TWI283225B - Stacked tray assembly for semiconductor package substrate - Google Patents
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- TWI283225B TWI283225B TW093109034A TW93109034A TWI283225B TW I283225 B TWI283225 B TW I283225B TW 093109034 A TW093109034 A TW 093109034A TW 93109034 A TW93109034 A TW 93109034A TW I283225 B TWI283225 B TW I283225B
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1283225 五、發明說明(1) 【發明所屬之技術領域】 -種ί,明係關於"'種半導體封裝基板用之托盤組,尤指 二穩固定位各個托盤的半導體封裝基板用之托盤 【先則技術】 株所2球柵陣列式(Bal 1 Grid Array,BGA)半導體封裝 μ曰^用之半導體封裝基板(SutlStrate)而言,當其接置 ,曰曰並完成封裝製程後,通常均係先容置於一托盤 一拉中’並將此些容置有基板之托盤層層疊置而形成 二,I組/以提供該具有精密線路之基板的適當支撐與保 ^使該些基板於後續進行傳輸、測試、裝載及相關製 ,日、可免文外力或機械衝擊(Mechanical Sh〇ck),確 其結構與佈設線路之完整。 ” 例如美國專利第5,40 0,904號案及第6 1 1 6 427號案即 揭路有該種托盤40之結構,如第3A圖所示,包括外框“與 位列於該外框4 1内的多數用以載接該基板(未圖示)之托^ 42,該些托槽42係呈陣列式排列,並由多數垂直位列的^ 隔結構43相互分隔開,同時,每一托槽42中係形成有開口 以承載基板,並由該些阻隔結構43將該基板定位於各托槽 42中並限制該些基板之移動;另外,該些阻隔結構“之^ 直交錯位置、亦即每一托槽4 2之角緣位置係另形成有用以 支撲疊置其他托盤40之卡榫44,且為考量封裝膠體及錫球 之高度’該些卡榫44係突出於該阻隔結構43上以作為一保 持件’此外’該位於托盤40上不同位置的各卡榫44係可為 十字形、T字形、或L字形結構者’以於其上方疊置盆他托1283225 V. INSTRUCTIONS OF THE INVENTION (1) [Technical Fields of the Invention] - A type of tray for a semiconductor package substrate, especially a tray for a semiconductor package substrate of a fixed position of each tray. In the case of a semiconductor package substrate (SutlStrate) for a Bal1 Grid Array (BGA) semiconductor package, when it is connected, the package process is usually completed. First placed in a tray and pulled in 'and stacks the tray layers that are placed on the substrate to form two, I group / to provide appropriate support and protection of the substrate with the precision circuit Transmission, testing, loading and related systems, day, can be exempted from external force or mechanical shock (Mechanical Sh〇ck), to ensure the integrity of its structure and layout. For example, in the case of U.S. Patent No. 5,40,904 and No. 6 1 1 427, the structure of the tray 40 is as shown in Fig. 3A, including the outer frame "with the outer frame 4". A plurality of pins 1 for carrying the substrate (not shown) are arranged in an array, and are separated from each other by a plurality of vertical spacers 43 and each An opening is formed in a bracket 42 for carrying the substrate, and the substrate is positioned in each of the brackets 42 by the blocking structures 43 to limit the movement of the substrates; in addition, the blocking structures are “straight and staggered” That is, the corner edge position of each of the brackets 4 2 is formed to further form a cassette 44 for stacking the other trays 40, and the heights of the package colloid and the solder balls are considered. The barrier structure 43 serves as a holder 'further'. The respective tabs 44 located at different positions on the tray 40 may be in the shape of a cross, a T-shape, or an L-shaped structure for stacking the pots on top of them.
1283225 五、發明說明(2) 盤時避免該些托盤之底面觸接到下層牦盤中的基板,進而 保持該些基板於該托盤中的上下位移空間;第⑽圖即係前 述之托盤4 0於承載基板4 5後之示意圖。 當此些托盤40進行傳輸或搬運期間,係將多數個托盤 40疊置形成一托盤組而利於移動,同時,為避免每一托盤 40於移動過程中因定位未盡穩固而損及基板45,習知上係 採用魔術束帶或橡皮圈綑紮各層托盤4〇,俾使該整體之托 盤組定位穩固,惟,前述兩種綑紮方式有其使用期限之缺 點,因該魔術束帶與橡皮圈均極易於長期使用後出現黏貼 性不足或彈性疲乏等現象,而造成其定位力不足,導致各 層托盤40於搬運過程位移甚至致使該些基板“脫落而損 壞。 因此,美國專利第5, 421,45 5號案即提出一解決方 法,其係如第4圖所示,設計一夾固板55 (C1 ip),並於該 由夕數托盤5 0疊置而成之托盤組5 1上形成與該夾固板5 5對 應之夾固條56 (Tab),以於該托盤組51運送之前藉該夾固 板55與該多數夾固條56之卡合關係,穩固定位各托盤, 而使各托盤50於運送過程中受該夾固板55之固定而不致位 ^,進而避免每一托盤50中所承載之基板出現脫落或受損 等現象。 然而,此一設計於使用上亦有其他缺點,首先,該夹 =板55之製造成本不低,隨著托盤5〇的大量使用,將形成 1體成本上的一大負擔,且該夾固板55與托盤5〇上之夾固 條56為確實卡合,其製造精度需特別精準,亦將導致加工1283225 V. Description of the Invention (2) When the disk is in the disk, the bottom surface of the trays is prevented from contacting the substrate in the lower layer of the tray, thereby maintaining the upper and lower displacement spaces of the substrates in the tray; the (10) drawing is the tray 40 described above. A schematic view after carrying the substrate 45. During the transport or transportation of the trays 40, a plurality of trays 40 are stacked to form a tray group for facilitating movement, and at the same time, in order to prevent each tray 40 from being damaged due to the positioning during the movement, the substrate 45 is damaged. It is customary to use a magic strap or a rubber band to bundle the trays of each layer, so that the overall tray group is positioned stably. However, the two types of strapping have the disadvantages of the use period, because the magic strap and the rubber band are both It is extremely easy to have insufficient adhesiveness or elastic fatigue after long-term use, and the positioning force is insufficient, which causes the displacement of the trays 40 of the various layers during the handling process and even causes the substrates to "fall off and be damaged. Therefore, U.S. Patent No. 5, 421, 45 No. 5 proposes a solution which, as shown in Fig. 4, designs a clamping plate 55 (C1 ip) and forms on the tray group 51 which is stacked by the number of trays 50. a clamping strip 56 (Tab) corresponding to the clamping plate 55, so that the clamping plate 55 and the plurality of clamping strips 56 are engaged with each other before the tray group 51 is transported, and the trays are stably fixed. Each tray 50 is subjected to this during shipping The fixing of the fixing plate 55 is not caused, so that the substrate carried in each tray 50 is prevented from falling off or being damaged. However, this design also has other disadvantages in use. First, the clamping plate 55 The manufacturing cost is not low, and with the large use of the tray 5〇, a large burden on the body cost will be formed, and the clamping strip 56 of the clamping plate 55 and the tray 5 is surely engaged, and the manufacturing precision is required. Particularly precise, will also lead to processing
1283225 五、發明說明(3) 上的難度;同 量產後之固定 疊數量限制, 數量,極需更 因此,如 發揮穩固定位 變托盤堆疊數 為此相關領域 【發明内容】 因此,本 各個堆疊牦盤 本發明之 損的半導體封 本發明之 盤數量的半導 本發明之 半導體封裝基 因此,本 係包括:多數 數個用以承載 阻隔結構,且 元;以及至少 藉該第二扣合 第一扣合單元 時’更大的問題在於 尺寸,亦將進而形成 ς 好的改善方法取=她 何開發一種半導體 各個堆疊托盤之Λ 土旦 1化碰之功效,同時 =、低成本與高使用壽命等 所迫切待解之課題。 限於該夾固板5 5 組51的托盤50堆 盤組51的托盤50 用之托盤組,以 復兼具可自由改 實際需求,確已 發明之主 的半導體 另一目的 褒基板用 又一目的 體封裝基 再一目的 板用之托 發明所提 個相互堆 半導體封 每一托盤 一扣合件 單元同時 ’俾使該 封裝基板 在於提供 之托盤組 在於提供 板用之托 在於提供 盤組。 出之半導 疊之托盤 裝基板之 之外緣係 ,係具有 扣合於該 多數個托 在於提供 用之托盤 一種可長 一種可穩固定位 組。 期使用而不致受 一種可自由改變堆疊之托 盤組。 一種低成本且易於量產的 體封裝基板用之托盤組, ,每一托盤中係形成有多 以阻隔各托槽之 托槽與用 形成有至少一第一扣合單 多數個第 多數個相 盤穩固堆 二扣合單元,以 互堆疊之托盤的 疊定位,其中,1283225 V. Description of the invention (3) Difficulty; the number of fixed stacks after the same quantity, the quantity, the need for more, therefore, the number of stacks of stable fixed position pallets is related to this field [invention] Therefore, the stacking 牦The semiconductor package of the present invention is a semiconductor package of the present invention. Therefore, the system includes: a plurality of semiconductors for carrying the barrier structure, and a component; and at least the second fastening When the unit is fastened, the bigger problem lies in the size, which will lead to a better improvement method. = How does she develop a semiconductor stacking tray? The effect of the soil, the low-cost and high service life. Waiting for the topic to be solved urgently. It is limited to the tray 50 of the tray 50 stack 51 of the clamping plate 5 5 sets 51, and the combination of the trays for the tray 50 of the tray group 51 can be freely changed, and the semiconductor of the invention has another purpose. The package body is further used for the purpose of the invention. The invention is provided with a stack of semiconductors for each of the trays and a fastener unit. At the same time, the package substrate is provided with a tray set for providing a plate for providing the disk pack. The outer edge of the semi-lead tray-mounted substrate has a tray that is fastened to the plurality of trays for providing a stable fixed position group. Use without being subject to a stack of trays that can be freely changed. A low-cost and easy-to-mass tray set for a body package substrate, wherein each tray is formed with a plurality of brackets for blocking each bracket and a plurality of first plurality of phases formed by at least one first fastening sheet The disk stabilizes the stack of two fastening units, and positions the stacks of the stacked stacks, wherein
17712 矽品.ptd 第11頁 1283225 五、發明說明(4) 該第二扣合單元之數量係不少於該相互堆疊之托盤的數 量。 前述 二扣合單 該第一扣 緣,且每 應位置。 此外 其長度係 令該扣合 托盤的數 因此 即係藉由 合單元的 可避免該 量的增減 【實施方 以下 熟悉此技 本發明之 體實例加 不同觀點 與變更。 本發 之第 突出部,該第 扣孑L ,同時, 對側邊的前後 成於其相同對 膠扣合件,且 疊總高度,並 該相互堆疊之 用之托盤組, 件上之第二扣 盤之功效,既 托盤之堆疊數 易等缺點。 之實施方式, 容輕易地瞭解 其他不同的具 細節亦可基於 進行各種修飾 扣合單元可為一 為一與該突出部 係分別形成於該 射出成型之 搭配對應的 托盤之兩相 一托盤上的第一扣合單元係分別形 元則可 合單元 ,前述 不小於 件上的 量 ° ,本發 該托盤 搭配設 托盤上 彈性, 式】 係藉由 藝之人 其他優 以施行 與應用 之扣合件係可為 該多數相互堆疊 第二扣合單元之 一長條狀塑 之托盤的堆 數量不少於 明所提出之半導體封裝基板 上之第一扣合單元與該扣合 位各堆疊托 時亦可配合 元件製造不 計,發揮穩固定 之基板受損,同 並解決習知定位 特定的具體實例 士可由本說明書 點與功效。本發 或應用,本說明 ,在不悖離本發 說明本發明 所揭示之内 明亦可藉由 書中的各項 明之精神下 明所提出之半導體封裝基板用之托盤組1的較佳17712 Product.ptd Page 11 1283225 V. INSTRUCTIONS (4) The number of the second fastening units is not less than the number of trays stacked on each other. The first two fastening sheets are the first fastening edge and each position. In addition, the length of the fastening tray is such that the number of the fastening trays can be avoided by the unit. [Embodiment] The following is a description of the embodiments of the present invention with different viewpoints and modifications. The first protruding portion of the hairpin, the first buckle ,L, at the same time, the front and rear sides of the pair are formed in the same pair of rubber fasteners, and the total height of the stack, and the tray group for stacking each other, the second on the piece The effect of the buckle, the stacking number of the tray is easy to be shortcoming. In the embodiment, it is easy to understand other different details, and the fastening unit may be based on the two-phase one tray of the tray corresponding to the injection molding. The first fastening unit is a unit that can be combined with the unit, and the foregoing is not less than the amount on the piece. The tray is matched with the elastic on the tray, and is used by the person of the art to perform the application and the application. The number of stacks of the long strip-shaped plastic trays of the plurality of second fastening units stacked on each other is not less than that of the first fastening unit and the fastening position of the fastening unit on the semiconductor package substrate It can also be used in conjunction with the manufacture of components to achieve a stable substrate damage, and to solve the specific specific examples of the conventional positioning can be pointed out and effective. The present invention is not limited by the spirit of the present invention. The preferred embodiment of the present invention is to provide a preferred embodiment of the present invention.
17712 矽品.ptd 第12頁 1283225 五、發明說明(5) 個相互堆疊之托盤1 〇 個呈陣列排列且用以 1 1,以及用以阻隔各 隔結構1 2之垂直交錯 出於該阻隔結構1 2上 盤1 0觸接到他層托盤 實施例,係如第丨A圖所示,包括多數 (Tray) ’每_托盤1〇中係形成有多數 承載半導體封裝基板(未圖示)的托槽 托槽1 1之阻隔結構1 2,同時,該些阻 位置上’亦如習知托盤般另形成有突 之卡榫1 3,以避免該些相互堆疊之托 1 0中之基板。 本發明之托盤組1的特徵即在於,每一托盤丨〇之兩相 對外緣係均如第1A圖或第^圖之上視圖所示形成有兩第一 扣合單元20,本實施例中該第一扣合單元2〇係為一例如凸 鈕之突出部,其係以射出成型方式製成’並分別形成於每 一托盤1 0之兩相對側邊1 5的前後端上而相互對稱,且每一 托盤1 0上的突出部2 0位置係均相同,俾使該些托盤1 〇堆疊 後每一托盤1 0上的突出部2 0可排列於同一直線上;同時, 本發明之托盤組1係另包括一具有多數個第二扣合單元3 5 的外加扣合件3 0,本實施例之扣合件3 0係為一長條狀塑膠 扣件,其第二扣合單元3 5係為開設於該塑膠扣件上的扣 孔,且該些扣孔3 5之位置係對應於該些托盤丨〇之多數突出 部20的位置,俾使該扣合件30可藉該扣孔35而分別扣合於 每一托盤1 0的突出部2 0,以貼置於該些堆疊托盤丨〇之兩 側,穩固定位該些相互堆疊之托盤1 〇。17712 Product.ptd Page 12 1283225 V. INSTRUCTIONS (5) One stack of pallets 1 arranged in an array and used for blocking the vertical staggering of the spacers 1 2 from the barrier structure 1 2 The upper tray 10 is touched to the layer tray embodiment thereof, as shown in FIG. A, including a plurality of (Tray) 'each _ tray 1 形成 is formed with a plurality of semiconductor package substrates (not shown) The barrier structure 1 2 of the bracket bracket 1 1 is formed, and at the same time, the bumps 13 are formed as in the conventional tray to avoid the substrates in the stacked stacks 10 . The tray set 1 of the present invention is characterized in that two opposite outer edges of each tray are formed with two first fastening units 20 as shown in the upper view of FIG. 1 or FIG. The first fastening unit 2 is a protruding portion such as a convex button, which is formed by injection molding and is respectively formed on the front and rear ends of the opposite side edges 15 of each tray 10 and symmetric with each other. And the positions of the protrusions 20 on each of the trays 10 are all the same, so that the protrusions 20 on each tray 10 after the trays 1 are stacked can be arranged on the same straight line; meanwhile, the present invention The tray set 1 further includes an external fastening member 30 having a plurality of second fastening units 35. The fastening member 30 of the embodiment is a long plastic fastener, and the second fastening unit 3 5 is a buckle hole formed on the plastic fastener, and the positions of the fastening holes 35 are corresponding to the positions of the plurality of protrusions 20 of the trays, so that the fastening component 30 can The latching holes 35 are respectively fastened to the protruding portions 20 of each of the trays 10 to be attached to the two sides of the stacking trays, and are stably fixed. Stack of each tray 1 billion.
該扣合件3 0之使用數量係可視該托盤丨〇之侧邊丨5上所 形成的突出部2 0數量而增減,在本實施例中,當該些托盤 1 0於承載基板2 5並完成堆疊後,該托盤組1係如第2 a、2 BThe number of the fasteners 30 is increased or decreased according to the number of the protrusions 20 formed on the side 丨 5 of the tray , 5, in the embodiment, when the trays 10 are on the carrier substrate 25 After the stacking is completed, the tray group 1 is like 2a, 2B.
17712矽品邛士(3 第13頁 1283225 五、發明說明(6) 圖所示,採用二組兩兩對稱於該些堆疊托盤丨〇之兩側的扣 合件3 0 (第2B圖之側視圖僅圖示一側),藉此穩固定位各 托盤1 0,避免托盤1 〇内之基板2 5於運送過程中脫落或受 損。 相較於習知技術,本發明之托盤組1顯然具有較高的 托盤1 0堆疊數量之彈性,其原因在於該長條狀扣合件3 〇之 長度係不小於該些托盤1 0堆疊後之總高度,而該扣合件3〇 上所開設之成列扣孔3 5數量亦不少於該相互堆疊之托盤丄〇 數量,加以每一托盤1 0上的突出部2 0均係位於相同之對麻 位置,故而即便該托盤組1之托盤1 〇堆疊數量進行增減,“ 亦不致形成該扣合件3 0之扣合定位限制,充分符合廢房搬 運上之彈性與需求。 同時,前述扣合件3 0與托盤突出部2 0之設計並不致因 長期使用而降低其定位功能,而無習知魔術束帶或橡皮圈 的失效問題,具有極高使用壽命,進而更可藉其簡易設古十 發揮低成本與易於量產等習知所無之功效。 ° 前述實施例揭露了本發明之托盤1 〇第一扣合單元2 〇與 扣合件3 0弟二扣合單元3 5的具體設計、數量及位置之範 例,惟此一範例並非本發明之限制,該第一扣合單元2 〇之 形狀、數量與位置亦可視使用者對托盤1 0定位之需求進行 變更或增減’而該扣合件3 0之設計與該第二扣合單元3 5之 樣式即可搭配該第一扣合單元2 0進行變更,例如,令該托 盤1 0外緣之第一扣合單元2 0為一凹設孔,而變更該扣^件 3 0之第二扣合單元3 5為一突出扣合部等,亦可適用於本發17712 Product Gentleman (3 Page 13 1283225 V. Invention Description (6) As shown in the figure, two sets of two and two symmetrical parts on the sides of the stacking trays are used. 3 (the side of Figure 2B) The view is only shown on one side), thereby stably fixing the trays 10 to prevent the substrate 25 in the tray 1 from falling off or being damaged during transportation. Compared with the prior art, the tray set 1 of the present invention obviously has The higher the elasticity of the stacking number of the trays 10, because the length of the long strip fasteners 3 is not less than the total height of the stacks of the trays 10, and the fasteners 3 are opened The number of the row of button holes 35 is not less than the number of the trays stacked on each other, and the protrusions 20 on each tray 10 are located at the same position, so even the tray 1 of the tray group 1 〇The number of stacks is increased or decreased, “the formation and restraint of the fasteners 30 are not formed, which fully meets the elasticity and demand of the waste house handling. At the same time, the design of the aforementioned fasteners 30 and the tray protrusions 20 Does not reduce its positioning function due to long-term use, without the customary magic band or eraser The failure problem has an extremely high service life, and furthermore, it can be utilized by the simple design of the ancient ten to achieve low cost and easy mass production, etc. The foregoing embodiment discloses the first fastening of the tray 1 of the present invention. An example of the specific design, number and position of the unit 2 〇 and the fastening member 3 0 二 2 fastening unit 3 5 , but this example is not a limitation of the present invention, and the shape, number and position of the first fastening unit 2 〇 It is also possible to change or increase or decrease the requirement of the positioning of the tray 10 by the user. The design of the fastening member 30 and the pattern of the second fastening unit 35 can be changed with the first fastening unit 20. For example, the first fastening unit 20 of the outer edge of the tray 10 is a recessed hole, and the second fastening unit 35 of the fastener 30 is a protruding fastening portion or the like. Suitable for this hair
1283225 五、發明說明(7) 明,僅需令其扣合關係不致受限於托盤1 0之堆疊數量即 "5rJ~ 〇 以上所述僅為本發明之較佳實施方式而已,並非用以 限定本發明之範圍,亦即,本發明事實上仍可做其他改 變,因此,舉凡熟習該項技術者在未脫離本發明所揭示之 精神與技術思想下所完成之一切等效修飾或改變,仍應由 後述之申請專利範圍所涵蓋。1283225 V. Inventive Note (7) It is only necessary to make the fastening relationship not limited to the stacking number of the trays 10, that is, the above-mentioned "5rJ~" is only a preferred embodiment of the present invention, and is not used The scope of the present invention is defined, that is, the invention may be modified in other ways, and thus all equivalent modifications or changes made by those skilled in the art without departing from the spirit and scope of the invention are disclosed. It should still be covered by the scope of the patent application described later.
17712矽品.口1廿 第15頁 1283225 圖式簡單說明 【圖式簡單說明】 第1 A圖係本發明之托盤組的較佳實施例之分解示意 圖, 第1 B圖係本發明之托盤組的較佳實施例之分解上視 圖, 第2A圖係本發明之托盤組的較佳實施例於承載基板且 組合後之示意圖; 第2B圖係本發明之托盤組的較佳實施例於承載基板且 組合後之側視圖; 第3A圖係習知之托盤結構示意圖; 第3B圖係習知之托盤結構於承載基板後之示意圖;以 及 第4圖係美國專利第5,4 2 1,4 5 5號案所揭示之托盤組定 位方法。 (元件符號說明) I 托盤組 10 托盤 II 托槽 12 阻隔結構 13 卡榫 15 側邊 20 第一扣合單元 25 基板 30 扣合件17712矽品.口1廿第15页1283225 BRIEF DESCRIPTION OF THE DRAWINGS [Brief Description] FIG. 1A is an exploded perspective view of a preferred embodiment of the tray set of the present invention, and FIG. 1B is a tray set of the present invention. 2A is a schematic view of a preferred embodiment of the tray set of the present invention on a carrier substrate and combined; FIG. 2B is a preferred embodiment of the tray set of the present invention on a carrier substrate And a side view of the combination; FIG. 3A is a schematic view of a conventional tray structure; FIG. 3B is a schematic view of a conventional tray structure after carrying a substrate; and FIG. 4 is a US Patent No. 5, 4 2 1, 4 5 5 The tray group positioning method disclosed in the case. (Component symbol description) I Pallet set 10 Tray II bracket 12 Barrier structure 13 Cartridge 15 Side 20 First fastening unit 25 Base plate 30 Fasteners
17712 矽品.ptd 第16頁 1283225 圖式簡單說明 35 第二扣合單元 40 托盤 41 外框 42 托槽 43 阻隔結構 44 卡榫 45 基板 50 托盤 51 托盤組 5 5 夾固板 56 夾固條17712 Products.ptd Page 16 1283225 Schematic description 35 Second fastening unit 40 Tray 41 Frame 42 Bracket 43 Barrier structure 44 Cartridge 45 Base plate 50 Pallet 51 Pallet set 5 5 Clamping plate 56 Clamping strip
17712 矽品.ptd 第17頁17712 Product.ptd Page 17
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TW093109034A TWI283225B (en) | 2004-04-01 | 2004-04-01 | Stacked tray assembly for semiconductor package substrate |
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TW093109034A TWI283225B (en) | 2004-04-01 | 2004-04-01 | Stacked tray assembly for semiconductor package substrate |
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TWI283225B true TWI283225B (en) | 2007-07-01 |
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