TWI845054B - Manufacturing method and structure of plastic panel for touch display panel - Google Patents
Manufacturing method and structure of plastic panel for touch display panel Download PDFInfo
- Publication number
- TWI845054B TWI845054B TW111147061A TW111147061A TWI845054B TW I845054 B TWI845054 B TW I845054B TW 111147061 A TW111147061 A TW 111147061A TW 111147061 A TW111147061 A TW 111147061A TW I845054 B TWI845054 B TW I845054B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- pattern layer
- plastic substrate
- plastic
- panel
- Prior art date
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 95
- 239000004033 plastic Substances 0.000 title claims abstract description 94
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 68
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 18
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 98
- 238000000576 coating method Methods 0.000 description 8
- 239000011247 coating layer Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 125000001475 halogen functional group Chemical group 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007649 pad printing Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
一種用於觸控顯示面板之塑料面板的製造方法及結構，該方法包括：使用油墨印刷至少一層的圖案層於塑料基板表面上；形成至少一層的硬化層於該塑料基板上，該硬化層覆蓋該圖案層；及依該圖案層尺寸裁切該塑料基板，藉此形成該圖案層埋設於該硬化層與該塑料基板之間的塑料面板。A manufacturing method and structure of a plastic panel for a touch display panel, the method comprising: using ink to print at least one pattern layer on the surface of a plastic substrate; forming at least one hardening layer on the plastic substrate, the hardening layer covering the pattern layer; and cutting the plastic substrate according to the size of the pattern layer, thereby forming a plastic panel in which the pattern layer is buried between the hardening layer and the plastic substrate.
Description
本發明為一種安裝於觸控顯示面板之塑料面板的技術領域，尤其指一種印刷圖像介於表面塗層及塑料基板之間的塑料面板製造方法及結構。The present invention relates to a technical field of a plastic panel mounted on a touch display panel, and more particularly to a method and structure for manufacturing a plastic panel with a printed image between a surface coating and a plastic substrate.
觸控顯示面板為多層結構所構成，每層結構具備著本身的功能，本文所提之塑料面板位於該觸控顯示面板的最外層，作為與操作者直接接觸的面板，表層須具備耐磨性，以利長時間的觸控操作，並能保護下層的觸控模板。The touch display panel is composed of a multi-layer structure, each layer has its own function. The plastic panel mentioned in this article is located at the outermost layer of the touch display panel. As the panel that directly contacts the operator, the surface must be wear-resistant to facilitate long-term touch operation and protect the touch template underneath.
如圖1所示，為習用觸控顯示面板的結構示意圖，主要包括一觸控顯示面板11及設置於其上的塑料板面，該塑料面板包括圖案層12、塑料基板13及塗佈層14，該圖案層12位於該觸控顯示面板11與該塑料基板13之間，塗佈層14位於該塑料基板13與外界接觸的表面。該圖案層12構成螢幕未能感應的邊框區域，塗佈層14於表面依需求形成所需的硬度及形狀，例如形成霧面，在操作時減少反光現象，或是增加硬度提升耐磨性。該塑料面板的加工方式為：購入表面已具有塗佈層14的塑料基板13，使用油墨於該塑料基板13無塗佈層14的表面印刷圖像形成至少一層的該圖案層12，之後將該塑料基板13裁切成所需形狀，後續貼合製程則是將該塑料基板13具有圖案層12的表面黏貼於該觸控顯示面板11之上，但此加工方式具有下列項缺點：
1. 就塑料面板廠商而言，須先購買多種不同塗佈層14及多種厚度的塑料基板13，之後再依訂單需求印刷相對圖案及裁切尺寸，如此造成備貨的庫存量多，也需依塗層種類及厚度分別管理，有些塗層在疊堆時容易表面形狀受損，管理上就必須注意，造成管理上的困擾，另外存貨太多，未使用就容易造成浪費；
2. 該圖案層12位於該塑料基板13表面上，故兩者之間就存在著高度斷差(非在一平面)，因此具有圖案層12的表面貼黏於該觸控顯示面板11上，容易產生氣泡，造成貼合製程的不良率過高；
3. 另外該圖案層12位於塑料基板13底層，運用於顯示器在使用時背部光源發亮，該圖案層12容易產生光暈現象影像顯示品質。
As shown in FIG1 , it is a schematic diagram of the structure of a conventional touch display panel, which mainly includes a
本發明之主要目的係提供一種用於觸控顯示面板之塑料面板製造方法及結構，主要是讓印刷的圖案層位於表面塗層及塑料基板之間，藉此在備料未使用時避免圖案層脫落的情形，在後續貼合製程時能提升良率，在使用能減少背部光點亮所產生圖案層發生光暈現象。The main purpose of the present invention is to provide a method and structure for manufacturing a plastic panel for a touch display panel, which mainly allows a printed pattern layer to be located between a surface coating and a plastic substrate, thereby preventing the pattern layer from falling off when the material is not in use, improving the yield rate in the subsequent bonding process, and reducing the halo phenomenon of the pattern layer caused by the backlight being illuminated during use.
為實現前述目的，本發明採用了如下技術方案：To achieve the above-mentioned purpose, the present invention adopts the following technical solutions:
本發明為一種用於觸控顯示面板之塑料面板的製造方法，該方法包括：使用油墨印刷至少一層的圖案層於塑料基板表面上；形成至少一層的硬化層於該塑料基板上，該硬化層覆蓋該圖案層；及依該圖案層尺寸裁切該塑料基板。The invention is a method for manufacturing a plastic panel for a touch display panel, the method comprising: using ink to print at least one pattern layer on the surface of a plastic substrate; forming at least one hardening layer on the plastic substrate, the hardening layer covering the pattern layer; and cutting the plastic substrate according to the size of the pattern layer.
作為較佳優選實施方案之一，該硬化層的形成方法包括：將光固化膠塗佈於該塑料基板表面上且覆蓋該圖案層；使用轉印膜加壓於該光固化膠上；照射光線使該光固化膠硬化；剝離該轉印膜，使該光固化膠於該塑料基板表面上形成該硬化層，該硬化層具有與該轉印膜表面相同形狀的表面。As one of the preferred embodiments, the method for forming the hardened layer includes: applying a photocurable adhesive on the surface of the plastic substrate and covering the pattern layer; applying pressure to the photocurable adhesive using a transfer film; irradiating the photocurable adhesive with light to harden the photocurable adhesive; peeling off the transfer film so that the photocurable adhesive forms the hardened layer on the surface of the plastic substrate, and the hardened layer has a surface with the same shape as the surface of the transfer film.
作為較佳優選實施方案之一，其中該轉印膜表面為平面狀，在加壓、光固化及剝離該轉印膜後，該硬化層表面為平面狀。As one of the preferred embodiments, the surface of the transfer film is planar, and after pressurization, light curing and peeling of the transfer film, the surface of the hardened layer is planar.
作為較佳優選實施方案之一，其中該轉印膜表面具有特定形狀，在加壓、光固化及剝離該轉印膜後，該硬化層表面具有特定形狀。As one of the preferred embodiments, the surface of the transfer film has a specific shape, and after pressurization, light curing and peeling of the transfer film, the surface of the hardened layer has a specific shape.
作為較佳優選實施方案之一，照射光線的照射強度為60mw/cm 2~150mw/cm 2，每層累積照射能量300mj/cm 2~900mj/cm 2。 As one of the preferred implementation schemes, the irradiation intensity of the irradiation light is 60mw/cm 2 ~150mw/cm 2 , and the accumulated irradiation energy per layer is 300mj/cm 2 ~900mj/cm 2 .
作為較佳優選實施方案之一，該圖案層為一環繞圖形，經裁切後該圖案層於該塑料基板上且為不透光的邊框區域。As one of the preferred implementation schemes, the pattern layer is a surrounding pattern, and after cutting, the pattern layer is on the plastic substrate and is an opaque frame area.
一種用於觸控顯示面板之塑料面板的結構，包括：一塑料基板；至少一層圖案層，該圖案層形成於該塑料基板表面上；至少一層硬化層，該硬化層形成於該塑料基板具有該圖案層的表面，且該硬化層覆蓋該圖案層。A structure of a plastic panel for a touch display panel includes: a plastic substrate; at least one pattern layer formed on the surface of the plastic substrate; at least one hardening layer formed on the surface of the plastic substrate having the pattern layer, and the hardening layer covers the pattern layer.
作為較佳優選實施方案之一，該硬化層表面為平面狀。As one of the preferred embodiments, the surface of the hardened layer is planar.
作為較佳優選實施方案之一，該硬化層表面具有特定形狀。As one of the preferred embodiments, the surface of the hardened layer has a specific shape.
作為較佳優選實施方案之一，該圖案層每層厚度為3μm ~7μm。As one of the preferred implementation schemes, the thickness of each pattern layer is 3μm~7μm.
作為較佳優選實施方案之一，該硬化層中間的操作區域，即該圖案層合圍區域內的總厚度為20μm ~70μm。As one of the preferred implementation schemes, the total thickness of the operating area in the middle of the hardening layer, that is, the area enclosed by the pattern layer, is 20μm to 70μm.
作為較佳優選實施方案之一，該圖案層為該塑料基板不透光的邊框區域。As one of the preferred implementation schemes, the pattern layer is a light-proof frame area of the plastic substrate.
與現有技術相比，本發明具有下列具體的功效： 1. 印刷後的圖案層被包覆於表面塗層與塑料基板之間，長時間未使用圖案層也不會有脫落問題。 2. 塑料基板由無圖案層的表面貼合於觸控基板處，因此表面無斷差，可避免製程貼合產生氣泡問題，讓生產製程良率提昇。 3.圖案層位於塑料基板表層，能減少塑料基板因背部光源點亮後產生之圖案層發生光暈之現象。 4.最初產品庫存僅須備不同尺寸的塑料基板，之後再依訂單加工出貨，管理上更為容易，且產品種類變化大，且不會出現如習用方式因須事先購買不同表面塗層及厚度的塑料基板，但未使用而造成浪費。 Compared with the existing technology, the present invention has the following specific effects: 1. The printed pattern layer is wrapped between the surface coating and the plastic substrate, and the pattern layer will not fall off even if it is not used for a long time. 2. The plastic substrate is bonded to the touch substrate from the surface without the pattern layer, so there is no surface difference, which can avoid the problem of bubbles generated by the bonding process and improve the production process yield. 3. The pattern layer is located on the surface of the plastic substrate, which can reduce the halo phenomenon of the pattern layer generated by the back light source of the plastic substrate. 4. Initially, the product inventory only needs to be prepared with plastic substrates of different sizes, and then processed and shipped according to orders. It is easier to manage, and the product types vary greatly. There will be no waste caused by purchasing plastic substrates with different surface coatings and thicknesses in advance but not using them as in the usual method.
下面將結合具體實施例和附圖，對本發明的技術方案進行清楚、完整地描述。需要說明的是，當元件被稱為「安裝於或固定於」另一個元件，意指它可以直接在另一個元件上或者也可以存在居中的元件。當一個元件被認為是「連接」另一個元件，意指它可以是直接連接到另一個元件或者可能同時存在居中元件。在所示出的實施例中，方向表示上、下、左、右、前和後等是相對的，用於解釋本案中不同部件的結構和運動是相對的。當部件處於圖中所示的位置時，這些表示是恰當的。但是，如果元件位置的說明發生變化，那麼認為這些表示也將相應地發生變化。The technical solution of the present invention will be described clearly and completely below in conjunction with specific embodiments and accompanying drawings. It should be noted that when an element is referred to as being "mounted on or fixed to" another element, it means that it can be directly on the other element or there can also be a centered element. When an element is considered to be "connected to" another element, it means that it can be directly connected to the other element or there can be a centered element at the same time. In the illustrated embodiments, the directions indicating up, down, left, right, front and back, etc. are relative, and are used to explain that the structures and movements of different components in this case are relative. These representations are appropriate when the components are in the positions shown in the figures. However, if the description of the component positions changes, it is believed that these representations will also change accordingly.
除非另有定義，本文所使用的所有技術和科學術語與屬於本發明技術領域的技術人員通常理解的含義相同。本文中所使用的術語只是為了描述具體實施例的目的，不是旨在限制本發明。本文所使用的術語「和/或」包括一個或多個相關的所列項目的任意的和所有的組合。Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention pertains. The terms used herein are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and/or" used herein includes any and all combinations of one or more of the related listed items.
如圖2所示，為本發明用於觸控顯示面板之塑料面板的結構圖。該塑料面板包括塑料基板2、圖案層3及硬化層4。As shown in FIG2 , it is a structural diagram of a plastic panel used for a touch display panel of the present invention. The plastic panel includes a
該塑料基板2為具有厚度的透明塑料板材，其材料包括PC板(聚碳酸酯板)、PMMA板(聚甲基丙烯酸甲酯板)或PET板(聚对苯二甲酸乙二醇脂)，該塑料基板2具有位置相對的第一表面21及第二表面22，該第一表面21是供貼合於具有觸控線路的觸控基板。該第二表面22供該圖案層3及該硬化層4設置其上。該圖案層3是以油墨印刷於該第二表面22上，每層厚度為3μm ~7μm，可為單層或多層式結構，在本實施例中該圖案層3呈環繞狀位於該塑料基板2的第二表面22上，經裁切後及後續步驟之後，該圖案層3形成不透光的邊框區域。該硬化層4是以表面塗佈方式形成於該塑料基板2的第二表面22上且覆蓋該圖案層3，在本實施例中，該硬化層4為操作者的直接接觸的表面，故該硬化層4可透光且必須具備耐磨耗及適當硬度，例如可達鉛筆硬度2H~6H。該硬化層4最表層可為平面，或是特定形狀，特定形狀例如霧面、髮絲紋面、網格紋面等，但特殊形狀也必須具備適當的透光度，不能妨礙螢幕顯示，其中特殊形狀具備有特殊功能，例如霧面在操作時減少反光現象，有利於長時間觀看及觸控操作。The
本發明的塑料面板將該圖案層3被該硬化層4所包覆，由該硬化層4具有保護功能位於該塑料基板2最表層，平面狀的第一表面21則作為後續與觸控基板貼合的接觸面，如此一來，本發明塑料面板完成後，在備料等待過程中，不會因長時間未使用後造成圖案層3脫落問題。在貼合作業中，因該塑料基板2第一表面21並無該圖案層3，表面無斷差問題，可避免貼合後產生氣泡。再者該圖案層3位於該塑料基板2表層，在安裝於觸控顯示器中，可減少該塑料基板2因背部光源點亮後產生圖案層3發生光暈之現象。The plastic panel of the present invention has the
接著就本發明用於觸控顯示面板之塑料面板的製造方法作一說明，如圖3所示，該方法的步驟包括：Next, the manufacturing method of the plastic panel for the touch display panel of the present invention is described. As shown in FIG. 3 , the steps of the method include:
步驟301：使用油墨印刷至少一層的圖案層於塑料基板表面上；其方式是以油墨印刷一層的圖案層於塑料基板的第二表面上，該印刷方式包括絲網印刷、凸版印刷、移印及數位噴墨印刷，之後進行烘烤使圖案層固化。如果須印刷數層或在不同區域多次印刷，則依前述印刷、烘烤作業重複進行，以達到所需之厚度或形狀。Step 301: Use ink to print at least one pattern layer on the surface of the plastic substrate; the method is to use ink to print a pattern layer on the second surface of the plastic substrate, and the printing method includes screen printing, relief printing, pad printing and digital inkjet printing, and then bake to solidify the pattern layer. If it is necessary to print several layers or print multiple times in different areas, the above printing and baking operations are repeated to achieve the required thickness or shape.
步驟302: 形成至少一層的硬化層於該塑料基板上。如圖4所示，該硬化層形成的詳細步驟包括：如步驟401: 將光固化膠塗佈於塑料基板表面上且覆蓋該圖案層；步驟402:使用轉印膜加壓於該光固化膠上，若轉印膜表面為平面，後續可獲得平坦表面，若轉印膜為非平面，如表面具有特殊紋路、花紋或霧面等，後續表面就可為特定形狀。步驟403:照射光線使該光固化膠硬化；照射光線的照射強度為60mw/cm
2~150mw/cm
2，每層累積照射能量300mj/cm
2~900mj/cm
2，藉此使光固化膠固化。步驟404，剝離該轉印膜，使該光固化膠於該塑料基板表面上形成該硬化層，該硬化層具有與該轉印膜表面相同形狀的表面。其中該硬化層4於中間的操作區域，即該圖案層3合圍區域內的總厚度為約20μm ~70μm。如果該硬化層須為數層，則重複執行步驟401~步驟404，以達到所需之厚度。當多道硬化層堆疊時，只會於最外層的硬化層形成特定形狀，且最外層的硬化層硬度最硬。
Step 302: forming at least one hardening layer on the plastic substrate. As shown in FIG4 , the detailed steps of forming the hardening layer include: Step 401: applying a light-curing adhesive on the surface of the plastic substrate and covering the pattern layer; Step 402: applying pressure to the light-curing adhesive using a transfer film. If the surface of the transfer film is a plane, a flat surface can be obtained later. If the transfer film is a non-plane, such as having a special pattern, pattern or matte surface, the surface can be a specific shape later. Step 403: irradiate light to harden the photocurable adhesive; the irradiation intensity of the irradiated light is 60mw/ cm2 ~150mw/ cm2 , and the accumulated irradiation energy per layer is 300mj/ cm2 ~900mj/ cm2 , thereby curing the photocurable adhesive. Step 404: peel off the transfer film, so that the photocurable adhesive forms the hardening layer on the surface of the plastic substrate, and the hardening layer has a surface with the same shape as the transfer film surface. The total thickness of the hardening
步驟303:依圖案層尺寸裁切該塑料基板。藉此獲得本發明之塑料基板。Step 303: Cut the plastic substrate according to the size of the pattern layer, thereby obtaining the plastic substrate of the present invention.
綜合以上所述，藉由本發明的製造方法，在最初備料中只要準備各種不同尺寸的塑料面板，因此庫存量可更為精準，且因表面沒有如習用一開始就須具備的表面塗層，因此儲存方便管理也較為容易。之後再依訂單種類，分別於塑料基板2上印刷該圖案層3及形成該硬化層4，該硬化層4也能於最表面形成特定的形狀，以滿足廠商的需求。裁切後就能供給面板廠進行貼合的作業，如前述因表面無斷差，貼合後無氣泡問題且良率提昇。在安裝於觸控顯示器中，又可減少該塑料基板2因背部光源點亮後產生之圖案層3發生光暈之現象。整體而言，本發明之方法極具進步性，符合專利申請之要求。In summary, through the manufacturing method of the present invention, it is only necessary to prepare plastic panels of various sizes in the initial preparation, so the inventory can be more accurate, and because the surface does not have a surface coating that is required at the beginning of use, storage is convenient and management is also easier. After that, according to the type of order, the
以上所述者，僅為本發明之較佳實施例而已，並非用來限定本發明實施例之範圍。即凡依本發明申請專利範圍所作的均等變化及修飾，皆為本發明之專利範圍所涵蓋。The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the embodiments of the present invention. That is, all equivalent changes and modifications made according to the scope of the patent application of the present invention are covered by the patent scope of the present invention.
11:觸控顯示面板11: Touch display panel
12:圖案層12: Pattern layer
13:塑料基板13: Plastic substrate
14:塗佈層14: Coating layer
2:塑料基板2: Plastic substrate
21:第一表面21: First surface
22:第二表面22: Second surface
3:圖案層3: Pattern layer
4:硬化層4: Hardening layer
301~303:步驟301~303: Steps
401~404:步驟401~404: Steps
圖1為習用觸控顯示面板的結構示意圖。FIG. 1 is a schematic diagram of the structure of a conventional touch display panel.
圖2為本發明用於觸控顯示面板之塑料面板的結構圖。FIG. 2 is a structural diagram of a plastic panel used for a touch display panel of the present invention.
圖3為本發明用於觸控顯示面板之塑料面板製造方法的流程圖。FIG. 3 is a flow chart of the method for manufacturing a plastic panel for a touch display panel according to the present invention.
圖4為本發明用於觸控顯示面板之塑料面板上形成硬化層的流程圖。FIG. 4 is a flow chart of the present invention for forming a hardened layer on a plastic panel of a touch display panel.
2:塑料基板 2: Plastic substrate
21:第一表面 21: First surface
22:第二表面 22: Second surface
3:圖案層 3: Pattern layer
4:硬化層 4: Hardening layer
Claims (7)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI845054B true TWI845054B (en) | 2024-06-11 |
| TW202424712A TW202424712A (en) | 2024-06-16 |
Family
ID=
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114385023A (en) | 2020-10-22 | 2022-04-22 | 元太科技工业股份有限公司 | Display device and manufacturing method thereof and manufacturing method of light guide touch module |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114385023A (en) | 2020-10-22 | 2022-04-22 | 元太科技工业股份有限公司 | Display device and manufacturing method thereof and manufacturing method of light guide touch module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10643503B2 (en) | Motherboard and manufacturing method thereof, cover plate and manufacturing method thereof, and display device | |
| JP5696264B1 (en) | Manufacturing method of light control panel provided with light reflecting portions arranged in parallel | |
| US9776360B2 (en) | Transfer printing apparatus and manufacturing method of light guiding film | |
| CN113613444B (en) | Shell, preparation method thereof and electronic equipment | |
| CN113059938A (en) | Shell, manufacturing method thereof and electronic equipment | |
| TWI845054B (en) | Manufacturing method and structure of plastic panel for touch display panel | |
| JP2006164877A (en) | Film light guide plate and its manufacturing method | |
| JP2014117833A (en) | Decoration film and method for manufacturing the same | |
| JP2007025090A (en) | Diffuse reflecting plate, laminated body for transfer molding, processing method of metallic mold for transfer molding and processing apparatus therefor | |
| TW202121702A (en) | Production method for stereoscopic-image-forming device, and stereoscopic-image-forming device | |
| CN118151776A (en) | Manufacturing method and structure of plastic panel for touch display panel | |
| JP2007296843A (en) | Manufacturing process of laminate, laminate, and manufacturing apparatus of laminate | |
| TW201625422A (en) | Manufacture method of resin original plate for printing and flexible printing plate | |
| US20080013713A1 (en) | Key unit, method for making key top, and method for manufacturing key unit using the same | |
| CN101746207A (en) | Can produce structure, method for making and the producing device thereof of the flat grain of visual effect | |
| CN110675756A (en) | Panel module, manufacturing method thereof and touch device | |
| TWI249658B (en) | Deep-notch impressed master plate and its manufacturing method | |
| US20240015891A1 (en) | Method of producing circuits of substrate of display device | |
| KR101468421B1 (en) | Manifacturing mathod of electronic product window | |
| CN111831171B (en) | Preparation method of PET (polyethylene terephthalate) substrate, capacitor film, capacitive touch screen module and complete machine module | |
| JP6616554B1 (en) | Method for manufacturing stereoscopic image forming apparatus | |
| KR20090016925A (en) | Spin-window cover structure | |
| TWM446697U (en) | Light guide plate manufacturing system | |
| JPH0623855A (en) | Formation of microwave circuit | |
| TWM616473U (en) | Touch panel capable of enhancing curing of adhesive at shading place of circuit board |