A perylene-containing compound with a-d-a structure and its preparation method and application
An A-D-A and compound technology, which is applied in the field of perylene-containing compounds with A-D-A structure and its preparation, can solve the problems of complex preparation process, high manufacturing cost, restricted use, etc., and achieves high quantum yield, low color temperature, and soft visual effect. Effect
Active Publication Date: 2022-05-31
JIANGSU COLLEGE OF INFORMATION TECH
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Currently, commercialized yellow LEDs are limited in their use in large-scale lighting and displays due to their high manufacturing costs and complex fabrication processes
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0036]
Embodiment 2
[0043]
Embodiment 3
[0050]
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a perylene-containing compound with an A-D-A structure. The structure of the compound is as follows: the compound of the invention takes perylene as the core, and introduces a strong electron-withdrawing group trifluoromethyl group and a strong electron-donating group diphenyl Amino, used for yellow light with high color purity in organic electroluminescent devices, provides a theoretical and experimental basis for improving the color purity of LED devices in the future.
Description
A kind of perylene-containing compound with A-D-A structure and preparation method and application thereof technical field The present invention relates to photoelectric material technical field, especially relate to a kind of perylene-containing compound with A-D-A structure and Its preparation method and application. Background technique Light emitting diode (lighting emitting diode, LED) as a key optoelectronic component, can be used in Solid-state lighting, visible light communications, optogenetics, and phototherapy have applications. LEDs have low energy consumption, high efficiency, and environmental friendliness. Good and many other significant advantages have been widely used in all aspects of production and life, and aroused strong scientific interest of researchers. In order to meet the various requirements of LED materials, people have developed various stable properties, excellent excitation and emission properties. s material. Materials used in LEDs...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): C07C211/61C07C209/68C07C211/56C07C209/10C07C209/84C09K11/06H01L51/50H01L51/54
CPCC07C211/61C07C209/68C07C209/10C07C209/84C09K11/06C09K2211/1011C09K2211/1014C07C2603/52H10K85/623H10K85/631H10K85/633H10K50/11C07C211/56Y02E10/549
Inventor 施红刘睿孟茹朱森强陆佳鹏苏欢
Owner JIANGSU COLLEGE OF INFORMATION TECH