1317037 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種液晶顯示模組，尤其係關於一種厚度較小 之液晶顯示模組。 【先前技術】 因液晶顯示裝置(liquid crystal display，LCD)具功耗低、輕薄 等優點’已被廣泛應用於個人電腦、個人數位助理及行動電話等。 請參閱第一圖，係一種習知技術液晶顯示模組之結構示意 圖。該液晶顯示模組1包括一液晶顯示面板1〇、二印刷電路板1317037 IX. Description of the Invention: [Technical Field] The present invention relates to a liquid crystal display module, and more particularly to a liquid crystal display module having a small thickness. [Prior Art] Liquid crystal display (LCD) has been widely used in personal computers, personal digital assistants, and mobile phones because of its low power consumption and light weight. Please refer to the first figure, which is a schematic structural view of a conventional liquid crystal display module. The liquid crystal display module 1 includes a liquid crystal display panel 1 and 2 printed circuit boards.
(printed circuit board ’ PCB)12、一膠框 14 友一背光模組 16。 該液晶顯示面板10包括一上基板1〇2、一相對該上基板1〇2 之下基板104、一設置於該上基板102與該下基板1〇4間之液晶層 106、一貼覆於該上基板1〇2上表面皿之偏光片1〇3及—貼覆於 該下基板104下表面1〇5之偏光片107。該偏光片1〇7之長度小於 該下基板104之長度。 該二印刷電路板12相對固定於該膠框14上，並相鄰該液晶 顯示面板10設置。 該月光板組16對應該液晶顯示面板設置，且收容於該耀 框14中，其包括-導光板17、一光源18及一棱鏡片㈣^ film)19。該導光板π包括一入光面172及一相鄰該入光面172之 出光面174，該光源18相鄰該入光面172設置，該稜鏡片19相鄰 該ίίΐ Γ之出光面174設置，其包括相鄰該液晶顯示面板10 之&鏡、纟。構192。該稜鏡結構192可將射出導光板17出光面174 之輯，從而增加紐翻光之輝度，為該液晶顯 不面板10提供尚輝度之光。 之魏結構192易被損傷，其不能與液晶顯示 ^ ’為將液晶顯示面板1〇設置於該二印刷電路板 12之上’猎由印刷電路板12將液晶顯示面板w 開，進而增加了該液晶顯示模組工之厚度。更兄乃加 1317037 【發明内容】 有鑑於此，有必要提供一種厚度較小之液晶顯示模组。 • 一種液晶顯示模組，其包括一液晶顯示面板、一收容該液曰 ' 顯示面板之框架、一設置於該框架上之印刷電路板及一設g於= 印刷電路板與該液晶顯示面板間之固定裝置。該印刷電^板包g 一表面，該固定裴置包括一低於該印刷電路板表面之承 載該液晶顯不面板。 相較於先前技術，前述液晶顯示模組於印刷電路板與液晶顯 示面板間設置ϋ定裝置，藉由固定裝置之承載壁承絲^晶&示 Φ 面板，使該液晶顯示面板之一表面低於該印刷電路板之表面，從 .而減小該液晶顯示模組之厚度。 【實施方式】 ^ 請參閱第二圖，係本發明液晶顯示模組第一實施方式之結構 示意圖。該液晶顯示模組2包括一液晶顯示面板2〇、二印刷電路 板22、一膠框24、二固定片25及一背光模組26。 該液晶顯示面板20包括一上基板202、一相對該上基板202 之下基板204、一設置於該上基板2〇2與該下基板204間之液晶層 206、一貼覆於該上基板202上表面201之偏光片203及一貼覆於 該下基板204下表面205之偏光片207。該上基板202與該下基板 • 204為玻璃基板。該偏光片207之長度小於該下基板204之長度。 該一印刷電路板22相對固定於該膠框24上，並相鄰該液晶 顯不面板20設置。 該背光模組26相對該液晶顯示面板2〇設置，且收容於該膠 框24中，其包括一導光板27、一光源28及一稜鏡片29。該導光 板27包括一入光面272及一相鄰該入光面272之出光面274，該 光源28相鄭該入光面272設置，該稜鏡片29相鄰該導光板27之 出光面274設置，其包括相鄰該液晶顯示面板2〇之稜鏡結構292。 該棱鏡結構292可將射出導光板27出光面274之光收斂於某一區 域，從而增加該區域内光之輝度，為該液晶顯示面板2〇提供高輝 7 1317037 度之光。 該二固定片25分別設置於該印刷電路板22及該液晶顯示面 板20間，其大致為Z形，包括三依序相連之連接壁252、250及 254。其中，該連接壁252垂直於該連接壁250，該連接壁254沿 與該連接壁252相反之方向垂直於該連接壁25〇，該連接壁252 固定於該印刷電路板22之上表面222，該連接壁254低於該印刷 電路板22之上表面222並承载該下基板2〇4。(printed circuit board ’ PCB) 12, a plastic frame 14 friend one backlight module 16. The liquid crystal display panel 10 includes an upper substrate 1 , a substrate 104 opposite to the upper substrate 1 , and a liquid crystal layer 106 disposed between the upper substrate 102 and the lower substrate 1 , 4 . The polarizer 1〇3 of the upper substrate of the upper substrate 1〇2 and the polarizer 107 of the lower surface 1〇5 of the lower substrate 104 are attached. The length of the polarizer 1〇7 is smaller than the length of the lower substrate 104. The two printed circuit boards 12 are relatively fixed to the plastic frame 14 and disposed adjacent to the liquid crystal display panel 10. The moonlight panel 16 is disposed corresponding to the liquid crystal display panel and is received in the blazed frame 14, and includes a light guide plate 17, a light source 18, and a prism sheet (four) film. The light guide plate π includes a light incident surface 172 and a light exit surface 174 adjacent to the light incident surface 172. The light source 18 is disposed adjacent to the light incident surface 172, and the cymbal sheet 19 is adjacent to the illuminating surface 174 of the ί ΐ Γ It includes a & mirror, 相邻 adjacent to the liquid crystal display panel 10. Structure 192. The 稜鏡 structure 192 can emit a combination of the light-emitting surface 174 of the light guide plate 17, thereby increasing the brightness of the reticle, and providing the liquid crystal display panel 10 with the brightness of the luminance. The Wei structure 192 is easily damaged, and it cannot be connected to the liquid crystal display. The liquid crystal display panel 1 is disposed on the second printed circuit board 12, and the liquid crystal display panel w is opened by the printed circuit board 12, thereby increasing the The thickness of the liquid crystal display module. More brothers add 1317037 [Invention] In view of this, it is necessary to provide a liquid crystal display module having a small thickness. A liquid crystal display module comprising a liquid crystal display panel, a frame for housing the liquid helium display panel, a printed circuit board disposed on the frame, and a device disposed between the printed circuit board and the liquid crystal display panel Fixing device. The printed circuit board includes a surface, and the fixed device includes a liquid crystal display panel that is lower than the surface of the printed circuit board. Compared with the prior art, the liquid crystal display module is provided with a setting device between the printed circuit board and the liquid crystal display panel, and the surface of the liquid crystal display panel is made by the bearing wall of the fixing device and the Φ panel. Lower than the surface of the printed circuit board, the thickness of the liquid crystal display module is reduced. [Embodiment] ^ Please refer to the second drawing, which is a schematic structural view of a first embodiment of a liquid crystal display module of the present invention. The liquid crystal display module 2 includes a liquid crystal display panel 2, two printed circuit boards 22, a plastic frame 24, two fixing sheets 25, and a backlight module 26. The liquid crystal display panel 20 includes an upper substrate 202, a substrate 204 opposite to the upper substrate 202, a liquid crystal layer 206 disposed between the upper substrate 2〇2 and the lower substrate 204, and a substrate 202 attached thereto. The polarizer 203 of the upper surface 201 and a polarizer 207 attached to the lower surface 205 of the lower substrate 204. The upper substrate 202 and the lower substrate 204 are glass substrates. The length of the polarizer 207 is smaller than the length of the lower substrate 204. The printed circuit board 22 is relatively fixed to the plastic frame 24 and disposed adjacent to the liquid crystal display panel 20. The backlight module 26 is disposed opposite to the liquid crystal display panel 2 and is received in the plastic frame 24, and includes a light guide plate 27, a light source 28 and a cymbal sheet 29. The light guide plate 27 includes a light incident surface 272 and a light exit surface 274 adjacent to the light incident surface 272. The light source 28 is disposed opposite the light incident surface 272. The cymbal sheet 29 is adjacent to the light exit surface 274 of the light guide plate 27. The arrangement includes a structure 292 adjacent to the liquid crystal display panel 2 . The prism structure 292 can converge the light exiting the light exit surface 274 of the light guide plate 27 to a certain area, thereby increasing the brightness of the light in the area, and providing the liquid crystal display panel 2 with a high light of 133,170,37 degrees. The two fixing pieces 25 are respectively disposed between the printed circuit board 22 and the liquid crystal display panel 20, and are substantially Z-shaped, and include three connecting walls 252, 250 and 254 which are sequentially connected. The connecting wall 252 is perpendicular to the connecting wall 225, and the connecting wall 252 is fixed to the upper surface 222 of the printed circuit board 22 in a direction opposite to the connecting wall 252. The connecting wall 254 is lower than the upper surface 222 of the printed circuit board 22 and carries the lower substrate 2〇4.
該液bb顯示核組2於印刷電路板22與液晶顯示面板2〇間設 置固定片25，藉由該固定片25之連接壁250、254共同固定該液 晶顯示面板20，其下基板204之下表面205低於該印刷電路板22 之上表面222，從而減小該液晶顯示模組2之厚度。 請參閱第三圖，係本發明液晶顯示模組第二實施方式之結構 示意圖。該液晶顯示模組3與液晶顯示模組2大致相同，其主要 區別在於：其固定片35為L形，包括二相互垂直之連接壁、 354 ’其印刷電路板32包括一收容該連接壁352之通孔似。The liquid bb display core group 2 is provided with a fixing piece 25 between the printed circuit board 22 and the liquid crystal display panel 2, and the liquid crystal display panel 20 is fixed by the connecting walls 250 and 254 of the fixing piece 25, and the lower substrate 204 is The surface 205 is lower than the upper surface 222 of the printed circuit board 22, thereby reducing the thickness of the liquid crystal display module 2. Please refer to the third figure, which is a schematic structural view of a second embodiment of the liquid crystal display module of the present invention. The liquid crystal display module 3 is substantially the same as the liquid crystal display module 2, and the main difference is that the fixing piece 35 is L-shaped, including two mutually perpendicular connecting walls, 354', and the printed circuit board 32 includes a receiving connecting wall 352. The through hole is similar.
一立請參閱第四圖，係本發明液晶顯示模組第三實施方式之結福 示意圖。該液晶顯示模組4與液晶顯示模組2大致相同，其^凑 區別在於.其固疋片45除包括大致成z形而依序垂直相連之連指 壁452、454及456外，還包括一向其印刷電路板42延伸之 壁458，該印刷電路板42包括一收容該連接壁458之通孔424。 綜上所述，本發明確已符合發明專利之要件，爰依法提出 =請。惟’以上所述者僅為本剌之較佳實施方式，本發明= =亚不以上述實施方式植，舉凡熟習本紐藝之人士援依 $明之精神所作之紐修飾或變化，皆應涵蓋独下申請專利莉 L毛J内 【圖式簡單說明】 圖係一種習知技術液晶顯示模組之結構示意圖。 月液晶顯示模組之第—實施方式之結構示意圖 ί二Sί發明液晶顯示模組之第二實施方式之結構示意圖 圖係本發明液晶顯示模組之第三實施方式之結構示意圖 8Referring to the fourth figure, a schematic diagram of the third embodiment of the liquid crystal display module of the present invention is shown. The liquid crystal display module 4 is substantially the same as the liquid crystal display module 2, and the difference is that the solid sheet 45 includes, in addition to the finger walls 452, 454 and 456 which are substantially z-shaped and vertically connected in series, and includes A wall 458 that extends toward its printed circuit board 42 includes a through hole 424 that receives the connecting wall 458. In summary, the present invention has indeed met the requirements of the invention patent, and is proposed according to law = please. However, the above description is only a preferred embodiment of the present invention, and the present invention == Asia is not implanted in the above embodiment, and any modification or change made by a person who is familiar with the New Art of the Ming Dynasty should be covered by the spirit of the Ming Dynasty. The application for the patent Li Li Mao J [Simple Description] The diagram is a schematic diagram of a conventional liquid crystal display module. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is a schematic structural view of a second embodiment of a liquid crystal display module according to the present invention. FIG.