201140529 六、發明說明: 【發明所屬之技術領域】 本發明是有關於一種電子裝置,且特別是有關於一種 防靜電放電的顯示器。 【先前技術】 可攜帶式電子裝置具有攜帶方便以及體積小等優點’ 而且隨著顯示面板的製程成熟,價格下降,顯示面板已成 為可攜式電子裝置的基本標準配備之一。平面顯示面板主 要有以下幾種:有機電激發光顯示面板(Organic201140529 VI. Description of the Invention: [Technical Field] The present invention relates to an electronic device, and more particularly to an anti-electrostatic discharge display. [Prior Art] The portable electronic device has the advantages of being easy to carry and small in size, and as the display panel process is mature and the price is lowered, the display panel has become one of the basic standard devices of the portable electronic device. The flat display panel mainly has the following types: organic electroluminescent display panel (Organic)
Electro-Luminescence Display,OELD)、電漿顯示面板 (Plasma Display Panel,PDP)以及薄膜電晶體液晶顯示面板 等(Thin Film Transistor Liquid Crystal Display,TFT-LCD) 〇 以液晶顯示面板為例,液晶顯示面板的製程大致如 下:下基板製作、上基板製作、膠框塗佈工程、壓合密封 工程以及偏光片貼附工程。而在貼附偏光片之後,此液晶 顯示面板接著會進行一液晶顯示面板的封裝製程,其主要 係利用外引腳接合技術(Outer lead bonding)、軟片自動 貼合技術(Tape Automated Bonding,TAB)或晶粒-玻璃 接合技術(Chip On Glass’COG),以使液晶顯示面板、 驅動晶片(如閘極驅動晶片或源極驅動晶片)以及電路載 板(circuit carrier)彼此電性連接。 在液晶顯示面板封裝製程完成後,接著會進行一電路 板檢測(Printed Circuit Board Inspection,PCBI)作業以及 3 201140529 一靜電放電檢測作業,以藉由液晶顯示面板之顯示情況檢 測電路板的品質,並檢測液晶顯示面板是否會遭受靜電故 電的破壞。 然而’液晶顯示面板最令人擔心的問題是,當液晶顯 不面板裸露於電子裝置外時,無法利用機殼的包覆來改善 ,電放電的防護能力。又加上液晶顯示面板的訊號線非; 多,若想要針對每一個訊號接腳提出防護對策必須考慮到 成本與空岐否許可。鼠,液晶顯示面板的抗靜電能力 ,常都是由晶片内部的靜電放電電路來維護。如果超過晶 可承文的簡往往造成晶片内部電路的永久損壞,礙於 ^述因素’勢必要提出—種新的方式,藉以提昇液晶顯示 面板的抗靜電能力。 【發明内容】 面板種防靜電放電的顯示器’藉以提昇顯示 板、種防靜電放電的顯示器,包括-顯示面 盘-以及—反射片。顯示面板具有一顯示面 外側,、2不面的背面。多個電性端子配置於顯示面板的 背面且匕ft端子的一端連接顯示面板。反射片配置於 側面配晋^,示面的下方’其中反射片於顯示面板的 端電料^靜電導引凸片具有至少一央 及附顯不面板上的靜電。 本發明實施例中,上述之靜電導引凸片具有多個 201140529 銀齒狀的尖端,鄰近於顯示面周圍。 在本發明一實施例中,上述之靜電導引凸片配置於顯 示面板的相對二侧面。 在本發明一實施例中,上述之反射片為金屬片。 在本發明一實施例中,上述之反射片與靜電導引凸片 由同一金屬片裁切而成。Electro-Luminescence Display (OELD), Plasma Display Panel (PDP), Thin Film Transistor Liquid Crystal Display (TFT-LCD), LCD panel, LCD panel The process is roughly as follows: lower substrate fabrication, upper substrate fabrication, plastic frame coating engineering, press-sealing engineering, and polarizer attachment engineering. After attaching the polarizer, the liquid crystal display panel then performs a packaging process of the liquid crystal display panel, which mainly utilizes Outer lead bonding technology and Tape Automated Bonding (TAB). Or Chip-Glass Bonding Technology (Chip On Glass'COG) to electrically connect a liquid crystal display panel, a driving wafer (such as a gate driving wafer or a source driving wafer), and a circuit carrier to each other. After the liquid crystal display panel packaging process is completed, a printed circuit board inspection (PCBI) operation and an electrostatic discharge detection operation of 3 201140529 are performed to detect the quality of the circuit board by the display condition of the liquid crystal display panel, and Check if the liquid crystal display panel is damaged by static electricity. However, the most worrying problem of the liquid crystal display panel is that when the liquid crystal display panel is exposed outside the electronic device, the coating of the casing cannot be utilized to improve the electric discharge protection capability. In addition, the signal line of the LCD panel is not; more, if you want to propose countermeasures for each signal pin, you must consider the cost and space permit. In rats, the antistatic ability of liquid crystal display panels is often maintained by an electrostatic discharge circuit inside the wafer. If the simplification of the crystal substrate often causes permanent damage to the internal circuit of the wafer, it is necessary to propose a new way to improve the antistatic capability of the liquid crystal display panel. SUMMARY OF THE INVENTION A panel of an anti-static discharge display is used to enhance a display panel, a display for preventing electrostatic discharge, including a display panel, and a reflective sheet. The display panel has a display surface outer side and a non-faceted back surface. A plurality of electrical terminals are disposed on the back surface of the display panel and one end of the 匕ft terminal is connected to the display panel. The reflective sheet is disposed on the side surface, and the lower side of the display surface, wherein the reflective sheet is on the end of the display panel, and the static electricity guiding tab has at least one static electricity on the front panel and the display panel. In the embodiment of the invention, the electrostatic guiding tab has a plurality of 201140529 silver-toothed tips adjacent to the periphery of the display surface. In an embodiment of the invention, the electrostatic guiding tabs are disposed on opposite sides of the display panel. In an embodiment of the invention, the reflective sheet is a metal sheet. In an embodiment of the invention, the reflective sheet and the electrostatic guiding tab are cut from the same metal sheet.
在本發明一實施例中,上述之反射片與靜電導引巧片 由不同金屬片連接而成。 在本發明一實施例中,上述之靜電導引凸片的尖端相 對於背面的高度小於顯示面板的顯示面相對於背面的高 度。 在本發明一實施例中,上述之靜電導引凸片具有一膠 層’貼附於顯示面板的側面。 在本發明一實施例中,上述之反射片具有一膠層,貼 附於顯示面板的背面。In an embodiment of the invention, the reflective sheet and the electrostatic guiding chip are connected by different metal sheets. In an embodiment of the invention, the height of the tip end of the electrostatic guiding tab relative to the back surface is smaller than the height of the display surface of the display panel with respect to the back surface. In an embodiment of the invention, the electrostatic guiding tab has a glue layer attached to the side of the display panel. In an embodiment of the invention, the reflective sheet has a glue layer attached to the back surface of the display panel.
曰題在ίΓ—實施例中’上述之顯示面板之種類包括液 曰曰顯不面板或發光二極體面板。.. I 餘上述’本發明中顯示面板藉由配置在背面的反射 =酉雷己置ϊ側電導引凸片來疏通累積在顯示面板 、靜電,猎以提昇顯示面板的抗靜電能 片 上 =树明之上述舰和優雜更鶴易懂 舉只施例,並配合所附圖式作詳細說明如下。 符 【實施方式】 201140529 圖i =明一實施例之防靜電敌電的顯示 示意圖。圖2為本發明—實施例之防靜電放電的 的背面示意圖。在圖2中’為了清錄看到電子裝置\ 的軟性電純m*電路載板120,刻意將電 = ===省略’僅簡單示意包覆於顯示面板: 周圍的機殼12上半部。 請參考圖1及圖2,顯示面板1〇〇的顯示面1〇2位於 電子裝置㈣正面,用以顯示文字、影像或其他資訊。位 於顯示面102的基板上通常貼有一上偏光片略。此外, 顯示面板100具有一相對於顯示面102的背e 1〇4。位於 背面104的基板上通常貼有一下偏光片刚a。顯示面板· 例如是薄膜電晶體液晶顯示面板10〇(TFT_LCD),其具 有多個晝素電極(未繪示)配置於顯示面搬所對應的^ 基板内,而這些晝素電極可藉由内部賴案化線路^未綠 不)連接至多個電性端+ 1〇6,用以接收薄膜電晶體所需 之閘極驅動訊號及源極驅動訊號。這些電性端子1〇6配置 於顯示面板100的外側,例如是彈性接腳或金手指型態的 電性端子,並位於顯示面板100鄰近於電路載板120的一 侧。軟性電路板110例如以表面黏著技術焊接於這些電性 端子106的一端’並藉由這些電性端子1〇6與顯示面板1〇() 電性連接。電路載板120例如是印刷電路板,其配置於軟 1·生電路板110的一側,且電路載板120可藉由軟性電路板 110的可撓曲部112跨接至顯示面板上的電性端子 106。 201140529 值得注意的是,反射片130配置於顯示面板100的背 面104,用以反射由顯示面1〇2入射的光線,可作為顯示 面板100的背光源,以使顯示面1〇2上的影像具有較佳的 對比及色澤效果。反射片130的大小大致上與顯示面1〇2 的尺寸相當’且對應位於顯示面1〇2的下方。反射片130 例如為金屬片,其材質可為鋁或銅等,但不以為限。為了 避免反射片130脫落,可選擇具有膠層的反射片13〇貼附The type of display panel described above includes a liquid crystal display panel or a light emitting diode panel. .. I The above-mentioned display panel of the present invention is provided on the back side by means of reflections arranged on the back side of the 电 己 己 电 电 电 电 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 累积 = 累积Shuming's above-mentioned ship and Yuchahehe are easy to understand and only apply examples, and the details are as follows. [Embodiment] 201140529 Figure i = Schematic diagram of the display of anti-static enemy power in the first embodiment. Fig. 2 is a schematic rear view showing the antistatic discharge of the embodiment of the present invention. In Fig. 2, 'for the inventory, the soft electric pure m* circuit carrier 120 of the electronic device\ is deliberately charged ==== omitted' is simply simply wrapped around the display panel: the upper half of the surrounding casing 12 . Referring to FIG. 1 and FIG. 2, the display surface 1〇2 of the display panel 1 is located on the front side of the electronic device (4) for displaying text, images or other information. An upper polarizer is usually attached to the substrate on the display surface 102. Further, the display panel 100 has a back e 1〇4 with respect to the display surface 102. The lower polarizer just a is attached to the substrate on the back side 104. The display panel is, for example, a thin film transistor liquid crystal display panel 10 (TFT_LCD) having a plurality of halogen electrodes (not shown) disposed in the substrate corresponding to the display surface, and the halogen electrodes can be internally The circuit (not green) is connected to a plurality of electrical terminals + 1 〇 6 for receiving the gate driving signal and the source driving signal required for the thin film transistor. The electrical terminals 1〇6 are disposed on the outer side of the display panel 100, such as an elastic pin or a gold finger type electrical terminal, and are located on a side of the display panel 100 adjacent to the circuit carrier 120. The flexible circuit board 110 is soldered to one end of the electrical terminals 106 by surface adhesion, for example, and is electrically connected to the display panel 1 by these electrical terminals 1〇6. The circuit carrier 120 is, for example, a printed circuit board disposed on one side of the soft circuit board 110, and the circuit carrier 120 can be connected to the display panel by the flexible portion 112 of the flexible circuit board 110. Sex terminal 106. It is noted that the reflection sheet 130 is disposed on the back surface 104 of the display panel 100 for reflecting the light incident on the display surface 1 〇 2, and can be used as a backlight of the display panel 100 to make the image on the display surface 1 〇 2 Has a better contrast and color effect. The size of the reflection sheet 130 is substantially equal to the size of the display surface 1〇2 and corresponds to the lower side of the display surface 1〇2. The reflection sheet 130 is, for example, a metal sheet, and the material thereof may be aluminum or copper, but is not limited thereto. In order to prevent the reflection sheet 130 from coming off, a reflection sheet 13 having a glue layer may be attached and attached.
在顯示面板1〇〇的背面104。又為了增加顯示面板1〇〇的 抗#包此力’反射片130的側面可貼附於顯示面板1〇〇的 側面100a’以作為一靜電導引凸片132。靜電導引凸片132 的頂部具有尖端132a,可吸附靜電。如圖i所示,本實施 例的靜電導引凸片132的央端132a相對於背面1〇4的高度 H1略小於或可等於顯示面板丨〇〇的顯示面1犯相對於背面 104的高度H2。又為了避免靜電導引凸片132脫落,可選 擇具有膠層的靜電導引凸片132貼附在顯示面板1〇〇的側 面 10〇a。 另外,靜電導引凸片132例如是金屬片,其具有多個 鋸齒狀的尖端132a,鄰近於顯示面1〇2的周圍,因此尖端 2a具有導電性。在本實施例中,反射片與靜電導引 凸片132由同一金屬片裁切而成。但在另一實施例中,反 射片130與靜電導引凸# 132由不同金屬片連接而成。 相對於習㈣騎面板的抗靜電能力通常都是由晶片 ^的靜電放電電路來轉,本發明的顯示面板1〇〇藉由 -己置在背面104的反射片130以及配置於側面1〇〇a的靜電 201140529 V引凸片132來疏通累積在顯不面板1 〇〇上的靜電。經由 實驗證明,尖端132a的導電性可吸附周圍表面上累積的靜 電,並導向反射片130。由於反射片130的面積大可暫時 存儲累積在顯示面板1〇〇上的靜電,之後靜電可再經由盆 他路控通往可吸收靜電的元件,例如電池、錫箔紙等。因 此,可避免習知作法中靜電量超過晶片可承受的範圍時, 往往造成晶片内部電路的永久損壞的問題。 當然’靜電導引凸片132的數量不限定只有一個,且 不限定位於顯示面板1〇〇的一侧。在另一實施例中,靜電 導引凸片132的數量可為二個,例如位在顯示面板1〇〇的 相對兩側’以使顯示面板100位於靜電導引凸片132之間。 如此[左右兩側的靜電可分別經由最短且最快疏通的路 ^ ,、二過邊電導引凸片其中之一而通向反射片130。 紅上所述,本發明中顯示面板藉由配置在背面的反射 片以絲置在側_靜電導引凸絲疏通累積在顯示面板 上的靜Hx提昇顯示面板的抗靜電能力。雖然本實施 例以液晶顯示面板為說明’但可想而知,上述的靜電防護 機制亦可在發光二滅面板或其他顯示面板上 再—瞽沭。 卜 本發明已以實關揭露如上,綠麟用以限定 之::屬技術領域中具有通常知識者,在不脫離 發明之保護範圍當視後附之申請專利範圍=為Γ 201140529 【圖式簡單說明】 圖1為本發明一實施例之防靜電放電的電子裝置的正 面示意圖。 圖2為本發明一實施例之防靜電放電的電子裝置的背 面示意圖。 【主要元件符號說明】 10 :電子裝置 12 :機殼 100 :顯示面板 100a :側面 102 :顯示面 102a :上偏光片 104 :背面 104a .下偏光片 106 :電性端子 110 :軟性電路板 112 :可撓曲部 120 :電路載板 130 :反射片 132 :靜電導引凸片 132a :尖端 m、H2 :高度On the back side 104 of the display panel 1〇〇. Further, in order to increase the resistance of the display panel 1 ’, the side surface of the reflection sheet 130 may be attached to the side surface 100a' of the display panel 1A as a static electricity guiding tab 132. The top of the electrostatic guiding tab 132 has a tip end 132a for adsorbing static electricity. As shown in FIG. 1 , the height H1 of the central end 132 a of the electrostatic guiding tab 132 of the present embodiment relative to the back surface 1 4 is slightly smaller than or equal to the height of the display surface 1 of the display panel 相对 relative to the back surface 104 . H2. Further, in order to prevent the electrostatic guiding tab 132 from falling off, an electrostatic guiding tab 132 having a glue layer may be attached to the side surface 10〇a of the display panel 1A. Further, the electrostatic guiding tab 132 is, for example, a metal piece having a plurality of serrated tips 132a adjacent to the periphery of the display surface 1〇2, so that the tip 2a has electrical conductivity. In this embodiment, the reflective sheet and the electrostatic guiding tab 132 are cut from the same metal sheet. However, in another embodiment, the retroreflective sheeting 130 and the electrostatically conductive projection #132 are joined by different metal sheets. The antistatic capability of the panel is generally reversed by the electrostatic discharge circuit of the wafer. The display panel 1 of the present invention is disposed on the side surface 1 by the reflection sheet 130 disposed on the back surface 104. The electrostatic 201140529 V of the a leads the tab 132 to clear the static electricity accumulated on the panel 1 显. It has been experimentally confirmed that the conductivity of the tip 132a adsorbs the static electricity accumulated on the surrounding surface and is directed to the reflection sheet 130. Since the area of the reflection sheet 130 is large, static electricity accumulated on the display panel 1 暂时 can be temporarily stored, and then the static electricity can be further controlled via a battery to an electrostatically absorbable element such as a battery, a foil paper or the like. Therefore, it is possible to avoid the problem of permanent damage to the internal circuitry of the wafer when the amount of static electricity in the conventional practice exceeds the range that the wafer can withstand. Of course, the number of the electrostatic guiding tabs 132 is not limited to one, and is not limited to the side on the display panel 1 。. In another embodiment, the number of the electrostatic guiding tabs 132 may be two, for example, on opposite sides of the display panel 1' such that the display panel 100 is positioned between the electrostatic guiding tabs 132. Thus, the static electricity on the left and right sides can be led to the reflective sheet 130 via one of the shortest and fastest dredging paths, and one of the two over-edge electrical guiding tabs. As described above, in the present invention, the display panel of the present invention enhances the antistatic ability of the display panel by the static Hx accumulated on the display panel by the reflective sheet disposed on the back side. Although the present embodiment is described with a liquid crystal display panel, it is conceivable that the above-described electrostatic protection mechanism can be further applied to a light-emitting panel or other display panel. The invention has been disclosed in the above, and Green Lin is used to define it:: Those who have general knowledge in the technical field, and the patent application scope after the protection scope of the invention = Γ 201140529 [Simple diagram Description of the Drawings Fig. 1 is a front elevational view showing an electronic device for preventing electrostatic discharge according to an embodiment of the present invention. 2 is a schematic rear view of an electronic device for preventing static discharge according to an embodiment of the present invention. [Description of main components] 10: Electronic device 12: Case 100: Display panel 100a: Side 102: Display surface 102a: Upper polarizer 104: Back surface 104a. Lower polarizer 106: Electrical terminal 110: Flexible circuit board 112: Flexible portion 120: circuit carrier 130: reflective sheet 132: electrostatic guiding tab 132a: tip m, H2: height