Flexible substrate processing method and flexible display screen
A flexible substrate and processing method technology, which is applied in the manufacturing of electrical components, circuits, semiconductor/solid-state devices, etc., can solve the problems of easy fracture, easy separation of functional film layers, and failure of flexible display screens. Separation, the effect of high product reliability
Active Publication Date: 2020-12-15
YUNGU GUAN TECH CO LTD
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Problems solved by technology
[0003] At present, the method of making a flexible display is to deposit each functional film layer on a flexible substrate in a similar manner to the original glass substrate. In the process of continuously bending the flexible display screen used, the functional film layers (such as Metal film layer) is prone to breakage under repeated bending stress, and the functional film layers are prone to separation, resulting in failure of the flexible display
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[0029] In order to further explain the technical means and effects adopted by the present invention to achieve the intended invention purpose, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0030] figure 1 It is a schematic flowchart of a flexible substrate processing method in an embodiment of the present invention. Such as figure 1 As shown, the flexible substrate processing method of the present invention includes but not limited to the following steps:
[0031] Step 11, providing a flexible substrate;
[0032] Step 12, providing a photomask, the photomask has light-transmitting regions arranged at intervals;
[0033] Step 13, using a photomask to perform photocuring treatment on the flexible substrate to form first flexible regions arranged at intervals on the flexible substrate.
[0034] Please combine Figure 4 , the fle...
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A flexible substrate processing method comprises the steps of providing a flexible substrate; providing a photomask, which is provided with light-transmitting regions arranged at intervals; performinglight curing treatment on the flexible substrate by using the photomask, and forming first flexible regions which is arranged at intervals on the flexible substrate. The invention further provides aflexible display screen. The light mask with the light-transmitting regions arranged at intervals is used for carrying out light curing treatment on the flexible substrate, and a first flexible regionis formed at the corresponding position of the light-transmitting region, so that different areas on the flexible substrate have toughness differences. In the process of bending the flexible displayscreen, a functional film layer located on the flexible substrate is not easy to fracture or separate, and the product reliability is high.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a flexible substrate processing method and a flexible display screen. Background technique [0002] With the advancement of material technology, flexible display technology has also developed rapidly. Compared with conventional display screens, flexible display screens are lighter and thinner, have lower power consumption, and are bendable and flexible, making devices with flexible display screens more portable and reducing the probability of accidental damage to devices . [0003] At present, the method for making flexible display screens is to deposit functional film layers on a flexible substrate in a similar manner to the original glass substrate. During the process of continuously bending the flexible display screen, the functional film layers (such Metal film layer) is prone to breakage under repeated bending stress, and separation between functional film layers is easy ...
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IPC IPC(8): H01L21/027
CPCH01L21/027
Inventor 崔志远
Owner YUNGU GUAN TECH CO LTD