1274273 - 九、發明說明： 【發明所屬之技術領域】 本發明係有關於觸控面柘 一 m板，尤其有關於一種可避免顯 示器產生疊紋現象之觸控面板線路佈局。 【先前技術】 隨著科技之發展與產品數位化之趨勢，各種資訊產品 已逐漸成為人們日常生活不可或缺的一部分，而為了讓人 鲁們使用並控制資訊產品，資訊產品會設有資訊輸出介面與 輸入介面，其中最方便攜帶與最人性化設計的莫過於與螢 幕一體成型的觸控面板。 觸控面板（Touch Panel)係利用導電玻璃與導電薄膜 所構成之玻璃面板，藉由排線及電路板之控制1C以觸控 方式顯示所需圖像於螢幕之輸入裝置。 觸控面板挾其人性化的輸入介面特性，幾乎不需任何 教導、學習，即可直接以手指或觸控筆等依照晝面上的功 • 能指示點選所需，應用範圍非常廣泛。主要應用範圍包括： (1) 可攜式之通訊、消費性電子及資訊產品：如個人 數位助理（PDA)、掌上型電腦（Palm-Sized PC)、電子字典、 手寫輸入裝置、資訊家電（Information Appliance)、新 一代數位寬頻行動電話（含3G及GPRS手機等）、股市資訊 顯示器30(如倚天傳訊王）； (2) 金融/商業用途：如提款/售票系統、銷售系統、 运端視訊會議、電話終端機系統； (3) 醫療衛生用途：如掛號系統、手術台監控、醫學 5 ⑧ 1274273 追縱； (4) 工業用途··如工廠自動化控制系統、遠端/中央監 控系統、工作站作業系統、管理資訊系統（MIS); (5) 公共資訊用途··機場導覽系統、文物介紹系統、 地政資訊查詢系統；及 (6) 教學/電玩用途··娛樂中心内之遊戲機台、幼兒之 電腦輔助教學等。 觸控面板依動作原理不同可分為··數位電阻式、數位 電谷式、數位電感式、音波式、光導波式、荷重變化式· · · 等，但其中又以數位電阻式最被廣泛運用。 電阻式技術（Film On Glass)之技術原理是以透明 導電玻璃（ITO Glass)及透明導電薄膜（ιτο Fiim)各依X， γ軸佈線，其間並設有一隔層（dot spacer)，以手指、筆 或其他介質對上部電極施加壓力，使上下部電極間接流 通，產生電位差，上下線路交錯處即形成一開關 (Switch)，按壓即產生導通（〇N) /截止（〇FF)作用，導 通（ON) /截止（0FF)信號再經由排線傳給控制器處理， 即可進一步計算施壓處的座標位置。1274273 - IX. Description of the Invention: [Technical Field] The present invention relates to a touch panel, and particularly relates to a touch panel circuit layout which can avoid the phenomenon of moiré caused by a display. [Prior Art] With the development of technology and the trend of digital products, various information products have gradually become an indispensable part of people's daily life. In order to let people use and control information products, information products will have information output. The interface and input interface, the most convenient to carry and the most user-friendly design is the touch panel integrated with the screen. The touch panel (Touch Panel) is a glass panel composed of a conductive glass and a conductive film, and displays the desired image on the input device of the screen by touch control and 1C control. The user-friendly input interface features of the touch panel can be directly selected with a finger or a stylus according to the function of the function on the screen, and the application range is very wide. The main application areas include: (1) Portable communication, consumer electronics and information products: such as personal digital assistant (PDA), palm-sized computer (Palm-Sized PC), electronic dictionary, handwriting input device, information appliances (Information Appliance), a new generation of digital broadband mobile phones (including 3G and GPRS mobile phones, etc.), stock market information display 30 (such as Etienne King); (2) Financial / commercial use: such as withdrawal / ticketing system, sales system, transport video Conference, telephone terminal system; (3) Medical and health use: such as registration system, operating table monitoring, medicine 5 8 1274273 tracking; (4) industrial use · · such as factory automation control system, remote / central monitoring system, workstation Operating system, management information system (MIS); (5) public information use · · airport navigation system, cultural relics introduction system, land information inquiry system; and (6) teaching / video games · · game consoles in the entertainment center, Computer-assisted instruction for young children. The touch panel can be divided into digital resistance type, digital electric valley type, digital inductive type, acoustic wave type, optical guided wave type, load change type · · · etc., but the digital resistance type is the most widely used. use. The technical principle of the film-based technology (Film On Glass) is to use transparent conductive glass (ITO Glass) and transparent conductive film (ιτο Fiim) according to X, γ-axis wiring, and a dot spacer is provided therebetween, with fingers, The pen or other medium applies pressure to the upper electrode, causing the upper and lower electrodes to circulate indirectly, generating a potential difference, and forming a switch (Switch) at the intersection of the upper and lower lines, and pressing to generate conduction (〇N) / cutoff (〇FF) action, conduction ( The ON)/OFF (0FF) signal is then transmitted to the controller via the cable, and the coordinate position at the pressure is further calculated.
請再參閱「第1圖」、「第2圖」、「第3圖」與「第4 圖」所示，習知觸控面板1之透明導電線路佈局2係為直 線化設計，而一般顯示器3係具有矩陣排列之子書素6， 當觸控面板1與顯示器3重疊組合之後，顯示器^之顯干 輝度4、4a會穿射過觸控面板丨，觸控面板2上設有透Z 1274273 導電線路佈局2，又透明導電線路佈局2备 的光穿透率’因此顯示器3之顯示輝度示器3 經過透明導電線路佈局2 *有謂之？透率，=為有無 之顯示輝度4、4&依據其有無穿射過透明導電線 而具有不同之亮度。 佈局2 又因為習知觸控面板i之透明導電線路饰局 線化設計，因而讓該透明導電線路佈局2之開口區「、、、直 續之匹配覆蓋於該顯示器3對應之子書 （°°呈連 #葚m ^ 一系0上I即開口區5 ，盍同-行或同-列之子畫素6)，由於顯示器3之顯 度知於經過透明導電線路佈局2之開口區5的部分、，且 的亮度，其與未經過透明導電線路佈局2之開口區 沾的顯示輝度4具有亮度差異性A，而當具較高亮度表現 差=不輝度4a集合在一起時，人眼即相當容易識別出其 :’、此時如「第5圖」所示，人眼會識別出顯示輝度知 所成之條紋7，即此時顯干哭q合山田 眼所㈣。 ^不η會出現豐紋現象而為人 【發明内容】 友此’本發日狀主要目的在於提供—種可避免顯示器 產生疊紋現象之觸控面板線路佈局。 本《月係為-種避免顯示器產生疊紋之觸控面板線 局/、係應用於觸控面板（t〇uch卿el)上，該觸控 =板上係佈置有—透明導電線路佈局（layout)，該透明導 '線路佈局係具有至少_開口區，賴控面板疊合組裝於 ⑧ 1274273 •一顯示器（display)上，該顯示器具有矩陣排列之子晝素 (sub-pixel)，且讓該透明導電線路佈局之開口區呈;連 續之匹配覆蓋於該顯示器對應之子晝素上，據以讓該顧示 器之顯示輝度整體看來較為均勻，以避免人眼識別出盆差 異性。 " 【實施方式】 為俾使f委員對本發明之特徵、目的及功效，有著 癱更加深入之瞭解與認同，茲列舉較佳實施例並配合圖式說 明如后： • 請參閱「第6圖」所示，本發明係在一觸控面板 lOOouch panel)上，設立一透明導電線路佈局2〇，且該 透明導電線路佈局20係具有至少一開口區21，該開口區 21係為波形圖形。其中該觸控面板1〇之材質可為硬質或 軟性材料，例如玻璃、聚碳酸酯（pc)、聚甲基丙烯酸曱酯 (PMMA)、聚乙烯對苯二甲酸酯（叩^等材料；而該透明導 •電線路佈局20之材質可為透明導電材料，例如氧化銦錫 (Indium Tin Oxide ； (Antimony Tin 〇xide ； ATO)或氧化銘鋅（Aiuminuin Zinc Oxide ; AZO)等材料。 該透明導電材料一般係以濺鍍、蒸鍍…等方式，附著於該 觸控面板10上，而該透明導電線路佈局20開口區21可 以利用光罩於鍍膜時一起製造而成，或是鍍膜後，利用顯 影餘刻而加以製造而成。 請參閱「第7圖」所示，本發明之顯示器3〇(display) 8 ⑧ 4 1274273 .上係具有矩陣排列之子晝素31(Sub-pixel)，其中該子畫 素31可以為單一顏色各自形成一畫素，或者該子晝素Μ 切以為紅色⑽d;R)、綠色（Green;G)與藍色（Blue;B)為 —組形成一畫素，而此時不同顏色之子晝素31的配置方 f有條紋型與馬賽克型等，如「第8圖」、「第9圖」與 第10圖」所示三種。 請參閱「第11圖」與「第12圖」所示，該觸控面板 # 10係疊合組裝於該顯示器30上，此時由於該透明導電線 路佈局20之開σ區21係為波形圖形，而該顯示器之 子气素31呈矩陣排列，因此當該觸控面板10與該顯示器 ‘ 30疊合組裝在一起時，該透明導電線路佈局別之開口區 21即會以不連續之匹配覆蓋於該顯示器30的子書素31 卜。 一、Please refer to "1", "2", "3" and "4". It is known that the transparent conductive trace layout 2 of the touch panel 1 is a linear design, while the general display The 3 series has a matrix arrangement of the sub-study 6. After the touch panel 1 and the display 3 are overlapped and combined, the display dry brightness 4, 4a of the display ^ will pass through the touch panel, and the touch panel 2 is provided with Z 1274273 The conductive line layout 2, and the transparent conductive line layout 2, the light transmittance of the device. Therefore, the display brightness indicator 3 of the display 3 passes through the transparent conductive line layout 2 * What is said? The transmittance, = whether or not the display luminance 4, 4 & has a different brightness depending on whether or not it passes through the transparent conductive line. Layout 2 is also because of the transparent conductive circuit design of the conventional touch panel i, so that the open area of the transparent conductive line layout 2 is matched with the corresponding book of the display 3 (°°).呈连#葚m ^ One system 0 on I, that is, the open area 5, the same-line or the same-column sub-pixel 6), because the visibility of the display 3 is known to pass through the open area 5 of the transparent conductive line layout 2 And the brightness of the display has a brightness difference A with the display luminance 4 which is not adhered to the open area of the transparent conductive line layout 2, and the human eye is equivalent when the higher brightness performance difference = no brightness 4a is brought together. It is easy to identify it: ' At this time, as shown in Figure 5, the human eye will recognize the stripe 7 that shows the brightness, which is the time when the crying q and the Yamada eye (4). ^No η will appear as a phenomenon of fullness. [Invention] The main purpose of this is to provide a touch panel line layout that avoids the phenomenon of overlaying on the display. The "monthly" is a type of touch panel line that avoids the display of the display, and is applied to the touch panel (t〇uch Qingel), which is arranged with a transparent conductive line layout ( Layout), the transparent guide 'line layout has at least _ open area, the control panel is superimposed and assembled on 8 1274273 • a display, the display has a matrix of sub-pixels, and let The open area of the transparent conductive circuit layout is formed; the continuous matching covers the corresponding pixel of the display, so that the display brightness of the indicator is generally uniform, so as to avoid the difference of the basin by the human eye. < [Embodiment] In order to make the members of the present invention have a deeper understanding and recognition of the features, purposes and effects of the present invention, the preferred embodiments are illustrated with the following description: • Please refer to Figure 6 As shown in the present invention, a transparent conductive trace layout 2 is formed on a touch panel 100, and the transparent conductive trace layout 20 has at least one open region 21, which is a waveform pattern. The material of the touch panel 1 can be a hard or soft material, such as glass, polycarbonate (PC), poly(meth) methacrylate (PMMA), polyethylene terephthalate (叩^, etc.); The transparent conductive/electrical circuit layout 20 may be made of a transparent conductive material such as Indium Tin Oxide (Antimony Tin 〇xide; ATO) or Aiuminuin Zinc Oxide (AZO). The conductive material is generally adhered to the touch panel 10 by sputtering, evaporation, etc., and the open region 21 of the transparent conductive trace layout 20 can be fabricated by using a photomask during coating, or after coating. It is manufactured by developing the development. Referring to "Fig. 7", the display of the present invention is 3 4 (display) 8 8 4 1274273. The upper part has a matrix arrangement of sub-pixels 31 (Sub-pixel), wherein The sub-pixels 31 may form a single pixel for each single color, or the sub-pixels may be red (10)d; R), green (Green; G), and blue (Blue; B) for forming a pixel. , at this time, the configuration of the sub-salmon 31 of different colors has Patterns and mosaics, such as those shown in Figure 8, Figure 9 and Figure 10. Please refer to Figure 11 and Figure 12 for the touch panel #10 The display is assembled on the display 30. At this time, since the open σ region 21 of the transparent conductive trace layout 20 is a waveform pattern, and the sub-gas 31 of the display is arranged in a matrix, when the touch panel 10 and the display are When the 30 stacks are assembled together, the transparent conductive line layout opening area 21 will cover the sub-books 31 of the display 30 with a discontinuous match.
一《月再併參閱「第13圖」所示，該顯示器3〇發射出 顯不輝度32、32a ’雖，然穿射過該透明導電線路佈局2〇之 開口區21的顯示輝度32a具有較高的亮度但是由於該 透月導電線路佈局20之開口區21係為波形圖形，可以減 少有無經過開口區21之顯示輝度32、32a的亮度差異性 B，因此穿射過透明導電線路佈局20之開口區21的顯示 輝度32a之冗度表現並不連續相同，因此人眼不容易識別 出其ίί灸H可有效消除顯示器30之疊紋現象。 續再參閱帛14圖」所示，若把畫素之點距（dQtpitch) 假設為p，而該透明導電線路佈局2g之波形圖形之振幅 (amPlitUde)假設為H ’波長“e-length)假設為T，其 ⑧ 1274273 只要滿足0.5P與0.1 S|^0·61之關係，就能讓經過該透明導 電線路佈局20之開口區21的顯示輝度32a具有足度之分 散程度，其就能確保穿射過透明導電線路佈局20之開口 區21的顯示輝度32a與不穿射過開口區21的顯示輝度32 之間的差異不易為人眼所發覺，對於具一般視覺能力之大 多數人來說，其顯示器30不會產生疊紋現象，舉例來說， 當 p=0. 297mm，H=0. 28mm，T=l. 27mm 時，其顯示器之晝面， 如「第15圖」所示，即看不出疊紋現象。 請再參閱「第16圖」與「第17圖」所示，該透明 導電線路佈局20之波形圖形，除了如「第6圖」所示為 波浪狀之外，該透明導電線路佈局20之波形圖形也可以 設計為鋸齒狀或方波狀，其也可使該透明導電線路佈局20 之開口區21呈不連續之匹配覆蓋於該顯示器30的子晝素 31上，因此其同樣可以讓顯示器30避免產生疊紋現象。 此外，該透明導電線路佈局20之開口區21亦可以為 直線設計，但是其不與該矩陣排列之子晝素31平行而具 有一角度差，其也可以讓該透明導電線路佈局20之開口 區21呈不連續之匹配覆蓋於該顯示器30的子晝素31上， 如此其同樣可以讓穿射過透明導電線路佈局20之開口區 21的顯示輝度32與不穿射過開口區21的顯示輝度32的 差異不易為人眼所發覺，因而可有效消除顯示器30之疊 紋現象。 ⑧ 1274273 如上所述，本發明可應用之觸控面板1〇包括數位電阻 式觸控面板、數位電容式觸控面板與數位電感式觸控面 板。而本發明可應用之顯示㈣，如絲矩陣式液晶顯示 器（Act i ve Matr iX-LCD)、被動矩陣式液晶顯示器（Passi ve Matrix LCD)、或自發光式顯示器（Emissive Dispi町）等 等，本發狀it明導電線路佈觸讓顯^糊之顯示輝度 32可均勻顯示出來’而可以有效消除顯示器，之疊紋現又As shown in Figure 13 again, the display 3 〇 emits no luminance 32, 32a ' though, the display luminance 32a of the open region 21 passing through the transparent conductive trace layout 2 is relatively The high brightness, but because the open area 21 of the through-the-month conductive line layout 20 is a wave pattern, the brightness difference B of the display luminances 32, 32a passing through the open area 21 can be reduced, so that the transparent conductive line layout 20 is penetrated. The redundancy of the display luminance 32a of the open area 21 is not continuously the same, so that it is not easy for the human eye to recognize that the moxibustion H can effectively eliminate the moiré of the display 30. Continued, see Figure 14 again. If the pixel distance (dQtpitch) is assumed to be p, the amplitude of the waveform pattern of the transparent conductive trace layout 2g (amPlitUde) is assumed to be H 'wavelength "e-length". For T, its 8 1274273 can ensure that the display luminance 32a of the open region 21 passing through the transparent conductive trace layout 20 has a degree of dispersion as long as the relationship between 0.5P and 0.1 S|^0·61 is satisfied. The difference between the display luminance 32a of the open area 21 that has passed through the transparent conductive trace layout 20 and the display luminance 32 that does not pass through the open area 21 is not easily noticeable to the human eye, and is for most people with general visual ability. The display 30 does not cause a moiré phenomenon. For example, when p=0.297mm, H=0.28mm, T=l.27mm, the display surface of the display, as shown in Fig. 15, That is, the phenomenon of rubbing is not seen. Please refer to "Figure 16" and "Figure 17" again. The waveform of the transparent conductive trace layout 20 is a waveform of the transparent conductive trace layout 20 except that it is wavy as shown in Fig. 6. The pattern can also be designed in a zigzag or square wave shape, which also allows the open area 21 of the transparent conductive trace layout 20 to be overlaid on the sub-tend 31 of the display 30 in a discrete manner, so that the display 30 can also be used. Avoid moiré. In addition, the open area 21 of the transparent conductive line layout 20 may also be a straight line design, but it does not have an angular difference parallel to the matrix elements 31, which may also allow the open area 21 of the transparent conductive line layout 20. A discontinuous match is applied over the sub-cell 31 of the display 30, such that it also allows the display luminance 32 of the open area 21 that passes through the transparent conductive trace layout 20 to be displayed 32 and the display luminance 32 that does not pass through the open area 21. The difference is not easily noticeable to the human eye, and thus the overlay phenomenon of the display 30 can be effectively eliminated. 8 1274273 As described above, the touch panel 1 to which the present invention is applicable includes a digital resistive touch panel, a digital capacitive touch panel, and a digital inductive touch panel. The display (4) to which the present invention can be applied, such as an Acti ve Matr iX-LCD, a Passive Array Matrix LCD, or a self-illuminating display (Emissive Dispi), etc. This hair-like it shows that the conductive circuit cloth touches the display brightness 32 of the display can be displayed evenly, and the display can be effectively eliminated, and the overlay is now
象，進而可提升顯示器3〇顯示畫面之影像顯示品質。 准上述僅為本發明之較佳實施例而已，並非用來限定 本發明實施之範圍。即凡依本發明申請專利範圍所做的均 等變化與修飾，皆為本發明專利範圍所涵蓋。 【圖式簡單說明】 第1圖’係習知觸控面板線路佈局示意圖。 第2圖，係習知顯示器晝素配置示意圖。 =3圖係、驾知觸控面板與顯示器組合後之侧視圖。 弟4圖’係習知顯示器輝度之衰減示意圖。 f 5圖’係習知顯示器之顯示晝面圖。 =圖’係本發明觸控面板線路佈局示意圖。 ★圖，係本發明顯示器晝素配置圖。 ί 發明顯示器不同顏色晝素配置示意圖- | 第Η)圖，係本；^ "不同顏色晝素配置示意圖二 ^ u x月颈不器不同顏色晝素配置示意圖三 Θ林發明觸控面板與顯示器組合後之正視圖 1274273 系本么明觸控面板與顯示器組合後之側視圖 係本發明顯示器輝度之衰減示意圖。 係本發明觸控面板線路佈局尺寸圖。 係本發明顯示器之顯示晝面。 :ΐ=—觸控面板線路佈局示意圖。 :符號:二—觸控面板線路佈局示意圖。In this way, the image display quality of the display screen of the display 3 can be improved. The above is only the preferred embodiment of the invention and is not intended to limit the scope of the invention. That is, the equivalent changes and modifications made by the scope of the patent application of the present invention are covered by the scope of the invention. [Simple description of the drawing] Fig. 1 is a schematic diagram showing the layout of a conventional touch panel circuit. Fig. 2 is a schematic diagram showing the configuration of a display monitor. =3 Figure, the side view of the combination of the touch panel and the display. Figure 4 is a schematic diagram showing the attenuation of the brightness of a conventional display. The f 5 figure is a display view of a conventional display. = diagram is a schematic diagram of the layout of the touch panel circuit of the present invention. ★ Figure is a diagram of the display configuration of the display of the present invention. ί Invented display different color element configuration diagram - | Dijon) diagram, system; ^ " different color elementary configuration diagram 2 ^ ux moon neck not different color element configuration diagram San Yulin invention touch panel and display The combined front view 1272273 is a schematic view showing the attenuation of the brightness of the display of the present invention. The layout diagram of the touch panel line layout of the present invention. It is the display surface of the display of the present invention. :ΐ=—The layout of the touch panel circuit layout. : Symbol: 2—The layout of the touch panel circuit layout.
第12圖 弟13圖 弟14圖 第15圖 第16圖 第17圖 【主要元件符號說明】 習知Figure 12 Picture of Brother 13 Picture of Brother 14 Figure 15 Figure 16 Figure 17 [Explanation of main component symbols]
Α:亮度差異性 1 :觸控面板 2:透明導電線路佈局 3 :顯示器 4、4a :顯示輝度 5 :開口區 G :子畫素 7 ··條紋 本發明 B :亮度差異性 Η :振幅 Ρ :點距 τ ·波長 10 :觸控面板 20 :透明導電線路佈局 12 ⑧ 1274273 21 : 開口區 30 : 顯不為 31 ·· 子晝素 32、 32a :顯示輝度Α: Brightness difference 1: Touch panel 2: Transparent conductive line layout 3: Display 4, 4a: Display luminance 5: Open area G: Sub-pixel 7 · · Stripe The present invention B: Brightness difference Η : Amplitude Ρ : Point distance τ · Wavelength 10 : Touch panel 20 : Transparent conductive line layout 12 8 1274273 21 : Open area 30 : Not shown 31 · · Sub-element 32, 32a : Display brightness