organic light-emitting layer, and a second electrode layer.

• The display substrate consists of multiple layers stacked in a direction perpendicular to the drive backplane.
• The organic light-emitting layer is made up of organic material layers separated by a partition groove.
• The second electrode layer is positioned on the outer side of the organic light-emitting layer.

Potential Applications

The technology described in this patent application could be used in the development of high-quality displays for electronic devices such as smartphones, tablets, and televisions.

Problems Solved

This technology solves the problem of achieving efficient and uniform light emission in display screens by providing a structured organic light-emitting layer.

Benefits

The benefits of this technology include improved display quality, energy efficiency, and potentially lower production costs for display manufacturers.

Potential Commercial Applications

The potential commercial applications of this technology could include the production of advanced OLED displays for consumer electronics and other display devices.

Possible Prior Art

One possible prior art for this technology could be the development of OLED displays with similar structured organic light-emitting layers in the past.

Unanswered Questions

1. How does the structured organic light-emitting layer impact the overall performance of the display? 2. Are there any specific manufacturing processes required to produce the display substrate described in the patent application?

Original Abstract Submitted

Disclosed are a display substrate. The display substrate includes a drive backplane; a first electrode layer disposed on a side of the drive backplane; a pixel definition layer disposed on a side, distal to the drive backplane, of the first electrode layer; an organic light-emitting layer disposed on a side, distal to the drive backplane, of the pixel definition layer, wherein the organic light-emitting layer comprises: a plurality of organic material layers stacked in a direction perpendicular to and away from the drive backplane, and a portion of the organic material layer disposed inside the partition groove is separated from a portion of the organic material layer disposed outside the partition groove; and a second electrode layer disposed on a side, distal to the drive backplane, of the organic light-emitting layer.