201039293 六、發明說明： 【發明所屬之技術領域】201039293 VI. Description of the invention: [Technical field to which the invention belongs]
本發明涉及·一種顯不板組及具有該顯不模組之路 光標示装置。 X 【先前技術】 發光標示裝置，如看板、汽車標誌、交通指示牌、 及手機來電顯示等，於公共場所和商業上之用途日趨廣 ❹泛。該等發光標示裝置内部通常設有簡易顯示模組，用 以形成所需之光學圖案。 種用於發光標示裝置的顯示模組，其包括遮光 板、一發光二極體及一導光板。遮光板上設有透光之圖 案，遮光板上對應圖案之下方設有一體成型之收容腔， 發光二極體位於導光板側壁上之開槽内，導光板設於遮 光板之收容腔内。發光二極體發出之光線，經過導光板 ❹擴散後’從導光板之出光面出射於遮光片上，透過遮光 片之透光圖案後形成-光學圖案。然、，上述顯示模缸所 顯示之光學圖案顏色單一，視覺效果較差。 【發明内容】 _鑒於上述狀況’有必要提供一種可顯示彩色圖案之 顯不模組及具有該顯示模組之發光標示裝置。 顯不模組，其包括第—道止A* /、匕祜弟導先板、第二導光板、第 一光源、第二光源、具有第一类 ^ ^還光圖案之第一遮光片及 4 201039293 -具有第二透光圖案之第二遮光片，第—光源之顏色 一光源不相同，第—導絲及第二導光板均包括入光 面、與入光面相鄰之出光面及與出光面相對之底面 -光源及第二光源分別與第—導光板及第二導光板之 =㈣設置：第：遮光片與第一導光板之出光面相 又弟一遮光片设於第一導光板之底面與第二導光 光面之間’第二透光圖案與第—透光圖案對應設 ❾置且其面積小於第一透光圖案之面積。 —發光標示裝置，其包括框架、固定於該框架内之 顯示模組及透明面板，該顯示模組包括第 ;導:板、第-光源、第二光源、具有第-透光圖案： 第一遮光片及具有第二透光圖案之第二遮光片，第一光 源之顏色與第二光源不相同’第—導光板及第二導光板 均包括入光面、與人光面相鄰之出光面及與出光面相對 ^底面’第-光源及第二光源分別與第—導光板及第二 ❿導光板之人光面相對設置，第—遮光片設於第_導光板 之出光面與透明面板之間’第二遮光片設於第—導光板 :底面與第二導光板之出光面之間，第二透光圖案盥第 —透光圖案對應設置且其面積小於第—透光圖案^面 積。 一上述顯示模組及具有該顯示模組之發光標示裝置 ，由第一導光板與k導光板、第—遮光片與第二遮光 對應迭置於-起’且設置*同顏色之第—光源與第二 光源，形成彩色之光學圖案。 5 201039293 【實施方式】 下面將結合附圖及具體實施方式對本發明之顯示 模組及具有該顯示模組之發光標示裝置作進一步之詳 細說明。 ^本發明涉及之發光標示裝置可為看板、汽車標誌、 交通指示牌及手機來電提示I置等。本實施方式以手機 來電提示裝置為例進行說明。 〇 %參見圖1及圖2，本發明實施方式一之發光標示 褒置100包括框架2〇、透明面板3〇、顯示模組5〇。透 明面板30設於顯示模組5〇出射光線之前方。透明面板 3〇及顯示模組50固定於框架2〇内。透明面板3〇用於 保護顯不模组50 ’且防止外界灰塵進入顯示模組5〇而 影響顯示效果。透明面板3G之材f可為透光玻璃或透 光樹脂等。 〇 顯示模組50包括第一遮光片51、第二遮光片52、 第導光板53、第二導光板54、第一光源55、第二光 源56及反射片57。 第一遮光片51具有遮光面511’遮光面511設有第 透光圖案512。第一透光圖案512可根據需要而設計 為不同之圖案，例如，其可設計為樹葉形狀之圖案。 睛一併參閱圖3，第一導光板53包括入光面532、 與入光面532相鄰之出光面534及與出光面534相對之 底面536。底面536上設有複數網點537。網點537可 6 201039293 ，對綠產生繞射作用，錢變光線之出射方向。網點讲 可藉由射出成型'熱壓、滾壓及印刷等方法設於導光板 53之底φ 536。第一遮光片51與第—導光板μ之出光 面534相對設置，從出光面534出射之光線僅能透過第 -遮光片51之第—透光圖案512，以形成第—光學圖 第一光源55與第一導光板53之入光面说相對設 置’使其發射之光線從第一導光板53之入光面说射 〇入第-導光板53中。第一光源55可為三原色螢光燈及 二原色發光二極體中之一種。具體於本實施方式中，第 一光源55為三原色發光二極體。 第一遮光片52具有遮光面521，遮光面521設有第 -透光圖案522。第二透光圖案522之圖形與第一遮光 片51之第一透光圖案512之圖形相似，且第二透光圖 案522之面積略小於第一遮光片51之第一透光圖案犯 ❹之面積。具體於本實施方式中，[遮光片51之第一 透光圖案512用於形成花朵及葉子之内部形狀，第二遮 光片52之第二透錢案似用於形成花朵及葉子之 部形狀。 第二導光板54與第一導光板53相同，其包括入光 面542、與入光面532相鄰之出光面544及與出光面$料 相對之底面546。第二遮光片52位於第二導光板54之 出光面544之上方’使透過第二遮光片52之第二透光 圖案522之光線經過第_導光板^後，能夠透過第一 7 201039293 ,遮光片51之第一透光圖案512。 第二光源56與第二導光板54之入光面542相對設 置，使其發射之光線從第二導光板54之入光面542射 入第一導光板54中。第二光源56與第一光源55基本 相同，僅發光顏色不相同。 反射片57包括反射面572,反射面572用於將照射 於其上之光線反射到第二導光板54中。反射面572塗 敷有反射材料，如銀鈦合金、丙稀酸醋等反光材料。 〇 上述發光標示裝置100之透明面板30、第一遮光片 51、第一導光板53、第二遮光片52、第二導光板54及 反射片57依次相對迭置，第一光源55及第二光源56 分別設於第一導光板53之入光面532及第二導光板54 之入光面542相對之位置，第二遮光片52之第二透光 圖案522與第一遮光片51之第一透光圖案512對應設 置。發光標示裝置100顯示圖案時，第二光源56發射 0 之光線從第二導光板54之入光面542射入，其中一部 分光線經過第二導光板54之底面546之網點（未標示） 反射後從出光面544射出，其他一部分光線從底面546 射出，經反射板57之反射面572反射，又從底面546 射入到第二導光板54中。從第二導光板54之出光面544 出射之光線，透過第二遮光片52之第二透光圖案522 後，形成顏色單一之第一光學圖案。第一光源55發射 之光線從第一導光板53之入光面532射入，其中一部 分光線經過第一導光板53之底面536之網點537反射 201039293 .後從出光面534 山 +1- 射出’其他一部分光線從底面536射 "光學圖案經過第一導光板53後，與從第一光 源55發射且從第—導光53之出光面534射出之光線 疊加:透過第一遮光片51之第-透光圖案512,形成彩 色之第二光學圖案。第二光學圖案映射到透明面板30 上以使從發光標示裝置1〇〇外清楚地看清該第二光學 圖案。 μ參閱圖4至圖6，本發明實施方式-之發光標示 f置100之顯示之幾種彩色圖案之照片。圖4為綠色之 弟光源55與藍色之第二光源56所形成之光學圖案。 圖5為紅色第—光源55與綠色之第二光源％所形成之 光學圖案。圖6為紅色之第-光源55與藍色之第二光 源56所形成之光學圖案。 上述發光標示裝置100藉由第一導光板53與第二 導光板54、第一遮光片51與第二遮光片％對應迭置於 ❹一起，且設置不同顏色之第一光源55與第二光源56， 形成彩色之光學圖案。並且，一種顏色僅需藉由一發光 一極體光源實現，無需複數光源，其製造成本較低。 清參閱圖7 ’本發明第二實施方式之發光標示裝置 200與第一實施方式之發光標示裝置1〇〇相似其包括 框架60、透明面板70及顯示模組8〇，顯示模組⑽包 括第一遮光片81、第二遮光片82、第一導光板83、第 二導光板84、一第一光源85及反射片8%。發光標示 裝置200與發光標示裝置1〇〇不同之處在於：顯示模組 9 201039293 .80還包括第三遮光片87、第三導光板88及二第三光源 89 ’第三遮光片87及第三導光板88設於反射片896與 第二導光板84之出光面884之間；第三光源89之顏色 與第一光源85及第二光源86之顏色不同；第三導光板 88包括二相對入射面882，二第三光源89分別與二相 對之入射面882之相對設置；第三遮光片87具有與第 二遮光片82之第二透光圖案822對應設置之第三透光 圖案872。第三透光圖案872圖形與第二遮光片82之第 ❾一透光圖案822之圖形相似，且其面積小於第二遮光片 82之第二透光圖案822之面積；第二導光板84包括二 相對之入射面842,第二光源86為兩個，其分別與二相 對之入射面842之相對設置。 可以理解，第三光源89之顏色可與第一光源85之 顏色相同。顯示模組50、8〇也可包括三個以上之遮光 片及導光板。每一導光板也可包括兩個以上之入光面， ❹且相鄰二導光板之入光面設置光源之顏色不相同。 綜上所述，本發明確已符合發明專利之要件，遂依 法提出專利申請。惟，以上所述者僅為本發明之較佳實 施方式，自不能以此限制本案之申請專利範圍。舉凡熟 心、本案技藝之人士援依本發明之精神所作之等效修飾 或變化，皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 圖1係本發明實施方式一之發光標示裝置之立體示 201039293 意圖 導光板之立 二2= 1所示發光標示襄置之立體分解圖 圖3係圖1所示發光標示装置之第， 不意圖。 案 案 ❹ 案 圖4係圖1所示發光標示裝置顯示之第一種彩色 圖5係圖1所示發錢示裝置顯示之第二種彩色 圖6係圖1所示發光標示裝置顯示之第三種彩色 圖 圖 圖 置之立體分 圖7係本發明實施方式二之發光標示裝 解不意圖。 【主要元件符號說明】 發光標示裝置 100、200 框架 20 ' 60 透明面板 30、70 顯示模組 50 ' 80 第一遮光片 51 ' 81 遮光面 511 ' 521 第一透光圖案 512 第二遮光片 52、82 第二透光圖案 522 ' 822 第一導光板 53 > 83 網點 537 第二 導光板 54、 84 底面 546 第一 光源 55 > 85 第二 光源 56 ' 86 反射片 57 ' 896 反射 面 572 第三 遮光片 87 第三 透光圖案 872 第三 導光板 88The invention relates to a display panel and a road marking device having the display module. X [Prior Art] Luminous marking devices, such as kanbans, car signs, traffic signs, and cell phone callers, are becoming more widely used in public places and businesses. These illuminating indicating devices are usually provided with a simple display module for forming a desired optical pattern. A display module for a light-emitting indicator device includes a light shielding plate, a light-emitting diode, and a light guide plate. The light-shielding plate is provided with a light-transmissive pattern, and an integrally formed receiving cavity is disposed below the corresponding pattern on the light-shielding plate. The light-emitting diode is located in the slot on the side wall of the light guide plate, and the light guide plate is disposed in the receiving cavity of the light-shielding plate. The light emitted by the light-emitting diode is diffused through the light guide plate, and then exits from the light-emitting surface of the light guide plate to the light-shielding sheet, and passes through the light-transmitting pattern of the light-shielding sheet to form an optical pattern. However, the optical pattern displayed by the above display mold cylinder has a single color and a poor visual effect. SUMMARY OF THE INVENTION In view of the above circumstances, it is necessary to provide a display module capable of displaying a color pattern and an illumination indicator device having the display module. a display module, comprising: a first stop A* /, a first guide plate, a second light guide plate, a first light source, a second light source, a first light shield having a first type of light pattern and 4 201039293 - a second light-shielding sheet having a second light-transmissive pattern, wherein the first light source and the second light guide plate respectively comprise a light-incident surface, a light-emitting surface adjacent to the light-incident surface, and The bottom surface-light source and the second light source opposite to the light-emitting surface are respectively disposed with the first light guide plate and the second light guide plate=(4): the light-shielding sheet and the light-emitting surface of the first light guide plate are opposite to each other, and the light-shielding sheet is disposed on the first guide The second light transmissive pattern and the first light transmissive pattern are disposed between the bottom surface of the light plate and the second light guiding surface, and the area thereof is smaller than the area of the first light transmitting pattern. a illuminating indicating device, comprising: a frame, a display module fixed in the frame, and a transparent panel, the display module comprising: a guiding plate, a first light source, a second light source, and a first light transmitting pattern: first a light shielding sheet and a second light shielding sheet having a second light transmission pattern, wherein the color of the first light source is different from the second light source. The first light guide plate and the second light guide plate respectively comprise a light incident surface and a light emitted adjacent to the human light surface. The surface and the light-emitting surface are opposite to the light-emitting surface, and the first light source and the second light source are respectively disposed opposite to the light-emitting surface of the first light guide plate and the second light guide plate, and the first light-shielding sheet is disposed on the light-emitting surface of the first light guide plate and transparent Between the panels, the second light shielding sheet is disposed between the first light guide plate and the light emitting surface of the bottom surface and the second light guide plate, and the second light transmitting pattern is correspondingly disposed on the light transmitting pattern and the area thereof is smaller than the first light transmitting pattern. area. The above-mentioned display module and the illuminating indicating device having the same, the first light guide plate and the k light guide plate, the first light shielding sheet and the second light shielding layer are stacked on top of each other, and the first light source of the same color is disposed And the second light source forms a colored optical pattern. 5 201039293 [Embodiment] Hereinafter, a display module of the present invention and an illuminating indicating device having the same will be further described in detail with reference to the accompanying drawings and specific embodiments. The illuminating indicating device according to the present invention can be a kanban, a car sign, a traffic sign, and a mobile phone call prompt I. In this embodiment, a mobile phone incoming call prompting device will be described as an example. 〇 % Referring to FIG. 1 and FIG. 2, the illuminating indicating device 100 of the first embodiment of the present invention includes a frame 2 〇, a transparent panel 3 〇, and a display module 5 〇. The transparent panel 30 is disposed before the display module 5 emits light. The transparent panel 3〇 and the display module 50 are fixed in the frame 2〇. The transparent panel 3 is used to protect the display module 50' and prevent external dust from entering the display module 5, thereby affecting the display effect. The material f of the transparent panel 3G may be a light transmissive glass or a light transmissive resin or the like. The display module 50 includes a first light shielding sheet 51, a second light shielding sheet 52, a light guiding plate 53, a second light guiding plate 54, a first light source 55, a second light source 56, and a reflection sheet 57. The first light shielding sheet 51 has a light shielding surface 511'. The light shielding surface 511 is provided with a first light transmission pattern 512. The first light transmitting pattern 512 can be designed to have a different pattern as needed, for example, it can be designed as a leaf shape pattern. Referring to FIG. 3 together, the first light guide plate 53 includes a light incident surface 532, a light exit surface 534 adjacent to the light incident surface 532, and a bottom surface 536 opposite to the light exit surface 534. A plurality of dots 537 are disposed on the bottom surface 536. The outlet 537 can be 6 201039293, which has a diffractive effect on the green, and the money changes the direction of the light. The dot can be set at the bottom φ 536 of the light guide plate 53 by injection molding 'hot pressing, rolling and printing. The first light shielding sheet 51 is disposed opposite to the light emitting surface 534 of the first light guiding plate μ, and the light emitted from the light emitting surface 534 can only pass through the first light transmitting pattern 512 of the first light shielding sheet 51 to form a first light source of the first optical pattern. 55 is opposite to the light incident surface of the first light guide plate 53 so that the light emitted therefrom is incident from the light incident surface of the first light guide plate 53 into the first light guide plate 53. The first light source 55 may be one of a three primary color fluorescent lamp and two primary color light emitting diodes. Specifically, in the present embodiment, the first light source 55 is a three primary color light emitting diode. The first light shielding sheet 52 has a light shielding surface 521, and the light shielding surface 521 is provided with a first light transmission pattern 522. The pattern of the second light-transmitting pattern 522 is similar to the pattern of the first light-transmitting pattern 512 of the first light-shielding sheet 51, and the area of the second light-transmitting pattern 522 is slightly smaller than the first light-transmitting pattern of the first light-shielding sheet 51. area. Specifically, in the present embodiment, [the first light-transmitting pattern 512 of the light-shielding sheet 51 is used to form the inner shape of the flower and the leaf, and the second money-transparent case of the second light-shielding sheet 52 is used to form the shape of the flower and the leaf. The second light guide plate 54 is the same as the first light guide plate 53 and includes a light incident surface 542, a light exit surface 544 adjacent to the light incident surface 532, and a bottom surface 546 opposite to the light exit surface. The second light shielding sheet 52 is located above the light emitting surface 544 of the second light guiding plate 54. The light passing through the second light transmitting pattern 522 of the second light shielding sheet 52 passes through the first light guide plate, and is transparent to the first 7 201039293. The first light transmissive pattern 512 of the sheet 51. The second light source 56 is disposed opposite to the light incident surface 542 of the second light guide plate 54, and the light emitted from the second light guide plate 54 is incident on the first light guide plate 54 from the light incident surface 542 of the second light guide plate 54. The second light source 56 is substantially identical to the first light source 55, and only the illuminating colors are different. The reflection sheet 57 includes a reflection surface 572 for reflecting the light irradiated thereon into the second light guide plate 54. The reflecting surface 572 is coated with a reflective material such as a silver-titanium alloy or an acrylic vinegar. The transparent panel 30, the first light shielding sheet 51, the first light guiding plate 53, the second light shielding sheet 52, the second light guiding plate 54, and the reflection sheet 57 of the above-mentioned light-emitting marking device 100 are sequentially stacked opposite each other, and the first light source 55 and the second light source 55 The light source 56 is disposed at a position opposite to the light incident surface 532 of the first light guide plate 53 and the light incident surface 542 of the second light guide plate 54, and the second light transmitting pattern 522 of the second light shielding sheet 52 and the first light shielding sheet 51 A light transmissive pattern 512 is correspondingly disposed. When the illuminating indicating device 100 displays the pattern, the light emitted by the second light source 56 is incident from the light incident surface 542 of the second light guiding plate 54, and a part of the light is reflected by the halftone (not shown) of the bottom surface 546 of the second light guiding plate 54. The light is emitted from the light exit surface 544, and the other portion of the light is emitted from the bottom surface 546, reflected by the reflecting surface 572 of the reflecting plate 57, and injected into the second light guiding plate 54 from the bottom surface 546. The light emitted from the light-emitting surface 544 of the second light guide plate 54 passes through the second light-transmitting pattern 522 of the second light-shielding sheet 52 to form a single optical pattern having a single color. The light emitted by the first light source 55 is incident from the light incident surface 532 of the first light guide plate 53, and a part of the light is reflected by the mesh point 537 of the bottom surface 536 of the first light guide plate 53 to be reflected at 201039293. The other part of the light is emitted from the bottom surface 536. After the optical pattern passes through the first light guide plate 53, the light emitted from the first light source 55 and emitted from the light exit surface 534 of the first light guide 53 is superimposed: through the first light shield 51 a light transmissive pattern 512 forming a second optical pattern of color. The second optical pattern is mapped onto the transparent panel 30 so that the second optical pattern is clearly seen from the outside of the illuminating indicating device 1. Referring to Figures 4 through 6, a photograph of several color patterns of the display of the light-emitting designation f of the present invention is shown. Figure 4 is an optical pattern formed by a green light source 55 and a blue second light source 56. Fig. 5 is an optical pattern formed by a red first light source 55 and a green second light source %. Figure 6 is an optical pattern formed by a red first light source 55 and a blue second light source 56. The first light guide plate 53 and the second light guide plate 54, the first light shielding sheet 51 and the second light shielding sheet are correspondingly stacked on the first light source, and the first light source 55 and the second light source of different colors are disposed. 56, forming a colored optical pattern. Moreover, a color is only required to be realized by a light-emitting one-pole light source, and a plurality of light sources are not required, and the manufacturing cost is low. Referring to FIG. 7 , the illuminating indicating device 200 of the second embodiment of the present invention comprises a frame 60, a transparent panel 70 and a display module 8 〇〇 similar to the illuminating indicating device 1 of the first embodiment. The display module (10) includes the A light shielding sheet 81, a second light shielding sheet 82, a first light guiding plate 83, a second light guiding plate 84, a first light source 85 and a reflection sheet 8%. The illuminating indicating device 200 is different from the illuminating indicating device 1 在于 in that the display module 9 201039293 .80 further includes a third visor 87, a third light guide 88, and two third light sources 89 'the third visor 87 and the first The three light guide plates 88 are disposed between the reflective sheet 896 and the light emitting surface 884 of the second light guide plate 84; the color of the third light source 89 is different from the colors of the first light source 85 and the second light source 86; the third light guide plate 88 includes two opposite The incident surface 882 and the two third light sources 89 are respectively disposed opposite to the two opposite incident surfaces 882; the third light blocking sheet 87 has a third transparent pattern 872 disposed corresponding to the second transparent pattern 822 of the second light shielding sheet 82. The pattern of the third light-transmitting pattern 872 is similar to the pattern of the second light-transmitting pattern 822 of the second light-shielding sheet 82, and the area thereof is smaller than the area of the second light-transmitting pattern 822 of the second light-shielding sheet 82; the second light-guide plate 84 includes Two opposite light incident surfaces 842, two of which are disposed opposite to each other with respect to the incident surface 842. It can be understood that the color of the third light source 89 can be the same as the color of the first light source 85. The display modules 50, 8A may also include more than three visors and light guides. Each of the light guide plates may also include two or more light incident surfaces, and the colors of the light source disposed on the light incident surfaces of the adjacent two light guide plates are different. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application in accordance with the law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by those skilled in the art, in light of the spirit of the invention, are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a illuminating indicating device according to a first embodiment of the present invention. 201039293. FIG. 3 is a perspective exploded view of the illuminating indicating device. The device is not intended. FIG. 4 is a first color diagram displayed by the illuminating indicating device shown in FIG. 1. FIG. 1 is a second color diagram displayed by the money display device shown in FIG. The three color maps are arranged in a three-dimensional sub-graph 7 which is not intended to be used for the illumination of the second embodiment of the present invention. [Description of main component symbols] illuminating indicating device 100, 200 frame 20' 60 transparent panel 30, 70 display module 50' 80 first visor 51 '81 opaque surface 511 '521 first light transmitting pattern 512 second light blocking sheet 52 82, second light transmission pattern 522 ' 822 first light guide plate 53 > 83 dot 537 second light guide plate 54, 84 bottom surface 546 first light source 55 > 85 second light source 56 ' 86 reflective sheet 57 ' 896 reflective surface 572 Third light shielding sheet 87 third light transmitting pattern 872 third light guiding plate 88
11 201039293 入光面 532 、542 入射面 882 > 842 出光面 534 、544 ' 第三光源 89 884 底面 53611 201039293 Light-in plane 532, 542 Incidence surface 882 > 842 Light-emitting surface 534, 544 ' Third light source 89 884 Bottom surface 536
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