Display panel and display device
A technology for display panels and substrates, which is applied in the direction of identification devices, instruments, electrical components, etc., and can solve problems such as affecting the use effect of display panels and easily damaged color filters.
Active Publication Date: 2020-02-28
CHENGDU VISTAR OPTEOLECTRONICS CO LTD
View PDF6 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Display panels with light-emitting units that emit light of the same color are favored by major manufacturers due to their simple manufacturing process. Colorization technologies, such as color film, are used to achieve full-color display of the display panel. However, the color film in existing display panels is easily damaged , affecting the use of the display panel
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 Construction
[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.
[0023] As mentioned in the background technology, the existing color film of the display panel is easy to be damaged. After careful study, the inventor found that since the light-emitting unit generates more heat during the light-emitting process, the heat conduction to the color film will rapidly The service life of the color film is greatly shortened, and the display panel cannot realize full-color display, which affects the use effect of the display panel.
[0024] Based on the problems of the technologies desc...
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 embodiment of the invention discloses a display panel and a display device. The display panel comprises a plurality of sub-pixel areas, and is characterized by further comprising a first substrate, a second substrate, a plurality of light-emitting units and a color film layer, wherein the first substrate and the second substrate are oppositely arranged; the plurality of light-emitting units are located on the side, which is close to the second substrate, of the first substrate, and the light-emitting units are located in the sub-pixel areas and correspond to the sub-pixel areas in a one-to-one mode; the color film layer is located on the side, which is close to the first substrate, of the second substrate, the color film layer comprises a plurality of quantum dot thin films, and the quantum dot thin films are arranged in part or all of the sub-pixel areas; the orthographic projection of the light-emitting units on the first substrate is located in the orthographic projection of thequantum dot films in the corresponding sub-pixel areas on the first substrate; and the light-emitting units are isolated from the color film layer through a heat insulation part. According to the embodiment of the invention, the color film layer can be prevented from being damaged, and the service life of the display panel is prolonged.
Description
technical field [0001] Embodiments of the present invention relate to display technologies, and in particular, to a display panel and a display device. Background technique [0002] With the development of display technology, the application of display panels is becoming more and more extensive, and the role played in society is also increasing. [0003] Display panels with light-emitting units that emit light of the same color are favored by major manufacturers due to their simple manufacturing process. Colorization technologies, such as color film, are used to achieve full-color display of the display panel. However, the color film in existing display panels is easily damaged , affecting the use effect of the display panel. Contents of the invention [0004] The invention provides a display panel and a display device to avoid damage to the display panel and ensure the full-color display effect of the display panel. [0005] In a first aspect, an embodiment of the prese...
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 Applications(China)
IPC IPC(8): H01L33/48G09F9/33
CPCH01L33/48G09F9/33H01L2933/0033
Inventor 刘一帆赵改娜王程功
Owner CHENGDU VISTAR OPTEOLECTRONICS CO LTD