Check patentability & draft patents in minutes with Patsnap Eureka AI!

Color adjustable plane color conversion organic device and producing method

A conversion device, an organic device technology, applied in the direction of lighting devices, light sources, electrical components, etc., can solve the problem of only blue light and other light

Inactive Publication Date: 2005-08-03
RITDISPLAY
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even in another U.S. Patent No. 6,140,764 "Orangic Electroluminescent Apparatus with Microcavily", the way of concentrating light is effectively improved in the multilayer structure of the color conversion layer, but still as described in the previous invention, the emitted light is still blu ray only

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Color adjustable plane color conversion organic device and producing method
  • Color adjustable plane color conversion organic device and producing method
  • Color adjustable plane color conversion organic device and producing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Regarding the technology, means and specific structural features adopted by the present invention to achieve the above-mentioned purpose, a preferred and feasible embodiment is given hereby, and it is further revealed by illustrations, as follows.

[0022] First, see figure 1 In the manufacturing method of the tunable flat color conversion device provided by the present invention, the first step 102 is to provide a fluorescent and / or a phosphorescent material; in a preferred embodiment, the fluorescent and / or phosphorescent material is made of at least one red, Blue, green three primary color fluorescent and / or phosphorescent materials are formed, and fluorescent and / or phosphorescent materials can be organic material or inorganic material; Furthermore, fluorescent material can be any existing fluorescent material (can refer to USP 5,869,929 , USP 3,172,862, USP5,935,720), the fluorescent substance contains more than one organic dye or more than one inorganic pigment, w...

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

No PUM Login to View More

Abstract

This invention provides a method for manufacturing a color adjustable plane color conversion device including the following steps: a, providing a fluorescence or phosphorescence material, b, uniformly mixing the fluorescence or phosphorescence material with a transparent medium and c, forming a planar color conversion layer on an electronic device to convert the short wavelength luminous spectrum emitted by the electronic device to a long wavelength luminous spectrum to vary the light or display color of the electronic device by the micro-light / color mixed effect of the two materials. A plane color conversion device is also disclosed.

Description

technical field [0001] The present invention relates to a color-tunable electronic device and its manufacturing method, in particular to a color-tunable planar color conversion device with a planarized color conversion layer and its manufacturing method. Background technique [0002] Electronic devices such as display devices, lighting devices, and measuring devices are developing towards light, thin, short, and small. Taking liquid crystal flat-panel displays as an example, if the development of light sources cannot cooperate with thin film transistors, polarizers, color filters, etc. With a planar element structure, the thickness of the overall liquid crystal flat panel display cannot be further reduced, nor can it meet the current application trend of being light, thin, short, and small. Therefore, the development of flat and thin light sources, especially white light sources, is very urgent for the entire display technology and lighting technology. [0003] Although tra...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H05B33/14H05B33/20H05B33/22
Inventor 卢添荣邱珍元
Owner RITDISPLAY
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com