1338384 九、發明說明: 【發明所屬之技術領域】 本發明係有關於一種光輸出均勻化之發光二極體光 源模組,尤其是指一種不僅可令該發光二極體所發出之光 源照度佳、照度均勻,且於光源邊緣不會有黃化色差、照 度斷差之情況發生,而在其整體施行使用上更增實用價值 性的光輸出均勻化之發光二極體光源模組創新設計者。 【先前技術】1338384 IX. Description of the Invention: [Technical Field] The present invention relates to a light-emitting diode light source module in which light output is uniformized, and particularly relates to a light source that can not only make the light source emitted by the light-emitting diode The illuminator is uniform, and there is no yellowing chromatic aberration or illuminance difference at the edge of the light source, and the innovative designer of the light-emitting diode light source module is more uniform in the overall implementation. . [Prior Art]
按’發光二極體〔LED〕自研發問世以來,由於其在 使用上僅需耗用極小之電能,即可使其發出光亮,相對亦 令該發光二極體所消耗之功效較小,能有效大幅降低電能 資源之使用,使得其逐漸廣為受到各界所接受使用]也因 此業界皆開始致力於該發光二極體之研發、改良,利用續 發光二極體做為各種照明用之燈具,以期能減少能源之= 費,連帶亦能讓消費者節省下電費之支出者。 / 然而,該發光二極體由於發光面積小,所發出之光源 係趨近為一種點狀的光源,於應用在燈箱或做為一般光ς 輸出時,其光源會有輸出不均勻之情況發生,尤其係為應 用在厚度較薄之燈箱或應用在攝影方面之用燈時,'由於註 類所需之光源需要在短距離内就達到均勻亮度之光源 得該發光二極體之使用受到限制。 ^此,即有業者湘透鏡,於發光二極體光 =有透鏡,將發光二極體的不均勻光輸出收斂在 ^圍内’使其達到局部區域内較為均句的光源輸出;: 1利用透鏡使㈣二極體光源能較為均句輸出之方式,〜复 毛先-極體光源與照射面仍需具有足夠的距離,方能達^ 5 1338384 較佳的光均勻目的,在光源與照射面間之距離# 會有明顯的光源不均勻現象,使得僅利用該透繞對發光二 極體進行光學改善,將導致燈箱及各式照明設備之厚度二 體積在設計上受到限制,同時透過透鏡照射出之發光極 體的光源,於其邊緣處會具有明顯光照度之斷差,並亦會 存在有明顯的黃化色差之現象’令其於使用上顯得較為不 便。 另,亦有業者利用擴散膜’於發光二極體光源前端設 -φ 有擴散膜’將發光二極體的不均勻光經該擴散膜能得到較 為均勻的光源輸出;但’該利用擴散膜使發光二極體光源 能較為均勻輸出之方式,其發出之光源由於沒有經過透鏡 之聚集,使得於照射面上之光源光照度明顯不足,造成其 實用性不佳。 又’即有業者先透過於發光二極體光源前端設有透 鏡,將發光二極體的不均勻光輸出收斂在一定區域範圍 内’再經由擴散膜使其達到較高之光源輸出均勻的目的; Φ 但,該先利用透鏡再經由擴散膜使發光二極體光源能更為 均勻輪出之方式,其將會導致高度的的光源散射現象,使 知照射在照射面上之光源雖然達到較佳之均勻度、照射面 積增加,但其光照度卻大幅減弱,且亦無法完全解決光源 邊緣處之黃化色差問題。 ▲緣是,發明人有鑑於此,秉持多年該相關行業之豐富 二汁開發及實際製作經驗,針對現有之結構及缺失予以研 究改良,提供一種光輸出均勻化之發光二極體光源模組, 以期達到完全改善現有結構的缺失之目的者。 【發明内容】 6 1338384 【圖式簡單說明】 第一圖:本發明之立體分解圖 第二圖:本發明之組,合剖視圖 第三圖:本發明之另一實施例立體分解圖 第四圖:本發明之另一實施例組合剖視圖 【主要元件符號說明】 (1) 發光二極體 (2) 擴散膜 (3) 透鏡 (4) 散熱片 (5) 固定座 (6) 反射鏡Since the introduction of the 'LED' (LED) since its introduction, it only needs to use very little electric energy in its use, it can make it shine, and the effect of the LED is relatively small. Effectively and greatly reducing the use of electrical energy resources, making it gradually widely accepted by all walks of life] Therefore, the industry has begun to work on the development and improvement of the light-emitting diode, using the continuous light-emitting diode as a variety of lighting lamps, In order to reduce the energy cost, the company can also save consumers the electricity bill. / However, due to the small light-emitting area of the light-emitting diode, the emitted light source approaches a point-like light source. When applied to a light box or as a general aperture output, the light source may have an uneven output. In particular, when it is applied to a light-thick light box or a lamp for use in photography, the use of the light-emitting diode is limited because the light source required for the injection class needs to achieve a uniform brightness within a short distance. . ^This, that is, the operator Xiang lens, in the light-emitting diode light = lens, the uneven light output of the light-emitting diode converges in the ^ square to make it reach the light source output of the more uniform sentence in the local area;: 1 The use of a lens to make the (four) diode source more uniform in the way of the sentence, ~ complex hair first-pole source and the irradiation surface still need to have a sufficient distance to reach ^ 5 1338384 better light uniform purpose, in the light source and The distance between the illuminated surfaces# will have obvious unevenness of the light source, so that the optical improvement of the light-emitting diodes by using only the through-winding will result in the design of the thickness of the light box and various lighting devices being limited, and at the same time The light source of the illuminating polar body illuminated by the lens will have a significant illuminance difference at the edge thereof, and there will also be a phenomenon of obvious yellowing chromatic aberration, which makes it inconvenient to use. In addition, some companies use a diffusion film 'in the front end of the light-emitting diode light source -φ has a diffusion film' to pass the uneven light of the light-emitting diode through the diffusion film to obtain a relatively uniform light source output; but the use of the diffusion film In the manner that the light source of the light emitting diode can be output more uniformly, the light source emitted by the light source is not concentrated by the lens, so that the light source of the light source on the illuminated surface is obviously insufficient, resulting in poor practicability. In addition, the manufacturer firstly provides a lens at the front end of the light-emitting diode light source to converge the uneven light output of the light-emitting diode within a certain range, and then achieves a higher output of the light source through the diffusion film. Φ However, the first use of the lens and then through the diffusion film to make the light-emitting diode light source more evenly rounded, which will lead to a high degree of light source scattering phenomenon, so that the light source that is known to be illuminated on the illuminated surface is The uniformity and the irradiation area increase, but the illuminance is greatly reduced, and the problem of yellowing chromatic aberration at the edge of the light source cannot be completely solved. ▲The reason is that the inventor has in view of this, and has been researching and improving the existing structures and defects for many years of rich experience in the development and practical production of the relevant industries, and providing a light-emitting diode light source module with uniform light output. In order to achieve the goal of completely improving the lack of existing structures. BRIEF DESCRIPTION OF THE DRAWINGS 6 1338384 [Simplified illustration of the drawings] First: an exploded perspective view of the present invention, a second perspective view: a group of the present invention, a cross-sectional view, a third view: a fourth exploded view of another embodiment of the present invention Sectional view of another embodiment of the present invention [Description of main components] (1) Light-emitting diode (2) Diffusion film (3) Lens (4) Heat sink (5) Fixing seat (6) Mirror