Quantum dot light-emitting structure, display panel, display device and display method thereof
A quantum dot light emitting and display panel technology, which can be used in identification devices, static indicators, instruments, etc., and can solve problems such as high computer requirements
Active Publication Date: 2021-01-22
BOE TECH GRP CO LTD +1
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Problems solved by technology
[0002] The current 3D display technology is mainly holographic technology, but the way holographic technology is realized is a pseudo 3D effect. Light restoration is realized by accurately calculating light interference and diffraction, but this technology has high requirements for computers and requires specific viewing angles. have a good display effect
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[0040] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementations of the quantum dot light-emitting structure, display panel, display device and display method provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0041] A quantum dot light-emitting structure provided by an embodiment of the present invention, such as figure 1As shown, it includes: a relatively independent first coil 1 and a second coil 2, an accommodating space is formed between the first coil 1 and the second coil 2, and an ultrafiltration membrane 3 and quantum dot magnetic nanoparticles are provided in the accommodating space A hybrid structure 4, a storage area A is formed between the first coil 1 and the ultrafiltration membrane 3, and a light emitting area B is formed between the second coil 2 and the ultrafiltration membrane 3; wherein,
[0042] The ultrafil...
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Abstract
The invention discloses a quantum dot luminous structure, a display panel, a display device and a display method. A quantum dot magnetic nanoparticle hybrid structure is magnetized by forming a pulseorientation magnetic field in a first coil and a second coil, and a pulse-driven magnetic field opposite to the direction of the pulse orientation magnetic field is then formed only in the first coil;the pulse-driven magnetic field drives the magnetized quantum dot magnetic nanoparticle hybrid structure to move towards the direction of a light-emitting region; by repeatedly applying the pulse orientation magnetic field and the pulse-driven magnetic field to the first coil and the second coil, a set amount of the quantum dot magnetic nanoparticle hybrid structure is enabled to move to the light-emitting region through a through hole of an ultrafiltration membrane; the light-emitting region is irradiated by using a laser emitter, so that quantum dot luminescence is realized; according to the requirement of luminous brightness, the direction and magnitude of electrical signals loaded to the first coil and the second coil are controlled, so that the concentration of the quantum dot magnetic nanoparticle hybrid structure in light-emitting region is controlled, and light of different intensities can be emitted.
Description
technical field [0001] The invention relates to the field of quantum dot display, in particular to a quantum dot light-emitting structure, a display panel, a display device and a display method thereof. Background technique [0002] The current 3D display technology is mainly holographic technology, but the way holographic technology is realized is a pseudo 3D effect. Light restoration is realized by accurately calculating light interference and diffraction, but this technology has high requirements for computers and requires specific viewing angles. Have a good display effect. [0003] In recent years, quantum dots have been used as light-emitting materials for displays. Quantum Dot (QD) is a semiconductor nanocrystal whose particle size is smaller than or close to the exciton Bohr radius. The size of quantum dots in three dimensions is usually less than 10nm, and the movement of electrons and holes inside are restricted in all directions, and the quantum confinement effe...
Claims
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IPC IPC(8): G09F9/37G09G3/28
CPCG09F9/375G09G3/28
Inventor 郑子易张瑞刘晓那陈玉琼王孟杰袁帅孙玉家吴臣臣田春光邹佳滨
Owner BOE TECH GRP CO LTD