Chengdu boe optoelectronics technology co., ltd. (20240215330). DISPLAY SUBSTRATE AND DISPLAY DEVICE simplified abstract

DISPLAY SUBSTRATE AND DISPLAY DEVICE

Organization Name

chengdu boe optoelectronics technology co., ltd.

Inventor(s)

Xuhui Cheng of Beijing (CN)

Xiping Li of Beijing (CN)

Chunhui Zhu of Beijing (CN)

Bo Zhang of Beijing (CN)

Daji Wang of Beijing (CN)

Yiming Sha of Beijing (CN)

Yiyang Zhang of Beijing (CN)

Huiyang Yu of Beijing (CN)

Pandeng Tang of Beijing (CN)

Yong Zhuo of Beijing (CN)

Xiaoliang Guo of Beijing (CN)

Zhen Wang of Beijing (CN)

Zhongfei Dong of Beijing (CN)

Donghua Jiang of Beijing (CN)

Wuyang Zhao of Beijing (CN)

Hongguang Yuan of Beijing (CN)

Liang Song of Beijing (CN)

Wei Zhang of Beijing (CN)

Tinghua Shang of Beijing (CN)

Guobo Yang of Beijing (CN)

Chengjie Qin of Beijing (CN)

Shantao Chen of Beijing (CN)

Ni Yang of Beijing (CN)

Yue Long of Beijing (CN)

Benlian Wang of Beijing (CN)

Weiyun Huang of Beijing (CN)

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

This abstract first appeared for US patent application 20240215330 titled 'DISPLAY SUBSTRATE AND DISPLAY DEVICE

Simplified Explanation: The patent application describes a display substrate for a display device, which includes sub-pixels with isolation structures between them, each sub-pixel containing a light-emitting functional layer. The isolation structure consists of two sub-isolation structures, with one being smaller than the other, and at least one film layer is disconnected at the isolation structure.

Key Features and Innovation:

• Display substrate with sub-pixels and isolation structures.
• Sub-pixels contain light-emitting functional layers.
• Isolation structure consists of two sub-isolation structures, with one smaller than the other.
• Film layers are disconnected at the isolation structure.

Potential Applications: This technology can be used in various display devices such as TVs, monitors, and smartphones.

Problems Solved:

• Improved isolation between sub-pixels.
• Enhanced display quality and performance.

Benefits:

• Better image quality.
• Increased display durability.
• Enhanced overall performance of display devices.

Commercial Applications: Potential commercial applications include manufacturing of high-quality display devices for consumer electronics and entertainment industries.

Prior Art: Prior art related to this technology may include patents or research on display substrates and isolation structures in display devices.

Frequently Updated Research: Stay updated on advancements in display technology, particularly in the development of isolation structures for sub-pixels.

Questions about Display Substrate Technology: 1. How does the size difference between the two sub-isolation structures impact the performance of the display substrate? 2. What are the specific benefits of having film layers disconnected at the isolation structure?

Original Abstract Submitted

a display substrate and a display device are provided. the display substrate includes a base substrate, sub-pixels and an isolation structure, each sub-pixel includes a light-emitting functional layer including film layers. the isolation structure is between adjacent sub-pixels, the isolation structure includes a first sub-isolation structure and a second sub-isolation structure, the first sub-isolation structure is between the second sub-isolation structure and the base substrate, and the size of the first sub-isolation structure is smaller than that of the second sub-isolation structure, the second sub-isolation structure includes a protruding portion; or, a slope angle of a side surface of the first sub-isolation structure is greater than 60 degrees and less than 120 degrees, and/or, a slope angle of a side surface of the second sub-isolation structure is greater than 60 degrees and less than 120 degrees; and at least one film layer is disconnected at the isolation structure.