1380082 芝絛正替換頁 六、發明說明： 【發明所屬之技術領域】 置 本發明係有關於一種液晶顯示敦置之結構，尤^ 可提高液晶顯示裝置積體電路耐衝擊強度之液晶心裝 【先前技術】 • 液晶顯示裝置由於具有外型輕薄、耗電量少以及低輻 射污染等特性’因此被廣泛地應用在手機、筆記型電二、 個人數位助理與薄型平面電視等資訊產品上。 白、 請參閱第一圖，習知液晶顯示裝置10主要包括〜框架 11、一背光模組12、一液晶面板13、一軟性印刷電路板 14及一底框15，該背光模組12係容置於該框架u内，該 背光模組12包括一反射膜片121、一導光板122、至少一 光學膜片123 ;該液晶面板13亦容置於該框架η内，且 癱設於該背光模組12之一面，該液晶面板13係由一上偏光 片131、一上玻璃基板132、一下玻璃基板133以及一下偏 光片134依序由上而下疊設形成，該下玻璃基板133係凸 伸於該上偏光片131及上玻璃基板132外一定長度，於該 凸伸之下玻璃基板133設有一積體電路135 ;此外，該軟 性印刷電路板14之一端141連接於該液晶面板13之下玻 璃基板133且與該積體電路135電性連接，該軟性印刷電 路板14之中段142於該框架11之一端彎折，且該軟性印 刷電路板14反折之一端143延伸至貼合於該背光模組12 3 1380082 _ 子 π广年7月，日絛正替換頁 之另面，亦即該反射膜片121，通常會再藉由膠帶（圖中未 示出）黏貼固定以避免該軟性印刷電路板14反翹，圖示該 軟性印刷電路板14反折之一端143之面設有發光元件 144 ;該底框15由一底板151及多數個側板152(圖中僅顯 示一側板）圍設而成，該底板151係罩設於框架11底面， 亦即設置背光模組12之一面，同時可壓制該軟性印刷電路 板14反折之一端143，該底框15其中一侧板152則對應 位於該軟性印刷電路板14之中段142彎折處；由圖示該習 知液晶顯示裝置10結構可知，該液晶面板13設置有積體 籲 電路135之一端，亦即該下玻璃基板133凸伸之一端呈現 懸空狀態，由於液晶顯示裝置逐漸朝向薄型化發展，使得 積體電路135也朝向薄化設計，導致液晶顯示裝置10若遇 到外力衝擊時，極容易因為下玻璃基板133震動變形而使 得積體電路135斷裂或斷線，導致液晶顯示裝置10失效 (failure)。 【發明内容】 有鑑於習知技術之缺失，本發明提出一種液晶顯示裝 置之結構，可提高液晶顯示裝置積體電路耐衝擊強度。 為達到上述目的，本發明提出一種液晶顯示裝置之結 構，其包括一框架、一背光模組、一液晶面板、一軟性印 刷電路板及一底框，該底框由一底板、一第一側板及至少 一第二側板圍設形成一容置空間，用以容置該框架、背光 模組及液晶面板，該軟性印刷電路板一端連接液晶面板且 電性連接該積體電路，該軟性印刷電路板中段於框架之一 4 1380082 - 年^月^修正替換頁 端彎折且延伸貼合於背光模組之另面，該底板罩設於框架 設置背光模組之-面’且第一側板位於該軟性印刷電路板 中段彎折處之該框架外侧，於該第一側板頂緣設有至少一 反折片’該反折片可壓制該軟性印刷電路板中段彎折處一 定區域’其中’該軟性印刷電路板包括一延伸電路板，該 第-側板具有-凹槽’該凹槽係由該第一側板之頂緣朝向 該底板凹陷-定深度’該延伸電路板由該凹槽伸出該底框 外，於該反折片没有-凸片，該凸片係凸伸於該第一側板 籲之凹槽上方’以供該凸片將該延伸電路板限位於該凹槽内。 為使貴審查委員訝於本發明之結構目的和功效有更 進一步之暸解與認同，茲配合圖示詳細說明如後。 【實施方式】 以下將參照隨附之圖式來描述本發明為達成目的所使 用的技術手段與功效，而以下圖式所列舉之實施例僅為輔 助說明，以利貴審查委員瞭解，但本案之技術手段並不限 •於所列舉圖式。 請參閱第二圖及第三圖所示’本發明所提供之液晶顯 示裝置20，其主要包括一框架21、一背光模組22、一液 晶面板23、一軟性印刷電路板24及一底框25，該底框25 由一底板251、一第一側板252及多數個第二側板253構 成’該第一側板252及該多數個第二侧板253係設置於該 底板251邊緣’且與該底板251圍設形成一容置空間，該 背光模組22係容置於該框架21内，該背光模組22包括一 反射膜片221、一導光板222、至少一光學膜片223 ;該液 5 1380082 /P/年條正替換頁 晶面板23亦容置於該框架21内，且設於該背光模組22之 一面，該液晶面板23係由一上偏光片231、一上玻璃基板 232、一下玻璃基板233以及一下偏光片234依序由上而下 疊設形成，該下玻璃基板233係凸伸於該上偏光片231及 上玻璃基板232外一定長度，於該凸伸之下玻璃基板233 設有一積體電路235 ;此外’該軟性印刷電路板24之一端 241連接於該液晶面板23之下玻璃基板233，且與該積體 電路235電性連接，該軟性印刷電路板24之中段242於該 框架21之一端彎折，且該軟性印刷電路板24反折之一端 鲁 243延伸至貼合於該背光模組22之另面，亦即設置該反射 膜片221之一面，通常會再藉由膠帶（圖中未示出）黏貼固 定以避免該軟性印刷電路板24反翹’於本實施例中，該軟 性印刷電路板24反折之一端243之面設有發光元件244 ; 如圖所示，該底框25之底板251係罩設於該框架21之底 面，亦即框架21設置背光模組22之一面，且該第一側板 252位於該軟性印刷電路板24中段242彎折處之該框架21 外側，於該第一側板252之頂緣設有一反折片254，於本 % 實施例中，該反折片254係為一雙層反折片，該反折片254 係由該第一側板252之頂緣延伸一定長度且經由兩次反折 後形成，且該反折片254與該底板251概成平行’如第二 圖所示，該雙層態樣之反折片254係設置於該第一側板252 約中央部位，該反折片254係朝向該框架21内且壓制該軟 性印刷電路板24中段242彎折處一定區域’藉此’當該液 晶顯示裝置20受到外力衝擊’例如摔落或遭受撞擊時’該 液晶面板23下玻璃基板233設有積體電路235之一端’亦 1380082 __ • (p/年>句條正替換頁 即該框架21提供該軟性印刷電路板24中段242彎折之一 端，可藉由該反折片254之壓制及補強，避免下玻璃基板 233或積體電珞235直接遭受衝擊，降低衝擊產生之能量， 同時可避免該下玻璃基板233因為震動變形而導致該積體 電路235斷裂或斷線。 請參閱第二圖及第四圖所示，該軟性印刷電路板24更 包括一延伸電路板245，該底框25之第一側板252具有一 凹槽2521，該凹槽2521係由該第一側板252之頂緣朝向 _該底板251凹陷一定深度，該延伸電路板245由該凹槽2521 伸出該底框25外，為避免該延伸電路板245反翹脫離該凹 槽2521，於該反折片254設有一凸片255，該凸片255係 與該反折片254 —體成型，該凸片255係凸伸於該凹槽2521 上方，由該凸片255將該延伸電路板245限位於該凹槽2521 内而不致反麵；必須說明的是，該凸片255係針對具有該 延伸電路板245之軟性印刷電路板24而設置，對於不具有 該延伸電路板245之其他型態軟性印刷電路板，則可將該 镛凸片255省略。 請參閱第五圖及第六圖所示，第五圖顯示本發明框架 之一實施例’該框架21係由複數之侧邊211〜214構成之矩 形框，其中該側邊211係對應於該設有積體電路235之凸 伸之下玻璃基板233之一端’於該側邊211設有二平台 215 ’該平台215係由該側邊211朝向該框架21内部延伸 一定長度’且該平台215係與該側邊211 —體成型；將液 晶面板23設置於該框架21時，如第六圖所示，該液晶面 板23之下玻璃基板233之底面可抵靠於該平台215頂面， 7 1380082 __ ， 々〇/ 年T月W日修正替換頁 本實施例顯示’可同時藉由該反折片254之壓制及補強’ 避免下玻璃基板233或積體電路235直接遭受衝擊’降低 衝擊產生之能量，而該平台215之支撐作用’可避免該下 玻璃基板233因為震動變形而導致該積體電路235斷裂或 斷線。 請參閱第七圖所示，該實施例係以第六圖貫施例為基 礎，本實施例之特點在於該凸伸之下玻璃基板233設有保 護層236覆蓋該積體電珞235，該保護層236之材質不限， 以軟質具有彈性之材質為佳，例如矽膠，而該保護層236 φ 之覆盍面積也不限，但以能夠完全覆蓋該凸伸之下玻璃基 板233為佳’此外，該保護層236之厚度小於或等於該上 偏光片231與上玻璃基板232之厚度之總和為佳，亦即該 保護層236塗佈高度不高於該上偏光$ 231表面，而為了 使導護層236可完全覆蓋該積體電路235，因此該積體電 路235之厚度也以小於或等於該上偏光片231與上玻璃基 板232之厚度之總和為佳，如此，即使不塗佈該保護層236 時’也可避免該積體電路235因為高度過高而直接受到撞 0 擊’第七圖實施例顯示，透過該反折片254之壓制及補強’ 該平台215之支撐作用，以及該保護層236之緩衝作用， :提供該設置有積體電路235之下玻璃基板233，可具有 阿度之耐衝擊能力，確實保護整體液晶顯示裝置不致因外 力衝擊而失致。 ρ β，上所迷’本發明提供之液晶顯示裝置之結構’確實 可提冋液晶顯示褒置積體電路而寸衝擊強度。 准以上所述者’僅為本發明之實施例而已，當不能以 1380082 _ (〜年/月/日倐正替換頁 之限定本發明所實施之範圍。即大凡依本發明申請專利範 圍所作之均等變化與修飾，皆應仍屬於本發明專利涵蓋之 範圍内，謹請貴審查委員明鑑，並祈惠准，是所至禱。 【圖式簡單說明】 第一圖係習知液晶顯示裝置之剖面結構示意圖。 第二圖係本發明實施例之立體結構圖。 第三圖係第二圖之A-A剖面結構示意圖。 第四圖係第二圖之B-B剖面結構示意圖。 第五圖係本發明之框架實施例之立體結構圖。 第六圖係本發明設有第五圖框架實施例之剖面結構示 意圖。 第七圖係於第六圖實施例之積體電路設置保護層之剖 面結構示意圖。 【主要元件符號說明】 ♦先前技術： 10- 液晶顯示裝置 11- 框架 12- 背光模組 121- 反射膜片 122- 導光板 123- 光學膜片 13- 液晶面板 1380082 /V年;？月>〇日條正替換頁 131- 上偏光片 132- 上玻璃基板 133- 下玻璃基板 134- 下偏光片 135- 積體電路 14-軟性印刷電路板 141- 軟性印刷電路板之一端 142- 軟性印刷電路板之中段 g 143- 軟性印刷電路板反折之一端 144- 發光元件 15 -底框 151_底板 15 2 _側板 本發明： 20- 液晶顯示裝置 # 21- 框架 211〜214 _侧邊 215-平台 22- 背光模組 221- 反射膜片 222- 導光板 223- 光學膜片 1380082 年疒月％日修正替換頁 23-液晶面板 231- 上偏光片 232- 上玻璃基板 *· 233-下玻璃基板 ·' 234-下偏光片 235- 積體電路 236- 保護層 ^ 24-軟性印刷電路板 241-軟性印刷電路板之一端 2 4 2 -軟性印刷電路板之中段 243- 軟性印刷電路板反折之一端 244- 發光元件 245- 延伸電路板 2 5 -底框 251-底板 # 252-第一側板 2521-凹槽 ： 253-第二側板 : 254-反折片 255-凸片1380082 芝 绦 替换 replacement page six, invention description: [Technical field of the invention] The present invention relates to a structure of a liquid crystal display, particularly to improve the liquid crystal display device of the liquid crystal display device integrated circuit impact strength [ Prior Art] • Liquid crystal display devices are widely used in information products such as mobile phones, notebook computers, personal digital assistants, and thin flat-panel TVs because of their thinness, low power consumption, and low radiation pollution. White, please refer to the first figure. The conventional liquid crystal display device 10 mainly includes a frame 11, a backlight module 12, a liquid crystal panel 13, a flexible printed circuit board 14 and a bottom frame 15. The backlight module 12 is configured. The backlight module 12 includes a reflective film 121, a light guide plate 122, and at least one optical film 123. The liquid crystal panel 13 is also received in the frame η and disposed on the backlight. One side of the module 12, the liquid crystal panel 13 is formed by an upper polarizer 131, an upper glass substrate 132, a lower glass substrate 133 and a lower polarizer 134, which are sequentially stacked from top to bottom. The lower glass substrate 133 is convex. Extending from the upper polarizer 131 and the upper glass substrate 132, the glass substrate 133 is provided with an integrated circuit 135. Further, one end 141 of the flexible printed circuit board 14 is connected to the liquid crystal panel 13. The glass substrate 133 is electrically connected to the integrated circuit 135. The middle portion 142 of the flexible printed circuit board 14 is bent at one end of the frame 11, and the flexible printed circuit board 14 is folded back to one end 143 to be attached thereto. Backlight module 12 3 1380082 _ 子π广In July, the Japanese side is replacing the other side of the page, that is, the reflective film 121, which is usually adhered and fixed by a tape (not shown) to prevent the flexible printed circuit board 14 from being turned up, indicating the softness. A light-emitting element 144 is disposed on a surface of the folded end 143 of the printed circuit board 14; the bottom frame 15 is surrounded by a bottom plate 151 and a plurality of side plates 152 (only one side plate is shown), and the bottom plate 151 is covered by The bottom surface of the frame 11 is disposed on one side of the backlight module 12, and at the same time, one end 143 of the flexible printed circuit board 14 is folded. The bottom frame 15 of the bottom frame 15 is correspondingly located in the middle portion 142 of the flexible printed circuit board 14. In the structure of the conventional liquid crystal display device 10, the liquid crystal panel 13 is provided with one end of the integrated body circuit 135, that is, one end of the lower glass substrate 133 is suspended, because the liquid crystal display device gradually As the thinning progresses, the integrated circuit 135 is also oriented toward a thinner design, which causes the liquid crystal display device 10 to easily break or break the integrated circuit 135 due to vibration deformation of the lower glass substrate 133 when an external force is encountered. The liquid crystal display device 10 failure (failure). SUMMARY OF THE INVENTION In view of the deficiencies of the prior art, the present invention provides a structure of a liquid crystal display device which can improve the impact resistance of an integrated circuit of a liquid crystal display device. In order to achieve the above object, the present invention provides a structure of a liquid crystal display device, comprising a frame, a backlight module, a liquid crystal panel, a flexible printed circuit board and a bottom frame, the bottom frame comprising a bottom plate and a first side plate And the at least one second side plate encloses an accommodating space for accommodating the frame, the backlight module and the liquid crystal panel. The flexible printed circuit board is connected to the liquid crystal panel at one end and electrically connected to the integrated circuit. The flexible printed circuit The middle section of the board is bent in one of the frames 4 1380082 - the year ^ month ^ correction replacement page end is bent and extended to the other side of the backlight module, the bottom cover is disposed on the surface of the frame to set the backlight module and the first side plate is located The outer side of the frame of the flexible printed circuit board is provided with at least one reverse flap on the top edge of the first side panel. The reverse flap can press a certain area of the middle portion of the flexible printed circuit board to be 'where' The flexible printed circuit board includes an extension circuit board having a groove - the groove is recessed from the top edge of the first side plate toward the bottom plate - the depth of the extension circuit board is extended by the groove Outside the bottom frame, the anti-folding sheet has no - tab, and the tab protrudes above the groove of the first side plate to allow the tab to limit the extending circuit board within the recess. In order to make the reviewers feel more aware of the structural purpose and efficacy of the present invention, the detailed description is as follows. [Embodiment] Hereinafter, the technical means and effects of the present invention for achieving the object will be described with reference to the accompanying drawings, and the embodiments listed in the following drawings are only for the purpose of explanation, so that the reviewer understands, but the case The technical means are not limited to the listed figures. Referring to the second and third figures, the liquid crystal display device 20 of the present invention mainly includes a frame 21, a backlight module 22, a liquid crystal panel 23, a flexible printed circuit board 24, and a bottom frame. The bottom frame 25 is formed by a bottom plate 251, a first side plate 252 and a plurality of second side plates 253. The first side plate 252 and the plurality of second side plates 253 are disposed on the edge of the bottom plate 251 and The bottom plate 251 is configured to form an accommodating space. The backlight module 22 is disposed in the frame 21, and the backlight module 22 includes a reflective film 221, a light guide plate 222, and at least one optical film 223. 5 1380082 /P / year strip replacement page crystal panel 23 is also placed in the frame 21, and is disposed on one side of the backlight module 22, the liquid crystal panel 23 is composed of an upper polarizer 231, an upper glass substrate 232 The lower glass substrate 233 and the lower polarizer 234 are sequentially stacked from top to bottom. The lower glass substrate 233 protrudes from the upper polarizer 231 and the upper glass substrate 232 by a certain length, and the glass substrate under the protrusion 233 is provided with an integrated circuit 235; in addition, the flexible printed circuit board 24 One end 241 is connected to the glass substrate 233 under the liquid crystal panel 23, and is electrically connected to the integrated circuit 235. The middle portion 242 of the flexible printed circuit board 24 is bent at one end of the frame 21, and the flexible printed circuit board is bent. 24 reversing one end 243 extends to the other side of the backlight module 22, that is, one side of the reflective film 221 is disposed, and is usually adhered and fixed by a tape (not shown) to avoid The flexible printed circuit board 24 is reversely turned over. In the embodiment, the flexible printed circuit board 24 is provided with a light-emitting element 244 on the side of the folded end 243. As shown in the figure, the bottom plate 251 of the bottom frame 25 is covered. The bottom surface of the frame 21, that is, the frame 21 is disposed on one side of the backlight module 22, and the first side plate 252 is located outside the frame 21 at the bend of the middle portion 242 of the flexible printed circuit board 24, at the top edge of the first side plate 252. An inverted flap 254 is provided. In the present embodiment, the reverse flap 254 is a double-layered reverse flap. The reverse flap 254 extends a certain length from the top edge of the first side panel 252 and passes through the second length. Formed after folding, and the reverse flap 254 is parallel to the bottom plate 251' As shown in the second figure, the two-layered reverse flap 254 is disposed at a central portion of the first side plate 252. The reverse flap 254 is oriented toward the frame 21 and presses the middle portion 242 of the flexible printed circuit board 24. The folding area is 'by' when the liquid crystal display device 20 is subjected to an external force impact such as falling or being subjected to impact. The liquid crystal panel 23 is provided with the lower end of the glass substrate 233 with one end of the integrated circuit 235 '13880002 __ • (p/ The year > sentence is replacing the page, that is, the frame 21 provides one end of the bending of the middle portion 242 of the flexible printed circuit board 24, and the lower glass substrate 233 or the integrated battery 235 can be avoided by pressing and reinforcing the reverse folded piece 254. The integrated impact is directly applied to reduce the energy generated by the impact, and at the same time, the lower glass substrate 233 can be prevented from being broken or broken due to vibration deformation. Referring to the second and fourth figures, the flexible printed circuit board 24 further includes an extension circuit board 245. The first side panel 252 of the bottom frame 25 has a recess 2521. The recess 2521 is formed by the first The top edge of the side plate 252 is recessed toward the bottom plate 251. The extension circuit board 245 protrudes from the bottom frame 25 by the recess 2521. To prevent the extension circuit board 245 from falling off the groove 2521. The flap 254 is provided with a tab 255. The tab 255 is integrally formed with the anti-folding piece 254. The tab 255 is protruded above the recess 2521. The extending piece 245 is limited by the tab 255. Located in the recess 2521 without being reversed; it must be noted that the tab 255 is provided for the flexible printed circuit board 24 having the extension board 245, for other types of softness without the extension board 245 For the printed circuit board, the ridge tab 255 can be omitted. Referring to the fifth and sixth figures, the fifth figure shows an embodiment of the frame of the present invention. The frame 21 is a rectangular frame formed by a plurality of sides 211 to 214, wherein the side 211 corresponds to the frame. One end of the underlying glass substrate 233 provided with the integrated circuit 235 is provided with two platforms 215 'the platform 215 extends from the side 211 toward the inside of the frame 21 by a certain length' and the platform 215 When the liquid crystal panel 23 is disposed on the frame 21, as shown in the sixth figure, the bottom surface of the glass substrate 233 under the liquid crystal panel 23 can abut against the top surface of the platform 215, 7 1380082 __ , 々〇 / year T month W correction replacement page This embodiment shows that "the pressing and reinforcement of the reverse flap 254 can be simultaneously performed" to prevent the lower glass substrate 233 or the integrated circuit 235 from directly suffering from impacts. The energy, and the supporting action of the platform 215 can prevent the lower glass substrate 233 from being broken or broken due to vibration deformation. Referring to the seventh embodiment, the embodiment is based on the sixth embodiment. The embodiment is characterized in that the under-glazed glass substrate 233 is provided with a protective layer 236 covering the integrated electrode 235. The material of the layer 236 is not limited, and is preferably a soft elastic material, such as silicone rubber, and the cover area of the protective layer 236 φ is not limited, but it is preferable to completely cover the under-glazed glass substrate 233. The thickness of the protective layer 236 is less than or equal to the sum of the thicknesses of the upper polarizer 231 and the upper glass substrate 232, that is, the protective layer 236 is coated at a height not higher than the upper polarized surface 231, and The layer 236 can completely cover the integrated circuit 235, so the thickness of the integrated circuit 235 is also less than or equal to the sum of the thicknesses of the upper polarizer 231 and the upper glass substrate 232, so that the protective layer is not coated. At 236 ′′, the integrated circuit 235 can also be prevented from being directly hit by a hit because the height is too high. The seventh embodiment shows that the support of the platform 215 is suppressed and strengthened by the anti-folding 254 and the protection. Layer 236 buffer With,: providing the integrated circuit is provided with a 235 under the glass substrate 233, may have a degree of impact resistance capability A, that protects the entire liquid crystal display device will not be lost due to external impact force induced. ρ β, the structure of the liquid crystal display device provided by the present invention can indeed improve the liquid crystal display integrated circuit circuit and the impact strength. The above-mentioned ones are only examples of the present invention, and the scope of the invention can not be limited by the 1388802 _ (~year/month/day/replacement page), that is, the scope of the patent application according to the present invention. Equal changes and modifications should still fall within the scope of the patent of the present invention. I would like to ask your review committee to give a clear understanding and pray for it. It is a prayer. [Simplified illustration] The first picture is a conventional liquid crystal display device. 2 is a three-dimensional structure diagram of an embodiment of the present invention. The third diagram is a schematic diagram of the AA cross-sectional structure of the second diagram. The fourth diagram is a schematic diagram of the BB cross-sectional structure of the second diagram. FIG. 6 is a schematic cross-sectional view showing the embodiment of the fifth embodiment of the present invention. FIG. 7 is a schematic cross-sectional view showing the protective layer of the integrated circuit in the sixth embodiment. Main component symbol description] ♦ Prior art: 10- Liquid crystal display device 11 - Frame 12 - Backlight module 121 - Reflective film 122 - Light guide plate 123 - Optical film 13 - Liquid crystal panel 1380082 / V years; Month>〇日正正页页131- Upper polarizer 132- Upper glass substrate 133- Lower glass substrate 134- Lower polarizer 135- Integrated circuit 14-Soft printed circuit board 141- One end of flexible printed circuit board 142- Soft printed circuit board middle section g 143- Soft printed circuit board folded back one end 144 - Light emitting element 15 - Bottom frame 151_ bottom plate 15 2 _ Side plate The present invention: 20- Liquid crystal display device # 21- Frame 211~214 _ Side 215-Platform 22- Backlight Module 221- Reflective Diaphragm 222- Light Guide Plate 223- Optical Film 1300082 Year of the Moon Correction Replacement Page 23-LCD Panel 231- Upper Polarizer 232- Upper Glass Substrate*· 233-下下Glass substrate · ' 234 - lower polarizer 235 - integrated circuit 236 - protective layer ^ 24-soft printed circuit board 241 - one end of flexible printed circuit board 2 4 2 - soft printed circuit board middle section 243 - flexible printed circuit board reverse One end 244 - light-emitting element 245 - extension circuit board 2 5 - bottom frame 251 - bottom plate # 252 - first side plate 2521 - groove: 253 - second side plate: 254 - reverse flap 255 - tab