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An optical film used in a panel lamination process

An optical film and process technology, applied in the field of touch display, can solve problems such as tape wear and lamination accuracy, and achieve the effects of improving yield rate, improving positioning accuracy, and reducing labor intensity

Active Publication Date: 2015-12-16
ZHEJIANG LAIBAO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this bonding method improves the bonding accuracy to a certain extent, after a long period of use, the tape is worn, which affects the bonding accuracy

Method used

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  • An optical film used in a panel lamination process
  • An optical film used in a panel lamination process
  • An optical film used in a panel lamination process

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Experimental program
Comparison scheme
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Embodiment Construction

[0023] In order to explain the optical film used in the panel bonding process provided by the present invention, the following detailed description will be given in conjunction with the accompanying drawings of the specification.

[0024] See also figure 1 with figure 2 , Which is a schematic diagram of an optical film used in a panel bonding process according to a preferred embodiment of the present invention and a schematic cross-sectional view of the optical film along the A-A direction. The optical film 100 includes a substrate 110 and a functional layer 120 formed on the substrate 110. The substrate 110 is in the shape of a square sheet as a whole, and includes a first surface 111 and a second surface 113 oppositely disposed. In this embodiment, the first surface 111 and the second surface 113 are both flat surfaces. The first surface 111 includes a first area 111a, a first peripheral area 111b, a second peripheral area 111c, a third peripheral area 111d, and a fourth peri...

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PUM

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Abstract

The invention relates to the technical field of touch display and particularly relates to an optical thin film used in a panel laminating process. The optical thin film used in the panel laminating process comprises a substrate and a functional layer, wherein the substrate comprises a first surface and a second surface which are oppositely arranged; the first surface comprises a first region; the functional layer is formed on the position of the second surface, which corresponds to the first region of the first surface; the substrate further comprises a first positioning unit, a second positioning unit and a third positioning unit; at least two of three connection lines of the first positioning unit, the second positioning unit and the third positioning unit are located on the first region of the first surface.

Description

Technical field [0001] The present invention relates to the technical field of touch display, in particular to an optical film used in a panel bonding process. Background technique [0002] The application of capacitive touch screens on mobile phones has become the mainstream trend in today’s society. As a new type of human-computer interaction interface, capacitive touch screens have gradually been widely used in various digital information systems, from small products such as mobile phones, PDAs, and digital Products, e-Books, to medium-sized products such as car navigation systems, game consoles, household appliances, industrial control equipment, and then to large-scale products such as POS systems, public inquiry and self-service systems, portable computers, medical equipment, and touch commonly used in TV news festivals Capacitive touch screen products can be seen on all PDPs. Therefore, capacitive touch screens have broad market prospects. [0003] A capacitive touch scree...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B7/10B32B27/06G06F3/044
Inventor 张广健闵祥伟申屠江民乐卫文姚晓洁王晓辉张平何杰
Owner ZHEJIANG LAIBAO TECH CO LTD