17637817. Display Substrate, Preparation Method Thereof, and Display Device simplified abstract (BOE Technology Group Co., Ltd.)
Contents
- 1 Display Substrate, Preparation Method Thereof, and Display Device
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Display Substrate, Preparation Method Thereof, and Display Device - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
Display Substrate, Preparation Method Thereof, and Display Device
Organization Name
BOE Technology Group Co., Ltd.
Inventor(s)
Yongchao Huang of Beijing (CN)
Display Substrate, Preparation Method Thereof, and Display Device - A simplified explanation of the abstract
This abstract first appeared for US patent application 17637817 titled 'Display Substrate, Preparation Method Thereof, and Display Device
Simplified Explanation
The abstract describes a display substrate with a drive-circuit layer and a light-emitting structure layer, as well as a method for preparing it and a display device. The light-emitting structure layer includes an anode, a pixel definition layer, an organic light-emitting layer, and a cathode, with an auxiliary electrode and an organic light-emitting block arranged sequentially. The pixel definition layer has openings exposing the anode and the auxiliary electrode, while the organic light-emitting block is separated from the organic light-emitting layer. The cathode includes parts lapping with the auxiliary electrodes, with different thicknesses in different directions.
- Display substrate with drive-circuit layer and light-emitting structure layer
- Pixel definition layer with openings exposing anode and auxiliary electrode
- Organic light-emitting block separated from organic light-emitting layer
- Cathode with parts lapping with auxiliary electrodes of different thicknesses
Potential Applications
The technology described in this patent application could be applied in the manufacturing of high-quality display screens for electronic devices such as smartphones, tablets, and televisions.
Problems Solved
This technology solves the problem of achieving efficient and precise light emission in display screens by providing a well-structured light-emitting structure layer with optimized electrode arrangements.
Benefits
The benefits of this technology include improved display quality, energy efficiency, and overall performance of electronic devices utilizing display screens manufactured with this technology.
Potential Commercial Applications
- High-definition smartphones and tablets
- Energy-efficient televisions with superior display quality
Possible Prior Art
One possible prior art in this field could be the development of display substrates with organic light-emitting layers and electrode structures for efficient light emission in electronic devices.
Unanswered Questions
How does this technology compare to existing display substrate designs in terms of cost-effectiveness?
The abstract does not provide information on the cost-effectiveness of this technology compared to existing display substrate designs. Further research or analysis would be needed to determine the cost implications of implementing this technology in commercial production.
What impact does the thickness variation in the cathode have on the overall performance and longevity of the display substrate?
The abstract does not address the specific impact of the thickness variation in the cathode on the performance and longevity of the display substrate. Additional testing or studies would be required to evaluate the effects of this design aspect on the overall functionality and durability of the display substrate.
Original Abstract Submitted
A display substrate including a drive-circuit layer and a light-emitting structure layer, a preparation method thereof, and a display device, the light-emitting structure layer includes an anode, a pixel definition layer, an organic light-emitting layer and a cathode, and an auxiliary electrode and an organic light-emitting block, arranged sequentially, the pixel definition layer includes an anode opening exposing the anode and an electrode opening exposing the auxiliary electrode, the organic light-emitting block is separated from the organic light-emitting layer, the auxiliary electrode includes the first, second and third auxiliary electrodes arranged sequentially; the cathode includes a first horizontal lapping part lapping with the first auxiliary electrode and a second sidewall lapping part lapping with the second auxiliary electrode, the thickness of the second sidewall lapping part in the direction parallel to the substrate is greater than that of the first horizontal lapping part in the direction perpendicular to the substrate.
