Direct-pasting film

A film and film layer technology, which is applied in optics, instruments, optical components, etc., can solve the problems of poor durability and achieve the effects of reducing costs, improving high temperature resistance, and dense film structure

Inactive Publication Date: 2012-10-10
成都三利亚科技有限公司
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  • Abstract
  • Description
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Problems solved by technology

Cyanine dyes are also less durable under hi

Method used

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  • Direct-pasting film

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as figure 1 As shown, a direct-attach film includes a PET substrate 1, and a composite coating is provided on the PET substrate 1. The composite coating is a thirteen-layer composite structure, and the first anti-reflection layer 2, Transition layer 3, first near-infrared reflection layer 4, second near-infrared reflection layer 5, transition layer 3, second anti-reflection layer 6, transition layer 3, third near-infrared reflection layer 7, fourth near-infrared reflection layer 8 , a transition layer 3, a third anti-reflection layer 9, a protective layer 10 and a neon-absorbing adhesive layer 11, and a release film 12 is provided on the composite coating. Preferably, the first anti-reflection layer 2 is an InSnOx film layer structure, the thickness of the InSnOx film layer is 20-40nm, and in the InSnOx film layer, 0

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Abstract

The invention discloses a direct-pasting film which comprises a polyethylene glycol terephthalate (PET) substrate, wherein a composite coating layer is arranged on the PET substrate. The composite coating layer is a three-layer composite structure and sequentially comprises a first reflecting-resisting layer, a transition layer, a first near-infrared reflecting layer, a second near-infrared reflecting layer, a transition layer, a second reflecting-resisting layer, a transition layer, a third near-infrared reflecting layer, a fourth near-reflecting layer, a transition layer, a third reflecting-resisting layer, a protective layer and a neon absorbing adhesive layer from inside to outside, and a release film is arranged on the composite coating layer. The direct-pasting film can effectively block near-infrared and orange light and has good high temperature resisting performance and durability.

Description

technical field [0001] The invention relates to a filter film for a plasma TV, in particular to a direct-attach film. Background technique [0002] Plasma TV is a type of flat-panel TV, especially in the field of large screen plays an important role. The display principle of plasma TV is to fill inert gas such as neon (Ne) between the upper and lower transparent electrodes, and coat three-color fluorescent powder on the lower electrode. Among them, when a voltage is applied to the electrodes, the inert gas will discharge to form plasma; the ultraviolet rays emitted by these plasmas collide with fluorescent substances to emit three-color light, thereby generating images. There are also certain problems with this light-emitting principle. While displaying images, it also emits some unnecessary light. For example, it produces near-infrared rays and orange-yellow light near 590nm. Near-infrared light can affect devices such as cordless phones or remote controls, while orang...

Claims

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Application Information

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IPC IPC(8): G02B5/26G02B1/10G02B1/11B32B15/01B32B9/04G02B1/113G02B1/18
Inventor 王雨田
Owner 成都三利亚科技有限公司
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