Large-size LCD panel inspection device

A liquid crystal panel and detection device technology, applied in the direction of nonlinear optics, instruments, optics, etc., can solve the problems of poor detection effect, low detection efficiency, no alignment device, handling device, etc., and achieve high detection efficiency and good quality effect , the effect of high degree of automation

Active Publication Date: 2017-11-07
SUZHOU JINGLAI OPTO CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing liquid crystal panel detection device is a fixing device, which is used to fix the liquid crystal panel. During the detection, only one angle of the picture is detected, and the detection effect is poor. Moreover, there is no alignment device and handling device, and a large number of liquid crystal panels needs to be inspected. When detecting, the detection efficiency is low

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
  • Large-size LCD panel inspection device
  • Large-size LCD panel inspection device
  • Large-size LCD panel inspection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not limit the present invention.

[0028] Such as figure 1 , figure 2 As shown, the present invention includes a frame 9, on which the first feeding device 1, the assembly line device 2, the second feeding device 3, the turntable 5 and the turning mechanism, and the CCD camera moving device 4 are sequentially installed along the axial direction A on the frame. Located under the support plate of the turntable 5, the turning mechanism includes a plurality of turning devices 6 installed on the frame 9 and symmetrically distributed on both sides of the axial direction A. To be provided with guide rail 94 respectively, a plurality of pick-and-place devices 7 that can move along the guide rail are respectively installed on the two guide rails, and the turntable 5 is mo...

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

No PUM Login to view more

Abstract

The invention belongs to the technical field of liquid crystal panel detection and particularly relates to a large-size liquid crystal panel detection device. The large-size liquid crystal panel detection device comprises a machine frame, wherein a material conveying device, a CCD (Charge Coupled Device) camera moving device, a rotary table, material taking and placing devices and a controller are mounted on the machine frame; the material conveying device, the rotary table and an overturning mechanism are sequentially mounted on the machine frame in the axial direction; the CCD camera moving device is positioned below a supporting plate of the rotary table; the overturning mechanism comprises a plurality of overturning devices which are mounted on the machine frame, are positioned on two sides of the axial direction and are symmetrically distributed; a guide rail is axially arranged at the top of each of the overturning devices on the two sides of the axial direction on the machine frame; the material taking and placing devices capable of moving along sliding rails are mounted on the two guide rails respectively. The streamlined detection device is adopted, the working state of each device is controlled by the controller, transporting and overturning of a liquid crystal panel can be controlled, and the whole detection device is high in automation degree, easy to operate and high in detection efficiency.

Description

technical field [0001] The invention belongs to the technical field of liquid crystal panel detection, and in particular relates to a large-size liquid crystal panel detection device. Background technique [0002] With the rapid popularization of LCD monitors and LCD TVs in recent years, consumers have put forward higher requirements for the size and quality of LCD panels, which requires relevant testing during the production process of large-size LCD panels to ensure that the products manufactured quality. The liquid crystal panel is at different angles, and the picture effect is different, so it is necessary to turn the liquid crystal panel at a certain angle to fully detect the picture. The existing liquid crystal panel detection device is a fixing device, which is used to fix the liquid crystal panel. During the detection, only one angle of the picture is detected, and the detection effect is poor. Moreover, there is no alignment device and handling device, and a large ...

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
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 余章凯陈博鉴叶坤
Owner SUZHOU JINGLAI OPTO CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products