3D touch display device
A touch display and 3D technology, applied in the directions of instruments, optics, diffraction gratings, etc., can solve the problems of increasing production costs, large thickness of display devices, complicated processing and manufacturing of display devices, etc., to reduce thickness, simplify production processes, and reduce production costs. Effect
Inactive Publication Date: 2018-04-03
褚建芬
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Compared with the traditional 3D display device, the 3D touch display device with this structure has a larger overall thickness of the display device. Excessive box thickness not only affects the 3D display effect of the display device, but also makes the processing and manufacturing of the display device more complicated. , which increases the cost of production
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
[0018] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with 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.
[0019] In order to further understand the present invention, the present invention will be described in detail below in conjunction with examples.
[0020] In the prior art, the touch electrodes in the 3D touch display device are usually double-layered, which will lead to an increase in the thickness of the 3D touch display device and high manufacturing cost. In order to solve the problems in the prior art, the present invention proposes a 3D touch display devi...
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 discloses a 3D touch display device. The 3D touch display device comprises a display panel and a liquid crystal optical grating structure attached to the display panel, the liquid crystal optical grating structure comprises a first substrate, a second substrate opposite to the first substrate and a liquid crystal layer located between the first substrate and the second substrate, thefirst substrate comprises a first transparent substrate and at least one first electrode used for achieving liquid crystal optical grating, the second substrate comprises a second transparent substrate and a second electrode used for achieving liquid crystal optical grating, the liquid crystal layer is located between the first electrode and the second electrode, in the image display stage, the first electrode and the second electrode are used for achieving liquid crystal optical grating, and in the touch stage, the first electrode and the second electrode are used for achieving touch display. By means of the 3D touch display device, by driving the first electrode and the second electrode in a time sharing mode, it is achieved that the 3D touch display device has the optical grating function and the touch function simultaneously, therefore, the thickness is lowered, the manufacturing procedure is simplified, and the cost is lowered.
Description
technical field [0001] The present invention relates to the field of display technology, and more specifically, to a 3D touch display device. Background technique [0002] With the development of display technology, 3D (Three Dimensions, three-dimensional graphics) display devices with stereoscopic display effects and touch screens supporting touch control are increasingly sought after by consumers. Integrated products with both 3D display and touch screen touch functions are attracting more and more people's attention. [0003] At present, display devices with both 3D display and touch screen support functions are usually obtained by superposition, that is, the double-layer electrodes for touch control are additionally processed on the 3D display device that has been formed into a box. Compared with the traditional 3D display device, the 3D touch display device with this structure has a larger overall thickness of the display device. Excessive box thickness not only affect...
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): G02F1/13G02F1/1343G02B5/18G02B27/22
CPCG02F1/1313G02F1/134309G02B5/1828G02B30/00
Inventor 褚建芬
Owner 褚建芬