TWI375077B

TWI375077B - Backlight module and liquid crystal display using the same

Info

Publication number: TWI375077B
Application number: TW96118195A
Authority: TW
Inventors: Hsin Hung Chen
Original assignee: Chimei Innolux Corp
Priority date: 2007-05-22
Filing date: 2007-05-22
Publication date: 2012-10-21
Also published as: TW200846764A

Description

九、發明說明：【發明所屬之技術領域】本發明是有關於一種光源模組及使用此光源模組之顯示裝置’且特別是有關於一種背光模組(backlight module) 及使用此背光模組之液晶顯示裝置(liquid crystal display, LCD) 〇【先前技術】隨著現代視訊技術的進步，液晶顯示裝置已被大量地使用於手機(mobile phone)、筆記型電腦(noteb〇〇k personal computer)、個人電腦(personal computer，PC)及個人數位助理(personal digital assistant，PDA)等消費性電子產品的顯示螢幕上。然而’由於液晶顯示裝置之液晶面板本身並不具有發光的功能’因此需要於液晶面板下方配置背光模組以提供液晶面板所需要之光源，進而使液晶面板達到顯示的效果。圖1為習知背光模組之局部剖示圖。請參照圖1，背光模組100包括一導光板110、一光源組120、一散熱片 130與一反射片140。其中’光源多且120包括一電路板122 與多個發光二極體(light emitting diode, LED) 124 (圖中僅見一個）’發光二極體124是配設於電路板i22上並與其電性連接。光源組120配置於導光板110的入光側112。此時，電路板122被彎折而呈C形，發光二極體124則位於電路板122與導光板Π0之間，以使發光二極體124所發出的光線能由入光側丨12進入導光板110。反射片140 1375077 10L 1.12 一. ···* *'·— ·* ··* ! ==的底面114，以將入射導光板—‘ 線反射而由導光板110的出氺；是貼附於電路板122之===:=片130則作時所產生的熱量快迷向外散出/ 124在工在背光模組100 t，發光二極體124與導 u 間對於背光模組100所提供之面光源的均勻性盘而，習知作法卻是使用雙面膠來固定電，板122與導光板11G之間的相對位置。目此，— 時，電路板122與導光板n〇:間就使得發光二極體124與導光板110 法保持在理想值。而且，雙面朦所能提供的【發明内容】之面供—種f光模組，適於解決背光模組所提供之面先源的均勻性與亮度不佳的問題。古▲，發月另提供一種液晶顯示裝置，具有可提供均句且问冗度之面光源的背光模組。件以背光模組包括一導光板、一光源組、一夾持 *疋件。導統具有-人光側。光源組包括一可IX. The invention relates to a light source module and a display device using the same, and particularly relates to a backlight module and using the same Liquid crystal display (LCD) 〇 [Prior Art] With the advancement of modern video technology, liquid crystal display devices have been widely used in mobile phones, notebook computers (noteb〇〇k personal computer) , on the display screen of consumer electronic products such as personal computers (PCs) and personal digital assistants (PDAs). However, since the liquid crystal panel of the liquid crystal display device itself does not have a function of emitting light, it is necessary to arrange a backlight module below the liquid crystal panel to provide a light source required for the liquid crystal panel, thereby enabling the liquid crystal panel to achieve the display effect. 1 is a partial cross-sectional view of a conventional backlight module. Referring to FIG. 1, the backlight module 100 includes a light guide plate 110, a light source group 120, a heat sink 130, and a reflection sheet 140. Wherein the 'light source is large and 120 includes a circuit board 122 and a plurality of light emitting diodes (LEDs) 124 (only one is shown) 'the light emitting diode 124 is disposed on the circuit board i22 and electrically connected thereto connection. The light source group 120 is disposed on the light incident side 112 of the light guide plate 110 . At this time, the circuit board 122 is bent and formed in a C shape, and the light emitting diode 124 is located between the circuit board 122 and the light guide plate Π0, so that the light emitted by the light emitting diode 124 can enter the light entering side 丨12. Light guide plate 110. Reflecting sheet 140 1375077 10L 1.12 a. ···* *'·· ·* ··* ! == the bottom surface 114 to reflect the incident light guide plate-' line and exit from the light guide plate 110; The =122 of the circuit board 122 ======================================================================================== In the conventional method of providing a uniformity of the surface light source, it is conventional practice to use a double-sided tape to fix the relative position between the board 122 and the light guide plate 11G. For this reason, the circuit board 122 and the light guide plate n〇 are such that the light-emitting diode 124 and the light guide plate 110 are kept at an ideal value. Moreover, the surface of the invention can provide a f-light module, which is suitable for solving the problem of uniformity and poor brightness of the surface source provided by the backlight module. Gu ▲, the moon also provides a liquid crystal display device, with a backlight module that can provide a uniform and questionable surface light source. The backlight module includes a light guide plate, a light source group, and a clamping member. The guide has a human light side. The light source group includes a

S 6 1375077 101 J. 12 • ·- - * *— - v _ _ —*，- 丨、-„祕正替换!. * ▼ * —'J·· ··〜響y·· _ _ · —·. — ♦ . I _ _ · _J^ _ · **^C) 撓式基板與配設於可撓式基板上的多個點光源。夾持件將光源組夹持於導光板之入光侧，其中點光源位於可撓式基板與導光板之入光側之間。固定件透過夾持件的一第一卡合結構與固定件的一第二卡合結構的結合，而將可撓式基板固定於固定件與夾持件之間。本發明之液晶顯示裝置包括前述背光模組以及一液晶面板，而液晶面板配置於背光模組上方。在此背光模組與液晶顯示裝置的一實施例中，背光模組更包括一光感測器與一控制模組。可撓式基板具有多條第一線路與多條第二線路。第一線路之兩端分別電性連接 ^光源與控制模組。第二線路之兩端分別電性連接光感測器與控制模组。控制模組依據光感測器對點光源之亮度的感測結果而調整點光源之亮度。在此者光模組與液晶顯示裝置的一實施例中，可撓式基板為可撓式印刷電路板(f[exible printe(j eircuit，。在此背光模組與液晶顯示裝置的一實施例中，夾持件挾持導光板之入光側的上下兩側。在此背光模組與液晶顯示裝置的一實施例中，背光模組更包括一散熱片，配置於光源組與夾持件之間。在此背光模組與液晶顯示裝置的一實施例中，背光模組更包括一散熱片，配置於夾持件外而與夾持件接觸。在此背光模組與液晶顯示裝置的一實施例中，背光模組更包括一反射片。導光板具有彼此相對的一底面與一出光面，反射片配置於導光板之底面，且反射片之一侧位於 7 1QL 1. 12____. 101-1-12 年月日修(更)正替換頁』 » ____ t 導光板之底面與可撓式基板之間。在此背光模組與液晶顯示裝置的一實施例中，夾持件之材質包括金屬。在此身光模組與液晶顯示裝置的一實施例中，點光源為發光二極體。在此背光模組與液晶顯示裝置的一實施例中，背光模組更包括一固定件，具有多個開孔。可撓式基板被固定於固疋件與夾持件之間，而點光源位於開孔。此外，固定件之兩側例如是夾持於導光板之入光側。另外，固定件朝向導光板之入光側的表面可為一光反射面。再者，光反射面之材質可為白色的聚乙烯對苯二曱酸酯（p〇lyethylene terephthalate，PET)。此外，開孔之邊緣可具有斜切面，用以將點光源所發出之光線反射至導光板之入光側。另外，背光模組可更包括一軟墊，配置於固定件與可撓式基板之間。再者，固定件之兩側可分別具有一第一卡合結構，夾持件之兩側可分別具有一第二卡合結構，而第一卡合結構用以對應卡合第· 一卡合結構。此外，第—合結構可為凸點，而第一卡合結構可為開孔。或者，第—^合結構可為凸點’而第二卡合結構可為凸肋。另外，可撓式基板例如具有對應第一卡合結構的多個開孔。本發明之另一種液晶顯示裝置包括一背光模組以及一液晶面板，而液晶面板配置於背光模組上方。背光模組包括一導光板、一光源組、一固定件以及一夾持件。導光板具有一入光側β光源組包括一基板與配設於基板上的多 1375077 耻】.】2 一一 1'年月101由修(更;立替换買 --- ! - ' * *""* 個點光源。失持件將光源組夾持於導光板之入光側，而點光源位於基板與導光板之入光側之間。透過夾持件的-第一卡合結構與HI定件的—第二卡合結構的結合，而使基板被固定於固定件與夹持件之間。在此液晶顯示裝置的一實施例中，基板為可撓式印刷電路板。在此液晶顯示裝置的一實施例中，固定件具有多個開孔，而點光源位於開孔。此外，開孔之邊緣可具有斜切面，用以將點光源所發出之光線反射至導光板之入光側。在此液晶顯示裝置的一實施例中，夾持件挾持導光板之入光側的上下兩側。在此液晶顯示裝置的一實施例中，固定件朝向導光板之入光側的表面為一光反射面。此外，光反射面之材質可為白色的聚乙烯對笨二甲酸酯。在此液晶顯示裝置的一實施例中，背光模組更包括一軟墊，配置於固定件與基板之間。在此液晶顯示裝置的一實施例中，固定件之兩側分別具有一第一卡合結構，夾持件之兩侧分別具有一第二卡合結構，而第一卡合結構用以對應卡合第二卡合結構。此外σ，第一卡合結構可為凸點，而第二卡合結構為開孔。或者，第一卡合結構可為凸點，而第二卡合結構為凸肋。另外，基板可具有對應第>一-合結構的多個開孔。在此液晶顯示裝置的一實施例中，點光源為發光二極 1375077 10L 1. 12 ~*^一！ - 年月更)正替換頁丨S 6 1375077 101 J. 12 • ·- - * *— - v _ _ —*,- 丨,-„秘正换!! * ▼ * —'J·· ··~响 y·· _ _ · — ·. — ♦ . I _ _ · _J^ _ · **^C) The flexible substrate and a plurality of point light sources disposed on the flexible substrate. The clamping member clamps the light source group into the light guide plate a side light source between the flexible substrate and the light incident side of the light guide plate. The fixing member is flexible through a combination of a first engaging structure of the clamping member and a second engaging structure of the fixing member The liquid crystal display device of the present invention comprises the backlight module and a liquid crystal panel, and the liquid crystal panel is disposed above the backlight module. The backlight module and the liquid crystal display device are In an embodiment, the backlight module further includes a photo sensor and a control module. The flexible substrate has a plurality of first lines and a plurality of second lines. The two ends of the first line are electrically connected to the light source and the The control module: the two ends of the second line are respectively electrically connected to the light sensor and the control module. The control module is based on the light sensor to the point light source The brightness of the point source is adjusted by the sensing result of the brightness. In one embodiment of the optical module and the liquid crystal display device, the flexible substrate is a flexible printed circuit board (f[exible printe(j eircuit, in In an embodiment of the backlight module and the liquid crystal display device, the clamping member holds the upper and lower sides of the light incident side of the light guide plate. In an embodiment of the backlight module and the liquid crystal display device, the backlight module further includes a backlight module The heat sink is disposed between the light source group and the clamping member. In an embodiment of the backlight module and the liquid crystal display device, the backlight module further includes a heat sink disposed outside the clamping member to be in contact with the clamping member In an embodiment of the backlight module and the liquid crystal display device, the backlight module further includes a reflective sheet. The light guide plate has a bottom surface and a light emitting surface opposite to each other, and the reflective sheet is disposed on the bottom surface of the light guide plate, and the reflective sheet One side is located at 7 1QL 1. 12____. 101-1-12 Years of repair (more) replacement page 』 » ____ t between the bottom surface of the light guide plate and the flexible substrate. The backlight module and liquid crystal display device In one embodiment, the material of the clamping member In one embodiment of the optical module and the liquid crystal display device, the point source is a light emitting diode. In an embodiment of the backlight module and the liquid crystal display device, the backlight module further includes a fixing The flexible substrate is fixed between the fixing member and the clamping member, and the point light source is located in the opening. Further, both sides of the fixing member are clamped on the light incident side of the light guiding plate, for example. In addition, the surface of the fixing member facing the light incident side of the light guide plate may be a light reflecting surface. Further, the material of the light reflecting surface may be white polyethylene terephthalate (PET). In addition, the edge of the opening may have a chamfered surface for reflecting the light emitted by the point source to the light incident side of the light guide plate. In addition, the backlight module may further include a cushion disposed between the fixing member and the flexible substrate. Furthermore, the two sides of the fixing member can respectively have a first engaging structure, and the two sides of the clamping member can respectively have a second engaging structure, and the first engaging structure is configured to correspondingly engage the first engaging structure. Further, the first engaging structure may be a bump, and the first engaging structure may be an opening. Alternatively, the first structure may be a bump and the second snap structure may be a rib. Further, the flexible substrate has, for example, a plurality of openings corresponding to the first engaging structure. Another liquid crystal display device of the present invention includes a backlight module and a liquid crystal panel, and the liquid crystal panel is disposed above the backlight module. The backlight module includes a light guide plate, a light source group, a fixing member and a clamping member. The light guide plate has a light incident side β light source group including a substrate and a plurality of 1375077 shame disposed on the substrate.] 2 1 1 1 month 101 by repair (more; stand replacement buy --- ! ! - ' * * ""* point light source. The missing part clamps the light source group on the light incident side of the light guide plate, and the point light source is located between the substrate and the light incident side of the light guide plate. The structure is combined with the second clamping structure of the HI fixing member to fix the substrate between the fixing member and the clamping member. In an embodiment of the liquid crystal display device, the substrate is a flexible printed circuit board. In an embodiment of the liquid crystal display device, the fixing member has a plurality of openings, and the point source is located at the opening. Further, the edge of the opening may have a chamfered surface for reflecting the light emitted by the point source to the light guide plate. In an embodiment of the liquid crystal display device, the clamping member holds the upper and lower sides of the light incident side of the light guide plate. In an embodiment of the liquid crystal display device, the fixing member faces the light guide plate. The surface of the side is a light reflecting surface. In addition, the material of the light reflecting surface can be white. In one embodiment of the liquid crystal display device, the backlight module further includes a cushion disposed between the fixing member and the substrate. In an embodiment of the liquid crystal display device, the backlight is fixed. Each of the two sides of the member has a first engaging structure, and the two sides of the clamping member respectively have a second engaging structure, and the first engaging structure is configured to correspondingly engage the second engaging structure. The engaging structure may be a bump, and the second engaging structure is an opening. Alternatively, the first engaging structure may be a bump and the second engaging structure may be a protruding rib. In addition, the substrate may have a corresponding one> - In the embodiment of the liquid crystal display device, the point source is a light-emitting diode 1375077 10L 1. 12 ~ * ^ one! - Years and months are replacing the page 丨

- -I ---- · 在此液晶顯示裝置的一實施例中，背光模組更包括一光感測器與一控制模組。基板具有多條第一線路與多條第二線路。第一線路之兩端分別電性連接點光源與控制模組。第二線路之兩端分別電性連接光感測器與控制模组。控制模組依據光感測器對點光源之亮度的感測結果而調整點光源之亮度。在此液晶顯示裝置的一實施例中，背光模組更包括一散熱片，配置於光源組與夾持件之間。在此液晶顯示裝置的一實施例中，背光模組更包括一政熱片’配置於夾持件外而與夾持件接觸。在此液晶顯示裝置的一實施例中，背光模組更包括一反射片。導光板具有彼此相對的一底面與一出光面。反射片配置於導光板之底面，且反射片之一側位於導光板之底面與基板之間。 _ 在此液晶顯示裝置的一實施例中，夾持件之材質包括金屬。在此液晶顯示裝置的一實施例中，固定件之兩側夾持於導光板之入光侧。本發明之再一種液晶顯示裝置包括一背光模組以及一液晶面板，而液晶面板配置於背光模組上方。背光模組包括一導光板、一光源組以及一夾持件。導光板具有一入光側。光源組包括一基板與配設於基板上的多個點光源。夾持件將光源組夾持於導光板之入光側。點光源位於基板與導光板之入光側之間，而基板與導光板接觸。固定件透In an embodiment of the liquid crystal display device, the backlight module further includes a photo sensor and a control module. The substrate has a plurality of first lines and a plurality of second lines. The two ends of the first line are electrically connected to the point source and the control module respectively. The two ends of the second line are electrically connected to the photo sensor and the control module respectively. The control module adjusts the brightness of the point source according to the sensing result of the brightness of the point source by the light sensor. In an embodiment of the liquid crystal display device, the backlight module further includes a heat sink disposed between the light source group and the clamping member. In an embodiment of the liquid crystal display device, the backlight module further includes a thermal sheet disposed outside the holder to be in contact with the holder. In an embodiment of the liquid crystal display device, the backlight module further includes a reflective sheet. The light guide plate has a bottom surface and a light exit surface opposite to each other. The reflective sheet is disposed on the bottom surface of the light guide plate, and one side of the reflective sheet is located between the bottom surface of the light guide plate and the substrate. In an embodiment of the liquid crystal display device, the material of the holding member comprises metal. In an embodiment of the liquid crystal display device, both sides of the fixing member are clamped to the light incident side of the light guide plate. Still another liquid crystal display device of the present invention includes a backlight module and a liquid crystal panel, and the liquid crystal panel is disposed above the backlight module. The backlight module includes a light guide plate, a light source group and a clamping member. The light guide plate has a light incident side. The light source group includes a substrate and a plurality of point light sources disposed on the substrate. The clamping member clamps the light source group on the light incident side of the light guide plate. The point source is located between the substrate and the light incident side of the light guide plate, and the substrate is in contact with the light guide plate. Fixing parts

S 10 1375077S 10 1375077

匕爽持件的-第-卡合結構與固定件的—第人結合，而絲板D定於固定件與鱗件之構的，在此液晶顯示裝置的—實施例中，背光模基板具有多條第-線路與多條第 Μ' Ήί 連接光感測器與控制模組。 ==*感測器對點光源之亮度的感測結果而調整之入==置的一實施例中’夾持件挾持導光板在此液晶顯示裝置的一實施例中，背光模組更包括一散熱片，配置於光源組與夾持件之間。在此液晶顯示裝置的一實施例中，背光模組更包括一政熱片，配置於夾持件外而與夾持件接觸。在此液晶顯示裝置的一實施例中，背光模組更包括一反射片。導光板具有彼此相對的一底面與一出光面。反射片配置於導紐之底面’且反射片之—側位於導光板之底面與基板之間。在此液晶顯示裝置的一實施例中，夹持件之材質包括金屬。在此液晶顯示裝置的一實施例中，背光模組更包括一固定件，具有多個開孔。基板被固定於固定件與夾持件之間，而點光源位於開孔。此外，固定件之兩側例如是夾持於導光板之入光侧。另外，固定件朝向導光板之入光側的 ―肌 1.. 12 ____•一 ·〜一. 年月弨俺1¾)正替換頁i ^面可為一光反射面。再者’光反射面之材質可為白色的 ♦乙烯對笨二曱酸酯。此外，開孔之邊緣可具有斜切面，用^將點光源所發出之光線反射至導光板之入光側。另外，背光模組可更包括一軟墊，配置於固定件與基板之間。再者，固定件之兩側可分別具有一第一卡合結構，夾持件之兩側可分別具有一第二卡合結構，而第一卡合結構用以對應卡合第二卡合結構。此外，第一卡合結構可為凸點，而第二卡合結構可為開孔。或者，第一卡合結構可為凸點，而第二卡合結構可為凸肋。另外，基板例如具有對應第一卡合結構的多個開孔。在此液晶顯示裝置的一實施例中，點光源為發光二極The first and second engaging structures of the sturdy holding member are combined with the first member of the fixing member, and the wire plate D is fixed for the fixing member and the scale member. In the embodiment of the liquid crystal display device, the backlight module substrate has A plurality of first-line and multiple Μ' Ήί connect the light sensor and control module. In the embodiment of the liquid crystal display device, the backlight module further includes an embodiment in which the sensor is adjusted to the brightness of the point light source. A heat sink is disposed between the light source group and the clamping member. In an embodiment of the liquid crystal display device, the backlight module further includes a thermal sheet disposed outside the clamping member to be in contact with the clamping member. In an embodiment of the liquid crystal display device, the backlight module further includes a reflective sheet. The light guide plate has a bottom surface and a light exit surface opposite to each other. The reflective sheet is disposed on the bottom surface of the guide and the side of the reflective sheet is located between the bottom surface of the light guide plate and the substrate. In an embodiment of the liquid crystal display device, the material of the holder comprises metal. In an embodiment of the liquid crystal display device, the backlight module further includes a fixing member having a plurality of openings. The substrate is fixed between the fixing member and the holding member, and the point source is located at the opening. Further, both sides of the fixing member are, for example, sandwiched on the light incident side of the light guide plate. In addition, the fixing member faces the light-incident side of the light guide plate. The muscles 1. 1.12 ____•1·~1. Year 弨俺13⁄4) The replacement page i^ surface can be a light reflecting surface. Further, the material of the light reflecting surface may be white ♦ ethylene to stearate. In addition, the edge of the opening may have a chamfered surface, and the light emitted by the point source is reflected to the light incident side of the light guide plate. In addition, the backlight module may further include a cushion disposed between the fixing member and the substrate. Furthermore, the two sides of the fixing member can respectively have a first engaging structure, and the two sides of the clamping member can respectively have a second engaging structure, and the first engaging structure is configured to correspondingly engage the second engaging structure. . In addition, the first engaging structure may be a bump, and the second engaging structure may be an opening. Alternatively, the first engaging structure may be a bump and the second engaging structure may be a rib. Further, the substrate has, for example, a plurality of openings corresponding to the first engaging structure. In an embodiment of the liquid crystal display device, the point source is a light emitting diode

Wife 體。在此液晶顯示裝置的一實施例中，夾持件挾持基板於導光板之入光侧的上下兩側。在此液晶顯示裝置的一實施例中，基板為可撓式印刷電路板。綜上所述，在本發明之背光模組與液晶顯示裝置中，是由夾持件將光源組夾持於導光板之入光側，因此可使背光模組提供均勻且高亮度之面光源，進而提升液晶顯示裝置的顯示品質。 . 為讓本發明之上述和其他目的、特徵和優點能更明顯易懂，下文特舉較佳實施例，並配合所附圖式，作詳細說明如下。【實施方式】Wife body. In an embodiment of the liquid crystal display device, the holding member holds the substrate on the upper and lower sides of the light incident side of the light guide plate. In an embodiment of the liquid crystal display device, the substrate is a flexible printed circuit board. In summary, in the backlight module and the liquid crystal display device of the present invention, the light source group is clamped on the light incident side of the light guide plate by the clamping member, so that the backlight module can provide a uniform and high brightness surface light source. , thereby improving the display quality of the liquid crystal display device. The above and other objects, features, and advantages of the present invention will become more apparent from the description of the appended claims. [Embodiment]

S 12 1375077S 12 1375077

l〇L ίι ,12 101-*ί-Ϊ2 月日修(更j正替換頁圖2為本發明一實施例之背光模組的局部剖示圖。請參照圖2,本實施例之背光模組200包括一導光板21〇、一光源組220以及一夾持件230。導光板210具有一入光側 212。實際上’導光板210也可採用具有多個入光側212 的設計’而光源組220之數量則對應入光側212之數量而調整。光源組220包括一基板222與配設於基板222上的多個點光源224。夾持件230將光源組220夾持於導光板 210之入光侧212,其中點光源224位於與導光板21〇的入光側212之間。具體而言，本實施例之光源組220的基板222是被彎折而呈C形，而基板222的上下侧則被夾持件230的上下侧分別壓附於入光側212的上下表面上。由於夾持件23〇所提供之夾持力較大’因此夾持件230、基板222與導光板210之間不易產生相對位移。如此一來，即可確保點光源224與導光板210之間的距離能保持在理想值，而使背光模組200能提供均勻且高亮度之面光源。但是，基板222的上下側並不侷限於需延伸至夾持件 230的上下侧與入光側.212的上下表面之間此外’本實施·例之基板222為可撓性印刷電路板，但基板222也可以是其他適當形式之基板，夾持件230也可以是與背板一體成型。另外’本實施例之背光模組200更包括一反射片240。導光板210具有彼此相對的一底面214 與一出光面216 ’而反射片240則配置於導光板21〇之底面214。其中’反射片240靠近光源組22〇的一侧是位於 13 0077 l〇L I. 12 .. 1掛細正替換頁〖導光板210之底面214與基板222之間。當然，也可在導光板210之底面214上形成反射層，或是採用其他適當設計來使到達導光板210之底面214的光線能盡量由出光面 216射出，以提升光源的利用率。反射片24〇之材質例如是白色的聚乙烯對苯二甲酸酯。夾持件230之材質例如是金屬，不僅可提供較大的夾持力，還可幫助散熱。本實施例之點光源224為發光二極體，但點光源224也可採用其他適當種類的點光源。 ^ 圖3為圖2之背光模組的立體分解圖。請參照圖2與圖3，本實施例之背光模組2〇〇可更包括一光感測器25〇與一控制模組260。其中，基板222具有多條第一線路（圖中未繪示）與多條第二線路（圖中未繪示）。第一線路之兩端分別電性連接點光源224 (繪示於圖2)與控制模組 260’而第一線路之兩端則分別電性連接光感測器與控 =模組260。光感測器25〇可配置於背光模組2〇〇内的適田位置’以感測背光模組2〇〇所提供之面光源的色彩表現。舉例而言，當光感測器250將感測結果經由第二線路傳，至控制模組後，控麵組分析出背紐組2〇〇所提供之面光源中位於紅色頻譜之光線的能量較弱，則控制模組260可經由第一線路而控制點光源224，使其增加所發出之光射L於紅色賴料的能量。藉此，光感測器 25〇可隨時感測背光模址2〇〇所提供之面光源的變化並即時由控制模、组260控制·點光源224做必要的調整。此外，由於點光源224與光感測器25〇所需的線路都整合在基板FIG. 2 is a partial cross-sectional view of a backlight module according to an embodiment of the present invention. Referring to FIG. 2, the backlight module of this embodiment is shown in FIG. The group 200 includes a light guide plate 21, a light source group 220, and a clamping member 230. The light guide plate 210 has a light incident side 212. In fact, the light guide plate 210 can also adopt a design having a plurality of light incident sides 212. The number of the light source groups 220 is adjusted corresponding to the number of the light incident sides 212. The light source group 220 includes a substrate 222 and a plurality of point light sources 224 disposed on the substrate 222. The clamping member 230 clamps the light source group 220 to the light guide plate. The light source side 212 of the light source 224 is located between the light source side 212 and the light incident side 212 of the light guide plate 21 . Specifically, the substrate 222 of the light source group 220 of the embodiment is bent and C-shaped, and the substrate The upper and lower sides of the 222 are respectively pressed by the upper and lower sides of the clamping member 230 on the upper and lower surfaces of the light-incident side 212. Since the clamping force provided by the clamping member 23 is large, the clamping member 230 and the substrate 222 are The relative displacement between the light guide plates 210 is not easy. Thus, the distance between the point light source 224 and the light guide plate 210 can be ensured. The backlight module 200 can be provided with a uniform and high-brightness surface light source. However, the upper and lower sides of the substrate 222 are not limited to extend to the upper and lower sides of the holder 230 and the light incident side. Between the upper and lower surfaces, the substrate 222 of the present embodiment is a flexible printed circuit board, but the substrate 222 may be another suitable form of the substrate, and the holder 230 may be integrally formed with the back sheet. The backlight module 200 further includes a reflective sheet 240. The light guide plate 210 has a bottom surface 214 and a light exit surface 216' opposite to each other, and the reflective sheet 240 is disposed on the bottom surface 214 of the light guide plate 21, wherein the 'reflective sheet 240 is close to One side of the light source group 22 is located between 13 0077 l〇L I. 12 .. 1 hanging fine replacement page 〖 between the bottom surface 214 of the light guide plate 210 and the substrate 222. Of course, it can also be on the bottom surface 214 of the light guide plate 210. The reflective layer is formed, or other suitable design is adopted to enable the light reaching the bottom surface 214 of the light guide plate 210 to be emitted from the light exit surface 216 as much as possible to improve the utilization of the light source. The material of the reflective sheet 24 is, for example, white polyethylene to benzene. Dicarboxylate The material of the holding member 230 is, for example, metal, which not only provides a large clamping force, but also helps to dissipate heat. The point source 224 of the embodiment is a light-emitting diode, but the point source 224 can also adopt other suitable types of point light sources. 3 is an exploded perspective view of the backlight module of FIG. 2. Referring to FIG. 2 and FIG. 3, the backlight module 2 of the embodiment further includes a photo sensor 25 and a control module 260. The substrate 222 has a plurality of first lines (not shown) and a plurality of second lines (not shown). The two ends of the first line are electrically connected to the point light source 224 (shown in FIG. 2) and the control module 260', and the two ends of the first line are electrically connected to the photo sensor and the control module 260, respectively. The light sensor 25A can be disposed at an appropriate position in the backlight module 2' to sense the color performance of the surface light source provided by the backlight module 2〇〇. For example, when the photo sensor 250 transmits the sensing result to the control module via the second line, the control panel analyzes the energy of the light in the red spectrum in the surface light source provided by the back button group 2〇〇. If it is weak, the control module 260 can control the point source 224 via the first line to increase the energy of the emitted light to the red material. Thereby, the photo sensor 25A can sense the change of the surface light source provided by the backlight module 2〇〇 at any time and immediately make necessary adjustments by the control mode, the group 260 control and the point source 224. In addition, since the lines required for the point source 224 and the photo sensor 25 are integrated on the substrate

S 14 1375077 101 J · 12 I年月1om更)正替換頁S 14 1375077 101 J · 12 I month 1om more) is replacing page

〜---------J 222上，因此可降低線路的複雜度，並提升背光模組在組裝時的便利性。圖4與圖5分別為本發明另外兩種實施例之背光模組的局部剖示圖。請先參照圖4，本實施例之背光模組4〇〇 ”圖2之背光模組2〇〇相似，其差異在於背光模址4⑻更包括一散熱片410,而相似處在此則不再贅述。散熱片41〇，配置於光源組220與夾持件230之間，亦即散熱'片41〇疋位於基板222與夾持件230之間。由於散熱片41〇與基板222接觸，因此點光源224在工作時所產生的熱量經由，熱片410而快速向外散出。同時，散熱片41〇可依設計需求而加大面積或與背光模組的背板一體成型，以進一步提升散熱效果。接著請參照圖5，本實施例 5⑽與圖4之背光模組相似，其差異在於；^=5〇且〇之散熱片510是配置於夾持件230外並與夾持件23〇接 =，而相似處在此則不再贅述。同樣，散熱片51〇可幫助 ^光模組500進行散熱，以避免點光源224過熱而損毀或是導致背光模組500的其他構件受熱變形。、圖6為本發明再一實施例之背光模組的局部立體圖，圖7為圖6之負光模組在凸點處的剖示圖，而圖$為圖6 中沿箭頭A10方向所見的局部上視圖。請參照圖6「本實施例之背光模組600與圖2之背光模組2〇〇相似，其差異在於背光模組600更包括-固定件65〇，而相似構^則省略其說明。其中，導光板61〇僅以虛線表示於圖7，而圖8 中則僅繪示固定件650、基板622與點光源624。 15 1375077~---------J 222, thus reducing the complexity of the line and improving the convenience of the backlight module during assembly. 4 and FIG. 5 are respectively partial cross-sectional views of a backlight module according to two other embodiments of the present invention. Referring to FIG. 4, the backlight module 4 of the present embodiment is similar to the backlight module 2 of FIG. 2, and the difference is that the backlight module 4 (8) further includes a heat sink 410, and the similarity is no longer here. The heat sink 41 is disposed between the light source group 220 and the holder 230, that is, the heat dissipation sheet 41 is located between the substrate 222 and the holder 230. Since the heat sink 41 is in contact with the substrate 222, The heat generated by the point source 224 during operation is quickly dissipated through the heat sheet 410. At the same time, the heat sink 41 can be enlarged according to design requirements or integrated with the back panel of the backlight module to further enhance The heat dissipation effect is the same as that of the backlight module of FIG. 4 , and the difference is that the heat sink 510 is disposed outside the clamping member 230 and the clamping member 23 . The similarity is not repeated here. Similarly, the heat sink 51 can help the light module 500 to dissipate heat to prevent the point light source 224 from being overheated and damaged or causing other components of the backlight module 500 to be thermally deformed. FIG. 6 is a partial view of a backlight module according to still another embodiment of the present invention. FIG. 7 is a cross-sectional view of the negative light module of FIG. 6 at a bump, and FIG. 6 is a partial top view of FIG. 6 taken along the direction of arrow A10. Please refer to FIG. 6 “the backlight module of this embodiment”. 600 is similar to the backlight module 2〇〇 of FIG. 2, and the difference is that the backlight module 600 further includes a fixing member 65〇, and the similar configuration is omitted. The light guide plate 61〇 is only indicated by a broken line in FIG. 7. In FIG. 8, only the fixing member 650, the substrate 622, and the point light source 624 are shown. 15 1375077

[年月正替換頁I 請參照圖6至圖8，基板622被固定於固定件650與夾持件630之間。其中’固定件650之兩側可夾持於導光板610之入光侧612 ,但固定件650之兩側也可不延伸至導光板610之入光側612。固定件650具有多個開孔652，而點光源624則位於開孔652處’以使點光源624所發出之光線能入射導光板610。藉由固定件650的配置，可使點光源624與導光板610之間的距離獲得更好的控制。並且，當夾持件630與固定件650都採用金屬或其他導熱速度快的材質時，還可藉由使基板622緊貼夾持件63〇與固， &件650而提升背光模組600的散熱效率。另外，固定件650朝向導光板610之入光側612的表面可為一光反射面656，以進一步提升光利用率。光反射面656例如以貼附一片白色的聚乙烯對苯二甲酸酯薄膜或其他適當材質之薄膜所形成，或者也可在光反射面656上塗覆適當的反光材料，亦或是採用其他適當的反光設計。此外’開孔652之邊緣可具有斜切面654，用以將點光源 624所發出之光線反射至導光板61〇之入光側612。再者，背光模組600可更包括一軟墊660，配置於固定件650與基板622之間，以使基板622能完全地緊貼至夾持件630。軟塾660例如是由發泡材料或是其他軟性材料所形成。請繼續參照圖6與圖7，固定件650之兩侧可分別具有一第一卡合結構658，而夾持件630之兩側則分別具有一第二卡合結構632。第一卡合結構658是用以對應並與第二卡合結構632卡合。藉由第一卡合結構658與第二卡[Year-month replacement page I Referring to Figs. 6 to 8, the substrate 622 is fixed between the fixing member 650 and the holder 630. The two sides of the fixing member 650 can be clamped to the light incident side 612 of the light guide plate 610, but the two sides of the fixing member 650 do not extend to the light incident side 612 of the light guide plate 610. The fixture 650 has a plurality of apertures 652, and the point source 624 is located at the aperture 652' to enable light from the point source 624 to enter the light guide 610. By the configuration of the fixing member 650, the distance between the point light source 624 and the light guide plate 610 can be better controlled. Moreover, when the clamping member 630 and the fixing member 650 are made of metal or other materials having a high heat conduction rate, the backlight module 600 can be lifted by bringing the substrate 622 into close contact with the clamping member 63 and the sealing member 600. Cooling efficiency. In addition, the surface of the fixing member 650 facing the light incident side 612 of the light guide plate 610 may be a light reflecting surface 656 to further improve the light utilization efficiency. The light reflecting surface 656 is formed, for example, by attaching a white polyethylene terephthalate film or other suitable film, or applying a suitable reflective material to the light reflecting surface 656, or other suitable Reflective design. In addition, the edge of the opening 652 may have a chamfered surface 654 for reflecting the light emitted by the point source 624 to the light incident side 612 of the light guide plate 61. Furthermore, the backlight module 600 further includes a pad 660 disposed between the fixing member 650 and the substrate 622 to enable the substrate 622 to completely abut the holder 630. The soft palate 660 is formed, for example, of a foamed material or other soft material. Referring to FIG. 6 and FIG. 7 , the two sides of the fixing member 650 respectively have a first engaging structure 658 , and the two sides of the clamping member 630 respectively have a second engaging structure 632 . The first engaging structure 658 is for correspondingly engaged with the second engaging structure 632. By the first engaging structure 658 and the second card

S 1375077 101 L 12 I 101-Γ-Ϊ2........ · I年月曰修(更j正替換頁, ----—--------- 合結構632的卡合，可更佳地固定基板622、夾持件630 與固定件650三者之間的相對位置。在本實施例中，第一卡合結構650為凸點，而第二卡合結構632則為開孔。然而’本領域中具有通常知識者當知，第一卡合結構658與第一卡合結構632尚可採用許多其他的適當設計。稍後，將參考圖式而介紹第一卡合結構658與第二卡合結構632 的另一種變化。另外，基板622可具有對應第一卡合結構658的多個開孔P10 ’以供第一卡合結構658通過開孔pi〇而與第二卡合結構632卡合。當然，即使基板622上沒有開孔pi〇，第一卡合結構658與第二卡合結構632依然可將基板622 的對應部分失置於其中而逕自互相卡合。圖9為本發明又一實施例之背光模組的局部立體圖。請參照圖9，本實施例之背光模組900與圖6之背光模組 600相似，其差異在於第二卡合結構932為凸肋，而相似處在此則不再贅述。在本實施例中，固定件650與夾持件 930在組褒時’第一^合結構658可順著第二卡合結構932 前進’以使固定件650滑置於夾持件930内。藉此，可提升整體的組裝便利性。本發明之液晶顯示裝置包括前述背光模組以及一液晶面板’而液晶面板配置於背光模組上方。圖10為本發明一實施例之液晶顯示裝置的***圖。請參照圖10 ’本實施例之液晶顯示裝置1000包括一背光模組1100以及一液晶面板1200。其中，背光模組1可以 17 1375077 10L J. 12 ····«*· :窵 I ···· 牛月^ 更)正替換負 «· 是任一前述實施例之背光模組或是其他本發明之背光模組’而液晶面板1200則配置於背光模組1100上方。除此之外，液晶顯示裴置1000更可具有一前框1300，用以使液晶面板1200可更穩固的配置在背光模組11〇〇上。由於月光模組1100此知:供均勻且高亮度之面光源，因此可提升液晶顯示裝置1000的顯示品質。綜上所述，在本發明之背光模組與液晶顯示裝置中，是由夾持件將光源組夹持於導光板之入光側，其夾持與固定之力量較大。因此，可確保點光源與導光板之間的距離保持在理想值，藉此使背光模組能提供均勻且高亮度之面光源’進而提升液晶顯示裝置的顯示品f。同時，= 之背光模組與液晶顯示裝置在組裝上也較為便利，因: 降低整體成本並獲得較佳的產品良率。雖然本發明已以較佳實施例揭露如上，然其並限定本發明，任何所屬技術領域中具㈣常知識者明之精神和範圍内’當可作些許之更動， =本㈣之賴朗當視料職_=者【圖式簡單說明】圖1為習知背光模組之局部剖示圖。分顺本㈣科兩種實_之背光模圖 /1 ra C ·、一 · 組的局部剖示圖。S 1375077 101 L 12 I 101-Γ-Ϊ2........ · I year of the month repair (more j is replacing the page, -------------- The relative position between the substrate 622, the clamping member 630 and the fixing member 650 can be better fixed. In the embodiment, the first engaging structure 650 is a bump, and the second engaging structure 632. Then, it is an opening. However, it is known to those skilled in the art that the first engaging structure 658 and the first engaging structure 632 can adopt many other suitable designs. Later, the first reference will be made with reference to the drawings. Another variation of the engaging structure 658 and the second engaging structure 632. In addition, the substrate 622 may have a plurality of openings P10 ′ corresponding to the first engaging structure 658 for the first engaging structure 658 to pass through the opening pi Engaging with the second engaging structure 632. Of course, even if there is no opening pi〇 on the substrate 622, the first engaging structure 658 and the second engaging structure 632 can still displace the corresponding portion of the substrate 622 therein. Figure 9 is a partial perspective view of a backlight module according to another embodiment of the present invention. Referring to Figure 9, the backlight module 900 of the present embodiment and the backlight of Figure 6 The group 600 is similar, the difference is that the second engaging structure 932 is a rib, and the similarities are not described here. In the embodiment, the fixing member 650 and the clamping member 930 are 'first' The structure 658 can be advanced along the second engaging structure 932 to slide the fixing member 650 into the clamping member 930. Thereby, the overall assembly convenience can be improved. The liquid crystal display device of the present invention includes the foregoing backlight module and A liquid crystal panel is disposed above the backlight module. Figure 10 is an exploded view of a liquid crystal display device according to an embodiment of the present invention. Referring to Figure 10, the liquid crystal display device 1000 of the present embodiment includes a backlight module 1100 and A liquid crystal panel 1200. The backlight module 1 can be 17 1375077 10L J. 12 ·····**: 窎I ·····牛月^ more) positive replacement negative«· is the backlight of any of the foregoing embodiments The module or other backlight module of the present invention is disposed on the backlight module 1100. In addition, the liquid crystal display device 1000 can further have a front frame 1300 for enabling the liquid crystal panel 1200 to be more stably disposed on the backlight module 11A. Since the moonlight module 1100 knows that a uniform and high-intensity surface light source is provided, the display quality of the liquid crystal display device 1000 can be improved. As described above, in the backlight module and the liquid crystal display device of the present invention, the light source group is sandwiched by the holding member on the light incident side of the light guide plate, and the force for clamping and fixing is large. Therefore, it is ensured that the distance between the point source and the light guide plate is maintained at an ideal value, whereby the backlight module can provide a uniform and high-luminance surface light source', thereby enhancing the display material f of the liquid crystal display device. At the same time, the backlight module and the liquid crystal display device are also more convenient to assemble because of: lowering the overall cost and obtaining better product yield. Although the present invention has been disclosed in the above preferred embodiments, the invention is intended to be limited to the spirit and scope of those skilled in the art.料 _ = [Simplified description of the drawings] Figure 1 is a partial cross-sectional view of a conventional backlight module. According to this (4) section, two kinds of real-time backlight patterns /1 ra C ·, one · group partial section diagram.

18 1375077 101 J. 12 ; 101-1-12 ί牛月曰修(更;正替換貞 ^____ί 圖6為本發明再一實施例之背光模組的局部立體圖。圖7為圖6之背光模組在凸點處的剖示圖。圖8為圖6中沿箭頭Α10方向所見的局部上視圖。圖9為本發明又一實施例之背光模組的局部立體圖。圖10為本發明一實施例之液晶顯示裝置的***圖。【主要元件符號說明】 1〇〇 :背光模組 Η0 .導光板 112 .入光側 114 :底面 116 :出光面 120 :光源組 122 .電路板 124 :發光二極體 130 =散熱片 140 :反射片 200、400、500、600、900、1100 :背光模組 210、610 :導光板 212、612 :入光側 214 :底面 216 :出光面 220、620 :光源組 222、622 :基板 224、624 :點光源 19 1375077 230、630、930 :夾持件 240 :反射片 250 :光感測器 260 :控制模組 410、510 :散熱片 632、932 :第二卡合結構 658 :第一卡合結構 652、P10 :開孔 654 :斜切面 656 :光反射面 1000 :液晶顯示裝置 1200 .液晶面板 1300 :前框 A10 :箭頭 -101#- 1 v J 丨細,· 1 ' :年月1舀#&)正替換頁 1.-. . ——18 1375077 101 J. 12 ; 101-1-12 ί牛月曰修 (more; replacing 贞^____ί Figure 6 is a partial perspective view of a backlight module according to still another embodiment of the present invention. Figure 7 is a backlight mode of Figure 6. Figure 8 is a partial top view of the backlight module shown in Figure 6 in the direction of arrow Α 10. Figure 9 is a partial perspective view of a backlight module according to still another embodiment of the present invention. Explosion diagram of the liquid crystal display device. [Main component symbol description] 1〇〇: backlight module Η0. Light guide plate 112. Light entrance side 114: bottom surface 116: light exit surface 120: light source group 122. Circuit board 124: light two Polar body 130 = heat sink 140: reflective sheet 200, 400, 500, 600, 900, 1100: backlight module 210, 610: light guide plate 212, 612: light incident side 214: bottom surface 216: light exit surface 220, 620: light source Groups 222, 622: Substrate 224, 624: Point source 19 1375077 230, 630, 930: Clamp 240: Reflector 250: Photo sensor 260: Control module 410, 510: Heat sink 632, 932: Second The engaging structure 658 : the first engaging structure 652 , P10 : the opening 654 : the chamfered surface 656 : the light reflecting surface 1000 : the liquid crystal display device 12 00. LCD panel 1300: Front frame A10: Arrow -101#- 1 v J 丨 ,, · 1 ' :年月1舀#&) Replacement page 1.-. . ——

Claims

U75077 101 J. 12 年月 101-1-12 曰修(吏)止替換頁十、申請專利範圍： h一種背光模組，包括： —導光板，具有一入光側； =光源組，包括一可撓式基板與配設於該可撓式基板上的多個點光源；盆^失持件，將該光源組夾持於該導光板之該入光側， ;間=統錄鶴猶_絲之該入光側件的一透過該紐件的—第—卡合結構與該固定固定件合’而將該可挽式基板固定於該述之背光模組，更包括-線路與多條第=組該有多條第- 該些點光源與該控制模組:連接連接嗜氺片、目，丨$ 二弟一線路之兩端分別電性器對該此點光、;組，該控制模組依據該光感測度。 i原之免度的感測結果而調整該些點光源之亮 3.如申請專利範圍第j 持件峰_板之__上下其中該央 4·如申請專利顧第丨項所述之背散熱片，配置於絲源組無夾持件之間。、^ 5.如申請專利範圍第】散熱片，配置於該夹持件外而與該夹=觸且。編^ 21 1375077 10L 1. 12 -- · . ，··· ·—.·《·— · _ Mm n 101-1-12^ 年月日修(更)正替換·負 6.如申請專利範圍第1項所述之背光模組，更包括一反射片’其中該導光板具有彼此相對的一底面與一出光面該反射片配置於該導光板之該底面，且該反射片之一側位於該導光板之該底面與該可撓式基板之間。 7·如申請專利範圍第1項所述之背光模組，其中嗜忐持件之材質包括金屬。 ° 8.如申請專利範圍第1項所述之背光模組，更包括一 =定件，具有多個開孔，其中該可撓式基板被固定於該固定件與該爽持件之間’而該些點光源位於該些開孔。 9·如申請專利範圍第8項所述之背光模組，其中該固定件之兩侧夾持於該導光板之該入光側。 10.如申請專利範圍第8項所述之背光模組，其中該固定件朝向該導光板之該入光侧的表面為一光反射面。、，η·如申請專利範圍第1〇項所述之背光模組，其中該光反射面之材質為白色的聚乙烯對苯二甲酸酯。 12·如申請專利範圍第8項所述之背光模組，其中該些開孔之邊緣具有斜切e ’用如㈣些點光源所發出之光& 反射至該導光板之該入光側。 13. 如申請專利範圍第8項所述之背光模組，更包括軟墊，配置於該固定件與該可撓式基板之間。 14. 如申請專利範圍第8項所述之背光模組，其中該定件之兩侧分別具有—第_卡合結構，該夾持件之兩側別具有第一卡合結構，而該些第一卡合結構用以對岸合該些第二卡合結構^ 獨 S 22 1375077 101 J. 12 -----... …· --------— · 一. I ^ n 101-1-12 , j年月日截史j止替換頁, 15. 如申請專利範圍第14項所述之背光模組’其中該些第一卡合結構為凸點，而該些第二卡合結構為開孔。 16. 如申請專利範圍第14項所述之背光模組，其中該些第一·^合结構為凸點’而該些第二卡合結構為凸肋。 17. 如申請專利範圍第14項所述之背光模組，其中該可撓式基板具有對應該些第一卡合結構的多個開孔。 18. 如申請專利範圍第丨項所述之背光模組，其中該些點光源為發光二極體。 19. 一種液晶顯示裝置，包括：一背光模組，包括：一導光板，具有一入光側；一光源組’包括一可撓式基板與配設於該可撓式基板上的多個點光源；一夾持件，將該光源組夾持於該導光板之該入光側’其令該些點光源位於該可撓式基板與該導光板之該入光側之間；一固定件，透過該夾持件的一第一卡合結構與該固定件的-第二卡合結構的結合，而將該可撓式基板固疋於該固定件與該夾持件之間；以及一液晶面板，配置於該背光模組上方。 20. 如申咕專利範圍第19項所述之液晶顯示裝置，盆中該背光模&更包括-光感測器與—控制模組，該可挽^ 基板具有多條第-線路與多條第二線路，該些第一線路之兩端分別電性連接該些點光源與該控制模組，該些第二線 23 / JU/ / 10L I - 12 · [牛月更j正替換頁j 路之兩端分別電性連接該光感測器與該控制模組，該控制模组依據該光感測器對該些點光源之亮度的感測結果而調整該些點光源之亮度。 21.如申清專利範圍第19項所述之液晶顯示裝置，其中該夾持件挾持該導光板之該入光側的上下兩侧。 =22.如申睛專利範圍第19項所述之液晶顯示裝置，其中該背光模組更包括一散熱片，配置於該光源組與該夾件之間。 23.如申請專利範圍第19項所述之液晶顯示裝置，其中該背光模組更包括一散熱片，配置於該夾持件外而與該夾持件接觸。 ▲ =4·如申請專利範圍第19項所述之液晶顯示裝置，其中忒背光模組更包括一反射片，該導光板具有彼此相對的一底面與一出光面，該反射片配置於該導光板之該底面，且該反射片之一側位於該導光板之該底面與該可撓式基之間。 > 25.如申請專利範圍第19項所述之液晶顯示裝置，其中該夾持件之材質包括金屬。 • 26.如申請專利範圍第19項所述之液晶顯示裝置，其中該背光模組更包括一固定件，具有多個開孔，該可撓式基板被固定於該固定件與該夾持件之間，而該些點光源位於該些開孔。 27.如申請專利範圍第26項所述之液晶顯示裝置，其中該固定件之_认躲該導光板種入光側。 S 24 121375077 101-1-12 3修(¾正替換頁 28. 如申請專利範圍第26項所述之液晶顯示中該固定件朝向該導光板之該入光側的表面、置，其面。 ‘光反射 29. 如申請專利範圍第28項所述之液晶_示裝罟，其中該光反射面之材質為白色的聚乙稀對苯二曱駿酽。 30·如申請專利範圍第26項所述之液晶顯示裝置其中該些開孔之邊緣具有斜切面，用以將該些點光^ /出之光線反射至該導光板之該入光侧。 ' 31.如申請專利範圍第26項所述之液晶顯示裝置，其中該背光模組更包括—軟墊，配置於該固定件與該可撓式基板之間。 ▲ 32·如申請專利範圍第26項所述之液晶顯示裝置，其中該固紐之兩侧分別具有—第—卡合結構，^持件之 1!!!^具有—第二卡合結構’而該些第―卡合結構用以對應卡合該些第二卡合結構。 33. 如申請專利範圍第32項所述之液晶顯示裝置，其中該些第-卡合結構為凸點，而該些第二卡合結構為開孔： 34. ，申請專利範圍第32項所述之液晶顯示裝置，立該f第—卡合結構為凸點，而該些第二卡合結構々為凸肋: 中該如申請專利範圍第32項所述之液晶顯示裝置，其 ~可撓式基板具有對應該些第_卡合結構的多個開孔。 36.如申請專利範圍第19項所述之液晶顯示裴置，其些點光源為發光二極體。 37·一種液晶顯示裝置，包括： 25 1375077 :」im___________' 年月呷樹更)正替換頁j * — — 一背光模組，包括：一導光板，具有一入光側；一光源組，包括一基板與配設於該基板上的多個點光源；一夾持件，將該光源組夾持於該導光板之該入光側’其中該些點光源位於該基板與該導光板之該入光侧之間；一固疋件，透過該夾持件的一第—^合結構與該固疋件的一第二卡合結構的結合，而使該基板被固定於該固定件與該夾持件之間；以及一液晶面板，配置於該背光模組上方。 38. 如申請專利範圍第37項所述之液晶顯示裝置，其中該基板為可撓式印刷電路板。 39. 如申請專利範圍第37項所述之液晶顯示裝置，其中該固定件具有多個開孔，而該些點光源位於該些開孔。 40. 如申請專利範圍第39項所述之液晶顯示裝置，其中該些開孔之邊緣具有斜切面’用以將該些點光源所發出之光線反射至該導光板之該入光侧。 41. 如申請專利範圍第37項所述之液晶顯示裝置，其中該夾持件挾持該導光板之該入光側的上下兩側。 42·如申請專利範圍第37項所述之液晶顯示裝置，其中該固定件朝向該導光板之該入光侧的表面為一光反射面。 43.如申請專利範圍第42項所述之液晶顯示裝置，其 26 1375077 12 Ί01-1-Ϊ2-------- 月日修(吏替换胃 ι〇ι 中該光反射面之材質為白色的聚乙烯對笨二甲酸醋。 44. 如申請專利範圍第37項所述之液晶日置，立中該背光模岐包括—軟塾，配置於朗定件與=板; 間0 45. 如申請專利範圍第37項所述之液晶顯示裝置，其中該固定件之_分別具有—第—卡合結構，該夾持件之兩侧分別具有-第二卡合結構，而該些第—卡合結構用以對應卡合該些第二卡合結構。 46. 如申請專利範圍第45項所述之液晶顯示裝置，直中該些第-卡合結構為凸點，而該些第二卡合結構為開孔、。 47·如申請專利範圍第45項所述之液晶顯示裝置，其中該些第-~合結構為凸點，而該些第二卡合結構為凸肋。 48. 如申請專利範圍第45項所述之液晶顯示裝置，其中該基板具有對應該些第一卡合結構的多個開孔。 49. 如申請專利範圍第37項所述之液晶顯示裝置，其中該些點光源為發光二極體。 50. 如申請專利範圍第37項所述之液晶顯示裝置，其中該背光模紕更包括一光感測器與一控制模組，該基板具有多條第一線路與多條第二線路，該些第一線路之兩端& 別電性連接該些點光源與該控制模組，該些第二線路之兩端分別電性連接該光感測器與該控制模組，該控制模組依據該光感測器對s玄些點光源之亮度的感測結果而綱整該此點光源之亮度。 — 51. 如申清專利範圍第37項所述之液晶顯示裝置，其 27 1375077 =亂丄丄 2丁οΠΓΙΓ—------ 年月曰修(更)正替換頁f 中該背光核組更包括一散熱片，配置於該光源組與該夾持件之間。 52.如申請專利範圍第37項所述之液晶顯示裝置，其中該背光模組更包括-散熱#，配置於該婦件外而與該央持件接觸。如申請專利範圍第37項所述之液晶顯示裝置，其中該背光模組更包括一反射片，該導光板具有彼此相對的一底面與一出光面，該反射片配置於該導光板之該底面，且該反射片之一侧位於該導光板之該底面與該基板之間。 54·如申請專利範圍第37項所述之液晶顯示裝置，其中該夾持件之材質包括金屬。〃 55. 如申請專利範圍第37項所述之液晶顯示裝置，其中該固定件之兩侧夾持於該導光板之該入光側。 56. —種液晶顯示裝置，包括：一背光模組，包括：一導光板，具有一入光側；一光源組，包括一基板與配設於該基板上的多個點光源；一夾持件，將該光源組夾持於該導光板之該入光側，其中該些點光源位於該基板與該導光板之^入側之間，該基板與該導光板接觸；一固定件，透過該夾持件的一第一卡合結構與該固疋件的一第二卡合結構的結合’而將該基板固定^ 該固定件與該夾持件之間；以及、 28 U/5077 肌 j· 101-1-12 年月日fin正m e?^— 一液晶面板，配置於師絲社方。〜〜— =如中請專利範圍第％項所述之液晶顯示，光核組更包括-光感測器與—控制模^ ^ 別電性連接該些點光源與該控制模組，該4=:= 性連接該光感測器與該控制模組，該控: 些點光源之亮度的感測結果而調整該: 58.如申請專利範圍帛56項所述之液晶顯示裝置，A 中該夹持件挾持該導光板之該人光侧的上下兩側。八 ▲如申請專利範圍第％項所述之液晶顯示裝置其中5亥％光歡更包括—散熱片，配置於該光源組與該夹持件之間。 6〇.如申请專利範圍第56項所述之液晶顯示裝置，其中該背光模組更包括一散熱片，配置於該夾持件外而與該夾持件接觸。 61. 如申請專利範圍第56項所述之液晶顯示裝置，其中該背光模組更包括一反射片，該導光板具有彼此相對的一底面與一出光面，該反射片配置於該導光板之該底面，且該反射片之一侧位於該導光板之該底面與該基板之間。 62. 如申請專利範圍第56項所述之液晶顯示裝置，其中該夾持件之材質包括金屬。 63. 如申請專利範圍第56項所述之液晶顯示裝置，其中該背光模組更包括一固定件，具有多個開孔，該基板被 29 10U.,12„__ 丨 10M-12 * I年月日修(更)正替換頁固=於該固定件與該失持件之間，而該些點光源位於該些開孔。 64. 如申請專利範圍第63項所述之液晶顯示裝置，其中該固定件之兩側夾持於該導光板之該入光倒。 65. 如申請專利範圍第63項所述之液晶顯示裝置，苴中該固定件朝向該導光板之該人光側的表面為—光反射面。 66·如申請專利範圍第幻項所述之液晶顯示裝置，其中該光反射面之材質為白色的聚乙烯對苯二甲酸自旨。八 67. 如申請專利範圍第63項所述之液晶顯示裝置其中該些開孔之邊緣具有斜切面，用以將該些點光之光線反射至該導光板之該入光側。 ’、X 68. 如申請專利範圍第63項所述之液晶顯示裝置，其中該背光模組更包括一軟墊，配置於該固定件與該基板之 F曰1 ° 、“ 69. 如申請專利範圍第63項所述之液晶顯示裝置，其中該固定件之兩側分別具有一第一卡合結構，該^持件^ 兩側分別具有一第二卡合結構，而該些第一卡合結以對應卡合該些第二卡合結構。 70. 如申請專利範圍第69項所述之液晶顯示裝置，其中該些第一卡合結構為凸點，而該些第二卡合結構I開孔 71. 如申請專利範圍第69項所述之液晶顯示裝置〃，其中該些第一卡合結構為凸點，而該些第二卡合結構I凸肋 72. 如申請專利範圍第69項所述之液晶顯示裳置，其 S 30 1375077 耻 J. 12 ;——一 10ϊ-ί-·12------ i年月曰修(更J正替換頁 ^__ 中該基板具有對應該些第一卡合結構的多個開孔。 73. 如申請專利範圍第56項所述之液晶顯示裝置，其中該些點光源為發光二極體。 74. 如申請專利範圍第56項所述之液晶顯示裝置，其中該夾持件挾持該基板於該導光板之該入光側的上下兩側。 75. 如申請專利範圍第56項所述之液晶顯示裝置，其中該基板為可撓式印刷電路板。 31 1375077 101. 1.12 __' '101-M2 ! I砰月峨正替換買-丨七、指定代表圖： (一) 本案指定代表圖為：圖（2 )。 (二) 本代表圖之元件符號簡單說明： 200 :背光模組 210 :導光板 212 :入光側 214 :底面 216 :出光面 220 :光源組 222 :基板 224 :點光源 230 :夾持件 240 :反射片八、本案若有化學式時，請揭示最能顯示發明特徵的化學式：無U75077 101 J. 12 Year 101-1-12 曰修(吏)Replacement page X. Patent application scope: h A backlight module, comprising: - a light guide plate having a light entrance side; = a light source group, including a a flexible substrate and a plurality of point light sources disposed on the flexible substrate; a basin holder for holding the light source group on the light incident side of the light guide plate; The light-emitting side member of the wire is passed through the first snap-fit structure of the button member and the fixed-fixing member to fix the liftable substrate to the backlight module, and further includes a line and a plurality of strips The first group has a plurality of the first - the point light source and the control module: the connection is connected to the embarrassing piece, the eye, the two ends of the two lines are respectively electrically connected to the point, the group, the control The module is based on the light sensitivity. i the original sense of the degree of sensitivity to adjust the brightness of the point light source. 3. For example, the patent application scope j-holding peak _ board __ upper and lower of the central 4 · as claimed in the patent Gu Diyu The heat sink is disposed between the wire source group and the clamping member. , ^ 5. As claimed in the patent scope] heat sink, disposed outside the clamp and with the clamp = touch. Editing ^ 21 1375077 10L 1. 12 -- · . ,··· ········ _ Mm n 101-1-12^ Year and month repair (more) is replacing · negative 6. If the scope of patent application The backlight module of claim 1, further comprising a reflective sheet, wherein the light guide plate has a bottom surface and a light emitting surface opposite to each other, the reflective sheet is disposed on the bottom surface of the light guide plate, and one side of the reflective sheet is located The bottom surface of the light guide plate is between the flexible substrate. 7. The backlight module of claim 1, wherein the material of the eosinophilic member comprises metal. The backlight module of claim 1, further comprising a fixing member having a plurality of openings, wherein the flexible substrate is fixed between the fixing member and the holding member. And the point light sources are located in the openings. 9. The backlight module of claim 8, wherein the two sides of the fixing member are clamped to the light incident side of the light guide plate. 10. The backlight module of claim 8, wherein the surface of the fixing member facing the light incident side of the light guide plate is a light reflecting surface. The backlight module of claim 1, wherein the light reflecting surface is made of white polyethylene terephthalate. The backlight module of claim 8, wherein the edges of the openings have a beveled e 'lights emitted by the light source of the (four) point light source and reflected to the light incident side of the light guide plate . 13. The backlight module of claim 8, further comprising a cushion disposed between the fixing member and the flexible substrate. 14. The backlight module of claim 8, wherein the two sides of the fixing member respectively have a first engaging structure, and the two sides of the clamping member have a first engaging structure, and the The first engaging structure is used to join the second engaging structures on the opposite side. S 22 1375077 101 J. 12 -----... .... --------- · I. I ^ n 101-1-12, j-year-and-day-breaking-page replacement page, 15. The backlight module of claim 14, wherein the first engaging structures are bumps, and the second The snap structure is an opening. 16. The backlight module of claim 14, wherein the first structures are bumps and the second card structures are ribs. 17. The backlight module of claim 14, wherein the flexible substrate has a plurality of openings corresponding to the first engaging structures. 18. The backlight module of claim 2, wherein the point sources are light emitting diodes. A liquid crystal display device, comprising: a backlight module, comprising: a light guide plate having a light incident side; a light source group 'including a flexible substrate and a plurality of points disposed on the flexible substrate a light source; a clamping member, the light source group is clamped to the light incident side of the light guide plate, wherein the point light source is located between the flexible substrate and the light incident side of the light guide plate; Securing the flexible substrate between the fixing member and the clamping member through a combination of a first engaging structure of the clamping member and the second engaging structure of the fixing member; and The liquid crystal panel is disposed above the backlight module. 20. The liquid crystal display device of claim 19, wherein the backlight module & further comprises a light sensor and a control module, the plurality of first-line and more a second line, the two ends of the first line are electrically connected to the point light source and the control module, and the second lines 23 / JU / / 10L I - 12 · [牛月更j正正换页The two ends of the j-channel are electrically connected to the photo sensor and the control module, and the control module adjusts the brightness of the point light sources according to the sensing result of the brightness of the point light sources by the photo sensor. The liquid crystal display device of claim 19, wherein the holding member holds the upper and lower sides of the light incident side of the light guide plate. The liquid crystal display device of claim 19, wherein the backlight module further comprises a heat sink disposed between the light source group and the clip. The liquid crystal display device of claim 19, wherein the backlight module further comprises a heat sink disposed outside the holder to be in contact with the holder. The liquid crystal display device of claim 19, wherein the backlight module further comprises a reflective sheet, the light guide plate has a bottom surface and a light emitting surface opposite to each other, and the reflective sheet is disposed on the light guide. The bottom surface of the light plate, and one side of the reflective sheet is located between the bottom surface of the light guide plate and the flexible base. The liquid crystal display device of claim 19, wherein the material of the holding member comprises a metal. The liquid crystal display device of claim 19, wherein the backlight module further comprises a fixing member having a plurality of openings, the flexible substrate being fixed to the fixing member and the clamping member And the point light sources are located in the openings. 27. The liquid crystal display device of claim 26, wherein the fixing member discards the light guide plate from the light side. In the liquid crystal display of the invention of claim 26, the fixing member faces the surface of the light-incident side of the light guide plate, and is disposed on the surface thereof. 'Light reflection 29. The liquid crystal display device according to claim 28, wherein the light reflecting surface is made of white polyethylene terephthalate. 30. If the patent application is the 26th item In the liquid crystal display device, the edge of the openings has a chamfered surface for reflecting the light of the spot light onto the light incident side of the light guide plate. 31. Patent Application No. 26 In the liquid crystal display device, the backlight module further includes a cushion, and is disposed between the fixing member and the flexible substrate. The liquid crystal display device of claim 26, wherein The two sides of the fixed button have a first-kick-fit structure, and the first-and-for-clamp structure is configured to correspondingly engage the second cards. 33. The liquid crystal display device of claim 32, wherein The first engaging structure is a bump, and the second engaging structures are openings: 34. The liquid crystal display device according to claim 32, wherein the f-the engaging structure is a bump, The second engaging structure is a rib. The liquid crystal display device according to claim 32, wherein the flexible substrate has a plurality of openings corresponding to the first engaging structures. 36. The liquid crystal display device according to claim 19, wherein the point light source is a light emitting diode. 37. A liquid crystal display device comprising: 25 1375077: "im___________ 'year month eucalyptus more) is being replaced a backlight module includes: a light guide plate having a light incident side; a light source group including a substrate and a plurality of point light sources disposed on the substrate; a clamping member, the light source The group is sandwiched between the light incident side of the light guide plate, wherein the point light sources are located between the substrate and the light incident side of the light guide plate; a solid member passes through a first structure of the clamp member Bonding with a second engaging structure of the fixing member to fix the substrate Between the fixing member and the clamping member; and a liquid crystal panel disposed above the backlight module. 38. The liquid crystal display device of claim 37, wherein the substrate is a flexible printed circuit board. 39. The liquid crystal display device of claim 37, wherein the fixing member has a plurality of openings, and the point light sources are located in the openings. 40. The liquid crystal display device of claim 39, wherein the edges of the openings have chamfered surfaces for reflecting light emitted by the point sources to the light incident side of the light guide. The liquid crystal display device of claim 37, wherein the holding member holds the upper and lower sides of the light incident side of the light guide plate. The liquid crystal display device of claim 37, wherein the surface of the fixing member facing the light incident side of the light guide plate is a light reflecting surface. 43. The liquid crystal display device according to claim 42, wherein the material of the light reflecting surface is replaced by 26 1375077 12 Ί01-1-Ϊ2-------- It is a white polyethylene to a benzoic acid vinegar. 44. As in the liquid crystal day according to the scope of claim 37, the backlight module includes a soft 塾, which is disposed in the langding piece and the y plate; The liquid crystal display device of claim 37, wherein each of the fixing members has a -first engaging structure, and the two sides of the clamping member respectively have a second engaging structure, and the first The accommodating structure is configured to correspondingly engage the second accommodating structures. 46. The liquid crystal display device of claim 45, wherein the first engaging structures are convex and the second The liquid crystal display device of claim 45, wherein the first-to-be-structured structures are bumps, and the second engaging structures are ribs. The liquid crystal display device of claim 45, wherein the substrate has a corresponding first engaging structure The liquid crystal display device of claim 37, wherein the point light source is a light emitting diode, wherein the liquid crystal display device of claim 37, wherein The backlight module further includes a light sensor and a control module, the substrate has a plurality of first lines and a plurality of second lines, and the two ends of the first lines are electrically connected to the point light sources and In the control module, the two ends of the second lines are electrically connected to the photo sensor and the control module respectively, and the control module senses the brightness of the light source according to the light sensor. And the brightness of the light source is as follows. — 51. The liquid crystal display device described in claim 37 of the patent scope, 27 1375077 = chaos 2 ΠΓΙΓ ΠΓΙΓ ------ ------- The liquid crystal display device of the present invention, wherein the backlight core assembly further includes a heat sink, and is disposed between the light source group and the holding member. The group further includes a heat sink # disposed outside the woman member to be in contact with the holding member. The liquid crystal display device of claim 37, wherein the backlight module further comprises a reflective sheet, the light guide plate has a bottom surface and a light emitting surface opposite to each other, and the reflective sheet is disposed on the bottom surface of the light guide plate. And a liquid crystal display device according to claim 37, wherein the material of the clamping member comprises metal. 〃 55. The liquid crystal display device of claim 37, wherein the two sides of the fixing member are clamped to the light incident side of the light guide plate. 56. A liquid crystal display device comprising: a backlight module, comprising: a light guide plate having a light incident side; a light source group comprising a substrate and a plurality of point light sources disposed on the substrate; a clamping member clamping the light source group on the light incident side of the light guide plate The point light source is located between the substrate and the entrance side of the light guide plate, the substrate is in contact with the light guide plate; a fixing member passes through a first engaging structure of the clamping member and one of the fixing member Second snap structure And the substrate is fixed between the fixing member and the holding member; and, 28 U/5077 muscle j· 101-1-12, the date of the month is exactly me? ^ - a liquid crystal panel, configured in the silk The party. ~~— = The liquid crystal display according to item 100 of the patent scope, the photon group further includes a photo sensor and a control module, and the other point light source and the control module are electrically connected. =:= is connected to the light sensor and the control module, the control: adjusting the brightness of the light source to adjust the brightness: 58. The liquid crystal display device as described in claim 56, A The clamping member holds the upper and lower sides of the light side of the light guide plate. 。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。 The liquid crystal display device of claim 56, wherein the backlight module further comprises a heat sink disposed outside the clamping member to be in contact with the clamping member. The liquid crystal display device of claim 56, wherein the backlight module further comprises a reflective sheet, the light guide plate has a bottom surface and a light emitting surface opposite to each other, and the reflective sheet is disposed on the light guide plate. The bottom surface, and one side of the reflective sheet is located between the bottom surface of the light guide plate and the substrate. The liquid crystal display device of claim 56, wherein the material of the holding member comprises metal. The liquid crystal display device of claim 56, wherein the backlight module further comprises a fixing member having a plurality of openings, the substrate being 29 10 U., 12 „__ 丨 10M-12 * I years The liquid crystal display device according to claim 63, wherein the point light source is located between the fixing member and the missing member, and the point light source is located in the opening. The liquid crystal display device of the present invention, wherein the fixing member faces the light side of the light guide plate of the light guide plate. The surface is a light-reflecting surface. 66. The liquid crystal display device according to the invention of claim 1, wherein the light-reflecting surface is made of white polyethylene terephthalic acid. VIII. 67. The liquid crystal display device of claim 63, wherein the edges of the openings have chamfered surfaces for reflecting the light of the spot light to the light incident side of the light guide plate. ', X 68. The liquid crystal display device of the present invention, wherein the backlight module further comprises A liquid crystal display device of the present invention, wherein the two sides of the fixing member respectively have a first engaging structure. Each of the two sides of the holding member has a second engaging structure, and the first engaging portions are correspondingly engaged with the second engaging structures. The liquid crystal display device of claim 69, wherein the first engaging structures are bumps, and the second engaging structures I are open holes 71. As described in claim 69 The liquid crystal display device 〃, wherein the first engaging structures are bumps, and the second engaging structures I ribs 72. The liquid crystal display according to claim 69, S 30 1375077 Shame J. 12 ;——一十ϊ-ί-·12------ i years of repair (more J is replacing page ^__ in the substrate has a plurality of openings corresponding to some first snap structure The liquid crystal display device of claim 56, wherein the point light source is a light emitting diode, wherein the liquid crystal display device of claim 56, wherein the holding member holds The liquid crystal display device according to claim 56, wherein the substrate is a flexible printed circuit board. 31 1375077 101. 1.12 __' '101-M2 ! I砰月峨 is replacing the buy-丨7, the designated representative map: (1) The diagram is as shown in the figure: (2) (2) The symbol of the representative figure is simply described as follows: 200: backlight module 210: light guide plate 212: light entrance side 214: bottom surface 216: light exit surface 220: light source group 222: substrate 224 : Point light source 230: Clamping member 240: Reflecting sheet 8. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: None