1354247 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種發光二極體之指示燈號，特別是有 關於一種多色發光二極體之指示燈號。 【先前技術】 傳統的指示燈號使用白熾燈泡時，具有需定期更換以及 消耗功率過大等缺點，因此以發光二極體取代白熾燈泡應用於 指示燈號上。一般而言，在交通道路上的指示燈號可以包含： 綠燈表示進行、紅燈表示停止、黃燈表示注意、左、右轉、 通行或計時等不同指示的燈號。目前的做法大多需要一或多 個燈號才可以表示出多種的燈號指示。這樣的做法，在需要 增加指示燈號時，需要找其他的位置設置燈號，造成指示燈 號凌亂的擺設，容易導致駕駛或行人判讀的困難。其次，長 久以來，具有顏色辨識障礙的人被排除於取得駕照的資格以 外，忽略了這些人的用路權。 【發明内容】 為了解決上述問題，本發明提供一種指示燈號，整合數 種基本的指示燈號，以圖案、顏色與秒數顯示進行中的指示， 適合應用於一般運輸系統、公共場所之指示、警告或管制之用。 為了達到上述目的，本發明一實施例提供一種顯示色 光、圖形與數字的指示燈號，包含一基板及複數個多色發光二極 體，固定於基板上。其中部分多色發光二極體組成一圖形及一數字， 5 時於机區勒’且賴形具有色光與指雜息，數字則表示計 【實施方式】 第1圖所不為根據本發明之一實施例之一燈號設備示意 _ 。土板U上固疋複數個多色發光二極體12作為顯示指 :燈號之用’例如於—剛性基_定成為三維料的多色發 光二極體。於一實施例中，每一多色發光二極體12能夠發出 :種不同顏色的可見光，例如可發出紅 '黃與綠色光，並以 =二、三或多接腳(pin)固定並電性連接至基板u上。除了固 疋夕色發光二極體12外，基板n尚具有電路佈局（lay〇ut) 以控制多色發光二極體12的作動。基板11可以包含一般剛 性的印刷電路板或是可撓性的電路板。其次，多色發光二極 體12於基板11上的排列，可以是規則的二維形狀，例如矩 形’亦可根據設計排列為規則的圓形或其他不規則形狀。根 據上述，指示燈號，不論是顏色指示型（例如紅、黃或綠色）、 圖形或圖形組合指示型（例如單箭號、雙箭號、點與箭號的 組合 '三角形或“X”交叉記號等）或數字指示型（例如時間 顯示、計時或倒數計時），甚至文字指示型（例如中文或英 文）’都由此單一基板11上的多色發光二極體12陣列顯示。 本發明之實施例不需增加額外的燈號設備便可根據需要顯示 多種的指示燈號，可減少設置額外燈號設備的不便性。根據 上述，本發明適合應用於一般運輸系統、公共場所之指示、警告 或管制人員或時間之用，亦可應用於一般施工警告之用。 第2A、2B、2C與2D圖所示根據本發明之若干實施例 之燈號顯示示意圖。參照第2A圖，基板上之複數個二極體 可分為若干區域2〇a、20b與20c。於一前進通行的情況時， 1354247 位於區域20a内的複數個二極體不顯示色光，區域20b内的 複數個二極體則顯示綠色光，且顯示前進的單箭號圖形。位 於區域20c上的複數個二極體則顯示兩位數字以表示計時或 倒數計時的分與秒。要說明的是，區域20c位於區域20b的 範圍内，且為了對比區域20c上的數字與區域20b内的綠色 單箭號圖形，區域20c上的二極體可以不顯示色光，或是顯 示相異於區域20b之二極體的色光。 於上述實施例中，區域20b内的複數個二極體所顯示的 色光可以與區域20c中的數字產生關聯，例如當區域20c中 的數字表示倒數計時且其接近零秒時，區域20b内的二極體 所顯示的色光可以由原來綠色通行（圖上未示）轉換成黃色， 同時20b之前進單箭號圖形轉換為三角形警告圖形以示催 促。第2B圖所示為一警告燈號轉換的情況，第2C圖所示說 明區域20b顯示為雙向轉彎之綠色雙箭號圖形，第2D圖所 示則為禁止通行之紅色交又圖形。要說明的是，除了區域20c 之數字顯示為動態的外，區域20b内的二極體也可以藉由不 閃爍、閃爍或其他顯示方法的配合，達到使人注意的目的。 根據上述，對於有顏色辨識障礙的人而言，可以透過辨識區 域20b内的圖形指示以辨識指示燈號，此時即使無法辨識區 域20b内的二極體色光亦能夠達到辨識指示燈號的目的。 第3圖所示為根據本發明之一實施例之燈號控制系統方 塊示意圖。燈號控制系統30包含一主要控制單元301、一或 多個顏色單元303、一或多個圖形單元302以及一時間顯示 單元304。於一實施例中，燈號控制系統30控制第1圖之整 個連續排列之二極體陣列之顯示。主要控制單元301與顏色 單元303、圖形單元302以及時間顯示單元304電性連接。 主要控制單元301輸出色光指令給顏色單元303、圖形指令 給圖形單元302以及時間指令給時間顯示單元304。主要控 7 1354247 制單元301可接受外部的控制鈕或遠端控制方式（圖上未示） 或利用記憶體儲存程式以發出所需的色光與圖形指令。其次 主要控制單元301包含一計數器以發出所需的時間指令。顏 色單元303、圖形單元302以及時間顯示單元304是相互配 合以藉由二極體陣列在正確的時間顯示正確的色光、圖形與 時間。 應用時，配合第2A、2B、2C與2D圖說明，主要控制 單元301輸出色光指令給圖形單元302，藉以決定二極體陣 列所顯示之圖形是第2A圖或第2B圖或第2C圖或第2D圖 之圖形。當決定圖形後（以第2A圖之圖形為例），主要控制單 元301再输出圖形指令給顏色單元303，藉以決定二極體陣 列之區域20a的二極體不發出色光以及區域20b的二極體發 出綠色光。再者，主要控制單元301根據計數器以輸出時間 指令給時間顯示單元304，藉以決定區域20c顯示的數字為 何。於一實施例中，區域20c上表示數字的二極體不發光以 與區域20b内發光的二極體產生視覺上的對比，但本發明並 不限於此。要說明的是，以兩位數字表示之時間或倒數的時 間是動態的，因此時間顯示單元304配合顏色單元303或/ 與圖形單元302才能顯示正確的數字與色光。根據上述，本 發明之二極體陣列中的每一個二極體同時可以表示顏色、圖 形以及數字的一部分，即具有顏色、圖形以及數字的資訊， 當組合複數個此二極體時便形成可同時顯示顏色、圖形與計 時的指示燈號。因此，本發明的指示燈號無須另外的燈號或 設置地點。 以上所述之實施例僅係為說明本發明之技術思想及特 點，其目的在使熟習此項技藝之人士能夠瞭解本發明之内容 並據以實施，當不能以之限定本發明之專利範圍，即大凡依 8 1354247 本發明所揭示之精神所作之均等變化或修飾，仍應涵蓋在本 發明之專利範圍内。 【圖式簡單說明】 第1圖所示為根據本發明之一實施例之一燈號設備示意圖。 第2A、2B、2C與2D圖所示為根據本發明之若干實施例之 燈號顯示示意圖。 第3圖所示為根據本發明之一實施例之燈號控制系統方塊 示意圖。 【主要元件符號說明】 11 基板 12 多色發光二極體 20a 區域 20b 區域 20c 區域 30 燈號控制系統 301 主要控制單元 302 圖形單元 303 顏色單元 304 時間顯示單元 91354247 IX. Description of the Invention: [Technical Field] The present invention relates to an indicator light of a light-emitting diode, and more particularly to an indicator light of a multi-color light-emitting diode. [Prior Art] When the traditional indicator light uses an incandescent light bulb, it has the disadvantages of regular replacement and excessive power consumption. Therefore, the incandescent light bulb is replaced by a light-emitting diode for the indicator light. In general, the indicator number on the traffic road may include: a green light indicating the progress, a red light indicating a stop, a yellow light indicating attention, a left, a right turn, a pass or a timing, and the like. Most of the current practices require one or more lights to indicate multiple indicator lights. In this way, when it is necessary to increase the indicator number, it is necessary to find other positions to set the light number, which causes the indicator number to be disorderly arranged, which may easily lead to difficulty in driving or pedestrian interpretation. Secondly, people with color-recognition barriers have long been excluded from the eligibility to obtain a driver's license, ignoring the right to use these people. SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides an indicator light number, which integrates several basic indicator numbers, and displays an indication in progress by pattern, color, and number of seconds, and is suitable for application to general transportation systems and public places. , warning or control. In order to achieve the above object, an embodiment of the present invention provides an indicator light for displaying color light, a pattern, and a numeral, comprising a substrate and a plurality of multi-color light emitting diodes fixed on the substrate. A part of the multi-color light-emitting diodes constitutes a figure and a number, and at 5 o'clock in the machine area, the ray has a color light and a finger-like interest, and the numbers indicate that the first embodiment is not according to the present invention. One of the lights of the embodiment is shown as _. A plurality of multi-color light-emitting diodes 12 are fixed on the earth plate U as display fingers: for example, a rigid-based multi-color light-emitting diode. In one embodiment, each of the multi-color LEDs 12 can emit: different colors of visible light, for example, red-yellow and green light can be emitted, and fixed and replaced by two, three or more pins. Sexually connected to the substrate u. In addition to the solid-state light-emitting diode 12, the substrate n has a circuit layout to control the operation of the multi-color LED 12 . The substrate 11 may comprise a generally rigid printed circuit board or a flexible circuit board. Secondly, the arrangement of the multi-color LEDs 12 on the substrate 11 may be a regular two-dimensional shape, for example, the rectangles may be arranged in a regular circular or other irregular shape according to the design. According to the above, the indicator number, whether it is a color indication type (such as red, yellow or green), graphic or graphic combination indication type (such as single arrow, double arrow, combination of point and arrow 'triangle or 'X') A symbol or the like) or a digital indicator type (for example, time display, timing or countdown), or even a text indicating type (for example, Chinese or English) is displayed by the array of the multi-color LEDs 12 on the single substrate 11. The embodiment of the present invention can display a plurality of indicator numbers as needed without adding an additional light number device, thereby reducing the inconvenience of setting the additional light number device. In view of the above, the present invention is suitable for use in general transportation systems, indications of public places, warning or control personnel or time, and can also be applied to general construction warnings. 2A, 2B, 2C and 2D are schematic views showing the lamp number display according to several embodiments of the present invention. Referring to Fig. 2A, a plurality of diodes on the substrate can be divided into a plurality of regions 2a, 20b and 20c. In the case of a forward pass, 1354247 a plurality of diodes located in the region 20a do not display color light, and a plurality of diodes in the region 20b display green light and display a forward single arrow pattern. The plurality of diodes located on the area 20c display two digits to indicate the minutes and seconds of the count or countdown. It should be noted that the area 20c is located in the range of the area 20b, and in order to compare the number on the area 20c with the green single arrow pattern in the area 20b, the diode on the area 20c may not display color light or display different colors. The color of the diode of region 20b. In the above embodiment, the color light displayed by the plurality of diodes in the region 20b may be associated with the number in the region 20c, for example, when the number in the region 20c indicates a countdown and it is close to zero seconds, in the region 20b. The color light displayed by the diode can be converted to yellow by the original green pass (not shown), and the single arrow image before 20b is converted into a triangle warning graphic to remind. Fig. 2B shows a case where the warning lamp number is switched, and the explanation area 2b shown in Fig. 2C shows a green double arrow pattern which is a two-way turn, and Fig. 2D shows a red cross pattern which is prohibited from passing. It should be noted that, in addition to the fact that the number of the area 20c is dynamic, the diodes in the area 20b can also be noticed by the cooperation of no flickering, flickering or other display methods. According to the above, for a person with a color recognition obstacle, the indicator number in the identification area 20b can be recognized to identify the indicator number. At this time, even if the LED color light in the area 20b cannot be recognized, the identification number can be recognized. . Figure 3 is a block diagram of a lamp number control system in accordance with an embodiment of the present invention. The signal control system 30 includes a primary control unit 301, one or more color units 303, one or more graphics units 302, and a time display unit 304. In one embodiment, the signal control system 30 controls the display of the entire array of consecutively arranged diodes of FIG. The main control unit 301 is electrically connected to the color unit 303, the graphic unit 302, and the time display unit 304. The main control unit 301 outputs a color light command to the color unit 303, a graphic command to the graphic unit 302, and a time command to the time display unit 304. Main Controls 7 1354247 Unit 301 accepts an external control or remote control mode (not shown) or uses a memory storage program to emit the desired color and graphics commands. Secondly, the main control unit 301 contains a counter to issue the required time command. Color unit 303, graphics unit 302, and time display unit 304 are coupled to each other to display the correct color, pattern, and time at the correct time by the array of diodes. In application, in conjunction with the description of FIGS. 2A, 2B, 2C, and 2D, the main control unit 301 outputs a color light command to the graphic unit 302, thereby determining whether the graphic displayed by the diode array is the 2A map or the 2B graph or the 2C graph or Figure 2D figure. After determining the pattern (taking the graph of FIG. 2A as an example), the main control unit 301 outputs a graphic command to the color unit 303, thereby determining that the diode of the region 20a of the diode array does not emit color light and the diode of the region 20b. The body emits green light. Further, the main control unit 301 outputs a time command to the time display unit 304 based on the counter, thereby determining the number displayed by the area 20c. In one embodiment, the diodes representing the numbers on region 20c are not illuminated to produce a visual contrast with the LEDs that illuminate within region 20b, although the invention is not limited thereto. It is to be noted that the time represented by the two-digit number or the countdown time is dynamic, so that the time display unit 304 cooperates with the color unit 303 or/and the graphic unit 302 to display the correct number and color light. According to the above, each of the diodes in the diode array of the present invention can simultaneously represent a color, a figure, and a part of a number, that is, information having colors, figures, and numbers, which can be formed when a plurality of the two polar bodies are combined. The indicator numbers for color, graphics, and timing are displayed at the same time. Therefore, the indicator light of the present invention does not require an additional light number or installation location. The embodiments described above are merely illustrative of the technical spirit and the features of the present invention, and the objects of the present invention can be understood by those skilled in the art, and the scope of the present invention cannot be limited thereto. Equivalent changes or modifications made by the spirit of the present invention are still to be included in the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing a lamp device according to an embodiment of the present invention. 2A, 2B, 2C and 2D are diagrams showing the display of the lamp number according to several embodiments of the present invention. Figure 3 is a block diagram showing a signal control system in accordance with an embodiment of the present invention. [Main component symbol description] 11 Substrate 12 Multicolor LEDs 20a Area 20b Area 20c Area 30 Signal Control System 301 Main Control Unit 302 Graphic Unit 303 Color Unit 304 Time Display Unit 9