Novel liquid crystal display detection device
A technology of liquid crystal display and detection equipment, applied in nonlinear optics, instruments, optics, etc., can solve the problems that the display screen is easy to stick to dust and other particles, the detection effect is poor, and the detection effect is affected, so as to improve the detection effect and operation. Convenient, good detection effect
Inactive Publication Date: 2017-10-20
ACCU JIANGSU CO LTD
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Problems solved by technology
[0004] For this reason, the technical problem to be solved by the present invention is that the detection equipment used for liquid crystal display screens in the prior art can only detect one side, cannot be turned over, and the detection effect is poor, and particles such as dust are easy to stick to the display screen, which affects the detection effect , so as to propose a new type of liquid crystal display detection equipment
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[0026] Such as figure 1 As shown, a kind of novel liquid crystal display detection equipment of the present invention comprises:
[0027] A base plate 1, a first support plate 2 and a second support plate 3 are arranged on both sides of the upper end of the base plate 1 respectively.
[0028] The first rotating disk 4 and the second rotating disk 5, the center of the first rotating disk 4 is fixedly provided with a first rotating shaft 6, the first end of the first rotating shaft 6 is inserted and sleeved on the first support plate 2, so A second rotating shaft 7 is fixedly disposed at the center of the second rotating disk 5 , and a first end of the second rotating shaft 7 is inserted and sleeved on the second support plate 3 .
[0029] The first transmission wheel 8 and the second transmission wheel 9 , the first transmission wheel 8 meshes with the first turntable 4 , and the second transmission wheel 9 meshes with the second turntable 5 . The first transmission wheel 8 i...
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The invention discloses a novel liquid crystal display detection device which comprises a base plate, a first supporting plate, a second supporting plate, a first turntable, a second turntable, a first rotating shaft, a second rotating shaft, a first driving wheel, a second driving wheel, an overturning plate, a pressing holding mechanism, a blowing device, an air suction device and a light detector and the like. By arrangement of the first turntable and the second turntable, the overturning plate and a liquid crystal display clamped on the overturning plate can be driven by the rotation of the turntables to be overturned, multiple surfaces of the liquid crystal display can be detected without needing dismantling, and detection effects are good; the overturning plate is provided with through holes, the through holes are connected with the air suction device and the blowing device respectively, so that dedusting treatment can be performed before detection of the liquid crystal display, and a detection effect is further improved; the overturning plate is provided with a positioning groove, a fixed plate of the pressing holding mechanism can adjust the height position of being fixed to the overturning plate, and clamping operations on liquid crystal displays of multiple thicknesses can be met.
Description
Technical field: [0001] The invention belongs to the technical field of display screen detection, and in particular relates to a novel liquid crystal display detection device. Background technique: [0002] Liquid crystal display, or LCD display, is a flat-panel display. Liquid crystal displays are a type of display used in digital clocks and many portable computers. LCD displays use two sheets of polarized material with a liquid crystal between them. solution. Passing an electric current through the liquid rearranges the crystals so that light cannot pass through them. Thus, each crystal acts like a shutter, allowing light to pass through and blocking it. Liquid crystal displays are currently being developed with the goal of being light, thin, short, and small in scientific and technological information products, and the vertical display products that have a long history in computer peripherals are of course no exception. On the premise of being easy to carry and transpo...
Claims
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IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 尤丹雷
Owner ACCU JIANGSU CO LTD