18283460. 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)
Zhiliang Jiang of Beijing (CN)
Display Substrate and Display Device - A simplified explanation of the abstract
This abstract first appeared for US patent application 18283460 titled 'Display Substrate and Display Device
Simplified Explanation
The display substrate described in the patent application includes a display area, a peripheral area with a blocking dam and at least one blocking column, a base substrate, a light-emitting structure layer, and an encapsulation structure layer.
- The display substrate has a display area and a peripheral area with a blocking dam and at least one blocking column.
- The base substrate supports the light-emitting structure layer and the encapsulation structure layer.
- The light-emitting structure layer contains a cathode, while the encapsulation structure layer includes an organic encapsulation layer.
- The at least one blocking column is positioned between the cathode and the blocking dam, within the range of the organic encapsulation layer's projection on the base substrate.
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 helps prevent damage to the display area by providing a blocking dam and at least one blocking column in the peripheral area, improving the overall durability and longevity of the display substrate.
Benefits
The use of a blocking dam and blocking column enhances the protection of the display area, ensuring a longer lifespan for electronic devices utilizing this technology.
Potential Commercial Applications
The technology could be applied in the manufacturing of consumer electronics, medical devices, automotive displays, and other products requiring high-quality display substrates.
Possible Prior Art
Prior art related to display substrates and encapsulation structures in electronic devices may exist, but specific examples are not provided in this patent application.
Unanswered Questions
How does this technology compare to existing display substrate designs on the market?
This article does not provide a direct comparison with other display substrate designs currently available.
What specific materials are used in the construction of the blocking dam and blocking column?
The patent application does not detail the specific materials used in the blocking dam and blocking column construction.
Original Abstract Submitted
The display substrate comprises: a display area and a peripheral area located on the periphery of the display area, and a blocking dam and at least one blocking column are provided in the peripheral area. The display substrate comprises a base substrate, and a light-emitting structure layer and an encapsulation structure layer provided above the base substrate, the encapsulation structure layer is located on the side of the light-emitting structure layer away from the base substrate, the light-emitting structure layer comprises a cathode, and the encapsulation structure layer comprises an organic encapsulation layer. The at least one blocking column is located between the cathode and the blocking dam, and the orthographic projection of the at least one blocking column on the base substrate is located within the range of the orthographic projection of the organic encapsulation layer on the base substrate.
