M274547 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種背光模組，特別是指一種容易組 裝、便於管理之背光模組。 【先前技術】 所謂背光模組，係指可提供產品一種背面光源的組 件，目前廣泛運用在各種資訊、通訊、消費產品上，如液 晶顯示器（LCD，Liquid Crystal Display )、底片掃描器、 幻燈片、投影機、手機面板、個人數位助理（PDA，Personal Digital Assistant)等產品，其中以作為液晶顯示器之 背光構件為最大市場，並因其技術進展迅速，並以實際的 投資規模與量產實績，宣示高品質顯示器的時代已經來 臨，背光模組市場也因而快速成長，成為上下游零組件產 業中備受矚目的產品之一，屬於重要零組件。背光模組一 般包含光源、導光板及各式各樣之光學膜，其液晶顯示器 之整體光學的表現係受背光模組内所有元件的交互影 響，其中光學膜可以提高整體亮度，使光源做最有效率之 發揮卻不需更動其他設計或消耗額外能源的做法，更在螢 幕亮度、均勻度、對比與視角上扮演了重要角色；是以， 如何妥善安排配置光學膜、提高光學膜組裝效率、縮短組 裝工時、以及提高均度和輝度，係為背光模組製程中之重 要步驟。 請參閱第一圖所示，習知背光模組100a的主要零組 件包括：反射罩la、容置於該反射罩la内之導光板（Light M274547 fU1#de_) 2a、至少—光源3a容設於該反射罩ia内且比鄰 :亥二光板2a、對接於該反射罩1 a之框體4a、以及設置於 忒=匡版4a之上的多數光學膜。該等光學膜可包括至少一 ^廣政片（Dlffusion Sheet) 5a及至少一稜鏡片（prism 或立曰光片（Brightness Enhancement Fi im) =a、等其原理簡單來說是由該導光板2a，導入自發性之 如 $且管（CCFL，Cold Cathode Fluorescent ^mp)、發光二極體（LED，以扯七⑽Μ。#)等， 生更大、更均勻且更亮的出光面。其中，該框體 嗝、方、。亥光源3a處均貼附有反射片8a，以適當反射光 線散失；該反射罩la可以為一罩體貼附有反射’ 早體本身即具有反射效果，以提供將該自發性光源 m射之光線反射後，於該導光板28之出光面射岀， 6a透;tt層严等光學膜（，如該擴散片5a、該稜鏡片 二 a)出光，希冀達成輕量化、良好輝度、 t 70視角、良奸之光利用效率、及結構簡易化之功效。 之方光學膜係以於其周圍51a、仏、化黏膠 聰♦工a 1、、且口之，層與層之間均需予以塗覆膠體或貼附 ^直:來’黏膠動作係以人工執行，不、 有不慎亦可能因對位不佳導 : = 膠之實體（膠體或膠帶 ’ 一來’黏 體厚度，有違產品日趨"寻光t膜之間係增加總 該背光模组應、中增加了吸收:之::，黏膠之實體於 r 而仔細確認組裝進度， M274547 亦無法確認是否組裝錯誤，此將加重後段製程除錯與品質 管制的負擔，最重要的是，此步驟無防呆措施預防上述錯 誤產生，造成管理不便外，更影響產品良率。 此外，受限於背光模組的差異性，該等光學膜經過溫 . 度衝擊後可能發生皺曲，此時若以黏膠方式固定該等光學 V 膜，該等光學膜之尺寸無變化空間，則皱曲現象（wav i ng ) 無法消弭，而影響整體亮度與輝度（，因光線易從皺曲處 散逸，造成明暗不均）。 鲁 因此’本案創作人有感於上述先前技術之有待加以改 善，乃潛心研究、設計，並針對便於管理與組裝之顧慮加 以考量，終於提出一種設計合理且有效排除其缺失的本創 作者。 【新型内容】 本創作提供一種背光模组，係可省略黏膠動作，避免 因對位不佳導致整組光學膜毁損。 ® 本創作提供一種背光模組，係可省略黏膠動作，藉以 降低總體厚度。 „ 本創作提供一種背光模組，係可省略黏膠動作，避免 . 因黏膠吸收光線而影響總體之光使用效率與亮度。 本創作提供一種背光模組，係可利用目視管理，便於 確認組裝進度，提高組裝效率。 、 本創作提供一種背光模組，係可利用目視管理，提供 防呆功能，降低錯誤產生率、提高產品良率、以及降低後 續製程除錯與品質管制之負擔。 7 M274547 本創作提供一種背光模組，係可提供光學膜因環境變 化造成的尺寸細微變化之空間，降低因皺曲現象影響之總 體骨度與輝度。 本創作提供之該背光模組，係包含反射罩、容置於該 反射罩内之導光板、容設於該反射罩内且鄰接該導光板之 至少一光源、對接於該反射罩並夾固該導光板與該光源之 框體、以及疊設於該框體上之複數光學膜。其中，該框體 具有至少一容置槽與至少一卡槽，該容置槽與該卡槽分別 設置於該框體之不同侧邊。每一光學膜係具有分別對應該 容置槽與該卡槽之凸片與卡合片。該等光學膜之該凸片係 於該框體之該容置槽中交錯放置；以及該等光學膜之該卡 合片係嵌卡於該框體之該卡槽。 為了使貴審查委員能更進一步暸解本發明之特徵 及技術内容，請參閱以下有關本發明之詳細說明，然而所 記载内容僅提供參考與說明用，並非用來對本發明加以限 制者。 【實施方式】 請參閱第二圖所示，係揭露一種背光模組，其包含反 射罩1、容置於該反射罩1内之導光板2、容設於該反射 罩1内且鄰接該導光板2之至少一光源3、對接於該反射 罩1並夾固該導光板2與該光源3之框體4、以及疊設於 該框體4上之具有預定數量之光學膜，其中該光學膜之數 量係依設計而定，本實施例係包括複數光學膜5、6、7、 8。其中，該框體4具有對應該光學膜之該預定數量之容 M274547 =與至少乂槽45，本實施例係包括間隔設置之容置 二、42、43以及早一卡槽45，該等容置槽41、42、 Γ/4與該卡槽&分別設置於該框體4之不同側邊本 貝苑例為設於相對侧。每一光學膜5、6、7 : =對應該等容置槽41、42、43、44與該=二 ;、,61、71、8上與卡合片52、62、72、82。該等光= 等办f L 8之^片51、61、71、81係於該框體4之該 5，槽41 43、44中交錯放置;以及該等光學膜 3、6、7、8之該卡合片52、62、7? m么山上 、 4之該卡槽45。此外，該等容置槽4 2”入方=匡體 成形於該框體4之同側邊咬不―2 43、料係可 5、6”、8 之該凸“! = 體4之同側邊或不同侧；# b 又巧。又1於該框 識與管理即可。'^排不卞限制，能達到辨 本實施例之該等容置槽41、42、43 卿 二ί面輸下表面（請參閱第四圖厂該；體： 置槽41、42、4 J 該射片9並作為該等容 γ、8之7 之底® ,以承載上述光學膜5、β、 7、8之；J 、6W卜8卜由於該等光學膜5、6、 可_易： 、6卜7卜81係交錯設置，於組裝時， :易！由目視得知上述容置槽4卜4 ㈡==:二5:、"、81，迅心^^ 易，可進―齐^古有心理之桓式；並且由於目視判斷容 重後續穿』程^ 1組裝效率’再者可提高良品率以避免加 …*，.曰共品質管制的負擔。本實施例之該框體4 M274547 之該卡槽45係由該框體4之該下表面向上凹陷預定高度 h形成，該卡槽45係用以嵌卡容置該等光學膜5、6、7、 8之該卡合片52、62、72、82，使該卡合片52、62、72、 82層疊夾持於該卡槽45内（請參閱第五圖）；當組裝時， 如該光學膜5可將該卡合片52 1卡入該卡槽45内，再將 該凸片5i對位並放置於該等容置槽41内，依序執行其他 光學膜6、7、8，即可迅速裝載該等光學膜5、6、7、8， 無須黏膠，不但省略黏膠可能造成的毀損、省略黏膠帶來 ，的光損失、避免黏膠所增加的總體厚度、更可以省略黏膠 步驟所耗費的工時，相對地可提高製程效率、提高產品良 率、降低總體厚度、以及提高整體亮度。 該框體4之該卡槽45係可呈複數相隔，該卡槽45係 可依該預定數量分別對應該等光學膜5、6、7、8 ;或參 考第三圖所示，該框體4係具有兩卡槽4 5、4 6，以分批 對應容設該等光學膜5、6、7、8之該卡合片52、62、72、 82，其中該等卡槽45、46 (或按該預定數量設置之卡槽） > 係成形於該框體4之同一侧邊或不同侧邊，此不予限制， 可完成嵌卡動作即可。請參閱第六圖與第六A圖所示，該 框體4之該容置槽41、42、43、44係由該框體4之該上 表面下陷預定深度d形成；此時，每一容置槽係由三侧面 與一底面框圍而成，如該容置槽41係由三侧面（未標示） 與一底面411框圍形成，則該凸片51可放置於該底面411 '之上。請參閱第七圖與第七A圖；每一容置槽之該底面係 設置有凸柱，而對應該等容置槽之凸片係設有穿孔；如該 容置槽41係於該底面411上設置有凸柱412,該光學膜5 10 M274547 之該凸Μ 51係具有穿孔5U，該光學膜5之該凸片5i藉 該穿孔511套設於相對應之該凸柱412上，以達成固定^ 用。 —此外，由於該等容置槽41、42'43、44係分隔設置， 母一容置槽對庳之該凸/4 $ π e „ 〜"凸^不冋，是以，在設置該等光學膜 5、6、"、8時’極為容易因為該等凸片5卜6卜”、 位置的不同而判斷其設置順序或該凸片應放置之容置 =此，到防呆系統，避免誤置或漏放；或者，該等容 W、。、43、44之構形係可為矩形、圓形或多角形， 可同時為之，或者每一凸片另背 煃祀…丰Λ 其對應之容置槽更具有不同 構形，更進一步達成防呆措施。 …=閱第八圖與第八Α圖所示，該框體4係包括—狹 贫形谷1槽41 ，用以同時容置該等凸片5卜61、7卜 H置槽41’係穿透該框體4，並藉由_至該框體 、二广反射？作為底面，以同時承載上述凸片51、61、 —之用。當然’請參閱第九圖與第九Α圖所示，竽 ㈣4包括狹長形容置槽41，，，其可㈣框體4之該: :::陷該預定深度d形成，並具有底面41 ^:…卜…了^之用’該底面⑽係更可 進-步具有複數凸柱412”、413”、41 11 ’作為固定該等光學膜5、6、7、8之用· =亥，,凸柱可間隔設置或按—預定規則設置，利用不同 或遺漏疋否具有穿孔以對應至凸柱’而迅速判斷是否誤置 M274547 再者，該光源3係可為丨形或L形不等之冷陰極燈管 或二極體發光模組，且該框體4係於該下表面對應該光源 處貼附有反射元件以避免光線散逸，此反射元件係可同時 為上述之該反射片9、或可以連接至該反射片g，或設置 時與該反射片9無連接關係。該反射罩丨係可為_罩體貼 附有反射元件或該罩體本身即具有反射效果， 光源3所發射之光線集中反射。 ^ 是以，由前述可知，本創作之背光模組係具 優點： 毀損。 痛略黏膠動作，避免因對位不佳導致整組光學膜 2 ·省略黏膠動作，降低總體厚度。 之 $略‘膝動作，避免黏膠吸收光線而影響總體 光1之甩效率與亮度。 率 4.利用目視管理，便於確触裝進度，提高組裝效 ^ #用目心理’提供防呆功能，降低錯誤產生率、 ^〜品良率、以及降低後續製程除錯與品質管制之負 ^提供光學膜因環境變化造成的尺寸細微變化之空 間，，低因皺曲現象影響之總體亮度與輝度。 矣下上所陳’本創作所提一 先前技術所存在的諸多缺：:二槪组’確可解決 新型創作策口 ^ 具有尚度實用價值之 請要件，麦^專利= 力細增進，符合新型專利之申 乂、 /提出申請，敬請詳予審查並賜准本案 12 M274547 專利，以保障創作者之權益。 惟以上所述者，僅係本創作之一較佳可行的實施例而 已，非因此即局限本創作之權利範圍，舉凡運用本創作說 明書及圖式内容所為之等效變化，均理同包含於本創作之 .權利範圍内，合予隊明。 【圖式簡單說明】 第一圖所示，係為習知背光模組之分解示意圖； I 第二圖所示，係依據本創作提供之背光模組之分解示意 圖； 第三圖所示，係依據本創作提供之背光模組之卡槽之一實 施例之分解示意圖； 第四圖所示，係依據本創作提供之背光模組之卡槽之侧視 示意圖； 第五圖所示，係依據本創作提供之背光模組之容置槽之侧 視不意圖； 第六圖所示，係依據本創作提供之背光模組之容置槽之一 實施例之分解示意圖； 第六A圖所示，係第六圖之侧視示意圖； 第七圖所示，係依據本創作提供之背光模組之容置槽之另 一實施例之分解示意圖； 第七A圖所杀，係第七圖之侧視示意圖； 、 第八圖所示，係依據本創作提供之背光模組之容置槽之又 一實施例之分解示意圖； 13 M274547 第八A圖所示，係第八圖之侧視示意圖； 第九圖所示，係依據本創作提供之背光模組之容置槽之再 一實施例之分解示意圖；以及 第九A圖所示，係第九圖之側視示意圖。M274547 8. Description of the new type: [Technical field to which the new type belongs] This creation is about a backlight module, especially a backlight module that is easy to assemble and manage. [Previous technology] The so-called backlight module refers to a component that can provide a kind of back light source for the product. It is currently widely used in various information, communication, and consumer products, such as liquid crystal displays (LCD, Liquid Crystal Display), film scanners, and slides. , Projectors, mobile phone panels, personal digital assistants (PDA, Personal Digital Assistant) and other products, among which the backlight component of the LCD display as the largest market, and because of its rapid technological progress, and the actual investment scale and mass production performance, Announcing that the era of high-quality displays has come, the backlight module market has grown rapidly, and it has become one of the high-profile products in the upstream and downstream component industries, which is an important component. The backlight module generally includes a light source, a light guide plate and various optical films. The overall optical performance of its liquid crystal display is affected by the interaction of all the components in the backlight module. The optical film can improve the overall brightness and make the light source the most. Efficient performance without the need to change other design or consume additional energy, but also plays an important role in screen brightness, uniformity, contrast and viewing angle; how to properly arrange the configuration of optical film, improve the efficiency of optical film assembly, Reducing assembly man-hours and improving uniformity and brightness are important steps in the backlight module manufacturing process. Please refer to the first figure. The main components of the conventional backlight module 100a include: a reflection cover la, a light guide plate (Light M274547 fU1 # de_) 2a accommodated in the reflection cover la, and at least—light source 3a accommodation Inside the reflection cover ia and adjacent to it: a helical light plate 2a, a frame body 4a connected to the reflection cover 1a, and a plurality of optical films disposed on the 忒 = quan plate 4a. The optical films may include at least one Dlffusion Sheet 5a and at least one prism (Brightness Enhancement Fi im) = a. The principle is simply the light guide plate 2a. Spontaneous introductions such as $ FL (CCFL, Cold Cathode Fluorescent ^ mp), light emitting diodes (LED, to pull Qi⑽M. #), Etc., to produce a larger, more uniform and brighter light emitting surface. Among them, this A frame 8a is attached to the frame 嗝, the square, and the light source 3a to appropriately reflect the loss of light; the reflection cover la may be a cover with reflection attached. The early body itself has a reflection effect to provide the After the light emitted by the spontaneous light source m is reflected, it is emitted on the light exit surface of the light guide plate 28, and is transmitted through 6a; tt layer Yan and other optical films (such as the diffuser 5a, the diaphragm 2a) emit light, hoping to achieve lightweight , Good brightness, t 70 viewing angle, good light utilization efficiency, and simplification of the structure. The square optical film is based on its surroundings 51a, 仏, and Glue Glue 工 工 a 1, and the mouth, the layer Need to be coated or glued between the layers ^ Straight: Come 'Glue action Manual execution, no, there may be inadvertent alignment due to poor alignment: = glue entity (colloid or tape 'come' thickness of the glue, which is against the product's trend) "quoting between the t The backlight module should be equipped with absorption: of ::, the entity of the viscose is carefully checked for assembly progress, and M274547 cannot confirm whether the assembly is wrong. This will increase the burden of debugging and quality control in the later process. The most important Yes, there is no foolproof measure in this step to prevent the above errors, which causes inconvenience in management and affects the product yield. In addition, due to the differences in backlight modules, these optical films may wrinkle after being subjected to temperature shocks. At this time, if the optical V films are fixed in an adhesive manner, and the size of the optical films does not change, the wav i ng cannot be eliminated, which affects the overall brightness and brightness (because the light is easy to wrinkle from the wrinkle) The music is scattered, resulting in uneven brightness.) Lu therefore 'The author of this case feels that the above-mentioned prior art needs to be improved, and is researched, designed, and considered for the convenience of management and assembly. Finally, a creator with reasonable design and effective elimination of its lack is proposed. [New content] This creation provides a backlight module that can omit the glue action to avoid damage to the entire set of optical films due to poor alignment. ® This creation Provide a backlight module, which can omit the glue action, thereby reducing the overall thickness. „This creation provides a backlight module, which can omit the glue action, to avoid. Because the glue absorbs light, it affects the overall light use efficiency and brightness. . This creation provides a backlight module that can use visual management to facilitate the confirmation of the assembly progress and improve the assembly efficiency. 、 This creation provides a backlight module that can use visual management to provide a fool-proof function to reduce the error rate and improve Product yield, and reduce the burden of subsequent process debugging and quality control. 7 M274547 This creation provides a backlight module, which can provide a space for small changes in the size of the optical film due to environmental changes, and reduce the overall bone and brightness due to the wrinkle phenomenon. The backlight module provided by this creation includes a reflection cover, a light guide plate accommodated in the reflection cover, at least one light source housed in the reflection cover and adjacent to the light guide plate, butt connected to the reflection cover and clamped. A frame body of the light guide plate and the light source, and a plurality of optical films stacked on the frame body. The frame has at least one receiving slot and at least one clamping slot, and the receiving slot and the card slot are respectively disposed on different sides of the frame. Each optical film has a convex piece and an engaging piece corresponding to the receiving groove and the engaging groove, respectively. The convex pieces of the optical films are staggered in the receiving grooves of the frame body; and the engaging pieces of the optical films are embedded in the card grooves of the frame body. In order to allow your reviewers to further understand the features and technical contents of the present invention, please refer to the following detailed description of the present invention. However, the contents are provided for reference and explanation only, and are not intended to limit the present invention. [Embodiment] Referring to the second figure, a backlight module is disclosed, which includes a reflection cover 1, a light guide plate accommodated in the reflection cover 1, and a light guide plate 2 accommodated in the reflection cover 1 and adjacent to the light guide. At least one light source 3 of the light plate 2, a frame body 4 connected to the reflection cover 1 and sandwiching the light guide plate 2 and the light source 3, and a predetermined number of optical films stacked on the frame body 4, wherein the optical The number of films is determined by design, and this embodiment includes a plurality of optical films 5, 6, 7, and 8. Wherein, the frame body 4 has a capacity corresponding to the predetermined amount of the optical film M274547 = and at least the groove 45, and this embodiment includes spaced-apart accommodations 2, 42, 43 and the earlier one of the grooves 45. The slots 41, 42, Γ / 4 and the card slot & are respectively provided on different sides of the frame body 4. The example of this shell garden is on the opposite side. Each optical film 5, 6, 7: = corresponds to the accommodating grooves 41, 42, 43, 44 and the = two ;, 61, 71, 8 and the engaging pieces 52, 62, 72, 82. The light = the sheets 51, 61, 71, and 81 of the waiting office f L 8 are staggered in the 5, slots 41 43, 44 of the frame 4; and the optical films 3, 6, 7, and 8 The engaging piece 52, 62, 7? M on the mountain, 4 the engaging slot 45. In addition, the accommodating grooves 4 2 "in the square = the body is formed on the same side of the frame 4 as the bite 2-43, the material can be 5, 6", 8 the convex "! = The same as the body 4 Side or different sides; # b It is clever. Another 1 can be identified and managed in the frame. '^ There are no restrictions on the arrangement, and the receiving grooves 41, 42, 43 of this embodiment can be identified. Lower surface (please refer to the fourth picture of the factory; body: set the grooves 41, 42, 4 J, the film 9 and serve as the bottom of the same capacity γ, 8-7 ® to carry the optical film 5, β, 7 above , 8, J, 6W, 8B, etc. Because these optical films 5, 6, can be easy:, 6B, 7B, 81 series are staggered, and when assembled, it is easy: visually know that the above-mentioned accommodation slot 4B 4 ㈡ ==: 2: 5 :, ", 81, Xunxin ^^ Easy, you can enter-Qi ^ ancient psychological style; and because of visual judgment of the bulk density and subsequent wear "process ^ 1 assembly efficiency 'or can improve Good yield to avoid adding the burden of quality control. The frame slot M274547 of the present embodiment is formed by the recess 45 of the frame 4 recessed downward by a predetermined height h. 45 is used to insert the card to accommodate these optical films 5, 6, 7, 8 The engaging pieces 52, 62, 72, 82 make the engaging pieces 52, 62, 72, 82 stacked in the engaging slot 45 (see the fifth figure); when assembled, such as the optical film 5 The snap-in piece 52 1 can be snapped into the slot 45, and then the convex piece 5i can be aligned and placed in the accommodating slots 41, and other optical films 6, 7, and 8 can be sequentially executed. Quickly load these optical films 5, 6, 7, 8 without adhesive, not only omitting the possible damage of adhesive, omitting adhesive tape, light loss, avoiding the overall thickness increased by adhesive, but also omitting adhesive The man-hours spent in the steps can relatively increase the process efficiency, increase the product yield, reduce the overall thickness, and increase the overall brightness. The card slot 45 of the frame 4 can be plurally spaced, and the card slot 45 can be dependent on The predetermined numbers correspond to the optical films 5, 6, 7, 8 respectively; or as shown in the third figure, the frame 4 has two card slots 4 5, 4 6 to accommodate the optical films in batches. The engaging pieces 52, 62, 72, and 82 of 5, 6, 7, and 8, among which the engaging slots 45, 46 (or the predetermined number of engaging slots) > are formed in The same side or different sides of the frame 4 are not limited, and the card insertion operation can be completed. Please refer to the sixth and sixth figures. The receiving groove 41, 42, 43, 44 are formed by the upper surface of the frame body 4 being recessed by a predetermined depth d; at this time, each receiving groove is surrounded by three sides and a bottom frame. For example, the receiving groove 41 is formed by three The side surface (not labeled) and a bottom surface 411 are framed, and then the protruding piece 51 can be placed on the bottom surface 411 '. Please refer to FIG. 7 and FIG. 7A; the bottom surface of each receiving groove is provided with A convex post, and the convex pieces corresponding to the receiving grooves are provided with perforations; if the receiving groove 41 is provided with a convex post 412 on the bottom surface 411, the convex M 51 of the optical film 5 10 M274547 has a perforation 5U, the convex piece 5i of the optical film 5 is sleeved on the corresponding convex post 412 through the perforation 511 to achieve fixed use. — In addition, since the receiving grooves 41, 42'43, 44 are arranged separately, the convexity of the female-one receiving groove is opposite to the convex / 4 $ π e „~ " Wait for the optical film 5,6, ", 8 o'clock, it is extremely easy to determine the order of the installation or the placement of the convex piece because of the different positions of the convex pieces 5 and 6 = this, to the foolproof system To avoid misplacement or omission; or, such capacity. The configuration system of 43, 43, 44 can be rectangular, circular, or polygonal, which can be at the same time, or each tab can be sacrificed on the back ... Feng Λ The corresponding receiving grooves have different configurations, which is further achieved Foolproof measures. … = See Figure 8 and Figure 8A, the frame 4 includes-narrow and narrow valley 1 slot 41, which is used to accommodate the convex pieces 5, 61, and 7 H, 41 ' Penetrate the frame 4 and reflect to the frame, the two wide reflections? As the bottom surface, the above-mentioned convex pieces 51, 61,-are simultaneously supported. Of course, please refer to FIG. 9 and FIG. 9A, FIG. 4 includes an elongated accommodating groove 41, which can be formed in the frame 4 ::: recessed by the predetermined depth d, and has a bottom surface 41 ^ :… Bu… the use of 'this bottom surface is more advanced-having plural convex columns 412 ", 413", 41 11' for fixing the optical films 5, 6, 7, 8 · = The convex pillars can be set at intervals or according to predetermined rules, using different or missing 疋 whether there is a perforation to correspond to the convex pillars' to quickly determine whether the M274547 is misplaced. Furthermore, the light source 3 series can be 丨 shaped or L-shaped. A cold cathode lamp or a diode light emitting module, and the frame 4 is attached to the bottom surface with a reflective element attached to the light source to prevent light from escaping. The reflective element can be the reflective sheet 9 described above. Or may be connected to the reflection sheet g, or there is no connection relationship with the reflection sheet 9 when it is set. The reflecting cover can be a cover body attached with a reflecting element or the cover body itself has a reflection effect, and the light emitted by the light source 3 is reflected intensively. ^ Therefore, as can be seen from the foregoing, the backlight module of this creation has advantages: damage. Pain is slightly sticky to avoid the entire group of optical films due to poor alignment 2 · Omit the sticky movement and reduce the overall thickness. It is slightly ‘knee action’ to prevent the glue from absorbing the light and affecting the overall light 1 efficiency and brightness. Rate 4. Use visual management to facilitate the installation progress and improve the efficiency of assembly ^ #Using mentality to provide fool-proof function, reduce the rate of error, ^ ~ product yield, and reduce the burden of subsequent process debugging and quality control ^ Provide space for the optical film to change slightly due to environmental changes, and low overall brightness and brightness due to wrinkle. His Majesty Chen Shouchen's many shortcomings of the previous technology mentioned in this creation: Erhuang Group can indeed solve the new creative strategy. ^ The requirements are of practical value, Mai ^ Patent = strength enhancement, consistent with For the application and / or application of new patents, please examine and approve the patent in this case 12 M274547 in order to protect the rights of creators. However, the above is only one of the better and feasible embodiments of this creation. It does not limit the scope of rights of this creation, and any equivalent changes made by using this creation description and diagram content are equally included in Within the scope of the rights of this creation. [Brief description of the diagram] The first picture is an exploded view of a conventional backlight module; I The second picture is an exploded view of a backlight module provided in accordance with this creation; The third picture is An exploded view of one embodiment of the card slot of the backlight module provided according to this creation; the fourth picture is a schematic side view of the card slot of the backlight module provided according to this creation; the fifth picture is based on The side view of the accommodating slot of the backlight module provided in this creation is not intended; the sixth diagram is an exploded view of one embodiment of the accommodating slot of the backlight module provided in this creation; , Which is a schematic side view of the sixth figure; shown in the seventh figure, which is an exploded view of another embodiment of the accommodation slot of the backlight module provided according to this creation; Schematic view of side view; Figure 8 is an exploded view of another embodiment of the receiving module of the backlight module provided according to this creation; 13 M274547 Figure 8A is a schematic view of the side view of Figure 8 ; Figure 9 is provided based on this creation Then receiving groove of the backlight module of an embodiment of an exploded view of embodiment; and shown in a schematic side view of the ninth line of FIG. 9 A in FIG.
【主要元件符號說明】 習知背光模組l〇〇a 反射罩 la 導光板 2a 光源 3a 框體 4a 光學膜 5a、6a、 7a 周圍 51a、61a、71a 本創作之背光模組 反射罩 1 導光板 2 光源 3 框體 4 光學膜 5 > 6 ^ 7 、8 卡槽 45、46 容置槽 4卜 42、 43 、44 底面 411 凸柱 412 凸片 5；L、61、 71 、81 穿孔 511 卡合片 52 、 62 、 72 >82 反射片 9 、 預定深度d 預定高度 h 狹長形容置槽41’ 、 41，， 底面 411’ 14 M274547 凸柱 412” 、413” 、414，. ，、415” 凸片 5Γ 、6Γ 、 71”、 8Γ 穿孔 51Γ 、61Γ 、71Γ ，、81Γ[Description of symbols of main components] Conventional backlight module 100a Reflector la Light guide plate 2a Light source 3a Frame 4a Optical film 5a, 6a, 7a Around 51a, 61a, 71a The backlight module reflection cover 1 of this creation Light guide plate 2 light source 3 frame 4 optical film 5 > 6 ^ 7, 8 card slot 45, 46 accommodating slot 4b 42, 43, 44 bottom surface 411 convex post 412 convex sheet 5; L, 61, 71, 81 perforated 511 card Combined pieces 52, 62, 72 > 82 Reflective pieces 9, predetermined depth d, predetermined height h Slim receiving grooves 41 ', 41, bottom surfaces 411' 14 M274547 convex posts 412 ", 413", 414, ..., 415 " Tabs 5Γ, 6Γ, 71 ″, 8Γ perforated 51Γ, 61Γ, 71Γ, 81Γ
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