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OLED panel display defect detection equipment

A defect detection and panel display technology, which is applied in the direction of measuring devices, static indicators, optical instrument testing, etc., can solve defects and other problems, achieve the effect of simple structure, reduce labor intensity, and improve detection efficiency

Pending Publication Date: 2020-02-18
BEIJING C&W ELECTRONICS GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, the purpose of the present invention is to provide a detection device for OLED display defects that has a simple structure and can accurately detect defects, and it replaces production line inspection operators to improve the detection rate of defective products

Method used

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Embodiment Construction

[0030] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0031] This embodiment provides an OLED panel display defect detection device, including a workbench 1, a black box cover 2, an object stage 3, a light source assembly 4, a camera assembly 5 and an image analysis device, and the black box cover 2 is set on the The top of the workbench is surrounded to form a light-tight chamber, and the dark box cover 2 is provided with a door that can be opened or closed, and the object table 3, light source assembly 4 and camera assembly 5 are all placed In the chamber, the image analysis device is arranged inside or outside the chamber, and the camera assembly 5 is electrically connected to the image analysis device, and the stage 3 is used to horizontally place the OLED panel to ...

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Abstract

The invention discloses OLED panel display defect detection equipment. The equipment comprises a workbench, a camera obscura cover, an objective table, a light source assembly, a camera assembly and an image analysis device, the camera obscura cover is arranged above the workbench in a covering manner to form a light-proof cavity; a door capable of being opened or closed is arranged on the cameraobscura cover; the objective table, the light source assembly and the camera shooting assembly are all arranged in the cavity. The image analysis device is arranged in the cavity or outside the cavity; the camera assembly is electrically connected with the image analysis device; the objective table is used for horizontally placing a to-be-detected OLED panel. The light source assembly is used forirradiating the upper end face of a to-be-detected OLED panel, the camera shooting assembly is used for shooting image information of the upper end face of the to-be-detected OLED panel, and the imageanalysis device is used for transmitting the image information shot by the camera shooting assembly to the image analysis device for data analysis. The structure is simple, the detection efficiency is improved, and the manual labor intensity and the manual false detection rate are reduced.

Description

technical field [0001] The invention relates to a detection device, in particular to an OLED panel display defect detection device. Background technique [0002] OLED displays are thinner and thinner than LCDs, have high brightness, low power consumption, fast response, high definition, good flexibility, and high luminous efficiency, which can meet the new needs of consumers for display technology. More and more display manufacturers around the world have invested in research and development, which has greatly promoted the industrialization process of OLED. OLED display is an electronic display device whose market share is constantly expanding. Products will be inspected for display defects before they leave the factory. In the prior art, this detection method is generally the human eye test, that is, let the OLED display different colors, and then observe whether there is a defect with the human eye and judge whether the type and size of the defect meet the quality require...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/00G01M11/02
CPCG09G3/006G01M11/0285
Inventor 陈馨馨曹琳
Owner BEIJING C&W ELECTRONICS GRP
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