201104319 六、發明說明： 【發明所屬之技術領域】 本發明係有關於一種液晶顯示器背光模組及液晶顯示器，特別是關於 一種側光式液晶顯示器背光模組及液晶顯示器。 【先前技術】 背光模組為液晶顯示器的關鍵模組，提供充足且均勻的光線，使液晶 顯示器能正常顯示影像。背光模組主要包含有光源及反射膜片等光學臈 φ 片，而依其光源的設置方式，大致分為「直下式背光模組」與「側光式背 光模組」兩類。 傳統的直下式背光模組多用於大尺寸的液晶電視或是液晶顯示器，由 於其光源係設置於液晶顯示器背面》將光線直接入射至顯示面板，或是經 由反射板將光線向顯示面板的正面反射。其優點在於不考慮空間需求時， 可依據面板尺寸直接在背面增設多個光源，增加顯示光線的均勻度；然其 缺點即在於採用直下式背光模組的顯示器，除必要的反射膜片等光學膜片 的厚度之外，還要加上光源本身的厚度，無法符合現今對於液晶顯示器薄 型化及輕量化的要求。 ® 傳統的侧光式背光模組多用於筆記型電腦或可攜式個人數位助理 (pda)之中，優點即在於因其光源係設置於側邊，故可有效降低顯示模 組的厚度；而其缺點即在於，採用侧光式背光模組的顯示器，在其背光模 組中必須增設符合面板尺寸的導光元件，將側邊射入的光線經由折射或反 ^ ’射向顯示面板正面，並不利於大型液晶顯示器之製作。而傳統侧光式 奇光模組’在散熱上’係將光源設置於散熱片上，再行裝設於背光模組中， 利用散熱片將光源所產生之廢熱導至他處。然而此種設置方式，其散熱效 率除取決於光源與散熱片兩者之間的熱傳導速率之外，尚須考慮散熱片在 結構或是材質上是否能夠有效地將廢熱導至外界，不會因熱量累積而造成 201104319 背光模組或是顯示器電子元件的損壞β 此外’在現今液晶顯示器朝向大型化的發展趨勢下，背光模组 晶顯示器中的背板所需負擔的重量較傳統小型液晶顯示器更高。、為解決結 構強度的_，傳統的作法是直接增加背_厚度，或是在倾上辦設複 數個強化結構，強化背板的結構強度。然而，在傳統的背光模組^流程 中’通常是採用衝齡式來製作背板及其上的強化結構；而對於大尺寸金 ，板件的衝縣程，相較於小尺寸的金屬板件衝虔，具有較高的難度及較 商的成本。 因此如何兼顧大型化及薄型化的要求，係為目前液晶顯示器及背光 模組製作上所須克服之問題。 【發明内容】 因此’為解決上述問題，本發明提供一種側光式液晶顯示器背光模組， 包含有光源、側光式絲則組、_及錄。框钱與背板結合；而框 架則包含有複數個沿該側光式光學膜片組周圍設置的邊條，以及複數個結 合件。光源係設置於這些邊條中之至少其中之上述邊條係與結合件 連接成-體，以形成第-容置空間將縣式光學組容置於其中。 因此’本發明之主要目的係提供一種側光式液晶顯示器背光模組，具 有由複數個結合件與複數個邊條組成的框架，並由結合件及邊條提供整體 強度’減輕背板承擔的負重，降低所f厚度，節省製造成本。 本發明之另-目的在於提供一種側光式液晶顯示器背光模組，由於其 框架係由複數健合件與複數個邊條組成，故可賴各種光學模組的尺 寸，來調整所需邊條的長度’避免使用模鑄成型需要依照尺寸不同來重複 開模所耗費的成本浪費》 本發明之又-目的在於提供一種側光式液晶顯示器背光模組，由於其 光源係設·邊條上，當邊條从㈣導紐㈣，@其與祕直接接觸 而可將光源發光時所產生之廢熱直接由邊條導出，增進散熱效率。 201104319 此外，本發明亦提供一種液晶顯示器，包含有外框、顯示面板、侧光 式液晶顯示器背光模組以及背板^侧光式液晶顯示时紐組包含有光 源、側光式光學膜片組、框架及背板。框架係與背板結合；而框架則包含 有複數個沿該側光式光學膜片組周圍設置的邊條，以及複數個結合件。光 源係設置於這些邊條中之至少其甲之一上。上述邊條係與結合件連接成一 體，以形成第一容置空間將侧光式光學膜片組容置於其中。 因此，本發明之另一目的係提供一種液晶顯示器，具有由複數個結合 件與複數個邊條組成的框架，並由結合件及邊條提供整體強度，減輕背板 Φ 承擔的負重，降低背板所需厚度，節省製造成本。 本發月之丨目的在於提供—種液晶顯示器，由於其框架係由複數個 結合件與複數個邊條組成，故可依照各種光學模組的尺寸，來調整所需邊 條的長度’避免使用椒鑄成型需要依照尺寸不同來重複開模所耗費的成本 浪費。 本發明之又-目的秘提供—觀晶顯㈣，由於其統係設置於邊 條上’當邊條為含狀良好的導紐請，因其與邊條直接接觸，而可將 光源發光時所產生之廢熱直接由邊條導出，增進散熱效率。 • 【實施方式】 背光種_視其中的背施，其中所她 睁，故以程’已為相關技術領域具有通常知識者所細 瞭故以下文中之說明，不再作完整描述。 係表達與本發明特徵有關 所顺之圖式 合先敘明。 關之不思’並未亦不需要依據實際情形完整繪製’201104319 VI. Description of the Invention: [Technical Field] The present invention relates to a liquid crystal display backlight module and a liquid crystal display, and more particularly to an edge-lit liquid crystal display backlight module and a liquid crystal display. [Prior Art] The backlight module is a key module of the liquid crystal display, providing sufficient and uniform light to enable the liquid crystal display to display images normally. The backlight module mainly includes an optical φ φ film such as a light source and a reflective film, and is roughly classified into a “direct type backlight module” and a “side light type backlight module” according to the arrangement method of the light source. The traditional direct-lit backlight module is mostly used for a large-sized LCD TV or a liquid crystal display. Since the light source is disposed on the back of the liquid crystal display, the light is directly incident on the display panel, or the light is reflected to the front of the display panel via the reflective plate. . The advantage is that when the space requirement is not considered, a plurality of light sources can be directly added on the back side according to the panel size, thereby increasing the uniformity of the display light; however, the disadvantage is that the display of the direct type backlight module is used, except for the necessary reflection film and the like. In addition to the thickness of the diaphragm, the thickness of the light source itself is added, which does not meet the requirements for thinning and light weight of the liquid crystal display. ® Traditional edge-lit backlight modules are mostly used in notebook computers or portable personal digital assistants (PDAs). The advantage is that the light source system is placed on the side, which can effectively reduce the thickness of the display module. The disadvantage is that the display using the edge-lit backlight module must have a light-guiding component corresponding to the size of the panel in the backlight module, and the light incident on the side is refracted or inverted to the front of the display panel. It is not conducive to the production of large LCD monitors. The conventional edge-lit illuminating module "on the heat dissipation" is provided on the heat sink, and then installed in the backlight module, and the waste heat generated by the light source is guided to the other by the heat sink. However, in this arrangement, the heat dissipation efficiency depends on the heat transfer rate between the light source and the heat sink. It is necessary to consider whether the heat sink can effectively guide the waste heat to the outside world in terms of structure or material. The accumulation of heat causes 201104319 backlight module or display electronic components to be damaged. β In addition, in today's liquid crystal display orientation toward large-scale development, the backlight of the backlight module crystal display needs to bear more weight than the traditional small liquid crystal display. high. In order to solve the structural strength _, the traditional method is to directly increase the back_thickness, or to set up a plurality of reinforcing structures on the tilting to strengthen the structural strength of the backboard. However, in the conventional backlight module process, the backing plate and the reinforcing structure on the back plate are usually used to make the back plate, and for the large-size gold, the plate is rushed to the county, compared to the small-sized metal plate. It has a high difficulty and a relatively high cost. Therefore, how to balance the requirements of large-scale and thin-filming is a problem that must be overcome in the current production of liquid crystal displays and backlight modules. SUMMARY OF THE INVENTION Therefore, in order to solve the above problems, the present invention provides a backlight module for an edge-lit liquid crystal display, comprising a light source, a side light type, and a recording. The frame is combined with the backboard; and the frame includes a plurality of side strips disposed around the side optical optical film set, and a plurality of joints. The light source is disposed on at least one of the side strips and the side strips are connected to the joint to form a first-accommodating space to house the county optical group. Therefore, the main object of the present invention is to provide an edge-lit liquid crystal display backlight module having a frame composed of a plurality of bonding members and a plurality of side strips, and providing an overall strength by the bonding members and the side strips. Load, reduce the thickness of f, and save manufacturing costs. Another object of the present invention is to provide a backlight module for an edge-lit liquid crystal display. Since the frame is composed of a plurality of hinge members and a plurality of side strips, the size of the various optical modules can be adjusted to adjust the required edge strips. The length of 'avoiding the use of die-casting requires costly waste of repeated mold opening according to the size.>> The present invention is also directed to providing a backlight module for an edge-lit liquid crystal display, since the light source is provided on the side strip, When the side strip is from (4) guide button (4), @the direct contact with the secret can generate the waste heat generated by the light source directly from the side strip to improve the heat dissipation efficiency. 201104319 In addition, the present invention also provides a liquid crystal display comprising an outer frame, a display panel, an edge-lit liquid crystal display backlight module, and a back panel. The side light-type liquid crystal display has a light source and a side optical optical film group. , frame and backboard. The frame is combined with the backing plate; and the frame includes a plurality of side strips disposed around the side optical optical film set, and a plurality of bonding members. The light source is disposed on at least one of the side strips. The side strips are integrally connected to the coupling member to form a first accommodating space for accommodating the side optical optical film assembly therein. Therefore, another object of the present invention is to provide a liquid crystal display having a frame composed of a plurality of bonding members and a plurality of side strips, and providing overall strength by the bonding members and the side strips, reducing the load on the back sheet Φ and reducing the back. The required thickness of the board saves manufacturing costs. The purpose of this month is to provide a liquid crystal display. Since the frame is composed of a plurality of bonding members and a plurality of side strips, the length of the desired side strip can be adjusted according to the size of various optical modules. Pepper casting requires the cost of repetitive mold opening in accordance with the size. The present invention is also provided for the purpose of viewing the crystal (4), since the system is disposed on the side strips, 'When the side strip is a good guide, please contact the side strip to directly illuminate the light source. The waste heat generated is directly derived from the side strips to improve heat dissipation efficiency. • [Embodiment] Backlighting _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The expressions relating to the features of the present invention are described in the accompanying drawings. Don't think about it, it doesn't need to be drawn completely according to the actual situation.
請參閱第1A圖與第1B圖，分別A 顯示器縣組裝爆料_ 較__光式液晶 匕光源U，側光式光學膜片組12，框架13及背板14。舉例而二，γ . 光式光學膜片組12可由導光柘1：)1 s =，側 及光子膜122所組成。框架13係與背 201104319 板14結合。背板14的材質可為金屬（例如鋁）或塑膠材質β 本實施例中’框架13主要是由複數個邊條131與複數個結合件丨32組 裝而成。邊條131是沿側光式光學膜片組12的四周圍設置，且光源u係 設置於至少一個邊條131上，本較佳實施例中，光源u是使用由發光二極 體所組成之光棒（LED Light Bar)或發光二極體陣列（led Array)» 在較佳的實施狀態中，各邊條131係以鋁擠成型方式製作，如此可依 照液晶顯示面板的尺寸大小來調整所需邊條的長度，避免使用模鑄成型需 要依照尺寸不同來重複開模所耗費的成本浪費。此外，在此種實施狀態下， 由於光源11係設置於邊條131上，當邊條πι為良好的金屬導熱材質時， 因光源11與邊條131直接接觸，故可將光源131發光時所產生之廢熱直接 由邊條131導出，增進散熱效率，此外，邊條131在外侧進一步設有第一 擋牆1312,而藉由四周邊條131的四個第一檔牆1312以圍出第一容置空間 15。此外，在背板14的四周亦可設置有複數個第二檔牆141，而各第二擋 牆⑷係分別各自與第一擋牆1312互相抵靠，藉此在組裝過程中，以便 架13於背板η上定位。 又，背板Μ _周亦可不設置第二_⑷，而框架D則利用結合件 132下部1322與背板14直接鎖固以互相結合。 請-併參考第1C圖與第1D圖，分別為本發明第一較佳實施例結合件 與邊條部份爆炸示意圖與組裝示意圖。結合件132是沿側光式辟膜片被 12^第1A圖）的四角設置，各結合件132具有一上部i32i與一下部η。， 上4 1321具有一第一彎折部1323與自第一弯折部朋向外延伸的第—連 接部⑽。下部1322具有第二騎部1325及自第二彎折部1325向外延伸 =第=連接部1326。第-連接部簡與第二連接和料哪成有第二 =工間133 ’以供邊條131之一端1311容置其中。藉此所有邊條⑶與 电連接成—體，以_ — _間15，賴光式光學膜片 、， 12合置於第一容置空間15之中。 201104319 在本較佳實施例中，結合件m的上部與下部1322係為各自獨 立之几件，在組裝完成之後，由上部1321與下部1322互相鎖合而組成結 合件132。 此外’在結合件132的下部1322的第二連接部1326上進一步包含 固定栓1327，而在邊條131上進一步包含有固定孔i3i3，且固定孔加 係與固定栓而對應設置，藉由將固定孔1313套接至固定检助上，使 與結合件⑶之下部1322可固定連接。此外’為達成邊條i3i 與、,.口 &件m之下部1322的穩固設置，在各固定孔1313與對應的固定检Referring to Figures 1A and 1B, respectively, A display county assembly explosives _ __ optical liquid crystal U light source U, side optical optical film group 12, frame 13 and back plate 14. For example, the gamma optical optical film group 12 can be composed of a light guide 柘1:1 s =, a side and a photonic film 122. The frame 13 is combined with the back 201104319 board 14. The material of the back plate 14 may be metal (for example, aluminum) or plastic material. In the embodiment, the frame 13 is mainly composed of a plurality of side strips 131 and a plurality of joint members 32. The side strips 131 are disposed along the four sides of the side optical optical film group 12, and the light source u is disposed on at least one side strip 131. In the preferred embodiment, the light source u is composed of a light emitting diode. LED Light Bar or LED Array» In a preferred embodiment, each side strip 131 is formed by aluminum extrusion, so that the size of the liquid crystal display panel can be adjusted according to the size of the liquid crystal display panel. The length of the strip is required to avoid the cost waste of re-molding the mold according to the size. In addition, in this implementation state, since the light source 11 is disposed on the side strip 131, when the side strip π is a good metal heat conductive material, since the light source 11 is in direct contact with the side strip 131, the light source 131 can be illuminated. The generated waste heat is directly led out by the side strips 131 to improve heat dissipation efficiency. In addition, the side strips 131 are further provided with a first retaining wall 1312 on the outer side, and the first first partition wall 1312 of the four peripheral strips 131 surrounds the first The accommodation space 15 is provided. In addition, a plurality of second barrier walls 141 may be disposed around the back plate 14, and each of the second retaining walls (4) respectively abuts the first retaining wall 1312, thereby being assembled during the assembly. Positioned on the backing plate η. Further, the back plate _ _ may not be provided with the second _ (4), and the frame D is directly locked with the back plate 14 by the lower portion 1322 of the coupling member 132 to be coupled to each other. Please refer to FIG. 1C and FIG. 1D, respectively, which are schematic diagrams and assembly diagrams of the explosion of the joint member and the side strip according to the first preferred embodiment of the present invention. The coupling members 132 are disposed at four corners of the edge-lit diaphragms, and each of the coupling members 132 has an upper portion i32i and a lower portion η. The upper 4 1321 has a first bent portion 1323 and a first connecting portion (10) extending outward from the first bent portion. The lower portion 1322 has a second riding portion 1325 and extends outward from the second bent portion 1325 = a first connecting portion 1326. The first connecting portion is connected to the second connecting portion and the second connecting portion 133 ′ for the one end 1311 of the side strip 131 to be accommodated therein. Thereby, all the side strips (3) are electrically connected to the body, and the ___15, the glazing optical film, 12 is placed in the first accommodating space 15. 201104319 In the preferred embodiment, the upper portion and the lower portion 1322 of the coupling member m are respectively independent pieces, and after the assembly is completed, the upper portion 1321 and the lower portion 1322 are interlocked to form a joint member 132. In addition, the second connecting portion 1326 of the lower portion 1322 of the coupling member 132 further includes a fixing bolt 1327, and the side strip 131 further includes a fixing hole i3i3, and the fixing hole is attached to the fixing bolt correspondingly, The fixing hole 1313 is sleeved to the fixed inspection so as to be fixedly connected to the lower portion 1322 of the coupling member (3). In addition, in order to achieve a stable setting of the edge portion i3i and the mouth portion and the lower portion 1322 of the member m, in each fixing hole 1313 and the corresponding fixed inspection
1327處，可進一步配設有螺栓134，將邊條⑶與結合件132之下部咖 鎖固連接。 此外’為在組裝時側光式光學膜片、组12能夠穩固定位於框㈣上， 在結合件132的下部1322上，可設置有定位件跡使得在組裝時側光式 光學膜片組12的四角能夠依靠抵靠定位件⑽而達成穩固定位的效t ϋ件曰132的下部1322可開設有理線槽1329，使側光式光學膜片組12的 電線或是訊號線（未圖示）統—嵌設於其中，便於整理。 此外，側光式光學模片組12 (第1Α圖）於框架13 (第u圖）中定 =功能’除由上述於結合件132之下部1322上增設直接一體成形定位件 1328所提供外，亦可如第m圖所示，額外增設與結合件132之下部助 2立分離峡赠135’喊位件⑽與理_329職置於其上。此外， 疋位塊135具有鎖固孔1351藉以與結合件132上部ΐ32ι及下部助 額外的鎖固件1352鎖固定位。又，杏土杂 "本較佳實施例所提供的側光式液晶顯 j月疏，·且】用於組裝液晶顯示器（未圖示）時，定位塊135亦可同時 ，鎖固孔13M與結合件出及液晶顯示器外層移框（未圖示）一同細 疋位，以便«。而定位塊135的製作方法較佳係由射出成型製成。 背#^卜’請再參考第1B圖，在本較佳實施例所提供的側光式液晶顯示器 走光b丨可進-步包含有複數個膠條16’各膠條16雜各邊條⑶對應 201104319 設置，組裝完成後可测光式光細版㈣置於第—容置· i5中。 請參考第IF圖，為本發明第—較佳實施例第u圖沿从連線剖面示 意圖。由於光源11設置在邊條⑶上，所以當膠條ΐό將側光式光學膜片 組12壓置於第-容置空間15中的時候，膠條16可作為遮光耕，將光源 11的溢出光遮蔽，避免漏光或是光線不集中的問題。 請參考第1G圖，為本發明第一較佳實施例之結合件另一實施狀態示意 圖。根據本發㈣-較佳實施例，結合件⑶除了如前述分觸立設置的 上部咖與下部1322的元件型態之外，亦可為由上部i32i與下部1322 直接融合為-體成型的型態。第―連接部1324與第二連接部脳亦互相 對合而形成第二容置空間133 ;邊條131之一端而亦是置入第二容置空 間133之中’與結合件丨32連接。 又’如第1H圖所示’結合件132亦可與邊條131以架接方式互相結 合:亦即依據本發明之概念’結合件132不一定需如同第⑴圖或第泊圖 所不’具有第二容置空間133以容置邊條131之一端·，亦可以架接（如 同第1H圖所示）或是其他黏接方式，與邊條131互相結合。 根據上述第-較佳實施例所提供之側光式液晶顯示器背光模組，由於 框架13係、由複數個邊條131和複數個結合件⑶互相結合而成，可因應各 種尺寸之顯示面板來③置調整邊條131長度，無須再行開模重新製作。此 夕曰卜’侧光式液晶顯示器背細組丨的結構錢，雜傳統上完全由背板Μ 提供’轉變為大部分由框架13上的結合件132與邊條131負擔，如此可以 降低背板14的厚度，且柯避免使麟壓方式製作背板，有崎低生產成 本0 又，根據本較佳實施例所提供的側光式液晶顯示器背光模组在組裝 的較佳順序上’則如第1B圖爆炸示意圖及第1C圖所示，先將結合件132 下°p 1322肖邊條131鎖固，以組成邊條131—結合件下部1322之方形組成。 接者將邊條131與結合件下部1322定位於雜M上再行鎖合。待將光源 201104319 η (此處以發光二極體光棒為例）設置於邊條131上之後，再將侧光式光 子膜片組12 (含導光板i2l及光學膜122)依序放置於邊條i3i—結合件 132之下部1322之方形組成上，並將側光式絲膜片組12四角與各結合件 132下部1322上的定位件1328抵靠定位。接著再將結合件132之上部i32i 利用螺栓與結合件132之下部1322鎖固，兩者組成完整的結合件132，之 後將各膠條16與各邊條131對應設置，將側光式光學則組12壓置固定 於第-容置空間15中，以完成側光式液晶顯示器背光模組i之組裝，完成 組裝之側光式液晶顯示器背光模組丨則如第1A圖所示。 φ 此外’除上述第一較佳實施例中，將結合件設置於側光式光學膜片組 之四角的&置型狀外’結合件亦可以具有〔型結構，設置於侧光式光學 膜片組的相對二側邊。雜設置狀態如以下第二較佳實施例中所述。 -請參閱第2A目與第2B目’分別為本發明第二較佳實施例側光式液晶 顯示器背光模組組裝示意圖與爆炸示意圓。側光式液晶顯示器背光模組2， 包含有光源2卜側光式光學膜片組22，框架23及背板24。舉例而言，側 光式光學膜片組22可為導光板22卜光學膜222及反射膜片223所組成。 框架23係與背板24結合》 本實施例中’框架23主要是由四個邊條231與二個結合件232組裝而 •成。邊條231是沿側光式光學膜片組22的周圍設置，且光源21係設置於 至少-個邊條231上’本較佳實施例中，光源21是使用由發光二極體所組 成之光棒（LEDLightBar)或發光二極體陣列（LEDArray)。 此外，邊條231在外側進-步設有第一擋牆2312，而藉由四周邊條23】 的四個第-檀踏2312以圍出第-容置空間25。此外，在背板24的四周亦 可設置有複數個第二檔牆24卜而各第二擋牆241係分別各自與第一撞牆 2312互相抵靠，藉此在組裝過程中，框架23即可於背板％上定位。 請參考第2C圖與第2D圖’分別為本發明第二較佳實施例結合件與邊 條部份爆炸示意圖與組裝示意圖。結合件232 (第从圖）是沿側光式液晶 201104319 顯示器背光模組22 (第2A圖）的相對兩側邊設置，各結合件232 (第从 2321 4 2321具有第一彎折部2323與自第一彎折部朋向外延伸 =ΓΓ24。下部2322具有㈣折部2325及自第：f折部助向外 乙一申^第―連接部2326。^連接部綱與第二連接部纖刺形成有 =二容置空間233 ’以供邊條231之一端容置其中。藉此所有邊條如 2個結合件232 (第2A圖）連接成—體，崎成第-容蝴25，將側 光式光學膜片組22容置於第一容置空間25之中。 此外，在結合件232 (第2A圖）的下部加的第二連接部2326上進 一步包含有固定栓助’而在邊條231上進一步包含有固定孔2313，且固 定孔23U係與固定栓加對應設置，藉由將固定孔2313套接至固定检助 上’使得邊條23!與結合件232 (第2A圖）之下部2322可固定連接。此 外’為達成邊條23i與結合件232之（第2A圖）之下部逝的穩固設置， 在各固定孔23Π與對應的固定栓助處，可進一步配設有驗234，將邊 條231與結合件232 (第2A圖）之下部2322鎖固連接。 此外，為在組裝時侧光式光學膜片組22能夠穩固定位於框架B上， 在結合件232的下部2322上，可設置有定位件跡使得在組裝時側光式 光學膜版22的四肖關依餘綠位件簡耐成細枝的效果。 結合件232的下部迎可開設有理線槽彻，使側光式光學膜片組22的 電線或是訊號線（未圖示）統—嵌設於其中，便於整理。而於結合件232 下部2322設置獨立分離的定位塊，並在定位塊上開設理線槽，亦為此領域 具有通常技術之人對於本特徵所習知之等效置換。 此外，請再參考第扭圖，在本較佳實施綱提供的側光式液晶顯示器 背光模組2可進-步包含有複數個膠條26，勝條26係與邊條231對應設置， 組裝完成後可將側斌光麵片&22壓置於卜容置空間Μ中。 第二較佳實施例中其餘特徵，如背板與邊條之成型材質及方式 201104319 強度負擔、較他裝順序，以及背板與結合餘裝方式，皆與第—較佳 施例相同，在此不再重複贅述。 除上述第-與第二較佳實施例所提供之側光式液晶顯示器背光模組之 外本發月亦提供種液晶顯不器，如下所述。其中液晶顯示器中包含之 側光式液晶顯示器背光模組之特徵’與第—與第二較佳實施例大致相同， 顯7背光模組1中所有元件特徵與相互連接關係請-At 1327, a bolt 134 may be further disposed to lock the side strip (3) to the lower portion of the joint member 132. In addition, in order to assemble the edge-lit optical film, the group 12 can be stably fixed on the frame (4), and on the lower portion 1322 of the bonding member 132, positioning pieces can be disposed so that the edge-light optical film group 12 is assembled during assembly. The four corners can be stabilized by the positioning member (10). The lower portion 1322 of the device 132 can be provided with a cable management slot 1329 for the wires or signal lines of the edge optical optical film group 12 (not shown). System - embedded in it for easy organization. In addition, the side optical optical die set 12 (Fig. 1) is defined in the frame 13 (Fig. u). The function 'except that is provided by the addition of the direct integrally formed positioning member 1328 on the lower portion 1322 of the coupling member 132. Alternatively, as shown in the mth figure, an additional addition to the lower portion of the coupling member 132 may be provided to separate the 135' shouting member (10) and the _ 329 member. In addition, the clamping block 135 has a locking hole 1351 for locking the fixed position with the upper portion 32 of the coupling member 132 and the lower auxiliary locking member 1352. Moreover, the side-light liquid crystal provided by the preferred embodiment of the present invention is used for assembling a liquid crystal display (not shown), and the positioning block 135 can also be simultaneously locked with a locking hole 13M. It is finely folded together with the joint piece and the outer frame of the liquid crystal display (not shown) so that «. The manufacturing method of the positioning block 135 is preferably made by injection molding. Back #^卜' Please refer to FIG. 1B again. The edge-lit liquid crystal display provided in the preferred embodiment of the present invention can further include a plurality of strips 16' strips of various strips (3). Corresponding to the 201104319 setting, after the assembly is completed, the measurable light fine plate (4) is placed in the first - accommodating · i5. Please refer to the IF diagram, which is a cross-sectional view of the first embodiment of the present invention. Since the light source 11 is disposed on the side strip (3), when the strip ΐό presses the edge optical optical film set 12 into the first accommodating space 15, the strip 16 can serve as a shading, and the light source 11 overflows. Light shielding to avoid leakage or lack of concentration. Referring to Figure 1G, there is shown a schematic view of another embodiment of the coupling member of the first preferred embodiment of the present invention. According to the fourth aspect of the present invention, the coupling member (3) may be directly formed by the upper portion i32i and the lower portion 1322 in addition to the component type of the upper portion and the lower portion 1322 which are disposed in the foregoing manner. state. The first connecting portion 1324 and the second connecting portion 脳 also oppose each other to form a second accommodating space 133; one end of the side strip 131 is also placed in the second accommodating space 133' to be coupled to the joint member 32. Further, 'the joint member 132 may be coupled to the side strips 131 in a manner of being overlapped as shown in FIG. 1H: that is, according to the concept of the present invention, the joint member 132 does not necessarily need to be the same as the first (1) or the first map. The second accommodating space 133 is provided to accommodate one end of the side strip 131. It can also be erected (as shown in FIG. 1H) or other bonding manner, and combined with the side strip 131. According to the edge-lit liquid crystal display backlight module provided in the above-described first preferred embodiment, since the frame 13 is formed by combining a plurality of side strips 131 and a plurality of joint members (3), the display panel of various sizes can be used. 3 Set the length of the edge strip 131, no need to open the mold again. In this case, the structural cost of the side-lit liquid crystal display back-sleeve group is traditionally completely provided by the back sheet ' 'transformed to be mostly burdened by the joint member 132 and the side strip 131 on the frame 13, so that the back can be lowered. The thickness of the board 14 and the avoidance of the lining to make the back board have a low production cost. Moreover, the backlight module of the edge-lit liquid crystal display according to the preferred embodiment is in the preferred order of assembly. As shown in the exploded view of FIG. 1B and FIG. 1C, the lower edge 131 of the joint member 132 is first locked to form a square shape of the side strip 131—the lower portion 1322 of the joint member. The connector positions the side strip 131 and the lower portion 1322 of the joint member on the miscellaneous M to be interlocked. After the light source 201104319 η (here, the light-emitting diode light bar is taken as an example) is disposed on the edge strip 131, the edge-light photonic film patch group 12 (including the light guide plate i2l and the optical film 122) is sequentially placed on the side. The strip i3i - the square portion 1322 of the joint member 132 is formed in a square shape, and the four corners of the side light type filament membrane group 12 are positioned against the positioning member 1328 on the lower portion 1322 of each of the joint members 132. Then, the upper portion i32i of the coupling member 132 is locked with the lower portion 1322 of the coupling member 132 by bolts, and the two members form a complete coupling member 132. Then, the rubber strips 16 are respectively disposed corresponding to the side strips 131, and the side optical type is The group 12 is press-fitted and fixed in the first-accommodating space 15 to complete the assembly of the backlight module i of the edge-lit liquid crystal display, and the assembled backlight module of the edge-lit liquid crystal display is as shown in FIG. 1A. φ In addition to the above-mentioned first preferred embodiment, the joint member is disposed at the four corners of the side optical optical film group, and the outer joint member may also have a [type structure, disposed on the edge optical film. The opposite sides of the set. The miscellaneous setting state is as described in the second preferred embodiment below. - Please refer to FIG. 2A and FIG. 2B respectively for the assembly schematic diagram and the explosion circle of the backlight module of the edge-lit liquid crystal display according to the second preferred embodiment of the present invention. The edge-lit liquid crystal display backlight module 2 includes a light source 2 side optical optical film group 22, a frame 23 and a back plate 24. For example, the edge optical optical film set 22 can be composed of a light guide plate 22, an optical film 222, and a reflective film 223. The frame 23 is coupled to the backing plate 24. In the present embodiment, the frame 23 is mainly assembled by four side strips 231 and two joint members 232. The side strip 231 is disposed along the periphery of the edge optical optical film group 22, and the light source 21 is disposed on at least one of the side strips 231. In the preferred embodiment, the light source 21 is composed of a light emitting diode. Light bar (LEDLightBar) or LED array (LEDArray). In addition, the side strip 231 is provided with a first retaining wall 2312 on the outer side, and four first-tantal steps 2312 of the four peripheral strips 23] surround the first accommodating space 25. In addition, a plurality of second barrier walls 24 are disposed around the back plate 24, and each of the second barrier walls 241 is respectively abutted against the first collision wall 2312, whereby the frame 23 can be assembled during the assembly process. Position on the backplane %. Please refer to FIG. 2C and FIG. 2D for the exploded view and assembly diagram of the joint member and the side portion of the second preferred embodiment of the present invention. The bonding member 232 (the first drawing) is disposed along the opposite sides of the side backlight LCD 201104319 display backlight module 22 (Fig. 2A), and each bonding member 232 (the second from the 2321 4 2321 has the first bending portion 2323 and Extending outward from the first bent portion = ΓΓ24. The lower portion 2322 has a (four) folded portion 2325 and a framing portion 2326 from the first: f folding portion. The connecting portion and the second connecting portion are spurred There is a second accommodating space 233 ′ for one end of the side strip 231 to be accommodated therein. Thereby all the side strips, such as the two joint members 232 (Fig. 2A), are connected to each other, and the singularity is the same as the The side optical optical film group 22 is received in the first accommodating space 25. Further, the second connecting portion 2326 added to the lower portion of the coupling member 232 (Fig. 2A) further includes a fixing bolt The side strip 231 further includes a fixing hole 2313, and the fixing hole 23U is disposed corresponding to the fixing bolt, and the side hole 23! and the coupling member 232 are formed by the sleeve hole 1313 being fixed to the fixed inspection hole (Fig. 2A) The lower portion 2322 can be fixedly connected. In addition, the stability of the lower portion 23i and the joint member 232 (Fig. 2A) is achieved. The fixing hole 23 Π and the corresponding fixing bolt assisting portion may further be provided with the inspection 234, and the side strip 231 is fixedly coupled with the lower portion 2322 of the coupling member 232 (FIG. 2A). The optical optical film set 22 can be stably fixed on the frame B. On the lower portion 2322 of the joint member 232, a positioning piece can be disposed so that the four-dimensional closed green part of the edge optical optical film plate 22 is assembled. The effect of the thin branches is improved. The lower part of the connecting member 232 can be opened with a cable slot, so that the wires or signal wires (not shown) of the side optical optical film group 22 are embedded therein for easy finishing. In the lower portion 2322 of the coupling member 232, separate positioning blocks are disposed, and a cable management slot is formed on the positioning block. This is also an equivalent replacement of the prior art for those skilled in the art. In addition, please refer to the first twist. The edge-lit liquid crystal display backlight module 2 provided in the preferred embodiment of the present invention can further include a plurality of strips 26, and the strip 26 is disposed corresponding to the strip 231, and the side bin light can be assembled after the assembly is completed. The face piece & 22 is placed in the space of the space. The remaining features of the preferred embodiment, such as the forming material and manner of the backboard and the side strips 201104319, the strength burden, the order of the other loading, and the backing sheet and the combined residual manner are the same as the first preferred embodiment. The description will be repeated. In addition to the backlight module of the edge-lit liquid crystal display provided by the first and second preferred embodiments, the present invention also provides a liquid crystal display, as described below. The side of the liquid crystal display is included. The characteristics of the backlight module of the light-type liquid crystal display are substantially the same as those of the second preferred embodiment, and all the components and interconnections of the backlight module 1 are required -
同1Α圖至第1Ε圖。以下僅就第三較佳實施例與前述較佳實施例特 徵差異加以說明。 清參考第3Α圖與第3Β圖，分別為本發明第二較佳實施例液晶顯示器 組裝不意圖與爆炸示意务液晶顯示器3包含有外框3ι、顯示面板^、側 先式液晶顯不器背光概丨及背板14。側光式液晶顯利背光模組i之組 成與特徵係鄕-較佳實施例大致綱。側光式液晶顯轉背光模組】包 3有光源11 ’侧光式光學膜片組12，框架ls。而側光式光學膜片組^可 2導光板121及光學膜122所組成。轉13航含有概個邊條⑶與複 數個結合件！32。其中组合件132包含有上部1321與下部1322,且上部㈣ 與下部1322分別具有第一f折部1323與第二彎折部13心及自第一彎折 =1323Uf折部1324向外延伸的第—連接部1325與第二連接部 26 ’由第-連接部1325與第二連解⑽上下對合她成第二容置空 4 3。所有邊條131與所有結合件132連接成—體， ^光式咖版丨2峨瞭容細㈣。其餘:= 目互連接關係與第_較佳實施例所述大致相同在此不再重複贊述。 又’在較佳的組裝順序上，如帛3B圖爆炸示意圖所示，先將結合件 132下部與邊條131鎖固，以組成邊條131—結合件下部1322之方形 組成。接著藉由邊條131上的第一播牆1312與背板14上 抵靠定位，將雜⑶無合件，丨戰祕倾I4 待 201104319 將光源11 (此處以發光二極體光棒為例）設置於邊條⑶上之後，再將側 光式光學膜#組12 (含導紘121及辟膜122)鱗放置贿條131—結 合件下部1322之方形組成上，並將側光式光學膜片組12四角與各結合件 132下部1322上的定位件1328抵靠定位。接著再將結合件132上部132ι 利用螺栓134與結合件132下部1322鎖固，兩者組成完整的結合件132， 之後將各雜16與各邊條131軸設置，·光式辨則組12壓置固 定於第-容置空間15中。其後將顯示面板32置於側光式液晶顯示器背光 模組1之上，最後將外框31設置於顯示面板22之上，以完成液晶顯示器3 之組裝，完成組裝之液晶顯示器3則如第3厶圖所示。 此外，除上述先完成側光式液晶顯示器背光模組j組裝再將顯示面板籲 32置於側光式液晶顯示器背光模組i上的方法之外，亦可將顯示面板幻先 置於側光式光學則組12上，之後再將結合件132上部1321與結合件132 下部1322鎖固，將顯示面板22共同容置於第一容置空間15中。 此外，本較佳實施例^雖以第一較佳實施例所提供的側光式液晶顯示 1§背光模組1 (其包含沿侧光式光學膜片組12四角設置之結合件13)為例， 然將第二較佳實施例所提供的侧光式液晶顯示器背光模組2(其包含有沿侧 光式光學膜片組22相對二側邊設置具有〔型結構之結合件23)代替上述側 光式液晶顯示器背光模組〖，來組成本較佳實施例中所提供之液晶顯示器鲁 3，仍為此領域具有通常技術之人所習知的等效置換。 以上，本發明已藉由各個實施例及其相關圖式而清楚載明，可由熟習 該項技術者據以實施。然而，本發明之各個實施例在此僅為例示性而非為 限制性，亦即，在不脫離本發明實質精神及範圍之内，上述各個實施例的 變化例及修正例均為本發明所涵蓋。緣此，本發明係由後附之申請專利範 圍所加以界定。 12 201104319 【圖式簡單說明】 一 ^ 1A圖’林㈣第—較佳實施麵光歧晶顯轉背賴組的組裝 不思圔。 第1B圖’為本發明第—健實施_光式液晶顯示^背疏組 思圖。 ^ 1C圖’為本發明第—較佳實酬結合件與邊條部份爆炸示意圖。 1D圖’為本發實施罐合件與邊條部份域示意圖。 圖’為本發明第—較佳實施例定位塊與結合件部份爆炸示意圖。 圖’為本發明第1A圖沿AA連線剖面示意圖。 ^ =圖，為本發明第-較佳實施例之結合件另一實施狀態示意圖。 圖’為本發明第一較佳實施例之結合件又一實施狀態示意圖 II，為本發邮二較佳實施·光歧晶顯示时光模組的 示意圖。 第2B圖’為本發明第二較佳實施例側光式液晶顯示器背光模組爆炸示 意圖。 第2C圖，為本發明第二較佳實施例結合件與邊條部份爆炸示意圖。 =2D圖’為本發明第二較佳實施例結合件與邊條部份組裝示意圖。 3A圖’為本發明第三較佳實施例液晶顯示器組裝示意圖。 第3B圖，為本發明第三較佳實施例液晶顯示器爆炸示意圖。 1 ' 2 11 ' 21 12、22 121 ' 221 122'222 223 【主要元件符號說明】 側光式液晶顯示器背光模組 光源 侧光式光學膜片 導光板 光學膜 反射膜片 組 13 201104319 框架 13、23 邊條 131 ' 231 邊條131之一端 1311 ' 2311 第一擋牆 1312、2312 固定孔 1313 、 2313 結合件 132 、 232 上部 1321 ' 2321 下部 1322 、 2322 第一彎折部 1323 ' 2323 第一連接部 1324 、 2324 第二彎折部 1325 、 2325 第二連接部 1326、2326 固定栓 1327 > 2327 定位件 1328 ' 2328 理線槽 1329'2329 第二容置空間 133'233 螺栓 134'234 定位塊 135 鎖固孔 1351 鎖固件 1352 背板 14'24 第二檔牆 141 ' 241 第一容置空間 15'25 膠條 16、26 液晶顯不 3 外框 31 14 201104319 32 顯示面板Same from 1Α to 1Ε. Only the differences between the third preferred embodiment and the foregoing preferred embodiment will be described below. Referring to FIG. 3 and FIG. 3 respectively, the liquid crystal display assembly of the second preferred embodiment of the present invention is not intended to be associated with the explosion. The liquid crystal display 3 includes a frame 3, a display panel, and a side-precision liquid crystal display backlight. Overview and backboard 14. The composition and characteristics of the edge-lit liquid crystal display backlight module i are as follows. The edge-lit liquid crystal display backlight module] has a light source 11' side optical optical film group 12, frame ls. The side optical optical film group 2 can be composed of a light guide plate 121 and an optical film 122. The 13th flight contains a set of side strips (3) and a plurality of joints! 32. The assembly member 132 includes an upper portion 1321 and a lower portion 1322, and the upper portion (four) and the lower portion 1322 respectively have a first f-folded portion 1323 and a second bent portion 13 and a first portion extending from the first bend=1323Uf fold portion 1324. - The connecting portion 1325 and the second connecting portion 26' are vertically aligned with the second connecting portion 1325 and the second connecting portion (10) to form a second receiving space 43. All the side strips 131 are connected to all the joint members 132 to form a body, and the light type coffee maker 丨 2 has a small size (four). The rest: = the purpose of the interconnection relationship is substantially the same as that described in the preferred embodiment, and the description is not repeated here. Further, in the preferred assembly sequence, as shown in the exploded view of the Fig. 3B, the lower portion of the joint member 132 and the side strip 131 are first locked to form a square shape of the side strip 131 - the lower portion 1322 of the joint member. Then, by the first wall 1312 on the side strip 131 and the back plate 14 abutting, the miscellaneous (3) has no fittings, and the battle is secretly tilted I4 to 201104319. The light source 11 (here, the light-emitting diode light bar is taken as an example) After being disposed on the side strip (3), the side optical optical film #12 (including the guide 121 and the film 122) is placed on the square of the bristle 131 - the lower portion 1322 of the joint, and the edge optical is The four corners of the diaphragm set 12 are positioned against the locating members 1328 on the lower portion 1322 of each of the coupling members 132. Then, the upper portion 1321 of the coupling member 132 is locked with the lower portion 1322 of the coupling member 132 by the bolt 134, and the two members form a complete coupling member 132. Then, the miscellaneous 16 and the side strips 131 are axially disposed, and the optical type discrimination group 12 is pressed. The fixing is fixed in the first accommodating space 15. Thereafter, the display panel 32 is placed on the backlight module 1 of the edge-lit liquid crystal display, and finally the outer frame 31 is disposed on the display panel 22 to complete the assembly of the liquid crystal display 3. The liquid crystal display 3 is assembled as described above. 3 is shown in the figure. In addition, in addition to the above method of assembling the backlight module j of the edge-lit liquid crystal display and then placing the display panel 32 on the backlight module i of the edge-lit liquid crystal display, the display panel may be placed in the side light first. The optical unit is placed on the group 12, and then the upper portion 1321 of the coupling member 132 and the lower portion 1322 of the coupling member 132 are locked, and the display panel 22 is commonly accommodated in the first accommodating space 15. In addition, the preferred embodiment of the present invention provides the edge-lit liquid crystal display 1 backlight module 1 (which includes the bonding members 13 disposed along the four corners of the side optical optical film group 12). For example, the edge-lit liquid crystal display backlight module 2 provided in the second preferred embodiment includes a side-by-side optical film group 22 disposed opposite to the two sides. The above-mentioned edge-lit liquid crystal display backlight module constituting the liquid crystal display Lu 3 provided in the preferred embodiment is still an equivalent replacement known to those skilled in the art. The present invention has been clearly described by the various embodiments and the associated drawings, and may be implemented by those skilled in the art. However, the various embodiments of the present invention are intended to be illustrative and not restrictive, that is, the variations and modifications of the various embodiments described above are all in accordance with the present invention. Covered. Accordingly, the invention is defined by the scope of the appended claims. 12 201104319 [Simple description of the diagram] A ^ 1A map 'Lin (four) - the best implementation of the surface of the optical dissimilarity of the display of the assembly of the backing group is not thinking. Fig. 1B is a view of the first embodiment of the present invention. ^ 1C图' is a schematic diagram of the explosion of the first-best combination of the invention and the side strip. The 1D diagram is a schematic diagram of a partial field of the can and the side strips of the present invention. Figure ' is a schematic exploded view of the positioning block and the coupling part of the first preferred embodiment of the present invention. Figure' is a cross-sectional view taken along line AA of Figure 1A of the present invention. ^ = Figure is a schematic view of another embodiment of the joint of the first preferred embodiment of the present invention. FIG. 2 is a schematic view showing another embodiment of the coupling member according to the first preferred embodiment of the present invention. FIG. 2 is a schematic diagram of the optical module for optical display display according to the preferred embodiment of the present invention. 2B is an exploded view of a backlight module of an edge-lit liquid crystal display according to a second preferred embodiment of the present invention. 2C is a schematic view showing the explosion of the joint member and the side strip according to the second preferred embodiment of the present invention. = 2D图' is a schematic view of the assembly of the joint member and the side strip according to the second preferred embodiment of the present invention. 3A is a schematic view showing the assembly of a liquid crystal display according to a third preferred embodiment of the present invention. FIG. 3B is a schematic view showing the explosion of the liquid crystal display according to the third preferred embodiment of the present invention. 1 ' 2 11 ' 21 12, 22 121 ' 221 122'222 223 [Description of main component symbols] Sidelight LCD backlight module Light source side optical optical diaphragm light guide optical film reflective diaphragm group 13 201104319 Frame 13, 23 side strip 131 ' 231 side strip 131 one end 1311 ' 2311 first retaining wall 1312, 2312 fixing hole 1313, 2313 joint 132, 232 upper 1321 ' 2321 lower 1322, 2322 first bent portion 1323 ' 2323 first connection Part 1324, 2324 second bent portion 1325, 2325 second connecting portion 1326, 2326 fixing bolt 1327 > 2327 positioning member 1328 ' 2328 cable management slot 1329'2329 second housing space 133'233 bolt 134'234 positioning block 135 Locking hole 1351 Locking 1352 Backing plate 14'24 Second wall 141 ' 241 First accommodating space 15'25 Strip 16 and 26 LCD display 3 Frame 31 14 201104319 32 Display panel
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