201239768 六、發明說明： 【發明所屬之技術領域】 本發明係有關於電子元件之編碼結構，特別係有關於 一種具有立體式編碼之電子元件及其辨識方法。 【先前技術】 電子元件常設有編碼以供識別’並經常用於後續之生 產管理、品質控管及產品追蹤。常用的編碼係被設置在 電子元件表面上，在後續組裝或封裝後作為封裝的一部 分。 a丽冤于兀件内 示。2、一維條碼。3、二維條碼。文字顯示方式即是編 碼直接以文字、圖形、字母或數字等直接標示，可方便 管理者以肉眼直接識別。關於一維條碼（ID Barcode)，第 1圖所不者即為習知以一維條碼】〇構成的編碼其是由 幾:不同寬度的線條（Bar)及幾個空白（Space)所構成，原 理疋利用黑白線條的排列和粗細來儲存資料，最多僅能 儲存15個英文字母或數字。隨著產品資料量的增加，一 維條碼已不敷使用。關於二維條碼（2D Barcode)，第2 圖所不者即是為f知以二維條碼2成 一 維條碼的播粑r * 一 個MU圍為一整個面’所含的資訊可超過一千 碼字其” QR Me為目前最常被使用的-種二維條 個印有：呈正方形’只有黑白兩&。在四個角落其中三 回字的正方形圖案。習知之1條碼與 “、都需佔用一定的平面空間，例如’―維條碼需 201239768 要40mm x 3.5mm的芈品咖 千面空間；二維條碼需要2mm χ 2mm的平面空間。然而電 电卞疋件越來越小，特別是丰 體產品，可供設置一二维怂成以τ _ 維條碼的平面空間已不足夠，便 無法由電子元件纟身表現出可辨識編碼。 【發明内容】 有繁於此，本發明之士 φ Q μ , 之主要目的係在於提供1具右立 體式編碼之電子元件及其 、 其辨識方法，在電子元件外表面 上以「點」的方式2王目工 什外表面 」J刀式呈現，而可不佔空間。 本發明之次一目的係、在於提供__種 ^ Φ J2. - /+ TZ -tl· 、有立體式編碼 之電子70件及其辨識方法 性佳。 &使編碼文磨損影響小且隱密 本發明的目的及解決其技術問題是採 案來實現的。本發明揭干_ _ . 下技術方 杜抵 揭不—種具有立體式編碼之電子元 義…： 相鄰之側面，由該側面至少定 義有水平於該外表面之一第一辨識線，- 該立體4紙及丄 〆 第一辨識線’ /立體式編碼係由複數個由該 ^ Μ w , 站狀打入之雷射孔 ，I坠雷射孔係鄰近於該側面且 該此雪舢力办冰度不一，其中 -雷射孔係包含至少一到達該第 至少一到这辞笛_ 識線之第一孔與 至J達該第二辨識線之第二孔。 本發明的目的及解決其技術問題 措施進一步實現。 了採用以下技術 在前述的具有立體式編碼之電子元 該外表面係可為直線排列。 ’該些雷射孔於 在前述的具有立體式編碼之電子 几件，該電子元件係 201239768 可為一基板條。 在前述的具有立體式編碼之電子元件，該電子元件係 可為一半導體晶片。 在前述的具有立體式編碼之電子元件，該些雷射孔係 可更包含位在相同辨識線位置之一第一開始孔與—第一 結束孔，該第一孔與該第二孔係排列於該第—開始孔與 該第一結束孔之間。 在前述的具有立體式編碼之電子元件，前述的相同辨 識線位置係可由該第一辨識線所界定。 在刖述的具有立體式編碼之電子元件，該些雷射孔係 可更包含位在前述的相同辨識線位置且遠離該第一孔與 該第二孔之一第二開始孔與一第二結束孔，其中該第二 開始孔係緊鄰於該第一開始孔，該第二結束孔係緊鄰於 該第一結束孔。 在前述的具有立體式編碼之電子元件，由該側面係可 更定義有一第三辨識線、一第四辨識線、一第五辨識線、 一第六辨識線、一第七辨識線、一第八辨識線、一第九 辨識線與一第十辨識線，以構成十進位基準辨識線。 在前述的具有立體式編碼之電子元件，其中該些雷射 孔係可為以雷射鑽孔方式形成之盲孔而各具有一由該外 表面往内之深度，並且該第一辨識線係相較於該第二辨 識線更遠離該外表面，以使該第一孔之深度大於該第二 孔之深度。 在刚述的具有立體式編碼之電子元件，該些雷射孔係 201239768 可為二雷射内雕方式形成之内包孔。 在月!j述的具右古脚』 體式編碼之電子元件，該些内包孔佴 可在該電子元株夕.系nn , L n 牛之透明材質中呈現為白點。 本發明還揭示摘i 一从 竭丁適用於前述的具有立體式編碼之電子 辨識方法，包含由該側面檢測該立體式編碼，藉 該些雷射孔在該些辨識線之相對位置判定出對應數 其中該第一孔與該第二孔係辨識為一資料碼。 、_上技術方案可以看出，本發明之具有立體式編碼 之電子兀件及其辨識方法，具有以下優點與功效： 一、可藉由在電子元件外表面形成深度不—之雷射孔作 為其中之一技術手段，並由元件側面定義有複數條 辨識線以判定為資料碼’使其呈現為立體式編碼， 在電子元件雷射孔外表面上以「點」的方式呈現， 而可不佔空間。 一、可藉由在電子元件外表面形成深度不一之雷射孔構 成立體式編碼作為其中之一技術手段，在電子元件 外表面上編碼係以「點」的方式呈現，故受磨損影 響小且隱密性佳。 一、可藉由在電子元件外表面形成深度不一之雷射孔構 成立體式編碼作為其中之一技術手段，編碼方式可 視電子元件厚薄程度作不同調整。、 【實施方式】 以下將配合所附圖示詳細說明本發明之實施例，然應 注意的是，該些圖示均為簡化之示意圖，僅以示意方法 201239768 來說明本發明之基本架構或實施方法故僅顯示與本案 有關之元件與組合關係，圖中所顯示之元件並非以實際 實施之數目、形狀、尺寸做等比例繪製，某些尺寸比例 與其他相關尺寸比例或已誇張或是簡化處理，以提供更 清楚的描述。實際實施之數目、形狀及尺寸比例為一種 選置性之設計，詳細之元件佈局可能更為複雜。 依據本發明之第一具體實施例，一種具有立體式編碼 之電子元件舉例說明於第3圖之立體示意圖與第4圖立 體式編碼之側視示意圖。該具有立體式編碼之電子元件 I 00係具有一外表面111、_下表面i丨3與一相鄰之側面 II 2，由該側面11 2至少定義有水平於該外表面u丨之一 第一辨識線130與一第二辨識線i31〇該第一辨識線13〇 與該第二辨識線1 3 1係分別位於由該外表面1丨丨往該電 子元件100中心之不同水平面。具體而言，該第一辨識 線1 3 0與a玄第一辨識線1 3 1係為由一辨識檢測器所定義 在該側面11 2之虛擬線，不需要是刻劃在元件表面的實 體線。例如，可由該辨識檢測器先取得該外表面丨丨丨之 水平尚度作為基準線’再依預定間隔往下定義出該第一 辨識線1 3 0與該第二辨識線1 3 1。 具體而言’如第3圖所示，在第一實施例中，該電子 元件100係可為一基板條。該基板條係可包含有複數個 基板單元114’作為半導體封裝件之晶片載體，該些基 板單元114係為矩陣排列並排列在一模封區内。通常該 基板條係為一印刷電路板並没有单或雙面電性導通之線 201239768 路。通常該外表面1 1 1係可作為外接表面’即封裝製程 之後基板條之非模封外露表面。但不受限定地，該外表 面111亦可為晶片設置表面，即基板條在封裝製程中的 外露表面。此外，在其他之實施例中，該電子元件i 〇〇 亦可為一半導體封裝產品或其他電子元件。 如第3與4圖所示’該立體式編碼12〇係由複數個由 該外表面111點狀打入之雷射孔121所構成，該些雷射 孔1 2 1係鄰近於該側面丨丨2且深度不一，其中該些雷射 1 3 0之第一孔 二孔123。具體 孔1 2 1係包含至少一到達該第一辨識線 122與至少一到達該第二辨識線131之第 而言，該立體式編碼120係可用以註明商品之規格或製 造者等資訊，可以用來標示該電子元件1〇〇之生產批 號、檢查號、位置編號、母板之序號或其他相關製程之 編號等等。該立體式編碼120係可位於該電子元件ι〇〇 之該外表® m之一角隅或一邊緣且鄰近該側面112, 以使該立體式編碼12〇遠離該電子元件1〇〇對應於晶片 覆蓋區之外且方便後續以機器識別，故在雷射點狀二 時不會損傷該電子元件100之内部電路。換古之缺乏 同步界定辨識線的第三者即使取得該電子元件1，亦 無法解讀該立體式編碼120為有用資訊，並且該些雷射 孔121為點狀配置於該外表面u J， 谷约破視為一般定 位孔或機械孔，具有相當高的隱密性。 丨王孩些雷射孔1 2 1201239768 VI. Description of the Invention: [Technical Field] The present invention relates to a coding structure of an electronic component, and more particularly to an electronic component having a stereo coding and a method of identifying the same. [Prior Art] Electronic components are often provided with codes for identification' and are often used for subsequent production management, quality control, and product tracking. A commonly used coding system is placed on the surface of the electronic component and is used as part of the package after subsequent assembly or packaging. a 冤 冤 in the 兀 内. 2. One-dimensional barcode. 3, 2D barcode. The text display mode means that the code is directly marked by text, graphics, letters or numbers, which is convenient for the manager to directly recognize by the naked eye. Regarding the one-dimensional barcode (ID Barcode), the one shown in the first figure is a conventional one-dimensional barcode. The code consists of several lines of different widths (Bar) and several spaces. Principle 疋 Use the arrangement and thickness of black and white lines to store data, and only store up to 15 English letters or numbers. As the amount of product information increases, one-dimensional bar codes are no longer sufficient. Regarding the 2D barcode (2D Barcode), the second figure is the broadcast of the 2D barcode 2 into a one-dimensional barcode. The information of a MU around a whole surface can exceed one thousand yards. The word "QR Me is currently the most commonly used - a two-dimensional strip printed with: a square" only black and white two & a square pattern of three words in four corners. The conventional 1 bar code with ", both It takes a certain amount of plane space. For example, '-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- However, electric power components are getting smaller and smaller, especially for abundance products. It is not enough to set a two-dimensional planar space with τ _ bar codes, and it is impossible to express recognizable codes by electronic components. SUMMARY OF THE INVENTION In view of this, the main purpose of the present invention is to provide a right-stereo-coded electronic component and its identification method, which is "point" on the outer surface of the electronic component. Mode 2 Wang Wanggong's outer surface is J-shaped, but it does not occupy space. The second object of the present invention is to provide __ kinds of ^ Φ J2. - / + TZ - tl · , stereoscopically encoded electronic 70 pieces and their identification methods are good. & Attenuation of coded text has little impact and privacy The purpose of the present invention and solving its technical problems are achieved by the adoption of the case. The invention is disclosed _ _. The following technical party Du is not a kind of electronic element meaning with stereo coding...: adjacent side, at least one first identification line horizontal to the outer surface is defined by the side surface, - The three-dimensional four-paper and the first identification line of the '/three-dimensional code system are composed of a plurality of laser holes that are driven by the station, and that the lightning hole is adjacent to the side and the snow raft is adjacent to the side. The ice is different, wherein the laser hole system comprises at least one first hole reaching the first to the whistle line and a second hole reaching the second identification line. The object of the present invention and the technical problems thereof are further achieved. The following technique is employed in the aforementioned electronic unit having stereo coding. The outer surface may be linearly arranged. The laser holes are in the aforementioned three-dimensionally encoded electronic components, and the electronic component system 201239768 can be a substrate strip. In the foregoing electronic component having stereo coding, the electronic component can be a semiconductor wafer. In the foregoing electronic component having a three-dimensional code, the plurality of laser holes may further include a first start hole and a first end hole located at the same identification line position, and the first hole and the second hole are arranged. Between the first start hole and the first end hole. In the aforementioned electronic component having stereo coding, the aforementioned same identification line position can be defined by the first identification line. In the above-mentioned three-dimensionally coded electronic components, the plurality of laser holes may further include the same identification line position as described above and away from the first hole and the second hole, the second start hole and the second An end hole, wherein the second start hole is adjacent to the first start hole, and the second end hole is adjacent to the first end hole. In the foregoing electronic component with stereo coding, a third identification line, a fourth identification line, a fifth identification line, a sixth identification line, a seventh identification line, and a first Eight identification lines, a ninth identification line and a tenth identification line to form a decimal reference line. In the foregoing electronic component having three-dimensional coding, wherein the plurality of laser holes may be blind holes formed by laser drilling, each having a depth from the outer surface, and the first identification line The second identification line is further away from the outer surface than the second identification line such that the depth of the first hole is greater than the depth of the second hole. In the just-described electronic component with stereo coding, the laser hole system 201239768 can be an inner hole formed by two laser engraving methods. In the month of the month, the electronic components of the right-handed foot code are described as white points in the transparent material of the electronic element. The present invention also discloses an electronic identification method for stereo coding, which comprises detecting the stereo coding by the side surface, and determining corresponding correspondences by the relative positions of the identification lines by the laser holes. The first hole and the second hole are identified as a data code. It can be seen that the electronic device with stereo coding and the identification method thereof have the following advantages and effects: 1. A laser hole can be formed on the outer surface of the electronic component without depth One of the technical means, and a plurality of identification lines are defined by the side of the component to determine that the data code is rendered as a stereo code, and is presented as a "dot" on the outer surface of the laser hole of the electronic component, but may not occupy space. 1. The stereo coding can be formed by forming a laser beam with different depths on the outer surface of the electronic component as a technical means. On the outer surface of the electronic component, the coding system is presented in a "dot" manner, so that the wear is less affected. And the privacy is good. First, the formation of the body code can be formed by forming a laser hole with a different depth on the outer surface of the electronic component. The coding method can be adjusted differently depending on the thickness of the electronic component. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention will be described in detail below with reference to the accompanying drawings in which FIG. The method only shows the components and combinations related to the case. The components shown in the figure are not drawn in proportion to the actual number, shape and size of the actual implementation. Some ratios of scales and other related dimensions are exaggerated or simplified. To provide a clearer description. The actual number, shape and size ratio of the implementation is an optional design, and the detailed component layout may be more complicated. In accordance with a first embodiment of the present invention, an electronic component having a three-dimensional code is illustrated in a side view of a perspective view of FIG. 3 and a vertical code of FIG. The three-dimensionally encoded electronic component I 00 has an outer surface 111, a lower surface i 丨 3 and an adjacent side surface II 2, and the side surface 11 2 defines at least one level of the outer surface 丨An identification line 130 and a second identification line i31, the first identification line 13 〇 and the second identification line 133 are respectively located at different levels from the outer surface 1 to the center of the electronic component 100. Specifically, the first identification line 1 30 and the a-first identification line 1 3 1 are virtual lines defined by the identification detector on the side surface 11 2 , and need not be an entity scribbled on the surface of the component. line. For example, the identification detector may first obtain the horizontal extent of the outer surface as a reference line and then define the first identification line 1 3 0 and the second identification line 1 3 1 at a predetermined interval. Specifically, as shown in Fig. 3, in the first embodiment, the electronic component 100 can be a substrate strip. The substrate strip may comprise a plurality of substrate units 114' as wafer carriers of a semiconductor package, the substrate units 114 being arranged in a matrix and arranged in a mold sealing region. Usually, the substrate strip is a printed circuit board and there is no single or double-sided electrical conduction line 201239768. Typically, the outer surface 11 1 can serve as an external surface, i.e., an uncoated exposed surface of the substrate strip after the packaging process. However, without limitation, the outer surface 111 may also be a wafer placement surface, i.e., an exposed surface of the substrate strip during the packaging process. In addition, in other embodiments, the electronic component i 亦可 can also be a semiconductor package product or other electronic component. As shown in Figures 3 and 4, the three-dimensional code 12 is composed of a plurality of laser holes 121 which are driven by the outer surface 111 in a point shape, and the plurality of laser holes 1 2 1 are adjacent to the side surface.丨2 and different depths, wherein the plurality of lasers have a first hole and two holes 123 of 130. The specific hole 1 2 1 includes at least one of reaching the first identification line 122 and at least one reaching the second identification line 131. The stereo code 120 can be used to indicate the specification of the product or the manufacturer and the like. It is used to indicate the production batch number, inspection number, position number, serial number of the motherboard or other related process number of the electronic component. The stereo encoding 120 can be located at a corner or an edge of the outer surface of the electronic component ι and adjacent to the side 112 such that the stereo encoding 12 〇 away from the electronic component 1 corresponds to wafer coverage. Outside the area and convenient for subsequent machine identification, the internal circuit of the electronic component 100 is not damaged when the laser is spotted. The third party who synchronously defines the identification line is unable to interpret the stereo code 120 as useful information even if the electronic component 1 is obtained, and the plurality of laser holes 121 are arranged in a dot shape on the outer surface u J, valley The break is considered to be a general positioning hole or a mechanical hole and has a relatively high hiding density.丨王孩 some laser holes 1 2 1
係至少包含2個以上的孔位，用以做A 又馮識別資料碼。較 佳的，該些雷射孔121可包含更多的 u M形成更多碼 201239768 之資料碼。如第4圖所示’在本實施例中，該立體式編 碼120係包含14個孔，扣除前後的開始與結束孔位，在 中央的大部份孔位可代表不同之資料碼，用以組合成一 編碼。 更、、邛而吕，如第3與4圖所示，該些雷射孔 係可為以雷射鑽孔方式形成之盲孔而各具有一由該外表 面111往内之深度，並且該第一辨識線13〇係相較於該 第二辨識線131更遠離該外表面ιη，以使該第一孔122 之深度大於該第二孔123之深度。具體結構中，該些雷 射孔121係可不穿透該電子元件100為宜，而僅須一小 深度約140奈米（nm)，取〇丨毫米（mm)作為安全界限， 而該些雷射孔121之工業孔徑可為0.06毫米（mm)，實驗 至孔徑可達小於〇.〇〇 1毫米（mm)。相鄰雷射孔i 2 1之點 距間隙可達0.001毫米（mm)，以0 〇1毫米（mm)計。以 1 2個雷射孔組成之立體式編碼為例，所需要的平面區域 約為長（L) 0.06mm 乘以寬（w) (〇.〇6xl 2 + Ο.ΟΙχΐ i)mm 之 乘值，即0.06mmx0.83 mm，所需要的立體面積則為長（L) 〇.〇6mm 乘以寬（W) (0.06x12 + 0.01x11) mm 再乘以孔深界 限（D) 0.1 mm 之乘值’即為 o.oGmmx 0.83mm x〇.imm。 相較於習知之一維條碼或二維條碼所需的平面區域可大 大縮小，而可不佔空間。其中，習知追蹤碼（Trace c〇de) 的所需區域為0.3mmx l_5mni; —維條碼的所需區域為 3,5mmx 40mm ;二維條碼（2D code)的所需區域為2mmx 2mm。因此’本發明之該立體式編碼丨2〇係被隱藏在該 201239768 電子元件100之内部’不會變更產品使用外觀，在電子 元件外表面上以「點」的方式呈現，明顯可不佔空間、 受磨損影響小且隱密性佳。當使用上發生故障不良或是 在產品出貨之前最終測試發現有不良的電子元件i 〇〇， 可由該電子元件1 〇〇之該側面i i 2得知該立體式編碼 1 2 0，以進行電子元件之品質管理與異常追溯。 如第3圖所示’該些雷射孔i2i於該外表面m係可 為直線排列。該些雷射孔i 2 1係可利用雷射蝕刻方法由 該外表面1U往該下表面113延伸而形成深度不一的 孔。可以控制雷射光的能量與聚焦，令該些雷射孔1 2 i 可不貫穿該基板條，並儘可能避開該基板條之内部線路 結構。 如第4圖所示’該些雷射孔ι21係可更包含位在相同 辨識線位置之一第一開始孔124與一第一結束孔125， 該第一孔122與該第二孔123係排列於該第一開始孔 124與該第_結束孔125之間，以作為資料碼。在本實 施例中’前述的相同辨識線位置係可由該第一辨識線 130所界定^在本實施例中，該第一辨識線丨3〇係可代 表「0」，該第二辨識線1 3 1係可代表「丨」，其編碼方式 為二進位。由於該第一開始孔1 24與該第一結束孔1 25 皆孔深到達該第一辨識線130，故該第一開始孔124與 "亥第—結束孔丨25之編碼皆代表為「〇」^該第一開始孔 1 24係可作為判讀校正參考。該第一結束孔1 25係可作 為資料結束判定。該第一孔122與該第二孔1 23係可作 10 201239768 為資料碼。此外，為提高電腦辨識編碼之準確度，該些 雷射孔121係可更包含位在前述的相同辨識線位置且遠 離該第一孔1 22與該第二孔1 23之一第二開始孔1 26與 一第一結束孔127’其中該第二開始孔126係緊鄰於該 第一開始孔124，該第二結束孔丨27係緊鄰於該第一結 束孔125’即該立體式編碼120係可具有兩開始孔124、 1 26與兩結束孔1 25、1 27，該兩開始孔1 24、1 26與該兩 結束孔1 2 5、1 2 7係可位在相同辨識線位置，例如位在該 第一辦識線130，皆代表「〇」，故可輕易地確認資料碼 之開始與結束。因此，依第4圖之實施例，該立體式編 碼120依該些雷射孔121之深度不同由左至右係可編碼 為「00001100010000」，其中前兩位「〇〇」與後兩位「〇〇」 係為開始碼與結束碼，故該立體式編碼丨2 〇所代表之資 料編碼為「001 1000100」’其辨識方法係可利用一光學讀 取機（例如X光機器或其他可透視之機器）由該電子元件 之該側面檢測該立體式編碼1 20，藉由該些雷射孔J 2 i 在該些辨識線之相對位置判定出對應數值。較佳的，每 —電子元件之編碼長度皆為固定，而光學讀取機的讀取 範圍亦可設定固定’以供正確+判定與識別。 如第3與4圖所示，除了有二進位編碼之外，如當該 電子元件1〇〇有足夠深度，可以具有該第一辨識線13〇 與該第二辨識線1 3 1之外的更多辨識線，例如十進位編 碼。如第3與5圖所示，該側面112係可更定義有一第 三辨識線Π2、一第四辨識線U3、一第五辨識線134、 201239768 一第六辨識線135、一第七辨識線136、一第八辨識線 137、一第九辨識線138與一第十辨識線139，以構成十 進位基準辨識線。該些辨識線130至丨39係各具有不同 之水平面高度，並可縮小相鄰辨識線之間距以減小雷射 深度。例如，在判別設定時，該第三辨識線丨32係可代 表「2」、該第四辨識線133係可代表「3」、該第五辨識 線134係可代表「4」、該第六辨識線135係可代表「5」、 該第七辨識線136係可代表「6」、該第八辨識線137係 可代表「7」、該第九辨識線138係可代表「8」與該第十 辨識線139係可代表「9」^因此，依第5圖之實施例， 該立體式編碼12〇依該些雷射孔121之深度不同由左至 右係可編碼為「〇0639152604800」，其中前兩位「〇〇」與 後兩位「00」係為開始碼與結束碼，該立體式編碼120 所代表之資料編碼為「6391 526〇48」，其辨識方法相同於 前述，不再細加贅述。 本發明之第二具體實施例，請參閱第ό與7圖所示， 揭示另一種具有立體式編碼之電子元件2〇〇。該具有立 體式編碼之雷& 更子几件200係具有一外表面U1、—下表 面：13與一相鄰之側面112，由該側面ιΐ2至少定義有 欠平於該外表面U1之一第—辨識線與一第二辨識 線131 4立體式編碼12〇係由複數個由該外表面丄i i 點狀打入之雷Μ 射孔121所構成，該些雷射孔121係 於該側面112 Ρ h 邱 λ衣度不一’其中該些雷射孔121係包含 至少一到遠却· @ & -第—辨識線130之第一孔122與至少一到 12 201239768 達該第一辨識線i 3丨之第二孔i 23。其中與第一實施例 相同的主要兀件將以相同符號標示，不再細加贅述。 在本實施例中，該電子元件2〇〇係可為一半導體晶 片’或可為半導體封㈣造。該半導體晶片係包含有各 式微小型元件而為主動元件，例如積體電路、微機電元 件、光電7〇件等。該電子元件2〇〇之該下表面i i 3係可 植置有複數個成柵狀陣列排列之凸塊21 對外電性連接。 供 在本實施例中，設置有該立體式編碼12〇之該外表面 113係可為透明材質，例如透明封膠體·。該些雷射孔121 係可為以雷射内雕方式形成之内包孔。因此，該外表面 111係不具有點狀凹;同。該些内包孔係可在該電子元件 200之透明材質中呈現為白點。 依該電子元件200厚薄程度不同，可採取如第7圖之 二進位方式編碼、如第8圖之十進位方式編碼或其他方 式編碼。如第7圖所示，該立體式編碼12〇依該歧雷射 孔π之深度不同由左至右係可編碼為 「00001100010000 ,扣除前你「 」？除别後「00」的開始碼與結束碼， 該立體式編碼12〇所代表之資料編碼為「⑽η_ι〇〇」。 此外’如第8圖之十谁你古斗、 進位方式編碼，該立體式編碼 120依該些雷射孔121之深度不同由左至右係可編碼為 「00471958406200」’扣除俞你「Λλ 」除則後00」的開始碼與結束碼， 該立體式編碼12〇所代表之f料編碼為「4719584〇62」。 此外，依雷射蝕刻、内雕能量控制與測距能力增進，本 13 201239768 發明之該立體式編碼120可表達的數值亦可隨之增加。 因此本發明藉由在電子元件外表面形成深度不一之 雷射孔作為其^ u ^ 、之一技術手发，再疋義有複數條辨識線 以判定為資料碼，使其呈現為立體式編碼，在電子元件 外表面上以「點」的方式呈現，而可不佔空間、受磨損 影響小且隱密性佳。 、所述，僅是本發明的較佳實施例而已，並非 揭露如上，心限制，雖然本發明已以較佳實施例 術然而並非用以限定本發明’任何熟悉本項技 修改、等效：離本發明之技術範圍内，所作的任何簡單 内。冑效性變化與修飾，均仍屬於本發明的技術範圍 【圖式簡單說明】The system contains at least two holes for the A and Feng identification data. Preferably, the plurality of laser apertures 121 may contain more u M to form a more code 201239768 data code. As shown in FIG. 4, in the present embodiment, the stereo code 120 includes 14 holes, and the start and end holes are deducted before and after, and most of the holes in the center can represent different data codes. Synthesize a code. Further, as shown in FIGS. 3 and 4, the plurality of laser holes may be blind holes formed by laser drilling and each have a depth from the outer surface 111, and the depth The first identification line 13 is further away from the outer surface i than the second identification line 131 such that the depth of the first hole 122 is greater than the depth of the second hole 123. In a specific structure, the plurality of laser holes 121 may not penetrate the electronic component 100, and only need to have a small depth of about 140 nanometers (nm), and take a millimeter (mm) as a safety limit. The industrial aperture of the perforation 121 can be 0.06 mm (mm), and the experimental to the aperture can be less than 〇.〇〇1 mm (mm). The distance between the adjacent laser apertures i 2 1 is 0.001 mm (mm), in terms of 0 〇 1 mm (mm). Taking a stereo coding consisting of 12 laser apertures as an example, the required planar area is approximately the length (L) 0.06 mm times the width (w) (〇.〇6xl 2 + Ο.ΟΙχΐ i) mm. , ie 0.06mmx0.83 mm, the required three-dimensional area is length (L) 〇.〇6mm times width (W) (0.06x12 + 0.01x11) mm multiplied by the hole depth limit (D) 0.1 mm The value 'is o.oGmmx 0.83mm x〇.imm. The planar area required for one-dimensional bar code or two-dimensional bar code can be greatly reduced, but does not occupy space. Wherein, the required area of the conventional tracking code (Trace c〇de) is 0.3 mm x l_5 mni; the required area of the dimensional barcode is 3, 5 mm x 40 mm; and the required area of the 2D code is 2 mm x 2 mm. Therefore, the stereoscopic coded 〇2〇 of the present invention is hidden inside the 201239768 electronic component 100. The appearance of the product is not changed, and the external surface of the electronic component is presented in a "dot" manner, which obviously does not occupy space. It is less affected by wear and has good privacy. When the fault occurs in use or the final test finds that there is a bad electronic component i 在 before the product is shipped, the stereo code 1 2 0 can be known from the side ii 2 of the electronic component 1 to perform the electronic Quality management and traceability of components. As shown in Fig. 3, the plurality of laser holes i2i may be linearly arranged on the outer surface m. The plurality of laser holes i 2 1 may be extended from the outer surface 1U to the lower surface 113 by a laser etching method to form holes having different depths. The energy and focus of the laser light can be controlled so that the laser holes 1 2 i can not penetrate the substrate strip and avoid the internal wiring structure of the substrate strip as much as possible. As shown in FIG. 4, the laser holes ι21 may further include a first starting hole 124 and a first ending hole 125, which are located at the same identification line position, and the first hole 122 and the second hole 123 are Arranged between the first start hole 124 and the first end hole 125 as a data code. In the present embodiment, the same identification line position can be defined by the first identification line 130. In this embodiment, the first identification line 丨3 can represent "0", and the second identification line 1 The 3 1 series can represent “丨” and its encoding method is binary. Since the first start hole 146 and the first end hole 156 both reach the first identification line 130, the coding of the first start hole 124 and the "Hai-end hole 丨25 are represented as "该"^ The first starting hole 1 24 can be used as a reference for interpretation correction. The first end hole 152 can be used as a data end determination. The first hole 122 and the second hole 1 23 can be used as 10 data data. In addition, in order to improve the accuracy of the computer identification code, the plurality of laser holes 121 may further include the same identification line position as described above and away from the first hole 1 22 and the second hole 1 23. 1 26 and a first end hole 127 ′, wherein the second start hole 126 is adjacent to the first start hole 124 , and the second end hole 丨 27 is adjacent to the first end hole 125 ′, ie, the stereo code 120 The system can have two start holes 124, 126 and two end holes 152, 127, and the two end holes 1 2 5, 1 2 7 can be positioned at the same identification line position. For example, it is located in the first office line 130, which means "〇", so the beginning and end of the data code can be easily confirmed. Therefore, according to the embodiment of FIG. 4, the stereo code 120 can be coded as "00001100010000" from left to right depending on the depth of the plurality of laser holes 121, wherein the first two digits "〇〇" and the last two digits 〇〇” is the start code and the end code, so the data represented by the stereo code 丨2 编码 is coded as “001 1000100”. The identification method can use an optical reader (such as X-ray machine or other perspective). The machine detects the stereo code 1 20 from the side of the electronic component, and the corresponding values are determined by the relative positions of the laser holes J 2 i at the identification lines. Preferably, the code length of each of the electronic components is fixed, and the reading range of the optical reader can also be fixed ‘for correct+determination and recognition. As shown in FIGS. 3 and 4, in addition to the binary encoding, if the electronic component 1 has a sufficient depth, it may have the first identification line 13 〇 and the second identification line 1 3 1 More identification lines, such as decimal encoding. As shown in the third and fifth figures, the side surface 112 can further define a third identification line 2, a fourth identification line U3, a fifth identification line 134, a 201239768 sixth identification line 135, and a seventh identification line. 136, an eighth identification line 137, a ninth identification line 138 and a tenth identification line 139 to form a decimal reference identification line. The identification lines 130 to 39 each have different horizontal heights, and the distance between adjacent identification lines can be reduced to reduce the laser depth. For example, when determining the setting, the third identification line 32 can represent "2", the fourth identification line 133 can represent "3", and the fifth identification line 134 can represent "4", the sixth The identification line 135 can represent "5", the seventh identification line 136 can represent "6", the eighth identification line 137 can represent "7", and the ninth identification line 138 can represent "8" and the The tenth identification line 139 can represent "9". Therefore, according to the embodiment of FIG. 5, the stereo code 12 can be coded as "〇0639152604800" from left to right depending on the depth of the laser holes 121. The first two digits "〇〇" and the last two digits "00" are the start code and the end code. The data represented by the stereo code 120 is coded as "6391 526〇48", and the identification method is the same as the above, Repeatedly detailed. A second embodiment of the present invention, as shown in Figures 7 and 7, shows another electronic component having a three-dimensional code. The three-dimensionally encoded 200 series has an outer surface U1, a lower surface: 13 and an adjacent side surface 112, from which at least one of the outer surfaces U1 is defined as being less flat. The first identification line and the second identification line 131 4 are formed by a plurality of lightning apertures 121 which are driven by the outer surface 丄ii. The laser apertures 121 are attached to the side. 112 Ρ h 邱 λ varies in degree </ RTI> wherein the plurality of laser apertures 121 comprise at least one to the farthest @@-amp; - the first hole 122 of the identification line 130 and at least one to 12 201239768 to achieve the first identification The second hole i 23 of the line i 3丨. The same elements as those in the first embodiment will be denoted by the same reference numerals and will not be described again. In this embodiment, the electronic component 2 can be a semiconductor wafer or can be a semiconductor package. The semiconductor wafer includes various micro-miniature components and is an active component such as an integrated circuit, a micro-electromechanical component, a photovoltaic device, or the like. The lower surface i i 3 of the electronic component 2 is electrically connected to the plurality of bumps 21 arranged in a grid array. In the present embodiment, the outer surface 113 provided with the three-dimensional code 12 can be a transparent material such as a transparent encapsulant. The plurality of laser holes 121 may be inner holes formed by laser engraving. Therefore, the outer surface 111 does not have a dot-like recess; the same. The inner envelopes may appear as white spots in the transparent material of the electronic component 200. Depending on the thickness of the electronic component 200, the binary encoding as in Fig. 7, encoding the hexadecimal encoding as shown in Fig. 8, or other encoding may be employed. As shown in Fig. 7, the stereo code 12 can be coded as "00001100010000, depending on the depth of the laser hole π, from the left to the right. In addition to the start code and end code of "00", the data represented by the stereo code 12〇 is coded as "(10)η_ι〇〇". In addition, as shown in Figure 8 of the tenth of you, the old code, the stereo code 120 depending on the depth of the laser holes 121 from left to right can be coded as "00471958406200" 'deducted Yu you "Λλ" In addition to the start code and the end code of the next 00", the f code code represented by the stereo code 12〇 is "4719584〇62". In addition, according to the laser etching, the internal engraving energy control and the ranging capability, the value that can be expressed by the stereo coding 120 of the invention of 201213768 can also be increased. Therefore, the present invention uses a laser hole having a different depth on the outer surface of the electronic component as its technical hand, and then has a plurality of identification lines to determine the data code to make it appear as a stereoscopic type. The code is presented in a "dot" manner on the outer surface of the electronic component, and can occupy no space, is less affected by wear, and has good privacy. The present invention has been described as a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any simplicity made within the technical scope of the present invention. The effect changes and modifications are still within the technical scope of the present invention.
第1圖·巫I A 第2圖'維條碼形成的平面編碼之示意圖。 知以二維條碼形成的平面編碼之上立 第3圖：依據本發明之第 不思圖。 弟具體實施例的一種具有立體 第4圖 式編鳴之電子元件之立體示意圖。 第5圖 依據本發明之第—具體實施例的該電子元件之 立體式編碼之側視示意圖。 第6圖 依據本發明之第—具體實施例之變化例，繪示 另種立體式編碼之側視示意圖。 依據本發明之第二具體實施例的另-種具有立 體式編碼之電子亓杜 、 篦7la 子凡件之立體示意圖 :依據本發明之第二具體實施例的該電子元件之 14 201239768 立體式編碼之側視示意圖。 第8圖：依據本發明之第二具體實施例之變化例，繪示 另一種立體式編碼之側視示意圖。 【主要元件符號說明】 10 一 維條 碼 20 二 維 條 碼 100 電 子 元 件 111 外 表 面 112 側 面 113 下 表 面 114 基板單 元 130 第 一 辨 識 線 131 第 二 辨 識線 132 第 二 辨 識線 133 第 四 辨 識線 134 第 五 辨 識 線 135 第 六 辨 識線 136 第 七 辨 識 線 137 第 八 辨 識線 138 第 九 辨 識線 139 第 十 辨 識線 120 立 體 式 編 碼 121 雷 射 孔 122 第 一 孔 123 第 二 孔 124 第 一 開 始 孔 125 第 一 結 束孔 126 第 二 開 始 孔 127 第 二 結 束孔 200 電 子 元 件 15Fig. 1 · Witch I A Fig. 2 is a schematic diagram of the plane coding formed by the dimensional barcode. It is known that the planar coding formed by the two-dimensional barcode is superior. Fig. 3: The first diagram according to the present invention. A perspective view of an electronic component having a three-dimensional pattern of sounding in a specific embodiment. Figure 5 is a side elevational view of a three-dimensional code of the electronic component in accordance with a first embodiment of the present invention. Figure 6 is a side elevational view of another perspective encoding in accordance with a variation of the first embodiment of the present invention. According to a second embodiment of the present invention, a three-dimensional schematic diagram of a three-dimensionally encoded electronic 亓杜, 篦7la sub-piece: the electronic component 14 according to the second embodiment of the present invention 201239768 stereo coding Side view of the schematic. Figure 8 is a side elevational view of another perspective encoding in accordance with a variation of the second embodiment of the present invention. [Main component symbol description] 10 One-dimensional barcode 20 Two-dimensional barcode 100 Electronic component 111 External surface 112 Side 113 Lower surface 114 Substrate unit 130 First identification line 131 Second identification line 132 Second identification line 133 Fourth identification line 134 Five identification line 135 sixth identification line 136 seventh identification line 137 eighth identification line 138 ninth identification line 139 tenth identification line 120 three-dimensional code 121 laser hole 122 first hole 123 second hole 124 first start hole 125 First end hole 126 second start hole 127 second end hole 200 electronic component 15