KR20200072287A - Liquid Crystal Protection Film for Foldable Smartphones - Google Patents

Liquid Crystal Protection Film for Foldable Smartphones Download PDF

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Publication number
KR20200072287A
KR20200072287A KR1020180160298A KR20180160298A KR20200072287A KR 20200072287 A KR20200072287 A KR 20200072287A KR 1020180160298 A KR1020180160298 A KR 1020180160298A KR 20180160298 A KR20180160298 A KR 20180160298A KR 20200072287 A KR20200072287 A KR 20200072287A
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South Korea
Prior art keywords
liquid crystal
film
smartphone
foldable
protective film
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KR1020180160298A
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Korean (ko)
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곽우종
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곽우종
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Priority to KR1020180160298A priority Critical patent/KR20200072287A/en
Publication of KR20200072287A publication Critical patent/KR20200072287A/en

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • C09J7/403—Adhesives in the form of films or foils characterised by release liners characterised by the structure of the release feature

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)

Abstract

The present invention relates to a liquid crystal protection film for a smartphone having a foldable liquid crystal display, in which the liquid crystal protection film is attached to a liquid crystal display of the smartphone having a foldable liquid crystal display, that is, a foldable phone to prevent the liquid crystal display from being scratched or damaged. Unlike conventional smartphones, the foldable phone has a feature in which liquid crystal display is folded. Therefore, when the liquid crystal display is folded, there may be a problem that a film of the conventional smartphone is separated or peeled off easily. The present invention serves as an object to prevent a damage to the liquid crystal film (102) by using a perforation line (103)(FIG. 2) even when the smartphone is bent or curved (FIG. 2), while equivalently protecting the display of the smartphone. The liquid crystal protection film according to the present invention configured as described above is expected to protect the display while utilizing the folding function of the foldable phone.

Description

액정이 접히는 스마트폰을 위한 액정 보호 필름 {Liquid Crystal Protection Film for Foldable Smartphones} Liquid Crystal Protection Film for Foldable Smartphones

본 발명은 액정이 접히는 휴대폰, 즉 폴더블폰의 액정에 부착하여 액정이 긁히거나 파손되는 것을 미연에 방지하는 액정 보호필름이다The present invention is a liquid crystal protection film that prevents the liquid crystal from being scratched or damaged by being attached to the liquid crystal of a folding mobile phone, that is, a foldable phone.

일반적으로 스마트폰은 각종 영상정보를 사용자에게 보여주기 위한 디스플레이 장치가 구성되어 있다. 이러한 휴대폰은 대부분 주머니 또는 가방에 휴대하여 다니기 때문에 휴대폰이 다른 물건과 부딪히며 액정에 흠집이 많이 발생하거나 손에 쥐고 있다가 떨어뜨려 액정에 흠집이 발생하는 일이 종종 일어난다. In general, a smart phone is configured with a display device for showing various image information to a user. Since most of these mobile phones are carried in a pocket or a bag, the mobile phone collides with other objects, often causing a lot of scratches on the liquid crystal or holding it in the hand and dropping the liquid crystal.

이러한 이유 때문에 대다수의 사용자들은 휴대용 디스플레이 액정의 표면에 액정 보호필름을 부착하여 휴대폰액정에 흠집이 발생하는 것을 미연에 방지하고 있다.For this reason, the majority of users attach a liquid crystal protective film to the surface of the liquid crystal of the portable display to prevent scratches on the mobile phone liquid crystal.

하지만 폴더블폰은 기존의 스마트폰과 달리 액정이 접히는 특징을 가지고 있다. 기존 스마트폰의 필름은 접히는 기능이 없었다. 만약 액정이 접힌다면 기존의 스마트폰은 필름이 들뜨거나 쉽게 벗겨질 문제점이 농후하다.However, the foldable phone has a feature that the liquid crystal is folded, unlike the existing smartphone. The existing smartphone film did not have a folding function. If the liquid crystal is folded, the existing smartphone has a problem that the film may be lifted or peeled off easily.

그러므로 폴더블폰의 액정이 접히는 기능을 방해하지 않으면서 디스플레이 액정을 보호하는 필름이 필요하다Therefore, there is a need for a film that protects the display liquid crystal without disturbing the folding function of the foldable phone.

문헌 1. 대한민국특허청 등록특허공보 제10-117616호, "스마트폰 및 태블릿 피시의 액정에 액정보호필름을 용이하게 부착할 수 있는 이형필름과 어플리케이션 점착라벨"Literature 1. Korea Patent Office Registration Patent Publication No. 10-117616, "A release film that can easily attach a liquid crystal protection film to liquid crystals of smartphones and tablets and an application adhesive label" 문헌 2. 대한민국특허청 공개특허공보 제10-2010-0067847호, "필름 적층체"Literature 2. Korean Patent Office Publication No. 10-2010-0067847, "Film laminate"

본 발명은 폴더블 폰의 액정의 접히는 기능을 살리면서 디스플레이를 보호하기 위한 발명이다.The present invention is to protect the display while utilizing the folding function of the liquid crystal of the foldable phone.

상기와 같은 목적을 달성하기 위하여 본 발명에 의한 유색 점착면 보호필름과 절취선을 이용한 휴대폰 액정 보호필름은 휴대폰 액정면과 점착을 위해 저면에 점착제가 도포된 액정필름(102); 점착면보호필름(101) ; 절취선(103); 보호필름탭(104);를 포함하여 구성된다.In order to achieve the above object, the colored adhesive surface protective film according to the present invention and the cell phone liquid crystal protective film using a perforated line include a liquid crystal film 102 with an adhesive applied to the bottom surface for adhesion to the mobile phone liquid crystal surface; Adhesive surface protection film 101; Perforation line 103; And a protective film tab 104.

본 발명은 절취선(103)을 이용하여 만일 스마트폰이 구부러지거나 휘어져도 액정필름(102)에 손상이 가지 않게 하면서 스마트폰의 디스플레이는 똑같이 보호하는 물건이다.The present invention is an article that protects the display of the smartphone equally by using the perforation line 103 while preventing damage to the liquid crystal film 102 even if the smartphone is bent or bent.

상기와 같이 구성된 본 발명에 의해 절취선(103)에 의하여 액정이 접혀도 액정필름(102)이 들뜨거나 주름지지 않도록 액정필름을 이분할 시킨다. 이로 인하여 디스플레이는 액정필름(102)에 의해 보호 되면서 동시에 액정이 접히는 기능을 방해하지 않는다.According to the present invention configured as described above, even if the liquid crystal is folded by the perforation line 103, the liquid crystal film 102 is divided into two parts so that the liquid crystal film 102 is not lifted or wrinkled. Due to this, the display is protected by the liquid crystal film 102 and does not interfere with the function of folding the liquid crystal.

도 1은 본 발명에 의한 액정 보호필름을 도시한 단면도.
도 2는 본 발명에 의한 액정 보호필름을 도시한 사시도.
도 3은 액정필름을 부착한 후 폴더볼폰을 접었을때의 사시도.1 is a cross-sectional view showing a liquid crystal protective film according to the present invention.
Figure 2 is a perspective view showing a liquid crystal protective film according to the present invention.
Figure 3 is a perspective view of the folded folder ball phone after attaching the liquid crystal film.

본 발명에 의한 휴대폰 액정 보호필름은 도 1에 도시한 바와 같이 액정필름(13)의 상부에 점착면 보호필름(12)이 부착되고 보호필름 탭(11)이 부착된다. As shown in FIG. 1, the mobile phone liquid crystal protection film according to the present invention has an adhesive surface protective film 12 attached to the upper portion of the liquid crystal film 13 and a protective film tab 11 attached.

상기 액정필름(13)은 휴대폰의 액정에 부착되어 스크래치와 파손으로부터 휴대폰의 액정을 보호하는 필름이고,상기 액정필름(103) 상부에 부착되는 점착면 보호필름(101)은 휴대폰 액정과의 부착을 위해 액정필름(103)의 상부에 형성된 점착면을 보호하고 유색으로 형성되어 휴대폰 액정의 부착위치를 가늠하기 쉽게 고안된 점착면 보호필름이며, 보호필름탭(104)은 보호필름(101)을 쉽게 제거하기 위해 부착되어 있다. The liquid crystal film 13 is a film that is attached to the liquid crystal of the mobile phone to protect the liquid crystal of the mobile phone from scratches and damage, and the adhesive surface protective film 101 attached to the upper portion of the liquid crystal film 103 is attached to the mobile phone liquid crystal. In order to protect the adhesive surface formed on the top of the liquid crystal film 103 and is formed in color, it is an adhesive surface protective film designed to easily measure the attachment position of the mobile phone liquid crystal, and the protective film tab 104 easily removes the protective film 101 It is attached to.

도2 에 도시한 바와 같이 절취선(103)은 액정필름(102) 가운데에 위치하여야 하며 이는 액정필름이 분할하기 쉽게 만들어 준다. As shown in Figure 2, the cut line 103 should be located in the middle of the liquid crystal film 102, which makes the liquid crystal film easy to divide.

도3 에 도시한 바와 같이 절취선(103)은 액정필름(102) 가운데에 위치하며 이는 동시에 폴더블폰의 디스플레이가 구부러지는 지점이다. As shown in Fig. 3, the cut line 103 is located in the middle of the liquid crystal film 102, which is a point where the display of the foldable phone is bent at the same time.

101 : 점착면 보호 필름
102 : 액정필름
103 : 절취선
104 : 보호필름탭101: adhesive side protective film
102: liquid crystal film
103: perforation
104: protective film tab

Claims (3)

휴대폰 액정면과 점착을 위해 저면에 점착제가 도포된 액정필름(102);
상기 액정필름(102) 상부에 부착된 유색의 투명한 점착면 보호필름(101);
액정필름(102)을 분할하기위한 절취선 (103);
보호필름을 제거하기 위한 보호필름탭 (104);
상기 액정필름(102)은 보호필름탭(104)을 사용하여 점착면 보호필름(101)을 제거하고 휴대폰에 액정에 부착하여 액정이 접히는 기능을 방해하지 않으며 디스플레이를 보호하는 액정이 접히는 스마트폰을 위한 액정 보호 필름A liquid crystal film 102 with an adhesive applied to the bottom surface for adhesion to the liquid crystal surface of the mobile phone;
A colored transparent adhesive surface protective film 101 attached to the liquid crystal film 102;
A perforation line 103 for dividing the liquid crystal film 102;
A protective film tab 104 for removing the protective film;
The liquid crystal film 102 removes the adhesive surface protective film 101 by using the protective film tab 104 and attaches it to the liquid crystal to the mobile phone, so as not to interfere with the function of folding the liquid crystal and to protect the display from folding the smartphone. For LCD protective film 제 1항에 있어서,
액정필름(102)이 절취선(103)에 의하여 액정필름이 분할이 되기 쉽도록 한다.According to claim 1,
The liquid crystal film 102 makes it easy to divide the liquid crystal film by the cut line 103. 제 1항에 있어서,
절취선(103)에 의하여 액정이 구부러질 때 액정필름이 손상이 가지 않도록한다.

According to claim 1,
When the liquid crystal is bent by the cut line 103, the liquid crystal film is not damaged.

KR1020180160298A 2018-12-12 2018-12-12 Liquid Crystal Protection Film for Foldable Smartphones KR20200072287A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100067847A (en) 2008-12-12 2010-06-22 주식회사 코오롱 Laminate film
KR101176160B1 (en) 2010-10-20 2012-08-22 재단법인대구경북과학기술원 Method of sputtering uniform Inorganic Alignment film and LCD using the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100067847A (en) 2008-12-12 2010-06-22 주식회사 코오롱 Laminate film
KR101176160B1 (en) 2010-10-20 2012-08-22 재단법인대구경북과학기술원 Method of sputtering uniform Inorganic Alignment film and LCD using the same

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