200916834 九、發明說明： 【發明所屬之技術領域】 、本發明係提供-種多功能光學薄板及其製造方法，尤指 於基板所投射出來的光線經由光學結構薄膜上立體圖案的光 折射或繞射作用之後，可將光線均勻化並凝聚光線產生向上 集中的均勻面統，財效降低麵耗，提高光能量使用效 率、增加發光源有效亮度，且可達觸除發光騎生成的亮 帶與陰影之效果。 【先前技術】 按，背光模組（Backl ight moduI e) 係泛指可提供電子產品背面光_模組，目駐要運用在各 種纽、通訊及消費性產品上，如：液晶顯示器、底片掃描 器、幻燈片看片箱及廣告燈鮮，並可搭配傳統照明燈具、 設備使用’而使得較祕域的絲可更為充足，然而，由於 液晶顯示純板巾之液晶本衫具發光特性，因此為達到顯 不效果，必須供給液晶顯示器面板有—背光模組，其功能在 於向液晶顯示器面板提供輝度充分且分佈均勻之面光源。 而-般所使狀背賴組結構的域，係主要由光源、 導光板、反射式偏光板、擴散板，以及稜鏡層等，其中各光 源可為直献、1；型或其他連續f _狀燈f，並以導光 板引導入射光轉光板散射航射而雜成面麵、，為使妒 200916834 面光源之輝度更加均勾化分佈，通常於導敍㈣面一側設 置有擴散板’而液晶顯示㈣板_示效果㈣各光源散出 之光線形成擴散作用，藉以改#正對各光關隔部位因無光 線產生，則可在液晶模組上形成明、暗帶區之現象。 ，上所34，由於擴散板細—基板所組成，並於基板中 含有複數個擴散粒子，各擴散粒子為散佈於基板内，如此能 折射光線以差生擴散的效果，而基板為由聚碳酸脂（pc) 、壓克力或聚甲基丙烯酸甲脂（PMMA)材料所製成，苴 具有入光面與出光面，並使入光面與出光面之間形成有一定 =厚度’且當錄通般基板岐擴錄子時，騎產 之折ΓΓ果’惟其擴散板厚度較高，使得材料成本 '门且組切私稷雜、耗費工時及人力成本，並由於 ^板之存在，導光板與稜鏡層間會產生光損耗，以致使輝 度降低，影響整體光學性能。 其次’為了解決上述擴散板之缺 出此種具齡飯嫩，細 以膠合雜板上之H 以形成光錄轉，使_勸細 :二 此_耗隨之降低，並可省掉擴散板:=-體 此外’還可使用具有光擴散之材料進行網版印刷，或:接透 200916834 過射出成型財絲生擴散點，財壞光的全反射使光線折 射出基板表面’再糊點的疏密或大小，即可制初步均勾 化的效果；亦可使用研磨的方式於基板之出光面上-體成型 有擴政層於製造上，亚藉由研磨物質及旋轉研磨機來研磨 基板之出光响形賴散層；或者，可糊機械壓印方式製 造複合式料歧綠侧相⑽光學元件，如：光學薄 膜片或稜鏡片等，而於基板表面越有立體圖案，如：三角 形方形、半圓形或菱形等’係將預先刻劃於延壓滾輪上之 立體圖案’以騎的方式轉印絲面上，即可配合光源之排 列。周正1¾具有t焦、散光或偏光之效用，並有效減少光 學元件的使用及騎光源之做；再者，還可着透過強酸 或強鹼物質進行涵顺程，係於基板表面塗佈光阻層，採 用光罩對絲層曝光、顯獅成光阻_，且於祕刻後其 基板之出光面，則可形成有擴散層。 惟以上所述微粒塗佈法的缺點在於重力絲電等因素， 使擴散膜巾擴散粒子無法均勻地分佈在膠合劑（如：膠 或樹脂）巾，喊所製成賴散層之賴散效料良，並且 微粒塗佈法需要仔細複雜地選擇粒子尺寸的分佈，藉以控制 光擴散的贿’而此_加擴錄子之作法，卻也會因吸收 光源而降低其光使収率H使關版印_利用滾輪 上具有立體圖案之模具，於沾黏膠合舰滾壓基板表面上壓 200916834 射出成型均自之情況，且若以 要糊模、成本所費不皆，亦會造成有 ♦ρ®崎發生有體毅縮、變科缺失；除此之外 ，研磨與機㈣方式，則f要在基板之出光面上直接或 疋透過烘熱後再進行顧力江，藉喊賴散層，作因 各種機械加工製針，躲Μ生有缺陷，·傷或降低-基 板之結構強度’所以基板必須具有一定的厚度，才足以強化 整體構造，使得材料及製造上之成本無法有效降低；又，採 用濕姓刻方式製诚板表面圖案，會因於基板表面進行化學 餘刻之方向性不易控制，而導致基板表面圖案之精確度不高 、、解析度林佳，其製作的時職_長且設備費用高昂， 進而造成製程上加玉之_度增加，以及品質與良率無法有 效地提升。 …是以，要如何解決上述制之問題與缺失，即為從事此 行業之相關廠商所亟欲研究改善之方向所在者。 【發明内容】 故，發明人有鑑於上述制之不絲缺失，乃搜集相關 資料，經由多方評估及考量，方以從事此健之多年經驗透 過不斷的構思、修改，始設計出此鮮雜光學薄板及其製 造方法的發明專利誕生。 本發明之主要目的乃在於該基板之人光H出光面上以 200916834 膠。d (如’ uv膠或樹脂）塗佈形成有塗佈層，並藉由具 有立體圖案之金屬材1或非麵材質的成麵具，以壓製或 滾衣的方讀印絲板表社’進行立體圖案形狀的複製， 同時利用紫外線輕不限於紫外線光照射裝好以照射塗佈 層’或是透過加熱或加壓設備進行加熱，使其快速乾燥、固 化成型，广待㈣層趣後，成麵具移除，或是 於成型模具移_，使塗佈層予㈣化成型，即可 光學薄板之成品。 本發明之次要目的乃在於該光學結構_主要可將光線 由基板之出光面物赚出來，使输_出來的光線 經由光學結構薄臈上立體圖案光折射作用之後，可將光線均 句化並凝聚光線產生向上射的均勻岐源，㈣減少或取 代額外增設絲元件的使収其縣源之魏，柯有效降 低光損耗，藉此提高級用效率、增加f光模_輝度，並 可達到消除輕所生成的亮帶與陰影的效果。 本發明之另-目的乃在於職板與光學結構薄膜材質可 為兩相同料相關材質所製成，即可供光線穿透時且有不 同介質’崎其光折射反應、偏辆翻林^可利 用光學結構_的結構變化來触光崎之效果 增設其他光學元件。 不而冉 薄膜表面立體圖案 本發明之再一目的乃在於該光學結構 200916834 之設計’係可依實際情況進行大量製造，且可配合出射光的 散射情況、輝度需求，以及光源配置之位置’加以模組化彈 性製造使用，如此，便可具有擴散、聚光或偏光的功能，俾 能達到不同光學性能之目的與效用。 【實施方式】 為達成上述目的及功效，本發明所採用之技術手段及其 構纽、’、g 0就本發明之較佳實施例詳加說明其特徵與功能 如下，俾利完全瞭解。 請參閱第一圖所示，係為本發明光學薄板結構之立體外 觀圖賴巾所不可以清楚看丨，本㈣之多功能光學薄板 及其製造方法，係包括有基板1及光學結構_2所組成， 其中： 該基板1可為玻璃、塑膠、橡膠、聚烤類化合物、聚醋 類化合物或有機聚合物所製成具有縣、半透光或局部透光 之材質，且基板1亦可為聚甲基丙騎甲醋（200916834 IX. Description of the Invention: [Technical Field] The present invention provides a multifunctional optical sheet and a method of manufacturing the same, in particular, light projected by a substrate is refracted or wound by light of a three-dimensional pattern on an optical structural film. After the action, the light can be homogenized and the light is concentrated to produce a uniform surface that is concentrated upwards, the financial effect is reduced, the light energy efficiency is increased, the effective brightness of the light source is increased, and the bright band generated by the light-emitting ride can be reached. The effect of the shadow. [Prior Art] Press, backlight module (Backlight moduI e) refers to the back of the electronic product can be provided _ module, the station is used in a variety of New Zealand, communications and consumer products, such as: LCD, film scanning The device, the slide show box and the advertising lamp are fresh, and can be used with traditional lighting fixtures and equipments to make the silk of the secret domain more plentiful. However, due to the liquid-emitting characteristics of the liquid crystal display shirt of the liquid crystal display, Therefore, in order to achieve a significant effect, it is necessary to supply a liquid crystal display panel with a backlight module, and its function is to provide a surface light source with sufficient brightness and uniform distribution to the liquid crystal display panel. The domain of the group structure is mainly composed of a light source, a light guide plate, a reflective polarizer, a diffusion plate, and a germanium layer, wherein each light source may be a straight line, a type 1 or other continuous f. _-shaped lamp f, and guided by the light guide plate to scatter the surface of the incident light-converting plate to form a surface, in order to make the brightness of the 16200916834 surface light source more evenly distributed, usually a diffusion plate is arranged on the side of the guide (four) surface 'And the liquid crystal display (four) board _ shows the effect (4) the light emitted by each light source forms a diffusion effect, so that the light can be formed on the liquid crystal module due to the absence of light. . The upper part 34 is composed of a fine-substrate of the diffusion plate, and contains a plurality of diffusion particles in the substrate, and the diffusion particles are dispersed in the substrate, so that the light can be refracted by the diffusion, and the substrate is made of polycarbonate. Made of (pc), acrylic or polymethyl methacrylate (PMMA) material, the enamel has a light-incident surface and a light-emitting surface, and a certain thickness = thickness is formed between the light-incident surface and the light-emitting surface. When the substrate is expanded, the folding of the fruit is only the thickness of the diffusing plate, which makes the material cost and the group is private, complicated, labor and labor cost, and because of the existence of the plate, Light loss occurs between the light plate and the germanium layer, so that the luminance is lowered, affecting the overall optical performance. Secondly, in order to solve the above-mentioned lack of the diffusion plate, it is necessary to glue the H on the miscellaneous board to form a light recording, so that the _ persuasion: the second consumption is reduced, and the diffusion plate can be omitted. :=-body addition' can also use screen printing with light diffusion material, or: through 200916834 through the injection of the formation of the financial growth point, the total reflection of the bad light makes the light reflect the surface of the substrate 're-pasted The density or size can be used to make the initial effect of the hooking; the polishing method can also be used to form the expansion layer on the light-emitting surface of the substrate, and the substrate is ground by the abrasive material and the rotary grinder. The light-emitting layer can be used to fabricate the composite material green phase phase (10) optical component, such as an optical film sheet or a silicon wafer, and the more the three-dimensional pattern on the substrate surface, such as: a triangle Square, semi-circular or diamond-shaped, etc., the three-dimensional pattern that is pre-scribed on the rolling roller is transferred to the surface by riding, and the light source can be arranged. Zhou Zheng 13⁄4 has the effect of t-focus, astigmatism or polarized light, and effectively reduces the use of optical components and riding the light source; in addition, it can also carry the coating process through the strong acid or strong alkali substance, coating the photoresist on the surface of the substrate. The layer is exposed to the silk layer by a reticle, and the lion is formed into a photoresist _, and a diffusion layer can be formed on the light-emitting surface of the substrate after the secret engraving. However, the above-mentioned microparticle coating method has the disadvantages of factors such as gravity and silk electricity, so that the diffusion film diffusion particles cannot be uniformly distributed in the glue (such as glue or resin), and the scattering effect is made. Good material, and the particle coating method requires careful and complicated selection of the particle size distribution, so as to control the light diffusion of the bribe, and this method will also reduce the light by the absorption of the light source to make the yield H Off-printing _ Using the mold with a three-dimensional pattern on the roller, presses the surface of the bonded substrate on the surface of the rolled substrate of 200916834, and if it is to be paste-molded and costly, it will also cause ♦ Ρ® Saki has a physical contraction and a loss of the genus; in addition to the grinding and machine (4) method, f is to be directly or entangled on the illuminating surface of the substrate, and then Gu Lijiang is used to scatter the layer. Because of various mechanical processing needles, hiding defects, hurting or reducing the structural strength of the substrate, the substrate must have a certain thickness, which is sufficient to strengthen the overall structure, so that the cost of materials and manufacturing cannot be effectively reduced; , The wet surface pattern is used to make the surface pattern of the board, and the directionality of the chemical residue on the surface of the substrate is not easy to control, resulting in the accuracy of the surface pattern of the substrate is not high, and the resolution is good, and the time of production is long. Moreover, the cost of the equipment is high, which in turn leads to an increase in the amount of jade added to the process, and the quality and yield cannot be effectively improved. ... is how to solve the problems and deficiencies of the above-mentioned system, that is, the direction of the relevant manufacturers engaged in this industry. SUMMARY OF THE INVENTION Therefore, in view of the lack of the above-mentioned system, the inventors have collected relevant information and, through multi-party evaluation and consideration, have been designing this fresh optics through continuous conceiving and modification through years of experience in this health. The invention patent for the thin plate and its manufacturing method was born. The main object of the present invention is to use 200916834 glue on the light-emitting surface of the human light H of the substrate. d (such as 'uv glue or resin) coated with a coating layer, and by a metal pattern 1 with a three-dimensional pattern or a non-face material into a mask, to suppress or roll the square reading silk plate table ' The copying of the shape of the three-dimensional pattern is carried out, and the ultraviolet light is not limited to ultraviolet light irradiation to be irradiated with the coating layer or heated by a heating or pressurizing device, so that it is quickly dried and solidified, and is widely used after the (four) layer is interesting. The mask is removed, or the molding die is moved _, and the coating layer is formed into a (four) shape, that is, the finished product of the optical sheet. The secondary object of the present invention is that the optical structure can mainly generate light from the light-emitting surface of the substrate, so that the light that is transmitted can be refracted by the light of the three-dimensional pattern on the optical structure. And condense the light to produce a uniform source of upward radiation, (4) reduce or replace the additional wire components to reduce the light loss of the county source, thereby effectively improving the efficiency of the class, increasing the optical mode _ luminance, and Achieve the effect of eliminating the light bands and shadows generated by the light. Another object of the present invention is that the material of the occupational board and the optical structure film can be made of two materials of the same material, that is, when the light is penetrated and there are different media, the photorefractive reaction of the light, the partial turn of the forest can be The optical structure is used to add other optical components to the effect of the light. A further object of the present invention is that the design of the optical structure 200916834 can be mass-produced according to actual conditions, and can be combined with the scattering of the emitted light, the luminance requirement, and the position of the light source configuration. Modular elastic manufacturing, so that it can have the function of diffusion, concentrating or polarizing, and can achieve the purpose and effect of different optical properties. [Embodiment] In order to achieve the above object and effect, the technical means and its constituents, ', g 0 of the present invention are described in detail in the preferred embodiments of the present invention as follows. Please refer to the first figure, which is a perspective view of the optical thin plate structure of the present invention. The multifunctional optical sheet of the present invention (4) and the manufacturing method thereof include the substrate 1 and the optical structure _2 Composition, wherein: the substrate 1 can be made of glass, plastic, rubber, poly-baked compound, polyacetate or organic polymer, and has a material of county, semi-transparent or partial light transmission, and the substrate 1 can also be For polymethyl propyl vinegar (
Pol^ethyi methacrylate, PMMA) (p〇 i ycar bona te - PC)聚乙烯（P〇lyethyi"e，pE)、甲 基丙烯酸甲酯-苯乙烯共聚物(Me t hy i methacryiate-styrene copolymer ’MS )、聚對笨二甲酸乙二酸酯（ 10 200916834 P〇 1 y e t hy 1 e n ’PET) - e terephthalate 、二贈酸纖維素（TriacetM P〇Iy::〇Se’TAC)、聚苯乙稀（ C y c 1 〇 6ne’PS)、環婦共聚物（ )或環歸煙聚二:：111 C〇P〇iym…⑶C P〇lyme yCi〇 〇lefin 分別形成有H 、等材料所製成’並於基板1表面 射光線之出光W 2如上職接收光線之从面1 1及折 ’二=膜2係可先設置於基板卜侧入光面η 板1 —側出光®Τ⑭12上；或者’亦可先設置於基 ，也可在兩側人絲ίΓ锻亀光面11上；此外 構輪 114出光面1 2同時予以進行光學結 體^ 2的加工製造流程，而使基板！與光學結構薄膜2整 ，"成型顧構的厚度_為於Q . 1咖〜5 mm之間 .且光學結構_2可為具有不同立體圖案m结構，如 _ /方$半圓形或㈣等"_述結綱彡狀僅為本 到作之較佳實施例而已，非因此即舰本創作之專利範圍， 而舉凡運財創作說财及圖式内容所為之簡易修飾及等效 結構變化，均朗理包含於本創作之專鄕卵，但不褐限 於以上所描述之形狀，並使其截南形態可為對稱或不對稱、 200916834 規則或不規麟列的波浪狀、鑛餘、方形滅狀等立體圖 案21(請同時參閱第五、六、七圖所示），則可供光源所 發出的光線自基板1之入光面1i入射，經由光學結構薄膜 2之光折射作用後’再於基板1之出光面丄2對外進行散射 與反射而轉換成面光源，並可使此面光源之輝度更加均勻化 分佈。 g閱弟二、三、四圖所示’係為本發明之光學薄板製 造方法流程圖、光學4板之加：l製造流程圖（―）及加工势 造流程圖（二）’由圖中所示可以清楚看出，當利用本發明 製造之多功能光學薄板及其方法，聽照下列實施步驟進行 步驟（1◦1)在預设的基板1表面，可分別設有至少—個 或個以上用以接收光線之入光面1 1及折 射光線之出光面12。Pol^ethyi methacrylate, PMMA) (p〇i ycar bona te - PC) polyethylene (P〇lyethyi"e,pE), methyl methacrylate-styrene copolymer (Me t hy i methacryiate-styrene copolymer 'MS ), poly-p-dicarboxylic acid oxalate (10 200916834 P〇1 yet hy 1 en 'PET) - e terephthalate, diacetate cellulose (TriacetM P〇Iy::〇Se'TAC), polystyrene (C yc 1 〇6ne'PS), ring-wound copolymer ( ) or ring-backed smoked poly 2::111 C〇P〇iym...(3)C P〇lyme yCi〇〇lefin is formed by H, etc. And the light from the surface of the substrate 1 is emitted by the light W 2 from the surface 1 1 and the folded 'two = film 2 can be first placed on the substrate side light-emitting surface η plate 1 - side light Τ 1412; or ' It can also be set on the base first, or on both sides of the human silk Γ Γ 亀 亀 ; ; ; ; ; ; ; ; ; ; ; ; 构 构 构 构 构 构 构 构 构 构 构 构 构 构 构 构 构 构 构 构 构 构 构With the optical structure film 2, the thickness of the molding is _ between 1 and 5 mm, and the optical structure _2 can be a structure having different three-dimensional patterns, such as _ / square $ semicircle or (4) Etc. " _ 述 述 彡 仅为 仅为 仅为 仅为 仅为 述 述 述 述 述 述 述 述 述 述 述 述 述 述 述 述 述 述 述 述 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳Structural changes, all of which are included in the special egg of this creation, but not brown is limited to the shape described above, and its shape can be symmetrical or asymmetrical, wavy, ore of 200916834 rule or irregularity The three-dimensional pattern 21 such as the square shape and the square shape (see also the fifth, sixth, and seventh figures), the light emitted by the light source is incident from the light incident surface 1i of the substrate 1, and is refracted by the light of the optical structural film 2. After the action, the light exit surface 2 of the substrate 1 is further scattered and reflected to be converted into a surface light source, and the luminance of the surface light source can be more evenly distributed. g read the second, third, and fourth figures, which is the flow chart of the optical sheet manufacturing method of the present invention, and the addition of the optical 4 board: l manufacturing flow chart (-) and processing potential flow chart (2) As can be clearly seen, when the multi-functional optical sheet manufactured by the present invention and the method thereof are used, the steps (1◦1) are performed on the surface of the predetermined substrate 1 by the following implementation steps, and at least one or The above is used to receive the light incident surface 1 1 and the light exit surface 12 of the refracted light.
少驟（10 2)將膠合劑塗佈於基板丄之人光面丄丄或出光 面12上’為可利用旋轉式、浸點式、刮刀 式、滾筒式、噴塗式或擠壓式等加工塗佈方 式，形成有塗佈層；且該膠合劑可為膏狀或 薄膜狀態之紫外線光固化材料或熱固化材料 0 步驟（1 0 3 )藉由具有立I#m茔q 1 另〜®案3 1之金屬材質或非金屬 200916834 材質的成型模具3 ’以·或滾製的方式轉 印至基板1表面上，進行立體圖案3丄形狀 的複製。 步驟（10 4)利用紫外線光（uv)照射裝置，予以照射 塗佈層’或是透過加熱設備進行加熱，使其 快速乾燥、固化成型有光學結構薄膜2。 步驟（10 5)待塗佈層固化成型後，再將成型模具3移除 ’或是於成賴具3絲後，使塗佈層予以 固化成型，即可製作出光學薄板2之成品。 “而利職製造紐嚼狀光__構，#光源產生 光線後，其光線會由入光面工丄射入基板丄内，再透過出光 ^ 12上之光學結構薄膜2射出，域光學結構薄似主要 疋將光線由基板i另侧出光面i 2均勻的擴散出來，使基板 1所投射絲的絲經由光學結構細2上立體圖案2工光 f射作用之後，可將光線均勻化並凝聚光線產生向上集中的 二勻面光源’肋減少絲代額外增設光學元件（如：光學 片或I鏡片）的使収其對光源之吸收，*可有效降低 先損耗’㈣提高歧収率、增加發絲有效亮度，並可 ^到消除箱、所生成的亮帶錄影的效果，且此成型後之光 =專板結構厚度㈣，不财符合㈣化的需求，進而也能 α相對減少材料及製造上之成本。 200916834 ’、-人’相lx於制僅能以單—介質進行光折射作用所導 致偏光的效能有限，本發明之基板1與光學結構薄膜2材質 可為兩相同或不相同的材質所製成，即可供光線穿透時具有 不同介質K其光折射反應、偏光率作帛林相同，並可 利用光學結構_2的結構變絲光折射之效果，亦不 需再增設其他光學元件，因為立體圖案2 i之設計係可依實 際情況進行大量製造’且可配合出射光的散射情況、輝度^ 求，以及辆、配置讀置，加賴城雜製錢用，如此 ’便可具有擴散、聚光或偏光之功能，俾能達到不同光學性 此之目的與效用，並使鮮結構細2上之立體瞧2 1具 ^精確度高、解析度亦佳之優勢，且可簡化使科之操作步 驟、縮短fi虹時，以及降鋪程設備使用之縣，進而可 有效提升產出之品質與良率。 另一方面，上述之膠合劑（如：uv膠或樹脂）係可塗 佈於基板1表面形成有塗佈層，且#由紫外線光騎裝置予 以照射，或是透過加熱設備進行加熱，並配合成型模具3之 立體圖案31轉印之方式，可轴化絲©化成型有光學 薄板的結構’而此光板可為財單—❹層光學結構薄 膜2 ’亦可直接於基板卜側入光S11或出光面12，或 是於基板1兩歉人絲丨i與出細丨2分臟型有凸透 鏡、凹透鏡或稜鏡片_紅光學元件，也可於多道同側或 14 200916834 不同側都彳做出不同型式的光學結構薄膜2。 又其膠合劑塗佈於基板1表面上之方式，除了可利用 紅轉式、浸黏式、彻式、滾筒式、倾式或擠壓式等加工 土佈方式以外’亦可藉由騎或印刷等方式形成有塗佈層， 么月主要以加工塗佈方式之使用為例，但於實際應用時 一、(並非疋以加X塗佈方式為限，且該膠合劑也可為紫外線 光固化材料’如：紫外線細化膠樹脂（U V C u r e Re s i n)及紫外線光固化膠（11辣）或是熱固化材料 、聚合物、樹鱗具有光學性f之可固化高分子流體材料， 故舉凡可達成前述效果之枝、步驟、流料應受本發明所 涵盍’此種簡易修飾及等效結構變化，均應同理包含於本發 明之專利範圍内，合予陳明。 再者’本發明之光學薄減構為可進—步直接裝設搭配 於傳統照日服具、設備細，如：日光燈座、檯燈座、投射 燈、車賤座或紅綠料’惟此部份因非本發明之重點所在 ，所以在本說明書中僅-簡單敘述，以供瞭解，乃使光線由 基板1出光面1 2均勻的擴散出來，用哺決傳統照明燈具 、設備之光線為擴散式騎，即可達板丨所投射出的光 線’為單—指向且垂直投射之面光源，並於照射時不會產生 有眩光以及多f陰影之情形，而辆可為複數發光二極體、 燈泡、燈管或各種可對外顯示 免光之發光元件，則可藉此調 15 200916834 配所需_色與輝度，鱗凡獅本發縣縣·式内容 所权簡易修飾及等效結·化，均朗理包含於本發明之 專利範助，合予陳明。 上述本發明之^力能光學薄板及錢造方法於實際使用 時’係具有下列各項優點，如： 1、本發明為_膠合舰佈於基板1表面上，形成有塗佈 層’並藉由預先刻劃於成型模具3上之立體圖案3工， ^衣方式轉印至基板1表面上，進行立體圖案3 2形 狀的複製’同時利用紫外線光照射裝置予以照射塗佈層 ，使其快速乾燥、固化，再將成麵具3移除齡 可製作出光學薄板之結構。 卜承上所述’基板1所投射出來的光線經由光學結構薄膜 2上立體圖案2U折射作用之後，可對外進行散射斑 反射而轉換成面光源，並可使此面光源之輝度更加均勾、 化分佈’肋減少或取代婦增設辟元件（如：凸透 鏡、凹透鏡或稜鏡片）的使耻其縣源之吸收， 有效降低光損耗。 其次，基板1減學結_膜2的材質可為_同 相同材質所製成’即可供光線穿透時具有不同的介質， 而使其光折射反應、偏光率作用林_，並可利用 學結構薄膜2的結構變化來強絲折射與繞射之效果， 16 200916834 亦不需再增設其他光學元件。 4、光學結構_2表面立體圖案2 i之設計，係、可依實際 情況進行大量製造，且可配合出射光的散射情況、^ 需求’以及光源配置之位置，加以模組化彈性製造使^ 士此便可具有擴散、聚光或偏光的功能，俾能達到 不同光學性能之目的與效用。 5、 而光學結構_2的結構不需添加任何擴散粒子，即可 將基板1所投射出來㈣線經由光學結構薄臈2上立體 圖案21光折射作用之後，可凝聚光線並產生向上集中 的均勻面光源’藉此提高光使用效率、增加背光漁的 輝度’並可達到消除光源所生成的亮帶與陰影效果。 6、 此外，絲結構軸2係域賴具以難方式，同 時利用紫外線細贿好關㈣佈層，使其固化成 型後所製作出之結構，並不會有如網版印獅導致印刷 不均勻，或是崎出成财式，而需要另外_、成本 所費不皆’以及有因纽、冷卻固化造成有體積收縮、 變形等缺失。 7、 另-方©’於製造過程巾’料需以研磨與機麵印的 方式，將基板1之出光面1 2上_或是透過棋熱變軟 後再進行機械加卫來完成擴散層，即可損傷或降低 基板1原有之結構強度’且此成型後之光料板結構厚 17 200916834 度較薄’不僅可符合薄型化的需求 少材料及製造上之成本。 相車乂於採用濕I虫刻方式製作基板表面圖案，會因於 基板表面進行化學侧之方向性*易控綱導致缺失與 門題本發明光學結構薄膜2上之立體圖案2有f 確度高、解析度亦佳之優勢，且可簡化使科雜步: 、縮紐製造工時，以及降低製程設備使用成本，進而可 有效提升產出品質與良率。 再者，光學結構_2可為單—或多層結構，亦可直接 於基板1-側人光面！i或出光2，或是於基板工 兩侧之入光面1 1與出光面1 2分職财凸透鏡、凹 透鏡或稜鏡物式光學元件，也可料道_或不同側 都可做出不同型式的光學結構薄膜2。Less (10 2) coating the glue on the surface of the substrate or the light-emitting surface 12' is available for rotary, immersion, scraper, drum, spray or extrusion Coating method, forming a coating layer; and the glue may be a paste or film state ultraviolet light curing material or heat curing material 0 step (1 0 3 ) by having a vertical I#m茔q 1 another ~ The metal mold or the non-metal 200916834 material forming mold 3' is transferred to the surface of the substrate 1 by a roll or a three-dimensional pattern. The step (104) is carried out by irradiating the coating layer with an ultraviolet light (uv) irradiation device or by heating with a heating device to rapidly dry and solidify the optical structure film 2. Step (10) After the coating layer is solidified and molded, the molding die 3 is removed or the coating layer is cured and molded, and the finished product of the optical sheet 2 can be produced. "When the job produces a new chewing light __ structure, # light source generates light, the light will be injected into the substrate by the light-injecting surface, and then transmitted through the optical structure film 2 on the light-emitting surface 12, the optical structure of the domain Thin as the main 疋 疋 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀 均匀The condensed light produces an upwardly concentrated divergent surface light source. The rib reduces the silk generation to additionally add optical components (such as optical sheets or I lenses) to absorb the absorption of the light source, * can effectively reduce the first loss '(4) to improve the impurity yield, Increase the effective brightness of the hair, and can eliminate the effect of the box and the generated bright band video, and the light after the molding = the thickness of the special board structure (four), not meet the requirements of (four), and then can relatively reduce the material And the cost of manufacturing. 200916834 ',-human' phase lx can only be limited by the light-refraction effect of single-medium, and the substrate 1 and the optical structure film 2 of the present invention can be the same or not. Same material Made, that is, when the light penetrates, there are different media K, the light refraction reaction, the polarizing rate is the same as that of the forest, and the structure of the optical structure _2 can be used to change the light refraction effect, and no other optical components need to be added. Because the design of the three-dimensional pattern 2 i can be mass-produced according to the actual situation, and can be used in conjunction with the scattering of the emitted light, the brightness, and the configuration of the vehicle, the configuration, and the use of the city, so that it can be diffused. The function of concentrating or polarizing, which can achieve the purpose and effect of different optical properties, and the advantages of high precision and high resolution of the three-dimensional 瞧2 1 on the fresh structure, and can simplify the The operation steps, shortening the fi rainbow, and the county where the paving equipment is used can further improve the quality and yield of the output. On the other hand, the above-mentioned glue (such as uv glue or resin) can be applied to The surface of the substrate 1 is formed with a coating layer, and # is irradiated by an ultraviolet light riding device, or heated by a heating device, and is coupled with a three-dimensional pattern 31 of the molding die 3 to be axially shaped to form an optical fiber.The structure of the thin plate' and the light plate can be a financial bill - the ❹ layer optical structure film 2' can also directly enter the light S11 or the light-emitting surface 12 on the substrate side, or on the substrate 1 apologizes the wire and the fine 丨 2 The viscous type has a convex lens, a concave lens or a cymbal _ red optical element, and different types of optical structural film 2 can also be formed on the same side or on different sides of the 14th and 16th sprints of 200916834. The adhesive is applied on the surface of the substrate 1 In addition to the method of processing the soil cloth by the red-rotating type, the dip-bonding type, the cutting type, the drum type, the tilting type or the extrusion type, the coating layer can also be formed by riding or printing, etc. The use of the processing and coating method is mainly taken as an example, but in practical application, (not limited to the application of the X coating method, and the adhesive may also be an ultraviolet light curing material such as: ultraviolet refining rubber resin ( UVC ure Re sin) and UV-curable adhesive (11 spicy) or heat-curable materials, polymers, tree scales, optically curable polymer fluid materials, so the branches, steps, and materials that can achieve the above effects Should be covered by the present invention Structural changes and equivalent modifications shall be included within the same reason the patent scope of the present invention, together to Chen. Furthermore, the optical thin reduction structure of the present invention can be directly installed and matched with the traditional day service equipment, and the equipment is fine, such as: fluorescent lamp holder, lamp holder, projection lamp, rut seat or red and green material. Partly because it is not the focus of the present invention, it is only briefly described in the present specification for the purpose of understanding that the light is uniformly diffused from the light-emitting surface 12 of the substrate 1, and the light for feeding the conventional lighting fixture and equipment is Diffusion riding, the light projected by the board can be 'single-pointing and vertically projecting surface light source, and there will be no glare and multi-f shadow when irradiating, and the vehicle can be a complex light-emitting diode. Body, light bulb, tube or a variety of light-emitting elements that can be externally displayed, can be used to adjust the required color and brightness of the 200916834, and the simple modification and equivalent of the content of the county. · Hua, the rationale included in the patent of the invention, combined with Chen Ming. The above-mentioned force optical sheet and money manufacturing method of the present invention have the following advantages in practical use, such as: 1. The present invention is a glued ship on the surface of the substrate 1 to form a coating layer and borrow The three-dimensional pattern 3 previously drawn on the molding die 3 is transferred onto the surface of the substrate 1 to perform the replication of the shape of the three-dimensional pattern 32. The coating layer is irradiated by the ultraviolet light irradiation device to make it fast. Drying, curing, and then removing the mask 3 can make the structure of the optical sheet. After the light projected by the substrate 1 is refracted by the three-dimensional pattern 2U on the optical structure film 2, the reflection of the scattering spot can be externally converted into a surface light source, and the brightness of the surface light source can be more uniform. The distribution of ribs reduces or replaces the growth of the elements of the masculinity (such as convex lenses, concave lenses or cymbals), which effectively reduces the optical loss. Secondly, the substrate 1 minus the junction _ membrane 2 material can be made of the same material ‘that is, when the light penetrates, there are different media, and the light refraction reaction, the polarization rate effect _, and can be utilized The structure of the structural film 2 changes to the effect of strong wire refraction and diffraction, 16 200916834 does not need to add other optical components. 4, optical structure _2 surface three-dimensional pattern 2 i design, system, can be mass-produced according to the actual situation, and can be combined with the scattering of the emitted light, ^ demand 'and the position of the light source configuration, modularized elastic manufacturing ^ This can be used for diffusion, concentrating or polarizing, and can achieve the purpose and effect of different optical properties. 5. The structure of the optical structure 2 does not need to add any diffusion particles, and the (4) line projected by the substrate 1 can be condensed by the light refraction of the three-dimensional pattern 21 on the optical structure 2, and the uniform concentration can be concentrated. The surface light source 'in this way, the light use efficiency is increased, the brightness of the backlight is increased, and the bright band and the shadow effect generated by the light source can be eliminated. 6. In addition, the silk structure shaft 2 is in a difficult way, and at the same time, the structure is made by using the ultraviolet ray bribe (4) cloth layer to make it solidified and formed, and there is no uneven printing such as the screen printing lion. Or it is a good way to make a fortune, but it needs to be _, cost is inconsistent, and there is a lack of volume shrinkage, deformation, etc. due to cooling, solidification. 7, the other side - 'in the manufacturing process towel' material needs to be polished and machine-printed, the light-emitting surface of the substrate 1 1 / or softened by the chess heat and then mechanically defended to complete the diffusion layer , the original structural strength of the substrate 1 can be damaged or reduced, and the thickness of the light-emitting plate structure after the molding is 17 200916834 is thinner, which not only meets the requirements of thinning, but also the material and manufacturing cost. The surface pattern of the substrate is formed by the wet I insect engraving method, and the directionality of the chemical side is caused by the surface of the substrate. The defect is caused by the control. The three-dimensional pattern 2 on the optical structure film 2 of the present invention has high accuracy. The advantages of the resolution are also good, and can simplify the use of the following steps:, manufacturing man-hours, and reducing the cost of using the process equipment, thereby effectively improving the output quality and yield. Furthermore, the optical structure _2 can be a single- or multi-layer structure, or can be directly on the substrate 1-side human face! i or light-emitting 2, or the light-incident surface 1 1 and the light-emitting surface 12 on both sides of the substrate work, the convex lens, the concave lens or the parabolic optical element can also be made different from the material _ or different sides Type of optical structural film 2.
進而也能夠相對減 上述詳細說明為騎本發明—種較佳之可行實施例說明 而已’惟該實關並_以限定本發明之申請翻範圍，凡 其它未脫離本發騎揭示之技#精神τ所完成之解變化與 修飾變更’均應包含於本發明所涵蓋之專利範圍中。〃 综上所述’本發明之多魏光學薄板及㈣造方法於使 用時，為確實能達到其功效及目的，故本發日摘為―實用性 優異之發明，為符合發明補之t請要件，爰依法提出申靖 ，盼審委早日賜准本案，以保障發明人之辛苦發明，倘若 18 200916834 鈞局審委有任何稽疑，請不吝來函指示’發明人定當竭力 配合，實感公便。Further, the foregoing detailed description can be made to illustrate the preferred embodiments of the present invention, and the scope of the application is limited to the scope of the application of the present invention. The resulting solution changes and modifications are intended to be included in the scope of the patents covered by the present invention.综 In summary, the multi-wei optical sheet and the (four) manufacturing method of the present invention are used to achieve their efficacy and purpose. Therefore, the present invention is excerpted as an invention with excellent practicability, in order to comply with the invention. In order to meet the requirements of Shen Jing, I hope that the trial committee will grant the case as soon as possible to protect the inventor’s hard work. If there is any doubt in the 18 200916834 squad, please do not hesitate to indicate that the inventor will try his best to cooperate. .
19 200916834 【圖式簡單說明】 第一圖係為本發明光學薄板結構之立體外觀圖。 第二圖係為本發明之光學薄板製造方法流程圖。 第三圖係為本發明光學薄板之加工製造流程圖（一）。 第四圖係為本發明光學薄板之加工製造流程圖（二）。 第五圖係為本發明光學薄板較佳實施例之側視示意圖（ 一）。 第六圖係為本發明光學薄板較佳實施例之側視示意圖（ 二）。 第七圖係為本發明光學薄板較佳實施例之侧視示意圖（ 【主要元件符號說明】 1、 基板 1 1、入光面 12、出光面 2、 光學結構薄膜 2 1、立體圖案 3、 成型模具 3 1、立體圖案 2019 200916834 [Simple description of the drawings] The first figure is a three-dimensional appearance of the optical thin plate structure of the present invention. The second drawing is a flow chart of the method for manufacturing an optical sheet of the present invention. The third figure is a flow chart (1) for processing and manufacturing the optical sheet of the present invention. The fourth figure is a flow chart (2) for processing and manufacturing the optical sheet of the present invention. Figure 5 is a side elevational view (I) of a preferred embodiment of the optical sheet of the present invention. Figure 6 is a side elevational view (b) of a preferred embodiment of the optical sheet of the present invention. 7 is a side view of a preferred embodiment of the optical sheet of the present invention (the main component symbol description) 1. The substrate 1 1 , the light incident surface 12 , the light exit surface 2 , the optical structure film 2 1 , the three-dimensional pattern 3, and the molding Mold 3 1 , three-dimensional pattern 20