Unlock instant, AI-driven research and patent intelligence for your innovation.
A wire grid polarizer, its manufacturing method, and display device
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of wire grid polarization and manufacturing method, which is applied to polarizing elements, nonlinear optics, and other household appliances, and can solve the problems of high production cost of wire grid polarizers
Inactive Publication Date: 2017-11-21
BOE TECH GRP CO LTD
View PDF7 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0007] Embodiments of the present invention provide a wire grid polarizer, a manufacturing method thereof, and a display device, which can solve the problem of high production cost in the manufacturing process of the wire grid polarizer
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0053] S201, such as image 3 with Figure 4a As shown, the surface of the base substrate 01 is coated with a first polymer monomer 101 composed of an acrylic monomer.
[0054] S202, such as Figure 4b As shown, the first mask 201 is disposed on the surface of the first polymer monomer 101 , and the position of the first polymer monomer 101 corresponding to the light-transmitting area A of the first mask 201 is exposed to ultraviolet rays.
[0055] Wherein, the first mask plate 201 also includes a light-shielding region B that is opaque. In this way, under the shading of the light-shielding area B, the first polymer monomer 101 corresponding to the position of the light-shielding area B will not be cured by ultraviolet light.
[0056] S203, such as Figure 4c As shown, the first polymer monomer 101 corresponding to the light-shielding region B of the first mask 201 is removed to form a pattern of first protrusions 110 arranged at intervals.
[0057] Specifically, since th...
Embodiment 2
[0066] S301, such as Figure 5 As shown, the surface of the base substrate 01 is coated with a first polymer monomer 101 composed of an acrylic monomer.
[0067] S302 , embossing the first embossing mold 203 into the first polymer monomer 101 and making contact with the base substrate 01 . The first polymer monomer 101 can be wrapped in the groove of the first stamping mold 203 .
[0068] S303 , exposing the first polymer monomer 101 in the first stamping mold 203 .
[0069] Specifically, when the first stamping mold 203 can be made of opaque material, it can be as follows Image 6 As shown, the first polymer monomer 101 in the first stamping mold 203 is exposed on the surface of the base substrate 01 away from the first stamping mold 203 .
[0070] Alternatively, preferably, the above-mentioned first embossing mold 203 may be made of transparent materials. In this way, it is not only possible to expose the first polymer monomer 101 in the first imprint mold 203 on the sur...
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
Property
Measurement
Unit
wavelength
aaaaa
aaaaa
wavelength
aaaaa
aaaaa
wavelength
aaaaa
aaaaa
Login to View More
Abstract
Disclosed are a wire gridpolarizer and a manufacturing method thereof, and a display device, which relate to the display technical field. The problem of high production cost in a manufacture process of a wire gridpolarizer can be solved. The manufacturing method of the wire gridpolarizer includes: coating a first polymermonomer on the surface of the base substrate; subjecting the first polymermonomer corresponding to the first preset position to a curing treatment; forming a pattern of first protrusions with intervals on the surface of the base substrate; coating a mixture of the second polymermonomer and metal particles on the surface of the substrate provided with the first protrusions; subjecting the mixture corresponding to the second preset position to a curing treatment; forming a pattern of wire grid formed of the second protrusions with intervals on the surface of the base substrate; wherein each second protrusion covers at least one surface for polarization of one first protrusion.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a wire grid polarizer, a manufacturing method thereof, and a display device. Background technique [0002] TFT-LCD (Thin Film TransistorLiquid Crystal Display, Thin Film TransistorLiquid Crystal Display), as a flat paneldisplay device, has become more and more popular due to its small size, low power consumption, no radiation and relatively low production cost. It is widely used in the field of high-performance display. [0003] TFT-LCD such as Figure 1a As shown, it is composed of an array substrate 10 and a color filter substrate 11 . A liquid crystal layer 12 is disposed between the array substrate 10 and the color filter substrate 11 . In addition, a first polarizer 13 is disposed on the upper surface of the color filter substrate 11 , and a second polarizer 15 is disposed between the array substrate 10 and the backlight module 14 . Wherein, the optical axes of the fi...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More