1311033 九、發明說明： 【發明所屬之技術領域】1311033 IX. Description of invention: [Technical field to which the invention belongs]
Printed 本=糸關於-觀、於運輪或存放時承載具有板狀外型之 成口礙成品之板件承載托盤；具體而言，本發明係關於一種 供於運輸或械時承載可撓性_電频㈣ Circuit，FPC)之板件承載托盤。 【先前技術】Printed 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 糸 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; _ electric frequency (four) Circuit, FPC) plate carrier tray. [Prior Art]
可撓性印刷電路板及其他板狀之印刷電路板係廣泛應用於 2電子裝置之巾。由於可撓性印職路板之體㈣於控制， 使用可撓性_電路板有祕節錢刊置之空間利用，並 有效減少電子裝置整體的體積。此外，由於可撓性印刷電路板 ^有尚度之整合性’故其錢對生產流程及元件數量之簡化均 有一定程度之貢獻。 傳統上在使用可顧印刷電路板1G之生產流程中，均使用 如圖la所不之托盤20承載可挽性印刷電路板1〇。使用托盤 20係有助於可撓性印刷電路板1〇於運輸及存放時之便利性。 如圖la及圖ib所示，托盤2()上形成有複數個凹槽2卜每一 槽21則放置一可撓性印刷電路板。當生產流程進行至需 取用可撓性印刷電路板料，則直由托盤2G上吸取所需之; 撓性印刷電路板1〇。 由於可撓性印刷電路板丨〇於堆疊時會於其間產生靜電或其 他表面張力，因此使轉之可撓性印刷f路板10相互吸附， 不易分開。在圖la及圖lb所示之設計中，為避免造成可撓性 1311033 η板ig相互吸附’並使取用單—可撓性印刷電路板ι〇 =難度增加’因此於每-凹槽21内僅設置單—之可撓性印 刷书路板U)。然聽-設計使得每—托盤2G僅能承載少數之 可撓性印刷電路板10，使空間利用效率降低。 【發明内容】 本發明之—目的在於提供-種板件承載減，具有較 空間利用效率。 、 本發明之另-目的在於提供—鎌件承载紐，可承载堆 疊的板件或可撓性印刷電路板。 本發明之另-目的在於提供-種板件承載減，可於取用 可撓性印㈣職時，有效分_互靖之板件或可撓性 電路板。 本發明之另一目的在於提供一種板件承載托盤，可於承载 板件或可撓性印刷電路板時相互堆曼。 板件承載托盤包含托盤本體、第一壁體及第二壁體。托盤 本體上形成至少-凹部，供容靖承载之板件。第—壁體及第 一壁體係5又置於托盤本體上，並分別位於凹部之不同側。第一 壁體之頂端包含向凹部伸出之第―凸部；第二壁體之頂端則包 含向凹部伸出之第二凸部。 每一凹部之深度較佳係可容納相疊合之複數片可撓性印刷 電路板/板件。當進行可撓性印刷電路板之運輸或存放時，第 -凸部及第二凸部關可撓性印刷f路板/板件向外脫出凹部 1311033 ^可能性。當欲自板件承輸躲用可撓性印刷電路板/ 反件日守，藉由可撓性印刷電路板/板件與第—凸部及第二凸部 之抵觸’可撓性_電路板/板件得赠 ^ 面張力而吸附之另一可撓性印刷電路板/板件^ 在較佳實施例中，板件承載托盤進一步包含凹部底板。凹 =底板係位於凹部之底部’並分別與第一壁體及第二壁體之底 端連接。凹部底板係具有朝遠離凹部方向凸出之肋。當兩組板Flexible printed circuit boards and other plate-shaped printed circuit boards are widely used in 2 electronic devices. Since the body of the flexible printed circuit board (4) is controlled, the flexible _ circuit board has a space for secret marketing, and the overall volume of the electronic device is effectively reduced. In addition, since the flexible printed circuit board has a good degree of integration, its money contributes to a certain degree of simplification of the production process and the number of components. Conventionally, in the production process in which the printed circuit board 1G is used, the tray 20, which is not shown in Fig. 1a, is used to carry the switchable printed circuit board. The use of the tray 20 serves to facilitate the convenience of the flexible printed circuit board 1 during transportation and storage. As shown in Figures la and ib, a plurality of grooves 2 are formed in the tray 2 (). Each of the slots 21 is provided with a flexible printed circuit board. When the production process proceeds to the point where the flexible printed circuit board is to be taken, the desired one is taken up directly from the tray 2G; the flexible printed circuit board is 1 〇. Since the flexible printed circuit board generates static electricity or other surface tension therebetween during stacking, the transferred flexible printed f-plates 10 are attracted to each other and are not easily separated. In the design shown in FIGS. 1a and 1b, in order to avoid causing the flexibility of the 1311033 η board ig to adsorb each other 'and the difficulty of taking the single-flexible printed circuit board ι 〇 增加 ' 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此 因此Only a single flexible printed document board U) is provided. However, the design allows each tray 2G to carry only a small number of flexible printed circuit boards 10, resulting in reduced space utilization efficiency. SUMMARY OF THE INVENTION The present invention is directed to providing a reduction in the load carrying capacity of a panel member and having a relatively high space utilization efficiency. Another object of the present invention is to provide a carrier carrier that can carry stacked panels or flexible printed circuit boards. Another object of the present invention is to provide a type of panel load reduction, which can be effectively used to separate the board or the flexible circuit board when the flexible printing (4) is used. Another object of the present invention is to provide a panel carrier tray that can be stacked together when carrying a panel or a flexible printed circuit board. The panel carrying tray comprises a tray body, a first wall body and a second wall body. At least a recess is formed in the tray body for receiving the plate member. The first wall and the first wall system 5 are again placed on the tray body and are respectively located on different sides of the recess. The top end of the first wall body includes a first protrusion protruding toward the recess; and the top end of the second wall body includes a second protrusion extending toward the recess. The depth of each recess preferably accommodates a plurality of flexible printed circuit boards/boards that are stacked. When transporting or storing the flexible printed circuit board, the first convex portion and the second convex portion close the flexible printed f-plate/plate member to the concave portion 1311033. When the flexible printed circuit board/plate member is in contact with the first convex portion and the second convex portion, the flexible printed circuit board/plate member is intended to be entangled from the flexible circuit board/reverse member. The board/plate member is provided with another flexible printed circuit board/plate that is attracted by the surface tension. In a preferred embodiment, the plate carrier tray further includes a recessed bottom plate. Concave = the bottom plate is located at the bottom of the recess and is connected to the bottom ends of the first wall and the second wall, respectively. The bottom plate of the recess has ribs that protrude toward the direction away from the recess. When two sets of boards
件承载她堆疊時，上方托盤之肋健下方托 性印刷電路桃魏接。 林载之了撓 【實施方式】 本發明提供一種板件承載托盤’供於運輸或存放時承載具 S板狀外或半成品。在如圖2所示之較佳實施例中， 本發明之板件承載托盤係為一可撓性印刷電路板(以既比化 Printed Cimdt，FP〇承載托盤，供於各式生產或運輸過程 • 中運載可撓性印刷電路板。 如圖2所示，板件承載托盤包含托盤本體2〇〇、第一壁體 310及第二壁體320。托盤本體2〇〇上形成至少一凹部21〇， 供容納待承載之板件。在較佳實施例中，如圖3所示，凹部 210之深度係足夠承载複數堆疊之板件1〇〇。此處所言之板件 100較佳係包念可撓性印刷電路板；然而在不同實施例中，板 件100亦可包含其他印刷電路板或其他具板狀外型之成品或 半成品。此外，如圖2所示，托盤本體2〇〇上之複數個凹部 l3H〇33 210係以矩陣方式排列；然而在不同實施例中，複數凹部 亦可以其他方式排列。 如圖2及圖3所示’第一壁體310及第二壁體32〇係設置 於托盤本體200上，並分別位於凹部210之不同側。換古之， 凹部210係形成於第一壁體31〇及第二壁體32〇之間。在如圖 2所示之實施例中，凹部210係具有矩形截面形狀，且第一壁 體310及苐一壁體320分別形成此矩形截面的二對應長邊。然 而在不同實施财，凹部21G之截面雜係可依所承载板= 1〇〇之形狀而改變；換言之，第一壁體310及第二壁體32〇不 必然為矩職面之三對應長邊。當凹部210具有如多邊形之 面形狀時’第-壁體31Q及第二壁體32{)亦可為對向或相間隔 之側邊。 在較佳實施例中，托盤本體譲、第一壁體310及第二壁體 係為-體成形。托盤本體200較佳係由聚苯乙婦材質所妒 而在不同實施财，托盤本體亦可由其他聚酿、聚 二金屬材f所形成。凹部21G較佳係於托盤本體200 第1體=模方式形成於托盤本體200上，並同時形成 \苐—壁體320 ;換言之，第一壁體310及第二 施例φ G係由托盤本體麵彎折延伸^成。然而在不同實 知例中，凹部21〇亦 „ ，二== 其^㈣二麵咖，以於 而主w的疋，第一壁體310及第二壁體 8 1311033 320之設置及形成方式不必然為相同 二第―壁脚及第二壁侧亦可具有 如圖3及圖4所示，第-壁體31G之頂端包含向凹部則 2之第-凸糊；第二壁請之頂端則包含向凹部21〇 之卿。換言之，第一凸部311係朝第二壁體320 之=向伸出，而第二凸部321則朝第—壁體⑽之方向伸出。 ^所示，第一凸部311及第二凸部32ι分別由自第—壁體 a及弟二壁體320向外延伸之_表面觸成，亦即第一凸 Γ、1，二凸部321之上部及下部均為具導引板件⑽進人 或脫出功能之圓滑表面；然而在不同實施例中，第一凸部川 及第二凸部321亦可自第一壁體_及第二壁體挪料延伸 具稜角之結構。此外，第-凸部311及第二凸部321亦可設置 於第一壁體31〇及第二壁體320之非頂端部分，例如中段位置 或接近頂端之位置。 第一凸部311及第二凸部321較佳係採對稱方式設置。在 圖4所不之實施例中，每—凹部21Q係設置有三組對稱之第一 凸部m及第二凸部321。然而在不同實施例中，第一凸部犯 及第二凸部321之設置組數可依所載板件11〇之大小及強度等 性質加以調整。此外，第一凸部311及第二凸部321亦可^不 對稱之咖交錯方式，分職第―壁體31 320 上。 第一凸部311及第二凸部321較佳係分別由第一壁體31〇 1311033 及ί二壁:::之表面直接外凸所形成，亦即與第-壁體310 射出:體成形。其形成方式較佳係於托盤本體 上。妙而模方式形成於第—壁體则及第二壁體320 '二t _ ’第一凸部311及第二凸箱亦可 加工等事後加工方式形成於第一壁體3:及 中，亦可於第一壁體 箱=以附加方式設置第—凸部311及第二凸 以料第^ 貼附之方式將彈性材料設置於第一壁體310上 部1。必需注意的是，第一凸糊及第二凸 i下，第3及形射式不必__，德殊設計需要之狀 成方式。補及第二凸部321亦可具有不同的設置或形 射m斤r ’每—凹部210之深細圭係可容納相疊合之 n ΓΓ ’亦即複數片可挽性印刷電路板/板件議。在 凹部21G所能容納之板件赚量係介於 筮之間I進仃可撓性印刷電路板之運輸或存放時， μ、ι11及第一凸部321限制可挽性印刷電路板/板件剛 藉^凹。卩21G之位移可能性。當欲自板件承載托盤取用可 ^生印刷電路板/板件_時，㈣5所^_£自 板/板件副，藉由與第一凸部3ΐι 弟-凸部321之抵觸’吸取裝置咖提供之外力使可挽性印 1 電路板/板件本麵生彎曲，以自第-即η及第二 Ρ 321間脫出凹# 21〇。當可撓性印刷電路板/板件繼產 1311033 生％曲時’原本因靜電或其他表面張力而吸附於可撓性印刷電 路板/板件1GG T方之$ -可雛_電路板/祕⑽即與彎 面之了撓性印刷電路板/板件1〇〇分離。然而在不同實施例 中’吸取裝置600亦可使可撓性印刷電路板/板件1〇〇具有抵 抗並將第一凸部311及第二凸部321外推之力量’藉以自第一 凸部311及第二凸部321間脫出凹部21〇。同時，第一凸部 第凸。卩321亦可阻擔及分離因靜電或表面張力吸附於板 件100下方之另一板件100。 、 在圖6所示之實施例中，板件承載托盤進一步包含凹部底 板500。凹部底板5〇〇係位於凹部21〇之底部，並分別與第一 壁體310及第二壁體之底端連接。凹部底板500麵係由 托盤本體 f折所形成，亦即與托盤本體2GG、第-壁體310 第土體320為-體成形。凹部底板_之形成方式較佳係 於^盤本體200射出成形時即以鑄模方式形成於第一壁體剔When the piece carries her stack, the ribs of the upper tray are underneath the printed circuit. The invention provides a panel load tray for carrying a S-shaped outer or semi-finished product for transportation or storage. In the preferred embodiment shown in FIG. 2, the panel carrier tray of the present invention is a flexible printed circuit board (to be compared to Printed Cimdt, FP〇 carrier trays for various production or transportation processes). • Carrying a flexible printed circuit board. As shown in Fig. 2, the board carrying tray includes a tray body 2, a first wall 310 and a second wall 320. The tray body 2 is formed with at least one recess 21 〇, for accommodating the panel to be carried. In the preferred embodiment, as shown in Figure 3, the depth of the recess 210 is sufficient to carry a plurality of stacked panels 1 〇〇. The flexible printed circuit board; however, in various embodiments, the board 100 may also comprise other printed circuit boards or other finished or semi-finished products having a plate shape. Further, as shown in FIG. 2, the tray body 2〇〇 The plurality of recesses l3H〇33 210 are arranged in a matrix manner; however, in different embodiments, the plurality of recesses may be arranged in other manners. As shown in FIGS. 2 and 3, the first wall 310 and the second wall 32 The tethers are disposed on the tray body 200 and are respectively located in the recess 210 Different sides. In other words, the recess 210 is formed between the first wall 31〇 and the second wall 32〇. In the embodiment shown in FIG. 2, the recess 210 has a rectangular cross-sectional shape, and the first The wall body 310 and the first wall body 320 respectively form two corresponding long sides of the rectangular cross section. However, in different implementations, the cross section of the recessed portion 21G may be changed according to the shape of the carrier plate = 1 ;; in other words, the first The wall body 310 and the second wall body 32 are not necessarily the three corresponding long sides of the moment face. When the recess 210 has a polygonal face shape, the 'first wall body 31Q and the second wall body 32{) may also be To the sides of the or spacing. In a preferred embodiment, the tray body 譲, the first wall 310 and the second wall are formed in a body. The tray body 200 is preferably made of a polystyrene material, and the tray body may be formed of other poly- and poly-metal materials f. The recessed portion 21G is preferably formed on the tray body 200 by the first body=module method, and simultaneously forms a wall body 320; in other words, the first wall body 310 and the second embodiment φ G are made up of the tray body. The surface is bent and extended. However, in different embodiments, the recess 21 is also „, 2==^(4) two-faced coffee, so that the main w, the first wall 310 and the second wall 8 1311033 320 are arranged and formed. It is not necessarily the same two-thickness and the second wall side, as shown in FIG. 3 and FIG. 4, the top end of the first wall body 31G includes the first-convex paste toward the concave portion; the top of the second wall Then, the first convex portion 311 protrudes toward the second wall 320, and the second convex portion 321 protrudes toward the first wall body (10). The first convex portion 311 and the second convex portion 32ι are respectively touched by the surface extending outward from the first wall body a and the second wall body 320, that is, the first convex portion, and the upper portion of the second convex portion 321 And the lower part is a smooth surface having a guiding member (10) for entering or removing the function; however, in different embodiments, the first convex portion and the second convex portion 321 may also be from the first wall body and the second wall. The body-shaped material extends the angular structure. Further, the first convex portion 311 and the second convex portion 321 may be disposed at the non-tip portion of the first wall body 31 and the second wall body 320, for example, at the middle position or The first convex portion 311 and the second convex portion 321 are preferably disposed symmetrically. In the embodiment of Fig. 4, each concave portion 21Q is provided with three sets of symmetric first convex portions m and The second convex portion 321. However, in different embodiments, the number of sets of the first convex portion and the second convex portion 321 can be adjusted according to the nature and strength of the plate member 11〇. Further, the first convex portion The first convex portion 311 and the second convex portion 321 are preferably respectively formed by the first wall body 31〇1311033, and the second convex portion 321 is also divided into the first wall body 31 320. And the surface of the second wall::: is directly convex, that is, it is formed with the first wall 310: the body is formed. The formation method is preferably on the tray body. The mode is formed in the first wall. And the second wall body 320 'two t _ 'the first convex portion 311 and the second convex box can also be processed in a post-processing manner formed in the first wall body 3: and in the first wall box = additional The elastic material is disposed on the upper portion 1 of the first wall body 310 in such a manner that the first convex portion 311 and the second convex material are attached to each other. It is necessary to pay attention to Under the first convex and the second convex i, the third and the morphing type do not have to be __, and the shape of the sacred design is required. The second convex portion 321 may also have different settings or shape. 'Every-concave part 210 can accommodate the overlapping n ΓΓ ', that is, a plurality of pieces of printable printed circuit board / board. The amount of board that can be accommodated in the recess 21G is between When transporting or storing the flexible printed circuit board, μ, ι 11 and the first convex portion 321 limit the possibility that the printable printed circuit board/plate member is just recessed. 卩 21G displacement possibility. When the board carrier tray is used for the production of the printed circuit board/board _, (4) 5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The external force causes the front side of the circuit board/plate to be bent, so that the recess #21 is removed from the first-negative η and the second 321321. When the flexible printed circuit board/board is produced with 1311033% of the curve, it is originally absorbed by the flexible printed circuit board/plate 1GG T side due to static electricity or other surface tension. (10) Separating from the flexible printed circuit board/board member of the curved surface. However, in different embodiments, the 'suction device 600 can also make the flexible printed circuit board/board member 1 抵抗 resist the force of extrapolating the first convex portion 311 and the second convex portion 321 'from the first convex The concave portion 21 is separated between the portion 311 and the second convex portion 321 . At the same time, the first convex portion is convex. The crucible 321 can also resist and separate another panel 100 that is adsorbed under the panel 100 due to static electricity or surface tension. In the embodiment illustrated in Figure 6, the panel carrier tray further includes a recessed bottom panel 500. The bottom plate 5 of the recess is located at the bottom of the recess 21 and is connected to the bottom ends of the first wall 310 and the second wall, respectively. The surface of the recessed bottom plate 500 is formed by folding the tray main body f, that is, it is formed integrally with the tray main body 2GG and the first wall body 310. Preferably, the recessed bottom plate is formed in the first wall body when the disk body 200 is formed by injection molding.
及第二壁體320間。然而在不同實施例中，凹部底板5⑼亦可 =例如冲壓或熱加工等事後加卫方式形成於第—壁體紅 弟二壁體320間。 =圖6及圖7所示’凹部底板5⑽係具有朝遠離凹部21〇 :凸出之肋550，亦即肋550係由凹部底板5〇〇向下凸出。 ίΐ交佳實施例中，肋55G係由凹部底板5〇〇彎折延伸而成；換 =禅肋550於凹部底板關面向凹部_之表面上形成對應 式較係與凹部底板_為—體成形，其形成方 係於凹部底板5〇〇射域科㈣鑄模方式形成於凹 11 1311033 部底板500上。然而在不同實施例中，肋55〇亦可以例如沖壓 或熱加工等事後加工方式形成於凹部底板咖上。此外，在不 同實施例巾，亦可於凹部絲咖上以附加方式設置肋咖。 例如以貼附之方式將驗結構設置於凹部底板_上 肋550。 〜风 在圖6所示之實施例中，肋係包含縱肋551及棒肋 553。縱肋551較佳係與第一壁體31〇平行，亦即沿第一壁體 310之方向延伸。橫肋553較佳係與第—壁體31〇垂直^即 ^黃切第-壁體310及第二壁體32〇之方向分佈。具體而言， 才頁肋553之二對應端係分別朝第一壁體31〇及第二壁體之 方向延伸。此外，如圖6所示，縱肋551與橫肋553較佳係以 垂直方式相互連接。二縱肋551係相互平行，並分別設置於凹 部底板550上接近第一麵310及第二壁體32〇之位置。此 外，縱肋551係橫切過整個凹部底板刚。二横肋553亦相互 平行，且設置於平行之二縱肋551之間。 在圖7所7F之實闕巾，雜承載有可撓性物電路板/板 件100之板件承載托盤係以堆疊方式設置。如圖7所示，當兩 組板件承載托盤堆叠時，上方托盤之肋咖係與下方托盤所承 載之可撓性印刷電路板/板件⑽祕。換言之，藉由上方托 盤之肋550與下方托盤所承載之可撓性印刷電路板/板件刚 之抵接下方托盤得以支撐上方托盤之重量。此外，基於 運輸或存放之^要’本發明亦容許超過兩組以上承載有可撓性 印刷電路板/板件100之板件承载托盤係以堆疊方式設置。 12 1311033 本發明已由上述相關實施例加以描述，然而上述實施例僅 為實施本發明之範例。必需指出的是，已揭露之實施例並未限 制本發明之範圍。相反地，包含於申請專利範圍之精神及範圍 之修改及均等設置均包含於本發明之範圍内。 【圖式簡單說明】 圖la為習知技術中承載可撓性電路板之托盤； 圖lb為圖la所示習知托盤之剖面示意圖； 圖2為本發明板件承載托盤之實施例示意圖； 圖3為圖2所示實施例之剖面示意圖； 圖4為板件承載托盤中凹部之實施例示意圖； 圖5為取用所承載板件時之實施例示意圖； 圖6為本發明板件承載托盤之另一實施例示意圖； 圖7為圖6所示實施例之剖面示意圖。 【主要元件符號說明】 10可撓性印刷電路板 20托盤 21凹槽 100可撓性印刷電路板/板件 200托盤本體 210凹部 310第一壁體 13 1311033 311第一凸部 320第二壁體 321第二凸部 500凹部底板 550肋 551縱肋 553橫肋 600吸取裝置And between the second wall 320. However, in various embodiments, the recessed bottom plate 5 (9) may also be formed between the second wall 320 of the first wall body, such as stamping or hot working. = The recessed bottom plate 5 (10) shown in Figs. 6 and 7 has a rib 550 that protrudes away from the recess 21 ,, that is, the rib 550 protrudes downward from the recessed bottom plate 5〇〇. In the preferred embodiment, the rib 55G is formed by bending and extending the bottom plate 5 of the recess; the rib 550 is formed on the surface of the recessed portion of the recess to form a corresponding base and recess. The forming method is formed on the bottom plate 500 of the concave portion 13 1311033 in the concave portion bottom plate 5 (4). However, in various embodiments, the ribs 55A may also be formed on the recessed floor coffee by post-processing such as stamping or hot working. In addition, ribs may be provided in an additional manner on the recessed silk coffee in different embodiments. For example, the inspection structure is placed on the bottom plate _ rib 550 of the recess. 〜风 In the embodiment shown in Fig. 6, the ribs include longitudinal ribs 551 and rod ribs 553. The longitudinal ribs 551 are preferably parallel to the first wall body 31, that is, extend in the direction of the first wall body 310. The transverse rib 553 is preferably distributed perpendicular to the first wall 31 〇, that is, the yellow cut first wall 310 and the second wall 32 〇. Specifically, the two corresponding end portions of the page rib 553 extend toward the first wall body 31 and the second wall body, respectively. Further, as shown in Fig. 6, the longitudinal rib 551 and the lateral rib 553 are preferably connected to each other in a vertical manner. The two longitudinal ribs 551 are parallel to each other and are respectively disposed on the recessed bottom plate 550 at positions close to the first surface 310 and the second wall 32'. In addition, the longitudinal ribs 551 are cut across the entire bottom of the recess. The two transverse ribs 553 are also parallel to each other and disposed between the parallel two longitudinal ribs 551. In the actual wipe of Figure 7F, the panel carrier trays carrying the flexible circuit board/board 100 are arranged in a stacked manner. As shown in Fig. 7, when the two sets of board carrying trays are stacked, the ribs of the upper tray and the flexible printed circuit board/board (10) carried by the lower tray are secret. In other words, the weight of the upper tray is supported by the ribs 550 of the upper tray and the flexible printed circuit board/board member carried by the lower tray just abutting the lower tray. Moreover, the present invention also allows more than two or more panel carrying trays carrying flexible printed circuit boards/boards 100 to be stacked in a stacked manner. 12 1311033 The present invention has been described by the above related embodiments, but the above embodiments are merely examples for implementing the present invention. It must be noted that the disclosed embodiments are not intended to limit the scope of the invention. On the contrary, modifications and equivalents of the spirit and scope of the invention are included in the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a tray carrying a flexible circuit board in the prior art; FIG. 2b is a schematic cross-sectional view of the conventional tray shown in FIG. 3 is a schematic cross-sectional view of the embodiment shown in FIG. 2; FIG. 4 is a schematic view of an embodiment of a recess in a panel carrying tray; FIG. 5 is a schematic view of an embodiment when a supported panel is taken; FIG. 7 is a schematic cross-sectional view showing another embodiment of the tray. FIG. [Main component symbol description] 10 flexible printed circuit board 20 tray 21 groove 100 flexible printed circuit board / plate 200 tray body 210 recess 310 first wall 13 1311033 311 first convex portion 320 second wall 321 second convex portion 500 concave bottom plate 550 rib 551 longitudinal rib 553 horizontal rib 600 suction device