M382500 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係有關於一種側光式背光模組之光源體、導 光板及光源組成，尤指一種由光源體投射出高亮度之亮 線至導光板，再由導光板之折射層，將光線折射投向底 側之弧凸反光體，以形成數多往外擴散投射而出的光線 ，依此，以大幅提高由導光板投射而出之光線的光亮度 及均勻度。M382500 V. New Description: [New Technology Field] [0001] This creation is about a light source body, a light guide plate and a light source of an edge-lit backlight module, especially a light-emitting body that projects high brightness. Wire to the light guide plate, and then the refractive layer of the light guide plate refracts the light to the arc-shaped reflector of the bottom side to form a plurality of rays that are diffused and projected outward, thereby greatly increasing the projection from the light guide plate. The brightness and uniformity of the light.
【先前技梯f】 [0002] 按，液晶技術的成熟帶動顯示器產業蓬勃發展，液 晶顯示器具有輕薄、無輻射、亮度高及省電等優點，尤 其背光組提供液晶顯示器所需光亮，並依照液晶顯示器 應用於不同產品，如：電腦螢幕、手機螢幕、PDA····等 ，而有不同尺寸或形狀。 一般液晶螢幕可依其内部光源的設立方位分為側光 式與直下式，所謂側光式即是指光源設在面板的側邊處 ，通常應用在強調薄型化及小尺寸的面板，而直下式即 是指光源設在面板下方，其一般係應用在大尺寸的面板 現有側光源方式，主要係於一呈鋸齒狀的反射板上 設有導光板，並於導光板上設有擴散片與集光片等光學 膜片，再於集光片上端面設置液晶面板，藉此，將呈點 發光之發光二極體，以複數個排列，以組成一直線之光 源，繼之，光源由導光板側端面導入後，利用鋸齒狀反 射片之反射，使光線往導光板上端面投射發散，再經擴 表單編號A0101 第3頁/共22頁 M382500 散片使光線均勻分佈，而後，利用集光片讓光線能集中 在液晶〔LCD〕面板視角方向；然，依此結構設計，於實 施上，必須安置數個發光二極體，除造成組裝工時及製 造成本的提高外，且於實際使用上，由於光源係由數個 呈點發光之發光二極體排列成一直線，以期形成線光源 之形式，然而，發光二極體之間難免具有間隙，故投射 於導光板之光線並不全面，因此，在亮度上仍有不足之 瑕疲。 緣是，本創作人有鑑於現有背光模組光源結構，於 設計上有製造成本高及亮度不足等缺失，乃藉其多年於 相關領域的製造及設計經驗和知識的輔佐，並經多方巧 思，針對該現有背光模組光源結構作更新的研發改良， 以期發揮其更高的實用效益性。 【新型内容】 [0003] 本創作係有關於一種側光式背光模組之光源體、導 光板及光源組成，其主要實施目的，係為了提供一種可 以投射出高亮度亮線之光源體，以及可以大幅提高光亮 度與均勻度之導光板所組成之側光式背光模組光源。 為了達到上述實施目的，本創作人乃研擬如下側光 式背光模組之光源體、導光板及光源組辱，係包含光源 體及導光板；其中： 該光源體，係設有一呈透明實體之光源主體，並於 光源主體一侧設有呈弧凹狀之反光體，再於光源主體上 包覆折射層； 該導光板，係設有呈透明狀之背板主體，並於背板 表單編號A0101 第4頁/共22頁 M382500 主體底側成形有反光體’再於該背板主體上包覆折射層 ’且使該導光板一端與光源體相接設。[Previous technical ladder f] [0002] According to the mature LCD technology, the display industry is booming. The liquid crystal display has the advantages of lightness, no radiation, high brightness and power saving. Especially the backlight group provides the brightness required for the liquid crystal display, and according to the liquid crystal. The display is applied to different products, such as computer screens, mobile screens, PDAs, etc., and has different sizes or shapes. Generally, the liquid crystal screen can be divided into an edge light type and a direct type according to the set direction of the internal light source. The so-called side light type means that the light source is disposed at the side of the panel, and is generally applied to a panel that emphasizes thinning and small size, and is straight down. The type refers to the light source is disposed under the panel, which is generally applied to the existing side light source mode of the large-sized panel, mainly for providing a light guide plate on a sawtooth-shaped reflective plate, and providing a diffusion sheet on the light guide plate. An optical film such as a light collecting sheet is further provided with a liquid crystal panel on the upper end surface of the light collecting sheet, whereby the light emitting diodes that emit light in a point are arranged in plural to form a light source of a straight line, and then the light source is guided by the light guiding plate side. After the end face is introduced, the reflection of the sawtooth reflection sheet is used to project the light to the end surface of the light guide plate to be diverged, and then the light is evenly distributed by expanding the sheet number A0101, page 3/22, M382500, and then using the concentrating sheet to make The light can be concentrated in the viewing direction of the liquid crystal (LCD) panel; however, according to the structural design, several light-emitting diodes must be placed in the implementation, in addition to the assembly man-hour and manufacturing cost increase. In practical use, since the light source is arranged in a line by a plurality of light-emitting diodes that emit light in a point, in order to form a line light source, however, there is inevitably a gap between the light-emitting diodes, so that it is projected on the light guide plate. The light is not comprehensive, so there is still a lack of brightness in the light. The reason is that the creator has the disadvantages of high manufacturing cost and insufficient brightness in view of the existing backlight module light source structure. It is supported by many years of manufacturing and design experience and knowledge in related fields. In order to update and improve the light source structure of the existing backlight module, in order to exert its higher practical efficiency. [New content] [0003] The present invention relates to a light source body, a light guide plate and a light source of an edge-lit backlight module, and the main purpose thereof is to provide a light source body capable of projecting a high-brightness bright line, and An edge-lit backlight module light source that can greatly improve the brightness and uniformity of the light guide plate. In order to achieve the above-mentioned implementation purpose, the present author has developed a light source body, a light guide plate and a light source group of the following side light type backlight module, which comprises a light source body and a light guide plate; wherein: the light source body is provided with a transparent entity The main body of the light source is provided with a reflector having an arc-shaped concave shape on the side of the light source body, and the refractive material layer is coated on the main body of the light source; the light guide plate is provided with a transparent back plate body and is in the back plate form. No. A0101 Page 4 of 22 M382500 The bottom side of the main body is formed with a reflector 'and a refractive layer is coated on the back plate body', and one end of the light guide plate is connected to the light source body.
藉此，當組設於光源體端部之發光二極體，發出之 光線經折射層折射投向反光體後，即由條狀之反光體反 射出一尚免度之党線’投射向導光板，隨即透過導光板 之透明狀背板主體上包覆之折射層，將光線折射投向導 光板底側之弧凸反光體後，便由反光體反射數多往外擴 散投射而出的光線，依此，以大幅提高由導光板投射而 出之光線的光亮度及均勻度。 【實施方式】 而為令本創作之技術手段及*其所能達成之效果，能 夠有更完整且清楚的揭露，茲-詳·細說明知下，請一併參 閱揭露之圖式及圖號： 首先，請參閱第一圖所示，為本創作之側光式背光 模組之光源體、導光板及光源組成，係由光源體（1 ) 及導光板（2)所組成；其中： . ·Thereby, when the light-emitting diodes disposed at the end of the light source body are refracted by the refracting layer and directed toward the light-reflecting body, the strip-shaped reflective body reflects out a free party line projection light board. Immediately after passing through the refractive layer coated on the transparent back plate body of the light guide plate, the light is refracted to the arc convex reflector on the bottom side of the light guide plate, and then the light reflected by the reflector is diffused and diffused. The brightness and uniformity of the light emitted by the light guide plate are greatly improved. [Embodiment] In order to make the technical means of this creation and the effect it can achieve, it can be more completely and clearly disclosed. For details, please refer to the drawings and drawings of the disclosure. First, please refer to the first figure, which is composed of the light source body, the light guide plate and the light source of the sidelight type backlight module of the present invention, which is composed of the light source body (1) and the light guide plate (2); ·
該光源體（1)，係包含一呈透明實體之光源主體 (1 1 )，並於此光源主體（i丄）一側設有往内弧凹 之反光體（12)〔該反光體（12)係可為銀色、白 色、灰色等具高反射率之色塊或於反光體（12)外覆 鋁箔〕，再使光源主體（1 1 )於相對反光體（1 2) 之另側處設有接口（ 1 1 1 )，以供與導光板（2)相 接合，而該接口（1 1 1)係於上、下二側成形有倒勾 之卡勾（1 1 2)，以與導光板（2)上、下二側相對 形成之卡槽（2 4)對應卡掣，復於光源主體（^丄） 表單编號A0101 第5頁/共22頁 上包覆折射層（1 3); 該導光板（2)，乃主要於呈透明狀之背板主體（ 2 1)底側成形有複數條往背板主體（2丄）上側弧凸 之反光體（2 2)，而該條狀之反光體（2 2)係成形 與光源體（1)之反光體（i 2)相平行之方向，復於 該背板主體（21)上包覆折射層（23)。 據此，當使用實施時，請再參閱第一圖所示，係將 或一個發光二極體（3)設於光源體（1 )之端部處 ，當發光二極體（3)發光時，發光二極體（3)所發 出之光線係投射入光源主體（1 1 )中，並經由包覆於 光源主體（1 1 )上之折射層（1 3 ).折射後，投向呈 弧凹狀之反光體（12)，繼之，該數投射聚集於呈弧 凹狀反光體（12)上之光隸，係由呈弧凹狀反光體（ 1 2 )反射而出，以集中於一點上，而於光源體（1 ) 整體上產生一極高亮度之亮線； 隨之’該光源體（1)發出的高亮度亮線，係會照 射入導光板（2)呈透明狀之背板主體（2 1 )中，此 時’一部分光線會投射於外，而另部份光線係會往内折 射，投射於弧凸之反光體（22)上，而於反光體（2 2)上產生集中之光線，隨之，集中於反光體（2 2) 上的光線’係再由反光體（22)反射而出，形成數多 往外擴散投射而出的光線，以使光線產生大量聚光及反 射光線的功效，而大幅提高由導光板（2 )投射而出之 光線的光亮度及均勻度。 請參閱第二圖所示，為本創作之其一實施例，係可 以使導光板（2)之背板主體（2 1 )形成數片狀，再 表單編號A0101 第6頁/共22頁 以紫外線硬化膠〔uv膠〕相黏合，或進一步於每一片狀 之月板主體（2 1 )間設有對應嵌接之嵌a ( 2 1 1 ) 與嵌緣（2 1 2 )，該喪σ ( 2 i i )與姐（2丄2 )係可成形祕狀【如第三圖所示】、矩形狀【如第四 圖所示】、鳩尾狀【如第五圖所示】等形態·， 4參閱第六' 七®所示’為本創作之其二實施例， 乃可使導光板（2)之背板主體（2 i )形成數圓柱或 矩形條狀’再以紫外線硬化膠〔ϋν膠〕相併黏合，以形 成一板狀體； 請參閱第八圖所示，為本創作之其三實施例，乃可 以將導光板（2)之反光體.C 2落）,馨為平坦狀，據 此，當光線由光源體（1 )投却厢积皆，投向導光板（2 )之光源主體（1 1 )，此時'，一部分先線會投射於外 ，另部伤光線係會往内折射，投向呈平坦狀之反光體（ 2 2)上，再由呈平坦狀反光體（2 2)反射出複數條 平行之光線投射於外，藉此，以產生均勻的面光源； 又本創作之其四實施例，係可以使設於導光板（2 )底侧呈條狀之反光體（2 2)成形為與光源體（1 ) 之反光體（1 2)相垂直方向，依此，以與導光板（2 )產生更佳的發光效果。 由上述結構及實施方式可知，本創作係具有如下優 點： 1.本創作係藉由一呈透明狀之光源主體外包覆折射 層，再於光源主體内設呈條狀之反光體作為光源體，據 此’只須於光源體端部處設置一發光二極體，便可使發 光二極體發出之光線經由折射層折射投向反光體，再由 表單編號Α0101 第7頁/共22頁 M382500 條狀之反光體反射出一高亮度之亮線，以投射向導光板 ，如此，只須於光源體端部設一發光二極體，便可投射 出線光源之形式，而無須費時於一基板上排列組裝複數 個發光二極體，故可以大幅節省組裝工時與製造成本。 2. 本創作係利用一呈透明狀之光源主體外包覆折射 層，再於光源主體内設呈條狀之反光體作為光源體，據 此，以確實投射出一高亮度線光源，投射向導光板，以 達到更良好的投光效果。 3. 本創作係使導光板成形一透明狀之背板主體，並 於背板主體外包覆折射層，再於背板主體底側成形有數 弧凸之反光體，藉此，利用折射層將光線折射投向弧凸 之反光體後，隨即由反光體反射數多往外擴散投射而出 的光線，以大幅提高由導光板投射而出之光線的光亮度 及均勻度。 4. 本創作係於導光板上直接成形反射體，於此，不 僅可以節省製作反光板之成本，更可以節省組裝反光板 之工序，而使背光模組整體製造成本更有效縮減者。 综上所述，本創作實施例確能達到所預期功效，又 其所揭露之具體構造，不僅未曾見諸於同類產品中，亦 未曾公開於申請前，誠已完全符合專利法之規定與要求 ，爰依法提出新型專利之申請，懇請惠予審查，並賜准 專利，則實感德便。 【圖式簡單說明】 [0005] 第一圖：本創作之剖視圖 第二圖：本創作之其一實施例剖視圖（一） 表單編號A0101 第8頁/共22頁 M382500 第三圖：本創作之其一實施例剖視圖（二） 第四圖：本創作之其一實施例剖視圖（三） 第五圖：本創作之其一實施例剖視圖（四） 第六圖：本創作之其二實施例剖視圖（一） 第七圖：本創作之其二實施例剖視圖（二） 第八圖：本創作之其三實施例剖視圖 【主要元件符號說明】 [0006] ( 1 ) 光源體 (111)接口 (12) 反光體 (2) 導光板 (211)嵌口 (22) 反光體 (24) 卡槽 (11) 光源主體 (1 1 2)卡勾 (13) 折射層 (21) 背淚_體, (2 1 2 )戚i':. (23) 折射層 (3 ) 發光二極體 表單编號A0101 第9頁/共22頁The light source body (1) comprises a light source body (1 1 ) having a transparent body, and a light reflecting body (12) having an inward arc concave is disposed on a side of the light source body (i丄) (the light reflecting body (12) ) can be silver, white, gray, etc., with high reflectivity or aluminum foil on the reflector (12), and then the light source body (1 1 ) is disposed on the other side of the opposite reflector (1 2) There is an interface (1 1 1 ) for engaging with the light guide plate (2), and the interface (1 1 1) is formed with a hook (1 1 2) formed on the upper and lower sides to guide the guide The card slot (24) opposite to the upper and lower sides of the light plate (2) corresponds to the cassette, and is applied to the light source body (^丄). Form No. A0101 Page 5 of 22 Covers the refractive layer (1 3) The light guide plate (2) is formed by forming a plurality of reflectors (2 2) on the bottom side of the back plate main body (2 1) mainly on the bottom side of the transparent back plate main body (2 1 ), and the strip The reflective body (2 2) is formed in a direction parallel to the reflector (i 2) of the light source body (1), and the refractive layer (23) is coated on the back plate body (21). Accordingly, when using the implementation, please refer to the first figure, or a light-emitting diode (3) is disposed at the end of the light source body (1), when the light-emitting diode (3) emits light. The light emitted by the light-emitting diode (3) is projected into the light source body (1 1 ) and refracted through the refractive layer (1 3 ) coated on the light source body (1 1 ). a reflective body (12), which, in turn, is incident on an arc-shaped concave reflector (12), which is reflected by an arc-shaped concave reflector (12) to concentrate on one point. On the upper part of the light source body (1), a bright line with a high brightness is generated as a whole; accordingly, the high-brightness bright line emitted by the light source body (1) is irradiated into the transparent back of the light guide plate (2). In the main body (2 1 ), at this time, 'a part of the light will be projected outside, and the other part of the light will be refracted inward, projected on the convex body (22) of the arc convex, and on the reflector (2 2) The concentrated light is generated, and then the light rays concentrated on the reflector (2 2) are reflected by the reflector (22), forming a plurality of light that is diffused and projected. The line, in order to make the light generate a large amount of concentrating and reflecting light, and greatly improve the brightness and uniformity of the light projected by the light guide plate (2). Referring to the second figure, in one embodiment of the present invention, the back plate main body (2 1 ) of the light guide plate (2) can be formed into several pieces, and the form number A0101 is 6 pages/22 pages. The ultraviolet curing rubber (uv glue) is adhered, or further, each of the sheet metal body (2 1 ) is provided with a corresponding embedding a ( 2 1 1 ) and a bridging edge (2 1 2 ). σ ( 2 ii ) and sister (2丄2) can form a secret shape [as shown in the third figure], a rectangular shape [as shown in the fourth figure], a dovetail [as shown in the fifth figure], etc. 4 refers to the second embodiment shown in the sixth 'seven®', which enables the back plate main body (2 i ) of the light guide plate (2) to form a plurality of cylindrical or rectangular strips. Ϋν胶] phase and adhere to form a plate-like body; please refer to the eighth figure, for the third embodiment of the creation, the light guide plate (2) reflective body. C 2 can be dropped, Flat, according to this, when the light is cast by the light source body (1), the light source body (1 1 ) of the light guide plate (2) is thrown, at this time, a part of the first line will be projected outside, and the other part will be damaged. system It will be refracted inwardly and projected onto the flat reflector (2 2), and then reflected by the flat reflector (2 2) to emit a plurality of parallel rays, thereby generating a uniform surface light source; In the fourth embodiment of the present invention, the reflector (2 2) provided on the bottom side of the light guide plate (2) can be formed to be perpendicular to the reflector (12) of the light source body (1). Accordingly, a better illuminating effect is produced with the light guide plate (2). According to the above structure and embodiment, the present invention has the following advantages: 1. The present invention is characterized in that a transparent light source body is coated with a refractive layer, and a strip-shaped reflector is disposed in the light source body as a light source body. According to this, it is only necessary to provide a light-emitting diode at the end of the light source body, so that the light emitted by the light-emitting diode can be refracted to the reflector through the refractive layer, and then the form number is Α0101. Page 7 of 22 M382500 The strip-shaped reflector reflects a bright line of high brightness to project the light guide plate. Thus, it is only necessary to provide a light-emitting diode at the end of the light source body to project the form of the line light source without time-consuming on a substrate. The plurality of light-emitting diodes are arranged in the upper row, so that assembly man-hours and manufacturing costs can be greatly saved. 2. The creation system uses a transparent light source body to cover the refractive layer, and then a strip-shaped reflector is used as the light source body in the light source body, thereby accurately projecting a high-brightness line source and projecting guide. Light board to achieve a better light projection effect. 3. The present invention forms a transparent back plate body with a light guide plate, and a refractive layer is coated on the outer surface of the back plate body, and a plurality of arc-shaped reflectors are formed on the bottom side of the back plate body, thereby utilizing the refractive layer After the light is refracted toward the convex body of the arc convex, the light reflected by the reflector is diffused and diffused to greatly increase the brightness and uniformity of the light projected by the light guide plate. 4. This creation directly forms the reflector on the light guide plate. This not only saves the cost of making the reflector, but also saves the process of assembling the reflector, and makes the overall manufacturing cost of the backlight module more effective. In summary, the present embodiment can achieve the expected efficacy, and the specific structure disclosed is not only seen in similar products, nor has it been disclosed before the application, and has fully complied with the requirements and requirements of the Patent Law.爰Proposing an application for a new type of patent in accordance with the law, and pleading for a review and granting a patent, it is really sensible. BRIEF DESCRIPTION OF THE DRAWINGS [0005] The first drawing: a cross-sectional view of the present invention. The second drawing: a cross-sectional view of one embodiment of the present creation (1) Form No. A0101 Page 8 of 22 M382500 Third Picture: This creation 1 is a cross-sectional view (2). FIG. 4 is a cross-sectional view showing an embodiment of the present invention. FIG. 5 is a cross-sectional view showing an embodiment of the present invention. FIG. (1) Figure 7: Sectional view of the second embodiment of the creation (2) Figure 8: Sectional view of the three embodiments of the creation [Description of main components] [0006] (1) Light source body (111) interface (12) Reflector (2) Light guide plate (211) Insert (22) Reflector (24) Card slot (11) Light source body (1 1 2) hook (13) Refraction layer (21) Tears _ body, (2 1 2 )戚i':. (23) Refraction layer (3) LED form number A0101 Page 9 of 22