Manufacturing device and method of liquid crystal panel
A liquid crystal panel and manufacturing device technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of forming through holes, liquid crystal panel scrapping, etc., and achieve the effect of eliminating influence and enhancing the ability to resist liquid crystal and atmospheric erosion
Active Publication Date: 2015-05-06
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
During the process of transporting the laminated LCD panel from the vacuum laminating machine to the UV curing machine, the uncured frame glue is exposed to the air, and the liquid crystal and air erode the frame glue at the same time, and the handling process also takes a certain amount of time. There will be a phenomenon that the sealant will form a through hole due to erosion, and the air will enter the liquid crystal through the through hole, causing the liquid crystal panel to be scrapped
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
[0028] The technical solution for realizing the purpose of the invention will be 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, not to limit the present invention.
[0029] Such as Figure 3 to Figure 5 as shown, image 3 It is a top view of a preferred embodiment of the manufacturing device of the liquid crystal panel of the present invention; Figure 4 is to place the TFT substrate and the CF substrate in image 3 A schematic diagram of the manufacturing device of the liquid crystal panel shown when the upper fixing plate is in the standby position; Figure 5 It is a schematic diagram of the manufacturing apparatus of the liquid crystal panel shown in 3 after bonding a TFT substrate and a CF substrate. A preferred embodiment of the present invention proposes a liquid crystal panel manufacturing device. The liquid c...
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
A device and method for fabricating a liquid crystal panel. The device has an upper stator disk (2), a lower stator disk (3), and an ultraviolet source (4), the upper stator disk (2) being located at a standby position that is away from the lower stator disk (3) or being located at a joint position that is joined to the lower stator disk (3), the ultraviolet source (4) being provided at a peripheral space of the lower stator disk (3) and being located above the lower stator disk (3). In the present invention, after a TFT substrate (11) and a CF substrate (12) of a liquid crystal panel are joined, and before they are transported to a next process device, ultraviolet is used to pre-cure frame adhesive, thereby greatly enhancing the capability of the frame adhesive of the liquid crystal panel against the corrosion of liquid crystal and air, reducing or even eliminating the influences on the frame adhesive caused by corrosion of liquid crystal and air in subsequent processes, so that even a transport device encounters a failure midway, a liquid crystal panel is not scrapped.
Description
technical field [0001] The invention relates to the technical field of liquid crystal panel production, in particular to a liquid crystal panel production device and method. Background technique [0002] The liquid crystal panel includes a thin film transistor (TFT, Thin Film Transistor) array substrate, a color filter (CF, Color Filter) substrate and a liquid crystal layer sandwiched between the two substrates. During the box forming process, frame glue is coated on one of the substrates, liquid crystal is dripped on the other substrate, and in a vacuum state, the two substrates are aligned using a vacuum laminating machine to bond the two substrates. The frame glue bonds the TFT array substrate and the CF substrate, and blocks the atmosphere from entering the liquid crystal layer. [0003] However, after the two substrates are bonded, the liquid crystal will diffuse and come into contact with the frame glue. At this time, the frame glue is not cured, and the liquid crysta...
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 Patents(China)
IPC IPC(8): G02F1/1339G02F1/1333
CPCG02F1/1303G02F1/1339
Inventor 余少鑫
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD