TWM264516U - Reflective LED backlight module - Google Patents

Reflective LED backlight module Download PDF

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Publication number
TWM264516U
TWM264516U TW93210225U TW93210225U TWM264516U TW M264516 U TWM264516 U TW M264516U TW 93210225 U TW93210225 U TW 93210225U TW 93210225 U TW93210225 U TW 93210225U TW M264516 U TWM264516 U TW M264516U
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TW
Taiwan
Prior art keywords
light
reflective
patent application
scope
emitting diode
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TW93210225U
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Chinese (zh)
Inventor
Huei-Hua Hu
Ji-Feng Jen
Ruei-Rung Chai
Ming-Yuan Dai
Shau-Tzen Chiou
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Taiwan Creen Point Entpr Co Lt
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Application filed by Taiwan Creen Point Entpr Co Lt filed Critical Taiwan Creen Point Entpr Co Lt
Priority to TW93210225U priority Critical patent/TWM264516U/en
Publication of TWM264516U publication Critical patent/TWM264516U/en

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M264516 四、創作說明(1) 【新型所屬之技術領域】 本新型係提供一種成本低、高亮度及擴散均勻度佳的 全新反射式發光二極體背光模組,其藉由一導光擴散板、 一導電透明基板、發光二極體光源及反射光學膜組合而成 ’經由反射式發光二極體光源可提高背光模組亮度減少光 學膜數量之使用、降低成本,並且有效提高背光模組亮度 及擴散均勻度。 【先前技術】 現今的液晶顯示器技術中已經成熟運用到現代科技各 内’目此,液晶顯示^業成為全世界都在競相 ==究的高度料產業,其巾,液晶背光模組(一般俗 = =、、且)是液晶顯示器之内最重要的系統,但是,同樣 U马各國大廠積極投入研發改 低價化、高品質化,對於内含多層ί 漸走向 夹槿細W成本先學膜的液晶背 九棋、、且而S ,如何有效降低液晶 品質便是業界不斷努力的"票。先核組成本、提兩發光 為達到期望之光學效果,現今的木 本昂責的多層之光學膜,且為達到J 使用成 須運用多層的高價光學膜件,故習用u =果仍然必 居同不下’另外’此光學膜需要高清潔度,常需M264516 IV. Creative Instructions (1) [Technical Field of New Type] This new type provides a new reflective light-emitting diode backlight module with low cost, high brightness and good uniformity of diffusion. It uses a light-guiding diffuser plate. , A conductive transparent substrate, a light emitting diode light source, and a reflective optical film are combined 'through the reflective light emitting diode light source can improve the brightness of the backlight module, reduce the number of optical films, reduce costs, and effectively increase the brightness of the backlight module And uniformity of diffusion. [Previous technology] Today's liquid crystal display technology has been maturely applied to modern technology. At this point, the liquid crystal display industry has become a highly competitive industry in the world. Its towels, LCD backlight modules (general custom) = = ,, and) is the most important system in the LCD display, but, likewise, major manufacturers from various countries in the Malaysia are actively investing in research and development to change the price and quality. The liquid crystal of the film is backed by nine moves, and S, how to effectively reduce the quality of liquid crystal is the industry's continuous efforts. In order to achieve the desired optical effect, the current wood-based multi-layer optical film is required to achieve the desired optical effect. In order to achieve J use, multi-layer high-priced optical film components must be used. The same as 'other' this optical film requires high cleanliness, often

第10頁 M264516Page 10 M264516

四、創作說明(2) 要在南等級無塵室 為疏忽或環境因素 度無法大幅提昇, 力之成本負擔。 中做組裝,因此容易 造成光學膜額外之辨 不僅無法增加生產之 在組裝過程中因人 污耗損,且組裝速 產量’亦會提高人 目前液晶面板業界開始利 極燈管光源,藉以減少汞金屬 光二極體背光模組又大多會有 般背光模組都會同時採用多個 發光二極體後擴散均勻問題仍 組結構使用環保的發光二極體 問題存在。 用發光二極體光源取代冷陰 f染的問題,但是,習用發 亮光不足的問題,因此,一 發光二極體,但是使用多個 會難以解決,故現今背光模 時,仍然有許多極待克服的 有鑑於斯’本案新型人乃經詳思細索,並積多年從事 各種液晶面板產品與相關精密導光板之生產、研究與開發 之經驗,終而得以開發出一種反射式發光二極體背^^ ;本新型可以減少背光模組使用光學膜數量、增加光線均 勻度和亮度,並且有效降低生產成本。 二 【新型内容】 本新型之第一目的,在於提供一種可以產生較佳均勾 擴散效果的簡單反射式發光二極體背光模組,本新型藉由 發光二極體光源照射到反射光學膜時則會進行反射並^透 M264516 四、創作說明(3) 導電透明基板, 光線可以預設角 理提高亮光飽滿 本新型之第 發光二極體背光 射與擴散原理, 散板將光線再次 ,且可以減少背 數量也就同步降 本新型之第 陰極燈管光源, 染’且藉由發光 光二極體光源的 有關本案新 及其他功效,茲 如後,也是本新 之目的、特徵及 解;首先請參閱 例,其係由一反 )、一導電透明 組合而成,且被 種成本較低的反射式 光二極體光源光的反 進行反射後由導光擴 传到較佳之發光角度 數量,而降低光學膜 裝成本。 光一極體光源取代冷 管光源產生環境汞污 與擴散原理,讓該發 燈管光源。 所採用之技術,手段 並配合圖式詳細說明 產品,相信本案新型 得一深入而具體之瞭 光模組結構最佳實施 一導光擴散板(2 0 發光二極體(4 0 ) 構的模組外框(5 〇 又經由導光擴散板將 度擴散射出,並且有 度及擴散均勻度。 二目的,在於提供一 模組,本新型藉由發 讓該發光二極體光源 擴散,使得光線可以 光模組使用之光學膜 低生產材料成本及組 三目的,在於利用發 防止廢棄的冷陰極燈 一極體光源光的反射 效能表現不輸冷陰極 型為達成上述目的、 列舉一較佳可實施例 型的主要實施的應用 其他優點,當可由之 第一、一圖所示的背 射光學膜(1 〇 )、 基板(3 0 )及數個 包袤在該背光模組結 光線再次擴散,使得 效運用反射與擴散原 M264516 、創作說明(4) )之内,而本新型的% 丨1的评細結構說明如下·· 該模組外框(ς ^、 .« ◦),係包裹在該背氺# Λ 夕卜:;且以遮光材質製#,而模組外框f =、,構的最 (51)加一外框(59、令4入广* 5〇)是一底板 ); 2)之組合(或-含有底板之外框 該反射光學膜(1 〇 ),可反射光線的板俨 設在該模組夕Η匡(5 〇 )的底面,且以濺鍍::辦且係裝 鍍上-層可反射光線的金屬φ (例如:銀广銀::的方式 鋁合金),而該反射光學膜(1〇)的金鋁、 該模組外才匡(5 0 )上方開口的方向,其 2對應 光線; ,、作用為反射預設 該導光擴散板(20),係運用透光材質製作而成的 折射板體(例如:聚碳酸酯或壓克力),且固設於該模組 外框(5 0 )内,而導光擴散板(2 〇 )係對應裝設在該 反射光學膜(1 0 )上方,而該導光擴散板(2 〇 )將複 合材料以印刷方式被覆在表面,使導光擴散板(2 〇 )表 面呈現半透明或霧面,該導光擴散板(2 〇 )對應接收該 反射光學膜(1 〇 )的光線,且使光線均勻分散得到較大 之發光角度; 該導電透明基板(3 〇 ),係運用透明材質製作而成Fourth, the creation instructions (2) to be in the South-level clean room due to negligence or environmental factors can not be greatly improved, the cost of power. It is easy to cause additional identification of the optical film, which can not only increase production due to human pollution during the assembly process, but also the rapid production rate of assembly will also increase the current liquid crystal panel industry. Most of the light-emitting diode backlight modules have the same problem that even if the backlight module adopts multiple light-emitting diodes at the same time, the problem is that the use of environmentally-friendly light-emitting diodes still exists. The light-emitting diode light source is used to replace the problem of cold and negative dyeing. However, the problem of insufficient luminous light is used. Therefore, the use of multiple light-emitting diodes is difficult to solve. Therefore, there are still many electrodes in the current backlight mode. To be overcome, the novelty of this case was carefully considered and accumulated years of experience in the production, research and development of various liquid crystal panel products and related precision light guide plates, and finally developed a reflective light emitting diode Body back ^^; The new type can reduce the number of optical films used by the backlight module, increase light uniformity and brightness, and effectively reduce production costs. [New content] The first purpose of this new model is to provide a simple reflective light-emitting diode backlight module that can produce a better uniform diffusion effect. When the new type of light is irradiated to the reflective optical film by a light-emitting diode light source It will reflect and pass through M264516. 4. Creation instructions (3) Conductive transparent substrate, the light can be preset to improve the brightness and fullness of the light. The new light emitting diode backlighting and diffusion principle of the new type, the diffuser will light again, and can Reducing the number of backs also simultaneously reduces the new cathode light source of the new model, which is related to the new and other effects of the light emitting diode light source related to this case, and it is also the purpose, features, and solutions of this new; Refer to the example, which is a combination of a transmissive) and a conductive transparent, and is reflected by the reflection of a low-cost reflective light diode light source. Cost of optical film installation. The light-polarity light source replaces the cold-tube light source to produce the principle of environmental mercury pollution and diffusion, which makes the lamp a light source. The technology, means and the products are used to explain the product in detail. It is believed that the new model has a deep and specific light module structure and the best implementation is a light guide diffuser (20 light emitting diode (4 0)) structure. The outer frame of the group (50) is diffused out through the light guide diffusion plate, and has the degree and the uniformity of the diffusion. The second purpose is to provide a module. The new model makes the light emitting diode light source diffuse to make the light The optical film that can be used in the optical module has low production material cost and three purposes. The purpose is to prevent the use of cold cathode lamps and polar light sources. The light reflection performance is not inferior to the cold cathode type. The main implementation of the embodiment has other advantages. When the back-illuminated optical film (10), the substrate (30), and several packages shown in the first and first figures are available, light is diffused again in the backlight module junction. , So that the reflection and diffusion of the original M264516, creative instructions (4)), and the new structure of the detailed description of the structure is as follows: · The module frame (ς,. «◦), the package On the back氺 # Λ Xibu :; and the light-shielding material system #, and the module frame f = ,, the most structured (51) plus an outer frame (59, order 4 into the wide * 50) is a base plate); 2 ) Combination (or-containing the reflective optical film (10) outside the base plate, a plate that can reflect light is set on the bottom surface of the module Xi Kuang (50), and is sputtered :: Office and Department A metal layer φ that can reflect light is mounted (for example: silver, silver, silver, aluminum alloy), while the reflective optical film (10) is made of gold and aluminum, and the top of the module is opened at the top (50). The direction 2 corresponds to the light; The role of the light guide diffusion plate (20) for reflection is to set the refracting plate body (such as polycarbonate or acrylic) made of light-transmitting material, and solid The light guide diffuser plate (20) is installed in the module outer frame (50), and the light guide diffuser plate (20) is correspondingly installed above the reflective optical film (10). The light guide diffuser plate (20) is made of composite material. Covering the surface by printing, so that the surface of the light guide diffusion plate (20) is translucent or matte, and the light guide diffusion plate (20) receives light from the reflective optical film (10) correspondingly, And the light is evenly dispersed to obtain a larger light emitting angle; the conductive transparent substrate (30) is made of transparent material

第13頁 M264516 四、創作說明(5) 的板體(例如··玻璃、石英、聚 導電透明基板(30)且該 錫導電層(依需求可為單面或雙面、—_五層氧化銦 電電路或其他電子零件電路佈 ,藉此導電層可做導 ㈡⑹固設於該模組外;將該導電透明基板 光擴散板(2 0)與該反射光學:):二而被定位在該導 于賜(1 0 )之間; 數個發光二極體(4〇),孫m (3 0)的底…設方式可為電透明基板 光二極體"〇)依預設方式排勘==),且該發 0)的發光方向係朝向該反射光 二極體(4 之結構組態,即為本新型各、(1 〇),以上所述 構造之概述。 關70件的相互關係位置及其 【實施方式】 有關本案新型為達成i 他功效,兹列舉-較佳可實施廿所採用之詳細手段及其 ,相信本案新型之目的、特;^配t圖式詳細說明如後 深入而具體之瞭解;本新型點,當可由之得-丄… 41坪盡的說明如下: 本新型運用該模組外框($ 0 )朝向底面放光,該發光的發光二極體(4 該反射光學膜(1〇)ιίτ=(40)的光線會射向 )運用今属此時,該反射光學膜(10 )運用金屬面直接反射該發光:極體(4Q)@光線,且 第14頁 M264516 四、創作說明(6) 使該發光二極 果(如第二圖 所反射的擴散 該導電透明基 由表面蒸鑛或 電電路;接著 導光擴散板( 材料表面進行 散到使用者預 光二極體光源 降低成本之目 飽滿度及擴散 各相關元件的 體(4 〇 ) 中的光線箭 光線會穿透 板(3 〇 ) 塗佈的導電 ’光線經由 2 〇 )内, 光線的第二 設較大之發 可以減少背 的,並且有 均勻度;以 相互關係位 的光線產生 頭),且該 經過該導電 利用透明材 層做為發光 該導電透明 該導光擴散 二欠均勻擴散 光角度,故 光模組使用 效運用反射 上所述之結 置及其構造 第一次的角 反射光學膜 透明基板( 質供光線穿 二極體(4 基板(3 0 板(2 0 ) ’並且使光 本新型經由 之光學膜數 與擴散原理 構組態,即 之概述。 度擴散效(10)3 0), 透,且藉 0 )的導 )進入該 運用複合 線均勻分 反射式發 量、達成 提高亮光 為本新型 _ 值得一提的是 、皆 一& 〜 +啊翌无線運用該反射光學膜(1 句ί = ”度擴散及該導光擴散板(2 0) W第二次 _( 由該反射光學膜(1 ◦)配合該導光擴散 == 夠取代以往的多層光學膜,®此,本Page 13 M264516 Fourth, the board of the creative instructions (5) (such as glass, quartz, poly-conductive transparent substrate (30) and the tin conductive layer (single-sided or double-sided, five-layer oxidation as required) Indium electrical circuit or other electronic parts circuit cloth, so that the conductive layer can be used as a guide and fixed outside the module; the conductive transparent substrate light diffusion plate (20) and the reflective optics :): The guide is between Ci (10); several light-emitting diodes (40), the bottom of Sun m (30), the setting method can be an electrically transparent substrate light-emitting diode " 〇) arranged in a preset manner Survey ==), and the emission direction of the light 0) is toward the structure of the reflected light diode (4, that is, the new structure, (10), an overview of the structure described above. About 70 pieces of mutual Relationship position and its [implementation] In order to achieve the other effects of the new model in this case, it is enumerated that-the detailed means adopted by the preferred implementation and its details, I believe the purpose and characteristics of the new model in this case; In-depth and specific understanding; the point of this new model, when it can be obtained-丄 ... 41 ping is explained as follows: This new model Use the module frame ($ 0) to shine towards the bottom surface, and the light-emitting light-emitting diode (4 the reflective optical film (1〇) ιίτ = (40) light will be directed)) The reflective optical film (10) uses a metal surface to directly reflect the luminescence: polar body (4Q) @ray, and M264516 on page 14. IV. Creative Instructions (6) Make the luminous diode fruit (diffused as reflected in the second picture) The conductive transparent substrate consists of surface evaporation or electrical circuits; then the light guide diffuser (the surface of the material is diffused to the user's pre-light diode light source to reduce the cost of fullness and diffuse the light arrows in the body of the relevant components (40). The light will penetrate the plate (30) coated conductive 'light through the 20'), the second setting of the light can reduce the back and have uniformity; the head is generated by the light of the interrelationship position), And the transparent material layer is used to emit light through the conduction. The conductive and transparent light guide diffuses the light at an evenly diffused angle. Therefore, the light module uses the above-mentioned reflection structure and its first angle reflection optics. Film transparent substrate For light to pass through the diode (4 substrates (3 0 plates (2 0) ') and configure the number of optical films and diffusion principles through which the light passes, that is, an overview. Degree diffusion effect (10) 3 0), transparent , And by the guide of 0), enter the application of the composite line to evenly divide the reflective hair volume and achieve the enhancement of the light. This is a new type. It is worth mentioning that it is uniform & Sentence = "degree diffusion and the light-guiding diffuser plate (2 0) W the second time_ (by the reflective optical film (1 ◦) combined with the light-guiding diffusion == enough to replace the conventional multilayer optical film, this, this

突杜叙1 =光—極體背光模組在與習用相同品質之下的 減,(光學膜數量減少),大幅降低液晶產 成本,符合業界低價銷售競爭的策略。 4 Ω ^外-本新型運用預設方式列設的數個發光二極體( 配a 一次光線擴散均勻工作,該發光二極體(4 〇Tudu 1 = the reduction in light-polarity backlight modules with the same quality as conventional ones (the number of optical films is reduced), which significantly reduces the production cost of liquid crystals, which is in line with the industry's strategy of low-price sales competition. 4 Ω ^ outer-This new type uses a number of light-emitting diodes arranged in a preset way (with a once light diffusion uniform work, the light-emitting diode (4 〇

第15頁 M264516 四、創作說明(7) )能夠完全取代原本習用的冷陰極燈管,有效消除習用產 品運用陰極燈管所產生的環境污染問題。 綜上所述,本新型係提供一種反射式發光二極體背光 模組,其藉由一導光擴散板、一導電透明基板、發光二極 體光源及反射光學膜組合而成,其利用發光二極體光源光 的反射與擴散原理,當發光二極體光源照射到反射光學膜 時則會進行反射並穿透導電透明基板,又經由導光擴散板 將光線再次擴散,使得光線可以預設角度擴散射出,因而 付到較佳之發光角度’且均勻、飽滿分布於發光區域内; 故本新型經由反射式發光二極體光源可以減少背光模組使 用之光學膜數量、降低成本,並且有效運用反射與擴散原 理提南亮光飽滿度及擴散均勻度;本新型之『具有產業之 可利用性』應已毋庸置疑,此外,本案新型實施例所揭露 之構造在申請之前並未曾見於諸刊物,亦未曾被公開使 用,不但具有如上功效増進之事實,更具有多項附加功 效’是故 ,本新型之『新穎性』以及『進步性』都均已符合專利法 規,爰依法提出新型專利之申請,祈請惠予審查並早曰賜 准專利,實感德便。Page 15 M264516 4. Creation Instructions (7)) It can completely replace the conventional cold cathode lamp and effectively eliminate the environmental pollution caused by the use of cathode lamps by conventional products. In summary, the present invention provides a reflective light-emitting diode backlight module, which is composed of a light-guiding diffuser plate, a conductive transparent substrate, a light-emitting diode light source, and a reflective optical film. The principle of reflection and diffusion of light from a diode light source. When a light emitting diode light source shines on a reflective optical film, it reflects and penetrates the conductive transparent substrate, and then diffuses the light again through the light guide diffusion plate, so that the light can be preset. Angular diffusion emission, so it has a better light emission angle, and is evenly and fully distributed in the light-emitting area; therefore, the new type of reflective light-emitting diode light source can reduce the number of optical films used by the backlight module, reduce costs, and effectively use The principle of reflection and diffusion raises the fullness of light and the uniformity of diffusion; the "availability of the industry" of this new model should be beyond doubt. In addition, the structure disclosed in the new embodiment of this case has not been seen in publications before the application. It has not been used publicly, not only has the fact that the above functions advance, but also has a number of additional effects. The "novelty" and "progressive" are patent regulations have been complied with, Yuan filed new patent law, said earlier Prayer vouchsafed to review and give patent-pending, will be a real sense of ethics.

M264516M264516

第17頁Page 17

Claims (1)

M264516 五、申請專利範圍 1 · 一種反射式發光 外框内,包括有: 一反射光學膜, ,且其對應該模組外 一導光擴散板, ’且固設於該模組外 反射光學膜上方,該 光線後,其使光線均 一導電透明基板 電透明基板上設有導 導光擴散板與該反射 發光二極體,係 二極體的發光方向係 極體背光模組,其係組裝在一模組 係裝設在 框開口方 係運用透 框内,而 導光擴散 勻分散得 ,係運用 電電路, 光學膜之 固設在該 朝向該反 該模組外框的底面反射光線 向; 光材質製作而成的折射板體 導光擴散板係對應裝設在該 板對應接收該反射光學膜的 到較大之發光角度; 透明材質製作而成,且該導 且該導電透明基板固設於該 間; 導電透明基板上,且該發光 射光學膜。 2 ·如申請專利範圍第1項所述之一種反射式發光二極體 背光模組,其中,該反射光學膜以濺鍍方式鍍上一層可反 射光線的金屬層,該金屬層可為銀質材料或鋁質材料。M264516 5. Scope of patent application 1 · A reflective light-emitting frame includes: a reflective optical film, and it corresponds to a light guide diffusion plate outside the module, and is fixed to the external reflective optical film of the module Above, after the light, the light is made uniform and the conductive transparent substrate is provided with a light-guiding diffuser plate and the reflective light-emitting diode on the electrically transparent substrate. The light-emitting direction of the diode is a backlight module of the body, which is assembled in A module is installed in the opening of the frame, and the light guide is diffused evenly. The electrical circuit is used. The optical film is fixed on the bottom surface of the module, which reflects the light. The refracting plate body light guide diffusion plate made of light material is correspondingly installed on the plate corresponding to the large light emitting angle that receives the reflective optical film; it is made of transparent material, and the conductive transparent substrate is fixed. Between the conductive transparent substrate and the light emitting optical film. 2 · A reflective light-emitting diode backlight module as described in item 1 of the scope of patent application, wherein the reflective optical film is plated with a metal layer capable of reflecting light by sputtering, and the metal layer may be silver Material or aluminum. d·如申請專利範圍第1項所述之一種反射式發光二極體 背光模組,其中,該反射光學膜以蒸鍍方式鍍上一層可反 射光線的金屬層,該金屬層可為銀質材料或鋁質材料。 4 ·如申請專利範圍第1 、2或3項所述之一種反射式發 光二極體背光模組,其中,該反射光學膜呈現白色。d. The reflective light-emitting diode backlight module according to item 1 of the scope of the patent application, wherein the reflective optical film is plated with a metal layer capable of reflecting light by evaporation, and the metal layer may be silver Material or aluminum. 4 · A reflective light-emitting diode backlight module according to item 1, 2, or 3 of the scope of patent application, wherein the reflective optical film is white. M264516 五、申請專利範圍 5·如申請專利範圍第1項所述之一種反射式發光二極體 背光模組’其中,該導光擴散板係以聚碳酸酯製作而成。 6·如申請專利範圍第1項所述之一種反射式發光二極體 背光模組’其中,該導光擴散板係以壓克力製作而成。 Z ·如申請專利範圍第1 、5或6項所述之一種反射式發 光二極體背光模組,其中,該導光擴散板將複合材料以印 刷方式被覆在表面,使導光擴散板表面呈現半透明,且讓 光線均勻分散得到較大之發光角度。 專利範圍第1、5或6項所述之一種反射式發 九一極體老光模組,其中,該導光擴散板將複合材 ,方式被覆在表面,使導光擴散板表面呈現霧面, 線均勻分散得到較大之發光角度。 讓先 2 ·如申請專利範圍第1項所述之一種反射式發光二 光模組,其中,該導電透明基板係運用玻璃材 _ 成。 衣彳乍而 ίο.如申請專利範圍第i項所述之一種反射式發 光模組,其中,該導電透明基板係運用石英材 ^體 成。 κ表作而M264516 5. Scope of patent application 5. A reflective light-emitting diode backlight module as described in item 1 of the scope of patent application, wherein the light guide diffusion plate is made of polycarbonate. 6. The reflective light-emitting diode backlight module according to item 1 of the scope of the patent application, wherein the light guide diffusion plate is made of acrylic. Z · A reflective light-emitting diode backlight module according to item 1, 5, or 6 of the scope of patent application, wherein the light guide diffusion plate covers the surface of the composite material by printing, so that the surface of the light guide diffusion plate It is translucent, and the light is dispersed evenly to obtain a larger light emitting angle. One of the reflective type 9.1 polar old light modules described in the patent scope No. 1, 5, or 6, wherein the light guide diffusion plate covers the surface with a composite material, so that the surface of the light guide diffusion plate has a matte surface. , The lines are evenly dispersed to obtain a larger light emitting angle. Let the first 2 · A reflective light-emitting two-light module described in item 1 of the scope of patent application, wherein the conductive transparent substrate is made of glass material. At first glance, a reflective light emitting module as described in item i of the patent application range, wherein the conductive transparent substrate is made of quartz material. kappa 第19頁 M264516Page 19 M264516 11 ·如申請專利範圍第1項所述之一種反射式發光二極體 背光模組’其中’該導電透明基板係運用聚碳酸酯材制 作而成。 、衣 12·如申請專利範圍第1項所述之一種反射式發光二極體 背光模组,其中,該導電透明基板係運用壓克力材質製 而成。 13·如申請專利範圍第1 、9 、1 0 、1 1或1 2項所述_ 之一種反射式發光二極體背光模組,其中,該導電透明基 板表面蒸鍍一層氧化銦錫導電層,藉此導電層做導電電路 及電子零件電路佈局。 1如申請專利範圍第1 3項所述之一種反射式發光二極 體背光模組’其中,該導電透明基板表面的氧化銦錫導電 層的層數依需求增加者。 如申,專利範圍第1 3項所述之一種反射式發光二極 -背光模組,其中,該導電透明基板表面的氧化銦錫導電· 層係採塗佈方式製作。 16·如申請專利範 背光模組,其中, 圍第1項所述之一種反射式發光二極體 該發光二極體黏接在該導電透明基板底11 · A reflective light-emitting diode backlight module according to item 1 of the scope of the patent application, wherein the conductive transparent substrate is made of polycarbonate. 12. Clothing: A reflective light-emitting diode backlight module as described in item 1 of the scope of patent application, wherein the conductive transparent substrate is made of acrylic material. 13. A reflective light-emitting diode backlight module as described in Items 1, 9, 10, 11 or 12 in the scope of patent application, wherein a surface of the conductive transparent substrate is vapor-deposited with a conductive layer of indium tin oxide In this way, the conductive layer is used for conducting circuit and electronic component circuit layout. 1. A reflective light-emitting diode backlight module according to item 13 of the scope of the patent application, wherein the number of layers of the indium tin oxide conductive layer on the surface of the conductive transparent substrate is increased as required. As claimed, a reflective light-emitting diode-backlight module described in item 13 of the patent scope, wherein the indium tin oxide conductive layer on the surface of the conductive transparent substrate is made by coating. 16. The backlight module according to the patent application, wherein one of the reflective light-emitting diodes described in item 1 is adhered to the bottom of the conductive transparent substrate 第20頁 M264516 五、申請專利範圍 面。 17. 如申請專利範圍第1項所述之一種反射式發光二極體 背光模組,其中,該發光二極體焊接在該導電透明基板底 面。 18. 如申請專利範圍第1項所述之一種反射式發光二極體 背光模組,其中,多數發光二極體依需求方式排列。 第21頁Page 20 M264516 5. Scope of patent application. 17. The reflective light-emitting diode backlight module according to item 1 of the scope of patent application, wherein the light-emitting diode is soldered to the bottom surface of the conductive transparent substrate. 18. The reflective light-emitting diode backlight module described in item 1 of the scope of patent application, wherein most of the light-emitting diodes are arranged in a manner required. Page 21
TW93210225U 2004-06-29 2004-06-29 Reflective LED backlight module TWM264516U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI490432B (en) * 2012-09-04 2015-07-01 Formosa Epitaxy Inc Light emitting device
CN107193157A (en) * 2017-06-08 2017-09-22 京东方科技集团股份有限公司 Optics module and the reflection type display device including it
CN110389472A (en) * 2018-04-19 2019-10-29 鸿富锦精密工业(深圳)有限公司 Backlight module and display device
CN112363349A (en) * 2020-11-03 2021-02-12 广州长嘉电子有限公司 Back-side backlight ultrathin frame-free television

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI490432B (en) * 2012-09-04 2015-07-01 Formosa Epitaxy Inc Light emitting device
CN107193157A (en) * 2017-06-08 2017-09-22 京东方科技集团股份有限公司 Optics module and the reflection type display device including it
WO2018223988A1 (en) * 2017-06-08 2018-12-13 京东方科技集团股份有限公司 Optical module and reflective display device having same
CN110389472A (en) * 2018-04-19 2019-10-29 鸿富锦精密工业(深圳)有限公司 Backlight module and display device
CN112363349A (en) * 2020-11-03 2021-02-12 广州长嘉电子有限公司 Back-side backlight ultrathin frame-free television

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