Laser peeling equipment and control method thereof
A technology of laser stripping and equipment, which is applied in the directions of optics, nonlinear optics, identification devices, etc., can solve the problems of high manufacturing cost and complicated manufacturing process of flexible screens, and achieve the effect of simplifying the manufacturing process and reducing the manufacturing cost
Active Publication Date: 2016-12-07
BOE TECH GRP CO LTD
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Problems solved by technology
[0006] In order to solve the problem that the manufacturing process of the flexible screen is relatively complicated and the manufacturing cost is high in the prior art, the embodiment of the present invention provides a laser stripping device and its control method
Method used
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Embodiment Construction
[0044] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0045] An embodiment of the present invention provides a laser lift-off device, such as figure 1 As shown, the laser stripping equipment includes:
[0046] Laser generator 01, polarizer 02, liquid crystal light valve 03 and vibration detector 04.
[0047] The laser outlet B of the laser generator 01 is provided with a polarizer 02 .
[0048] The liquid crystal light valve 03 and the vibrating plate 04 are sequentially arranged between the laser outlet B and the carrying platform 05 along the direction away from the laser exit B, and the carrying platform 05 carries the object 10 to be stripped.
[0049] In the embodiment of the present invention, the object to be peeled may include a base substrate and a flexible screen to be peeled ...
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Abstract
The invention discloses laser peeling equipment and a control method thereof, and belongs to the technical field of flexible display. The equipment comprises a laser generator, a polarizing piece, a liquid crystal light valve and a vibration detecting piece; the polarizing piece is arranged at the laser outlet of the laser generator; the liquid crystal light valve and the vibration detecting piece are arranged between the laser outlet and a carrying table in sequence in the direction far away from the laser outlet; an object to be peeled in carried on the carrying table. According to the laser peeling equipment and the control method thereof, masks including different patterns are not required to be used during the process of manufacturing flexible screens in different shapes, so that a manufacturing process of a flexible screen is simplified, and the manufacturing cost of the flexible screen is reduced. The laser peeling equipment and the control method thereof are used for manufacturing the flexible screen.
Description
technical field [0001] The invention relates to the field of flexible display technology, in particular to a laser stripping device and a control method thereof. Background technique [0002] With the rapid development of flexible display technology, the flexible screen has made great progress in terms of screen size and display quality. Due to the unique bendable characteristics of the flexible screen itself, it has determined that it will have many special user experiences. In order to obtain a flexible screen, laser lift-off technology is usually used to obtain it. The laser lift-off technology uses a laser beam to heat the glass substrate on which the flexible screen is formed, so that the contact between the flexible screen and the glass substrate is decomposed, thereby separating the flexible screen from the glass substrate. [0003] At present, laser lift-off technology is used to achieve the peeling of a flexible screen with a specified shape, which can be achieved ...
Claims
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IPC IPC(8): G02F1/1333G09F9/30
CPCG02F1/1333G09F9/301
Inventor 王治
Owner BOE TECH GRP CO LTD