M284910 八、新型說明： 【新型所屬之技術領域】 本創作係與液晶顯示模組有關，更詳而言之是指一種 液晶顯示模組表面保護結構。 5【先前技術】 液晶顯示模組為光學顯示結構中之重要組成，於製 作、組裝及至搬運過程中，應儘量避免構件遭受污染或破 鲁 壞，藉以穩定產品品質。上述液晶顯示模組在完成組裝後， 會以一保護膜貼設於ITO玻璃基板，用以保護IT0玻璃基 10板在搬運過程中免於遭受粉塵汙染或機械劃傷，又一剝膜 膠帶係黏貼於該保護膜表面，提供方便將保護膜相對ΙΤΟ 玻璃基板撕離，以便於後段組裝。 目前常見剝膜膠帶黏貼於保護膜的方式有二種，第一 種如第一、二圖所示剝膜膠帶1以其剝離方向之轴線L1與 15保遵膜2側邊2a呈垂直方式黏貼，第二種則如第三、四圖 • 所揭不剝膜膠帶3以其轴線L2與保護膜2侧邊2a平行而 黏貼。 惟，上述黏貼方式因保護膜2相對被貼附物4(即ITO 玻璃基板，第五、六圖參照)撕離的剝離強度σ (單位：gf/mm) 2〇與所施剝離力F(單位：gf)成正比、與撕離線性長度B(單位： 咖)成反比，前述撕離線性長度指保護膜2相皮貼附物4 撕離時的黏接長度，如第一圖所示之距離及第三圖所示 之^巨離，因此，在實際的剝離作業中，假設剝離強度σ 為口疋值則當撕離線性長度Β越長，將使得所需剝離力 4 M284910 F越大’第五圖與第六圖即分別表示吾人需施以較大的剝離 力F克服撕離線性長度B1或B2後，方能順利地撕去保護 膜2 〇 另外’在上揭第一圖與第三圖所示之黏貼方式中，亦 5可能因保護膜2與被貼附物4間的附著力大於剝膜膠帶！ 或剝膜膠帶3與保護膜2的黏合力，如此，將發生如第七 圖與第八圖所示之剝膜膠帶1及剝膜膠帶3分別相對保護 膜2脫落之情形，如是，更將造成剝離作業之不便與困擾。 有鑒於此，本案創作人乃經詳思細索，並積多年從事 1〇相關行業之開發與製造經驗，終而有本創作之產生。 【新型内容】 ▲本創作之主要目的在於提供一種液晶顯示模組表面保 15 護結構，係可降低撕去保護膜之剝離力，以達省力及確實 撕去保護膜之目的。 緣以達成上述之目的，本創作所提供之一種液晶顯示 模組表面賴結構，其係於—被雜物之表面貼合有一片 狀的保護膜’該保護膜具有相鄰接之—第—直邊與一第二 直邊，以及-剝膜修帶貼附於該保護臈表面，且位於該第 -直邊與該第二直邊相連接之—隅，該_膠帶具有一剝 離方向之軸線，錄線與_制之第—直邊形成有一外 角，該外角為一純角。 【實施方式】 5 20 M284910 請參閱第九至十一圖所示’係本創作一較佳實施例之 液晶顯示模組表面保護結構，該液晶顯示模組100具有一 為ITO玻璃基板101之被貼附物，該保護結構係用以防止 該ITO玻璃基板101免於遭受粉塵汙染或機械劃傷，其包 5括有一片狀的保護膜10與一剝膜膠帶20，其中： 該保護膜10係呈矩形，其具有等長之二第一直邊、 12a與一弟《一直邊14、14a ’各s亥第一直邊12、12a與各該 第二直邊14、14a以垂直角夾設而成，且於第一直邊12、 12a與第二直邊I4、14a的連接處分別形成一交點i6a、16b、 ίο 16c與16d，該保護膜1〇之内面與該ΓΓΟ玻璃基板1〇1表 面貼合，且保護膜10完全遮蔽IT0玻璃基板101的表面， 據以阻隔IT0玻璃基板101與外界接觸。 該剝膜膠帶20為面積小於該保護膜1〇面積的矩形片 體，其内面具有一黏膠區22與一非黏膠區24，該剝膜膠帶 I5 20以其黏膠區22黏貼於該保護膜1〇之表面，且位於該第 一直邊12與該第二直邊14相連接之交點16a，該非黏膠區 24位於該保護膜10表面以外之部位，其提供吾人手指觸壓 時免於與黏膠發生沾黏，該剝膜膠帶2〇具有一剝離方向之 軸線13 ’如第九騎示，本鑛之細膠帶N以其轴線 2〇 L3與保護膜1〇之第一直邊12炎設有一為純角之外角μ 與-為銳角之内角02的方式而貼合於保護膜1〇表面，該 外角6Π與内肖02的和為180度，如此，將獲得撕離線 性長度Β3的距離小於習用第一圖β1與第三圖m的距離。 本實施例之結構由於撕離線性長度Β3遠小於習知之 M284910 B1及B2的距離，且該剝臈膝帶2〇之抽線L3恰通過該交 點16a，以及該内角Θ2為45度角，基此，當吾人將該剝 膜膠帶20沿著軸線L3方向拉起時(請參照第十一圖），且在 剝離強度σ與第-圖及第三圖為相同的情形下，吾人所需 5用以克服撕離線性長度Β3的剝離力相對較小，因此，可輕 易地撕去保濩膜1〇，並有效降低剝膜膠帶2〇相對保護膜 10脫落的情形發生。 由上述說明可知，撕離線性長度的長短，攸關剝離力 的大小，以及具有影響剝膜膠帶是否會相對保護膜脫落的 10可能，本案即是針對改變撕離線性長度而創作，在上述實 施例中，達成縮短撕離線性長度的方法係將剝膜膠帶20之 軸線L3通過交點16a，以及軸線“與保護膜1〇之第一直 邊12夾設的内角μ為45度時為最佳，惟上述僅為一較 佳實施例之說明而已，類似達成縮短撕離線性長度的方 is式，並不侷限於一定要轴線L3通過交點16a始可，如第十 二圖所不，轴線L4些微的偏離該交點16a時，是可被容許 的’且’内角02並非一定要45度，如第十三圖所示，該 轴線L5jg對齊保護膜1G之交點16a與交點⑹間的對^ 線’使得内角小於45度，而此情形亦是可被 犯卩上所述者，僅為補作之較佳可行實施例而已，故 舉凡應用本創作說明書及申請專利範圍所為之等效結 化，理應包含在本創作之專利範圍内。 交 7 M284910 圖式簡單說明】 圖為習用第一種 第一 意圖，揭示剝膜膠帶之剝膜膠帶黏貝占於保護膜之示 第三、四圖為習用^^轴線與保護膜側邊垂直。 意圖，揭帶賴於保護膜之示 第五圖為習用第_===:行。M284910 VIII. New description: [New technical field] This creation is related to the liquid crystal display module. More specifically, it refers to a surface protection structure of a liquid crystal display module. 5 [Prior Art] The liquid crystal display module is an important component in the optical display structure. During the manufacturing, assembly and transportation process, the components should be prevented from being contaminated or broken, so as to stabilize the product quality. After the assembly of the liquid crystal display module is completed, the protective film is attached to the ITO glass substrate to protect the IT0 glass-based 10 board from dust pollution or mechanical scratch during the handling process, and another stripping tape is used. Adhesive to the surface of the protective film provides easy removal of the protective film from the glass substrate for later assembly. At present, there are two ways in which the stripping tape is adhered to the protective film. The first type of stripping tape 1 as shown in the first and second figures is perpendicular to the side 2a of the film 2 in the direction of the peeling direction L1 and 15 Adhesive, the second is as shown in the third and fourth figures. The uncoated film tape 3 is adhered in parallel with the side 2a of the protective film 2 by its axis L2. However, the above-mentioned pasting method is due to the peeling strength σ (unit: gf/mm) 2 撕 and the peeling force F of the protective film 2 peeled off from the adhered object 4 (ie, the ITO glass substrate, reference numerals 5 and 6). The unit: gf) is proportional to the tearing off-line length B (unit: coffee), and the tear-off line length refers to the adhesive length of the protective film 2 when the skin patch 4 is peeled off, as shown in the first figure. The distance and the large distance shown in the third figure, therefore, in the actual peeling operation, assuming that the peeling strength σ is the mouth value, the longer the tearing off-line length Β, the more the required peeling force 4 M284910 F The big 'fifth and sixth figures respectively indicate that we need to apply a large peeling force F to overcome the tearing off-line length B1 or B2, and then we can tear off the protective film 2 〇 another 'on the first figure In the pasting method shown in the third figure, the adhesion between the protective film 2 and the attached object 4 may be greater than that of the peeling tape! Or the adhesive force of the film stripping tape 3 and the protective film 2, so that the stripping tape 1 and the stripping tape 3 as shown in the seventh and eighth figures are respectively peeled off from the protective film 2, and if so, The inconvenience and trouble caused by the peeling operation. In view of this, the creator of this case has been carefully thought out and accumulated years of experience in the development and manufacturing of related industries, and finally created this creation. [New content] ▲ The main purpose of this creation is to provide a surface protection structure for the liquid crystal display module, which can reduce the peeling force of the protective film to reduce the labor and the purpose of tearing off the protective film. In order to achieve the above purpose, the liquid crystal display module surface structure provided by the present invention is attached to a surface of the surface of the object by a piece of protective film. The protective film has adjacent ones - the first a straight edge and a second straight edge, and a stripping tape is attached to the surface of the protective sheet, and the first straight side is connected to the second straight side, and the strip has a peeling direction The axis, the recorded line and the first part of the _ system - form a foreign corner, the outer angle is a pure angle. [Embodiment] 5 20 M284910 Please refer to the ninth to eleventh embodiment of the liquid crystal display module surface protection structure according to a preferred embodiment of the present invention. The liquid crystal display module 100 has a ITO glass substrate 101. The protective structure is for preventing the ITO glass substrate 101 from being subjected to dust pollution or mechanical scratching, and the package 5 includes a sheet of the protective film 10 and a stripping tape 20, wherein: the protective film 10 Is a rectangle having a first straight side of equal length, 12a and a younger brother "always sides 14, 14a", each of the first straight sides 12, 12a and each of the second straight sides 14, 14a are clamped at a vertical angle An intersection point i6a, 16b, ίο 16c and 16d is formed at a junction of the first straight side 12, 12a and the second straight side I4, 14a, and the inner surface of the protective film 1 and the bismuth glass substrate 1 are respectively formed. The surface of the ITO 1 is bonded, and the protective film 10 completely shields the surface of the IT0 glass substrate 101, thereby blocking the contact of the IT0 glass substrate 101 with the outside. The stripping tape 20 is a rectangular sheet having an area smaller than the area of the protective film, and the inner mask has an adhesive region 22 and a non-adhesive region 24, and the stripping tape I5 20 is adhered to the adhesive region 22 thereof. The surface of the protective film 1 is located at an intersection 16a of the first straight side 12 and the second straight side 14. The non-adhesive area 24 is located outside the surface of the protective film 10, and provides a finger pressing force. Free from sticking to the adhesive, the stripping tape 2 has an axis 13 of the peeling direction. As shown in the ninth riding, the fine tape N of the mine has the axis 2〇L3 and the first of the protective film 1 Straight edge 12 inflammation is provided with a pure angle outside the angle μ and - is the angle of the inner corner 02 of the acute angle to the surface of the protective film 1 ,, the outer angle 6 Π and the inner shaw 02 is 180 degrees, so that the tear will be obtained offline The distance of the length Β3 is smaller than the distance between the conventional first figure β1 and the third figure m. The structure of this embodiment has a tear-off line length Β3 which is much smaller than the distance of the conventional M284910 B1 and B2, and the stripping line L3 of the peeling knee band 2 passes through the intersection point 16a, and the inner angle Θ2 is 45 degree angle. Therefore, when the user pulls the film stripping tape 20 in the direction of the axis L3 (refer to FIG. 11), and the peeling strength σ is the same as that of the first and third figures, we need 5 The peeling force for overcoming the tearing off-line length Β3 is relatively small, so that the licking film 1 可 can be easily peeled off, and the peeling of the film-peeling tape 2 〇 relative to the protective film 10 is effectively reduced. It can be seen from the above description that the length of the stripping off-line length, the size of the peeling force, and the possibility of affecting whether the stripping tape will fall off relative to the protective film, the case is created for changing the length of the tear line, in the above implementation In the example, the method for shortening the length of the tear-off line is obtained by passing the axis L3 of the stripping tape 20 through the intersection 16a, and the axis "the inner angle μ of the first straight side 12 of the protective film 1 is 45 degrees. However, the above is only a description of a preferred embodiment, and the similarity of the length of the tear-off line is not limited to the axis L3 passing through the intersection 16a, as shown in the twelfth figure. When the line L4 slightly deviates from the intersection 16a, it is allowed to be 'and' the inner angle 02 is not necessarily 45 degrees. As shown in the thirteenth figure, the axis L5jg is aligned between the intersection 16a of the protective film 1G and the intersection point (6). For the 'line', the internal angle is less than 45 degrees, and this situation can also be considered as a preferred embodiment of the supplement, so the equivalent of applying the present specification and the scope of the patent application is Rational It is included in the scope of this creation patent. Handover 7 M284910 Simple description of the drawing] The picture shows the first first intention of the use, revealing that the stripping tape of the stripping tape is occupied by the protective film. The third and fourth pictures are used. The ^^ axis is perpendicular to the side of the protective film. The intention is to expose the protective film to the fifth figure as the conventional _===: line.
ί六圖為習用第二種黏貼方式於_時之示 相對==意:圖種黏貼方式於剝離時發生剝膜膠帶 第八圖為習用第二種黏貼方式於剝離時發生剝膜 相對保護膜脫落之示意圖。 第九、十圖為本創作剝膜膠帶黏貼於保護膜之一較佳 實施例示意圖。 第十一圖為本創作上述較佳實施例於剝離時之示意 15 圖。 、 第十二圖為本創作剝膜膠帶黏貼於保護膜之另一態樣 示意圖。 第十三圖為本創作剝膜膠帶黏貼於保護膜之又一態樣 示意圖。 8 20 M284910 【主要元件符號說明】 1 剝膜膠帶 2 保護膜 2a侧邊 3 剝膜膠帶 4 被貼附物 100 液晶顯不模組 101 ITO玻璃基板 10 保護膜 • 12、12a 第一直邊 14、14a 第二直邊 ίο 16a、16b、16c、16d 交點 20 剝膜膠帶 22 黏膠區 24 非黏膠區ί六图 is the second way of using the second adhesive method in the _ relative to the opposite == meaning: the pattern of the adhesive method is peeling tape when peeling tape is formed. The eighth figure is the second type of pasting method. Schematic diagram of shedding. The ninth and tenth drawings are schematic views of a preferred embodiment of the film stripping tape adhered to the protective film. The eleventh figure is a schematic view of the above-described preferred embodiment at the time of peeling. The twelfth figure is another schematic view of the film stripping tape adhered to the protective film. The thirteenth picture is a schematic view showing another aspect of the film stripping tape adhered to the protective film. 8 20 M284910 [Description of main component symbols] 1 Stripping tape 2 Protective film 2a side 3 Stripping tape 4 Attached 100 Liquid crystal display module 101 ITO glass substrate 10 Protective film • 12, 12a The first side 14 , 14a second straight edge ίο 16a, 16b, 16c, 16d intersection point 20 stripping tape 22 adhesive area 24 non-adhesive area
Bb B2、B3 撕離線性長度 U、L2、L3、L4、L5 軸線 15 0 1外角 • Θ2内角 Θ 3内角 9Bb B2, B3 tear off-line length U, L2, L3, L4, L5 axis 15 0 1 outer angle • Θ2 inner angle Θ 3 inner angle 9