M354758 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種背光模組’旨在提供一種可以有效 降低材料、製造成本之背光模組，以及與其相關之液晶顯 不面板。 【先前技術】 _ 如第一圖一種習用液晶顯示面板之結構分解圖所 示，類似的習用液晶顯示面板主要係由一液晶面板U、一 背光模組12、一配合背光模組12用以將液晶面板11箝制的 金屬外框13所組成，並可配合與一前外殼14、一後外殼 15’以及一襯設於背光模組12與後外殼15之間的金屬盤16 組裝構成一外觀結構較為完整之液晶顯示面板。 上述習用液晶顯示面板之組裝程序係先將背光模組 12與該金屬盤16組裝固定，該金屬盤16係設有向外突出之 鲁谷置空間供裝設相關電子零件，並且透過金屬盤16將此背 光模組12固定於後外殼15上，接著再將液晶面板11放置於 該背光模組12前方’並利用金屬外框13與該背光模組12 卡扣結合使液晶面板11得以被箝制固定，最後再於金屬外 框13前側組裝前外殼14，即完成液晶顯示器之組裝。 再者，請同時配合參照第二圖及第三圖所示，一般習 用液晶顯示面板當中的背光模組12係在一塑膠方框12.1 與一背板122之間裝設有一組燈罩123,以及一組由各具 功能之光學膜片（板）所組成的光學機制124,原則上該組 5 M354758 光學機制124係可以依序包括有一反射片、一導光板、一 '擴散片，甚至進一歩包括一增光軟片。 - 然而，上揭習用背光模組12當中的光學機制124係, ' 利用相對配設在其外側的塑膠方框121加以壓制固定，而 - 該塑膠方框121的四個邊框又必須同時與背板12 2相卡扣 接合，如此之結構設計不但材料成本較高，而且塑膠方框 121的開模及組裝難度亦相對較高。 *【新型内容】 有鑑於此，本創作之主要目的即在提供一種可以有效 降低材料、製造成本之背光模組，以及與其相關之液晶顯 示面板。 為達上揭目的，本創作之液晶顯示面板係至少由一液 晶面板以及一背光模組所組成；該背光模組係進一歩包括 有一組燈罩、兩個塑膠框條，以及一組由各具功能之光學 膜片及光學板片所組成的光學機制；其中，該燈罩係具有 籲兩個相對平行配設的燈架，兩個塑膠框條則分別配設在此 兩個燈架的兩端，並且連接於兩個燈架之間，使由兩個塑 膠框條及兩個燈架相互圍設成一用以將光學機制框圍、壓 制的框型架構。 於實施時，本創作當中的塑膠框條係可直接與燈架朝 向中間方向延伸的承載部相卡扣接合，或是進一歩在整體 背光模組的燈罩後侧設有一背板供與兩個塑膠框條相卡 扣接合；至於，整體液晶顯示面板及可透過一與背光模組 M354758 結合的前外殼或一金屬外框將液晶面板箝制固定。 再者’該背光模組當中的背板係可向外凸設有一容置 空間供裝設相關電子零件，或者是在背光模組的後侧配設 .有一金屬盤供承載背光模組，以及由該金屬盤向外突出之 '容置空間供裝設相關電子零件；更可以進一步在相對應於 顯示面板前侧裝設一前外殼，以及在背光模組的後侧裝設 一後外殼，使整體液晶顯示面板的外觀結構更趨完整。 •【實施方式】 本創作之特點，可參閱本案圖式及實施例之詳細說明 而獲得清楚地瞭解。 本創作之液晶顯示面板係至少包括有：一液晶面板以 及二背光模組；請同時配合參照第四圖至第六圖所示；該 背光模組30係進-步包括有：—組燈罩3卜兩個塑膠框 條32，以及一組光學機制33 ;其中：M354758 VIII. New Description: [New Technology Field] This creation is about a backlight module that aims to provide a backlight module that can effectively reduce materials and manufacturing costs, and a liquid crystal display panel associated therewith. [Prior Art] _ As shown in the first exploded view of a conventional liquid crystal display panel, a similar conventional liquid crystal display panel is mainly composed of a liquid crystal panel U, a backlight module 12, and a backlight module 12 for The metal frame 11 of the liquid crystal panel 11 is composed of a metal outer frame 13 and can be assembled with a front outer casing 14, a rear outer casing 15', and a metal disk 16 lined between the backlight module 12 and the rear outer casing 15 to form an outer structure. More complete LCD panel. The assembly process of the conventional liquid crystal display panel is to first assemble and fix the backlight module 12 and the metal disk 16 , and the metal disk 16 is provided with an outwardly protruding Lugu space for mounting related electronic components, and through the metal disk 16 . The backlight module 12 is fixed on the rear casing 15 , and then the liquid crystal panel 11 is placed in front of the backlight module 12 ′ and the metal frame 13 is snap-fitted with the backlight module 12 to clamp the liquid crystal panel 11 . Fixing, and finally assembling the front outer casing 14 on the front side of the metal outer frame 13, completes the assembly of the liquid crystal display. In addition, as shown in the second and third figures, the backlight module 12 in the conventional liquid crystal display panel is provided with a set of lampshades 123 between a plastic frame 12.1 and a back plate 122, and A set of optical mechanisms 124 consisting of functional optical films (plates). In principle, the set of 5 M354758 optical mechanisms 124 can include a reflective sheet, a light guide, a 'diffusion sheet, and even a further Includes a grace film. - However, the optical mechanism 124 in the backlight module 12 is unveiled and fixed by a plastic frame 121 disposed on the outer side thereof, and the four frames of the plastic frame 121 must be simultaneously and back. The plate 12 is snap-fitted, and the structural design is not only high in material cost, but also the plastic mold 121 is relatively difficult to open and assemble. *[New Content] In view of this, the main purpose of this creation is to provide a backlight module that can effectively reduce materials and manufacturing costs, and a liquid crystal display panel associated therewith. In order to achieve the above, the liquid crystal display panel of the present invention is composed of at least one liquid crystal panel and a backlight module; the backlight module includes a set of lampshades, two plastic frame strips, and a set of The optical mechanism of the functional optical film and the optical plate; wherein the lamp cover has two relatively parallel arranged light frames, and two plastic frame strips are respectively disposed at the two ends of the two light frames And connected between the two lamp holders, so that the two plastic frame strips and the two lamp holders are mutually enclosed to form a frame structure for enclosing and pressing the optical mechanism. In the implementation, the plastic frame strip in the creation can be directly engaged with the bearing portion extending in the middle direction of the lamp holder, or a back plate is provided on the back side of the lamp cover of the whole backlight module for two The plastic frame is snap-fitted; as for the integral liquid crystal display panel, the liquid crystal panel can be clamped and fixed by a front outer casing or a metal outer frame combined with the backlight module M354758. Furthermore, the back panel of the backlight module may have an accommodating space for mounting relevant electronic components, or may be disposed on the rear side of the backlight module. A metal disk is provided for carrying the backlight module, and The accommodating space protruded from the metal disk for mounting the relevant electronic component; further, a front outer casing is disposed on the front side corresponding to the display panel, and a rear outer casing is disposed on the rear side of the backlight module. The appearance of the overall liquid crystal display panel is more complete. • [Embodiment] The characteristics of this creation can be clearly understood by referring to the detailed description of the drawings and the examples. The liquid crystal display panel of the present invention comprises at least: a liquid crystal panel and two backlight modules; please refer to the fourth to sixth figures at the same time; the backlight module 30 includes: a set of lampshades 3 Two plastic frame strips 32, and a set of optical mechanisms 33; wherein:
w姐您羊w你吴有兩個相對配設在該光學機制33 "該兩個塑膠框條32係分別配設在該兩個 的兩端’並且連接於該兩個燈架311之間;於實施 燈竿mtH32的兩端係橫設有—搭接部321供與兩個 二11連接；俾心及該峰 ♦中 的兩個燈架311相互圍設成一 * _型架構。至於’該組二 板片所組成，原則上整=二 係了讀序包括有-反射㈣卜_導光板332 一擴散片 7 M354758 333，甚至進一步包括一增光軟片334。 本創作當中之背光模組在具體實施時，係可以包括有 •下列各種實施方式： 、 實施例一’如第四圖至第六圖所示’該組燈罩31的兩 - 個燈架311係設有朝向中間方向延伸的承载部312用以承 載相關的光學機制33，並且在承載部312的兩端以及在兩 個塑膠框條32上設有相互卡合的卡扣部313、322,使兩個 塑膠框條32得以直接與燈架311朝向中間方向延伸的承載 癱部312相卡扣接合，進而構成一完整的背光模組30結構。 實施例二，如第七圖至第九圖所示，在整體背光模組 30的燈罩31後側設有一背板34供與兩個塑膠框條32及兩 個燈架311相卡扣接合；其中，該背板34的四邊係彎折形 成一牆體341，並且於各該牆體341與該兩個燈架311以及 該兩個塑膠框條32上設有卡扣部342、314、323，使得以 利用簡單卡扣接合的方式將兩個燈架311及兩個塑膠框條 32固定在該背板34上，進而構成一完整的背光模組30結 _構。 至於’本創作之液晶顯示面板在具體實施時，係可以 包括有下列各種實施方式： 實施例一’如第十圖所示，整體液晶顯示面板係包括 有一液晶面板20及一背光模組3〇、一前外殼41，以及一 $外殼42;該背光模組3〇係進一歩包括有一組燈罩31、 兩個塑膠框條32，以及一組光學機制；其中：該一組燈 罩31係具有兩個相對平行配設的燈架311 ;該兩個塑膠 8 M354758 汇，32係分別配設在該兩個燈架311的兩端，並且連接 個燈架311之間，由兩個塑膠框條32及該組燈罩 L 1 的兩個燈架311相互圍設成一用以將光學機制框 圍、壓制的框型架構。 再者，該組燈罩31的兩個燈架311係可進一步設有 :月向：間方向延伸的承载部312用以承载相關的光學機 、且在承載4 312的兩端以及在兩個塑膠框條犯上 設有相互卡合的卡扣部313、322，使兩個塑膠框條Μ得 以直接與燈架311朝向中間方向延伸的承栽部312相卡扣 接合。該前外殼41係相對配設在液晶面板2〇冑侧，並且 設有卡扣部411供與背光模組30之燈罩相卡扣接 合，以配合將液晶面板20箝制固定；至於，該後外殼42 係相對配設在背光模組30的後側供與前外殼π接入，使 整體液晶顯示面板之外觀結構更趨完整。 實施例二，如第十-圖所示，整體液晶顯示面板係包 括有一液晶面板20及一背光模組30、一前外殼4丨，以及 一後外殼42;該背光模組30係進一歩包括^一組燈罩 31、兩個塑膠框條32，以及一組光學機制；其中·嗲一 組燈罩31係具有兩個相對平行配設的燈架31\ ;該^個 塑膠框條32係分別配設在該兩個燈架31丨的兩端，並且 連接於該兩個燈架311之間，由兩個塑膠樞條及該組 燈罩31 f中的兩個燈架31U?互圍設成一用以將^機 制框圍、壓制的框型架構。 該背光模組30的燈罩32後侧設有一背板％，該背 M354758 板34的四邊係彎折形成一牆體341，並且於各該牆體 與該兩個燈架311以及該兩個塑膠框條32上設有卡扣部 '· 342、3H、322，使得以利用簡，單卡扣接合的方式將兩個 燈架311及兩個塑膠框條32固定在該背板34上。 另外，忒背板34係向外凸設有一容置空間343供裝 設相關電子零件；該前外殼41係相對配設在液晶面板2〇 前侧，並且設有卡扣部411供與背光模組3〇之背板料 相卡扣接合，以配合將液晶面板2〇箝制固定；至於，該 ❿後外设42係相對配設在背光模組3〇的後側供與前外殼 41接n，使整體液晶顯示面板之外觀結構更趨完整。 實施例三，如第十二圖及第十三圖所示，整體液晶顯 示面板係包括有一液晶面板20、一背光模組3〇、一前外 殼41、一後外殼42，以及一金屬外框43 ;該背光模組3〇 係進一步包括有一組燈罩31、兩個塑膠框條32，以及一 組光學機制；其中：該一組燈罩31係具有兩個相對平行 配設的燈架311 ;該兩個塑膠框條32係分別配設在該兩 籲個燈架311的兩端，並且連接於該兩個燈架311之間，由 兩個塑膠框條32及該組燈罩31當中的兩個燈架311相互 圍設成一用以將光學機制框圍、壓制的框型架構。 該背光模組30的燈罩32後側設有一背板34 ’該背 板34的四邊係彎折形成一牆體341，並且於各該牆體341 與該兩個燈架311以及該兩個塑膠框條32上設有卡扣部 342、314、323，使得以利用簡單卡扣接合的方式將兩個 燈架311及兩個塑膠框條32固定在該背板34上；該背板 M354758 34係向外凸設有一容置空間343供裝設相關電子零件。 該金屬外框43係相對配設在液晶面板20前侧，並且 、設有卡扣部431供與背光模組30之背板34相卡扣接合， ’ 以配合將液晶面板20箝制固定；該前外殼41係相對配設 • 在該金屬外框43前侧；該後外殼42係相對配設在背光模 組30的後側供與前外殼41接合。 實施例四，如第十四圖及第十五圖所示，整體液晶顯 示面板係包括有一液晶面板20及一背光模組30、一前外 着殼41、一後外殼42，以及一金屬盤44 ;該背光模組30 係進一歩包括有一組燈罩31、兩個塑膠框條32，以及一 組光學機制33 ;其中：該一組燈罩31係具有兩個相對平 行配設的燈架311 ;該兩個塑膠框條32係分別配設在該 兩個燈架311的兩端，並且連接於該兩個燈架311之間， 由兩個塑膠框條32及該組燈罩31當中的兩個燈架311 相互圍設成一用以將光學機制33框圍、壓制的框型架構。 該背光模組30的燈罩32後侧設有一背板34，該背 籲板34的四邊係彎折形成一牆體341，並且於各該牆體341 與該兩個燈架311以及該兩個塑膠框條32上設有卡扣部 342、314、323，使得以利用簡單卡扣接合的方式將兩個 燈架311及兩個塑膠框條32固定在該背板34上。 該金屬盤44係相對設在背光模組30後側以供承載該 背光模組30，該金屬盤44係向外凸設有一容置空間441 供裝設相關電子零件；該前外殼41係相對配設在液晶面 板20前側，並且設有卡扣部411供與背光模組之背板 11 M354758 34相卡扣接合，以配合將液晶面板2〇箝制固定；至於， 該後外殼42係相對配設在金屬盤43的後侧供與前外殼 41接合，像整體液晶顯示面板之外觀結構更輟完整。 綜上所述，本創作提供一較佳可行之背光模組以及與 其相關之液晶顯示面板結構，爰依法提呈新型專利之申 請；本創作之技術内容及技術特點已揭示如上，然而熟杰 本項技術之A士仍可能基於本創作之揭示而作各種^ 離本案創作精神之替換及修飾。因此，本創作之保護範圍 應不限於實施例所揭示者’而應包括各種不背離本創作之 替換及修飾，並為以下之申請專利範圍所涵蓋。 【圖式簡單說明】 第一圖係為一習用液晶顯示面板之結構分解圖。 第二圖係為習用背光模組之結構分解圖。 第三圖係為習用背光模組之結構剖視圖。 第四圖係為本創作第一實施例之背光模組結構分解圖。 魯第五圖係為本創作第一實施例之背光模組當中塑膠框條 與燈架之組裝示意圖。 第六圖係為本創作第一實施例之背光模組局部剖視圖。 第七圖係為本創作第二實施例之背光模組結構分解圖。 第八圖係為本創作第二實施例之背光模組當中塑勝框 條、燈架與背板之組裝示意圖。 / 第九圖係為本創作第二實施例之背光模組局部剖圖。 第十圖係為本創作第一實施例之液晶顯示面板結構分解 12 M354758 圖。 第十一圖係為本創作第二實施例之液晶顯示面板結構分 解圖。 第十二圖係為本創作第三實施例之液晶顯示面板結構分 解圖。 第十三圖係為本創作第三實施例之液晶顯示面板局部剖 視圖。 第十四圖係為本創作第四實施例之液晶顯示面板結構分 解圖。 第十五圖係為本創作第四實施例之液晶顯示面板局部剖 視圖。 【主要元件符號說明】 11液晶面板 313卡扣部 12背光模組 314卡扣部 121塑膠方框 32塑膠框條 122背板 321搭接部 123燈罩 322卡扣部 124光學機制 33光學機制 2 0液晶面板 331反射片 30背光模組 332導光板 31燈罩 333擴散片 311燈架 334增光軟片 312承載部 34背板 13 M354758 341牆體 342卡扣部 343容置空間 41前外殼 411卡扣部 42後外殼 43金屬外框 431卡扣部 44金屬盤 441容置空間w sister, you sheep, you have two opposite pairs in the optical mechanism 33 " the two plastic frame strips 32 are respectively arranged at the two ends of the two 'and are connected between the two light frames 311 The two ends of the lamp 竿 mtH32 are horizontally disposed - the lap portion 321 is connected to the two two horns 11; the two illuminators 311 in the center and the peak ♦ are arranged in a * _ type structure. As for the composition of the two sets of plates, in principle, the whole two-stage read order includes a reflection-four (four) b-light guide plate 332, a diffusion sheet 7 M354758 333, and even a light-increasing film 334. The backlight module in the present invention may include the following various embodiments in the specific implementation: Embodiment 1 'As shown in the fourth to sixth figures', the two lamp holders 311 of the set of lampshades 31 are The supporting portion 312 extending in the middle direction is disposed to carry the associated optical mechanism 33, and the locking portions 313 and 322 are engaged with each other at both ends of the carrying portion 312 and on the two plastic frame strips 32. The two plastic frame strips 32 are directly snap-fitted to the carrier 312 extending toward the middle of the lamp holder 311 to form a complete backlight module 30 structure. The second embodiment is provided with a back plate 34 on the rear side of the lamp cover 31 of the overall backlight module 30 for snap-engaged with the two plastic frame strips 32 and the two lamp holders 311; The four sides of the backboard 34 are bent to form a wall 341, and the buckles 342, 314, and 323 are disposed on the wall 341 and the two lamp holders 311 and the two plastic frame strips 32. The two lamp holders 311 and the two plastic frame strips 32 are fixed on the back plate 34 by means of a simple snap-fit, thereby forming a complete backlight module 30. As for the liquid crystal display panel of the present invention, the following various embodiments may be included in the specific implementation: Embodiment 1 As shown in FIG. 10 , the overall liquid crystal display panel includes a liquid crystal panel 20 and a backlight module 3 . a front housing 41, and a housing 42; the backlight module 3 includes a plurality of lamp covers 31, two plastic frame strips 32, and a set of optical mechanisms; wherein: the set of light covers 31 has two The two plastic 8 M354758 sinks and the 32 series are respectively disposed at two ends of the two light frames 311, and are connected between the light frames 311 by two plastic frame strips 32. And the two lamp holders 311 of the set of lampshades L 1 are enclosed by a frame structure for enclosing and pressing the optical mechanism. Furthermore, the two lamp holders 311 of the set of lampshades 31 can be further provided with a bearing portion 312 extending in the direction of the moon direction: for carrying the associated optical machine, and at both ends of the bearing 4 312 and in the two plastics The frame strips are provided with snap portions 313 and 322 which are engaged with each other so that the two plastic frame strips can be directly engaged with the bearing portion 312 extending in the middle direction of the lamp holder 311. The front outer casing 41 is oppositely disposed on the side of the liquid crystal panel 2, and is provided with a buckle portion 411 for snap-engaging with the lamp cover of the backlight module 30 to fit and fix the liquid crystal panel 20; as for the rear outer casing The 42 series is disposed on the rear side of the backlight module 30 for π access to the front casing, so that the overall structure of the liquid crystal display panel is more complete. In the second embodiment, as shown in the tenth embodiment, the liquid crystal display panel includes a liquid crystal panel 20 and a backlight module 30, a front outer casing 4, and a rear outer casing 42. The backlight module 30 is further included. a set of lampshades 31, two plastic frame strips 32, and a set of optical mechanisms; wherein a set of shades 31 has two relatively parallel arranged light fixtures 31\; the plastic strips 32 are respectively provided It is disposed at two ends of the two lamp holders 31 , and is connected between the two lamp holders 311, and is formed by two plastic hinge bars and two lamp holders 31U of the group of lampshades 31 f The frame structure used to frame and suppress the ^ mechanism. A back panel is disposed on the rear side of the lamp cover 32 of the backlight module 30. The four sides of the back M354758 board 34 are bent to form a wall 341, and the wall and the two lamp holders 311 and the two plastics are respectively The frame strip 32 is provided with snap portions '· 342, 3H, and 322 so that the two lamp holders 311 and the two plastic frame strips 32 are fixed to the back plate 34 by simple and single snap engagement. In addition, the back cover plate 34 is outwardly provided with an accommodating space 343 for mounting related electronic components; the front outer casing 41 is oppositely disposed on the front side of the liquid crystal panel 2, and is provided with a buckle portion 411 for the backlight module. The back panel of the group 3 is snap-fitted to fit and fix the liquid crystal panel 2; as a result, the rear peripheral 42 is disposed opposite to the rear side of the backlight module 3〇 for connection with the front casing 41. The appearance of the overall liquid crystal display panel is more complete. Embodiment 3 As shown in FIG. 12 and FIG. 13 , the overall liquid crystal display panel includes a liquid crystal panel 20 , a backlight module 3 , a front outer casing 41 , a rear outer casing 42 , and a metal outer casing The backlight module 3 further includes a set of lampshades 31, two plastic frame strips 32, and a set of optical mechanisms; wherein: the set of lampshades 31 has two relatively parallel arranged lamp holders 311; Two plastic frame strips 32 are respectively disposed at two ends of the two light fixtures 311, and are connected between the two light fixtures 311, and two plastic frame strips 32 and two of the light shields 31 are The lamp holders 311 are enclosed by a frame structure for enclosing and pressing the optical mechanism. The rear side of the lamp cover 32 of the backlight module 30 is provided with a back plate 34. The four sides of the back plate 34 are bent to form a wall 341, and the wall 341 and the two lamp holders 311 and the two plastics are respectively The frame strip 32 is provided with snap portions 342, 314, 323 for fixing the two lamp holders 311 and the two plastic frame strips 32 to the back plate 34 by means of simple snap joints; the back plate M354758 34 An accommodating space 343 is disposed outwardly for mounting related electronic components. The metal frame 43 is disposed on the front side of the liquid crystal panel 20, and is provided with a latching portion 431 for snap-engaging with the back plate 34 of the backlight module 30, so as to fit and fix the liquid crystal panel 20; The front outer casing 41 is disposed opposite to the front side of the metal outer frame 43. The rear outer casing 42 is disposed opposite to the rear side of the backlight module 30 for engagement with the front outer casing 41. Embodiment 4 As shown in FIG. 14 and FIG. 15 , the whole liquid crystal display panel includes a liquid crystal panel 20 and a backlight module 30 , a front outer casing 41 , a rear outer casing 42 , and a metal disk . The backlight module 30 includes a set of lampshades 31, two plastic frame strips 32, and a set of optical mechanisms 33; wherein: the set of lampshades 31 has two relatively parallel arranged lamp holders 311; The two plastic frame strips 32 are respectively disposed at two ends of the two lamp holders 311, and are connected between the two lamp holders 311, and two of the two plastic frame strips 32 and the set of the lampshades 31 The lamp holders 311 are mutually enclosed to form a frame structure for enclosing and pressing the optical mechanism 33. The rear side of the lamp cover 32 of the backlight module 30 is provided with a back plate 34. The four sides of the back cover plate 34 are bent to form a wall 341, and the wall 341 and the two lamp holders 311 and the two The plastic frame strip 32 is provided with snap portions 342, 314, 323 so that the two lamp holders 311 and the two plastic frame strips 32 are fixed to the back plate 34 by means of simple snap-fit engagement. The metal disk 44 is oppositely disposed on the rear side of the backlight module 30 for carrying the backlight module 30. The metal disk 44 is outwardly provided with an accommodating space 441 for mounting related electronic components; the front casing 41 is opposite It is disposed on the front side of the liquid crystal panel 20, and is provided with a latching portion 411 for snap-fitting with the back panel 11 M354758 34 of the backlight module to fit and fix the liquid crystal panel 2; as for the rear housing 42 is relatively matched The rear side of the metal disk 43 is provided to be joined to the front outer casing 41, and the overall structure of the liquid crystal display panel is more complete. In summary, the present invention provides a preferred and feasible backlight module and a liquid crystal display panel structure associated therewith, and submits a patent application according to law; the technical content and technical features of the present invention have been disclosed above, however, Ashi of the technology may still be replaced and modified according to the disclosure of this creation. Therefore, the scope of protection of the present invention should not be limited to the scope of the present invention, and should be construed as a substitute for the present invention. [Simple description of the drawing] The first figure is an exploded view of a conventional liquid crystal display panel. The second figure is an exploded view of the conventional backlight module. The third figure is a structural cross-sectional view of a conventional backlight module. The fourth figure is an exploded view of the backlight module of the first embodiment of the present invention. The fifth figure of Lu is the assembly diagram of the plastic frame strip and the lamp holder in the backlight module of the first embodiment. The sixth drawing is a partial cross-sectional view of the backlight module of the first embodiment of the present invention. The seventh figure is an exploded view of the backlight module of the second embodiment of the present invention. The eighth figure is an assembly diagram of the plastic frame, the lamp holder and the back plate in the backlight module of the second embodiment. The ninth drawing is a partial cross-sectional view of the backlight module of the second embodiment of the present invention. The tenth figure is a breakdown of the structure of the liquid crystal display panel of the first embodiment of the present invention 12 M354758. The eleventh drawing is an exploded view of the structure of the liquid crystal display panel of the second embodiment of the present invention. The twelfth figure is an exploded view of the structure of the liquid crystal display panel of the third embodiment of the present invention. Figure 13 is a partial cross-sectional view showing the liquid crystal display panel of the third embodiment of the present invention. Fig. 14 is a sectional view showing the structure of the liquid crystal display panel of the fourth embodiment of the present invention. The fifteenth figure is a partial cross-sectional view of the liquid crystal display panel of the fourth embodiment of the present invention. [Main component symbol description] 11 LCD panel 313 buckle portion 12 backlight module 314 buckle portion 121 plastic frame 32 plastic frame strip 122 back plate 321 lap portion 123 lamp cover 322 buckle portion 124 optical mechanism 33 optical mechanism 2 0 LCD panel 331 reflective sheet 30 backlight module 332 light guide plate 31 lamp cover 333 diffuser sheet 311 light frame 334 brightness film 312 bearing portion 34 back plate 13 M354758 341 wall 342 buckle portion 343 housing space 41 front housing 411 buckle portion 42 Rear outer casing 43 metal outer frame 431 buckle portion 44 metal disk 441 housing space
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