17913474. LIGHT-EMITTING SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND LIGHT-EMITTING APPARATUS simplified abstract (BOE TECHNOLOGY GROUP CO., LTD.)
Contents
LIGHT-EMITTING SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND LIGHT-EMITTING APPARATUS
Organization Name
BOE TECHNOLOGY GROUP CO., LTD.
Inventor(s)
LIGHT-EMITTING SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND LIGHT-EMITTING APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 17913474 titled 'LIGHT-EMITTING SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND LIGHT-EMITTING APPARATUS
The abstract describes a light-emitting substrate with multiple light-emitting devices, each containing different color light-emitting layers and material layers to transport electrons and holes.
- The substrate includes at least one first light-emitting device with a first color light-emitting layer.
- It also includes at least one second light-emitting device with another first color light-emitting layer, a first material layer, and a second color light-emitting layer.
- The first material layer transports holes from the first color light-emitting layer to the second color light-emitting layer and blocks electrons, or vice versa.
- This design allows for efficient transport of electrons and holes within the substrate, enhancing the overall performance of the light-emitting devices.
Potential Applications: - Display technology - Lighting applications - Signage and advertising
Problems Solved: - Improved efficiency in light emission - Enhanced color accuracy in displays
Benefits: - Higher performance in light-emitting devices - Better color reproduction - Energy efficiency
Commercial Applications: Title: Advanced Light-Emitting Substrate for Display Technology This technology can be used in high-end displays, lighting fixtures, and signage, catering to industries like consumer electronics, advertising, and interior design.
Questions about the technology: 1. How does the design of the substrate improve the efficiency of light emission? 2. What are the specific benefits of using different color light-emitting layers in the devices?
Original Abstract Submitted
A light-emitting substrate includes a plurality of light-emitting devices including at least one first light-emitting device and at least one second light-emitting device. A first light-emitting device in the at least one first light-emitting device includes a first color light-emitting layer. A second light-emitting device in the at least one second light-emitting device includes another first color light-emitting layer, and a first material layer and a second color light-emitting layer that are sequentially stacked on the another first color light-emitting layer. The first material layer is configured to transport holes transported from the first color light-emitting layer to the second color light-emitting layer, and to block electrons transported from the second color light-emitting layer; or the first material layer is configured to transport electrons transported from the first color light-emitting layer to the second color light-emitting layer, and to block holes transported from the second color light-emitting layer.