TW201517628A - Cover sheet and fabricating method thereof - Google Patents
Cover sheet and fabricating method thereof Download PDFInfo
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- TW201517628A TW201517628A TW102135264A TW102135264A TW201517628A TW 201517628 A TW201517628 A TW 201517628A TW 102135264 A TW102135264 A TW 102135264A TW 102135264 A TW102135264 A TW 102135264A TW 201517628 A TW201517628 A TW 201517628A
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Abstract
Description
本發明涉及一種蓋板及其製作方法。The invention relates to a cover plate and a method of manufacturing the same.
目前，顯示產品的主表面設置有蓋板，該蓋板通常包括透光區及圍繞該透光區的邊框區。透光區用於顯示畫面，邊框區用於覆蓋佈設的走線及其他電子器件。蓋板在邊框區的位置通常設置有油墨層，用於裝飾該邊框區，以遮擋顯示產品位於蓋板後面的部件。邊框區的面向其他電子器件的油墨層上通常設置對位元標識，該對位元標識用於蓋板與其他電子器件，如觸控板或顯示板組裝時的對位。如今，電子產品均朝輕、薄的趨勢發展，設置於油墨層上對位元標識的設置則會增加產品的厚度。Currently, the main surface of the display product is provided with a cover plate, which typically includes a light transmissive area and a bezel area surrounding the light transmissive area. The light-transmissive area is used to display the picture, and the border area is used to cover the route and other electronic devices. The position of the cover in the frame area is usually provided with an ink layer for decorating the frame area to block the parts of the display product behind the cover. A bit mark is usually provided on the ink layer of the bezel area facing other electronic devices, and the bit mark is used for alignment of the cover plate with other electronic devices such as a touch pad or a display panel. Nowadays, electronic products are moving towards a light and thin trend. The setting of the bit mark on the ink layer increases the thickness of the product.
有鑑於此，有必要提供一種較為輕薄的蓋板及其製作方法。In view of this, it is necessary to provide a relatively thin and light cover plate and a manufacturing method thereof.
一種蓋板，該蓋板包括透明板體，該板體具有正面及與正面相對的背面；蓋板在該板體的背面一側設置覆蓋層；該覆蓋層由不透光材料製成，該覆蓋層貼附於該背面，該覆蓋層遠離蓋板的背面一側包括向該背面延伸的凹槽，該凹槽定義第一圖案，該第一圖案內設置有由不同於覆蓋層的顏色製成的標識元件。a cover plate comprising a transparent plate body having a front surface and a back surface opposite to the front surface; the cover plate is provided with a cover layer on a back side of the plate body; the cover layer is made of an opaque material, a cover layer attached to the back surface, the cover layer being away from a back side of the cover plate and including a groove extending toward the back surface, the groove defining a first pattern, the first pattern being provided with a color different from the cover layer The identification component.
一種蓋板的製作方法，其包括下列步驟：提供一透明板體，該板體具有正面及與正面相對的背面；在板體的背面塗布第一道油墨，以形成第一裝飾層，該第一裝飾層的部分區域鏤空以形成第二圖案；在第一裝飾層上塗布第二道油墨，其中第二道油墨與第一道油墨的顏色不同，將該第二道油墨在第一裝飾層遠離該板體的表面上形成標識元件及填充該第二圖案以形成識別元件；塗布第三道油墨以形成第二裝飾層，其中第三道油墨與第二道油墨的顏色不同，該第二裝飾層覆蓋該第二圖案並在對應標識元件的部分鏤空以形成第一圖案。A manufacturing method of a cover plate, comprising the steps of: providing a transparent plate body having a front surface and a back surface opposite to the front surface; coating a first ink on the back surface of the plate body to form a first decorative layer, the first a partial region of a decorative layer is hollowed out to form a second pattern; a second ink is applied on the first decorative layer, wherein the second ink is different from the color of the first ink, and the second ink is in the first decorative layer Forming an identification element on the surface away from the board and filling the second pattern to form the identification element; coating a third ink to form a second decorative layer, wherein the third ink is different from the color of the second ink, the second A decorative layer covers the second pattern and is hollowed out at a portion of the corresponding identification element to form a first pattern.
相較於習知技術，上述起到標識作用的標識元件設置於覆蓋層形成的凹槽中，則該標識元件的厚度可部分或者全部與覆蓋層的厚度重疊，則該蓋板的整體厚度減少，與該蓋板組裝的產品的厚度也較為輕薄。Compared with the prior art, the above-mentioned identification component for marking is disposed in the groove formed by the cover layer, and the thickness of the identification component may partially or completely overlap with the thickness of the cover layer, and the overall thickness of the cover plate is reduced. The thickness of the product assembled with the cover is also relatively thin.
圖1為本發明具體實施方式中蓋板的立體示意圖，其中蓋板的正面朝上。1 is a perspective view of a cover plate according to a specific embodiment of the present invention, wherein a front surface of the cover plate faces upward.
圖2為圖1中蓋板的立體示意圖，其中蓋板的背面朝上。2 is a perspective view of the cover of FIG. 1 with the back side of the cover facing upward.
圖3為圖1中III-III處的剖示圖。Figure 3 is a cross-sectional view taken at III-III of Figure 1.
圖4為圖2中IV-IV處的剖示圖。Figure 4 is a cross-sectional view taken along line IV-IV of Figure 2.
圖5與圖6是圖4中標識元件於其他變形實施方式中的剖示圖。5 and 6 are cross-sectional views of the identification member of Fig. 4 in other modified embodiments.
圖7為本發明蓋板的製作方法的流程圖。Figure 7 is a flow chart of a method of fabricating a cover of the present invention.
圖8與圖9為具體實施方式中利用第一網版於蓋板的背面設置第一道油墨的立體示意圖。8 and FIG. 9 are schematic perspective views showing the first screen ink disposed on the back surface of the cover plate by using the first screen in the embodiment.
圖10與圖11為具體實施方式中利用第二網版於蓋板的背面設置第二道油墨的立體示意圖。10 and FIG. 11 are schematic perspective views showing a second screen on the back surface of the cover plate by using the second screen in the embodiment.
圖12與圖13為具體實施方式中利用第三網版於蓋板的背面設置第三道油墨的立體示意圖。12 and FIG. 13 are schematic perspective views showing a third screen on the back surface of the cover plate by using the third screen in the embodiment.
圖14為具體實施方式中從蓋板的背面觀察蓋板設置完第一道油墨、第二道油墨及第三道油墨後的立體示意圖。FIG. 14 is a perspective view showing the first ink, the second ink, and the third ink after the cover is viewed from the back side of the cover in the embodiment.
圖15為具體實施方式中從蓋板的正面觀察蓋板設置完第一道油墨、第二道油墨及第三道油墨後的立體示意圖。FIG. 15 is a perspective view showing the first ink, the second ink, and the third ink after the cover is viewed from the front of the cover in the embodiment.
請參閱圖1與圖2，在本發明的具體實施方式中，蓋板採用顯示裝置的上蓋板為例具體介紹。蓋板2包括透光區A-A及設置於該透光區A-A外側且圍繞該透光區A-A的邊框區P-P。該透光區A-A作為顯示產品的視窗，該邊框區P-P用於遮擋顯示裝置的位於蓋板2後面的部件。Referring to FIG. 1 and FIG. 2, in a specific embodiment of the present invention, the cover plate is generally described by using an upper cover of the display device. The cover plate 2 includes a light transmitting area A-A and a frame area P-P disposed outside the light transmitting area A-A and surrounding the light transmitting area A-A. The light-transmissive area A-A serves as a window for displaying the product, and the frame area P-P is used to block the components of the display device located behind the cover 2.
該蓋板2包括板體20﹑覆蓋層22﹑識別元件24及標識元件26。該板體20具有正面200及相對正面200的背面202。該板體20由透明材質製成，該覆蓋層22貼附於該背面202。該覆蓋層22由不透明材質製成，從而定義蓋板2的該透光區A-A及邊框區P-P。該識別元件24設置於該板體20與覆蓋層22之間，且其顏色不同於覆蓋層22的顏色。該覆蓋層22遠離板體20的背面202的一側包括向該背面202延伸的凹槽2231，該凹槽2231定義第一圖案2233，該第一圖案2233上設置有由不同於覆蓋層22的顏色製成的標識元件26。該識別元件24可以作為顯示產品的標牌，功能標識使用。該標識元件26可以作為該蓋板2與其他元件(如觸控屏、液晶面板等元件)貼合時定位用的定位標識使用。The cover plate 2 comprises a plate body 20, a cover layer 22, an identification element 24 and an identification element 26. The plate body 20 has a front side 200 and a back side 202 opposite the front side 200. The plate body 20 is made of a transparent material, and the cover layer 22 is attached to the back surface 202. The cover layer 22 is made of an opaque material to define the light transmissive area A-A and the bezel area P-P of the cover 2. The identification element 24 is disposed between the plate body 20 and the cover layer 22 and has a color different from the color of the cover layer 22. A side of the cover layer 22 away from the back surface 202 of the board body 20 includes a recess 2231 extending toward the back surface 202, the recess 2231 defining a first pattern 2233 on which the first pattern 2233 is disposed differently from the cover layer 22. Identification element 26 made of color. The identification element 24 can be used as a sign for displaying the product, the function identification being used. The identification component 26 can be used as a positioning marker for positioning when the cover 2 is attached to other components (such as a touch screen or a liquid crystal panel).
該第一圖案2233在本實施方式中為四個，每個第一圖案2233呈L形，形狀為相交且垂直的兩條線。該四個L形的標識元件26圍繞該透光區A-A設置，該四個L形標識元件26的連線形成矩形。該矩形的中心與該透光區A-A的中心重疊。The first pattern 2233 is four in the present embodiment, and each of the first patterns 2233 is L-shaped and has two lines intersecting and perpendicular. The four L-shaped identification elements 26 are disposed around the light transmissive area A-A, and the lines connecting the four L-shaped identification elements 26 form a rectangle. The center of the rectangle overlaps the center of the light transmissive area A-A.
本實施方式中，該標識元件26為四個，一對一地形成於每一第一圖案2233上，每個標識元件26呈L形，形狀為相交且垂直的兩條線。每個該標識元件26形成於該第一圖案2233內且標識元件26的邊緣與第一圖案2233的邊緣存在間隙。該四個L形的標識元件26圍繞該透光區A-A設置，該四個L形標識元件26的連線形成矩形。該矩形的中心與該透光區A-A的中心重疊。In this embodiment, the identification elements 26 are four, one-to-one formed on each of the first patterns 2233, and each of the identification elements 26 is L-shaped and has two lines that are intersecting and perpendicular. Each of the identification elements 26 is formed in the first pattern 2233 and a gap exists between an edge of the identification element 26 and an edge of the first pattern 2233. The four L-shaped identification elements 26 are disposed around the light transmissive area A-A, and the lines connecting the four L-shaped identification elements 26 form a rectangle. The center of the rectangle overlaps the center of the light transmissive area A-A.
請一併參閱圖3，該覆蓋層22包括層疊設置的第一裝飾層221及第二裝飾層223，該第一裝飾層221位於板體20的背面202與第二裝飾層223之間。Referring to FIG. 3 together, the cover layer 22 includes a first decorative layer 221 and a second decorative layer 223 which are disposed in a stack, and the first decorative layer 221 is located between the back surface 202 of the board 20 and the second decorative layer 223.
該第一裝飾層221與第二裝飾層223可以是同種顏色的材料，也可以是不同種顏色的材料，在本實施方式中採用不透光的同種材料，如黑色油墨。該識別元件24與標識元件26為除黑色外的其他顏色的材料，如白色油墨或銀色油墨。需要進一步說明的是，本實施方式的該第二裝飾層223的邊緣與邊框區P-P的邊緣及標識元件26的邊緣存在一定距離。此結構的目的是方便在製作第二裝飾層223時採用網版(後續具體介紹)製作時，網版不用與板體20精細對位，減少工時。The first decorative layer 221 and the second decorative layer 223 may be materials of the same color or materials of different colors. In the present embodiment, the same material that is opaque, such as black ink, is used. The identification element 24 and the identification element 26 are of a color other than black, such as white ink or silver ink. It should be further noted that the edge of the second decorative layer 223 of the present embodiment has a certain distance from the edge of the frame area P-P and the edge of the identification element 26. The purpose of this structure is to facilitate the use of the screen (described in detail later) when the second decorative layer 223 is produced. The screen does not need to be finely aligned with the board 20, thereby reducing man-hours.
該第一裝飾層221貼附於該背面202上並且部分鏤空以定義第二圖案2210，該識別元件24設置於該第二圖案2210內。The first decorative layer 221 is attached to the back surface 202 and partially hollowed out to define a second pattern 2210. The identification element 24 is disposed within the second pattern 2210.
請參閱圖4及圖5，該第二裝飾層223部分鏤空以在覆蓋層22上形成該凹槽2231，從而定義第一圖案2233。在厚度方向上，該標識元件26整體不凸出於該第二裝飾層223。該標識元件26的厚度等於(見圖4)或者小於(見圖5)該第二裝飾層223的厚度。Referring to FIGS. 4 and 5, the second decorative layer 223 is partially hollowed out to form the recess 2231 on the cover layer 22, thereby defining the first pattern 2233. In the thickness direction, the identification member 26 does not protrude entirely from the second decorative layer 223. The thickness of the marking element 26 is equal to (see Figure 4) or less than (see Figure 5) the thickness of the second decorative layer 223.
請參閱圖6，在其他的實施例中，該標識元件26末端延伸出該凹槽2231，其厚度大於該第二裝飾層223的厚度。Referring to FIG. 6 , in other embodiments, the end of the marking member 26 extends out of the recess 2231 and has a thickness greater than the thickness of the second decorative layer 223 .
請參閱圖7，該蓋板的製造方法包括以下步驟。Referring to FIG. 7, the manufacturing method of the cover plate includes the following steps.
步驟S21，提供一透明板體，該板體具有正面及與正面相對的背面。In step S21, a transparent plate body is provided, the plate body having a front surface and a back surface opposite to the front surface.
步驟S22，在板體的背面塗布第一道油墨，以形成第一裝飾層，該第一裝飾層的部分區域鏤空以形成第二圖案。In step S22, a first ink is applied on the back side of the board to form a first decorative layer, and a partial area of the first decorative layer is hollowed out to form a second pattern.
步驟S23，在第一裝飾層上塗布第二道油墨，其中第二道油墨與第一道油墨的顏色不同，將該第二道油墨在第一裝飾層遠離該板體的表面上形成標識元件及填充該第二圖案以形成識別元件。Step S23, applying a second ink on the first decorative layer, wherein the second ink is different from the color of the first ink, and the second ink forms a marking component on the surface of the first decorative layer away from the board body. And filling the second pattern to form an identification element.
步驟S24，塗布第三道油墨以形成第二裝飾層，其中第三道油墨與第二道油墨的顏色不同，該第二裝飾層覆蓋該第二圖案並在對應標識元件的部分漏空以形成第一圖案。Step S24, coating a third ink to form a second decorative layer, wherein the third ink is different from the color of the second ink, the second decorative layer covers the second pattern and is leaked in a portion of the corresponding marking element to form The first pattern.
下面具體結合實施方式詳細介紹上述步驟。The above steps are described in detail below in conjunction with the embodiments.
請參閱圖8，步驟S21，提供一透明板體20，該板體20具有正面200及與該正面200相對的背面202。Referring to FIG. 8, step S21, a transparent plate body 20 is provided. The plate body 20 has a front surface 200 and a back surface 202 opposite to the front surface 200.
步驟S22，在板體20的背面202塗布第一道油墨，以形成第一裝飾層221，該第一裝飾層221的部分區域鏤空以形成第二圖案2210。該步驟S22具體如下。In step S22, a first ink is applied on the back surface 202 of the board 20 to form a first decorative layer 221, and a partial area of the first decorative layer 221 is hollowed out to form a second pattern 2210. This step S22 is specifically as follows.
提供一第一網版50。該第一網版50包括第一遮擋區51、設置於該第一遮擋區51外側且圍繞該第一遮擋區51的滲透區52、設置於該滲透區52外側且圍繞該滲透區52的第二遮擋區53及第三遮擋區54。該第三遮擋區54設置於該第一遮擋區51與第二遮擋區53之間並且被該滲透區52所圍繞。該滲透區52包括多個彼此之間間距很小的通孔520。該通孔520的形狀不限制，可以為方形，三角形等，優選地為圓形。該通孔520用於油墨的滲透而實現印刷製作。該第一遮擋區51的大小與該透光區A-A的大小相同；該滲透區52與第三遮擋區54的大小之和與該邊框區P-P的大小相同，第三遮擋區54與第二圖案2210的大小相對應或者相同。A first screen 50 is provided. The first screen 50 includes a first occlusion area 51, a permeate area 52 disposed outside the first occlusion area 51 and surrounding the first occlusion area 51, and a portion disposed outside the osmosis area 52 and surrounding the osmosis area 52. The second shielding area 53 and the third shielding area 54. The third shielding area 54 is disposed between the first shielding area 51 and the second shielding area 53 and surrounded by the penetration area 52. The permeate zone 52 includes a plurality of through holes 520 that are spaced apart from one another. The shape of the through hole 520 is not limited and may be a square, a triangle or the like, preferably a circular shape. The through hole 520 is used for ink penetration to effect printing. The size of the first occlusion area 51 is the same as the size of the light transmission area AA; the sum of the size of the permeable area 52 and the third occlusion area 54 is the same as the size of the border area PP, and the third occlusion area 54 and the second pattern The size of 2210 corresponds or is the same.
請參閱圖9，將該第一網版50與該板體20上下對位並相互靠近，令該滲透區52的外邊緣對準該板體20。Referring to FIG. 9, the first screen 50 is aligned with and adjacent to the board 20 so that the outer edge of the penetration area 52 is aligned with the board 20.
施加第一道油墨至該第一網版50上。利用刮板80從該第一網版50的一側移動向相對一側，第一道油墨經由滲透區52的通孔520而設置於該板體20上，形成第一裝飾層221。在本實施方式中，該第一道油墨採用黑色油墨。該第一裝飾層221的正對第三遮擋區54的區域鏤空以形成該第二圖案2210。A first ink is applied to the first screen 50. The squeegee 80 is moved from one side of the first screen 50 to the opposite side, and the first ink is disposed on the board 20 via the through hole 520 of the permeable area 52 to form a first decorative layer 221. In the present embodiment, the first ink is a black ink. The region of the first decorative layer 221 facing the third occlusion region 54 is hollowed out to form the second pattern 2210.
步驟S23，在第一裝飾層上塗布第二道油墨，其中第二道油墨與第一道油墨的顏色不同，將該第二道油墨在第一裝飾層221遠離該板體20的表面上形成標識元件26及填充該第二圖案2210以形成識別元件24。該步驟S23具體如下。Step S23, applying a second ink on the first decorative layer, wherein the second ink is different from the color of the first ink, and the second ink is formed on the surface of the first decorative layer 221 away from the board 20 The identification element 26 and the second pattern 2210 are filled to form the identification element 24. This step S23 is specifically as follows.
請參閱圖10，經過步驟S22的製作，第一道油墨形成的第一裝飾層221形成於該板體20的背面202，從而形成邊框區P-P並界定了透光區A-A及該第二圖案2210。Referring to FIG. 10, after the preparation of step S22, the first decorative layer 221 formed by the first ink is formed on the back surface 202 of the board body 20, thereby forming the frame area PP and defining the light transmitting area AA and the second pattern 2210. .
提供一第二網版60。該第二網版60包括第一遮擋區61、設置於該第一遮擋區61外側且圍繞該第一遮擋區61的滲透區62、設置於該滲透區62外側且圍繞該滲透區62的第二遮擋區63。該滲透區62內包括與該標識元件26形狀及位置對應的第一通孔區623及與第二圖案2210位置對應的條形第二通孔區624。該第一通孔區623及第二通孔區624內具有多個彼此之間間距很小的通孔620。該通孔620用於油墨的滲透。該第一遮擋區61的大小與該透光區A-A的大小相同；該滲透區62的大小與該邊框區P-P的大小相同，該第一通孔區623的大小基本等於該標識元件26的平面大小。該第二通孔區624的大小略大於該第二圖案2210，以保證第二圖案2210被填充材料後所形成的識別元件24較為完整。A second screen 60 is provided. The second screen 60 includes a first occlusion area 61, a permeate area 62 disposed outside the first occlusion area 61 and surrounding the first occlusion area 61, and a portion disposed outside the osmosis area 62 and surrounding the osmosis area 62. Two occlusion areas 63. The penetration zone 62 includes a first via region 623 corresponding to the shape and position of the identification member 26 and a strip-shaped second via region 624 corresponding to the position of the second pattern 2210. The first via region 623 and the second via region 624 have a plurality of vias 620 with a small spacing between each other. This through hole 620 is used for the penetration of ink. The size of the first occlusion area 61 is the same as the size of the light transmission area AA; the size of the penetration area 62 is the same as the size of the frame area PP, and the size of the first through hole area 623 is substantially equal to the plane of the identification element 26. size. The second via region 624 is slightly larger than the second pattern 2210 to ensure that the identification element 24 formed by the second pattern 2210 after being filled with material is relatively complete.
請參閱圖11，將該第二網版60與該板體20上下對位並相互靠近，令第一遮擋區61對準該透光區A-A；該滲透區62對準該邊框區P-P；第二通孔區624對準第二圖案2210。Referring to FIG. 11 , the second screen 60 is aligned with the plate body 20 and adjacent to each other, so that the first shielding area 61 is aligned with the light transmission area AA; the penetration area 62 is aligned with the frame area PP; The second via region 624 is aligned with the second pattern 2210.
施加第二道油墨至該第二網版60上。利用刮板81從該第二網版60的一側移動向相對一側，第二道油墨經由通孔620而設置於該邊框區P-P上，形成圖12中形態。在本實施方式中，該第二道油墨採用銀色或者白色油墨。A second ink is applied to the second screen 60. The squeegee 81 is moved from one side of the second screen 60 to the opposite side, and the second ink is disposed on the frame area P-P via the through hole 620 to form the shape of FIG. In the present embodiment, the second ink is silver or white ink.
步驟S24，塗布第三道油墨以形成第二裝飾層223，其中第三道油墨與第二道油墨的顏色不同，該第二裝飾層223覆蓋該第二圖案2210並在對應標識元件26的部分鏤空以形成該第一圖案2233。該步驟S24具體如下。Step S24, applying a third ink to form a second decorative layer 223, wherein the third ink is different from the color of the second ink, and the second decorative layer 223 covers the second pattern 2210 and is in the portion corresponding to the marking member 26. The hollow is formed to form the first pattern 2233. This step S24 is specifically as follows.
請參閱圖12，經過步驟S23的製作，該板體20的背面202的邊框區P-P內，第二道油墨設置到第二圖案2210上形成了識別元件24。第二道油墨同時設置於該第一裝飾層221的其他未鏤空部分，形成了該標識元件26。標識元件26在本實施方式中為定位用的定位標識。Referring to FIG. 12, after the preparation of step S23, the second ink is disposed on the second pattern 2210 in the frame region P-P of the back surface 202 of the board body 20 to form the identification member 24. The second ink is simultaneously disposed on the other unholted portions of the first decorative layer 221 to form the identification member 26. In the present embodiment, the identification element 26 is a positioning indicator for positioning.
提供一第三網版70。該第三網版70包括第一遮擋區71、設置於該第一遮擋區71外側且圍繞該第一遮擋區71的滲透區72、設置於該滲透區72外側且圍繞該滲透區72的第二遮擋區73及第三遮擋區74。該第三遮擋區74設置於該第一遮擋區71與第二遮擋區73之間，並由該滲透區72所圍繞。該滲透區72內設置多個彼此之間間距很小的通孔720。該第一遮擋區71的大小略大於與之對應的該透光區A-A的大小；該滲透區72與第二遮擋區73的面積之和略小於與之對應的該邊框區P-P的大小，該第三遮擋區74的大小略大於該標識元件26的大小。A third screen 70 is provided. The third screen 70 includes a first shielding area 71, a permeation area 72 disposed outside the first shielding area 71 and surrounding the first shielding area 71, and a first portion disposed outside the permeation area 72 and surrounding the permeation area 72. The second shielding area 73 and the third shielding area 74. The third shielding area 74 is disposed between the first shielding area 71 and the second shielding area 73 and surrounded by the penetration area 72. A plurality of through holes 720 having a small distance from each other are disposed in the permeate zone 72. The size of the first occlusion area 71 is slightly larger than the size of the transparent area AA corresponding thereto; the sum of the areas of the permeable area 72 and the second occlusion area 73 is slightly smaller than the size of the border area PP corresponding thereto, The size of the third occlusion zone 74 is slightly larger than the size of the identification element 26.
請參閱圖13，將該第三網版70與該板體20上下對位並相互靠近，令第一遮擋區71對準該透光區A-A；該滲透區72對準該邊框區P-P。Referring to FIG. 13, the third screen 70 is aligned with and adjacent to the board 20 so that the first shielding area 71 is aligned with the light transmitting area A-A; the permeating area 72 is aligned with the border area P-P.
施加第三道油墨至該第三網版70上。利用刮板82從該第三網版70的一側移動向相對一側，第三道油墨經由通孔720而設置於該邊框區P-P上，形成第二裝飾層223，見圖14，其中，標識元件26裸露。在本實施方式中，該第三道油墨採用黑色油墨，第三道油墨的印刷用於彌補第一道油墨印刷時相鄰的通孔520之間的間隙未由第一道油墨填滿的情況，從而有效地遮擋設置於板體20背面202的部件以及有效地防止邊框區P-P漏光情況的發生。A third ink is applied to the third screen 70. Moving from one side of the third screen 70 to the opposite side by the squeegee 82, the third ink is disposed on the frame area PP via the through hole 720 to form a second decorative layer 223, as shown in FIG. The identification element 26 is bare. In the embodiment, the third ink is black ink, and the printing of the third ink is used to compensate for the gap between the adjacent through holes 520 when the first ink is printed, which is not filled by the first ink. Therefore, the components disposed on the back surface 202 of the board body 20 are effectively blocked and the occurrence of light leakage of the frame area PP is effectively prevented.
實施完上述步驟S21-S24後，識別元件24，見圖15，與標識元件26，見圖14，均形成於該板體20的背面202上，並且識別元件24與標識元件26之間均由第一裝飾層221的黑色油墨間隔，則二者不相互干擾與顯露。After the above steps S21-S24 are performed, the identification component 24, see FIG. 15, and the identification component 26, see FIG. 14, are formed on the back surface 202 of the board 20, and the identification element 24 and the identification element 26 are both The black ink interval of the first decorative layer 221 does not interfere and reveal to each other.
與習知技術相比，上述識別元件24及標識元件26均設置於該板體20的背面202，則當該蓋板2與顯示裝置的其他部件組裝後，識別元件24的圖形經由透明板體20的正面200顯現而出，而由於識別元件24是設置於板體20的背面202的，因此在板體20的保護下不會出現磨損的問題。此外，起到標識作用的標識元件26設置於第二裝飾層223的鏤空區域，則該標識元件26的厚度可部分或者全部與第二裝飾層223的厚度重疊，則該蓋板2的整體厚度減少，與該蓋板2組裝的產品的厚度也較為輕薄。進一步地，上述蓋板2的製作方法採用三道油墨制程，就能在板體20的背面202設置兩次黑色油墨的同時在該黑色油墨的兩側分別設置識別元件24與標識元件26，制程步驟較為節省，也同時節省了第三次油墨設置時的精確對位。此外，由於第一裝飾層221與第二裝飾層223由同種不透光材料，即黑色油墨製成的，因此可看作是同體結構，而第二裝飾層223的鏤空部分用於形成的第一圖案2233設置標識元件26的結構，可看作是覆蓋層22向背面202方向延伸的該凹槽2231。Compared with the prior art, the identification component 24 and the identification component 26 are disposed on the back surface 202 of the board body 20, and when the cover panel 2 is assembled with other components of the display device, the pattern of the identification component 24 passes through the transparent plate body. The front surface 200 of the glass 20 appears, and since the identification member 24 is disposed on the back surface 202 of the board body 20, there is no problem of wear under the protection of the board body 20. In addition, the marking member 26 serving as a marking is disposed in the hollow region of the second decorative layer 223, and the thickness of the marking member 26 may partially or completely overlap the thickness of the second decorative layer 223, and the overall thickness of the cover 2 is The thickness of the product assembled with the cover 2 is also reduced. Further, the manufacturing method of the cover plate 2 adopts three ink processes, and the black ink can be disposed on the back surface 202 of the plate body 20, and the identification component 24 and the identification component 26 are respectively disposed on both sides of the black ink. The steps are more economical and also save the exact alignment of the third ink setting. In addition, since the first decorative layer 221 and the second decorative layer 223 are made of the same opaque material, that is, black ink, it can be regarded as a homogenous structure, and the hollow portion of the second decorative layer 223 is used for formation. The first pattern 2233 is provided with the structure of the identification member 26, which can be regarded as the groove 2231 in which the cover layer 22 extends toward the back surface 202.
可以理解地，上述蓋板2及其製作方法也同樣適用於其他蓋板及其製作。例如具有雙顯示面的廣告蓋板等。It can be understood that the above cover plate 2 and the manufacturing method thereof are also applicable to other cover plates and their manufacture. For example, an advertising cover having a double display surface or the like.
綜上所述，本發明符合發明專利要件，爰依法提出專利申請。惟，以上所述者僅為本發明之較佳實施例，舉凡熟悉本案技藝之人士，在爰依本發明精神所作之等效修飾或變化，皆應涵蓋於以下之申請專利範圍內。In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. The above description is only the preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art will be included in the following claims.
2‧‧‧蓋板2‧‧‧ Cover
20‧‧‧板體20‧‧‧ board
200‧‧‧正面200‧‧‧ positive
202‧‧‧背面202‧‧‧Back
A-A‧‧‧透光區A-A‧‧‧light transmission area
P-P‧‧‧邊框區P-P‧‧‧Border area
22‧‧‧覆蓋層22‧‧‧ Coverage
2231‧‧‧凹槽2231‧‧‧ Groove
2210‧‧‧第二圖案2210‧‧‧ second pattern
50‧‧‧第一網版50‧‧‧First Screen
51、61、71‧‧‧第一遮擋區51, 61, 71‧‧‧ first occlusion area
52、62、72‧‧‧滲透區52, 62, 72‧‧‧ penetration area
53、63、73‧‧‧第二遮擋區53, 63, 73‧‧‧ second occlusion zone
54、74‧‧‧第三遮擋區54, 74‧‧‧ third occlusion zone
520、620、720‧‧‧通孔520, 620, 720‧‧‧ through holes
80、81、82‧‧‧刮板80, 81, 82‧‧‧ scraper
24‧‧‧識別元件24‧‧‧ Identifying components
26‧‧‧標識元件26‧‧‧ Identification elements
2233‧‧‧第一圖案2233‧‧‧ first pattern
60‧‧‧第二網版60‧‧‧ Second Screen
623‧‧‧第一通孔區623‧‧‧First through hole area
624‧‧‧第二通孔區624‧‧‧Second through hole area
70‧‧‧第三網版70‧‧‧ Third Screen
221‧‧‧第一裝飾層221‧‧‧First decorative layer
223‧‧‧第二裝飾層223‧‧‧Second decorative layer
無no
22‧‧‧覆蓋層 22‧‧‧ Coverage
26‧‧‧標識元件 26‧‧‧ Identification elements
221‧‧‧第一裝飾層 221‧‧‧First decorative layer
223‧‧‧第二裝飾層 223‧‧‧Second decorative layer
2231‧‧‧凹槽 2231‧‧‧ Groove
2233‧‧‧第一圖案 2233‧‧‧ first pattern
Claims (19)
提供一透明板體，該板體具有正面及與正面相對的背面；
在板體的背面塗布第一道油墨，以形成第一裝飾層，該第一裝飾層的部分區域鏤空以形成第二圖案；
在第一裝飾層上塗布第二道油墨，其中第二道油墨與第一道油墨的顏色不同，將該第二道油墨在第一裝飾層遠離該板體的表面上形成標識元件及填充該第二圖案以形成識別元件；
塗布第三道油墨以形成第二裝飾層，其中第三道油墨與第二道油墨的顏色不同，該第二裝飾層覆蓋該第二圖案並在對應標識元件的部分鏤空以形成第一圖案。A method for manufacturing a cover plate, comprising the following steps:
Providing a transparent plate body having a front surface and a back surface opposite to the front surface;
Coating a first ink on the back side of the plate body to form a first decorative layer, the partial region of the first decorative layer being hollowed out to form a second pattern;
Coating a second ink on the first decorative layer, wherein the second ink is different from the color of the first ink, and forming the marking element on the surface of the first decorative layer away from the board and filling the second ink a second pattern to form an identification element;
A third ink is applied to form a second decorative layer, wherein the third ink is different in color from the second ink, the second decorative layer covering the second pattern and hollowed out at a portion of the corresponding identification element to form a first pattern.
The method of fabricating a cover sheet according to claim 16, wherein the third ink is applied to form a second decorative layer, wherein the third ink is different from the color of the second ink, and the second decorative layer covers the first The second pattern further includes providing a third screen in the step of hollowing out the portion of the corresponding identification element to form the first pattern; the third screen includes a first occlusion region, disposed outside the first occlusion region and surrounding the first occlusion a permeable area of the area, a second occlusion area and a third occlusion area disposed outside the osmosis area; the third occlusion area is disposed between the first occlusion area and the second occlusion area, and a plurality of through holes are disposed in the permeation zone; the third ink is infiltrated through the through hole to realize printing; the size of the first shielding zone is larger than the size of the transparent zone of the cover plate; The sum of the area of the second occlusion area is smaller than the size of the frame area of the cover; the size of the third occlusion area is larger than the size of the identification element.
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| CN201310440826.5A CN103547102B (en) | 2013-09-25 | 2013-09-25 | Cover plate and preparation method thereof |
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| TW201517628A true TW201517628A (en) | 2015-05-01 |
| TWI516126B TWI516126B (en) | 2016-01-01 |
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| CN (1) | CN103547102B (en) |
| TW (1) | TWI516126B (en) |
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| TWI668535B (en) * | 2017-10-27 | 2019-08-11 | 大陸商業成科技（成都）有限公司 | Electronic device, manufacturing method thereof and smart watch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108000992A (en) * | 2016-10-31 | 2018-05-08 | 南昌欧菲光学技术有限公司 | Cover-plate glass stepped construction |
| CN108000991A (en) * | 2016-10-31 | 2018-05-08 | 南昌欧菲光学技术有限公司 | Cover-plate glass stepped construction |
| CN109445520B (en) * | 2018-10-22 | 2022-05-17 | Oppo（重庆）智能科技有限公司 | Cover plate, display screen assembly, electronic equipment and manufacturing method |
| CN109808324A (en) * | 2019-03-05 | 2019-05-28 | 信利光电股份有限公司 | A kind of circular cover screen printing method and circular mode group production method |
| CN110441950B (en) * | 2019-06-11 | 2020-12-18 | 惠科股份有限公司 | Display panel and display device |
| CN110312388B (en) * | 2019-06-12 | 2021-07-27 | Oppo广东移动通信有限公司 | Appearance membrane, preparation method thereof, shell assembly and electronic equipment |
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| KR100519252B1 (en) * | 2003-11-24 | 2005-10-06 | 삼성전자주식회사 | Overlay mark, method for forming overlay mark and mearsurement method for overlay |
| CN1333437C (en) * | 2004-04-01 | 2007-08-22 | 上海宏力半导体制造有限公司 | Mask with two-way alignment pattern |
| CN101522004A (en) * | 2008-02-29 | 2009-09-02 | 深圳富泰宏精密工业有限公司 | Viewport and electronic device applying viewport |
| CN101570105B (en) * | 2008-04-28 | 2013-01-09 | 深圳富泰宏精密工业有限公司 | Shell and manufacture method thereof |
| JP4533446B2 (en) * | 2008-06-04 | 2010-09-01 | 日本写真印刷株式会社 | Decorative sheet, method for manufacturing operation panel, operation panel and electronic device |
| CN201272500Y (en) * | 2008-07-27 | 2009-07-15 | 吴炳森 | Manufacturing equipment for mahjong with back side having colorful pattern |
| CN102076186A (en) * | 2009-11-20 | 2011-05-25 | 深圳富泰宏精密工业有限公司 | An electronic apparatus housing and a manufacturing method for the same |
| CN103088289A (en) * | 2011-10-31 | 2013-05-08 | 深圳富泰宏精密工业有限公司 | Shell making method, and shell made through method |
| CN103253019A (en) * | 2013-04-12 | 2013-08-21 | 苏州耀亮光电科技有限公司 | Glass cover plate for electronic products, and printing process thereof |
-
2013
- 2013-09-25 CN CN201310440826.5A patent/CN103547102B/en not_active Expired - Fee Related
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI668535B (en) * | 2017-10-27 | 2019-08-11 | 大陸商業成科技（成都）有限公司 | Electronic device, manufacturing method thereof and smart watch |
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| Publication number | Publication date |
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| CN103547102A (en) | 2014-01-29 |
| CN103547102B (en) | 2016-08-17 |
| TWI516126B (en) | 2016-01-01 |
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