1360261 P070385SMZ1TW 25250twf.doc/n 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種連接器，且特別是有關於一種應 用此連接器的液晶顯示器。 【先前技術】 在液晶顯示器（liquid crystal display device)做動的時 候’背光模組(backlight module)需要同步地提供足夠的亮 度給液晶顯示面板(liquid crystal display panel)，液晶顯示 面板才能夠顯示圖像。在目前的液晶顯示器中，因應液晶 顯示器中的空間配置以及電路板上的走線配置(lay〇ut)的 考量，液晶顯示器中至少使用兩個電路板，以分別控制液 晶顯示器的液晶顯示面板以及背光模組。也因此，控制液 晶顯示面板的電路板需要與控制背光模組的電路板電連 接。一般是在電路板上設置連接器（connector)，並且將一 軟性扁平排線(flexible flat cable)的兩端個別***兩個電路 板上的連接器中，以使兩個電路板電連接。 圖1為習知一種軟性扁平排線***於電路板上連接器 的不意圖。由圖1可知，當軟性扁平排線2〇〇***連接器 100時’軟性扁平排線2〇〇的訊號接腳會與連接器 ，訊號接腳110接觸。由於連接器咖内的訊號接腳ιι〇 疋=彎的金屬彈片，因此在將軟性扁平排線勘***於連 接盗100之後，軟性扁平排線2〇〇與連接器1〇〇的底 會有一間隙S。 一 由於在組裝線上並無法確保完全的潔淨度，因此難免 1360261 P070385SMZ1TW 25250twf.doc/n 會有-些顆粒會落人間隙S中。若是環境中非導電性的顆 粒落在連接器100之訊號接腳110與軟性扁平排線2〇〇的 訊號接腳21G的咬合點上，會造成部分的訊絲法傳遞。 此外，在軟性扁平排線200的訊號接腳21〇與連接器1〇〇 的訊號接腳110接合後，訊號接腳21〇仍有一部分的裸銅 會裸露出來。若是環境中具導電性的顆粒落入間隙s中， 容易造成訊號短路。以上兩種赫，都會嚴重地影響液晶 顯示器的顯示品質。 【發明内容】 本發明提供一種連接器，其訊號接腳與軟性扁平排線 的訊號接腳為緊密貼合無空隙。 本發明提供一種具有良好顯示品質的液晶顯示器。 本發明提出一種連接器，其適於配置於一印刷電路板 上，並容納一軟性扁平排線，以使_電子裝置藉由軟性扁 平排線及連接器與印刷電路板電性連接。此連接器包括一 殼體以及多個平板型訊號接腳。殼體具有一容納開口，而 平板型訊豫接腳配置於殼體的底部，且容納開口暴露出平 板型訊號接腳。 在本發明之一實施例中，上述之平板型訊號接腳凹陷 於位於殼體之底部的内表面。 在本發明之一實施例中’上述之平板型訊號接腳突出 於位於殼體之底部的内表面。 在本發明之一實施例中，上述之平板型訊號接腳與位 於殼體之底部的内表面齊平。 1360261 P070385SM21TW 25250twf.doc/n 在本發明之一實施例中’上述之連接器更包括一配置 於殼體内的緊迫件’且此緊迫件鄰近殼體的頂部。 在本發明之一實施例中，上述之緊迫件為金屬彈片。 本發明另提出一種液晶顯示器，其包括一液晶顯示面 板、一印刷電路板以及一連接器。印刷電路板與液晶顯示 面板電性相連。連接器配置於印刷電路板上，其包括一殼 體以及多個平板型訊號接腳。殼體具有一頂部、一底部以 鲁 及一位於頂部及底部之間的容納開口 ’其中底部固接於印 刷電路板。平板型訊號接腳配置於殼體的底部，且容納開 口暴露出平板型訊號接腳。 在本發明之一實施例中，上述之平板型訊號接腳凹陷 於位於殼體之底部的内表面。 在本發明之一實施例中，上述之平板型訊號接腳突出 於位於殼體之底部的内表面。 在本發明之一實施例中，上述之平板型訊號接腳與位 於殼體之底部的内表面齊平。 鲁 纟本發明之一實施例中，上述之連接器更包括-配置 於殼體内的緊迫件，且緊迫件並鄰近殼體的頂部。 在本發明之一實施例中’上述之緊迫件為一金屬彈片。 在本發明之一實施例中，上述之液晶顯示器更包括一 軟性扁平排線，其一端***於連接器的殼體内，而軟性扁 平排線之多個訊號接腳與連接器之的平板型訊號接腳實質 上緊密接合且無空隙。 本發明之連接器因採用平板型訊號接腳，且平板型訊 1360261 • P070385SM21TW 25250twf.doc/n • 號接腳可與軟性扁平排線之訊號接腳緊密接合且無空隙， 避免環境中的顆粒影響落入連接器中影響訊號傳遞。如 此，可使液晶顯示器具有良好的顯示品質，同時提升液晶 顯示器的良率。 為讓本發明之上述特徵和優點能更明顯易懂，下文特 舉較佳實施例，並配合所附圖式，作詳細說明如下。 【實施方式】 φ 圖2為本發a月一實施例之連接器的示意圖。請參考圖 2，連接器300包括一殼體310以及多個平板型訊號接腳 320，其中殼體310具有一容納開口 31〇a，而平板型訊號 接腳320配置於殼體310的底部31〇b，且容納開口 310b 會暴露出這些平板型接腳320。 圖3A〜3C分別為平板型訊號接腳配置於殼體的底部 的可實施樣態示意圖。請參考圖3A，本實施例之平板型訊 號接腳320為突出於位於殼體31〇之底部3i〇b的一表面 310c。在其他的可實施方式中，平板型訊號接腳320也可 鲁 以是凹陷於位於殼體310之底部310b的表面310c，如圖 示。或者’平板型訊號接腳32〇也可以是與位於殼體 310之底部310b的表面310c齊平，如圖3C示。本技術領 域具通常知識者’可針對不同的需求，對平板型訊號接腳 320的配置方法加以變通。 圖4為連接器、軟性扁平排線與電路板的組裝示意 圖。將此連接器300應用於液晶顯示器中，主要是將連接 益300配置在液晶顯示器中的電路板5〇〇上，並且將一軟 性爲平排線400的兩端分別***位於兩個不同電路板500 1360261 p〇70385SMZ1TW 25250twf.doc/n 上的連接器300 ’以使兩個電路板5〇〇電連接。其中，言 兩個電路板500可以是分別控制背光模組的電路ς，或= 控制液晶顯示面板的電路板。錢於液晶顯示器的主要構 件、構件之間的連接關係以及液晶顯示器的作動方法，本 技術領域具通常知識者可經由公開的文件知悉且加以實 施，此處不再贅述。此外，雖然此處提及是將此連接器 應用於液^顯示器的電路板上，但本技術領域具通常知識 者，在不違反本發明精神之下，也可以將此連接哭 其他非液晶顯示器的領域。 心 承上述，當將軟性扁平排線400***連接器3〇〇内時， 軟性扁平排線400的訊號接腳410會與連接器300的平板 型訊號接腳320接觸。更詳細地來說，因為平板型訊號接 腳320的形狀是扁平的接墊，因此軟性扁平排線4〇〇的訊 號接腳410與連接器3〇〇的平板型訊號接腳32〇接觸時， 是利用面接觸的方式接觸，較習知之點接觸的接觸面積為 大，可知:升§fl號接腳的接合良率。另外，訊號接腳41〇與 平板型訊號接腳320之間實質上能夠緊密地貼合且無空 隙。如此一來，便可以避免因為環境中的顆粒落入訊號接 腳410與平板型訊號接腳32〇的咬合點，而發生如習知訊 號因接合不良無法傳遞，或是顆粒具導電性而導致短路的 情形。所以，藉由每一個訊號接腳41〇與其對應的平板型 訊號接腳320的緊密貼合，訊號可以從一電路板良好的傳 遞至另一電路板，且不會有訊號短路的問題，液晶顯示器 便可以具有良好的顯示品質。 此外’在本實施例之連接器300中，可在連接器3〇〇 1360261 P070385SMZ1TW 25250twf.doc/n 中鄰近頂部310d處另外設置一迫緊件330。此迫緊件mo 可以是一金屬彈片。藉由迫緊件330的彈性形變，可使軟 性扁平排線400順利地***連接器3〇〇中。當軟性扁平排 線400***連接器300後，迫緊件330的末端會向下壓迫 訊號接腳410，使訊號接腳41〇與平板型訊號接腳32〇能 夠更為緊推且正確地接合。圖5A〜5D為迫緊件不同的實 施方式示意圖。此迫緊件330可以是針狀以對應每一個平 板型訊號接腳320設置，如圖5 A示。也可以是以片狀對 應所有的平板型訊號接腳320設置，如圖5B示。或者， 也可以是以針狀或片狀對應部分的平板型訊號接腳32〇設 置’如圖5C、5D示。視需求而定。 雖然本實施例是在連接器300中另外設置一迫緊件 330以使軟性扁平排線4〇〇的訊號接腳41〇與其對應之連 接器30.0的平板型訊號接腳32〇壓合接觸。在其他實施例 中，也可以不需設置迫緊件330，而連接器3〇〇與軟性扁 平排線400是利用結構的緊配，以使軟性扁平排線4〇()固 持於連接器300中。 一綵上所述，本發明之連接器及使用此連接器的液晶顯 示器，至少具有下列優點： 、連接裔之平板型訊號接腳與軟性扁平排線之訊號 接腳利用面接觸的方式接合，可提升訊號接腳的接合良率。 二、連接器之平板型訊號接腳與軟性扁平排線之訊號 接腳可緊密地貼合且無空隙，可避免顆粒的影響而導致短 路或其他汛號無法傳遞的情形，進而讓液晶顯示器具有良 好的顯示品質。 i S] 10 1360261 P070385SMZ1TW 25250twf.doc/n 雖然本發明已以較佳實施例揭露如上，然其並非用以 限定本發明，任何所屬技術領域中具有通常知識者，在不 脫離本發明之精神和範圍内，當可作些許之更動與潤飾， 因此本發明之保護範圍當視後附之申請專利範圍所界定者 為準。 【圖式簡單說明】 圖1為習知一種軟性扁平排線***於電路板上連接器 的示意圖。1360261 P070385SMZ1TW 25250twf.doc/n IX. Description of the Invention: [Technical Field] The present invention relates to a connector, and more particularly to a liquid crystal display to which the connector is applied. [Prior Art] When a liquid crystal display device is activated, a backlight module needs to simultaneously provide sufficient brightness to a liquid crystal display panel, and the liquid crystal display panel can display a picture. image. In the current liquid crystal display, in consideration of the space configuration in the liquid crystal display and the layout configuration of the circuit board, at least two circuit boards are used in the liquid crystal display to respectively control the liquid crystal display panel of the liquid crystal display and Backlight module. Therefore, the circuit board that controls the liquid crystal display panel needs to be electrically connected to the circuit board that controls the backlight module. Generally, a connector is provided on the circuit board, and both ends of a flexible flat cable are individually inserted into the connectors on the two circuit boards to electrically connect the two circuit boards. Fig. 1 is a schematic view of a conventional soft flat cable inserted into a connector on a circuit board. As can be seen from Fig. 1, when the flexible flat cable 2 is inserted into the connector 100, the signal pin of the flexible flat cable 2 turns into contact with the connector and the signal pin 110. Since the signal pin in the connector coffee cup 〇疋 〇疋 = bent metal shrapnel, after the soft flat cable is inserted into the connection thief 100, the soft flat cable 2 〇〇 and the bottom of the connector 1 会有 will have one Clearance S. Since there is no guarantee of complete cleanliness on the assembly line, it is inevitable that 1360261 P070385SMZ1TW 25250twf.doc/n will have some particles falling into the gap S. If the non-conductive particles in the environment fall on the nip point of the signal pin 110 of the connector 100 and the signal pin 21G of the flexible flat cable 2, a part of the signal transmission is caused. In addition, after the signal pin 21A of the flexible flat cable 200 is engaged with the signal pin 110 of the connector 1A, a part of the bare copper of the signal pin 21 is still exposed. If the conductive particles in the environment fall into the gap s, the signal is short-circuited. Both of these above will seriously affect the display quality of the liquid crystal display. SUMMARY OF THE INVENTION The present invention provides a connector in which a signal pin and a signal pin of a flexible flat cable are closely fitted without a gap. The present invention provides a liquid crystal display having good display quality. The present invention provides a connector that is adapted to be disposed on a printed circuit board and that houses a flexible flat cable to electrically connect the electronic device to the printed circuit board by flexible flat wires and connectors. The connector includes a housing and a plurality of flat type signal pins. The housing has a receiving opening, and the flat type pin is disposed at the bottom of the housing, and the receiving opening exposes the flat type signal pin. In one embodiment of the invention, the flat type signal pin is recessed from the inner surface of the bottom of the housing. In one embodiment of the invention, the flat type signal pin described above protrudes from the inner surface of the bottom of the housing. In one embodiment of the invention, the flat signal pin is flush with the inner surface of the bottom of the housing. 1360261 P070385SM21TW 25250twf.doc/n In one embodiment of the invention, the connector described above further includes a urging member disposed within the housing and the urging member is adjacent the top of the housing. In an embodiment of the invention, the pressing member is a metal dome. The present invention further provides a liquid crystal display comprising a liquid crystal display panel, a printed circuit board, and a connector. The printed circuit board is electrically connected to the liquid crystal display panel. The connector is disposed on the printed circuit board and includes a housing and a plurality of flat type signal pins. The housing has a top portion, a bottom portion, and a receiving opening aposing between the top portion and the bottom portion, wherein the bottom portion is secured to the printed circuit board. The flat type signal pin is disposed at the bottom of the housing, and the receiving opening exposes the flat type signal pin. In one embodiment of the invention, the flat type signal pin is recessed from the inner surface of the bottom of the housing. In one embodiment of the invention, the flat panel signal pin protrudes from an inner surface of the bottom of the housing. In one embodiment of the invention, the flat signal pin is flush with the inner surface of the bottom of the housing. In one embodiment of the invention, the connector further includes a urging member disposed within the housing and the urging member is adjacent to the top of the housing. In an embodiment of the invention, the pressing member is a metal dome. In an embodiment of the invention, the liquid crystal display further comprises a flexible flat cable, one end of which is inserted into the housing of the connector, and the plurality of signal pins of the flexible flat cable and the flat type of the connector The signal pins are substantially tightly joined and have no gaps. The connector of the present invention adopts a flat type signal pin, and the flat type signal 1360261 • P070385SM21TW 25250twf.doc/n • pin can be tightly coupled with the signal pin of the soft flat cable and has no gap to avoid particles in the environment. The effect falls into the connector and affects signal transmission. Thus, the liquid crystal display can be made to have a good display quality while improving the yield of the liquid crystal display. The above described features and advantages of the present invention will become more apparent from the following description. [Embodiment] φ Fig. 2 is a schematic view of a connector of the embodiment of the present invention. Referring to FIG. 2, the connector 300 includes a housing 310 and a plurality of flat-panel signal pins 320. The housing 310 has a receiving opening 31〇a, and the flat-plate type signal pin 320 is disposed at the bottom 31 of the housing 310. 〇b, and the receiving opening 310b exposes the flat type pins 320. 3A to 3C are schematic views showing an embodiment of a flat type signal pin disposed at the bottom of the casing. Referring to FIG. 3A, the flat type signal pin 320 of the present embodiment protrudes from a surface 310c located at the bottom 3i〇b of the casing 31. In other embodiments, the flat-panel signal pin 320 may also be recessed into the surface 310c of the bottom portion 310b of the housing 310, as shown. Alternatively, the flat panel signal pin 32A may be flush with the surface 310c of the bottom portion 310b of the housing 310, as shown in Fig. 3C. Those skilled in the art have the ability to adapt the configuration of the flat-panel signal pin 320 to different needs. Figure 4 is a schematic view showing the assembly of a connector, a flexible flat cable, and a circuit board. The connector 300 is applied to a liquid crystal display, and the connection benefit 300 is mainly disposed on the circuit board 5 中 in the liquid crystal display, and two ends of a soft flat cable 400 are respectively inserted in two different circuit boards. 500 1360261 p〇70385SMZ1TW Connector 250' on 25250twf.doc/n to electrically connect the two boards 5〇〇. Wherein, the two circuit boards 500 may be circuit boards for respectively controlling the backlight module, or = circuit board for controlling the liquid crystal display panel. The main components of the liquid crystal display, the connection relationship between the components, and the operation method of the liquid crystal display can be known and implemented by those skilled in the art through the public documents, and will not be described herein. In addition, although it is mentioned herein that the connector is applied to a circuit board of a liquid display, those skilled in the art can also use this connection to cry other non-liquid crystal displays without violating the spirit of the present invention. field of. According to the above, when the flexible flat cable 400 is inserted into the connector 3, the signal pin 410 of the flexible flat cable 400 contacts the flat signal pin 320 of the connector 300. In more detail, since the shape of the flat type signal pin 320 is a flat pad, when the signal pin 410 of the flexible flat cable 4 is in contact with the flat type signal pin 32 of the connector 3A, It is contacted by means of surface contact, and the contact area of the contact with the conventional point is large, and it can be known that the bonding yield of the §fl pin is increased. In addition, the signal pin 41A and the flat type signal pin 320 are substantially closely adhered to each other without a gap. In this way, it can be avoided that the particles in the environment fall into the nip point of the signal pin 410 and the flat signal pin 32 ,, and the conventional signal cannot be transmitted due to poor bonding, or the particles are electrically conductive. Short circuit condition. Therefore, by closely fitting each signal pin 41 to its corresponding flat-panel signal pin 320, the signal can be well transmitted from one circuit board to another, and there is no problem of signal short circuit. The display can have good display quality. Further, in the connector 300 of the present embodiment, a pressing member 330 may be additionally disposed adjacent to the top portion 310d in the connector 3〇〇 1360261 P070385SMZ1TW 25250twf.doc/n. This pressing member mo can be a metal dome. The elastic flat cable 400 can be smoothly inserted into the connector 3 by the elastic deformation of the pressing member 330. When the flexible flat cable 400 is inserted into the connector 300, the end of the pressing member 330 presses the signal pin 410 downward, so that the signal pin 41 〇 and the flat type signal pin 32 〇 can be pushed and correctly engaged. . 5A to 5D are schematic views showing different embodiments of the pressing members. The pressing member 330 may be pin-shaped to be disposed corresponding to each of the plate type signal pins 320, as shown in Fig. 5A. It is also possible to set all of the flat type signal pins 320 in a sheet shape as shown in Fig. 5B. Alternatively, it may be provided in a needle-like or sheet-like corresponding portion of the flat type signal pin 32' as shown in Figs. 5C and 5D. Depending on the needs. In the present embodiment, a pressing member 330 is additionally provided in the connector 300 to press the signal pin 41 of the flexible flat cable 4〇〇 with the flat type signal pin 32 of the corresponding connector 30.0. In other embodiments, it is not necessary to provide the pressing member 330, and the connector 3〇〇 and the flexible flat cable 400 are tightly fitted by the structure, so that the flexible flat cable 4〇() is held by the connector 300. in. As described above, the connector of the present invention and the liquid crystal display using the same have at least the following advantages: The signal pin of the connection type flat signal pin and the soft flat cable are joined by surface contact. Improves the bonding yield of the signal pins. Second, the flat-panel signal pin of the connector and the signal pin of the soft flat cable can be closely fitted and have no gap, which can avoid the influence of particles and cause short circuit or other nicknames to be transmitted, thereby allowing the liquid crystal display to have Good display quality. i S] 10 1360261 P070385SMZ1TW 25250twf.doc/n Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the invention, and any one of ordinary skill in the art without departing from the spirit of the invention In the scope of the invention, the scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing a connector in which a flexible flat cable is inserted into a circuit board.
圖2為本發明一實施例之連接器的示意圖。 圖3A〜3C分別為平板型訊號接腳配置於殼體的底部 的可實施樣態示意圖。 圖4為連接器、軟性扁平排線與電路板的組裝示意圖。 圖5A〜5D為迫緊件不同的實施方式示意圖。 【主要元件符號說明】 100、300 :連接器 110、210、410 :訊號接腳2 is a schematic view of a connector in accordance with an embodiment of the present invention. 3A to 3C are schematic views showing an embodiment of a flat type signal pin disposed at the bottom of the casing. 4 is a schematic view showing the assembly of a connector, a flexible flat cable, and a circuit board. 5A to 5D are schematic views showing different embodiments of the pressing members. [Main component symbol description] 100, 300: connector 110, 210, 410: signal pin
200、400 :軟性扁平排線 310 :殼體 310a :容納開口 310b :底部 310c ·表面 310d ··頂部 320 :平板型訊號接腳 330 :迫緊件 S :間隙 iS] 11200, 400: Flexible flat cable 310: Housing 310a: accommodation opening 310b: bottom 310c · surface 310d · · top 320: flat type signal pin 330: pressing member S: clearance iS] 11