TW201224363A - Light-guide type illumination device - Google Patents

Light-guide type illumination device Download PDF

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Publication number
TW201224363A
TW201224363A TW100134009A TW100134009A TW201224363A TW 201224363 A TW201224363 A TW 201224363A TW 100134009 A TW100134009 A TW 100134009A TW 100134009 A TW100134009 A TW 100134009A TW 201224363 A TW201224363 A TW 201224363A
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Taiwan
Prior art keywords
light
guiding
unit
emitting
light guiding
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TW100134009A
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Chinese (zh)
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TWI438382B (en
Inventor
jun-feng Lin
Chung-En Lee
Chun-Wei Liang
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Silitek Electronic Guangzhou
Lite On Technology Corp
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Publication of TWI438382B publication Critical patent/TWI438382B/en

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Abstract

A light-guide type illumination device includes a heat-dissipating unit, a conductive unit, a light-emitting unit and alight-guiding unit. The heat-dissipating unit includes a heat-dissipating body. The conductive unit is disposed on the first side of the heat-dissipating body. The light-emitting unit is disposed on the second side of the heat-dissipating body, and the light-emitting unit includes at least one light-emitting element electrically connected to the conductive unit. The light-guiding unit includes at least one light-guiding element disposed above the light-emitting unit. The light-guiding element has a light incident surface formed on the bottom portion thereof for receiving light beams generated by the light-emitting element and an optical surface-treated layer formed on one lateral side thereof. Hence, the present invention can provide an annular 360-degree light-emitting range by matching the light-emitting unit and the light-guiding unit.

Description

201224363 六、發明說明: 【發明所屬之技術領域】 本發明係有關於一種照明裝置,尤指一種導光式照明 裝置。 【先前技術】 隨著經濟的快速發展,人類對於能源的消耗已日漸劇 增,所以訴求節能省電的電子產品因而大受歡迎,例如可 取代白熾燈泡及曰光燈管的省電燈泡,因其壽命長、效率 佳、輝度高,已逐漸成為室内外照明燈具的新寵。 現行省電燈泡雖可與傳統白熾燈泡做置換,但其需添 加汞藉以產生uv光來激發塗佈於管壁上的螢光材料,才 旎夠產生可見光。此種含有汞的省電燈泡在環保趨勢下, 不久後即將全面禁止使用。再者,另外一種常見的LED燈 泡’其因發光指向性的特性’發光角狹小且眩光嚴重,因 而造成LED燈泡在安裝上與傳統燈泡有異,且令使用者在 使用上感到不適。總言之,一般LED燈泡的發光光型與傳 統省電燈泡完全不同’因而無法直接用來替換傳統省電燈 泡,有時須連同燈具一同更換,才能直接使用LED燈泡。 但是此種更換燈具的方式將使得成本大幅度的提高,不利 於LED在照明運用上的推展。 【發明内容】 本發明之目的在於提供一種導光式照明裝置,其係利 用導光技術’將LED高度指向性的正面發光特性,轉換為 全方向發光,以提供360度的環形發光範圍,且其因發光 光型與傳統省電燈泡類似,故無論是直下式或側向式 皆可直接替換。 ~ 4/17 201224363 括:=:ir實=供—種導光式照明裝置,其包 月又热早兀、一導電早元、一 :中’該散熱單认括-散熱本體。該 生先東的發光元件。該導光單=== 於該發光單元上方的導光元件,其中該至;=元 光具有一用於接收該光束的入光面,且該至少-導 先7^少—側面具有—光學表面處理層。 i矸;、丹所‘述、:t發明貫施例所提供的導光式照明裝置, 發光單元與導光單元相互配合”的設計,以提 度^形發光範圍,進而取代傳統省電燈泡。 、為使此更進―步轉本發明之職及技㈣容,請參 閱二:有關本發明之詳細說明與附®,然而所附圖式僅提 參與》兒明用,並非用來對本發明加以限制者。 【實施方式】 〔第一實施例] »月麥閱圖1Α至圖ip所示,圖1Α為立體分解示意圖 圖1Β為部分立體組合示意圖,圖1C為立體組合示意圖 ’圖1D為圖lc的1D_1D的剖面示意圖,圖1£為圖… 的1E-1=的剖面示意圖,圖汗為本發明第一實施例提供 另一種導光元件的局部放大示意圖及光路徑示意圖。由上 这圖中可知,本發明第—實施例提供—種導光式照明裝置 ”至>、-j包括.一散熱單元1、一導電單元2、一發光 單元3及一導光單元4。 其中’如圖1A所示,散熱單元1包括-散熱本體1.0 5/17 201224363 及至少一與散熱本體10相互配合的散熱鰭片11。舉例來 說’散熱鰭片11可經由一體成型的方式或透過後續組裝的 方式設置在散熱本體10的外圍上。然而,上述有關散熱 單元1的界定只是用來舉例而已,其並非用以限定本發明 ,舉凡任何可提供散熱功能的結構皆可應用於本發明中。 此外,如圖1A或圖1D所示,導電單元2設置於散熱 本體10的第一端1〇1(例如散熱本體1〇的底端)上。舉例來 說,導電單元2可為一表面具有鎖固螺紋2〇〇的電連接器 20,因此本發明可透過上述具有鎖固螺紋2〇()之電連接器 2〇的使用,將導光式照明裝置2以旋轉的方式鎖固於—供 電插槽(圖未示)内,以使得導光式照明裝置z可取得供電 插槽>(圖未示)的電源供應。再者,本發明亦可安裝一驅動 =杈組(圖未示)於散熱單元1内、導電單元2内、或散熱 單π 1與導電單元2之間,此驅動1(:模組(圖未示)電性連 接於導電單元2與發光單元3之間,以作為輕轉換用。 例如,、轉ic模組可將電連接器2〇所接收的交流電(Ac) 轉換成供應發光單元3的直流電(DC)。 ,★另=,如圖1A所示,發光單元3設置於散熱本體1〇 的第一端102(例如散熱本體10的頂端)上,其中發光單亓 3包括。一設置於散熱本體1〇的第二端1〇2上且電性連接於 導電單凡2的電路基板3Q及至少-或多個設置且電性連 妾,電路基板30的發光元件31。舉例來說,如圖1D所示 源母:個發光元件31可為一用於產生白色光源、黃色光 二j或任何顏色光源的發光二極體封裴結構,且發光二極 ς封裝結構可包含一電性設置於電路基板3〇上的哪基 〇至J 一或多個電性設置於LED基板310上的發光 6/17 201224363 了極體晶片311(例如本發明的圖iD以至少一發光二極體 曰==311為例子來作說明)、及一用於覆蓋該至少一或多個 2光Γ極體晶片的封裝膠體312。換言之,當設計者 想=得到白色或黃色光源時,可將—具有—就波長轉換 功:的封裝膠體3 i 2(例如由螢光粉與石夕膠(s山⑺⑽或由營 光$與%氧樹脂(epoxy resin)所混合而成的螢光膠體)披覆 在毛光一極體晶片3ΐι(例如藍色發光二極體晶片)上,即可 使得每-個發光元件31產生所需要的白光或黃光 。當然 ’本發明的發光二極體晶片311亦可直接採用可直接發出 白光的白光發光二極體,然後封裝膠體則可使用透明 封裝膠體,如此亦可使得本發明得到所需的白色光源。另 外,每-個發光二極體晶片31卜亦可透過⑽(啊〇n Board)的方式直接設置且紐連接於電路基板π。然而, 上述有關發光元件31料定?、是絲糊而已,其並非 用以限定本發明’舉凡任何可提供LED發光功能的結構皆 可應用於本發明中。 一 ‘叫…π不,导无皁元4包括至j -設置於發光單元3上^且祕触發光單元3所產生合 光束(圖未示)之導光元件40。此外,導光元件4〇的底端肩 有-用於接收縣(目未*)的人絲,且導光元件μ 的至少-㈣具有-光學表面處理層(本發日心導光元件 4〇的其中兩個側面具有光學表面處理層來作例子)。另外 ’導光元件4G的其餘側面依序相連以形成_出光面仙 ,且光學表面處理層可為—對應於出絲4Q] 光束(圖未示)的光反射層402。 ' 舉例來說’導光單元4可以包括多個導光元件40(以 7/17 201224363 下皆以多個導光元件40為例子來作說明),每一個導光元 件40可為一實心且呈u形外觀的導光條,且每一個導光 元件40可圍繞導光式照明裝置Z的組裝轴心線A(如圖1a 所示)對稱排列。此外,每一個導光元件40的兩末端可分 別為兩個分別面向每兩個相對應的發光元件31的平面< 任何形狀的表面。光反射層402可由多個導光微結構4〇2〇 排列所組成’且每一個導光微結構4020可為一凸體及一 凹槽之中的其中一種。換言之,每一個導光元件4〇的兩 末端分別包括兩個入光面400,且每一個導光元件4〇的兩 個入光面400分別面向每兩個.相對應的發光元件31,以使 得每一個發光元件31所產生的光束(圖未示)可直接進入每 —個導光元件40 β ’以降低可能產生側邊雜散光的 :值得說明的是,本發明之導光單元4可設有—個或多個 it件4G,其數量、結構及喊位置並^為本實施例所 =者依據不同的①指求,每—個導光微結構他〇 可為一凸體(例如隸凸體、她凸體 1槽(例如弧狀凹槽、柱狀哪=寺)或 導光微結構棚的製作方法^槽…等)’該些 如:蝕刻m,n 何表面處理技術,例 個導光微結構4_的頂& 可約為60到1〇〇度,以第 再 77貝角 為9〇度,更㈣角約485 而言,所設計之丁頁角 同的設計需求,如圖1E所示,每^之^ °另外’依據不 角柱狀,且六角柱狀的剖面可呈導光元件4〇可為六 —個導光微結構4G2G的-部八:、的斷面。另外,每 導光微結構4020的另外一部八刀目可彼此面對面,而每一個 刀則可面向導光式照明裝置 8/17 201224363 的組裝軸心線A(如圖1A所示)。 -個導:元:to有關母—個導光元件40的斷面形狀與每 個光兀件4〇的多個裝以 是用來舉例而已,。構侧所設置的位置只 楔型···等)的導光科仙與設置 元件4〇的任何表面上且包括導光功能的微 、、-吉構音可應用於本發明中。 穿f z ^ ^圖1A、圖1B與圖1D所示’導光式照明 2^\ =包括:—^單元5,其包^在 啊s二门^位本體5〇(例如定位本體50可透過多個 光單元3上)、至少一或多個貫穿過定位 广月且 、怎發光凡<牛31❾穿孔5:!、及至少一或多個對 厂二,51奸111槽52 °在本實施例中 ,由於^位單元 _ ^夕個穿孔51及多個卡固槽52,且每-個U形導光 =40的兩末端分別具有卡固部彻’所以每一個導光元 =40的每「個卡固部彻可卡固在每—個相對應的卡固 二内’以使得每—個導光元件40的兩末端可被準確的 5Γ)。=二別面向每兩個發光元件31且固設於該定位本體 固柚二、’;主田定位單元5包括至少-穿孔51及至少-卡 :二^元件 40的底端具有至少一用於 一、曾:夕—卡固槽52内的卡固部403,以使得該至少 於:定It::底端可面向該至少-發光元件31且固設 元6此1卜包照明裝以可更進-步包括:-封蓋單 的封蓋本體60=文熱單元1相互配合以遮蔽發光單元3 一貫穿封蓋本體60的開口 61,其中導光 9/17 201224363 單70 4的每—個導光元件40穿過封蓋單元6的開口 6卜 再者,如圖1F所示,本發明第一實施例可提供另一 種導光元件40,其底端具有一凹槽4〇A以容置發光元件 31,且入光面400可為一形成於凹槽4〇A的内表面上的折 射面。因此,當發光元件31所產生的光束L從入光面400 射入導光元件40㈣’光束L可透過該些導光微結構4_ 的全反射仙,㈣成—反射光束L,,紐此反射光束L, 可從出光面401離開導光元件4〇,大大提升照明裝置 側向發光。 。。綜上所述,如圖1A至圖1C所示,本發明可依序將散 熱單兀卜導電單元2、發光單元3、導光單元4、定位單 το 5、及封蓋單元6依序喊在—起,以形成本發明的導 光式照明裝置Z。當導光式㈣裝置z職轉的方式鎖固 於一供電插槽(圖未示)内時,發光單元3即可取得供電插 槽(圖未示)所提供的電源供應,而產生投向導光單元'4的 光束(圖未示)。另外,如圖1F所示,當發光元件3ι所產 生的光束L從入光面4〇〇射入導光元件4〇内時,光束乙 經由光反射層402的全反射作用後,反射光束L,可從出光 面401離開導光元件4〇,因此本發明的導光式照明裝置z 可透過導光單元4的使用,以提供不會對制者纽眩光 影響且可在視覺上呈現360度的環形發光範圍。 〔第二實施例〕 請參閱圖2A至圖2D所示,本發明第二實施例提供一 種導光式照明裝置Z。由圖2B與目1D的比較、及圖此 與圖1E的比較可知,本發明第二實施例與第一實施例最 大的不同在於:在第二實施例巾,光學表面處理層可為一 10/17 201224363 對==〇1且用於均勾散射光束L的光散射層術 由將混有高;二例來說,光散射層4〇2,可經 少-側面卿色漆料塗佈於導光元件40的至 反射漫射^與’猎ΐ產生Lambertian表面,以形成完美 4。可為六::二兄2在本實施:中’每-個導光元件 a日本& 圖2C所不),其外側的三個表面為透 成峨射:側的三個表面為塗佈白色高散射漆料後所形 禾以卜:4。2、然而本發明所使用的光散射層402, 有-凹例子為限。再者,導統件4G的底端具 有^ 〇A ’入光面_可為一形成於凹槽40A的内表 面上的折射面,且導光元件4〇具有一連接於凹槽40A的 内表面且圍繞凹槽4QA的圍繞式全反射斜面404。 因此,如圖2D所示,當發光元件31所產生的光 從入光面400(折射面)射入導光元件4〇内時,光束 透過光散射層4G2,的散射作用以形成—散射光束l”,然後 此散射光束L”可從出光面4〇1離開導光元件4〇,以 導光式照明裝置z可藉由導光單^的使用來i現 的環形發光顧。科,由於從導光單元4所投射二 散射光束L’ ’可以相互混合,因此本發明導光式照明事置z 不僅可達成侧向發光的效果,更可讀供高均勻^ 利用率的照明光源。 人 另外’如圖2D戶斤示,第二實施例中導光元件40有特 別設計-連接於凹槽4GA的内表面且圍繞凹槽4() _ 式全反射斜面4〇4’當發光元件31所產生的光束 二 面400(折射面)投射進入導光元件4〇㈣,一部 L可先透過圍繞式全反射斜面·的反射,以將光束^導 11/17 201224363 向更遠離發光單元3的位置,然後再經由光散射層4〇2,的 散射作用以形成一散射光束L”。因此,本發明可透過圍繞 式全反射斜面404的使用,以增加導光式照明裝置z的光 利用率。 再者’由圖2A與圖1A白勺比較可知,本發明第二實施 例與第-實施例的不同處更進—步在於:在第二實施例中 ,導光單元4的U型頂端略呈尖形。由於發光元件3丨正 向發出之光束L進入導光元件4〇後會由此處出光面彻 散射出去,,^每-個導光元件4G都能夠投射出更多散 射光束L’’。II此’本發明導光式则裝置2㈣透過導光 單元4的仙,以增加導光式照魏置Z的光_率及提 供使用者在視覺上產生整體發光的效果。 〔實施例的可能功效〕 上所述,本發明貫施例所提供的導光式照明裝置, 其可透過%光單元料光單元相互配合,,的設計,以拍 供360度的環形發光範圍,進而取代傳統嗜電燈泡。 另外’本發明實施例所提供的導光式照明裝置,可名 直接將傳統省電燈泡替換為本發明# ®此本發_設計將有效提高使用者更 奐的思願’確實能夠提升節能效果與解決汞汙染問題。 本發發明之較佳可行實施例,非因此揭限 所為’故舉凡運用本發魏明書及圖式内容 【圖式簡單說明】 令势乃之耗固円 圖1Α為^明第—實施例的導光式照明裝置的立體 不意圖。201224363 VI. Description of the Invention: [Technical Field] The present invention relates to a lighting device, and more particularly to a light guiding type lighting device. [Prior Art] With the rapid development of the economy, human consumption of energy has been increasing rapidly, so electronic products that demand energy-saving and power-saving are therefore popular, such as energy-saving light bulbs that can replace incandescent bulbs and fluorescent tubes. Long life, good efficiency and high brightness have gradually become the new favorite of indoor and outdoor lighting. Although the current energy-saving bulb can be replaced with a conventional incandescent bulb, it needs to add mercury to generate uv light to excite the fluorescent material coated on the tube wall to generate visible light. Such mercury-containing energy-saving light bulbs will be completely banned in the near future under the environmental protection trend. Furthermore, another common type of LED bulb, which is characterized by illuminance directivity, has a small illuminating angle and severe glare, so that the LED bulb is different in installation from the conventional bulb, and the user feels uncomfortable in use. In summary, the general LED bulb has a different light-emitting type than the conventional power-saving bulb. Therefore, it cannot be directly used to replace the conventional power-saving bulb, and sometimes it must be replaced together with the lamp to directly use the LED bulb. However, the way of replacing the lamps will greatly increase the cost, which is not conducive to the development of LEDs in lighting applications. SUMMARY OF THE INVENTION An object of the present invention is to provide a light-guiding illuminating device that converts a front-side illuminating characteristic of an LED with high directivity into a omnidirectional illuminating light by using a light guiding technique to provide a 360-degree circular illuminating range, and Because the light-emitting type is similar to the traditional energy-saving light bulb, it can be directly replaced either directly or laterally. ~ 4/17 201224363 Included: =: ir real = for a kind of light-guided lighting device, which is hot and early, one conductive early element, one: medium' heat dissipation single-received-heating body. The light-emitting element of the ancestors. The light guide sheet=== the light guiding element above the light emitting unit, wherein the to; the element light has a light incident surface for receiving the light beam, and the at least one light guide has a small amount—the side has an optical Surface treatment layer. i矸;, Dan's description, the design of the light-guide type illumination device provided by the embodiment of the invention, the illumination unit and the light-guiding unit cooperate with each other to increase the range of illumination, thereby replacing the conventional power-saving bulb. In order to make this more step-by-step, the present invention and the technical (four) capacity, please refer to the detailed description of the present invention and the attached ®, however, the drawings are only for the purpose of use, and are not intended to be used for the present invention. [Embodiment] [First Embodiment] » Moon Mai is shown in Fig. 1 to Fig. ip, Fig. 1A is a perspective exploded view, Fig. 1 is a partial perspective view, and Fig. 1C is a schematic view of Fig. 1D. FIG. 1 is a schematic cross-sectional view of 1E-1= of FIG. 1 , and FIG. 1 is a partially enlarged schematic view and a light path diagram of another light guiding element according to a first embodiment of the present invention. As can be seen, the first embodiment of the present invention provides a light-guide type illumination device "to", -j includes a heat dissipation unit 1, a conductive unit 2, a light-emitting unit 3, and a light-guiding unit 4. As shown in FIG. 1A, the heat dissipation unit 1 includes a heat dissipation body 1.0 5/17 201224363 and at least one heat dissipation fin 11 that cooperates with the heat dissipation body 10. For example, the heat dissipating fins 11 may be disposed on the periphery of the heat dissipating body 10 via an integral molding or through subsequent assembly. However, the above definition of the heat dissipating unit 1 is for illustrative purposes only, and is not intended to limit the present invention, and any structure that provides a heat dissipating function can be applied to the present invention. In addition, as shown in FIG. 1A or FIG. 1D, the conductive unit 2 is disposed on the first end 1〇1 of the heat dissipation body 10 (for example, the bottom end of the heat dissipation body 1〇). For example, the conductive unit 2 can be an electrical connector 20 having a locking thread 2〇〇 on the surface. Therefore, the present invention can guide the light through the use of the electrical connector 2〇 having the locking thread 2〇(). The illuminating device 2 is rotatably locked in a power supply slot (not shown) so that the light guiding illuminator z can obtain power supply to the power supply slot > (not shown). Furthermore, the present invention can also be mounted with a driving = 杈 group (not shown) in the heat dissipating unit 1, in the conductive unit 2, or between the heat sink unit π 1 and the conductive unit 2, and the driving 1 (: module (Fig. It is electrically connected between the conductive unit 2 and the light-emitting unit 3 for light conversion. For example, the ic module can convert the alternating current (Ac) received by the electrical connector 2 into the supply light-emitting unit 3 As shown in FIG. 1A, the light-emitting unit 3 is disposed on the first end 102 of the heat-dissipating body 1 (for example, the top end of the heat-dissipating body 10), wherein the light-emitting unit 3 includes: a setting The light-emitting element 31 of the circuit board 30 is electrically connected to the circuit board 3Q of the conductive unit 2 and at least one or more of the light-emitting elements 31 of the circuit board 30. As shown in FIG. 1D, the source device: the light-emitting element 31 can be a light-emitting diode package structure for generating a white light source, a yellow light source or any color light source, and the light-emitting diode package structure can include an electrical property. Which one or more of the bases to the circuit substrate 3 are electrically disposed on the LED substrate 310 Light 6/17 201224363 A polar body wafer 311 (for example, FIG. 1D of the present invention is exemplified by at least one light emitting diode 曰==311), and a cover for covering at least one or more of the two light bungee The encapsulant colloid 312 of the bulk wafer. In other words, when the designer wants to = obtain a white or yellow light source, it can have - with - wavelength conversion work: the encapsulation colloid 3 i 2 (for example, by phosphor powder and Shi Xijiao (s mountain) (7) (10) or a phosphor colloid obtained by mixing a camping light with an epoxy resin) on a matte wafer of 3 ΐ (for example, a blue light-emitting diode wafer), so that each The light-emitting element 31 generates the desired white light or yellow light. Of course, the light-emitting diode chip 311 of the present invention can also directly use a white light-emitting diode that can directly emit white light, and then the packaged colloid can use a transparent encapsulant. The invention can obtain the desired white light source. In addition, each of the light-emitting diode chips 31 can be directly disposed through the (10) (ie board) and connected to the circuit substrate π. However, the above-mentioned related light emission Component 31 is determined to be? It is not intended to limit the present invention. Any structure that provides LED light-emitting function can be applied to the present invention. One is called π, and the soap-free element 4 is included to j - is disposed on the light-emitting unit 3 and The light guiding element 40 of the combined light beam (not shown) generated by the light unit 3 is triggered. In addition, the bottom end of the light guiding element 4 has a human wire for receiving the county (the target is not *), and the light guiding element At least - (iv) of μ has an optical surface treatment layer (the two sides of the light-emitting element 4 具有 have an optical surface treatment layer as an example). Further, the remaining sides of the light-guiding element 4G are sequentially connected to form The illuminating surface layer and the optical surface treatment layer may be a light reflecting layer 402 corresponding to a filament 4Q] beam (not shown). For example, the light guiding unit 4 may include a plurality of light guiding elements 40 (illustrated by taking a plurality of light guiding elements 40 as an example in 7/17 201224363), each light guiding element 40 may be a solid and A light guiding strip having a u-shaped appearance, and each of the light guiding elements 40 is symmetrically arranged around the assembly axis A of the light guiding type illumination device Z (as shown in FIG. 1a). Further, the two ends of each of the light guiding elements 40 may be respectively two planes facing each of the two corresponding light-emitting elements 31 <any shape. The light reflecting layer 402 may be composed of a plurality of light guiding microstructures 4'2' and each of the light guiding microstructures 4020 may be one of a convex body and a concave surface. In other words, the two ends of each of the light guiding elements 4 分别 respectively include two light incident surfaces 400 , and the two light incident surfaces 400 of each of the light guiding elements 4 面向 face each of the two corresponding light emitting elements 31 respectively The light beam (not shown) generated by each of the light-emitting elements 31 can be directly entered into each of the light-guiding elements 40 β ' to reduce the occurrence of side stray light: it is worth noting that the light-guiding unit 4 of the present invention can There are one or more it pieces 4G, the number, structure and shouting position and ^ for the present embodiment = according to different 1 finger, each light guiding microstructure can be a convex body (for example) The convex body, her convex body 1 groove (for example, arc-shaped groove, column shape = temple) or the light-guided micro-structure shed manufacturing method ^ groove...etc.) For example, the top & of the light guiding microstructure 4_ can be about 60 to 1 degree, with the seventh 77th angle being 9 degrees, and the (four) angle being about 485. The demand, as shown in FIG. 1E, is different from each other according to the non-angled column shape, and the hexagonal column-shaped cross section may be six light guide elements. The section of the light guide microstructure 4G2G - part eight:. In addition, each of the eight knives of each of the light guiding microstructures 4020 can face each other, and each of the knives can face the assembly axis A of the light guiding device 8/17 201224363 (as shown in Fig. 1A). - a guide: element: to the parent-directed light-guiding element 40 and the cross-sectional shape of each of the optical elements 4 是 are used for exemplification. The light-guiding syllabus of the position where the arranging side is disposed only on the wedge type, and the surface of any of the elements 4 且 and including the light guiding function can be applied to the present invention. Wear fz ^ ^ Figure 1A, Figure 1B and Figure 1D 'light-guided illumination 2 ^ \ = includes: - ^ unit 5, which is included in the two-door body 5 〇 (for example, the positioning body 50 is permeable a plurality of light units 3), at least one or more through the positioning of the wide moon, how to shine where < cattle 31 ❾ perforation 5:!, and at least one or more pairs of factory two, 51 rape 111 trough 52 ° in this In the embodiment, each of the light guides has a locking portion due to the hole unit 51 and the plurality of fastening grooves 52, and each of the U-shaped light guides has a locking portion. Each "fixing portion can be fixed in each corresponding carding two" so that both ends of each light guiding member 40 can be accurately 5 Γ). The component 31 is fixed to the positioning body, and the main field positioning unit 5 includes at least a perforation 51 and at least a card: the bottom end of the component 40 has at least one for one, and one: a fixing portion 403 in the groove 52, so that the bottom end can face the at least-light-emitting element 31 and the fixing element 6 can be further equipped to include: - Cover sheet cover body 60 The heat unit 1 cooperates to shield the light-emitting unit 3 from the opening 61 of the cover body 60, wherein each light-guiding element 40 of the light guide 9/17 201224363 single 70 4 passes through the opening 6 of the cover unit 6. Furthermore, as shown in FIG. 1F, the first embodiment of the present invention can provide another light guiding element 40 having a recess 4A for receiving the light emitting element 31 at the bottom end, and the light incident surface 400 can be formed. a refractive surface on the inner surface of the recess 4A. Therefore, when the light beam L generated by the light-emitting element 31 is incident from the light-incident surface 400 into the light-guiding element 40 (4), the light beam L can pass through the light-guiding microstructures 4_ The reflection fairy, (4) into the reflected light beam L, and the reflected light beam L, can exit the light guiding element 4 from the light emitting surface 401, greatly improving the lateral illumination of the illumination device. As described above, as shown in FIG. 1A to FIG. 1C As shown in the figure, the heat dissipation unit, the light-emitting unit 3, the light-guiding unit 4, the positioning unit το 5, and the cover unit 6 are sequentially shouted to form the light guide of the present invention. Illumination device Z. When the light guiding type (4) device is locked in a power supply slot (not shown), The light unit 3 can obtain the power supply provided by the power supply slot (not shown), and generate the light beam (not shown) of the light guide unit '4. In addition, as shown in FIG. 1F, when the light-emitting element 3 is generated When the light beam L is incident on the light guiding element 4〇 from the light incident surface 4, the light beam B is reflected by the total reflection of the light reflecting layer 402, and then the light beam L is reflected, and the light guiding surface L can be separated from the light emitting surface 401. The light-guiding illumination device z of the present invention can be used by the light-guiding unit 4 to provide a circular illumination range that does not affect the system glare and can visually assume 360 degrees. [Second Embodiment] Referring to Figures 2A to 2D, a second embodiment of the present invention provides a light-guiding illuminating device Z. 2B and FIG. 1D, and FIG. 1E, the second embodiment of the present invention is different from the first embodiment in that the optical surface treatment layer can be a 10 in the second embodiment. /17 201224363 The light scattering layer for ==〇1 and for the uniform-scattering beam L will be mixed high; in the second case, the light-scattering layer 4〇2 can be coated with a small-side color paint The reflective projections of the light guiding element 40 and the 'huntings' produce a Lambertian surface to form a perfect 4 . It can be six:: two brothers 2 in this implementation: in the 'each light guiding element a Japan & Figure 2C does not), the three outer surfaces are transparent to the radiant: the three sides of the surface are coated The white high-scattering paint is shaped like a buck: 4. 2, however, the light-scattering layer 402 used in the present invention is limited to the concave-convex example. Furthermore, the bottom end of the guiding member 4G has a 入A 'light incident surface _ which may be a refractive surface formed on the inner surface of the recess 40A, and the light guiding element 4 has a connection to the inside of the recess 40A. A surrounding total reflection ramp 404 that surrounds and surrounds the recess 4QA. Therefore, as shown in FIG. 2D, when the light generated by the light-emitting element 31 is incident into the light guiding element 4 from the light-incident surface 400 (refractive surface), the light beam is transmitted through the light-scattering layer 4G2 to form a scattered light beam. l", then the scattered light beam L" can exit the light guiding element 4" from the light exiting surface 4〇1, so that the light guiding type illumination device z can be illuminated by the use of the light guiding unit. Since the two scattered light beams L'' projected from the light guiding unit 4 can be mixed with each other, the light guiding illumination device of the present invention can not only achieve the effect of lateral illumination, but also illuminate the illumination for high uniform utilization. light source. In addition, as shown in FIG. 2D, the light guiding element 40 in the second embodiment is specially designed to be connected to the inner surface of the recess 4GA and surround the recess 4()-type total reflection inclined surface 4〇4' as the light-emitting element. The two sides of the beam generated by 31 (refractive surface) are projected into the light guiding element 4〇(4), and a part of L can be transmitted through the reflection of the surrounding total reflection inclined surface to move the beam 11/17 201224363 away from the light emitting unit. The position of 3, and then through the scattering of the light scattering layer 4 〇 2, to form a scattered light beam L". Therefore, the present invention can be used to enhance the light of the light-guide type illumination device z by using the surrounding total reflection slope 404 Further, the comparison between FIG. 2A and FIG. 1A shows that the difference between the second embodiment of the present invention and the first embodiment is further in that: in the second embodiment, the U of the light guiding unit 4 The tip of the type is slightly pointed. Since the light beam L emitted from the light-emitting element 3 进入 enters the light-guiding element 4 and is scattered by the light-emitting surface, the light-emitting element 4G can project more Scattering light beam L''. II. The light guiding type device of the present invention (4) transmits light The sensation of the element 4 increases the light-based rate of the light-guide type and provides the user with the effect of visually producing the overall luminescence. [Possible effects of the embodiment] As described above, the embodiment of the present invention provides The light-guiding illuminating device can be matched with the light-emitting unit of the %-light unit, and is designed to take a 360-degree circular illumination range, thereby replacing the conventional electric light bulb. Further, the light guiding type provided by the embodiment of the present invention The lighting device can directly replace the traditional power-saving light bulb with the invention. The invention will effectively improve the user's desire to improve the energy-saving effect and solve the mercury pollution problem. The embodiment does not limit the scope of the invention. The use of the Weiming book and the content of the schema [simplified description of the schema] makes the potential consumption difficult. Figure 1 is the stereoscopic illumination of the light-guide lighting device of the first embodiment. intention.

S 12/17 201224363 圖1B為本發明第一實施例的導光式照明裝置的部分立體 組合示意圖。 圖1C為本發明第一實施例的導光式照明裝置的立體組合 示意圖。 圖1D為圖1C的1D-1D的剖面示意圖。 圖1E為圖1C的1E-1E的剖面示意圖。 圖1F為本發明第一實施例提供另一種導光元件的局部放 大示意圖及光路徑示意圖。 圖2A為本發明第二實施例的導光元件的立體示意圖。 圖2B為本發明第二實施例的導光式照明裝置的部分剖面 示意圖。 圖2C為本發明第二實施例的導光式照明裝置的其中一角 度的剖面示意圖。 圖2D為本發明第二實施例的導光元件的局部放大示意圖 及光路徑示意圖。 【主要元件符號說明】 導光式照明裝置 Z 散熱單元 1 散熱本體 10 第一端 101 第二端 102 散熱鰭片 11 導電單元 2 電連接器 20 鎖固螺紋 200 發光單元 3 電路基板 30 發光元件 31 LED基板 310 13/17 201224363S 12/17 201224363 Fig. 1B is a partial perspective assembled view of a light guiding type illumination device according to a first embodiment of the present invention. Fig. 1C is a perspective view showing a three-dimensional combination of a light guiding type illumination device according to a first embodiment of the present invention. 1D is a schematic cross-sectional view of 1D-1D of FIG. 1C. 1E is a schematic cross-sectional view of 1E-1E of FIG. 1C. FIG. 1F is a schematic diagram showing a partial zoom and a light path of another light guiding device according to a first embodiment of the present invention. 2A is a perspective view of a light guiding element according to a second embodiment of the present invention. Figure 2B is a partial cross-sectional view showing a light guiding type illumination device in accordance with a second embodiment of the present invention. Fig. 2C is a schematic cross-sectional view showing one of the angles of the light guiding type illumination device of the second embodiment of the present invention. 2D is a partially enlarged schematic view and a schematic view of a light path of a light guiding element according to a second embodiment of the present invention. [Main component symbol description] Light-guiding illuminator Z Heat-dissipating unit 1 Heat-dissipating body 10 First end 101 Second end 102 Heat-dissipating fin 11 Conducting unit 2 Electrical connector 20 Locking thread 200 Light-emitting unit 3 Circuit board 30 Light-emitting element 31 LED substrate 310 13/17 201224363

發光二極體晶片 311 封裝膠體 312 導光單元 4 導光元件 40 凹槽 40A 入光面 400 出光面 401 光反射層 402 導光微結構 4020 光散射層 402, 高度 Η 間距 Ρ 卡固部 403 圍繞式全反射斜面 404 定位單元 5 定位本體 50 穿孔 51 卡固槽 52 封蓋單元 6 封蓋本體 60 開口 61 光束 L 反射光束 L, 散射光束 L,, 組裝軸心線 A 螺絲 S Q. 14/17Light-emitting diode wafer 311 Package colloid 312 Light-guiding unit 4 Light-guiding element 40 Groove 40A Light-incident surface 400 Light-emitting surface 401 Light-reflecting layer 402 Light-guiding microstructure 4020 Light-scattering layer 402, Height Η Spacing Ρ Fastening 403 Around Total reflection bevel 404 Positioning unit 5 Positioning body 50 Perforation 51 Retaining groove 52 Covering unit 6 Cover body 60 Opening 61 Beam L Reflecting beam L, Scattering beam L, Assembly axis A Screw S Q. 14/17

Claims (1)

201224363 七 申請專利範圍: κ 一種導光式照明裝置,其包括: 一散熱單元,其包括-散熱本體; 元,:設置於該散熱,本體的第一端上; 發光單二括散熱本體的第二端上,其中該 生光束的發光元件;以及 ^早兀且用於產 一莫伞留; >4.. 光::二至少:設置於該發光單元上方的導 收該光束導光元件的底端具有—用於接 面具有-光學表面處理層。 千的至y側 2.如申請專利範圍第!項所述之導光式 i 至少一發氺开处a ’、、方衷置,其中該 3 u ^凡件為一發光二極體封裝結構。 • °申晴專賴_丨項所述m昭 至少一導光元件的其餘側面依序 :=中该 光束的光反射層。 —°亥出先面且用於反射該 4.如申請專利範圍第 ^ , M . 、斤义之¥光式照明裝置,1中兮 2射層由多個導光微結構所組成,且 :::亥 構為一凸體及1槽之中的其中1。固^先政結 .:申請專利範圍第!項所述之導光式照 至少一導光元件的其餘側面依序相連以 一中该 ,該光學表面處理層為一對應於面 =, 射該光束的光散射層。 立用於均勻散 6.範圍第5項所述之導光式照明裝置, 一 V “件的底端具有一凹槽,該入光面為二= 15/17 S 201224363 ;μ凹槽的内表面上的折射面,且一 有一連接於該凹槽的内表面 /至卜導光70件具 射斜面。 表面且圍,、堯該凹槽的圍繞式全反 7. 如申請專利範圍第5項所述之導光和 光散射層為一塗佈於、、八中遑 上且混有高散射材㈣白色漆^^件的該至少一側面 8. ?所述之導光式照明裝置’其中該 “一:ί為1心且呈㈣外觀的導光條,且爷 夕一導光7C件的兩末端面向該至少一發株〇 / 9. 如申請專利範圍第1項所述之 盆 夕件為-貫心且呈”外觀 > 4光元件的頂端略呈尖形,且該至少一導:元= 兩末鈿面向該至少一發光元件。 ' 所述之導光式照明裝置,其中該 其中該呈現六角的斷*, *處理層面向該心線,且該先學表 項=導枝_ 二。括.疋位…其包括一設置在該 ^立二:至少—貫穿過該定位本體且對應 先凡件的穿孔、及至少-對應於該至少一穿孔的卡固= 1申請=範圍第η項所述之導光式照明裝置, ^ 一導光元件的底端具有至少—用於卡固在駐= 卡固槽_卡’,喊得該至少—導光元件二 面向該至少一發光元件且固設於該定位本體。-而了 16/17 201224363 3.如申請專卿項所狀 步包括:-封蓋單元,其包括— 裝置,更達- =遮=該發光單元的封蓋本體及一貫^;::相互配合 口,其尹該至少—貝穿忒封盍本體的開 穿魏封蓋單元的開口。 S 17/17201224363 Seven patent application scope: κ A light-guiding illumination device, comprising: a heat dissipation unit comprising: a heat dissipation body; a component, disposed on the first end of the heat dissipation body; On the two ends, the light-emitting element of the generated light beam; and the early light-emitting layer is used for producing a parasitic lens; >4.. Light:: at least: the light guiding light guiding element disposed above the light emitting unit The bottom end has - for the junction - an optical surface treatment layer. Thousands to the y side 2. As claimed in the patent scope! The light guiding type i is at least one opening portion a ′, and the square member is a light emitting diode package structure. • ° Shen Qing specializes in _ 所述 所述 m 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少 至少- ° 出 first face and used to reflect the 4. For example, the patent scope of the ^, M., jinyi's ¥ illuminating device, 1 兮 2 shot layer consists of a plurality of light guiding microstructures, and:: : The structure is one of a convex body and one groove. Solid ^ first political agreement .: Apply for patent scope! The light guide of the at least one light guiding element is sequentially connected to the optical light processing layer, and the optical surface treatment layer is a light scattering layer corresponding to the surface of the light beam. For the light-guiding illuminating device of the fifth aspect of the present invention, the bottom end of a V-piece has a groove, and the light-incident surface is two = 15/17 S 201224363; a refracting surface on the surface, and having an inner surface connected to the groove/70 of the light guiding surface having a slanting surface. The surface is surrounded by the surrounding all-in-one of the groove. 7. The light guiding and light scattering layer described in the item is a light guiding type illuminating device which is coated on the middle, and is mixed with a high scattering material (four) white lacquer member. The "one: ί is a light-guide strip with a heart and a (four) appearance, and the two ends of the light-guide 7C member face the at least one hairpin/ 9. as described in the first paragraph of the patent application scope The member is a "peripheral" and "appearance" 4 the top end of the optical element is slightly pointed, and the at least one guide: element = two end faces facing the at least one light-emitting element. Wherein the hexagonal break* is present, the *processing layer faces the core line, and the first learning entry = the guiding branch _ two. In the second: at least - a through-the-spot body and corresponding to the perforation of the first member, and at least - corresponding to the at least one perforation, the light-guiding illumination device described in the claim ^ The bottom end of a light guiding element has at least - for securing in the resident = retaining slot - card, shouting that at least - the light guiding element 2 faces the at least one light emitting component and is fixed to the positioning body. 16/17 201224363 3. If the application for the Secretary's item includes: - a capping unit, which includes - a device, more than - = cover = the cover body of the lighting unit and consistent ^;:: mutual engagement, The Yin should at least be open to the opening of the Wei cover unit by the body of the seal. S 17/17
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