TWM504704U - Glass sticker structure for filtering blue light - Google Patents

Description

Filter blue glass paste structure

This creation is a blue-filter glass structure, especially a screen glass sticker that can be widely used in portable electronic devices to provide a simple structure, anti-fouling, scratch-resistant and blue light transmission by filtering blue light.

Pressing, when using a portable electronic device with a screen, such as a mobile phone, a tablet computer, a notebook computer, or various display screens, in order to protect the screen from external force, a protective film is generally placed on the screen. The existing protective film is mainly made of various kinds of protective stickers made of soft materials, such as polyethylene terephthalate (PET) or polyethylene (PE). Although the above protective stickers are easy to manufacture and low in cost, they still have the following disadvantages:

1. Due to the low strength of the soft material and the poor scratch resistance, when the portable electronic device encounters a sharp object scratching the protective film attached to the screen, the protection of the screen will be lost, possibly due to protection. The film ruptures leaving scratches on the surface of the screen.

2. The blue light emitted by the screen of the portable electronic device is easy for the user to feel the eye discomfort, and the chronic stimulation caused by the long-term direct view of the screen is likely to cause damage to the eye, causing cell necrosis of the retina or the lens, and macular lesions. .

3. When the user touches the screen, it is easy to leave the water and grease on the surface of the protective film, causing the screen to be blurred and unclear.

In view of this, in order to improve the above shortcomings, the author is actively researching and developing to provide a blue-filter glass structure. The main purpose of this creation is to solve the strength of the screen protection film and reduce the blue light emitted by the screen. It causes irritation and makes water and grease not easily remain on the surface of the protective film, so that it can provide more practical protection.

According to the above object of the present invention, a blue filter glass paste structure is provided Form: a tempered glass, an OCA adhesive layer, a blue filter layer and a release film layer are stacked in this order from top to bottom.

Further, wherein an anti-fouling layer is disposed above the tempered glass.

Further, wherein the antifouling layer is formed by mixing a hydrophobic coating and an oleophobic coating.

With the above structure, the release film layer is peeled off to adhere to the screen surface of a portable electronic device, thereby achieving multiple protection effects.

10‧‧‧ glass stickers

11‧‧‧steel glass

12‧‧‧OCA adhesive layer

13‧‧‧Blue light layer

14‧‧‧ release film

15‧‧‧Antifouling layer

16‧‧‧Portable electronic devices

17‧‧‧ screen

Figure 1, an exploded view of the creation

Figure 2, a cross-sectional view of the combination of the creation

Figure 3, this creation is used in the screen of portable electronic devices.

Figure 4, this creation fits on the screen

In order to make your reviewer have a better understanding of the creation, a preferred embodiment is shown in conjunction with the drawings. Details are as follows: Please refer to Figures 1 to 4, and the glass stickers 10 are arranged from top to bottom. Stacking a tempered glass 11, an OCA adhesive layer 12, a blue filter layer 13 and a release film layer 14; by the above structure, the release film layer 14 is peeled off to adhere to a portable electronic device On the surface of the screen 17 of the 16th, the protective sticker 10 has multiple protection effects.

The composition and function of the above embodiment are described in detail as follows: As shown in FIGS. 1 to 4, the figure discloses a blue light glass paste structure, and the glass paste 10 is made of tempered glass 11 as a substrate. The OCA adhesive layer 12 is bonded to the lower surface thereof, and the tempered glass 11 is made of refractory glass, and its strength can be increased by 4 to 6 times. After chemical treatment, the tempered glass 11 having high light transmittance clarity makes The screen 17 of the portable electronic device 16 has a clear picture with a thickness of about 0.33 mm and a surface hardness of 9H. The increase in hardness can improve the scratch resistance and wear resistance of the glass, even sharp objects such as keys and tools. The surface of the tempered glass 11 is not scratched, and scratches are formed, thereby reducing the beauty caused by the scratches and the shielding problem of the screen 17 and improving the service life thereof.

The OCA adhesive layer 12 is composed of a colorless and transparent adhesive, and the thickness thereof is approximately 0.05mm, can be cured at room temperature or medium temperature, its advantages are clearness, high light transmission (total light transmittance >99%), high adhesion, high temperature resistance and elasticity, long-term use will not produce The problem of yellowing, peeling and deterioration can further absorb the impact force, so that the impact force transmitted to the screen 17 is minimized, and the purpose of protecting the screen 17 of the portable electronic device 16 is achieved.

The blue light filtering layer 13 is adhered to the tempered glass 11 by the OCA adhesive layer 12 and has a thickness of about 0.05 mm. The blue light filtering layer is prepared by mixing a blue light filtering paint with a transparent base material. 13 can block about 20%~80% of blue visible light emitted by the screen 17 (wavelength between 380~495nm), effectively reducing the acidity, fatigue or injury caused by long-term exposure of the blue light to the retina caused by the blue eye. To slow down visual discomfort.

In addition, an anti-fouling layer 15 may be disposed on the tempered glass 11 , that is, the surface of the tempered glass 11 is subjected to a mixed coating treatment of a hydrophobic and oleophobic paint to prevent water or grease on the finger or face. It remains on the surface of the glass sticker 10 to maintain the sharpness of the screen of the screen 17. At the same time, it is easier to wipe and clean, and the touch is more sensitive.

Therefore, according to the content disclosed above, the creation structure is simple, anti-fouling, scratch-resistant and can reduce the irritation caused by the blue light emitted by the screen 17 to the eye, and the screen 17 protector 10 has multiple protection effects.

However, the above-mentioned ones are only preferred embodiments of the present invention, and are not intended to limit the features of the present creation. The re-creation of the technical means and creation principles related to the creation is still the creative equivalent of the creation. .

In summary, the structure of this creation does have excellent practicality and enhanced efficiency. It is in line with the provisions of the Patent Law, and it is submitted in accordance with the law.

10‧‧‧ glass stickers

11‧‧‧steel glass

12‧‧‧OCA adhesive layer

13‧‧‧Blue light layer

14‧‧‧ release film

15‧‧‧Antifouling layer

Claims (3)

A filter blue glass paste structure is arranged to: sequentially stack a tempered glass, an OCA adhesive layer, a blue filter layer and a release film layer from top to bottom; and the release structure is formed by the above structure The film layer is peeled off to be attached to the screen surface of a portable electronic device to achieve multiple protection effects. The filter blue glass paste structure according to claim 1, wherein an anti-fouling layer is disposed above the tempered glass. The filter blue glass paste structure according to claim 1, wherein the antifouling layer is a mixture of a hydrophobic paint and an oleophobic paint.