KR20160047417A - Deco-Film for Touch Window - Google Patents
Deco-Film for Touch Window Download PDFInfo
- Publication number
- KR20160047417A KR20160047417A KR1020150190712A KR20150190712A KR20160047417A KR 20160047417 A KR20160047417 A KR 20160047417A KR 1020150190712 A KR1020150190712 A KR 1020150190712A KR 20150190712 A KR20150190712 A KR 20150190712A KR 20160047417 A KR20160047417 A KR 20160047417A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- film
- deposition
- color
- color tint
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/02—Superimposing layers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2451/00—Decorative or ornamental articles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
Abstract
Description
The present invention relates to a decoy film (100) for a touch window, the present invention relates to a decoy film (100) for a touch window, which is adhesively bonded to the lower side of the tempered glass layer (1) An optical ground film (PET base film) 110 attached to a lower surface of the
2. Description of the Related Art Generally, with the development of wireless communication technology, mobile phones have become smaller and complicated, and accordingly, not only electrical characteristics but also mechanical characteristics are required to have high reliability. In particular, the failure of a mobile phone caused by a mistake, such as dropping or stepping in use, is regarded as a measure for evaluating the performance of a mobile phone. In view of such a society, LCD module manufacturers, A method of increasing the strength of the mold frame or a method of providing a window panel on the front surface of the LCD panel is proposed.
2. Description of the Related Art Recently, PDAs, mobile communication terminals or navigation systems for automobiles have formed a large market, and these electronic devices mainly include a touch screen or a touch panel switch on an input operation unit.
The input operation unit of the touch screen is usually made of a transparent conductive plastic film. For example, the touch operation screen may include a tempered glass for protecting a liquid crystal display module in which an image is formed, a decoration film printed with a company logo or a button, an indium tin oxide (ITO) Or the like is adhered through OCA (Optical Clear Adhesive) or the like.
FIG. 1 is an exemplary view for explaining a cross-sectional structure of a protective film of a conventional LCD module for a window, which includes a
The UV pattern layer 30 is designed to have an arbitrary pattern under the ground film 40 for projecting, diffusing and reflecting light. That is, the design is implemented through the UV pattern layer as described above, and OCA and PET film are integrally applied, and its thickness is about 0.125t.
In the case of this conventional invention, the type and thickness of the material deposited on the deposition layer 20 are adjusted by adjusting the color of the entire film (for example, black sapphire, gold platinum, silver titanium, white pearl, etc.) ) And the reflection of light of a specific wavelength band by the refractive index and the thickness of the deposited material are used as the main technical features.
However, as is well known, it is not easy to realize color uniformity because the deposition process as described above requires extremely high processing difficulty, and it is required to adjust the thickness of the deposition layer extremely accurately in order to realize a specific color. The process becomes more difficult. In order to realize a specific color, a plurality of deposition materials of various materials sequentially form at least two to four layers and must be sequentially deposited. Therefore, the thickness of the deposition layer is thickened and the deposition process belonging to the most complicated process is performed. since it must be repeatedly performed in each layer, the process becomes complicated. The problem with this repetitive deposition process becomes even greater when using E-Beam in vacuum to perform the deposition process in particular.
In addition, due to the characteristics of achieving the implementation of colors through deposition, it is only possible to realize a uniform color as a whole, and it is impossible to express a specific pattern having a color difference.
The present invention solves the above-described problems of the prior art and implements a color tint layer directly on an optical ground film (PET base film) through an ink thermal transfer method or the like, and the vapor deposition layer has a function of controlling reflectance and transmittance A decoupling film for a touch window is provided, thereby simplifying the manufacturing process, lowering the process cost and process difficulty, and greatly shortening the manufacturing time.
Another object of the present invention is to enable various colors and patterns through the color tint layer.
In order to achieve the above object, a decoupling film for a touch window according to the present invention comprises: a color tint layer which is attached to a lower side of a tempered glass layer and which is attached to one side of a color or a shape, A
The
The
The first
According to the present invention, a color tint layer is directly formed on an optical ground film (PET base film) or the like through an ink thermal transfer method, and the vapor deposition layer implements only a function of controlling the reflectance and transmittance, It is possible to simplify the manufacturing process, lower the process cost and process difficulty, and greatly shorten the production time by providing a deco film for a window.
In addition, there is an advantage that various colors and patterns can be made through the color tint layer.
1 is an exemplary view for explaining a sectional structure of a protective film of an LCD module for a window according to an embodiment of the present invention;
2 is a schematic cross-sectional view showing a configuration of a decoupled film for a touch window according to an embodiment of the present invention;
3 is a cross-sectional schematic diagram showing a configuration of a decoupled film for a touch window according to another embodiment of the present invention.
Hereinafter, a decoy film for a touch window according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that, in the drawings, the same components or parts are denoted by the same reference numerals whenever possible. In describing the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.
The decoupling film for
The
In this case, the
Meanwhile, the
Next, the
Next, the
Meanwhile, the
On the other hand, in consideration of the fact that the
In this case, the first
3, a
In the foregoing, optimal embodiments have been disclosed in the drawings and specification. Although specific terms have been employed herein, they are used for purposes of illustration only and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.
1: tempered glass
100: Deco film for touch window
110: Optical base film (PET base film)
120: Color tint layer
121, 121 ': Color tint
122:
130: pattern layer
140:
150: Printed layer
160,160 ': Adhesive layer
200: view area
Claims (5)
An optical ground film (PET base film) 110 adhered to a lower surface of the color tint layer 120;
A pattern layer 130 formed on the lower surface of the optical ground film 110;
A deposition layer 140 formed under the pattern layer 130 and performing a function of controlling transmittance or reflectance;
A printing layer 150 formed on the lower surface of the deposition layer 140; (100) for a touch window.
The color tint layer (120)
A ground layer 122 made of any one of a polyethylene terephthalate (PET) film or a printable hard coat layer;
And color tints 121 and 121 'formed on either one of the upper side and the lower side of the ground layer 122,
, Wherein the color tints (121, 121 ') are formed by an ink thermal transfer method.
Wherein the deposition layer (140) is formed to have a thickness of 400 Å or less, and the reflectance is 30% or more.
A first adhesive layer 160 formed on the upper side of the color tint layer 120;
A second adhesive layer 160 'formed on the upper surface of the optical base film 110; (100) for a touch window.
, Wherein the first adhesive layer (160) and the second adhesive layer (160 ') are formed of OCA (Optical Clear Adhesive) or an adhesive resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150190712A KR101692341B1 (en) | 2015-12-31 | 2015-12-31 | Deco-Film for Touch Window |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150190712A KR101692341B1 (en) | 2015-12-31 | 2015-12-31 | Deco-Film for Touch Window |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160047417A true KR20160047417A (en) | 2016-05-02 |
KR101692341B1 KR101692341B1 (en) | 2017-01-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150190712A KR101692341B1 (en) | 2015-12-31 | 2015-12-31 | Deco-Film for Touch Window |
Country Status (1)
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KR (1) | KR101692341B1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110524981A (en) * | 2018-05-24 | 2019-12-03 | 蓝思科技(长沙)有限公司 | Film film and glass cover-plate and preparation method thereof and electronic equipment |
WO2020027628A1 (en) * | 2018-08-02 | 2020-02-06 | Samsung Electronics Co., Ltd. | Cover glass and electronic device comprising the same |
KR20200137709A (en) * | 2019-05-31 | 2020-12-09 | (주)세경하이테크 | deco-film expressing multi-colors and pattern for touch window |
KR20200142900A (en) * | 2019-06-14 | 2020-12-23 | (주)세경하이테크 | Deco-film with curved surface for touch window and manufacturing method thereof |
KR20210000337A (en) * | 2019-06-24 | 2021-01-05 | (주)세경하이테크 | Deco-film expressing multi-gradational metal colors for touch window |
WO2021010513A1 (en) * | 2019-07-16 | 2021-01-21 | 엘지전자 주식회사 | Window glass and mobile terminal comprising same |
KR20230009595A (en) * | 2021-07-09 | 2023-01-17 | (주)세경하이테크 | Decoration sheet with hidden lighting effect, preparation method thereof and case for electric device comprising the same |
Citations (4)
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KR20090014057A (en) * | 2007-08-03 | 2009-02-06 | 웅진케미칼 주식회사 | Display comprising decorative function |
KR20130049987A (en) * | 2011-11-07 | 2013-05-15 | (주)티메이 | Touch panel and method for printing ink using the same |
KR101277727B1 (en) | 2013-03-08 | 2013-06-24 | (주)미래씨엔피 | Deco-film for touch window and method thereof |
KR20150056352A (en) * | 2013-11-15 | 2015-05-26 | 엘지전자 주식회사 | Screen for projection and Display Device having the same |
-
2015
- 2015-12-31 KR KR1020150190712A patent/KR101692341B1/en active IP Right Grant
Patent Citations (4)
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KR20090014057A (en) * | 2007-08-03 | 2009-02-06 | 웅진케미칼 주식회사 | Display comprising decorative function |
KR20130049987A (en) * | 2011-11-07 | 2013-05-15 | (주)티메이 | Touch panel and method for printing ink using the same |
KR101277727B1 (en) | 2013-03-08 | 2013-06-24 | (주)미래씨엔피 | Deco-film for touch window and method thereof |
KR20150056352A (en) * | 2013-11-15 | 2015-05-26 | 엘지전자 주식회사 | Screen for projection and Display Device having the same |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110524981A (en) * | 2018-05-24 | 2019-12-03 | 蓝思科技(长沙)有限公司 | Film film and glass cover-plate and preparation method thereof and electronic equipment |
CN110524981B (en) * | 2018-05-24 | 2022-04-26 | 蓝思科技(长沙)有限公司 | Film, glass cover plate, preparation method of film and glass cover plate and electronic equipment |
WO2020027628A1 (en) * | 2018-08-02 | 2020-02-06 | Samsung Electronics Co., Ltd. | Cover glass and electronic device comprising the same |
US11265409B2 (en) | 2018-08-02 | 2022-03-01 | Samsung Electronics Co., Ltd | Cover glass and electronic device comprising same |
US11736599B2 (en) | 2018-08-02 | 2023-08-22 | Samsung Electronics Co., Ltd | Cover glass and electronic device comprising same |
KR20200137709A (en) * | 2019-05-31 | 2020-12-09 | (주)세경하이테크 | deco-film expressing multi-colors and pattern for touch window |
KR20200142900A (en) * | 2019-06-14 | 2020-12-23 | (주)세경하이테크 | Deco-film with curved surface for touch window and manufacturing method thereof |
KR20210000337A (en) * | 2019-06-24 | 2021-01-05 | (주)세경하이테크 | Deco-film expressing multi-gradational metal colors for touch window |
WO2021010513A1 (en) * | 2019-07-16 | 2021-01-21 | 엘지전자 주식회사 | Window glass and mobile terminal comprising same |
KR20230009595A (en) * | 2021-07-09 | 2023-01-17 | (주)세경하이테크 | Decoration sheet with hidden lighting effect, preparation method thereof and case for electric device comprising the same |
Also Published As
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KR101692341B1 (en) | 2017-01-03 |
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