M264521 八、新型說明： 【新型所屬之技術領域】 本創作係種絲(微米)高亮度導光板，特獅種於導光板 内佈設無限數之金屬奈米(微米)微粒，使得投射於導光板内之光源受到金 屬奈米(微米)微粒不斷折射破壞光的干涉現象，而均句分佈於導光板之每一 處之奈米(微米）面党度導光板。 【先前技術】 由於LCD面板產品種姆乡且魏各異，大財面板之細市場主要 係為液晶監視H、筆記型、液晶電視# ;小尺寸面板職要應用在可 攜式電子產品’如：手錶、行動電話、數仙機等；驗產品細領域之 不同’所需背光模組之規格亦不相同，大尺寸面板之背光模組，如用於桌 上型電腦之監視器’即需要高輝度、壽命長、反應速度快等特性；小尺 背光模組則以輕薄、省電、低價為訴求。 然而’制背光模組主要可區分為直下式與側光式兩種，如第一圖及 第一之一圖所示，即為側光式背光模組示意圖，其主要包含有一導光板u、 擴散片（Diffusion Sheet)13、反射板(Refiector)12、兩稜鏡片（Brightness Enhanc刪t Film ) 15、冷陰極燈管(CCFL，ColdCatho Lamp)14及一保護膜16所構成，光源可為發光二極體(LEE^CCFL冷陰極燈 管(CCFL，ColdCathodeFluorescentLamp)，也有使用有機電激發光顯示器之 隋形’ 4導光板11係用射出成型的方法將丙稀（俗稱壓克力）壓製成表面 光滑的楔型板塊，然後，用具高反射效率且不吸光的材料，於導光板^底 面用網版印刷印上圓形或方形擴散點111 ;該冷陰極管14係收包覆於一斷面 成C形狀之反射罩141中，並將其位於導光板11厚侧端面，使冷陰極燈管14 M264521 所發的光，係以端面照光方式進入導光板η，而大部分的光利會用全反射 往薄的一端傳導’當光線在底面碰到擴散點ill時，反射光會往各個角度擴 散，破壞全反射條件而自導光板11正面射出；利用疏密、大小不同的擴散 點111圖案設計，可使導光板11面均勻發光；該擴散板13的作用係讓射出之 光分佈更均勻，從正面看不到反射點的影子；該稜鏡片15主要係將光線凝 聚，提高輝度；該反射板12係將自底面漏出的光反射回導光板丨丨中，以增 加光的使用效率。 但該側光式背光模組，通常僅採單支燈管14作為光源，並利用成楔形 的導光板11設計來加強對光線進行方向的控制，難度相對提高；此種設計 考里輕、薄及省電專使用者需求，故現階段主要用於筆記型電腦用Lcd面 板。 請參閱第二圖所示，係習用直下式背光模組示意圖，該背光模組係於 一反射罩17内設有多數排列之CCFL冷陰極燈管18，並於該反射罩17對於 該冷陰極燈管18之-側設有-背光模、组19,該背光模組19包含有一導光 板191及該導光板191上疊設有數擴散片192，藉由燈f 18所發射之光線， 經由背光模組19之導光板191及擴散片192之擴散與散射，而使背光模組 19產生更大均勻之面性光源；然而，制直下式背光模組之光源多數排列 不-之燈管18，使其會因燈管18與燈管18間之亮度不―，而產生明暗條 、、文使背光模組19之發光均勻性不佳，另外，直下式背光模組係於反射罩 17内叹置數冷陰極燈管μ，使得該背光模組之厚度相對變厚。 由此可見’習用背光模組之導光板，仍具有上述之缺失，實有加以改 M264521 良之必要。 【新型内容】 本創作之奈米(微米）高亮度導光板，主要係包含_導光板、發光元件； 該導光板崎無限數之奈米(微米）金屬微粒，使該奈米（微米）金屬微粒 交錯佈滿於導光油之任—處，並於導光㈣面職—層金伽，該金屬 膜可將往雜下:¾漏絲研再導人導絲t，·該發光秘可s GCFL冷陰 極燈管、發光二極體，其係設置於導光板至少—側之部位；#發光元件產 生光源時’該光源會朝導光細_部投射，使得絲會受到奈米(微米） 金屬微粒之不斷折射干涉，進而迅速將光源漫射均勻分佈於整個導光板，籲 再透過金屬麟往下賴絲反射回導光板，致使導缺發出之光源更為 明焭’以作為顯示面板之背光模組。 【實施方式】 請參閱第三圖第四圖及第五圖所示，係為本創作之奈米(微米)高亮度 導光板運用於大螢幕之示意圖，主要包括有： •導光板3 ’該導光板3可為丙烯（俗稱壓克力）或高透明塑膠材料 製成，其可為平板狀或楔形狀等，並於導光板3内部及表面交錯佈滿無限 數之奈米(微米}金屬微粒4，該奈米(微米〉金屬微粒4可與丙稀或高透明塑鲁 膠材料-體射出成型或採其他製作方式製作成型，並於導光板3背面電鍍 一層金屬膜5，該金屬膜5係為不可透光，其表面如同一鏡面般，以將導光 板3在後往下賴光狀光源反射回導光板3巾；且該金制可為銀、銀 合金、銘、齡金等金屬材質或為高反射率且不吸光之非金屬材料製成； 至少-發光元件6，該發光元件6係連接於一控制電路板上，並受一 具有缺口之反料61所包覆，該發光元件6可紐光二鋪、ccfl冷陰 極燈管或其他航元件；餅發光树6分舰£定錄導絲3至少一 側部位或著多側部位以提高導光板亮度及輝度，且該反光罩&之缺口係與 M264521 導光板3相對應； 透過上述之組成，即可將該導光板3作為、液晶電視2、液晶監視器 等較大螢幕之背光模組，使得該大螢幕透過導光板3本身薄之等性，整體 體積相對變薄，以符合潮流趨勢，並改良制直下式背光模組厚度厚之缺 失。 請參閱第五圖及第六圖所示，係本創作之奈米（微米）高亮度導光板運 用於小螢幕之tf意圖’若欲將導絲3作為筆記型電mPDA82、手錶或 手機顯示φ板之背光模組時，僅需於導光板3前側表面貼附—稜鏡片^， 並將發光元件6設置定位於導光板3之一側即可；當發光元件6產生光源7鲁 時’該光源7會透過反光罩61之反射，而完全經由導光板3之一側部位進 入導光板3巾，使得進人導光板3内之光源7會受到奈米（微米）金屬微粒4 之不斷反覆折射干涉，進而迅速將絲7均勻分佈於整片導光板3，且該朝 金屬膜5射出之光源7，會再經由金屬膜5將光源7反射回導光板3，再透 過稜鏡片31將光源聚光，以提高輝度，致使導光板3發出之光源更為明亮。 為使本創作更加顯現出進步性與實用性，茲與制物品作_比較分析 如下： 習用缺失： · 1·習用背光模組，組裝動作均需要龐大的人力支援，背光模組主要是 由光源、稜鏡片、導光板、擴散片、反射片、保護膜及光學膜等零 件組成，後段製程需要繁複的人工組裝，造成成本居高不下。 2·習用側光式背光模組，通常僅採單支燈管作為光源，並利用成模形 的導光板設計來加強對光線進行方向的控制，難度相對提高。 3·習用侧光式背光模組主要係考量輕、薄及省電等使用者需求，故現M264521 8. Description of the new type: [Technical field to which the new type belongs] This creative line is a silk (micron) high-brightness light guide plate. Special Lions arranges an infinite number of metal nanometer (micron) particles in the light guide plate, so that it is projected on the light guide plate. The internal light source is subject to the interference phenomenon of light that is refracted by metal nanometer (micron) particles, and is evenly distributed on the nanometer (micron) surface of the light guide plate. [Previous technology] Due to the variety of LCD panel products and different Wei, the small market of Dacai panel is mainly LCD monitor H, notebook type, LCD TV #; small size panels are mainly used in portable electronic products such as : Watches, mobile phones, counting machines, etc .; different products in different fields of inspection 'the specifications of the required backlight modules are also different, the backlight modules of large size panels, such as monitors for desktop computers' are required High brightness, long life, fast response and other characteristics; small-scale backlight module is light, thin, power-saving, low-cost requirements. However, the 'backlight module' can be mainly divided into two types: direct-lit and edge-lit. As shown in the first figure and the first one, it is a schematic diagram of the edge-lit backlight module, which mainly includes a light guide plate u, Diffusion Sheet 13, Refiector 12, Brightness Film 15, Cold Catho Lamp (CCFL) 14 and a protective film 16, the light source can emit light Diodes (LEE ^ CCFL, ColdCathodeFluorescentLamp), there are also Sui-shaped '4 light guide plates using organic electroluminescent display 11 series of injection molding method of acrylic (commonly known as acrylic) into a surface A smooth wedge-shaped plate, and then, using a material with high reflection efficiency and no light absorption, a round or square diffusion point 111 is printed on the bottom surface of the light guide plate ^ by screen printing; the cold cathode tube 14 is wrapped and covered on a cross section. It is formed into a C-shaped reflecting cover 141, and it is located on the thick side end face of the light guide plate 11, so that the light emitted by the cold cathode tube 14 M264521 enters the light guide plate η by way of end face illumination, and most of the luminous benefits are used. Total reflection is conducted toward the thin end When the light hits the diffusion point ill on the bottom surface, the reflected light will diffuse to all angles, destroying the total reflection condition and exit from the front of the light guide plate 11; The design of the diffuser 111 pattern with dense and different sizes can make the light guide plate 11 side Uniform light emission; the role of the diffuser plate 13 is to make the emitted light more uniform, and the shadow of the reflection point can not be seen from the front; the diaphragm 15 is mainly for condensing light to improve the brightness; the reflective plate 12 is to leak from the bottom surface The light is reflected back to the light guide plate to increase the efficiency of light use. However, the edge-lit backlight module usually only uses a single lamp tube 14 as the light source, and uses a wedge-shaped light guide plate 11 to strengthen the light. It ’s more difficult to control the direction. This kind of design is light, thin, and special for power-saving users. Therefore, it is mainly used for laptop LCD panels at the current stage. Please refer to the second figure. A schematic diagram of a backlight module. The backlight module is provided with a plurality of aligned CCFL cold cathode lamp tubes 18 in a reflective cover 17, and a backlight module is provided on the-side of the reflective cover 17 to the cold cathode tube 18, 19. The backlight module 19 includes a light guide plate 191 and a number of diffusion plates 192 stacked on the light guide plate 191. The light emitted by the lamp f 18 diffuses through the light guide plate 191 and the diffusion plate 192 of the backlight module 19. And scattering, so that the backlight module 19 produces a more uniform surface light source; however, most of the straight-type backlight modules have a non-aligned light tube 18, so that it will be caused by the space between the light tube 18 and the light tube 18. The brightness is not-and the brightness uniformity of the backlight module 19 is caused by bright and dark stripes. In addition, the direct-type backlight module is arranged in the reflector 17 with a number of cold cathode lamp μs, which makes the backlight module The thickness is relatively thick. It can be seen that the light guide plate of the conventional backlight module still has the above-mentioned shortcomings, and it is necessary to improve the M264521. [New content] The nano (micron) high-brightness light guide plate of this creation mainly includes _ light guide plates and light-emitting elements; the infinite number of nano (micron) metal particles in the light guide plate, making the nano (micron) metal The particles are staggered all over the place of the light guide oil, and in the light guide surface, the layer of gold, the metal film can be mixed down: ¾ leak wire research and guide the guide wire t, the light secret s GCFL cold-cathode tube and light-emitting diode, which are arranged on at least one side of the light guide plate; #When the light-emitting element generates a light source, the light source will be projected toward the light-guiding fine portion, so that the silk will be subjected to nanometers (microns ) The continuous refraction and interference of metal particles, and then quickly diffuse the light source uniformly throughout the light guide plate, and call for the light to be reflected back to the light guide plate through the metal liner, making the light source emitted by the light guide more clear. Backlight module. [Embodiment] Please refer to the third, fourth, and fifth figures, which are schematic diagrams of the application of the nano (micron) high-brightness light guide plate to the large screen for this creation, which mainly includes: • Light guide plate 3 The light guide plate 3 may be made of acrylic (commonly known as acrylic) or a highly transparent plastic material, which may be flat or wedge-shaped, etc., and an infinite number of nanometer (micron) metals are staggered inside and on the surface of the light guide plate 3 Particles 4, the nanometers (micrometers> metal particles 4 can be formed with acrylic or high-transparent plastic rubber material-body injection molding or other manufacturing methods, and a metal film 5 is plated on the back of the light guide plate 3. The metal film The 5 series is non-transmissive, and its surface is like the same mirror surface, so that the light guide plate 3 is reflected back to the light guide plate 3 by the light-like light source; and the gold system can be silver, silver alloy, Ming, pension, etc. Metallic material or non-metallic material with high reflectivity and no light absorption; at least-light emitting element 6, which is connected to a control circuit board, and is covered by a notch 61 with a notch. The light-emitting element 6 can be Niuguang Erpu, CCFL cold cathode lamp or its Navigation components; Pie tree 6 points. It is necessary to record at least one side or multiple sides of the guide wire 3 to improve the brightness and brightness of the light guide plate, and the gap of the reflector & corresponds to the M264521 light guide plate 3; With the above composition, the light guide plate 3 can be used as a backlight module of a larger screen such as an LCD TV 2 or a liquid crystal monitor, so that the large screen passes through the thinness of the light guide plate 3 itself, and the overall volume becomes relatively thin. It is in line with the trend, and the thickness of the direct-type backlight module is improved. Please refer to the fifth and sixth figures. This is the tf intention of applying the nanometer (micron) high-brightness light guide plate for small screens. If you want to use the guide wire 3 as a backlight module for a notebook electric mPDA82, a watch, or a display panel of a mobile phone, you only need to attach a cymbal ^ on the front surface of the light guide plate 3, and set the light-emitting element 6 to the light guide plate 3. When the light source 7 generates the light source 7, the light source 7 will pass the reflection of the reflector 61 and enter the light guide plate 3 completely through one side of the light guide plate 3 so as to enter the light guide plate 3. Light source 7 is subject to nanometers ( M) The continuous repeated refraction interference of the metal particles 4, and then the filaments 7 are evenly distributed on the entire light guide plate 3, and the light source 7 emitted toward the metal film 5 will reflect the light source 7 back to the light guide plate 3 through the metal film 5. Then, the light source is condensed through the cymbal 31 to improve the brightness, so that the light source emitted by the light guide plate 3 is brighter. In order to make this creation more progressive and practical, the comparison and analysis of the article are as follows: Defects: 1. The conventional backlight module requires huge human support for assembly operations. The backlight module is mainly composed of light sources, cymbals, light guide plates, diffusers, reflective films, protective films and optical films. Requires complicated manual assembly, resulting in high costs. 2. Conventional edge-lit backlight modules usually use only a single lamp as the light source, and use a shaped light guide plate design to strengthen the direction control of light. The difficulty is relatively high. 3. The conventional edge-lit backlight module is mainly for considering the needs of users such as light weight, thinness, and power saving.
階段僅能用於筆記型電腦用之LCD面板，無法應用於大榮幕之液晶 電視。 M 11 M264521 4·習用直下式背光模組之光源係為多數排列不一之燈管，使其會因燈 管與燈管間之亮度不一，而產生明暗條紋，使背光板之發光均勻性 不佳。 5·習用直下式背光模組係於反射罩内設置數燈管，使得該背光模組之 厚度相當厚，僅能適用於液晶電視等大型螢幕中，並無法應用於小 榮幕。 本創作之優點： L本創作之導光板相對輕薄，並於其内佈滿無限數交錯設置之奈米(微 米)金屬微粒，使得光源可迅速均勻佈滿整片導光板，致使該導光板 可同時作為液晶電視、PDA、筆記型電腦、手機等顯示面板之背光 模組。 2·本創作係可採發光二極體作為發光源，該發光二極體具有使用壽命 長之優點，不需經長更換該發光元件。 3·本創作之導光板係將習用之反射板、擴散膜、導光板及擴散點四者 合而為一，並僅使用一片稜鏡片，以大幅降低使用成本。 【圖式簡單說明】 第一圖為習用侧光式背光模組示意圖。 第一之一圖為習用側光式背光模組剖面示意圖。 第二圖為習用直下式被光模組示意圖。 第三圖為本創作奈米(微米)高亮度導光板之運用於大螢幕示意圖。 第四圖為本創作奈米(微米）高亮度導光板之使用於液晶電視示意圖。 第五圖為本創作奈米(微米）高亮度導光板之運用示意圖以及局部放大 示意圖。 第六圖為本創作奈米(微米)高亮度導光板之使用於筆記型電腦示意圖。 【主要元件符號說明】 12 M264521 11導光板 11擴散點 12反射板 13擴散膜 14冷陰極管 141反光罩 15稜鏡片 16保護膜 17反射罩 18燈管 19背光模組 192擴散片 191導光板 2液晶電視 3導光板 82 PDA 31稜鏡片 4奈米(微米)金屬微粒 5金屬膜 6發光元件 61反光罩 7光源 86筆記型電腦 13This stage can only be used for LCD panels for notebook computers, and cannot be used for LCD screens of Da Rong Meng. M 11 M264521 4 · The light source of the conventional direct-type backlight module is that most of the lamps are arranged differently, which will cause bright and dark stripes due to the difference in brightness between the lamps and the lamps, which makes the backlight uniform. Not good. 5. The conventional direct type backlight module is equipped with a number of lamps inside the reflector, which makes the backlight module very thick. It can only be used in large screens such as LCD TVs, and cannot be used in small glory screens. Advantages of this creation: L The light guide plate of this creation is relatively thin and thin, and it is covered with an infinite number of nanometer (micron) metal particles staggered, so that the light source can quickly and uniformly fill the entire light guide plate, making the light guide plate At the same time, it is used as backlight module of LCD TV, PDA, notebook computer, mobile phone and other display panels. 2. This creative system can use a light-emitting diode as a light-emitting source. The light-emitting diode has the advantage of long service life and does not require long-term replacement of the light-emitting element. 3. The light guide plate in this creation is a combination of the conventional reflective plate, diffuser film, light guide plate, and diffuser point, and only uses a cymbal to greatly reduce the use cost. [Schematic description] The first picture is a schematic diagram of a conventional edge-lit backlight module. The first figure is a schematic cross-sectional view of a conventional edge-lit backlight module. The second figure is a schematic diagram of a conventional direct type light module. The third picture is a schematic diagram of the application of a nano (micron) high-brightness light guide plate to a large screen. The fourth picture is a schematic diagram of a nano (micron) high-brightness light guide plate used in an LCD TV. The fifth figure is a schematic diagram of the application of a nano (micron) high-brightness light guide plate and a partially enlarged schematic diagram. The sixth picture is a schematic diagram of a nano (micron) high-brightness light guide plate used in a notebook computer. [Description of main component symbols] 12 M264521 11 Light guide plate 11 Diffusion point 12 Reflective plate 13 Diffusion film 14 Cold cathode tube 141 Reflector 15 Fascia 16 Protective film 17 Reflector 18 Light tube 19 Backlight module 192 Diffusion sheet 191 Light guide plate 2 LCD TV 3 light guide plate 82 PDA 31 cymbal 4 nanometer (micron) metal particles 5 metal film 6 light emitting element 61 reflector 7 light source 86 notebook computer 13