Display module and preparation method thereof, and display panel
A technology for display modules and substrates, applied in the field of display screens, can solve the problems of increasing the contact area between conductive particles and metal layers, poor conductive effect of conductive adhesive layer, etc., and achieve the effect of ensuring good contact
Active Publication Date: 2019-11-19
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
View PDF3 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of this, the embodiments of the present invention are dedicated to providing a display module and a manufacturing method thereof, by filling the via holes on the dielectric layer to ensure that the conductive particles in the conductive adhesive layer can be well bonded d
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
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] In addition, in the exemplary embodiments, since the same reference numerals denote the same components with the same structure or the same steps of the same method, if one embodiment is exemplarily described, only the same elements as those already described will be described in other exemplary embodiments. Different structures or methods of the embodiments are described.
[0021] Throughout the specification and claims, when one element ...
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 provides a display module and a preparation method thereof, and a display panel. The connection between a first metal layer and a second metal layer can be realized by filling through holes in a dielectric layer arranged between the first metal layer and the second metal layer with a metal layer; and through the filling of the through holes, the insufficient degree of compression ofconductive particles caused by the entering of the conductive particles in a first conductive adhesive layer between the first metal layer and the dielectric layer and a second conductive adhesive layer between the second metal layer and the dielectric layer to the through holes during bonding can be avoided, so that good contact between the conductive particles can be guaranteed, the contact areas between the conductive particles and the first metal layer and the second metal layer can be increased, and therefore, the conductivity between the conductive particles and the first metal layer andthe second metal layer can be enhanced.
Description
technical field [0001] The invention relates to the field of display screens, in particular to a display module, a preparation method thereof, and a display panel. Background technique [0002] With the development of display screens, the era of ubiquitous screens is gradually integrated into life. People's demand for screen display and use effects continues to increase. The resolution of display screens is getting higher and higher. The design and development of high PPI products are becoming more and more important. , high-resolution display is one of the important frontier directions in display technology. [0003] However, the higher the PPI of the display screen, the denser the wiring at the output end of the integrated circuit chip, resulting in more via holes for the output pins of the integrated circuit chip to be changed. The conductive particles in the via hole will enter the via hole, resulting in a reduction in the compression of the conductive particles at the ...
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 IPC IPC(8): H01L27/12H01L21/77
CPCH01L27/124H01L27/1259
Inventor 陈建军张灵佳
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD