TWM455809U - A lighting device with three dimensional images - Google Patents

A lighting device with three dimensional images Download PDF

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Publication number
TWM455809U
TWM455809U TW101211699U TW101211699U TWM455809U TW M455809 U TWM455809 U TW M455809U TW 101211699 U TW101211699 U TW 101211699U TW 101211699 U TW101211699 U TW 101211699U TW M455809 U TWM455809 U TW M455809U
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TW
Taiwan
Prior art keywords
light source
transparent
printed
dimensional
illumination device
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TW101211699U
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Chinese (zh)
Inventor
黃瑜貞
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黃瑜貞
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Priority to TW101211699U priority Critical patent/TWM455809U/en
Priority to DE202012102603U priority patent/DE202012102603U1/en
Publication of TWM455809U publication Critical patent/TWM455809U/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • F21Y2115/15—Organic light-emitting diodes [OLED]

Description

一種立體彩繪照明裝置Three-dimensional painting lighting device

隨著平面與柔軟可彎曲之光源的發展，結合照明與藝術彩繪之呈現，可為照明設計添加無限的可能性。本創作主要在於利用數位印刷在透明片材上，達到藝術呈現之效果，更利用藉由透明之微透鏡陣列透明片材，使影像呈現三度空間(3D)之立體效果。With the development of flat and soft and bendable light sources, combined with the presentation of lighting and artistic painting, it offers unlimited possibilities for lighting design. The main purpose of this creation is to use digital printing on transparent sheets to achieve the effect of artistic presentation, and to make the image appear three-dimensional (3D) stereoscopic effect by transparent microlens array transparent sheet.

立體成像技術可劃分為兩大類：(a)以雙眼直接可以觀察到立體效果；(b)必須戴輔助工具(例如：戴特殊眼鏡)才能觀察到立體效果。其中，第一類的立體成像技術有：視差遮障立體法(Parallax Barrier)又稱黑線立體法(Black Line Stereo)、立體全像術(Holography)、立體疊紋法(Hologravure)、光柵式立體顯示法(Lenticular 3D Display)、堆疊立體法(Integral Method)等技術。Stereoscopic imaging technology can be divided into two categories: (a) stereoscopic effects can be observed directly with both eyes; (b) auxiliary tools (such as special glasses) must be worn to observe stereoscopic effects. Among them, the first type of stereo imaging technology includes: Parallax Barrier, also known as Black Line Stereo, Holography, Hologravure, and Grating. Technology such as Lenticular 3D Display and Integral Method.

光柵式立體顯示法係利用半球型透鏡(Microlens)或柱狀透鏡(lenticular lens)矩陣，放置於2D圖案之前，隨著視角之改變，每一個透鏡中呈現之圖案有些許的不同，隨著視角移動，來自不同透鏡的影像會使觀賞者產生立體感覺。The grating stereoscopic display method uses a matrix of a hemispherical lens (lenten lens) or a lenticular lens, which is placed in front of the 2D pattern. As the viewing angle changes, the pattern presented in each lens is slightly different. Moving, images from different lenses give the viewer a three-dimensional look.

立體疊紋(Moire 3D)的立體視覺效果，有別於一般光柵板立體印刷技術，以疊紋數學公式計算出疊紋立體深度(可以控制前景深度與背景深度)。目前立體疊紋印刷可以分為光柵式 立體疊紋與微透鏡式立體疊紋(圓點光柵)立體疊紋也有一項缺點是，有些人看到時眼睛會感覺不舒服(因其視覺距焦不同，比較前面)，觀看距離拉遠一點就比較好。The stereoscopic effect of the three-dimensional overlay (Moire 3D) is different from the general three-dimensional printing technology of the grating plate, and the depth of the overlay is calculated by the mathematical formula of the overlay (the foreground depth and the background depth can be controlled). At present, three-dimensional overlay printing can be divided into grating type One of the disadvantages of stereoscopic and microlens-like three-dimensional overlays (dot-grating) is that some people may feel uncomfortable when they see it (because their visual distance is different, compared to the front), and the viewing distance is far away. A little better.

立體疊紋在印刷上有許多的限制與挑戰，目前常看到的疊紋以單色調為主，若要印製彩色疊紋會有套印不準的問題，往往會造成整批印刷品產生嚴重色差，一般疊紋最好以專色(特別色)加四色一起印刷最為理想。Three-dimensional embossing has many limitations and challenges in printing. The stencils that are often seen are mainly monotonous. If you want to print color embossing, there will be problems of overprinting, which will cause serious chromatic aberration in the whole batch of printed materials. Generally, it is best to print with a special color (special color) and four colors together.

光柵板依材質可分為：聚對苯二甲酸乙二酯PET(目前最常用材料)、聚氯乙烯PVC(軟質材料)、聚丙烯PP(價格低但效果差不宜做大尺寸)、聚苯乙烯及壓克力等，其中以壓克力之透光性最好。The grating plate can be divided into: polyethylene terephthalate PET (currently the most commonly used material), polyvinyl chloride PVC (soft material), polypropylene PP (low price but poor effect is not suitable for large size), polystyrene Ethylene and acrylic, among which acrylic has the best light transmission.

隨著發光二極體(Light emitting diode,LED)與有機發光二極體(Organic light emitting diode,OLED)光源之發展，平面與柔軟可彎曲之可撓式光源已成為必然之趨勢，更是照明設計師開發新創意的時機。照明不在只是照明，結合藝術造型與彩繪，更為室內與室外之整體藝術，添加了無限的可能性。從設計的角度來看，因整個表面發出均勻的光線，非常適合室內裝飾的平面，如牆面、地板，天花板，檯面以及窗簾和服裝的照明可能性。也由於OLED輕薄可彎曲的特性，可使光線彎曲靈活可以有效地在有限的空間自由的發揮創新的設計，如汽車、飛機、豪華客輪與機動車的內飾上。With the development of light emitting diodes (LEDs) and organic light emitting diodes (OLEDs), planar and flexible and flexible light sources have become an inevitable trend, and even more The time for designers to develop new ideas. Lighting is not just lighting, combined with artistic styling and painting, and the overall art of indoor and outdoor, adding unlimited possibilities. From a design point of view, due to the uniform light emitted from the entire surface, it is ideal for interior decorative surfaces such as walls, floors, ceilings, countertops, and lighting possibilities for curtains and clothing. Due to the thin and flexible nature of the OLED, the flexible light can be flexibly and effectively utilized in a limited space to create innovative designs, such as cars, airplanes, luxury passenger cars and automotive interiors.

從低熱量的照明優點而言，非常適合敏感溫度控制的冷藏陳列櫃的標示與廣告看板。From the advantages of low-calorie lighting, it is ideal for signage and advertising billboards for refrigerated display cabinets with sensitive temperature control.

本創作主要在於利用圓柱狀光柵(Lenticular)與立體疊紋之原理，及數位印刷技術，使透明片材呈現高色彩飽和度之立體藝術感，結合發光二極體或有機發光二極體模組的平面與可撓性光源模組及框架，形成立體彩繪照明裝置。其中透明片材上之微透鏡陣列與數位印刷技術，使2度空間(2D)影像呈現三度空間(3D)之立體效果。透明片材上之微結構設計，更進一步達到聚光、均光之功效。The main purpose of this creation is to use the principle of Lenticular and three-dimensional embossing, and digital printing technology to make the transparent sheet exhibit a high color saturation stereoscopic art, combined with a light-emitting diode or an organic light-emitting diode module. The planar and flexible light source module and frame form a three-dimensional painted illumination device. The microlens array on the transparent sheet and the digital printing technology enable the 2D space (2D) image to exhibit a three-dimensional (3D) stereo effect. The microstructure design on the transparent sheet further achieves the effect of collecting light and homogenizing light.

當光源為LED時，該透明片材可以為LED模組之導光板；當光源為OLED時，該透明片材可以為OLED的封裝材料。當然也可以是LED或OLED模組外，額外加上之透明材。該材料一般為玻璃、塑膠膜或透明導電膜。透明導電膜為一透明膜(一般為PET)，在其上鍍有銦錫氧化物(Indium Tin Oxide,ITO)、氧化鋅(ZnO)、金屬網、奈米碳管、石墨烯、金屬奈米線與導電高分子(US4959430)等之透明導電層圖案(pattern)等。When the light source is an LED, the transparent sheet may be a light guide plate of the LED module; when the light source is an OLED, the transparent sheet may be an encapsulation material of the OLED. Of course, it can also be an LED or OLED module with an additional transparent material. The material is generally a glass, a plastic film or a transparent conductive film. The transparent conductive film is a transparent film (generally PET) coated with Indium Tin Oxide (ITO), zinc oxide (ZnO), metal mesh, carbon nanotubes, graphene, and metal nanoparticles. A transparent conductive layer pattern such as a line and a conductive polymer (US4959430).

平面光源目前已有模組化之商品可以取得，例如：茂林公司與東貝公司之LED平板光源、飛利浦(PHILPS)之OLED(Lumiblade Panel)及歐司朗(OSRAM)的OLED平板光源(ORBEOS)。可撓性OLED光源目前也有許多公司接近商品化，例如：三星(Samsung)與樂金(LG)公司。Planar light sources are currently available in modularized products such as LED panel light sources from Maolin and Dongbei, OLED (Lumiblade Panel) from Philips (PHILPS) and OLED flat panel light source (ORBEOS) from OSRAM. There are also many companies close to commercialization of flexible OLED light sources, such as Samsung and LG.

本創作主要待克服之問題為如何保有高色彩飽和度、高亮度並具有高對比之立體彩繪照明呈現，因此選用單面或雙面 透鏡結構之材料進行印刷，及不同透鏡結構之組合，是本創作之關鍵技術。The main problem to be overcome in this creation is how to maintain high-color saturation, high brightness and high-contrast three-dimensional painted illumination, so choose single-sided or double-sided The printing of the material of the lens structure and the combination of different lens structures are the key technologies of this creation.

為了達到3D立體之圖案呈現，透鏡陣列之使用為主要的手段，其中包括凸型柱狀透鏡、凹型柱狀透鏡或半球型微透鏡陣列。上述之表面結構除了提供3D之效果，更有降低外部光線反射之功能，使得印刷圖紋之對比提升。In order to achieve a 3D stereoscopic pattern presentation, the use of a lens array is the primary means, including a convex lenticular lens, a concave lenticular lens or a hemispherical microlens array. In addition to providing the effect of 3D, the surface structure described above has the function of reducing the reflection of external light, so that the contrast of the printed pattern is improved.

為了達到高色彩飽和度，本創作利用適當的表面處理技術，以增加油墨在透明塑膠、玻璃或透明導電膜材料上的吸附能力。結合數位印刷技術，達到高解析度之圖紋效果，然後塗上一層高硬度之透明油墨保護層(4)，以避免印刷圖紋被刮傷。其中可視需要調整改質層與油墨保護層之折射率，以達到整體高穿透，低反射之效果。In order to achieve high color saturation, this creation utilizes appropriate surface treatment techniques to increase the ink's ability to adsorb on transparent plastic, glass or transparent conductive film materials. Combine digital printing technology to achieve a high-resolution pattern, then apply a high-hardness transparent ink protective layer (4) to avoid scratching the printed pattern. The refractive index of the modified layer and the ink protective layer can be adjusted as needed to achieve an overall high penetration and low reflection effect.

為了進一步增加光源之出光率，本創作採用複合透鏡片材，一面為柱狀柱狀透鏡提供3D之效果；另一面為待印刷面則為柱狀、半球形與金字塔型微結構，該微結構除了具有聚光或擴散均光之效果，其高低粗糙表面，也達到較好的油墨附著性，與色飽和度。針對有機發光二極體光源，菱鏡與金字塔結構，有助於萃取出OLED光，而達到高亮度之效果。In order to further increase the light extraction rate of the light source, the present invention uses a composite lens sheet to provide a 3D effect on the columnar cylindrical lens on one side, and a columnar, hemispherical and pyramidal microstructure on the other side to be printed, the microstructure In addition to the effect of concentrating or diffusing uniform light, its high and low roughness surface also achieves better ink adhesion and color saturation. For the organic light-emitting diode light source, the prism and the pyramid structure help extract the OLED light and achieve high brightness.

柱狀透鏡或複合透鏡之生產方式可分為：1.用柱狀模具滾壓方式2.用具柱狀鏡形狀的模具，以塑膠射出方式成形3.用具柱狀鏡形狀滾輪，以UV膠壓合方式成形。擁有完美之無瑕疵之柱狀結構非常重要，可幫助3D效果呈現之連續性；至於複合透鏡中待印刷之微結構，則可容許些許的缺陷，印刷後有部分遮瑕之效果。The production method of lenticular lens or compound lens can be divided into: 1. Rolling method with column mold 2. Forming the shape of column mirror, forming by plastic injection 3. Umbrella with cylindrical lens shape, UV glue Formed in combination. It is very important to have a flawless columnar structure to help the continuity of the 3D effect. As for the microstructure to be printed in the composite lens, it can tolerate a few defects and partially conceal after printing.

針對傳統立體疊紋在印刷上有許多的限制與挑戰，以及常用單色調為主及套印不準的問題，本創作乃採用兩個完全完全相同之印刷，根據觀賞距離，找出一適當之錯位距離疊圖後，製造出類似兩眼視差之效果，而達到立體之視覺效果。如此，可以免去套印不準的問題，及其衍生之單色調限制。In view of the many limitations and challenges in traditional three-dimensional overlays, as well as the problems of common monotones and overprinting, this creation uses two completely identical prints to find a proper dislocation based on the viewing distance. After the overlay, the effect of the two-eye parallax is created to achieve a three-dimensional visual effect. In this way, the problem of inaccurate overprinting and its derived monotone limitations can be eliminated.

本創作中之邊框係可以選自金屬、塑膠、木框或彈性材料以配合可撓性有機發光二極體模組。The frame in this creation can be selected from metal, plastic, wood frame or elastic material to fit the flexible organic light emitting diode module.

由前述說明可知，本創作具備下列優點：As can be seen from the foregoing description, this creation has the following advantages:

1.平面或可撓性照明裝置，可以經由印刷而具有藝術美感，及提供資訊之功能，因此開創照明裝置之新應用領域。1. Planar or flexible lighting device, which can be artistically beautiful through printing and provide information function, thus creating a new application field of lighting devices.

2.藉由結合柱狀透鏡或半球型透鏡，印刷圖紋呈現立體效果，使要傳遞藝術影像更為生動，使照明用於廣告行銷上，更能吸引客戶的注意。2. By combining lenticular lens or hemispherical lens, the printed pattern has a three-dimensional effect, which makes the artistic image more vivid, and the lighting is used for advertising marketing, which is more attractive to customers.

3.由於3D影像之視覺效果，加上薄型的發光二極體或有機發光二極體光源，使得照明燈具脫離傳統之單調思維，開創了空間照明以外，在資訊顯示、吸引目光與警示等無限的新創意與應用。3. Due to the visual effect of 3D images, and the thin light-emitting diode or organic light-emitting diode light source, the lighting fixtures are separated from the traditional monotonous thinking, creating space lighting, infinite information display, attracting eyes and warnings. New ideas and applications.

本創作賦予傳統照明所不具備之效能，開創照明裝置具備前所未見之吸引目光的藝術與資訊傳遞功效，使用者可以在需要照明的地方，兼顧美學與吸引目光之需求，本創作實具備新穎、進步及產業利用之要件。上述說明僅是本實用新型技術方案的概述，為了能更清楚了解本實用新型的技 術手段，而可依照說明書的內容予以實施，並且為讓本實用新型的上述和其它目的、特徵和優點能夠更明顯易懂，以下特舉較佳實施例，並配合附圖，詳細說明如下。This creation gives the performance that traditional lighting does not have. It creates an art and information transmission function that has never been seen before. The user can meet the needs of aesthetics and attracting attention in places where lighting is needed. New, progressive and industrial use elements. The above description is only an overview of the technical solutions of the present invention, in order to more clearly understand the technology of the present invention. The above and other objects, features, and advantages of the present invention will be apparent from the description and appended claims.

有關本實用新型的前述及其它技術內容、特點及功效，在以下配合參考圖式的較佳實施例的詳細說明中將可清楚呈現。通過具體實施方式的說明，對本實用新型為達成預定目的，所採取的技術手段及功效，得更加深入且具體的了解，然而所附圖式僅是提供參考與說明之用，並非用來對本實用新型加以限制。The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. Through the description of the specific embodiments, the technical means and functions adopted by the present invention for achieving the intended purpose are more deeply and specifically understood. However, the drawings are only for reference and explanation, and are not used for the present application. New restrictions.

為了比較各種方式之立體效果，因此選用相同之光源、圖案與相同之印刷設定。In order to compare the stereoscopic effects of various modes, the same light source, pattern and the same print settings are selected.

實施例一Embodiment 1

如第1圖所示，選用以10公分x10公分壓克力材料製作之柱狀透鏡片材(1)，其規格為厚度0.68 mm，間距為每英吋62線束的柱狀透鏡透明片材，在其光滑面塗上表面改質層(2)，以改善油墨之附著性，再以數位印刷的方式，印上所要之圖紋之印刷層(3)，然後塗上一層高硬度之透明油墨保護層(4)，以避免印刷圖紋被刮傷。其中可視需要調整改質層與油墨保護層之折射率，以達到整體高穿透，低反射之效果。如此便完成已印刷的柱狀透鏡片材。As shown in Fig. 1, a cylindrical lens sheet (1) made of 10 cm x 10 cm acrylic material is used, which is a transparent lens of a cylindrical lens with a thickness of 0.68 mm and a pitch of 62 bundles per inch. Apply a surface modification layer (2) to the smooth surface to improve the adhesion of the ink, and then print the desired pattern (3) by digital printing, and then apply a layer of high-hardness transparent ink. Protective layer (4) to avoid scratches on the printed pattern. The refractive index of the modified layer and the ink protective layer can be adjusted as needed to achieve an overall high penetration and low reflection effect. This completes the printed lenticular lens sheet.

選用9公分x9公分之歐司朗(OSRAM)公司之ORBEOS有機發光二極體光源模組(5)，發光效率每瓦14流明(Lm)，輝度2800nits，色溫2800K以下，演色性指數(Color Rendering Index，CRI)約86。以聚對苯二甲酸乙二酯(PET)為封裝材(6)，以密封膠(7)將有機發光二極體光源包覆封裝在上述已印刷的柱狀透鏡片材上，將光源的正負電極導電線(8)接上電源，再組裝上鋁擠型的邊框元件、搭接片與扣件所構成，即可得到本創作之立體彩繪照明裝置。OSRAM's ORBEOS organic light-emitting diode light source module (5) with 9 cm x 9 cm, luminous efficiency of 14 lumens per watt (Lm), brightness of 2800 nits, color temperature of 2800K or less, color rendering index (Color Rendering Index, CRI) about 86. The polyethylene terephthalate (PET) is used as a packaging material (6), and the organic light emitting diode light source is coated on the printed lenticular lens sheet with a sealant (7), and the light source is The positive and negative electrode conductive wire (8) is connected to the power source, and then assembled with the aluminum extruded frame component, the lap piece and the fastener, thereby obtaining the three-dimensional painted illumination device of the present invention.

實施例二Embodiment 2

如第2圖所示，採用如實施例一的材料與方法製作出已印刷的柱狀透鏡片材，然後在其印刷面之透明油墨保護層(4)側，加上一層以PET為塑膠基材(9)鍍上銦錫氧化物(Indium Tin Oxide,ITO)，再以蝕刻製作圖案(pattern)之透明導電膜(10)。選用如實施例一之有機發光二極體模組(5)，將光源的正負電極透明導電線(8)接在透明導電膜(10)之電極上。最後以PET為封裝材(6)，用密封膠(7)將有機發光二極體光源包覆封裝在透明導電膜(10)上，如此即得到本創作之立體彩繪照明裝置。As shown in Fig. 2, a printed lenticular lens sheet is produced by using the material and method as in the first embodiment, and then a layer of PET is used as a plastic base on the side of the transparent ink protective layer (4) of the printing surface. The material (9) is plated with Indium Tin Oxide (ITO) and patterned to form a transparent conductive film (10). The organic light-emitting diode module (5) of the first embodiment is used, and the positive and negative electrode transparent conductive wires (8) of the light source are connected to the electrodes of the transparent conductive film (10). Finally, PET is used as the encapsulating material (6), and the organic light emitting diode light source is coated on the transparent conductive film (10) with the sealant (7), so that the three-dimensional painted lighting device of the present invention is obtained.

實施例三Embodiment 3

在柱狀透鏡片材(1)的光滑面，以感壓膠貼合一菱鏡結構片材(11)，即可形成如第3圖中之複合透鏡(12)片材。當貼合的方向為柱狀透鏡與菱鏡結構平行時，則為平行複合透鏡(12a)；相反的，當貼合的方向為柱狀透鏡與菱鏡結構垂直時，則為垂直複合透鏡(12b)。複合透鏡(12)片材，除了可以是柱 狀透鏡與菱鏡之組合，也可以是柱狀與柱狀、半球形與金字塔型透鏡之組合。On the smooth surface of the lenticular lens sheet (1), a lenticular structure sheet (11) is bonded with a pressure sensitive adhesive to form a composite lens (12) sheet as shown in Fig. 3. When the direction of the bonding is that the lenticular lens is parallel to the prismatic structure, it is a parallel composite lens (12a); on the contrary, when the orientation of the lenticular lens is perpendicular to the prismatic structure, it is a vertical composite lens ( 12b). Composite lens (12) sheet, except that it can be a column The combination of a lens and a prism can also be a combination of a columnar and columnar, hemispherical and pyramidal lens.

此實施例係採用菱鏡間距為每英吋80線束的菱鏡結構片材(11)，先在其菱鏡結構面，塗上表面改質層(2)、數位印刷層(3)及油墨保護層(4)，形成已印刷之菱鏡結構片材(11)。然後再將其光滑面貼上透明之壓克力感壓膠，與實施例一中的柱狀透鏡片材(1)呈平行接合，形成已印刷之平行複合透鏡(12a)。如實施例一方式組裝光源成第4圖。In this embodiment, a prismatic structure sheet (11) having a prism spacing of 80 lines per inch is used, and a surface modification layer (2), a digital printing layer (3) and an ink are first coated on the surface of the prism structure. The protective layer (4) forms a printed prismatic structure sheet (11). Then, the smooth surface is pasted with a transparent acrylic pressure sensitive adhesive, and is joined in parallel with the lenticular lens sheet (1) of the first embodiment to form a printed parallel composite lens (12a). The light source was assembled as shown in the fourth embodiment in the fourth embodiment.

實施例四Embodiment 4

如實施例三的方式製作已印刷之菱鏡結構片材(11)，但與柱狀透鏡片材(1)呈垂直接合，形成已印刷之垂直複合透鏡(12b)。組裝方式實施例一。The printed prismatic structure sheet (11) was produced in the same manner as in the third embodiment, but was vertically joined to the lenticular lens sheet (1) to form a printed vertical composite lens (12b). Assembly method embodiment one.

實施例五Embodiment 5

此實施例係採用厚度2毫米，間距為每英吋80線數的菱鏡結構片材(11)，先在其菱鏡結構面，塗上表面改質層(2)、數位印刷層(3)及油墨保護層(4)，形成已印刷之菱鏡結構片材(11)。如第5圖所示，把兩組相同之已印刷的菱鏡結構片材(11)，將印刷面向光源，以平行的方式堆疊後，再平移一位移距離(d)，在此實例中位移距離為1毫米，以產生大視角時的疊紋立體效果，在1米的觀賞距離下，正視無3D效果，但大視角3D效果很好。照明裝置一般裝在2-3米的高度，在此距離下觀賞，一般視角在45度內，因此增加位移距離為至約2毫米，印刷圖紋呈現良好的立體效果。將兩個已印刷菱鏡結構片材相距2毫米，與有機發光二極體模組(5)與框架一起組裝。In this embodiment, a prismatic structure sheet (11) having a thickness of 2 mm and a pitch of 80 lines per inch is used, and a surface modification layer (2) and a digital printing layer are applied on the surface of the prism structure. And the ink protective layer (4) to form a printed prismatic structure sheet (11). As shown in Fig. 5, two sets of the same printed prismatic structure sheets (11) are printed and directed to the light source, stacked in a parallel manner, and then translated by a displacement distance (d), in this example displacement The distance is 1 mm to produce a double-dimensional effect when the viewing angle is large. Under the viewing distance of 1 meter, there is no 3D effect in front view, but the large viewing angle 3D effect is very good. The lighting device is generally mounted at a height of 2-3 meters, and is viewed at this distance. The general viewing angle is within 45 degrees, so the displacement distance is increased to about 2 mm, and the printed pattern exhibits a good stereoscopic effect. The two printed prismatic sheets are separated by 2 mm and assembled with the organic light emitting diode module (5) and the frame.

如前述之疊紋立體效果，其中該菱鏡結構片材(11)可以用凸型柱狀透鏡、凹型柱狀透鏡(13，如第6圖所示)或半球型微透鏡陣列(14)取代，而印刷層則在透鏡面(如第7圖所示)，透明片材與印刷層間可增加一層表面改質層；其中該光源可以選自發光二極體模組或有機發光二極體光源；把該兩片相同印刷之透明片材，將印刷面向光源，同向但位移0.2至3毫米，再以邊框將該兩片已印刷之透明片材與有機發光二極體模組(5)組合。The above-described moiré effect, wherein the prismatic structure sheet (11) can be replaced by a convex lenticular lens, a concave lenticular lens (13, as shown in Fig. 6) or a hemispherical microlens array (14). The printed layer is on the lens surface (as shown in FIG. 7), and a surface modification layer may be added between the transparent sheet and the printed layer; wherein the light source may be selected from a light emitting diode module or an organic light emitting diode light source. Applying the two transparent sheets of the same printing to the light source in the same direction but shifting by 0.2 to 3 mm, and then printing the two transparent sheets and the organic light emitting diode module by the frame (5) combination.

對照組Control group

如實施例一，以10公分X10公分壓克力平板材料(厚度0.68 mm)代替柱狀透鏡片材(1)，進行印刷相關程序，並與相同之光源模組與邊框組合。As in the first embodiment, a cylindrical lens material (thickness 0.68 mm) of 10 cm x 10 cm was used instead of the lenticular lens sheet (1), and a printing-related procedure was performed, which was combined with the same light source module and frame.

綜合以上實施例之結果如下表：The results of the above examples are summarized as follows:

註：○佳 △尚可 X不好 Note: ○ good △ can still X is not good

由上表結果可知，實施例四之整體表現最佳，垂直複合透 鏡(12b)片材提供最佳之亮度、清晰度、對比與立體感。一般而言，複合透鏡片材之菱鏡片，經過印刷後，緊貼著OLED出光面，適當調整油墨保護(4)與表面改質層(2)之折射率的匹配，更進一步協助萃取OLED之光線，達到高亮度之效果。It can be seen from the above results that the overall performance of the fourth embodiment is the best, and the vertical composite is transparent. The mirror (12b) sheet provides optimum brightness, clarity, contrast and three-dimensionality. In general, the lens of the composite lens sheet is printed and adhered to the OLED light-emitting surface, and the refractive index of the ink protection (4) and the surface modification layer (2) is appropriately adjusted to further assist in extracting the OLED. Light, the effect of high brightness.

以上所述，僅是本實用新型的較佳實施例而已，並非對本實用新型作任何形式上的限制，雖然本實用新型已以較佳實施例揭露如上，然而並非用以限定本實用新型，任何熟悉本專業的技術人員，在不脫離本實用新型技術方案範圍內，當可利用上述揭示的技術內容作出些許更動或修飾為等同變化的等效實施例，但凡是未脫離本實用新型技術方案的內容，依據本實用新型的技術實質對以上實施例所作的任何簡單修改、等同變化與修飾，均仍屬於本實用新型技術方案的範圍內。The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been disclosed above in the preferred embodiments, it is not intended to limit the present invention. Those skilled in the art can make some modifications or modifications to equivalent embodiments, which can be modified by the above-mentioned technical contents, without departing from the technical solutions of the present invention, without departing from the technical solutions of the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the technical solutions of the present invention.

1‧‧‧柱狀透鏡片材1‧‧‧ cylindrical lens sheet

2‧‧‧表面改質層2‧‧‧ Surface modification layer

3‧‧‧印刷層3‧‧‧Printing layer

4‧‧‧油墨保護層4‧‧‧Ink protective layer

5‧‧‧有機發光二極體模組5‧‧‧Organic LED Module

6‧‧‧封裝材6‧‧‧Package

7‧‧‧密封膠7‧‧‧Sealing adhesive

8‧‧‧導電線8‧‧‧Flexible wire

9‧‧‧塑膠基材9‧‧‧Plastic substrate

10‧‧‧透明導電膜10‧‧‧Transparent conductive film

11‧‧‧菱鏡結構片材11‧‧‧Ling mirror structure sheet

12‧‧‧複合透鏡片材12‧‧‧Composite lens sheet

12a‧‧‧平行複合透鏡12a‧‧‧Parallel compound lens

12b‧‧‧垂直複合透鏡12b‧‧‧Vertical composite lens

13‧‧‧凹型柱狀透鏡13‧‧‧ concave cylindrical lens

14‧‧‧半球型微透鏡陣列14‧‧‧Hemispherical microlens array

d‧‧‧位移距離D‧‧‧displacement distance

為讓本創作之上述和其他目的、特徵、優點與實施例能更明顯易懂，所附圖式之詳細說明如下：第1圖係繪示一種立體彩繪照明裝置的截面示意圖。The above and other objects, features, advantages and embodiments of the present invention can be more clearly understood. The detailed description of the drawings is as follows: FIG. 1 is a schematic cross-sectional view of a three-dimensional painted illumination device.

第2圖係繪示另一種立體彩繪照明裝置的截面示意圖。Figure 2 is a schematic cross-sectional view showing another three-dimensional painted illumination device.

第3圖係繪示平行與垂直複合透鏡片材的截面示意圖。Figure 3 is a schematic cross-sectional view showing a parallel and vertical composite lens sheet.

第4圖係繪示平行複合透鏡片材之立體彩繪照明裝置的截面示意圖。Fig. 4 is a schematic cross-sectional view showing a three-dimensional painted illumination device of a parallel composite lens sheet.

第5圖係繪示菱鏡片材疊紋之立體彩繪照明裝置的側視示意圖。Figure 5 is a side elevational view showing a three-dimensional painted illumination device of a diamond lens material.

第6圖係繪示凹型柱狀透鏡的截面示意圖。Fig. 6 is a schematic cross-sectional view showing a concave lenticular lens.

第7圖係繪示半球型微透鏡陣列片材的側視示意圖。Figure 7 is a schematic side view showing a hemispherical microlens array sheet.

2‧‧‧表面改質層2‧‧‧ Surface modification layer

3‧‧‧印刷層3‧‧‧Printing layer

4‧‧‧油墨保護層4‧‧‧Ink protective layer

5‧‧‧有機發光二極體模組5‧‧‧Organic LED Module

6‧‧‧封裝材6‧‧‧Package

7‧‧‧密封膠7‧‧‧Sealing adhesive

8‧‧‧導電線8‧‧‧Flexible wire

12a‧‧‧平行複合透鏡12a‧‧‧Parallel compound lens

Claims (10)

一種立體彩繪照明裝置，其包含一透明片材、一印刷層、一光源及邊框所組合而成；其中該透明片材之一表面具有凸型柱狀透鏡、凹型柱狀透鏡或半球型微透鏡陣列，而印刷層則在另一面，透明片材與印刷層間可增加一層表面改質層；其中該光源可以選自發光二極體模組或有機發光二極體光源，藉由邊框將光源與透明片材組合而成。 A three-dimensional painted illumination device comprising a transparent sheet, a printed layer, a light source and a frame; wherein one surface of the transparent sheet has a convex lenticular lens, a concave lenticular lens or a hemispherical microlens Array, and the printed layer is on the other side, a layer of surface modification layer may be added between the transparent sheet and the printed layer; wherein the light source may be selected from a light emitting diode module or an organic light emitting diode light source, and the light source is Transparent sheets are combined. 如申請專利範圍第1項所述之一種立體彩繪照明裝置，其中該光源係放置於印刷層之背面為直下式背光源或於透明片材之四週為側光源。 The three-dimensional color illumination device of claim 1, wherein the light source is placed on the back of the printed layer as a direct type backlight or around the transparent sheet as a side light source. 如申請專利範圍第1項所述之一種立體彩繪照明裝置，其中該凸型柱狀透鏡與凹型柱狀透鏡陣列之每英吋柱狀透鏡線數介於5至100之間。 The three-dimensional illuminating device of claim 1, wherein the convex lenticular lens and the concave lenticular lens array have a line length of between 5 and 100. 如申請專利範圍第1項所述之一種立體彩繪照明裝置，其中該有機發光二極體係以柔軟基材製作，該邊框也為可撓性之塑膠或透明導電膜，因此整體照明裝置呈現可彎曲特性。 The three-dimensional color illumination device of claim 1, wherein the organic light emitting diode system is made of a soft substrate, and the frame is also a flexible plastic or transparent conductive film, so that the overall illumination device is bendable. characteristic. 如申請專利範圍第1項所述之一種立體彩繪照明裝置，其中該具凸型柱狀透鏡表面之透明片材係選自塑膠板，玻璃或透明導電膜。 The three-dimensional color illuminating device of claim 1, wherein the transparent sheet having a convex lenticular lens surface is selected from the group consisting of a plastic plate, a glass or a transparent conductive film. 如申請專利範圍第1項所述之一種立體彩繪照明裝置，其中該透明片材之印刷面具有表面的微結構，印刷層圖紋則在微結構面，其中該微結構為菱鏡、金字塔或半球型微透 鏡陣列。 The three-dimensional painted illumination device of claim 1, wherein the printed surface of the transparent sheet has a surface microstructure, and the printed layer pattern is on the microstructured surface, wherein the microstructure is a magenta, a pyramid or Hemispherical micro-transparent Mirror array. 如申請專利範圍第1項所述之一種立體彩繪照明裝置，其中該透明片材之印刷面，另外貼一層有表面微結構之透明膜材，印刷層圖紋則在微結構面，其中該微結構為菱鏡、金字塔或半球型微透鏡陣列。 The three-dimensional painted illumination device of claim 1, wherein the printed surface of the transparent sheet is additionally coated with a transparent film having a surface microstructure, and the printed layer pattern is on the microstructured surface, wherein the micro The structure is a prism, pyramid or hemispherical microlens array. 如申請專利範圍第6項或第7項所述之一種立體彩繪照明裝置，其中該菱鏡結構與另一面柱狀透鏡結構排列呈平行排列或垂直排列。 A stereoscopic illumination device as claimed in claim 6 or 7, wherein the prism structure and the other cylindrical lens structure are arranged in parallel or vertically. 如申請專利範圍第1項所述之一種立體彩繪照明裝置，其中該邊框係選自金屬、塑膠、木框或彈性材料。 A three-dimensional painted lighting device as claimed in claim 1, wherein the frame is selected from the group consisting of metal, plastic, wood frame or elastic material. 一種立體彩繪照明裝置，其包含兩片之透明片材、其上各有一相同圖紋之印刷層、一光源及邊框所組合而成；其中該透明片材之一表面具有菱鏡、凸型柱狀透鏡、凹型柱狀透鏡或半球型微透鏡陣列，而印刷層則在微透鏡上面，微透鏡與印刷層間可增加一層表面改質層；其中該光源可以選自發光二極體模組或有機發光二極體光源；將該兩片相同印刷之透明片材，以印刷面向光源，同向但位移0.2至3毫米，再以邊框將該兩片透明片材與背光源組合。 A three-dimensional painted illumination device comprising two transparent sheets, a printed layer having the same pattern thereon, a light source and a frame; wherein one surface of the transparent sheet has a prism and a convex column a lens, a concave lenticular lens or a hemispherical microlens array, and the printed layer is on the microlens, and a surface modification layer may be added between the microlens and the printed layer; wherein the light source may be selected from a light emitting diode module or organic Light-emitting diode light source; the two transparent sheets printed in the same direction are printed to face the light source, but displaced in the same direction but displaced by 0.2 to 3 mm, and then the two transparent sheets are combined with the backlight by a frame.
TW101211699U 2012-06-18 2012-06-18 A lighting device with three dimensional images TWM455809U (en)

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