TW201205165A - Light source assembly - Google Patents

Light source assembly Download PDF

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Publication number
TW201205165A
TW201205165A TW99125471A TW99125471A TW201205165A TW 201205165 A TW201205165 A TW 201205165A TW 99125471 A TW99125471 A TW 99125471A TW 99125471 A TW99125471 A TW 99125471A TW 201205165 A TW201205165 A TW 201205165A
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TW
Taiwan
Prior art keywords
light
side portion
pressing piece
source assembly
heat sink
Prior art date
Application number
TW99125471A
Other languages
Chinese (zh)
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TWI407205B (en
Inventor
Hung-Chih Lin
Yi-Wen Lin
Original Assignee
Young Lighting Technology Corp
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Publication date
Application filed by Young Lighting Technology Corp filed Critical Young Lighting Technology Corp
Priority to TW99125471A priority Critical patent/TWI407205B/en
Priority to JP2011162963A priority patent/JP5291152B2/en
Publication of TW201205165A publication Critical patent/TW201205165A/en
Application granted granted Critical
Publication of TWI407205B publication Critical patent/TWI407205B/en

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  • Planar Illumination Modules (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

A light source assembly includes a back plate, a first pressing member, a second pressing member, and a light bar. The back plate has a base portion and at least one side portion forming an angle with the base portion. The first pressing member is formed on a first end of the side potion of the back plate, and the first pressing member together with the side portion defines a first accommodation space. The second pressing member is formed on a second end of the side potion of the back plate, and the second pressing member together with the side portion defines a second accommodation space. The light bar is mounted on the side portion of the back plate, a first end of the light bar is inserted in the first accommodation space, and an opposed second end of the light bar is inserted in the second accommodation space.

Description

201205165 六、發明說明: 【發明所屬之技術領域】 本發明關於一種光源組件。 【先前技術】 背光模組在技術與成本的考量下,燈條(light bar)的固 定方式也逐步改良。早期燈條係利用導熱墊片(thermalpad) 外加螺絲鎖附的方式固定於背板上,目前通常以黏性貼附的 方式固定於背板上。如圖1之光源組件1〇〇所示,一燈條1〇4 利用一導熱雙面膠(thermal tape)106黏貼固定於背板102 上。然而,導熱雙面膠106容易產生剝離或脫落的問題,尤 其以燈條104的頭、尾兩端黏貼處更為顯著。當燈條1〇4與背 板102間的導熱雙面膠1〇6的一端剝離時,即會降低燈條1〇4 與背板102間的定位可靠度,若更惡化將會造成燈條1〇4逐漸 整體脫膠,使光源發出的熱集中而不易散逸,導致光學效率 降低並劣化一背光模組整體的效能、可靠度與品質。另外, 台灣專利公開號200811522、201007276、200928500與美國 專利公開號20080186425均揭露背光模組之光源的固定方 式。 【發明内容】 本發明提供一種光源組件,此種光源組件可避免燈條翹 201205165 曲或剝離且具有良好蚊位可靠度。201205165 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a light source assembly. [Prior Art] Under the technical and cost considerations of the backlight module, the fixing method of the light bar is gradually improved. Early light strips were attached to the backplane by means of thermal pads and screwing, and are currently attached to the backplane in a viscous manner. As shown in the light source assembly 1A of FIG. 1, a light bar 1〇4 is adhered to the back plate 102 by a thermal tape 106. However, the heat-conductive double-sided tape 106 is liable to cause peeling or peeling, and is particularly prominent in the position where the head and the tail of the light bar 104 are adhered. When the end of the thermal double-sided tape 1〇6 between the light bar 1〇4 and the back plate 102 is peeled off, the positioning reliability between the light bar 1〇4 and the back plate 102 is lowered, and if it is worse, the light bar will be caused. 1〇4 gradually degumming the whole, so that the heat generated by the light source is concentrated and is not easy to dissipate, resulting in a decrease in optical efficiency and deteriorating the overall performance, reliability and quality of a backlight module. In addition, Taiwan Patent Publication No. 200811522, 201007276, 200928500 and U.S. Patent Publication No. 20080186425 disclose a fixing method of a light source of a backlight module. SUMMARY OF THE INVENTION The present invention provides a light source assembly that can prevent the light strip from being curled or peeled off and has good mosquito bit reliability.

本發明的其他目的和優 特徵中得到進一步的了解。 二端°第—壓片形成於背板的側部的第—端上且與側部界定 出第谷置空間,第二壓片形成於背板的侧部的第二端上 且與侧部界定出一第二容置空間。燈條貼附於背板的側部 上燈條的-第一端置入第一容置空間内且相對燈條的第一 端的一第二端置入第二容置空間内。 於實%例中,燈條的第一端抵靠或卡合第一壓片且 燈條的第二端抵靠或卡合第二壓片。 於一實施例中,第一壓片及第二壓片的其中之一包含一 基部及一彎折部。基部連接背板的側部,彎折部連接基部並 面向背板的側部,且彎折部與背板的側部具有一間距。 於一實施例中,彎折部面向背板側部的一表面為一平面 或一曲面,且第一壓月及第二壓月的其中之一具有一乙字型 或S字型的截面外形。 於一實施例中,光源組件更包含一導熱雙面膠設置於背 板與燈條之間,且第一壓片及第二壓片係與背板一體成型。 201205165 本發明之另一實施例提供一種光源组件包含一背 板、-散熱片、1 片及—燈條。背板設 置於-導光板的-底側,散熱片設置於鄰近導光板的一入光 面的位置處’散熱片具有—底部及—卿,底部連接背板的 -側且與侧料-角度’側部具有—縱長外形且於側部的〆 長軸方向上具有相對的—第—端及—第m月形成 於散刻侧部的第1上且與側部界定出一第一容置空Further objects and advantages of the present invention will be further understood. The second end portion is formed on the first end of the side portion of the back plate and defines a valley space with the side portion, and the second pressing piece is formed on the second end of the side portion of the back plate and the side portion A second accommodating space is defined. The light strip is attached to the side of the back panel. The first end of the light strip is disposed in the first receiving space and is disposed in the second receiving space with respect to a second end of the first end of the light strip. In the actual example, the first end of the light bar abuts or engages the first pressing piece and the second end of the light bar abuts or engages the second pressing piece. In one embodiment, one of the first tablet and the second tablet includes a base and a bent portion. The base is joined to the side of the backing plate, the bent portion connects the base and faces the side of the backing plate, and the bent portion has a spacing from the side of the backing plate. In one embodiment, a surface of the bent portion facing the side of the back plate is a plane or a curved surface, and one of the first month and the second month has a cross-sectional shape of a B-shaped or S-shaped shape. In one embodiment, the light source assembly further includes a heat conductive double-sided tape disposed between the back plate and the light bar, and the first pressure piece and the second pressure piece are integrally formed with the back plate. 201205165 Another embodiment of the present invention provides a light source assembly including a back plate, a heat sink, a sheet, and a light bar. The back plate is disposed on the bottom side of the light guide plate, and the heat sink is disposed adjacent to a light incident surface of the light guide plate. The heat sink has a bottom portion and a bottom portion, and the bottom portion is connected to the side surface of the back plate and has a side material angle. The side portion has a longitudinally long profile and has opposite sides in the longitudinal direction of the side of the side of the ridge. The first end is formed on the first side of the scattered side portion and defines a first volume with the side portion. Blanking

:,第片形成於散熱片側部的第二端上且與側部界定出 -第-容置空間。燈條貼附於散熱片的侧部上,燈條的一第 一端置入第一容置空間内且燈條的相對第一端的一第二端 置入第二容置空間内。 於一實施例中 外形。 散熱片具有—L字型或—τ字型的截面The first piece is formed on the second end of the side portion of the fin and defines a - accommodating space with the side portion. The light bar is attached to the side of the heat sink, and a first end of the light bar is disposed in the first receiving space, and a second end of the opposite first end of the light bar is disposed in the second receiving space. In an embodiment, the shape. The heat sink has a cross section of -L shape or -τ shape

本發明之另-實施例提供—種光源組件,包含 板、至少二燈條、一第一壓片、一第二壓片及一第三壓片。 背«有-底部及至少―侧部,底部與側部夾—角度,側部 料-外形且於側部的一長軸方向上具有相對的一第 -端及-第二端。至少二燈條貼附於背板的側部上,兩相鄰 燈條彼此相連且形成—接點u片形成於側部的第一端 201205165 第二壓片形成於侧部 上且抵靠或卡合相連之燈條的第一端 的第二端上且抵靠或卡合相連之燈條的第二端。第三壓片形 成於側部上並位於第-壓片與第二麗片之間,且第三壓片抵 靠或卡合接點。Another embodiment of the present invention provides a light source assembly comprising a plate, at least two light bars, a first pressure piece, a second pressure piece, and a third pressure piece. The back «y-bottom and at least" side, bottom and side clips - angle, side material - profile and have a first end and a second end in a major axis direction of the side. At least two light bars are attached to the side of the backboard, and two adjacent light strips are connected to each other and formed. The contact u is formed on the first end of the side. 201205165. The second pressing piece is formed on the side and abuts or A second end of the first end of the light strip that is snapped into engagement and abuts or snaps the second end of the connected light strip. The third pellet is formed on the side portion between the first sheet and the second sheet, and the third sheet abuts or snaps the joint.

本發明之另一實施例提供一種光源組件,包含一背 板、-散熱片、至少二燈條、-第_則、—第二壓片及一 第三歷片。背板設置於一導光板的—底側,散熱片設置於鄰 近導光板的-入光面的位置處’散熱片具有一底部及一側 部,底部連接背板的-側且與側部失—肖度,卿具有一縱 長外形且於側部的一長轴方向上具有相對的一第一端及一 第二端。燈條貼附於散熱片的側部上,兩相鄰燈條彼此相連 且形成-接點。第-壓片形成於侧部的第—端上且抵靠或卡 合相連之燈條的第-端,第二壓片形成於側部的第二端上且 抵靠或卡合相連之燈條的第二端,第三廢片形絲側部上並 位於第-壓片與第二壓片之間,且第三壓片抵靠或卡合接 點。 本發明之另一實施例提供一種光源組件,包含一背 板、至少二燈條、一第一壓片、一第二壓片及一卡扣件。背 板具有-底部及至少-側部,底部與綱夹―角度,底部具 有至少一扣孔,側部具有一縱長外形且於侧部的一長軸方向 上具有相對的-第-端及—第u少二燈條貼附於背板 的側部上,兩相鄰燈條彼此相連且形成一接點,且扣孔的形 201205165 成位置鄰近接點。第-壓片形成於侧部的第_端上且抵靠或 卡合相連之這些燈條的一第一端。第二屋片形成於側部的第 二端上且抵減卡合相連之這些燈條的—第二端。卡扣件的 一端抵靠接點且另一端嵌入扣孔。 本發明之另一實施例提供一種光源組件,包含一背 板、一散熱片、至少二燈條、一第一壓片、一第二壓片及一 卡扣件。背板設置於-導光板的一底#卜散熱片設置於鄰近 導光板的一入光面的位置處,散熱片具有一底部及一側部, 底部具有至少一扣孔,底部連接背板的一側且與侧部夾一角 度,側部具有一縱長外形且於側部的一長軸方向上具有相對 的-第-端及-第二端。至少二燈條貼附於散熱片的側部 上,兩相鄰燈條彼此相連且形成一接點,且扣孔的形成位置 鄰近接點。第一壓片形成於側部的第一端上且抵靠或卡合相 連之這些燈條的一第一端。第二壓片形成於側部的第二端上 且抵靠或卡合相連之這些燈條的一第二端。卡扣件的一端抵 罪接點且另一端嵌入扣孔。 綜上所述,本發明之實施例的光源組件至少具有下 列其中一個優點: 藉由上述實施例之設計,於背板或散熱片上形成壓片, 並藉由壓片的抵靠或卡合效果可將燈條牢固地限位於背板 或散熱片上,因此可有效避免燈條於背板或散熱片上的翹 曲、脫落或剝離現象,而可提高光源組件的品質及可靠度 201205165 與發光元件的壽命及發光效率。另外,上述設計的元件構成 及組裝作業相當簡易、迅速,故不會導致成本增加即能額外 提供定位強化效果’且壓;:;可與錄或散熱# —體成型以進 一步簡化製程。另外,背板或散熱件的底部與側部可互成一 角度而構成-T字型的截面外形或一L字型的截面外形因 為燈條可視實際需求貼附於τ字型或L字型截面的水平壁面 或垂直壁面,故可適用不同出光方向的發光元件。 本發明的其他目的和優點可以從本發明所揭露的技術 特徵中得到進一步的了解β為讓本發明之上述和其他目的、 特徵和優點能更明顯易懂,下文特舉實施例並配合所附圖 式,作詳細說明如下。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效,在以 下配合參考圖式之實施例的詳細說明中,將可清楚的呈現。 以下實施例中所提到的方向用語,例如:上、下、左、右、 前或後等,僅是參考附加圖式的方向。因此,使用的方向用 語是用來說明並非用來限制本發明。 圖2為依本發明一實施例之光源組件的示意圖,圖3及 圖4為圖2的局部放大圖Μ、Ν。請參考圖2至圖4 ,光源 組件10包含一背板12及一燈條14,背板12包含一底部 12a及至少一側部12b,背板底部12a設置於一導光板18 201205165 的一底側,且背板侧部12b與背板底部12a夾一角度,在 本實施例中’背板側部12b與背板底部12a例如為相互垂 直,但本發明並不限於此實施例。燈條14設置於鄰近導光 板18的一入光面18a的位置處且貼附於背板側部12b,舉 例而言,燈條14可藉由一導熱雙面膠i6(thermal tape)黏貼 於背板側部12b上。背板側部12b例如具有一縱長外形,且 於背板側部12b的一長軸方向上具有相對的一第一端P及一 第二端Q。一第一壓片22形成於背板側部12b的第一端p 上,且一第二壓片24形成於背板側部12b的第二端Q上。 於本實施例中,第一壓片22包含一基部22a及一彎折部 22b,基部22a連接背板側部12b,彎折部22b與基部22a連 接並面向背板側部12b,且彎折部22b與背板側部12b具有 一間距。同樣地,第二壓片24包含一基部24a及一彎折部 24b ’基部24a連接背板側部12b,彎折部24b與基部24a連 接並面向背板側部12b,且彎折部24b與背板侧部12b具有 一間距。因此’彎折部22b、24b分別與背板側部12b界定 出一容置空間。當燈條14相對的兩端分別置入第一壓片22 及第二>1片24與背板侧部12b形成的容置空間内時,由於 第麗片22、第二壓片24的彎折部22b、24b與背板側部 12b的間距可依實際狀況而加以調整,燈條14的兩端可分別 抵靠或卡合第—壓片22與第二壓片24,獲得良好的定位效 果。詳細而言,當第一壓片22、第二壓片24的彎折部22b、 201205165 24b與背板側部12b的間距較大時’燈條14的兩端可分別放 置於第一壓片22與第二壓片24中,將燈條限位於背板上; 當第一壓片22、第二壓片24的彎折部22b、24b與背板側部 12b的間距較小時,燈條14的兩端可分別較為緊密地卡合於 第一壓片22與第二壓片24中,使彎折部22b'24b可進一 步地挾持燈條14的兩端。因此,即使燈條14與背板12間 的導熱雙面膠16出現劣化或剝離的情形,燈條14仍然可以 藉由第一壓片22與第二壓片24限位於背板12上。 圖5清楚顯示第—壓片22及第二壓片24形成於背板12 上的型態,第一壓片22及第二壓片24例如可與背板12一 體成型、或者為獨立構件再連接於背板12上均可。再者, 於上述實施例中,壓片彎折部22b、24b面向背板側部⑽ 的一表面為一平面,使第一壓片22或第二壓片24整體具有 一 L字型的截面外形,但第一壓片22或第二壓片%的外形 並不限定,僅需能達到限位燈條14的效果即可。於另一實 施例中,如圖6所示,壓片彎折部22b、2牝面向背板側部 12b的一表面為一曲面,使第一壓片22或第二壓片%整體 具有一 s字型的截面外形,同樣可獲得限位燈條14的效果。 此外,S字型的壓片可進一步提高組裝時的便利性,當使用 者欲將燈條放人背板中時,可先將s字型的壓片雜板開, 再將燈條放入背板。 圖7為本發明另一實施例的光源組件的示意圖。於此為 11 201205165 清楚表現背板32與散熱片36的連接狀態,導光板邛係 虛線表示。如圖7所示,光源組件3〇包含一背极3 ‘、~"燈 條34及一散熱片36。背板32設置於導光板38的〜 J底側, 散熱片36設置於鄰近導光板38的一入光面38a 』1立處再 連接背板32的底部平面32a的一側。散熱片36 —底部 36a及一側部36b,散熱片底部36a與散熱片側部3扑爽二。 度,散熱片側部36b具有一縱長外形且於散熱片側部3扑角 一長軸方向上具有相對的一第一端u及一第二端v<j第一的 片42形成於散熱片側部36b的第一端u上且與散熱片側^ 36b界,出-第一容置空間,第二壓片44形成於散熱片: 36b的第二端v上且與散熱片側部3牝界定出一第二容和 間。燈條34貼附於散熱片側部⑽面向導光板%的—相^ 燈條34的兩端分職靠或卡合第—壓片42與第二壓片料, 同樣可獲得良好蚊倾果,本實施财,燈條% ^^合再連射板32的方式,可有效提紐構強度及 散熱效果、且易於模組化。雜地,-導熱雙_46可設Another embodiment of the present invention provides a light source assembly including a back plate, a heat sink, at least two light bars, a _th, a second tablet, and a third calendar. The back plate is disposed on a bottom side of a light guide plate, and the heat sink is disposed at a position adjacent to the light incident surface of the light guide plate. The heat sink has a bottom portion and a side portion, and the bottom portion is connected to the side of the back plate and is lost to the side portion. - Xiao Du, Qing has a longitudinal shape and has a first end and a second end in a long axis direction of the side. The light bar is attached to the side of the heat sink, and two adjacent light bars are connected to each other and form a contact. The first pressing piece is formed on the first end of the side portion and abuts or engages the first end of the connected light bar, and the second pressing piece is formed on the second end of the side portion and abuts or engages the connected lamp The second end of the strip is on the side of the third waste sheet and located between the first sheet and the second sheet, and the third sheet abuts or snaps the joint. Another embodiment of the present invention provides a light source assembly including a back plate, at least two light bars, a first pressing piece, a second pressing piece, and a fastening piece. The back plate has a bottom portion and at least a side portion, a bottom portion and a collet-angle, the bottom portion has at least one buckle hole, the side portion has a longitudinal shape and has opposite-first ends in a long axis direction of the side portions. - The second light strip is attached to the side of the backboard, and two adjacent light strips are connected to each other to form a joint, and the shape of the buckle hole 201205165 is positioned adjacent to the joint. The first sheet is formed on the _ end of the side portion and abuts or snaps a first end of the connected light strips. A second piece is formed on the second end of the side portion and offsets the second end of the light strips that are snap-fitted. One end of the fastener abuts against the joint and the other end is embedded in the buckle hole. Another embodiment of the present invention provides a light source assembly including a back plate, a heat sink, at least two light bars, a first pressing piece, a second pressing piece, and a snap member. The back plate is disposed on a bottom of the light guide plate. The heat sink is disposed adjacent to a light incident surface of the light guide plate. The heat sink has a bottom portion and a side portion, and the bottom portion has at least one button hole, and the bottom portion is connected to the back plate. One side and at an angle to the side portion, the side portion has an elongated shape and has opposite - first end and - second end in a long axis direction of the side portion. At least two light bars are attached to the side of the heat sink, and two adjacent light bars are connected to each other to form a contact, and the button holes are formed adjacent to the contacts. A first tab is formed on the first end of the side and abuts or snaps a first end of the associated light strips. A second pressing piece is formed on the second end of the side portion and abuts or engages a second end of the connected light strips. One end of the snap member abuts the contact and the other end is embedded in the buckle hole. In summary, the light source assembly of the embodiment of the present invention has at least one of the following advantages: By the design of the above embodiment, the pressing sheet is formed on the back plate or the heat sink, and the pressing or clamping effect of the pressing piece is achieved. The light bar can be firmly confined to the back plate or the heat sink, so that the warpage, peeling or peeling of the light bar on the back plate or the heat sink can be effectively avoided, and the quality and reliability of the light source component can be improved 201205165 and the light-emitting element Life and luminous efficiency. In addition, the component construction and assembly work of the above design are relatively simple and rapid, so that the positioning enhancement effect can be additionally provided without causing an increase in cost, and the pressure can be further improved by recording or heat-dissipating the body. In addition, the bottom and the side of the backing plate or the heat sink can be at an angle to each other to form a -T-shaped cross-sectional shape or an L-shaped cross-sectional shape because the light bar can be attached to the τ-shaped or L-shaped cross-section according to actual needs. The horizontal wall or vertical wall surface can be used for different light-emitting elements. The above and other objects, features and advantages of the present invention will become more apparent from the aspects of the invention. The drawings are described in detail below. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the embodiments of the invention. The directional terms mentioned in the following embodiments, such as up, down, left, right, front or back, etc., are only directions referring to the additional drawings. Therefore, the directional term used is used to describe that it is not intended to limit the invention. 2 is a schematic view of a light source assembly according to an embodiment of the present invention, and FIGS. 3 and 4 are partial enlarged views of FIG. Referring to FIG. 2 to FIG. 4 , the light source assembly 10 includes a back plate 12 and a light bar 14 . The back plate 12 includes a bottom portion 12 a and at least one side portion 12 b . The back plate bottom portion 12 a is disposed on a bottom of a light guide plate 18 201205165. The side, and the back side portion 12b is at an angle to the backing plate bottom portion 12a. In the present embodiment, the 'backing plate side portion 12b and the backing plate bottom portion 12a are, for example, perpendicular to each other, but the present invention is not limited to this embodiment. The light bar 14 is disposed adjacent to a light incident surface 18a of the light guide plate 18 and attached to the back side portion 12b. For example, the light bar 14 can be adhered to the thermal tape by a thermal tape On the back side portion 12b. The back side portion 12b has, for example, a longitudinally long outer shape, and has a first end P and a second end Q in a long axis direction of the back side portion 12b. A first pressing piece 22 is formed on the first end p of the back plate side portion 12b, and a second pressing piece 24 is formed on the second end Q of the backing plate side portion 12b. In the embodiment, the first pressing piece 22 includes a base portion 22a and a bent portion 22b. The base portion 22a is connected to the back plate side portion 12b. The bent portion 22b is connected with the base portion 22a and faces the back plate side portion 12b, and is bent. The portion 22b has a spacing from the backing plate side portion 12b. Similarly, the second pressing piece 24 includes a base portion 24a and a bent portion 24b. The base portion 24a is coupled to the backing plate side portion 12b. The bent portion 24b is coupled to the base portion 24a and faces the backing plate side portion 12b, and the bent portion 24b is The back side portion 12b has a pitch. Therefore, the bent portions 22b, 24b define an accommodation space with the back plate side portion 12b, respectively. When the opposite ends of the light bar 14 are respectively placed in the accommodating spaces formed by the first pressing piece 22 and the second piece 1 piece 24 and the back plate side portion 12b, the second piece 22 and the second pressing piece 24 are The distance between the bent portions 22b and 24b and the back plate side portion 12b can be adjusted according to the actual situation. Both ends of the light bar 14 can respectively abut or engage the first pressing piece 22 and the second pressing piece 24, and obtain good results. Positioning effect. In detail, when the distance between the bent portion 22b of the first pressing piece 22 and the second pressing piece 24 and the 201205165 24b and the backing plate side portion 12b is large, both ends of the light bar 14 can be respectively placed on the first pressing piece. 22 and the second pressing piece 24, the light bar is limited to the back plate; when the distance between the bent portions 22b, 24b of the first pressing piece 22 and the second pressing piece 24 and the back plate side portion 12b is small, the lamp Both ends of the strip 14 can be relatively tightly engaged in the first pressing piece 22 and the second pressing piece 24, so that the bent portion 22b'24b can further hold both ends of the light bar 14. Therefore, even if the thermally conductive double-sided tape 16 between the light bar 14 and the backing plate 12 is deteriorated or peeled off, the light bar 14 can be restricted to the backing plate 12 by the first pressing piece 22 and the second pressing piece 24. 5 clearly shows the form in which the first pressure piece 22 and the second pressure piece 24 are formed on the back plate 12. The first pressure piece 22 and the second pressure piece 24 can be integrally formed with the back plate 12, for example, or can be a separate member. It can be connected to the backboard 12. Furthermore, in the above embodiment, the surface of the sheet bending portion 22b, 24b facing the side portion (10) of the backing plate is a plane, so that the first pressing piece 22 or the second pressing piece 24 has an L-shaped cross section as a whole. The shape, but the shape of the first pressing piece 22 or the second pressing piece % is not limited, and only the effect of the limiting light bar 14 can be achieved. In another embodiment, as shown in FIG. 6, a surface of the sheet bending portion 22b, 2 facing the back panel side portion 12b is a curved surface, so that the first pressing piece 22 or the second pressing piece % has a whole. The cross-sectional shape of the s-shaped shape can also obtain the effect of the limit light bar 14. In addition, the S-shaped tablet can further improve the convenience during assembly. When the user wants to put the light bar in the back plate, the s-shaped press-type plate can be opened first, and then the light bar is placed. Backboard. FIG. 7 is a schematic diagram of a light source assembly according to another embodiment of the present invention. Here, 11 201205165 clearly shows the connection state of the back plate 32 and the heat sink 36, and the light guide plate is indicated by a broken line. As shown in FIG. 7, the light source unit 3A includes a back electrode 3', a light strip 34, and a heat sink 36. The back plate 32 is disposed on the bottom side of the light guide plate 38, and the heat sink 36 is disposed on a side adjacent to a light incident surface 38a of the light guide plate 38 and connected to a side of the bottom plane 32a of the back plate 32. The fins 36 are the bottom portion 36a and the one side portion 36b, and the fin bottom portion 36a and the fin side portion 3 are smashed. The fin side portion 36b has a longitudinally long outer shape and has a first end u and a second end v1 in the longitudinal direction of the fin side portion 3 in the longitudinal direction. The first sheet 42 is formed on the side of the fin. The first end u of the 36b and the heat sink side 36b define a first accommodating space, and the second pressing piece 44 is formed on the second end v of the heat sink: 36b and defines a side with the heat sink side portion 3 The second is between. The light bar 34 is attached to the two sides of the heat-dissipating side portion (10) of the light guide plate, and the two sides of the light bar 34 are separated or engaged with the first-pressing piece 42 and the second pressing piece, and the same can be obtained. In this implementation, the method of connecting the light bar to the lens plate 32 can effectively improve the strength and heat dissipation effect of the button, and is easy to modularize. Miscellaneous, - heat conduction double _46 can be set

置於散熱片36與燈條34之間,且第—壓片42及第T Γ二與_ 36 一體成型。當然’散熱片36的外形並不限 可具有—L字型(如圖8所示)或一 T字型(如圖9所 不)的截面外形等均可。 圖⑺為本發明另一實施例的光源組件的示意圖。於 實施例中,尖、、塔 、 先源組件50包含兩個燈條54a、54b,且兩相鄰 201205165 燈條54a、54b彼此相連並形成一接點w。背板52具有一背 板底部52a及一背板側部52b,背板底部52a與背板側部52b 夾一角度,背板側部52b具有一縱長外形且於背板側部52b 的一長轴方向上具有相對的一第一端§及一第二端τ。一第 一壓片62形成於背板側部52b的第一端s上,一第二麗片 64形成於背板侧部52b的第二端τ上。一第三壓片66形成 於背板側部52b上的第一壓片62與第二壓片66之間,且第 三壓片66的形成位置對應兩個燈條54a、54b的接點w。因 此,第一壓片62、第二壓片64、及第三壓片66可分別抵靠 或卡合兩個相連燈條54a、54b的左端、右端及中間接點w, 使複數個相連的燈條54a、54b獲得良好的定位效果。當然, 上述實施例的兩個燈條54a、54b僅為例示之用,光源組件 50的燈條數目完全不限定,僅需於背板側部52b上對應各個 接點的位置處均形成一壓片,即可獲得良好的定位效果。再 者’上述複數個燈條54a、54b的定位方式,同樣可運用於一 散熱片結構中。如圖11所示,光源組件7〇包含兩個燈條 54a、54b,兩個燈條54a、54b貼附於一散熱片76的側部7仉 上,且散熱片76的底部76a連接背板52的底部的—側上。 第一壓片62、第一壓片64、第三廢片66分別形成於散熱片 76的側部76b的左端、右端及中間對應接點w位置處,同 樣可獲得良好的定位效果。再者,如圖12的光源組件8〇所 示’亦可利用一卡扣件82抵住兩個相連燈條54a、54b的t 13 201205165 間接點w,亦即第—墨片62、第二虔# 64及一卡扣件82 可分別抵靠或卡合兩個相連燈條54a、54b的左端、右端及中 間接點W ’使複數個相連的燈條54a、54b獲得良好的定位 效果。圖13為依本發明-實施例的卡扣件示意圖,圖14為 顯不卡扣件與扣孔的搭配卡合方式示意圖。請同時參考圖13 及圖14,於一實施例中,卡扣件82的底部具有一 τ字形截 面外型的卡榫821,當卡扣件82的卡榫821卡入形成於背板 底部12a或散熱片底部7如的一扣孔84後,卡扣件们可固 定在背板底部12a或散熱片底部76a上並抵住相連燈條 54a、54b的中間接點W ^當然,卡扣件82的外形及與扣孔 84間的搭配型態並不限定,只要能達到卡合效果並達到限位 燈條的目的即可。 紅上所述’本發明之實施例的光源組件至少具有下列 其中一個優點: 藉由上述實施例之設計’於背板或散熱片上形成壓片, 並藉由壓片的抵靠或卡合效果可將燈條牢固地限位於背板 或散熱片上,因此可有效避免燈條於背板或散熱片上的輕 曲、脫落或剝離現象,而可提高光源組件的品質及可靠度 與發光元件的壽命及發光效率。另外,上述設計的元件構成 及組裝作業相當簡易、迅速’故不會導致成本增加即能額外 提供定位強化效果,且壓片可與背板或散熱片一體成型以進 一步簡化製程。另外’背板或散熱件的底部與側部可互成一 201205165 角度而構成-τ字型的截面外形或一L字型的截面外形因 為燈條可視實際f求朗於T字型或L字㈣面的水平壁面 或垂直壁面’故可翻獨出光方向的發光元件。 准以上所述者’僅為本發明之較佳實施例而已,當不能 以此限定本發明實施之範圍,即大凡依本發明申請專二範^ 及發月肋谷所作之簡單的等效變化與修飾,皆仍屬本發 明專利涵蓋之範_。另外本發明的任—實施例或申請專利 • 翻不須達成本發明所揭露之全部目的或優點或特點。此 外,摘要部分和標題僅是用來輔助專利文件搜尋之用,並非 用來限制本發明之權利範圍。 【圖式簡單說明】 圖1為一習知光源組件的示意圖。 圖2為依本發明一實施例之光源組件的示意圖,圖3及 _ 圖4為圖2的局部放大圖μ、n。 圖5為顯示第一壓片及第二壓片形成於背板上的示意 圖。 圖6為依本發明一實施例之壓片的示意圖。 圖7為本發明另一實施例的光源組件的示意圖。 圖8為依本發明一實施例之散熱片的結構示意圖。 圖9為依本發明另一實施例之散熱片的結構示意圖。 圖10為本發明另一實施例的光源組件的示意圖。 m 15 201205165 圖11為本發明另一實施例的光源組件的示意圖。 圖12為本發明另一實施例的光源組件的示意圖。 圖13為依本發明一實施例的卡扣件示意圖。 圖14為依本發明一實施例的顯示卡扣件與扣孔的搭配 卡合方式示意圖。 【主要元件符號說明】 10 光源組件 12 背板 12a 背板底部 12b 背板側部 14 燈條 16 導熱雙面膠 18 導光板 18a 導光板入光面 22'24 壓片 22a、24a壓片基部 22b、24b壓片彎折部 30 光源組件 32 背板 32a 背板底部平面 34 燈條 36 散熱片 36a 散熱片底部 36b 散熱片側部 38 導光板 38a 導光板入光面 42、 44 壓片 46 導熱雙面膠 50 光源組件 52 背板 52a 背板底部 52b 背板侧部 54a ' 54b 燈條 62、 64、66 壓片 70 光源組件 76 散熱片 76a 散熱片底部 76b 散熱片側部 201205165 80 光源組件 104 82 卡扣件 106 821 卡榫 Μ、 84 扣孔 Ρ、 100 光源組件 W 102 背板 燈條 導熱雙面膠 局部放大圖 、S、T、U、V 端 接點The heat sink 36 is disposed between the heat sink 36 and the light bar 34, and the first pressure piece 42 and the T second and the _36 are integrally formed. Of course, the outer shape of the heat sink 36 is not limited to have a cross-sectional shape such as an L-shape (as shown in Fig. 8) or a T-shape (as shown in Fig. 9). Figure (7) is a schematic view of a light source assembly according to another embodiment of the present invention. In the embodiment, the tip, tower, and source assembly 50 includes two light strips 54a, 54b, and two adjacent 201205165 light strips 54a, 54b are connected to each other and form a joint w. The back plate 52 has a back plate bottom portion 52a and a back plate side portion 52b. The back plate bottom portion 52a and the back plate side portion 52b are at an angle. The back plate side portion 52b has a longitudinal shape and is on the back plate side portion 52b. The first axis § and the second end τ are opposite to each other in the long axis direction. A first pressing piece 62 is formed on the first end s of the back plate side portion 52b, and a second reed 64 is formed on the second end τ of the backing plate side portion 52b. A third pressing piece 66 is formed between the first pressing piece 62 and the second pressing piece 66 on the back plate side portion 52b, and the third pressing piece 66 is formed at a position corresponding to the contact point of the two light bars 54a, 54b. . Therefore, the first pressing piece 62, the second pressing piece 64, and the third pressing piece 66 can respectively abut or engage the left end, the right end, and the intermediate indirect point w of the two connected light bars 54a, 54b, so that a plurality of connected The light bars 54a, 54b achieve a good positioning effect. Of course, the two light strips 54a, 54b of the above embodiment are for illustrative purposes only. The number of the light strips of the light source assembly 50 is not limited at all, and only a pressure is required at the position corresponding to each joint on the back side portion 52b. Tablets for good positioning. Further, the positioning of the plurality of light bars 54a, 54b can be applied to a heat sink structure as well. As shown in FIG. 11, the light source assembly 7A includes two light bars 54a, 54b attached to the side portions 7 of a heat sink 76, and the bottom portion 76a of the heat sink 76 is connected to the back plate. The bottom of the 52 is on the side. The first pressing piece 62, the first pressing piece 64, and the third waste piece 66 are respectively formed at the left end and the right end of the side portion 76b of the heat sink 76 and at the position corresponding to the center corresponding contact point w, and a good positioning effect can be obtained. Furthermore, as shown in the light source assembly 8 of FIG. 12, a latching member 82 can also be used to resist the indirect point w of the two connected light strips 54a, 54b, that is, the first ink sheet 62, the second.虔# 64 and a card fastener 82 can respectively abut or engage the left end, the right end and the intermediate indirect point W' of the two connected light bars 54a, 54b to obtain a good positioning effect of the plurality of connected light bars 54a, 54b. FIG. 13 is a schematic view of a snap member according to the embodiment of the present invention, and FIG. 14 is a schematic view showing a manner of matching the snap fastener and the buckle hole. Referring to FIG. 13 and FIG. 14 simultaneously, in an embodiment, the bottom of the latching member 82 has a latch 821 of a τ-shaped cross-section, and the latch 821 of the latching member 82 is inserted into the bottom of the backboard 12a. Or a button hole 84 of the heat sink bottom portion 7, such as a buckle member, can be fixed on the bottom plate bottom portion 12a or the heat sink bottom portion 76a and against the intermediate point of the connected light bar 54a, 54b. The shape of the 82 and the matching pattern with the button hole 84 are not limited, as long as the engagement effect can be achieved and the limit light bar is achieved. The red light source assembly of the embodiment of the present invention has at least one of the following advantages: a press sheet is formed on the back sheet or the heat sink by the design of the above embodiment, and the pressing or engaging effect by the pressing sheet The light bar can be firmly confined to the back plate or the heat sink, so that the light bar, the falling off or the peeling phenomenon of the light bar on the back plate or the heat sink can be effectively avoided, and the quality and reliability of the light source component and the life of the light emitting component can be improved. And luminous efficiency. In addition, the component construction and assembly work of the above design are relatively simple and rapid, so that the positioning enhancement effect can be additionally provided without causing an increase in cost, and the tablet can be integrally formed with the back plate or the heat sink to further simplify the process. In addition, the bottom and the side of the back plate or the heat sink can be mutually formed into a 201205165 angle to form a cross-sectional shape of the -τ shape or an L-shaped cross-sectional shape because the light bar can be approximated by the actual F to be T-shaped or L-shaped (four) The horizontal wall or the vertical wall of the surface can be used to illuminate the light-emitting elements in the light direction. The above-mentioned ones are only the preferred embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change made by the applicant according to the present invention. And the modifications are still covered by the patent of the present invention. In addition, any of the objects or advantages or features of the present invention are not required to be achieved by any of the embodiments of the present invention. In addition, the abstract sections and headings are only used to assist in the search of patent documents and are not intended to limit the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of a conventional light source assembly. 2 is a schematic view of a light source assembly according to an embodiment of the present invention, and FIGS. 3 and 4 are partial enlarged views μ and n of FIG. 2. Fig. 5 is a schematic view showing the first tablet and the second tablet formed on the back sheet. Figure 6 is a schematic illustration of a tablet according to an embodiment of the present invention. FIG. 7 is a schematic diagram of a light source assembly according to another embodiment of the present invention. FIG. 8 is a schematic structural view of a heat sink according to an embodiment of the present invention. FIG. 9 is a schematic structural view of a heat sink according to another embodiment of the present invention. FIG. 10 is a schematic diagram of a light source assembly according to another embodiment of the present invention. m 15 201205165 FIG. 11 is a schematic diagram of a light source assembly according to another embodiment of the present invention. FIG. 12 is a schematic diagram of a light source assembly according to another embodiment of the present invention. FIG. 13 is a schematic view of a snap fastener according to an embodiment of the invention. FIG. 14 is a schematic view showing the manner in which the display card fastener and the buttonhole are engaged and engaged according to an embodiment of the invention. [Main component symbol description] 10 Light source assembly 12 Back plate 12a Back plate bottom 12b Back plate side portion 14 Light bar 16 Thermal double-sided tape 18 Light guide plate 18a Light guide plate light-incident surface 22'24 Pressing sheets 22a, 24a Pressing base 22b 24b tablet bending portion 30 light source assembly 32 back plate 32a back plate bottom plane 34 light bar 36 heat sink 36a heat sink bottom 36b heat sink side portion 38 light guide plate 38a light guide plate light entrance surface 42, 44 pressure piece 46 heat conduction double side Glue 50 Light source assembly 52 Back plate 52a Back plate bottom 52b Back plate side 54a ' 54b Light bar 62, 64, 66 Tablet 70 Light source assembly 76 Heat sink 76a Heat sink bottom 76b Heat sink side 201205165 80 Light source assembly 104 82 Buckle Pieces 106 821 cassettes, 84 button holes 100, 100 light source components W 102 back panel light strips thermal double-sided adhesive partial enlargement, S, T, U, V termination points

17 [S117 [S1

Claims (1)

201205165 七、申請專利範圍: 1. 一種光源組件,包含: 一背板,具有-底部及至少-側部,該底部與該侧部失 一角度,該側部具有一縱長外形且於該侧部的一長軸方向上 具有相對的一第一端及一第二端; 一第一壓片,形成於該背板的該側部的該第一端上且盥 該側部界定出一第一容置空間;201205165 VII. Patent application scope: 1. A light source assembly comprising: a back plate having a bottom portion and at least a side portion, the bottom portion being at an angle from the side portion, the side portion having a longitudinally long shape and being on the side a first end portion and a second end in a long axis direction; a first pressing piece formed on the first end of the side portion of the back plate and defining a first side a space for accommodation; 一第二壓片,形成於該背板的該側部的該第二端上且與 該側部界定出一第二容置空間;以及 一燈條,貼附於該背板的該側部上,該燈條的一第一端 置入該第一容置空間内且該燈條的相對該第一端的—第二 端置入該第二容置空間内。 2. 如請求項1所述之光源組件,其中該燈條的該第一端 抵靠或卡合該第—壓片,且該祕的該第二端抵靠或卡合該a second pressing piece is formed on the second end of the side portion of the back plate and defines a second receiving space with the side portion; and a light bar attached to the side portion of the back plate The first end of the light bar is disposed in the first accommodating space, and the second end of the light bar opposite to the first end is disposed in the second accommodating space. 2. The light source assembly of claim 1, wherein the first end of the light bar abuts or engages the first pressure piece, and the second end of the secret abuts or engages the 3·如請求項1所述之光源組件,其中該第一壓片及該 二壓片的其中之一包含: 一基部,連接該背板的該側部;以及 彎折部,連接該基部並面向該背板的該侧部,且該 折部與該背板的細部具有―間距。 乂 4.如請求項3所述之光源組件,其中該彎折部 板的該侧部的一表面為一平面或-曲面。 X 18 201205165 5. 如請求項1所述之光源組件,其中該第一壓片及該第 二壓片的其中之一具有一 L字型的截面外形。 6. 如請求項1所述之光源組件,其中該第一壓片及該第 二壓片的其中之一具有一 S字型的截面外形。 如明求項1所述之光源組件,更包含·-導熱雙面膜設 置於該背板與該燈條之間。The light source assembly of claim 1, wherein one of the first pressing piece and the two pressing piece comprises: a base connecting the side portion of the back plate; and a bent portion connecting the base portion Facing the side portion of the backboard, and the fold has a "pitch" with the detail of the backboard. The light source assembly of claim 3, wherein a surface of the side portion of the bent portion is a flat surface or a curved surface. The light source assembly of claim 1, wherein one of the first pressure piece and the second pressure piece has an L-shaped cross-sectional shape. 6. The light source assembly of claim 1, wherein one of the first tablet and the second tablet has an S-shaped cross-sectional profile. The light source assembly of claim 1, further comprising: a thermally conductive double-sided film disposed between the back plate and the light bar. 8’如請求項1所述之光源組件,其中該第一壓片及該第 二壓片係與該背板一體成型。 9· 一種光源組件,包含: 一背板’設置於一導光板的一底側; ^ 政熱片’設置於鄰近該導光板的—人光面的位置處, 該散熱片具有—底部及—侧部’該底部連接該背板的一側且 與該側部夾·^度,該側部具有—縱長外形且於該侧部的一 長轴方向上具有相對的一第一端及一第二端; 第壓片’形成於該散熱片的該側部的 與該側部界定出一第一容置空間; 盘物Γ二壓片,縣於練熱片_側部的該第二端上且 ,、該側。p界定出一第二容置空間;以及 一燈條,貼附於該散熱片的該側部上, 端置入該第一容置空間内且該燈條的相 燈條的第 二端置入該第二容置㈣内。 ”…端的-第 10.如請求項9所述之光源組件,其中誃散熱片、有 201205165 L字型或一 T字型的截面外形。 U.如請求項9所述之光源組件,其中該第一壓片及該 第二壓片的其中之一包含: 一基部,連接該散熱片的該側部;以及 一彎折部,連接該基部並面向該散熱片的該側部,且該 彎折部與該散熱片的該側部具有一間距。 12·如請求項η所述之光源組件,其中該彎折部面向該 • 散熱片的該側部的一表面為一平面或一曲面。 13. 如請求項9所述之光源組件,更包含一導熱雙面膠 設置於該散熱片與該燈條之間。 14. 如請求項9所述之光源組件,其中該第一壓片及該 第二麼片係與該散熱片一體成型。 15· —種光源組件,包含: 一背板,具有-底部及至少-购,該底部與該侧部夾 • 一角度’該侧部具有一縱長外形且於該侧部的-長軸方向上 具有相對的一第一端及一第二端; 至少二燈條’貼附於該背板的該側部上,兩相鄰該燈條 彼此相連且形成一接點; 一第-壓片,職於制部的該第—端上且抵靠或卡合 相連之該些燈條的一第一端; 一第二壓片,形成於該側部的該第二端上且抵靠或卡合 相連之該些燈條的一第二端;以及 口 20 201205165 一第三壓片,形成於該側部上並位於該第一壓片與該第 二壓片之間,且該第三壓片抵靠或卡合該接點。 16·—種光源組件,包含: 一背板,設置於一導光板的一底側;The light source assembly of claim 1, wherein the first tablet and the second tablet are integrally formed with the back sheet. 9· A light source assembly, comprising: a back plate disposed on a bottom side of a light guide plate; ^ a heat film disposed at a position adjacent to a light surface of the light guide plate, the heat sink having a bottom portion and The side portion is connected to a side of the back plate and is clamped to the side portion. The side portion has a longitudinally long outer shape and has a first end and a first end in a long axis direction of the side portion. a second end; the first tablet formed on the side of the heat sink defines a first accommodating space with the side portion; the second slab of the slab On the side, and the side. a second accommodating space is defined; a light strip is attached to the side of the heat sink, and the end is placed in the first accommodating space and the second end of the light strip of the light strip is placed Into the second accommodation (four). The light source assembly of claim 9, wherein the heat sink has a cross-sectional shape of a 201205165 L-shape or a T-shape. U. The light source assembly of claim 9, wherein One of the first pressing piece and the second pressing piece includes: a base portion connecting the side portion of the heat sink; and a bent portion connecting the base portion and facing the side portion of the heat sink, and the bent portion The folding portion has a distance from the side portion of the heat sink. The light source assembly of claim η, wherein a surface of the bent portion facing the side portion of the heat sink is a plane or a curved surface. 13. The light source assembly of claim 9, further comprising a heat-dissipating double-sided adhesive disposed between the heat sink and the light strip. The light source assembly of claim 9, wherein the first press and The second film is integrally formed with the heat sink. The light source assembly comprises: a back plate having a bottom and at least a package, the bottom and the side clamps; an angle 'the side has a Longitudinal shape and opposite first end in the long axis direction of the side portion And a second end; at least two light strips 'attached to the side portion of the backboard, two adjacent light strips are connected to each other and form a joint; a first-pressing sheet, the first part of the manufacturing department a first end of the light strips connected to the end and abutting or snapping; a second pressing piece formed on the second end of the side portion and abutting or snapping the connected light strips a second end; and a port 20 201205165 a third tablet formed on the side portion between the first pressing piece and the second pressing piece, and the third pressing piece abuts or engages the same a light source assembly comprising: a back plate disposed on a bottom side of a light guide plate; 一散熱片,設置於鄰近該導光板的一入光面的位置處, 該散熱片具有—底部及—側部,該底部連接該背板的一側且 ,、該側。卩夾-角度’制部具有—縱長外形且於該側部的一 長軸方向上具有相對的一第一端及一第二端; 至^—燈條,貼附於該散熱片的該侧部上兩相鄰該燈 條彼此相連且形成一接點; 一第-壓片’形成於該卿的該第—端上且抵靠或卡合 相連之該些燈條的一第一端; 一第二壓片,形成於該側部_第二端上且抵靠或卡合 相連之該些燈條的一第二端;以及 p第二壓片,形成於該側部上並位於該第一壓片與該第 二壓片之間’且該第三壓片抵靠或卡合該接點。 η·—種光源組件,包含: 一 一月板,具有—底部及至少—側部,該底部與該側部夹 一角度’該底部具有至少—扣孔,該側部具有—縱長外形且 於該側部的-長轴方向上具有相對的—第—端及—第二端; =二燈條’貼附於該背板的該側部上,兩相鄰該燈條 目、且形成-接點’且該扣孔的形成位置鄰近該接點; m 21 201205165 一第-壓片’形成於該側部的該第—端上且抵靠或卡合 相連之該些燈條的一第一端; 〇 、一第二壓片’形成於該側部的該第二端上且抵靠或卡合 相連之該些燈條的一第二端;以及 卡扣件,-^抵罪該接點且另—端嵌入該扣孔。 18· 一種光源組件,包含: 一背板,設置於一導光板的一底側; 一散熱片’設置於鄰近該導光板的—人光面的位置處, 該散熱片具有—底部及一侧部,該底部具有至少—扣孔,該 底部連接該雜的-側且無卿夾—角度,制部具有一 縱長外形且於該側部的一長軸方向上具有相對的一第—端 及一第二端; 至少二燈條,貼附於該散熱片的該側部上,兩相鄰該燈 條彼此相連且形成一接點,且該扣孔的形成位置鄰近該接 點; 一第一壓片,形成於該側部的該第一端上且抵靠或卡合 相連之該些燈條的一第一端; 一第二壓片,形成於該側部的該第二端上且抵靠或卡合 相連之該些燈條的一第二端;以及 一卡扣件,一端抵靠該接點且另一端嵌入該扣孔。 IS] 22a heat sink disposed at a position adjacent to a light incident surface of the light guide plate, the heat sink having a bottom portion and a side portion, the bottom portion connecting the side of the back sheet and the side. The clamp-angled portion has a longitudinally long outer shape and has a first end and a second end in a long axis direction of the side portion; to the light strip, attached to the heat sink Two adjacent light bars on the side are connected to each other and form a joint; a first pressing piece 'is formed on the first end of the clearing and abutting or engaging a first end of the light strips connected a second pressing piece formed on the side portion - the second end and abutting or engaging a second end of the light strips connected; and a second pressing piece formed on the side portion and located The first pressing piece is in between the second pressing piece and the third pressing piece abuts or engages the contact. The light source assembly comprises: a moon plate having a bottom portion and at least a side portion, the bottom portion being at an angle with the side portion, the bottom portion having at least a buckle hole, the side portion having a longitudinally long shape and Having opposite sides of the side-long axis direction - the first end and the second end; = two light strips 'attached to the side of the back panel, two adjacent to the lamp entry, and forming - a contact 'and a location of the buttonhole adjacent to the contact; m 21 201205165 a first-pressing piece formed on the first end of the side portion and abutting or snapping the connected ones of the light strips One end; a second pressing piece 'on the second end of the side portion and abutting or engaging a second end of the light strips connected thereto; and a snap member The button hole is inserted into the other end. 18· A light source assembly, comprising: a back plate disposed on a bottom side of a light guide plate; a heat sink disposed at a position adjacent to the human light surface of the light guide plate, the heat sink having a bottom and a side The bottom portion has at least a buckle hole, the bottom portion is connected to the miscellaneous side and has no cleavage angle, and the base portion has a longitudinal shape and has a first end in a long axis direction of the side portion. And a second end; at least two light strips attached to the side of the heat sink, two adjacent light strips are connected to each other and form a joint, and the button hole is formed adjacent to the joint; a first pressing piece formed on the first end of the side portion and abutting or engaging a first end of the connected light strips; a second pressing piece formed on the second end of the side portion And a second end of the light strips that are connected to and fastened to each other; and a latching member having one end abutting the joint and the other end being embedded in the buckle hole. IS] 22
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US6878206B2 (en) 2001-07-16 2005-04-12 Applied Materials, Inc. Lid assembly for a processing system to facilitate sequential deposition techniques
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JP4640188B2 (en) * 2006-01-18 2011-03-02 三菱電機株式会社 Surface light source device
JP4654920B2 (en) * 2006-01-19 2011-03-23 三菱電機株式会社 Light source device and liquid crystal display device
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JP4618310B2 (en) * 2008-03-19 2011-01-26 エプソンイメージングデバイス株式会社 LIGHTING DEVICE, LIGHTING DEVICE ASSEMBLY METHOD, AND LIQUID CRYSTAL DISPLAY DEVICE
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