KR100933922B1 - Manufacturing method for flash lens one body type decoration panel of portable phone camera or digital camera and flash lens one body type decoration panel manufactured by this - Google Patents

Manufacturing method for flash lens one body type decoration panel of portable phone camera or digital camera and flash lens one body type decoration panel manufactured by this Download PDF

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KR100933922B1
KR100933922B1 KR1020090106244A KR20090106244A KR100933922B1 KR 100933922 B1 KR100933922 B1 KR 100933922B1 KR 1020090106244 A KR1020090106244 A KR 1020090106244A KR 20090106244 A KR20090106244 A KR 20090106244A KR 100933922 B1 KR100933922 B1 KR 100933922B1
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South Korea
Prior art keywords
flash lens
flash
film
manufacturing
digital camera
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KR1020090106244A
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Korean (ko)
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박세진
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주식회사 아이엠글로벌
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/565—Optical accessories, e.g. converters for close-up photography, tele-convertors, wide-angle convertors
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: A manufacturing method of a flash lens-integrated deco panel for a cellular phone or a digital camera and a flash lens-integrated deco panel manufactured by the same are provided to integrate a flash lens and a deco panel using a UV mold mode. CONSTITUTION: A manufacturing method of a flash lens-integrated deco panel for a cellular phone or a digital camera comprises followings. A master mold is formed for a flash lens with a space(S1). UV resin is spread on the whole upper surface of the master mold(S2). A transparent synthetic resin film is placed on the upper side of the master mold in which the UV resin is spread(S3). The upper front side of the synthetic resin film is pressed with a compressing roller(S4). Ultraviolet ray is emitted on the upper part of the synthetic resin film and the UV resin is solidified(S5). The UV transfer film with a flash lens part is formed(S6). A metal deposition film is formed on the upper and lower sides of the UV transfer film(S7). A printing layer is selectively formed(S8). A flash hole is formed and a flash lens part is exposed(S9). A deco panel integrally with the flash lens part is completed(S10).

Description

휴대폰 또는 디지털 카메라용 플래시렌즈 일체형 데코패널의 제조방법 및 이에 의해 제조된 플래시렌즈 일체형 데코패널{MANUFACTURING METHOD FOR FLASH LENS ONE BODY TYPE DECORATION PANEL OF PORTABLE PHONE CAMERA OR DIGITAL CAMERA AND FLASH LENS ONE BODY TYPE DECORATION PANEL MANUFACTURED BY THIS}MANUFACTURING METHOD FOR FLASH LENS ONE BODY TYPE DECORATION PANEL OF PORTABLE PHONE CAMERA OR DIGITAL CAMERA AND FLASH LENS ONE BODY TYPE DECORATION PANEL MANUFACTURED BY THIS}

본 발명은 휴대폰 또는 디지털 카메라용 데코패널의 제조에 관련된 것으로, 더욱 상세하게는 데코패널의 제조시 플래시의 빛을 확산시키기 위한 플래시렌즈를 UV몰드를 이용하여 데코패널에 일체로 형성시킬 수 있도록 한 휴대폰 또는 디지털 카메라용 플래시렌즈 일체형 데코패널의 제조방법 및 이 제조방법에 의해 제조된 플래시렌즈 일체형 데코패널에 관한 것이다.The present invention relates to the manufacture of a decorative panel for a mobile phone or a digital camera, and more particularly to the flash panel for diffusing light of the flash in the manufacturing of the decorative panel to be integrally formed on the decorative panel using a UV mold. A method of manufacturing a flash lens integrated decor panel for a mobile phone or a digital camera, and a flash lens integrated decor panel manufactured by the method.

일반적으로 휴대폰 카메라 또는 디지털 카메라에는 촬영렌즈부와 촬상소자가 구비되고 상기 촬영렌즈부와 구분된 위치에서 순간적인 섬광발생으로 촬영장면을 밝히기 위한 LED를 적용한 플래시가 구비되며, 최근에는 이러한 카메라의 촬영렌즈부 앞에 카메라의 해상도 등 광학성능을 문자로 표현하거나 이와는 개별 또는 병합 하여 스핀이나 홀로그램 및 헤어라인 등 각종 패턴이나 모양을 표면에 표출시킴으로써 제품에 심미감을 제공하거나 장식성을 부여하기 위한 데코레이션 플레이트의 데코패널이 많이 장착되고 있다.In general, a mobile phone camera or a digital camera is provided with a photographing lens unit and an image pickup device, and is provided with a flash to which the LED is applied to illuminate the photographing scene by generating a momentary flash at a position separated from the photographing lens unit. Decorate the decoration plate to express aesthetics or decorate the product by expressing the optical performance such as the resolution of the camera such as the resolution of the camera in front of the lens part, or by combining or combining them with various patterns or shapes such as spin, hologram and hairline on the surface. Many panels are mounted.

또한, LED 플래시에서 발생된 빛을 확산 처리하여 줌으로써 촬영장면을 밝히기 위한 플래시효율을 높여주기 위한 플래시렌즈가 더 구비되어 사용되는데, 종래 적용되고 있는 이 플래시렌즈는 사출성형제품으로 데코레이션 플레이트인 데코패널에 별도의 접착공정 또는 체결공정을 통해 결합하여 사용하고 있다.In addition, the flash lens to increase the flash efficiency to brighten the shooting scene by spreading the light generated from the LED flash is further used. This flash lens, which has been applied conventionally, is a decoration plate decoration panel It is used by combining through a separate bonding process or fastening process.

그런데, 상술한 바와 같이 종래에는 데코패널과 플래시렌즈를 각각 제조한 후 이들을 접착 또는 체결하는 공정을 별도로 더 수행하여야 하므로 휴대폰 조립 또는 디지털 카메라 조립시 제조공정 및 제조시간이 전반적으로 길어지는 요인이 되고 있고, 이로 인해 생산수율이 떨어지는 문제점이 있었으며, 별도의 접착공정으로 데코패널과 플래시렌즈간 접착불량이 발생될 우려가 있는 문제점이 있었다.However, as described above, the process of manufacturing the decorative panel and the flash lens, respectively, and then bonding or fastening them separately must be performed separately, which causes the overall manufacturing process and manufacturing time to be longer when assembling a mobile phone or a digital camera. And, due to this there was a problem that the production yield is falling, there was a problem that the adhesion failure between the decorative panel and the flash lens by a separate bonding process.

나아가, 종래 데코패널은 금속성 제품이고 플래시렌즈는 사출제품으로 재질적 차이가 발생되므로 업계에서는 데코패널과 플래시렌즈를 일체로 형성시키기 위한 시도조차 하고 있지 않는 실정에 있다.Furthermore, since the conventional decor panel is a metallic product and the flash lens is an injection product, a material difference occurs so that the industry does not even attempt to form the decor panel and the flash lens integrally.

본 발명은 상술한 문제점 등을 해소하기 위해 안출된 것으로서, 데코패널의 제조시 플래시의 빛을 확산시키기 위한 플래시렌즈를 UV몰드방식을 이용하여 데코 패널에 일체로 형성시킬 수 있도록 하되, 플래시렌즈 형성부분을 제외한 데코패널은 전주나 금속의 느낌을 표출시킬 수 있도록 한 휴대폰 또는 디지털 카메라용 플래시렌즈 일체형 데코패널의 제조방법 및 이 제조방법에 의해 제조된 플래시렌즈 일체형 데코패널을 제공하는데 그 목적이 있다.The present invention has been made to solve the above-described problems, such that the flash lens for diffusing the light of the flash when manufacturing the decorative panel to be integrally formed on the decorative panel using the UV molding method, the flash lens is formed The decoration panel except for the part is to provide a flash lens integrated decorative panel for mobile phones or digital cameras and a flash lens integrated decorative panel manufactured by the manufacturing method that can express the feel of electric pole or metal. .

또한, 본 발명은 재질적 차이 및 별도 공정으로 제조되는 데코패널과 플래시렌즈를 일체로 형성시킴으로써 휴대폰 조립 또는 디지털 카메라 조립시 제조공정 및 제조시간을 절감할 수 있도록 하고 생산수율을 높일 수 있도록 하는데 있다.In addition, the present invention is to reduce the manufacturing process and manufacturing time and increase the production yield when assembling the mobile phone or digital camera by integrally forming the decorative panel and flash lens manufactured by the material difference and separate process. .

본 발명의 휴대폰 또는 디지털 카메라용 플래시렌즈 일체형 데코패널의 제조방법은, 데코패널에 플래시렌즈부를 일체 형성하기 위한 플래시렌즈가공부를 갖는 마스터금형을 구비하는 제1단계; 상기 플래시렌즈가공부가 형성된 마스터금형의 상면 전체에 UV수지를 도포하는 제2단계; 상기 UV수지가 도포된 마스터금형의 상면으로 투명한 합성수지필름을 안착 배치하는 제3단계; 상기 합성수지필름 상부 전면을 압착롤러로 평탄하게 압착 처리하는 제4단계; 상기 합성수지필름의 상측에서 자외선을 조사하여 UV수지를 경화시키는 제5단계; 상기 마스터금형으로부터 합성수지필름을 분리해내어 합성수지필름의 하부면에 UV수지층을 갖되 UV수지층의 일측에 UV패턴증식에 의한 플래시렌즈부가 형성된 UV전사필름을 얻어내는 제6단계; 상기 UV전사필름의 상하부면에 건식증착방법으로 금속증착막을 형성시키는 제7단계; 상기 제7단계를 거친 금속증착막이 형성된 결과물의 하부면에 플래시렌즈부를 제외하고 빛 투과차단기능을 위한 인쇄층을 선택적으로 형성시키는 제8단계; 상기 8단계를 거친 인쇄층까지 구비된 결과물에 대해 에칭을 행하여 금속증착막을 일부 선택적으로 제거함으로써 플래시홀을 형성 및 플래시렌즈부를 노출시키는 제9단계; 상기 9단계를 거친 결과물에 대해 NC나 CNC 또는 레이저 커팅을 수행하여 플래시렌즈부를 일체로 갖는 데코패널을 완성하는 제10단계를 포함하는 것을 특징으로 한다.A method of manufacturing a flash lens integrated decor panel for a mobile phone or a digital camera of the present invention includes a first step of providing a master mold having a flash lens processing unit for integrally forming a flash lens unit on a decor panel; A second step of applying UV resin to the entire upper surface of the master mold on which the flash lens processing unit is formed; A third step of seating and placing the transparent synthetic resin film on the upper surface of the master mold coated with the UV resin; A fourth step of flat pressing the upper surface of the synthetic resin film with a pressing roller; A fifth step of curing UV resin by irradiating ultraviolet rays from the upper side of the synthetic resin film; Separating the synthetic resin film from the master mold to obtain a UV transfer film having a UV resin layer on a lower surface of the synthetic resin film and having a flash lens portion formed by UV pattern growth on one side of the UV resin layer; A seventh step of forming a metal deposition film on the upper and lower surfaces of the UV transfer film by a dry deposition method; An eighth step of selectively forming a printing layer for a light-transmitting blocking function on the lower surface of the resultant formed metal deposition film after the seventh step, except for the flash lens unit; A ninth step of forming a flash hole and exposing the flash lens unit by etching a resultant material having the printed layer having passed through the eighth step to selectively remove a part of the metal deposition film; And a tenth step of completing the decor panel having the flash lens unit by performing NC or CNC or laser cutting on the resultant of the nine steps.

또한, 휴대폰 또는 디지털 카메라용 플래시렌즈 일체형 데코패널은 상기한 제조방법에 의해 제조되는 것을 특징으로 한다.In addition, the flash lens integrated decoration panel for a mobile phone or a digital camera is characterized by being manufactured by the above-described manufacturing method.

본 발명은 UV수지를 활용한 패턴증식을 이용함으로써 재질적 차이 및 별도 공정으로 제조되는 장식용 데코패널과 빛 확산 처리용 플래시렌즈를 일체로 형성시켜 제조할 수 있고, 휴대폰 조립 또는 디지털 카메라 조립시 제조공정 및 제조시간을 절감할 수 있을 뿐만 아니라 생산수율까지 높일 수 있으며, 기존 데코패널에서와 같은 전주나 금속의 느낌을 그대로 표출시킬 수 있다.The present invention can be manufactured by integrally forming a decorative decoration panel and a light diffusion processing flash lens manufactured by a material difference and a separate process by using a pattern propagation utilizing a UV resin, manufactured when assembling a mobile phone or a digital camera In addition to reducing process and manufacturing time, production yields can be increased, and the impression of electric poles and metals as in the existing decor panels can be expressed.

본 발명의 실시예를 첨부한 도면을 참조하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 내지 도 4를 참조하여, 본 발명의 실시예에 의한 휴대폰 또는 디지털 카메라용 플래시렌즈 일체형 데코패널의 제조방법은, 도 2(a)에서와 같이 플래시렌 즈가공부(11)를 갖는 마스터금형(10)을 구비한다(S1).1 to 4, a method for manufacturing a flash lens integrated decoration panel for a mobile phone or a digital camera according to an embodiment of the present invention, the master having a flash lens processing unit 11 as shown in FIG. The mold 10 is provided (S1).

이때, 상기 마스터금형(10) 상의 플래시렌즈가공부(11)는 카메라 플래시인 LED의 빛을 확산 및 분산 처리할 수 있도록 하는 플래시렌즈부를 형성시키기 위한 패턴가공부로서, 전주(electro forming) 가공에 의해 플래시렌즈가공부(11)를 형성시킨 전주금형판을 마스터금형으로 사용함이 정교하면서도 미세패턴의 용이한 형성 및 균일한 이미지 전사를 위해 가장 바람직하다 할 것이고, NC나 CNC 등의 기계적 가공 또는 레이저 가공에 의한 플래시렌즈가공부를 형성시킨 것을 사용할 수도 있다 할 것이며, 전주가공에 의한 전주금형판의 플래시렌즈가공부 내에 NC나 CNC의 기계적 가공 또는 레이저 가공을 더 행할 수도 있다 할 것이다.In this case, the flash lens processing unit 11 on the master mold 10 is a pattern processing unit for forming a flash lens unit for diffusing and dispersing the light of the LED which is a camera flash, and is formed by electroforming. The use of the electroformed mold plate on which the flash lens processing portion 11 is formed as a master mold will be most preferable for easy formation of fine patterns and uniform image transfer, and mechanical or laser processing such as NC or CNC. It is also possible to use the one in which the flash lens processing portion is formed, and the NC or CNC mechanical processing or laser processing may be further performed in the flash lens processing portion of the electroforming mold plate by electroforming.

상기 플래시렌즈가공부(11)는 도 3의 예시에서와 같이, 와류형태인 스핀 패턴형[도 3(a) 참조]이나 프리즘 패턴형[도 3(b) 참조] 등으로 형성할 수 있다 할 것이며, 이때 스핀 패턴형은 등간격 배치구조 또는 비등간격 배치구조가 될 수 있다 할 것이다.As shown in the example of FIG. 3, the flash lens processing unit 11 may be formed in a vortex-like spin pattern type (see FIG. 3 (a)) or a prism pattern type (see FIG. 3 (b)). In this case, the spin pattern type may be an equal interval arrangement structure or a boiling interval arrangement structure.

또한, 상기 플래시렌즈가공부(11)는 음각 또는 양각의 형태로 선택적으로 형성될 수 있고, 음각 내에 부분적으로 미세(微細)한 양각패턴을 포함되게 하거나 또는 양각 내에 부분적으로 미세한 음각패턴을 포함되게 함으로써 플래시인 LED 빛의 확산효율을 높일 수 있도록 구성할 수 있다 할 것이다.In addition, the flash lens processing unit 11 may be selectively formed in the form of an intaglio or embossed to include a partially fine relief pattern in the intaglio or to include a partially fine intaglio pattern in the relief It can be configured to increase the diffusion efficiency of the flash-in LED light.

상기 플래시렌즈가공부(11)를 포함하는 마스터금형(10)의 상면 전체에 도 2(b)에서 보여주는 바와 같이, UV(Ultra Violet)반응을 갖는 UV수지(R)를 도포한다(S2).As shown in FIG. 2 (b), the UV resin R having the UV (Ultra Violet) reaction is applied to the entire upper surface of the master mold 10 including the flash lens processing unit 11 (S2).

상기 UV수지(R)가 도포된 마스터금형(10)의 상면으로 도 2(c)에서와 같이 PC나 PET 재질과 같은 빛을 투과시키는 투명한 합성수지필름(101)을 안착 배치(S3)하고, 도 2(d)에서와 같이 압착롤러(20)를 이용하여 평탄하게 압착 처리(S4)한 후, 마스터금형(10)의 상부에서 도 2(e)에서와 같이 자외선을 조사함으로써 자외선과의 반응을 통해 UV수지(R)를 경화시킨다(S5).The transparent resin film 101 for transmitting light such as PC or PET material as shown in Figure 2 (c) to the upper surface of the master mold 10 coated with the UV resin (R) and placed (S3), After the pressing process (S4) evenly by using the pressing roller 20 as in 2 (d), the reaction with ultraviolet rays by irradiating ultraviolet rays as shown in Figure 2 (e) from the top of the master mold (10). Curing the UV resin (R) through (S5).

이때, 압착롤러(20)를 통한 압착작업에 의해 합성수지필름(101)과 UV수지(R)는 상호 접착되어 강한 결합관계를 형성하게 되고 UV수지(R)측에는 마스터금형(10)의 플래시렌즈가공부(11)에 형성된 패턴이 전사(傳寫)되어진다.At this time, the synthetic resin film 101 and the UV resin (R) are bonded to each other by a pressing operation through the pressing roller 20 to form a strong bonding relationship, the flash lens of the master mold 10 on the UV resin (R) side The pattern formed in the study 11 is transferred.

여기서, UV수지(R)를 이용하여 마스터금형(10) 상의 플래시렌즈가공부(11)에 대한 패턴복제를 수행하므로 정밀하고 정교한 패턴복제를 용이하게 행할 수 있으며 패턴복제에 따른 균질성을 확보할 수 있게 된다.Here, since the pattern of the flash lens processing portion 11 on the master mold 10 is performed using the UV resin (R), precise and precise pattern replication can be easily performed, and homogeneity can be secured according to the pattern replication. Will be.

그리고, 상기 마스터금형(10)으로부터 합성수지필름(101)을 탈리시켜 분리해낸다(S6).Then, the synthetic resin film 101 is detached from the master mold 10 and separated (S6).

이때, 합성수지필름(101)을 마스터금형(10)으로부터 분리해내면, 도 2(f)에서와 같이 합성수지필름(101)의 하부면에 위치하여 UV수지층(102)을 갖되 UV수지층의 일측에 UV패턴증식에 의한 플래시렌즈부(103)가 형성된 UV전사필름(100a)을 얻어낼 수 있다.At this time, when the synthetic resin film 101 is separated from the master mold 10, it is located on the lower surface of the synthetic resin film 101 as shown in Figure 2 (f) has a UV resin layer 102, one side of the UV resin layer The UV transfer film 100a having the flash lens unit 103 formed by UV pattern propagation can be obtained.

이어, 도 2(g)에서와 같이 상기 UV전사필름(100a)의 상하부면에 스퍼터링(sputtering) 등의 물리적 기상증착방식(PVD), 화학적 기상증착방식(CVD), 스프레이 분사식 도장처리의 건식도금방식 중에서 어느 하나를 선택적으로 활용하여 크롬이나 니켈 또는 구리 등의 금속을 증착시킴에 의해 금속증착막(104)을 형성시킴으로써 데코패널의 유형을 갖게 한다(S7).Subsequently, as shown in FIG. 2 (g), dry plating of physical vapor deposition method (PVD), chemical vapor deposition method (CVD), spray injection type coating treatment, such as sputtering, on the upper and lower surfaces of the UV transfer film 100a. By selectively using any one of the methods to form a metal deposition film 104 by depositing a metal such as chromium, nickel or copper (S7).

이때, 상기 금속증착막(104)은 UV전사필름(100a)의 표면에 박막으로 입혀지게 되며, UV전사필름의 상부면에만 형성될 수도 있다 할 것이다.In this case, the metal deposition film 104 is coated with a thin film on the surface of the UV transfer film 100a, it may be formed only on the upper surface of the UV transfer film.

여기서, 상기 금속증착막(104)을 형성시킴에 의해 본 발명의 플래시렌즈 일체형 데코패널을 제조함에 있어 종래 금속성 데코패널과 같이 전주나 금속의 느낌을 동일하게 표출시킬 수 있게 된다.Here, by forming the metal deposition film 104 in the manufacture of the flash lens-integrated decorative panel of the present invention, it is possible to express the feel of the electric pole or the metal as in the conventional metallic decorative panel.

상기 7단계 이후, 금속증착막(104)이 형성된 결과물의 하부면에 도 2(h)에서 보인 바와 같이 인쇄층(105)을 선택적으로 형성시킨다(S8).After the seventh step, the print layer 105 is selectively formed on the lower surface of the resultant formed metal deposition film 104 as shown in Figure 2 (h) (S8).

이때, 상기 인쇄층(105)은 플래시렌즈부(103)를 제외한 부분으로 형성시킴이 바람직하며, 인쇄층은 결과물의 하부면에서 상부면 위에 위치되는 시야측으로 빛의 투과를 차단할 수 있을 정도의 짙은 색상으로 인쇄함이 바람직하다 할 것이다.In this case, the printing layer 105 is preferably formed in a portion other than the flash lens unit 103, the printing layer is dark enough to block the transmission of light from the lower surface of the result to the viewing side located on the upper surface. It would be desirable to print in color.

여기서, 상기 인쇄층(105)은 유채색 및 무채색을 다 적용할 수 있다 할 것이며, 빛 투과차단기능을 발휘할 수 있는 정도이면 다 적용 가능하다 할 것이다.Here, the printed layer 105 may be applied to both the chromatic and achromatic color, and if the extent that can exhibit the light transmission blocking function will be applicable.

이러한 인쇄층(105)은 플래시렌즈부를 일체로 갖는 데코패널을 제품에 적용하였을 때, 플래시렌즈부(103)를 통해서만 플래시인 LED의 빛을 외부로 확산 및 분산 처리할 수 있도록 하기 위함이며, 플래시렌즈부(103)를 제외한 데코패널(100)의 부분에서 빛을 투과시킬 수 있는 것을 막아 플래시효율을 떨어뜨리는 것을 방지할 수 있도록 하기 위함이다.When the printed layer 105 is applied to the decorative panel having a flash lens unit integrally to the product, it is to enable to diffuse and disperse the light of the flash LED to the outside only through the flash lens unit 103, the flash This is to prevent the light efficiency from being lowered by preventing light from being transmitted through portions of the decor panel 100 except for the lens unit 103.

상기 8단계를 거친 인쇄층(105)까지 구비된 결과물에 대해 에칭을 행하여 도 2(i)에서와 같이 금속증착막을 일부 선택적으로 제거함으로써 플래시홀(106)을 형성시킴과 함께 반대편의 대향위치에 플래시렌즈부(103)가 노출되게 한다(S9).Etching the resultant provided up to the printed layer 105 through the eight steps to selectively remove a portion of the metal deposition film as shown in Fig. 2 (i) to form a flash hole 106 and at the opposite position The flash lens unit 103 is exposed (S9).

이때, 상기 플래시홀(106)은 상기 플래시렌즈부(103)의 대향되는 위치에 있는 금속증착막만을 제거함으로써 형성되고, 만약 상부면에만 금속증착막이 형성된 경우에는 인쇄층의 선택적 형성단계시 형성될 수 있으며, 에칭에 의해 형성되는 플래시홀(106) 부분에 에칭단계의 수행시 금속증착막의 부분 제거를 통해 스핀이나 프리즘의 패턴유형을 형성시킴으로써 완성된 데코패널의 상부와 하부에서 2차에 걸친 빛 확산효과를 발생시킬 수 있도록 구성할 수도 있다 할 것이다.At this time, the flash hole 106 is formed by removing only the metal deposition film in the opposite position of the flash lens unit 103, if the metal deposition film is formed only on the upper surface can be formed during the selective forming step of the printing layer In the portion of the flash hole 106 formed by etching, the light diffusion during the etching step is performed to form a pattern of spin or prism through the removal of a portion of the metal deposition film. It can also be configured to produce an effect.

이렇게 상기 9단계까지 거친 결과물에 대해 NC나 CNC 또는 레이저 커팅을 수행하면, 플래시인 LED의 빛을 확산시키기 위한 용도의 플래시렌즈부(103)를 일체로 갖는 박형 플레이트의 데코패널(100)을 도 4에서와 같은 유형으로 제조할 수 있게 된다(S10).When the NC, CNC or laser cutting is performed on the resultant to the nine steps as described above, the decorative panel 100 of the thin plate having the flash lens unit 103 for the purpose of diffusing the light of the flash-in LED is illustrated. The same type as in 4 can be manufactured (S10).

상술한 바와 같은 제조방법에 의해 제조된 플래시렌즈 일체형 데코패널(100)은 도 5에서와 같이, 휴대폰 카메라 또는 디지털 카메라의 제품에 사용시 제품에 내장되는 플래시인 LED(1) 앞쪽에 플래시렌즈부(103)가 대응하여 위치하도록 본 발명의 데코패널(100)을 조립하면 된다.Flash lens integrated decoration panel 100 manufactured by the manufacturing method as described above, as shown in Figure 5, when used in the product of a mobile phone camera or a digital camera flash lens unit in front of the LED (1) which is a flash embedded in the product ( What is necessary is just to assemble the decor panel 100 of this invention so that 103 may correspond correspondingly.

이에 따라, 본 발명은 UV를 활용한 패턴 증식(전사)을 이용함으로써 재질적 차이 및 별도 공정으로 제조되는 데코패널과 플래시렌즈를 일체로 형성시킬 수 있게 되고, 휴대폰 조립 또는 디지털 카메라 조립시 제조공정 및 제조시간을 절감할 수 있을 뿐만 아니라 생산수율까지 높일 수 있게 된다.Accordingly, the present invention is able to integrally form a decorative panel and a flash lens manufactured by a difference in material and a separate process by using a pattern propagation (transfer) utilizing UV, a manufacturing process when assembling a mobile phone or assembling a digital camera And it can not only reduce the manufacturing time but also increase the production yield.

도 1은 본 발명의 실시예에 의한 플래시렌즈 일체형 데코패널의 제조방법을 나타낸 블록흐름도.1 is a block flow diagram showing a method of manufacturing a flash lens integrated decor panel according to an embodiment of the present invention.

도 2는 본 발명의 실시예에 의한 플래시렌즈 일체형 데코패널의 제조방법을 나타낸 공정도.2 is a process chart showing a method of manufacturing a flash lens integrated decor panel according to an embodiment of the present invention.

도 3은 본 발명에 있어 플래시렌즈부의 패턴형성 예시를 보인 예시도.Figure 3 is an exemplary view showing an example of pattern formation of the flash lens unit in the present invention.

도 4는 본 발명의 실시예에 의한 제조방법에 의해 제조된 플래시렌즈 일체형 데코패널을 나타낸 단면도.4 is a cross-sectional view showing a flash lens integrated decoration panel manufactured by a manufacturing method according to an embodiment of the present invention.

도 5는 본 발명에 의한 플래시렌즈 일체형 데코패널의 적용상태를 보인 예시도.5 is an exemplary view showing an application state of a flash lens integrated decor panel according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10: 마스터금형 11: 플래시렌즈가공부10: master mold 11: flash lens processing part

20: 압착롤러 100: 플래시렌즈 일체형 데코패널20: compression roller 100: flash lens integrated decoration panel

100a: UV전사필름 101: 합성수지필름100a: UV transfer film 101: synthetic resin film

102: UV수지층 103: 플래시렌즈부102: UV resin layer 103: flash lens unit

104: 금속증착막 105: 인쇄층104: metal deposition film 105: printing layer

106: 플래시홀106: flash hole

Claims (4)

데코패널에 플래시렌즈부를 일체 형성하기 위한 플래시렌즈가공부를 갖는 마스터금형을 구비하는 제1단계;A first step of providing a master mold having a flash lens processing unit for integrally forming a flash lens unit in a decor panel; 상기 플래시렌즈가공부가 형성된 마스터금형의 상면 전체에 UV수지를 도포하는 제2단계;A second step of applying UV resin to the entire upper surface of the master mold on which the flash lens processing unit is formed; 상기 UV수지가 도포된 마스터금형의 상면으로 투명한 합성수지필름을 안착 배치하는 제3단계;A third step of seating and placing the transparent synthetic resin film on the upper surface of the master mold coated with the UV resin; 상기 합성수지필름 상부 전면을 압착롤러로 평탄하게 압착 처리하는 제4단계;A fourth step of flat pressing the upper surface of the synthetic resin film with a pressing roller; 상기 합성수지필름의 상측에서 자외선을 조사하여 UV수지를 경화시키는 제5단계;A fifth step of curing UV resin by irradiating ultraviolet rays from the upper side of the synthetic resin film; 상기 마스터금형으로부터 합성수지필름을 분리해내어 합성수지필름의 하부면에 UV수지층을 갖되 UV수지층의 일측에 UV패턴증식에 의한 플래시렌즈부가 형성된 UV전사필름을 얻어내는 제6단계;Separating the synthetic resin film from the master mold to obtain a UV transfer film having a UV resin layer on a lower surface of the synthetic resin film and having a flash lens portion formed by UV pattern growth on one side of the UV resin layer; 상기 UV전사필름의 상하부면에 건식증착방법으로 금속증착막을 형성시키는 제7단계;A seventh step of forming a metal deposition film on the upper and lower surfaces of the UV transfer film by a dry deposition method; 상기 제7단계를 거친 금속증착막이 형성된 결과물의 하부면에 플래시렌즈부를 제외하고 빛 투과차단기능을 위한 인쇄층을 선택적으로 형성시키는 제8단계;An eighth step of selectively forming a printing layer for a light-transmitting blocking function on the lower surface of the resultant formed metal deposition film after the seventh step, except for the flash lens unit; 상기 8단계를 거친 인쇄층까지 구비된 결과물에 대해 에칭을 행하여 금속증착막을 일부 선택적으로 제거함으로써 플래시홀을 형성 및 플래시렌즈부를 노출시키는 제9단계;A ninth step of forming a flash hole and exposing the flash lens unit by etching a resultant material having the printed layer having passed through the eighth step to selectively remove a part of the metal deposition film; 상기 9단계를 거친 결과물에 대해 NC나 CNC 또는 레이저 커팅을 수행하여 플래시렌즈부를 일체로 갖는 데코패널을 완성하는 제10단계를 포함하는 것을 특징으로 하는 휴대폰 또는 디지털 카메라용 플래시렌즈 일체형 데코패널의 제조방법.Manufacturing a flash lens integrated decor panel for a mobile phone or a digital camera, characterized in that it comprises a tenth step of completing the decor panel having a flash lens unit by performing NC or CNC or laser cutting on the resultant of the nine steps Way. 제 1항에 있어서,The method of claim 1, 상기 마스터금형 상의 플래시렌즈가공부는 기계적 가공이나 레이저 가공 또는 전주도금에 의한 전주가공으로 형성되는 것을 특징으로 하는 휴대폰 또는 디지털 카메라용 플래시렌즈 일체형 데코패널의 제조방법.The flash lens processing unit on the master mold is a method of manufacturing a flash lens integrated decoration panel for a mobile phone or a digital camera, characterized in that formed by electromechanical processing by mechanical processing, laser processing or electroplating. 제 1항에 있어서,The method of claim 1, 상기 제9단계의 플래시홀 형성을 위한 에칭 처리시, 금속증착막의 부분 제거를 통해 스핀이나 프리즘의 패턴유형을 플래시홀 가공부분에 형성시키는 것을 특징으로 하는 휴대폰 또는 디지털 카메라용 플래시렌즈 일체형 데코패널의 제조방법.In the etching process for forming the flash hole of the ninth step, the flash lens integrated decoration panel for a mobile phone or a digital camera, wherein the pattern type of spin or prism is formed on the flash hole processing portion by removing the metal deposition film. Manufacturing method. 상기한 제 1항 내지 제 3항 중의 어느 한 항에 의한 제조방법에 의해 제조되는 것을 특징으로 하는 휴대폰 또는 디지털 카메라용 플래시렌즈 일체형 데코패널.A flash lens integrated decoration panel for a mobile phone or a digital camera, which is manufactured by the manufacturing method according to any one of claims 1 to 3.
KR1020090106244A 2009-11-05 2009-11-05 Manufacturing method for flash lens one body type decoration panel of portable phone camera or digital camera and flash lens one body type decoration panel manufactured by this KR100933922B1 (en)

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KR101316525B1 (en) 2011-04-06 2013-10-08 (주)엘지하우시스 Decorative film having overlapped double hair line effect and method of manufacturing thereof
KR101354577B1 (en) * 2013-09-11 2014-01-22 박세두 Method for manufacturing brand logo and trademark label using synthetic resins
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Publication number Priority date Publication date Assignee Title
KR101316525B1 (en) 2011-04-06 2013-10-08 (주)엘지하우시스 Decorative film having overlapped double hair line effect and method of manufacturing thereof
KR101875938B1 (en) * 2011-08-18 2018-07-06 엘지이노텍 주식회사 Method for manufacturing fluorescent lamp
KR101354577B1 (en) * 2013-09-11 2014-01-22 박세두 Method for manufacturing brand logo and trademark label using synthetic resins
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KR102108370B1 (en) * 2018-12-24 2020-05-07 서종수 Production method of brand logo and label with metallic feel and texture
CN111726430A (en) * 2019-03-18 2020-09-29 北京小米移动软件有限公司 Camera module fixing device and terminal equipment

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