TWI222036B - Touch panel apparatus and liquid crystal display device - Google Patents

Touch panel apparatus and liquid crystal display device Download PDF

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Publication number
TWI222036B
TWI222036B TW91117066A TW91117066A TWI222036B TW I222036 B TWI222036 B TW I222036B TW 91117066 A TW91117066 A TW 91117066A TW 91117066 A TW91117066 A TW 91117066A TW I222036 B TWI222036 B TW I222036B
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TW
Taiwan
Prior art keywords
touch panel
transparent
crystal display
liquid crystal
layer
Prior art date
Application number
TW91117066A
Other languages
Chinese (zh)
Inventor
Takayuki Takagi
Kazuhiro Nishikawa
Takao Hashimoto
Original Assignee
Nissha Printing
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Publication date
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Publication of TWI222036B publication Critical patent/TWI222036B/en

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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/13338Input devices, e.g. touch panels
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00Legends
    • H01H2219/054Optical elements
    • H01H2219/056Diffuser; Uneven surface
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00Legends
    • H01H2219/054Optical elements
    • H01H2219/062Light conductor

Abstract

In a touch panel apparatus which is assembled to a liquid crystal display panel with a front light device (20) and a liquid crystal display (30) to compose a liquid crystal display device, a transparent and flexible shock absorbing layer (18) is disposed at the lower surface of a transparent touch panel (11), and a transparent film layer (19) is disposed at the lower surface of the shock absorbing layer so as to be brought into contact with a prism (21a) on the upper surface of a light guide plate (21) of the front light device (20). Consequently, the shock absorbing layer absorbs the shock from the prism by the prism being dented at the contacted part with the shock absorbing layer.

Description

1222036 A7 ______________£7___ 五、發明説明(i ) " — ^ -— 技術領域: 本發明係有關於押壓觸控面板表面的一部分而使上部 電極板撓曲以使上部電極接觸於下部電極而使其電性地導 通並輸入座標之電阻膜方式的觸控裝置、及組合上述觸控 面板裝置與液晶顯示面板的液晶顯示裝置。本發明之觸控 面板裝置及液晶顯示裝置特別適合於無碼電話機、行動電 話機、電子計算機、個人電腦、pDA(pers〇nal · • assistant)、數位相機、攝影機、業務用通信機器等電 子機器。 技術背景: 習知上,於具有液晶顯示裝置之行動(攜帶)型電子機 器中,為了降低電力消耗乃有使用反射型液晶顯示面板的 情形。反射型液晶顯示面板乃不使用背光(back Ught)而 使消耗電力小,而且加上在室外使用時於外來光源下的視 認性佳等優點上乃適用於行動型電子機器。 在無法獲得充分的外來光源之室内或夜間等環境下, 若要使用反射型液晶顯示面板的話,則有必要從表面側對 液晶顯示面板之液晶顯示器進行照明,因此,要在液晶顯 示面板上方配置使光源定位之照明裝置的前置照明裂置。 一般前置照明裝置係於反射型液晶顯示器之顯示面上 平行地配置導光板’由導光板之端面收入從冷陰極管或led 等光源來的光線而照射於液晶顯示器的顯示面。導光板之 另一側面具有用以將端面來的光線射出至液晶顯示器之顯 示面的光擴散功能。至於光擴散功能乃係具有在導光板上 — —_ - 4 - 紙張尺度適用中國國家標準(CNS) Α4規格(210X297公釐) 一 " (請先閱讀背面之注意事項再填寫本頁)1222036 A7 ______________ £ 7 ___ 5. Description of the Invention (i) " — ^ -— Technical Field: The present invention relates to pressing a part of the surface of a touch panel to flex the upper electrode plate so that the upper electrode contacts the lower electrode. A resistive film touch device that electrically conducts and inputs coordinates, and a liquid crystal display device that combines the touch panel device and a liquid crystal display panel. The touch panel device and the liquid crystal display device of the present invention are particularly suitable for electronic devices such as a codeless telephone, a mobile phone, an electronic computer, a personal computer, a pDA (personal • assistant), a digital camera, a video camera, and a business communication device. Technical background: Conventionally, in a mobile (portable) electronic device having a liquid crystal display device, a reflective liquid crystal display panel is sometimes used in order to reduce power consumption. Reflective liquid crystal display panels are suitable for mobile electronic devices because they do not use a backlight and consume less power. In addition, they have the advantage of good visibility under external light sources when used outdoors. In a room or at night where sufficient external light sources cannot be obtained, if a reflective liquid crystal display panel is used, it is necessary to illuminate the liquid crystal display of the liquid crystal display panel from the surface side. Therefore, it is necessary to arrange it above the liquid crystal display panel. The front lighting of the lighting device for positioning the light source is split. Generally, a front lighting device is arranged on a display surface of a reflective liquid crystal display in parallel with a light guide plate. The end surface of the light guide plate receives light from a cold cathode tube or a light source and irradiates the display surface of the liquid crystal display. The other side of the light guide plate has a light diffusion function for emitting light from the end surface to the display surface of the liquid crystal display. As for the light diffusion function, it has the light guide plate. — —-4-The paper size applies the Chinese National Standard (CNS) Α4 specification (210X297 mm)-" (Please read the precautions on the back before filling this page)

12220361222036

發明説明 面形成微細多數的稜鏡或微透鏡,或是進行微細的消光塾 加工而擴散光線者。 (請先閲讀背面之注意事項再填窝本頁) 又,行動型電子機器中的輸入裝置多使用觸控面板裝 置。觸控面板裝置配置於液晶顯示面板之前置照明裝置之 上。 觸控面板裝置之觸控面板,係使用將透明導電膜形成 在下面之透明薄膜作為上部電極板,且使用將透明導電膜 形成在上面之透明樹脂板作為下部電極板,並將上部電極 與下部電極對向地積層而構成者。又,下部電極板係使用 將透明導電膜全面地貼合於以形成在上面之透明薄膜作為 支持體之透明樹脂板者,或是下部電極板係使用與上部電 極板相同構造的構件。 ’、可| 但是上述觸控面板裝置於電子機器中,一旦配置於液 晶顯示面板之前置照明裝置上而使用時,則如第16圖所示 ,由於以輸入筆51或手指來輸入所造成輸入時的荷重而使 觸控面板表面產生異常大的負荷時,則下部電極板會大幅 地’母曲。因此如第16圖及第17圖所示,下部電極板117的内 面會接觸到前置照明裝置的上面,而會使存在於前置照明 裝置之導光板121上面之微細的突起形狀(稜鏡的前端)凹 陷而受損。一旦導光板121上面的微細突起形狀受損時,則 於前置照明裝置點亮明會在受損處明亮地發光而明顯地降 低液晶顯示器之視認性。又,於第16圖中,標號112係上部 電極薄膜、113係透明導電膜之上部電極、1丨4點狀間隔構 件、116係透明導電膜之下部電極、122係光源。 辕夺紙張尺度適用中國國家標準(CNS) M規格(210X297公釐) 1222036 A7 ----~ 五、發明説明(3 ) ^ ^~ 爰此,本發明之目的乃在於提供觸控面板裝置及液晶 ”、、頁不扃置,可解除上述的問題點,且即便是將觸控面板裝 置配置在則置照明裝置上1進行輸入操作亦不會損傷前置 照明裝置之導光板上面。 發明揭示: 本發明為了達到上述目的乃如以上所述的構成。 依據本發明之第!樣態,係提供一種觸控面板裝置,係 、、且口具有刖置照明裝置與液晶顯示器的液晶顯示面板而構 成液日日顯不裝置,其係在透明觸控面板下面配置具有透明 且柔軟性的衝擊吸收層,同時於前述衝擊吸收層下面配置 =密著用透明薄膜層;前述衝擊層之柔軟性係前述防止 饴著用透明薄膜層配置成可接觸前述前置照明裝置之導光 板上面的稜冑,且對前述觸控面板輸入時一旦前述棱鏡接 觸前述衝擊吸收層時,接觸到的部分會凹陷以吸收從前述 稜鏡來之衝擊的柔軟性。 依據本發明之第2樣態,係提供如第丨樣態所記載之觸 控面板裝置,其中前述衝擊吸收層具有全光線透過率_ 以上且混濁度5%以下的透明性,而厚度為1〇〜5〇〇#m。 依據本發明之第3樣態,係提供如第丨或第2樣態所記載 之觸控面板裝置,其中前述透明觸控面板,係於透明薄膜 所構成之上部電極板表面設置由透明導電膜所構成之上部 電極,於透明樹脂板所構成之下部電極板表面設置由透明 導電膜所構成之下部電極與點狀間隔構件,且兩電極以前 述間隔構件而隔著間隙並積層為對向者。 祕紙張尺度適用中國國家標準(CNS) Α4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) 訂— 1222036 A7 --------- B7 Z、發明説明(4 ) --— (請先閲讀背面之注意事項再填窝本頁) 依據本發明之第4樣態,係提供如第1或第2樣態所記载 之觸控面板# i《中前述透明觸控面板,係於透明薄膜 所構成之上部電極板表面設置由透明導電膜所構成之上部 電極,於透明薄膜所構成之下部電極板表面設置由透明導 電膜所構成之下部電極與點狀間隔構件,且兩電極以前述 間隔構件而隔著間隙並積層為對向者。 依據本發明之第5樣態,係提供如第1或第2樣態所記載 之觸控面板裝置,其中前述透明觸控面板,係於透明薄膜 所構成之上部電極板表面設置由透明導電膜所構成之上部 電極’於透明薄膜所構成之下部電極板表面設置由透明導 電膜所構成之下部電極與點狀間隔構件,前述下部電極板 之内面設置由透明樹脂板所構成的支持體,且兩電極以前 述間隔構件而隔著間隙並積層為對向者。 依據本發明之第6樣態,係提供如第丨或第2樣態所記載 之觸控面板裝置,其中前述衝擊吸收層係厚 且表面具有黏著性之膠糊薄片狀矽膠樹脂,而該矽膠樹脂 之橡膠硬度為10〜50(JIS—K6253 1997年)。 依據本發明之第7樣態,係提供如第1或第2樣態所記載 之觸控面板裝置,其中以熱機械分析來測定前述衝擊吸收 層之動性黏彈性時,在25°C中的振幅幅寬為25# m以上。 依據本發明之第8樣悲’係提供如第1或第2樣態所記載 之觸控面板裝置,其中更於前述透明薄膜層下面配置硬塗 層0 依據本發明之第9樣悲’係提供一種液晶顯示裝置,係 沐紙張尺度適用中國國家標準()从規格(210X297公釐) 1222036 A7 "' -------- _____ 五、發明説明(5 ) 將第1〜第8樣態之中任何一樣態所記載之觸控面板裝置組 合於具有前置照明裝置與液晶顯示器之液晶顯示面板的液 晶顯示裝置。 依據本發明之第10樣態,係提供如第9樣態所記載之液 曰曰顯示裝置,其中前述導光板上面的前述棱鏡與前述觸控 面板裝置之間存在著空氣層。 圖式之簡單說明: 本發明之此等目的與特徵及其他目的與特徵可由附件 圖式相關最佳實施樣態的記載而明瞭。 第1圖表示組裝了本發明之第丨實施樣態之觸控面板裝 置之行動型電子機器用液晶顯示裝置的斷面圖; 第2圖表示組裝了本發明之第2實施樣態之觸控面板裝 置之行動型電子機器用液晶顯示裝置的斷面圖; 第3圖表示組裝了本發明之第3實施樣態之觸控面板裝 置之行動型電子機器用液晶顯示裝置的斷面圖; 第4圖表示組裝了本發明之第4實施樣態之觸控面板裝 置之行動型電子機器用液晶顯示裝置的斷面圖; 第5圖表示組裝了本發明之第5實施樣態之觸控面板裝 置之行動型電子機器用液晶顯示裝置的斷面圖; 第6圖表示組裝了本發明之第6實施樣態之觸控面板裝 置之行動型電子機器用液晶顯示裝置的斷面圖; 第7圖表示組裝了具有本發明之第1〜第6實施樣態之 觸控面板裝置之液晶顯示裝置其中任何之一之行動型電子 機器的立體圖; 捧紙張尺度適用中國國家標準(CNS) A4規格(210X297公爱) (請先閲讀背面之注意事項再填寫本頁)DESCRIPTION OF THE INVENTION The surface is formed with a large number of fine chirps or microlenses, or is subjected to a fine extinction process to diffuse light. (Please read the precautions on the back before filling in this page.) Moreover, input devices in mobile electronic devices mostly use touch panel devices. The touch panel device is arranged on the front lighting device of the liquid crystal display panel. For a touch panel of a touch panel device, a transparent thin film having a transparent conductive film formed on the lower side is used as an upper electrode plate, and a transparent resin plate formed with a transparent conductive film on the upper side is used as a lower electrode plate. The electrodes are formed by stacking the electrodes facing each other. In addition, the lower electrode plate is a transparent resin plate in which a transparent conductive film is fully adhered to a transparent film formed thereon as a support, or the lower electrode plate is a member having the same structure as the upper electrode plate. '、 可 | However, when the above touch panel device is used in an electronic device, once it is used by being placed on a front lighting device of a liquid crystal display panel, as shown in FIG. 16, it is caused by inputting with an input pen 51 or a finger. When an abnormally large load is generated on the touch panel surface due to the load during input, the lower electrode plate will greatly 'mature'. Therefore, as shown in FIG. 16 and FIG. 17, the inner surface of the lower electrode plate 117 will contact the upper surface of the front lighting device, and the fine protrusion shape (稜鏡Front end) is sunken and damaged. When the shape of the fine protrusions on the light guide plate 121 is damaged, the front lighting device lights up and brightly emits light on the damaged area, which significantly reduces the visibility of the liquid crystal display. In Fig. 16, reference numeral 112 is an upper electrode film, 113 is an upper electrode of a transparent conductive film, a 1-4 dot spacer, 116 is a lower electrode of a transparent conductive film, and 122 is a light source.辕 The paper size is applicable to the Chinese National Standard (CNS) M specification (210X297 mm) 1222036 A7 ---- ~ V. Description of the invention (3) ^ ^ ~ The purpose of the present invention is to provide a touch panel device and The “liquid crystal” and the page are not set, which can solve the above problems, and even if the touch panel device is arranged on the conventional lighting device 1 for input operation, the light guide plate of the front lighting device will not be damaged. Disclosure of the Invention In order to achieve the above object, the present invention is structured as described above. According to the first aspect of the present invention, a touch panel device is provided, which is a liquid crystal display panel with a lighting device and a liquid crystal display. The liquid display device is composed of a transparent and flexible impact absorption layer disposed under the transparent touch panel, and disposed under the aforementioned impact absorption layer = a transparent thin film layer for adhesion; the softness of the aforementioned impact layer is The aforesaid transparent film layer is configured to be able to contact the edges on the light guide plate of the front lighting device, and once the prism is connected to the touch panel, When the impact absorbing layer is touched, the contacted portion is recessed to absorb the softness of the impact from the foregoing. According to a second aspect of the present invention, a touch panel device as described in the first aspect is provided. Wherein the aforementioned shock absorbing layer has transparency with a total light transmittance of more than _ and a turbidity of less than 5%, and the thickness is 10 ~ 500 # m. According to the third aspect of the present invention, it is provided as The touch panel device according to the second aspect, wherein the transparent touch panel is provided on the surface of the upper electrode plate made of a transparent film, and an upper electrode made of a transparent conductive film is disposed on the surface, and a lower electrode plate is formed of a transparent resin plate. The lower electrode and the dot-shaped spacer are composed of a transparent conductive film on the surface, and the two electrodes are opposed to each other with the aforementioned spacer and separated by a gap. The size of the paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297). PCT) (Please read the precautions on the back before filling this page) Order — 1222036 A7 --------- B7 Z. Description of the invention (4) --- (Please read the precautions on the back before filling in the nest (This page) The fourth aspect of the present invention provides the touch panel as described in the first or second aspect. The aforementioned transparent touch panel is provided on the surface of the upper electrode plate made of transparent film and is made of transparent conductive material. The upper electrode made of a film is provided on the surface of the lower electrode plate made of a transparent film. The lower electrode made of a transparent conductive film and a dot-shaped spacer are arranged on the surface, and the two electrodes are laminated with a gap through the gap member as the opposite. According to the fifth aspect of the present invention, there is provided the touch panel device as described in the first or second aspect, wherein the transparent touch panel is provided on the surface of the upper electrode plate made of transparent film and is made of transparent conductive material. The upper electrode made of a film is provided with a lower electrode made of a transparent conductive film and a dot-shaped spacer on the surface of a lower electrode plate made of a transparent film, and a support made of a transparent resin plate is provided on the inner surface of the lower electrode plate. The two electrodes are opposed to each other with the above-mentioned spacer member and a gap therebetween. According to a sixth aspect of the present invention, there is provided the touch panel device as described in the first or second aspect, wherein the impact absorbing layer is a thick sheet-like silicone resin with adhesiveness on the surface, and the silicone The rubber hardness of the resin is 10 ~ 50 (JIS-K6253 1997). According to a seventh aspect of the present invention, there is provided the touch panel device as described in the first or second aspect, wherein when the dynamic viscoelasticity of the impact absorbing layer is measured by thermomechanical analysis, the temperature is 25 ° C. The amplitude width is above 25 # m. According to the eighth aspect of the present invention, a touch panel device as described in the first or second aspect is provided, wherein a hard coat layer is further disposed under the aforementioned transparent thin film layer. Provide a liquid crystal display device, paper size applicable to Chinese national standard () from the specifications (210X297 mm) 1222036 A7 " '-------- _____ V. Description of the invention (5) will be the first to eighth The touch panel device described in any of the aspects is combined in a liquid crystal display device having a liquid crystal display panel with a front lighting device and a liquid crystal display. According to a tenth aspect of the present invention, there is provided the liquid display device as described in the ninth aspect, wherein an air layer exists between the prism on the light guide plate and the touch panel device. Brief description of the drawings: These objects and features and other objects and features of the present invention can be made clear from the description of the best practices related to the attached drawings. Fig. 1 shows a cross-sectional view of a liquid crystal display device for a mobile electronic device incorporating a touch panel device according to a first embodiment of the present invention; Fig. 2 shows a touch panel incorporating a second embodiment of the present invention; Sectional view of a liquid crystal display device for a mobile electronic device of a panel device; FIG. 3 is a sectional view of a liquid crystal display device for a mobile electronic device incorporating a touch panel device according to a third embodiment of the present invention; 4 is a cross-sectional view of a liquid crystal display device for a mobile electronic device in which a touch panel device according to a fourth embodiment of the present invention is assembled; FIG. 5 is a view showing a touch panel in which a fifth embodiment of the present invention is assembled A cross-sectional view of a liquid crystal display device for a mobile electronic device of a device; FIG. 6 is a cross-sectional view of a liquid crystal display device for a mobile electronic device incorporating a touch panel device according to a sixth embodiment of the present invention; The figure shows a perspective view of a mobile electronic device in which any one of the liquid crystal display devices having the touch panel devices according to the first to sixth embodiments of the present invention is assembled; the paper scale is applicable to the country of China Associate (CNS) A4 size (210X297 Kimiyoshi) (Please read the notes and then fill in the back of this page)

1222036 A7 —--- B7 五、發明説明(6 ) —' — 第8圖表示組裝了具有本發明之第丨〜第6實施樣態之 觸控面板裝置之液晶顯示裝置其中任何之一之行動型電子 機器的立體圖; (請先閱讀背面之注意事項再填寫本頁) 第9圖係於前述實施樣態之變形例中,在透明薄膜層下 面形成硬塗層狀態的斷面圖; 第10圖係於前述實施樣態之變形例中,在透明薄膜層 下面形成低反射層狀態的斷面圖; 第11圖係於前述實施樣態之變形例中,在透明薄膜層 下面使低折射材料層與高折射材料層以具有光學膜厚而交 互地積層狀態的斷面圖; 第12圖係於前述實施樣態中,組裝觸控面板裝置與液 晶顯示面板之液晶顯示裝置的斷面圖; 第13圖係於前述實施樣態中,於導光板上面的稜鏡與 透明觸控面板之衝擊吸收層之間配置空氣體狀態的斷面圖 第14圖係於前述實施樣態中,以觸控面板裝置輸入時 藉著衝擊吸收層而吸收接觸時之壓力狀態的斷面圖; 第15圖係第14圖中以圓形圈起來部分的放大斷面圖; 第16圖係以習知之觸控面板裝置輸入時因接觸時之壓 力所造成稜鏡損傷狀態的斷面圖; 第17圖係第16圖中以圓形圈起來部分的放大斷面圖。 發明之最佳實施樣態·· 在繼續記述本發明之前,於附件圖式中相同元件則賦 予相同參照標號。 _鉢紙張尺度適用中國國家標準(CNS〉M規格(210X297公釐) 1222036 A7 B7 五、發明説明( 以下參照圖式來詳細說明本發明之實施樣態。 (請先閲讀背面之注意事項再填寫本頁) 第1〜第6圖分別表示組裝了本發明之第1〜第6實施樣 悲之觸控面板裝置之行動型電子機器用液晶顯示裝置的斷 面圖。第7圖表示組裝了具有本發明之第1〜第6實施樣態之 觸控面板裝置之液晶顯示裝置其中任何之一之行動型電子 機器的立體圖。第8圖表示組裝了具有本發明之第1〜第6 實施樣態之觸控面板裝置之液晶顯示裝置其中任何之一之 行動型電子機器的立體圖。圖中,標號1〇(1〇A、1〇B、1〇c 、10D、10E、10F)為觸控面板裝置,;π⑴A、11B、11C、 11D、11E、11F)為透明觸控面板,12為透明上部電極板、 13為透明的上部電極、14為間隔構件、15為周緣接著層、 、tr— 16為透明下部電極、π為透明樹脂板所構成之下部電極板 、17F透明薄膜所構成之下部電極板、18為透明衝擊吸收層 、19為透明薄膜層、20為前置照明裝置、21為導光板、22 為光源、30為液晶顯示器、41為透明支持體、5〇a、50B為 行動型電子機器。 第1圖之第1貫施樣態之觸控面板裝置10A其透明觸控 面板11A ’係於透明薄膜所構成之上部電極板12表面設置由 透明導電膜所構成之上部電極13,且於透明樹脂板所構成 之下部電極板17表面設置由透明導電膜所構成之下部電極 16與點狀間隔構件14,而兩電極13、16藉著間隔構件14而 空著間隙呈對向地以周緣接著層15接著而積層。透明觸控 面板11A之下部電極17的内面配置著衝擊吸收層ι8,此衝擊 吸收層18於導光板21之具有凹凸的上面呈可接觸地載置,1222036 A7 —--- B7 V. Description of the invention (6) — '— Figure 8 shows the action of any one of the liquid crystal display devices equipped with the touch panel device according to the sixth to sixth embodiments of the present invention. A perspective view of a type electronic device; (Please read the precautions on the back before filling out this page) Figure 9 is a cross-sectional view of the state where a hard coating layer is formed under the transparent film layer in the modification of the foregoing embodiment; Section 10 FIG. 11 is a cross-sectional view of a state where a low-reflection layer is formed under a transparent film layer in a modification of the foregoing embodiment; FIG. 11 is a view showing a low-refractive material under a transparent film layer in a modification of the foregoing embodiment; A cross-sectional view of a state in which a layer and a high-refractive material layer are alternately laminated with an optical film thickness; FIG. 12 is a cross-sectional view of a liquid crystal display device in which a touch panel device and a liquid crystal display panel are assembled in the foregoing embodiment; FIG. 13 is a cross-sectional view of a state in which an air body is arranged between a 上面 on a light guide plate and an impact absorbing layer of a transparent touch panel in the foregoing embodiment. FIG. 14 is a view in the foregoing embodiment to Control panel installation A cross-sectional view of the state of absorbing the pressure when contacted by an impact absorbing layer when the input is set; FIG. 15 is an enlarged cross-sectional view of a circled part in FIG. 14; FIG. 16 is a conventional touch panel A cross-sectional view of the state of 稜鏡 damage caused by the pressure during contact when the device is input; FIG. 17 is an enlarged cross-sectional view of a circled part in FIG. 16. BEST MODE FOR CARRYING OUT THE INVENTION Before continuing to describe the present invention, the same elements are assigned the same reference numerals in the attached drawings. _The paper size of the bowl is in accordance with the Chinese national standard (CNS> M specification (210X297 mm) 1222036 A7 B7 V. Description of the invention (The following is a detailed description of the implementation of the present invention with reference to the drawings. (Please read the precautions on the back before filling in (This page) Figures 1 to 6 are cross-sectional views of a liquid crystal display device for a mobile electronic device in which a touch panel device according to the first to sixth embodiments of the present invention is assembled. A perspective view of a mobile electronic device of any one of the liquid crystal display devices of the touch panel device according to the first to sixth embodiments of the present invention. Fig. 8 shows a state in which the first to sixth embodiments of the present invention are assembled. A perspective view of a mobile electronic device of any one of the liquid crystal display devices of the touch panel device. In the figure, reference numeral 10 (10A, 10B, 10c, 10D, 10E, 10F) is a touch panel. Device; π⑴A, 11B, 11C, 11D, 11E, 11F) are transparent touch panels, 12 is a transparent upper electrode plate, 13 is a transparent upper electrode, 14 is a spacer member, 15 is a peripheral adhesion layer, and tr-16 For transparent lower electrode, π is Lower electrode plate made of clear resin plate, lower electrode plate made of 17F transparent film, 18 is a transparent shock absorbing layer, 19 is a transparent film layer, 20 is a front lighting device, 21 is a light guide plate, 22 is a light source, 30 It is a liquid crystal display, 41 is a transparent support, and 50a, 50B is a mobile electronic device. The touch panel device 10A of the first embodiment shown in Fig. 1 is formed by a transparent touch panel 11A 'made of a transparent film. An upper electrode 13 made of a transparent conductive film is provided on the surface of the upper electrode plate 12, and a lower electrode 16 and a dot-shaped spacer 14 made of a transparent conductive film are provided on the surface of the lower electrode plate 17 made of a transparent resin plate. The two electrodes 13 and 16 are laminated with a peripheral edge and a layer 15 facing each other through a gap member 14 with a gap therebetween. The inner surface of the lower electrode 17 of the transparent touch panel 11A is provided with an impact absorbing layer 8 and the impact absorbing layer 18 Placed on the light guide plate 21 having the uneven surface in a contactable manner,

1222036 A7 ____B7 _ 五、發明説明(8 ) (請先閲讀背面之注意事項再填窝本頁) 而導光板21下面配置著液晶顯示器3〇。藉此,在此第1實施 樣態以透明觸控面板11A與配置於透明觸控面板11A最下層 之衝擊吸收層18來構成觸控面板裝置i〇A,並將此觸控面板 裝置10A組裝於具有前置照明裝置2〇與液晶顯示器3〇之液 晶顯示面板而構成液晶顯示裝置。 又,第2圖之第2實施樣態之觸控面板裝置1〇8之透明觸 控面板11B係於第1實施樣態之觸控面板裝置1(^之透明觸 控面板11A的内面,用以防止密著而配置透明薄膜層19的構 成。爰此,此實施樣態2以之第2實施樣態以透明觸控面板 11B、配置於透明觸控面板11B下層之衝擊吸收層18及透明 薄膜層19來構成觸控面板裝置10B,並將此觸控面板裝置 10B組裝於具有前置照明裝置2〇與液晶顯示器30之液晶顯 不面板而構成液晶顯示裝置。 又,第3圖之第3實施樣態之觸控面板裝置i〇c係對應透 明觸控面板11C之下部電極板π以厚度薄之透明薄膜的下 部電極板17F構成時之第1實施樣態者。即,第3圖之第3實 施樣態之觸控面板裝置10C之透明觸控面板1 ic係於透明薄 膜所構成之上部電極板12表面設置由透明導電膜所構成之 上部電極13,而於透明薄膜所構成之下部電極板丨7F表面設 置由透明導電膜所構成之下部電極16與點狀間隔構件14 , 而兩電極13、16藉著間隔構件14而空著間隙呈對向地以周 緣接著層15接著而積層。下部電極π的内面配置著衝擊吸 收層18,此衝擊吸收層18於導光板21之具有凹凸的上面呈 可接觸地載置,而導光板21下面配置著液晶顯示器3〇。藉 ________-11 - 34i本紙張尺度適用中國國家標準(CNS) Μ規格(210X297公爱) 1222036 A7 _B7_ 五、發明説明(9 ) 此,在此第3實施樣態以透明觸控面板11C與配置於透明觸 控面板11C最下層之衝擊吸收層18來構成觸控面板裝置10C ,並將此觸控面板裝置10C組裝於具有前置照明裝置20與液 晶顯示器30之液晶顯示面板而構成液晶顯示裝置。 又,第4圖之第4實施樣態之觸控面板裝置10D係對應透 明觸控面板11D之下部電極板17以厚度薄之透明薄膜的下 部電極板17F構成時之第2實施樣態者。即,第4圖之第4實 施樣態之觸控面板裝置10D之透明觸控面板11D係於第1實 施樣態之觸控面板裝置之透明觸控面板11内面配置用以防 止密著的透明薄膜層19。藉此,在此第4實施樣態以透明觸 控面板11D與配置於透明觸控面板11D下面之衝擊吸收層18 與透明薄膜層19來構成觸控面板裝置10D,並將此觸控面板 裝置10D組裝於具有前置照明裝置20與液晶顯示器30之液 晶顯示面板而構成液晶顯示裝置。 又,第5圖之第5實施樣態之觸控面板裝置10E之透明觸 控面板11E係於第1實施樣態之透明觸控面板11A之下部電 極板17的下側積層由透明樹脂板所構成之支持體41而構成 。藉此,在此第5實施樣態以透明觸控面板11E與配置於透 明觸控面板11E下面之支持體41與衝擊吸收層18來構成觸 控面板裝置10E,並將此觸控面板裝置10E組裝於具有前置 照明裝置2 0與液晶顯示器3 0之液晶顯示面板而構成液晶顯 示裝置。 又,第6圖之第6實施樣態之觸控面板裝置i〇f之透明觸 控面板11F係於第2實施樣態之透明觸控面板11 b之下部電 _____- 12 - 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) -馨- 、可丨 «· 1222036 A7 ___B7 五、發明説明(10) 極板17的下側積層由透明樹脂板所構成之支持體41而構成 。藉此,在此第6實施樣態係以透明觸控面板11 ρ與配置於 透明觸控面板11F下面之支持體41與衝擊吸收層18與透明 薄膜層19來構成觸控面板裝置l〇F,並將此觸控面板裝置 1 OF組裝於具有前置照明裝置20與液晶顯示器3〇之液晶顯 不面板而構成液晶顯不裝置。 如上所述,本發明之上述第1〜第6實施樣態之觸控面 板裝置10A、10B、10C、10D、10E、10F係於透明觸控面板 11A、11B、11C、11D、11E、11F下面形成透明且具有柔軟 性之衝擊吸收層18。(參照第1〜第6圖)。上述衝擊吸收層 18之柔軟性如後述内容一般,於對觸控面板丨丨輸入時,前 置照明裝置20之導光板21上面的稜鏡21a接觸上述衝擊吸 收層18時,藉著接觸到部分的凹陷而分散從稜鏡21a來的衝 擊之同時予以吸收的柔軟性。 透明觸控面板11A、11B、11C、11D、11E、11F可使用 所謂電阻膜方式者。電阻膜方式之透明觸控面板係將設置 有由透明導電膜所構成之上部電極丨3的上部電極板丨2、以 及設置有由透明導電膜所構成之下部電極16的下部電極板 17(17F)藉著間隔構件而配置成僅開啟些微間隙而使兩 電極13成對向,藉著押壓觸控面板表面之一部分而使上部 電極板12撓曲而接觸兩電極13、16,並使其電性地導通而 輸入座標的方式。 電阻臈方式之透明觸控面板11A、11B、11C、11D、11E 、11F可使用於透明薄膜所構成之上部電極板12表面設置由 ---- -- 13 - Μ 3本紙張尺度適用中國國規格(21GX297公爱) (請先閱讀背面之注意事項再填寫本頁) .訂---- 1222036 A7 ________£7_____ 五、發明説明(U) 透明導電膜所構成之上部電極13、於透明樹脂板所構成之 下部電極板17(17F)表面設置由透明導電膜所構成之下部 電極16與點狀之多數間隔構件14,且兩電極13、16以間隔 構件14而隔著間隙並形成積層構造對向者(參照第1〜第6 圖)。如此的構成乃適合於達到透明觸控面板11A、1 IB、11C 、11D、11E、11F的輕量化。 透明薄膜能使用聚碳酸酯系樹脂薄膜、聚醯胺系樹脂 薄膜、聚醚酮系樹脂薄膜、丙烯酸系樹脂薄膜、聚對苯二 曱酸乙二醇酯系樹脂薄膜、聚對苯二甲酸丁二醇酯系樹脂 薄膜等。 透明導電膜可使用銦錫氧化物(ΙΤ0)膜、氧化錫膜等。 透明樹脂板可使用由丙烯酸系樹脂、聚碳酸酯系樹脂 、聚苯乙烯系樹脂、聚烯烴系樹脂等透明性優的樹脂所構 成的板材等。 間隔構件14乃可將感光性丙烯酸酯或感光性聚酯等透 明的樹脂以光照處理而形成微細的點形狀而獲得。又,亦 可以印刷法將丙烯酸系樹脂、環氧系樹脂、聚酯系樹脂等 所構成之透明墨水來形成多數微細點形狀而構成間隔構件 〇 周緣接者層15係將上部電極板12與上部電極13、及下 部電極板17(17F)與下部電極16以周緣貼合而形成者。周緣 接著層15乃可於上部電極板12下面的周緣部與下部電極板 17(17F)上面的周緣部的一側或兩側塗布丙烯酸系等接著 劑而形成。又,亦可使用雙面黏著膠帶。 ""'|nm| - — - - - 釣妹紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) ' --~ (請先閲讀背面之注意事項再填寫本頁) •、一吓| 1222036 A7 五、發明説明(12) (請先閲讀背面之注意事項再填寫本頁) 又,如第3、第4實施樣態所示,可取代透明樹脂板而 使用透明薄膜來作為下部電極板17(17F)(參照第3〜第4圖 )。此情形下可達到薄型化。又,下部電極板17(17F)亦可 使用玻璃。使用玻璃基板作為下部電極板17時,無一般的 衝擊吸收層18的話,則玻璃面會剝離而在落下衝擊的情形 下會發生破裂情形。又,在強荷重而靜壓的情形下亦會使 玻璃基板彎曲而會有破裂的情形。但是在有衝擊吸收層18 之上述貫施樣態中,可藉著衝擊吸收層18而具有緩和落下 衝擊或緩和靜壓時彎曲的效果而能降低破裂的情形。 又,如第5、第6實施樣態,由於透明觸控面板丨1E、i1F 本身具有剛性,因此亦可於下部電極板17的下側積層由透 明樹脂板所構成之支持體41來使用(參照第5〜第6圖)。此 時衝擊吸收層18係配置於支持體41的下側。 支持體41可使用丙烯酸系樹脂、聚碳酸酯系樹脂、聚 苯乙烯系樹脂、聚烯烴系樹脂等透明性優的樹脂所構成的 板材等。 以上所述之透明觸控面板11A、11B、11C、11D、11E、 11F乃適合於達到透明觸控面板11A、11B、11C、11D、11E 、11F的輕量化。 又,透明觸控面板11A、11B、11C、11D、11E、11F亦 可使用靜電容量方式、光方式等不同的方式。 透明觸控面板11A、11B、11C、11D、11E、11F下面形 成透明且具有柔軟性的衝擊吸收層18。如第14圖所示,以 輸入筆51或手指來輸入時的荷重會使觸控面板裝置i〇A、 15 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) 1222036 A7 _ B7 五、發明説明(13) 10B、IOC、10D、10E、10F撓曲,而於觸控面板裝置“A、 10B、10C、10D、10E、10F的下面、與具有觸控面板裝置i〇A 、10B、10C、10D、10E、10F的下侧之前置照明裝置2〇的微 細凹凸形狀的導光板21上面接觸時,如第14圖及第15圖所 示’在衝擊吸收層18藉由導光板21上面的稜鏡21&前端所接 觸之部分的凹陷而吸收接觸時的壓力,以達到保護導光板 21上面微細之凹凸形狀的功能。又,稜鏡21a之前端所接觸 而凹陷的衝擊吸收層18部分藉著下述之衝擊吸收層18本身 所具有之柔軟性功能而隨著時間的經過而復原。 衝擊吸收層18為了不使觸控面板裝置i〇A、ιοΒ、i〇c、 10D、10E、1 OF的視認性降低,乃有必要具有高透明性。具 體而言最好是全光線透過率85%以上且混濁度5%以内者 。其理由如以下說明。特別是上述各實施樣態之液晶顯示 器30為反射型,因此於前置照明裝置非點亮時液晶顯示器 30之明亮度乃依存於通過觸控面板1〇二次的光。爰此,觸 控面板10之透過率可視為重要,一般要求在85%以上。又 ’混濁度高的情形下會發生光擴散而無法獲得鮮明的影像 ’故要求在5 %以下。 又,一旦衝擊吸收層18的厚度變大,則觸控面板裝置 10A、10B、10C、10D、10E、10F的表面與液晶顯示器3〇的 距離會變大以造成視差大而降低視認性,故不適當。 雖然為了要吸收衝擊而有必要使衝擊吸收層18具有柔 軟性,然而一旦柔軟性過大則衝擊吸收層18本身會變形, 而使甚至無法視認的餘跡殘留在衝擊吸收層18本身,故不 16 本紙張尺度適用中國國家標準(CNS) M規格(210X297公釐) (請先閱讀背面之注意事項再填寫本頁) 、可| -# 1222036 ' A7 ______B7_ 五、發明説明(14) 適宜。因此,有必要具有某程度之硬度且具有可吸收衝擊 的柔軟性,而且有必要使用厚度薄而可吸收衝擊的素材來 作為衝擊吸收層18。至於具有此特性之素材乃例如有石夕樹 脂、高分子膠糊等。 矽樹脂以表面具有黏著性之膠糊薄片狀者為宜。在使 用矽樹脂作為衝擊吸收層18的情形下,其厚度為5〇〜5〇〇 /zm為適當。碎樹脂之橡膠硬度以〜5〇日本工業規格 ((Japanese Industril standards: JIS)JIS-K6253 1997 年)為適當。而且以10〜3〇更佳。 高分子膠糊可使用丙烯酸系樹脂、聚氨酯系樹脂、天 然咼分子材料等。使用高分子膠糊作為衝擊吸收層18的情 形下’其厚度為50〜500 //m為適當。 以矽樹脂作為衝擊吸收層18的情形下,塗布於透明觸 控面板11A、11B、11C、11D、11E、11F下面而使其硬化, 藉此能形成衝擊吸收層18。X ,將高分子膠㈣㈣擊吸 收層18的情形下’將高分子膠糊整形成膠糊薄片狀而貼附 於透明觸控面板11A、11B、11C、11D、UE、UF下面,藉 此能形成衝擊吸收層18。 有關衝擊吸收層18之硬度.溫度特性,以熱機械分析 (m法)來測定動性上的_性時,在⑽之振幅幅寬有必 要為心nm上。又,最好是在低溫(,)至高溫(7〇。〇 犯圍對振幅值變化少者。亦即,最好是在寬廣溫度範圍不 會變化硬度者,而可舉例石夕膠、丙婦酸膠糊。然而亦可依 據狀況來積層不同材質者而獲得所希望的特性。所謂雇 17 1222036 A71222036 A7 ____B7 _ V. Description of the invention (8) (Please read the precautions on the back before filling in this page) And the liquid crystal display 3 is arranged under the light guide plate 21. With this, in the first embodiment, the touch panel device iOA is formed by using the transparent touch panel 11A and the impact absorbing layer 18 disposed at the bottom of the transparent touch panel 11A, and the touch panel device 10A is assembled. A liquid crystal display device is configured on a liquid crystal display panel having a front lighting device 20 and a liquid crystal display 30. In addition, the transparent touch panel 11B of the touch panel device 10 of the second embodiment in FIG. 2 is formed on the inner surface of the touch panel device 1 (of the transparent touch panel 11A of the first embodiment). The transparent thin film layer 19 is arranged to prevent adhesion. In this second aspect, this embodiment is a transparent touch panel 11B, an impact absorbing layer 18 disposed under the transparent touch panel 11B, and a transparent layer. The thin-film layer 19 constitutes a touch panel device 10B, and the touch panel device 10B is assembled on a liquid crystal display panel having a front lighting device 20 and a liquid crystal display 30 to constitute a liquid crystal display device. 3 Implementation mode of the touch panel device ioc corresponds to the first implementation mode when the lower electrode plate π corresponding to the lower electrode plate π of the transparent touch panel 11C is formed with a thin transparent film. That is, FIG. 3 In the third embodiment of the touch panel device 10C, the transparent touch panel 1 ic is provided on the surface of the upper electrode plate 12 composed of a transparent film, and the upper electrode 13 composed of a transparent conductive film is provided on the surface, and the transparent electrode Lower electrode plate 丨 7F surface set by transparent The lower electrode 16 and the dot-shaped spacer 14 are formed by a conductive film, and the two electrodes 13 and 16 are laminated with the peripheral edge and the layer 15 facing each other with a gap through the spacer 14. The inner surface of the lower electrode π is arranged. The impact absorbing layer 18 is placed on the light guide plate 21 with an uneven surface, and the liquid crystal display 30 is arranged under the light guide plate 21. The ________- 11-34i is applicable to this paper size Chinese National Standard (CNS) M specification (210X297 public love) 1222036 A7 _B7_ V. Description of invention (9) Here, the third embodiment is the impact of the transparent touch panel 11C and the bottom layer of the transparent touch panel 11C. The absorbent layer 18 constitutes a touch panel device 10C, and the touch panel device 10C is assembled on a liquid crystal display panel having a front lighting device 20 and a liquid crystal display 30 to constitute a liquid crystal display device. Moreover, the fourth embodiment of FIG. 4 The touch panel device 10D in this aspect corresponds to the second embodiment when the lower electrode plate 17 of the transparent touch panel 11D is composed of a lower electrode plate 17F with a thin transparent film. That is, the fourth embodiment in FIG. 4 kind The transparent touch panel 11D of the touch panel device 10D in the state is arranged on the inner surface of the transparent touch panel 11 of the touch panel device in the first embodiment to prevent the transparent thin film layer 19 from being adhered. 4 Implementation mode A transparent touch panel 11D and an impact absorbing layer 18 and a transparent film layer 19 disposed below the transparent touch panel 11D are used to form a touch panel device 10D, and the touch panel device 10D is assembled with a front surface. The lighting device 20 and the liquid crystal display panel of the liquid crystal display 30 constitute a liquid crystal display device. In addition, the transparent touch panel 11E of the touch panel device 10E of the fifth embodiment in FIG. 5 is a transparent touch panel of the first embodiment. The lower layer of the lower electrode plate 17 of the control panel 11A is composed of a support 41 made of a transparent resin plate. Accordingly, in this fifth embodiment, the transparent touch panel 11E, the support 41 and the impact absorbing layer 18 disposed below the transparent touch panel 11E are used to form a touch panel device 10E, and the touch panel device 10E is formed. The liquid crystal display device is assembled on a liquid crystal display panel having a front lighting device 20 and a liquid crystal display 30. In addition, the transparent touch panel 11F of the touch panel device i0f in the sixth embodiment of FIG. 6 is located below the transparent touch panel 11 b in the second embodiment. _____- 12-Paper size Applicable to China National Standard (CNS) A4 specification (210X297mm) (Please read the precautions on the back before filling this page) -Xin-, OK 丨 «1222036 A7 ___B7 V. Description of the invention (10) The side build-up layer is composed of a support 41 made of a transparent resin plate. Accordingly, in this sixth embodiment, the touch panel device 10F is constituted by the transparent touch panel 11p and the support 41, the impact absorbing layer 18, and the transparent thin film layer 19 disposed under the transparent touch panel 11F. And, the touch panel device 1 OF is assembled on a liquid crystal display panel having a front lighting device 20 and a liquid crystal display 30 to constitute a liquid crystal display device. As described above, the touch panel devices 10A, 10B, 10C, 10D, 10E, and 10F of the first to sixth embodiments of the present invention are under the transparent touch panels 11A, 11B, 11C, 11D, 11E, and 11F. A transparent and flexible impact absorbing layer 18 is formed. (See Figures 1 to 6). The softness of the impact absorbing layer 18 is as described below. When inputting to the touch panel, the 稜鏡 21a on the light guide plate 21 of the front lighting device 20 contacts the impact absorbing layer 18 by touching the part. The softness is absorbed by dents while diffusing the impact from 稜鏡 21a. As the transparent touch panels 11A, 11B, 11C, 11D, 11E, and 11F, a so-called resistive film method can be used. The resistive film-type transparent touch panel is an upper electrode plate 2 provided with an upper electrode 3 made of a transparent conductive film, and a lower electrode plate 17 (17F) provided with a lower electrode 16 made of a transparent conductive film. ) The spacer member is configured to open only a slight gap so that the two electrodes 13 face each other, and the upper electrode plate 12 is bent by pressing a part of the surface of the touch panel to contact the two electrodes 13, 16 and make them The method of electrically conducting and inputting coordinates. The resistance-type transparent touch panel 11A, 11B, 11C, 11D, 11E, 11F can be used for the surface of the upper electrode plate 12 composed of transparent film. -----13-Μ 3 This paper size is applicable to China Specifications (21GX297 public love) (Please read the precautions on the back before filling out this page). Order ---- 1222036 A7 ________ £ 7 _____ V. Description of the invention (U) Upper electrode made of transparent conductive film 13, in transparent resin The lower electrode plate 17 (17F) composed of a plate is provided with a lower conductive electrode 16 and a plurality of dot-shaped spacers 14 formed on the surface of the transparent conductive film. The two electrodes 13 and 16 are separated by the spacer 14 to form a laminated structure. Opposing person (refer to Figures 1 to 6). Such a structure is suitable for reducing the weight of the transparent touch panels 11A, 1 IB, 11C, 11D, 11E, and 11F. As the transparent film, a polycarbonate resin film, a polyamide resin film, a polyether ketone resin film, an acrylic resin film, a polyethylene terephthalate resin film, and polybutylene terephthalate can be used. Glycol ester resin film and the like. As the transparent conductive film, an indium tin oxide (ITO) film, a tin oxide film, or the like can be used. As the transparent resin plate, a plate made of a resin having excellent transparency such as an acrylic resin, a polycarbonate resin, a polystyrene resin, or a polyolefin resin can be used. The spacer member 14 can be obtained by forming a transparent dot, such as a transparent acrylic resin or a photosensitive polyester, by light treatment. In addition, the transparent member made of acrylic resin, epoxy resin, polyester resin, etc. can be formed into a plurality of fine dot shapes by a printing method to form a spacer member. The peripheral contact layer 15 is formed by combining the upper electrode plate 12 and the upper portion. The electrode 13 and the lower electrode plate 17 (17F) are formed by bonding the lower electrode 16 with their peripheral edges. The peripheral edge bonding layer 15 can be formed by applying an adhesive such as acrylic on one or both sides of the peripheral edge portion under the upper electrode plate 12 and the peripheral edge portion above the lower electrode plate 17 (17F). Alternatively, a double-sided adhesive tape may be used. " " '| nm |-----The paper size of Diaomei applies to the Chinese National Standard (CNS) A4 (210X297 mm)'-~ (Please read the precautions on the back before filling this page) •, A scary | 1222036 A7 V. Description of the invention (12) (Please read the precautions on the back before filling this page) Also, as shown in the third and fourth embodiments, a transparent film can be used instead of a transparent resin plate. Lower electrode plate 17 (17F) (see FIGS. 3 to 4). In this case, the thickness can be reduced. Glass can also be used for the lower electrode plate 17 (17F). When a glass substrate is used as the lower electrode plate 17, if the general impact absorbing layer 18 is not used, the glass surface will be peeled off and cracks will occur in the event of a drop impact. In addition, the glass substrate may be bent and cracked under the condition of strong load and static pressure. However, in the above-mentioned applied state having the impact absorbing layer 18, the impact absorbing layer 18 can have the effect of reducing the impact of falling impact or bending at the time of static pressure to reduce the occurrence of cracks. In addition, as in the fifth and sixth embodiments, since the transparent touch panels 1E and i1F have rigidity, a support 41 made of a transparent resin plate can also be laminated on the lower side of the lower electrode plate 17 to be used ( (See Figures 5 to 6). At this time, the impact absorbing layer 18 is disposed on the lower side of the support 41. As the support 41, a plate made of a resin having excellent transparency such as an acrylic resin, a polycarbonate resin, a polystyrene resin, or a polyolefin resin can be used. The transparent touch panels 11A, 11B, 11C, 11D, 11E, and 11F described above are suitable for reducing the weight of the transparent touch panels 11A, 11B, 11C, 11D, 11E, and 11F. In addition, the transparent touch panels 11A, 11B, 11C, 11D, 11E, and 11F may use different methods such as a capacitance method and a light method. Under the transparent touch panels 11A, 11B, 11C, 11D, 11E, and 11F, a transparent and flexible shock absorbing layer 18 is formed. As shown in Figure 14, the load when inputting with the input pen 51 or fingers will cause the touch panel device iOA, 15 This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 1222036 A7 _ B7 V. Description of the invention (13) 10B, IOC, 10D, 10E, 10F is deflected, and under the touch panel device "A, 10B, 10C, 10D, 10E, 10F, and with the touch panel device iOA, 10B, 10C, 10D, 10E, and 10F, when the light guide plate 21 of the fine uneven shape of the front lighting device 20 is in contact with the upper surface, as shown in FIG. 14 and FIG. The 稜鏡 21 & front end of the light plate 21 on the light plate 21 is recessed to absorb the pressure during contact, so as to achieve the function of protecting the fine uneven shape on the light guide plate 21. In addition, the impact of the dent on the front end of the 稜鏡 21a is absorbed and absorbed Part of the layer 18 is restored with the passage of time by the soft function of the shock absorbing layer 18 itself described below. The shock absorbing layer 18 does not prevent the touch panel devices i〇A, ιοΒ, i〇c, 10D. , 10E, 1 OF visibility is reduced, but it is necessary to have high Clarity. Specifically, it is preferable that the total light transmittance is 85% or more and the turbidity is within 5%. The reason is as follows. In particular, the liquid crystal display 30 of each embodiment described above is a reflective type, so it is used for front lighting. When the device is not lit, the brightness of the liquid crystal display 30 depends on the light passing through the touch panel 10 twice. Therefore, the transmittance of the touch panel 10 can be regarded as important, and generally requires more than 85%. In a high case, light diffusion may occur, and a clear image cannot be obtained. Therefore, it is required to be less than 5%. Once the thickness of the shock absorbing layer 18 becomes large, the touch panel devices 10A, 10B, 10C, 10D, 10E, and 10F The distance between the surface of the LCD and the liquid crystal display 30 will increase to cause a large parallax and reduce visibility, so it is not suitable. Although it is necessary to make the shock absorbing layer 18 flexible in order to absorb the impact, if the flexibility is too large, the impact absorption will be caused. The layer 18 itself is deformed, so that even unrecognizable traces remain on the shock absorbing layer 18 itself, so the paper size of this paper applies to the Chinese National Standard (CNS) M specification (210X297 mm) (please read first Read the precautions on the back and fill in this page), OK |-# 1222036 'A7 ______B7_ V. Description of the invention (14) Suitable. Therefore, it is necessary to have a certain degree of hardness and flexibility to absorb impact, and it is necessary to use A thin material capable of absorbing impact is used as the shock absorbing layer 18. As for the material having this characteristic, there are, for example, a stone resin, a polymer paste, and the like. The silicone resin is preferably in the form of a paste sheet with adhesiveness on the surface. In the case where a silicone resin is used as the shock absorbing layer 18, a thickness of 50 to 500 / zm is appropriate. The rubber hardness of the crushed resin is suitable to ~ 50 Japanese Industrial Standards ((JIS) JIS-K6253 1997). It is more preferably 10 to 30. As the polymer paste, an acrylic resin, a urethane resin, or a natural molecular material can be used. In the case where a polymer paste is used as the shock absorbing layer 18, its thickness is 50 to 500 // m is appropriate. When silicone resin is used as the shock absorbing layer 18, the shock absorbing layer 18 can be formed by coating and hardening the transparent touch panels 11A, 11B, 11C, 11D, 11E, and 11F. X, when the polymer glue is hit on the absorption layer 18, 'the polymer glue is formed into a paste sheet shape and attached under the transparent touch panel 11A, 11B, 11C, 11D, UE, UF, thereby enabling The impact absorbing layer 18 is formed. Regarding the hardness and temperature characteristics of the shock absorbing layer 18, when the dynamic properties are measured by thermomechanical analysis (m method), it is necessary that the amplitude width of chirp is in the center nm. In addition, it is preferable to have a small change in amplitude from low temperature (,) to high temperature (70 °). That is, it is preferable to not change hardness over a wide temperature range. Women's acid glue. However, it can also be laminated according to the situation to obtain the desired characteristics. The so-called employment 17 1222036 A7

五、發明説明(17) 、10B、10C、10D、10E、l〇F之其中任何之一的輸入功能。 觸控面板裝置10A、10B、l〇C、l〇D、10E、10F係至少組合 (請先閱讀背面之注意事項再填寫本頁) 反射型之液晶顯示器30與前置照明裝置2〇而使用(參照第J 〜第6圖)。 前置照明裝置20至少係由與透明導光板21及配置於該 端面之光源22所構成。 導光板21可使用由透明樹脂所構成者。透明樹脂可使 用透明性且導光性優良之丙烯腈-苯乙烯共聚物樹脂、纖維 素乙醯丁酸酯樹脂、纖維素丙酸酯樹脂、聚曱基戊烯樹脂 、聚碳酸酯樹脂、聚苯乙烯樹脂、聚酯樹脂等。 導光板21的形狀係使用於板狀之導光板21上面可形成 多數微細的突起形狀者。微細的突起形狀乃有稜鏡形狀或 微透鏡形狀、或是消光墊形狀。 配置形成導光板21上面的稜鏡21 a與透明觸控面板11 之間存在著空氣層。即,為了在導光板21上面的稜鏡2ia 與透明觸控面板11之衝擊吸收層18之間存在有光折射率, 因此有必要空氣層40。其理由在於如第12圖及第13圖所示 ’由於稜鏡21a之折射率(約1. 5)與空氣層40之折射率(1) 之差(約0· 5),因此要設計稜鏡角度以達到從光源22來的光 線會在稜鏡面21 a反射而使光線向正下方落下,而僅以液晶 顯示器30下的反射板49反射而來的光線會從導光板21射出 光線。爰此,在稜鏡21a與透明觸控面板11之衝擊吸收層18 之間不具有空氣層40(無折射率差)的情形下,無法好好地 發出光線。上述空氣層40之厚度並無限別地限定,然而為 ___- 20 - y28私紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) 1222036 A7 B7 五、發明説明(18) 了弄小整體組件厚度及液晶顯示器3()之視差,最好是在ι〇 (請先閱讀背面之注意事項再填寫本頁) 〜100/^m。又’ 50為框緣,係可裝入液晶顯示謂及導光 板21者。 (實施例1) 將在其下面形成由ΙΤ0所構成之上部電極之厚度150// m之透明薄膜所構成的上部電極板,與在其上面形成I το 所構成之下部電極及透明樹脂所構成之間隔構件(面積占 有率0.1%、鬲度3/zm)之厚度I00#m的透明薄膜所構成之 下部電極板’藉者間隔構件而使兩電極相互空著間隙呈對 向地’以雙面黏著膠帶作為周緣接著層而貼合其周圍。 、?T— 其次於下部電極板的下面藉由透明黏著材而將厚度 1 · 0 mill之t ^^酸s旨板全面地貼合而積層支持體,以獲得電阻 膜方式之透明觸控面板。 又,於厚度50# m之透明聚對苯二曱酸乙二醇酯樹脂之 一側面形成200 // m之由透明矽樹脂所構成之衝擊吸收層, :養 於另一側面没置以碎烧糸樹脂為底層之厚度5 # m之硬塗層 的薄片。將此薄片之衝擊吸收層側貼合於透明觸控面板的 支持體,並於透明觸控面板之内面順序地形成衝擊吸收層 、透明薄膜層、硬塗層而獲得觸控面板裝置。 將以如此方式獲得之觸控面板裝置積層於前置照明裝 置的上面。 前置照明裝置之導光板係使用將斷面呈不等邊三角形 形狀之多數棱線加工形成在丙稀酸醋樹脂板上面者。三角 形之頂角設為50° 、棱線間的間距設為200 # m。 21 ㈤多紙張尺度適用中國國家標準(CNS) A4規格(210X297公爱) 1222036 A7 ____ B7 _ 五、發明説明(19) 其次’朝觸控面板面之輸入面中央部以筆壓(荷重壓 )2·45Ν並相對於前置照明裝置之稜線呈垂直方向直線性地 進行50mm重覆滑動1〇萬次,並且使前置照明裝置之光源呈 點壳狀態而進行確認前置照明裝置及觸控面板裝置之滑動 測試時,於前置照明裝置及觸控面板裝置之任何一方均不 產生外觀上的損傷。 (實施例2) 透明觸控面板係使用與實施例1同樣者。其次於透明觸 控面板下面積層厚度為300 μ m之丙烯酸酯系高分子膠糊狀 黏者材而形成衝擊吸收層。 又,於厚度50//m之透明聚對苯二甲酸乙二醇酯樹脂 之一側面形成由Si〇2所構成之低反射層,並於另一面與實 施樣態1同樣地進行而獲得設有硬塗層之薄片。使此薄片之 低反射層側貼合於衝擊吸收層的下面並順序地形成低反射 層、透明薄膜層、硬塗層以獲得觸控面板裝置。 將以如此方式獲得之觸控面板裝置積層於與第1實施 樣態同樣的前置照明裝置的上面而進行與實施樣態1同樣 的滑動測試時,於前置照明裝置及觸控面板裝置之任何一 方均不產生外觀上的損傷。 (實施例3) 質實施例2同樣地進行而獲得觸控面板裝置。 將以如此方式獲得之觸控面板裝置積層於前置照明裝 置的上面。 前置照明裝置之導光板係使用將具有半徑5〜15 μ m之 ___- 22 - S.22本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) 、可| :養_ 1222036 A7 B7 五、發明説明(20) 透鏡曲面的凹狀溝宜線狀地成形加工於丙烯酸酯樹脂上面 (請先閲讀背面之注意事^再填寫本頁) 者。透4¾溝之間的間距設為12 0 // m,且透鏡溝之半徑隨著 逆離入射面而變大。 進行與實施例1同樣的滑動測試時,於前置照明裝置及 觸控面板裝置之任何一方均不產生外觀上的損傷。 (實施例4) 透明觸控面板係使用與實施例1同樣者。其次於透明觸 控面板下面,以塗布法來塗布5〇 # !!!厚度之具有架橋構造之 於丙烯酸酯系樹脂所構成之丙烯酸酯而形成衝擊吸收層, 接著與實施例2同樣順序地形成低反射層、透明薄膜層、硬 塗層以獲得觸控面板裝置。 訂· 將以此方式獲得之觸控面板裝置積層於與實施例1相 同的前置照明裝置上面,而進行與實施例丨同樣的滑動測試 時’於釗置照明裝置及觸控面板裝置之任何一方均不產生 外觀上的損傷。 (比較例) 於與實施例1同樣的透明觸控面板下面,藉由厚度25 # m之透明黏著材而將厚度5〇 # m之聚對苯二曱酸乙二醇酯樹 脂全面地貼合而形成透明薄膜層以獲得觸控面板裝置。 將以此方式獲得之觸控面板裝置積層於與實施例1相 同的前置照明裝置上面,而進行與實施例1同樣的滑動測試 時’進行10次的往返會對前置照明之稜鏡造成損傷。 本發明因具有前述之構成,故具有以下所述的效果。 本發明之觸控面板裝置,由於在透明觸控面板下面形 味紙張尺度_中關家標準(CNS) A4規格⑵⑽97公爱〉- 1222036 A7 _____B7_ 五、發明説明(2]) 成具有柔軟性之衝擊吸收層,因此即便是將解控面板裝置 配置於刖置照明裝置上而進行操作亦不會對前置照明裝置 之導光板上面造成損傷。即,對觸控面板輸入時,前置照 明裝置之導光板上面的稜鏡直接或間接地接觸到衝擊吸收 層時,經接觸部分的衝擊吸收層藉由其柔軟性所形成的陷 入而能使衝擊吸收層能吸收來自稜鏡的衝擊。因此,不會 ie成’則置照明裝置之導光板上面的損傷。 又,藉著適切地組合上述實施樣態之中任意的實施樣 態,可達到各個實施樣態之組合所具有的效果。 本發明在前述内容中已參照所附圖式而充分記載著最 佳實施樣態,而可瞭解對於熟習此項技術者乃能依此作各 種的變开)或修正。如此變形或修正只要是不脫離所附申請 專利範圍所a己載之本發明的技術範圍以外的話,應能瞭解 將可包含在其範圍中。 元件標號對照: 10 觸控面板裝置 11 透明觸控面板 12 透明上部電極板 13 透明的上部電極 14 間隔構件 15 周緣接著層 16 透明下部電極 17 透明樹脂板所構成之下部電極板 17F 透明薄膜所構成之下部電極板 缽紙張尺歧财關家標準(CNS) A4規格(210X297公楚i (請先閲讀背面之注意事項再填寫本頁) ;稽- 、可|5. Description of the invention (17), input function of any one of 10B, 10C, 10D, 10E, 10F. Touch panel devices 10A, 10B, 10C, 10D, 10E, 10F are at least a combination (please read the precautions on the back before filling out this page) Reflective LCD 30 and front lighting device 20 (Refer to Figures J to 6). The front lighting device 20 is composed of at least a transparent light guide plate 21 and a light source 22 disposed on the end surface. The light guide plate 21 can be made of a transparent resin. As the transparent resin, acrylonitrile-styrene copolymer resin, cellulose acetobutyrate resin, cellulose propionate resin, polyfluorinated pentene resin, polycarbonate resin, polystyrene Styrene resin, polyester resin, etc. The shape of the light guide plate 21 is used for a plate-shaped light guide plate 21 which can form many fine protrusions. The shape of the fine protrusions is a 稜鏡 shape, a micro lens shape, or a matting pad shape. An air layer is formed between the 稜鏡 21a on the light guide plate 21 and the transparent touch panel 11. That is, in order to have a light refractive index between the 稜鏡 2ia on the light guide plate 21 and the impact absorbing layer 18 of the transparent touch panel 11, the air layer 40 is necessary. The reason is that, as shown in FIG. 12 and FIG. 13, 'Because the difference between the refractive index (about 1.5) of 约 21a and the refractive index (1) of the air layer 40 (about 0.5), it is necessary to design the edge The angle of the mirror is such that the light from the light source 22 is reflected on the diaphragm 21 a and the light falls directly below, and only the light reflected by the reflection plate 49 under the liquid crystal display 30 is emitted from the light guide plate 21. Therefore, in the case where there is no air layer 40 (no refractive index difference) between the 稜鏡 21a and the impact absorbing layer 18 of the transparent touch panel 11, light cannot be emitted well. The thickness of the above-mentioned air layer 40 is not limited in any way, but it is ___- 20-y28 private paper standard applicable Chinese National Standard (CNS) A4 specification (210X297 mm) 1222036 A7 B7 V. Description of the invention (18) The thickness of the entire component and the parallax of the liquid crystal display 3 (), it is best to be ι〇 (Please read the precautions on the back before filling in this page) ~ 100 / ^ m. Also, 50 is a frame edge, and it can be installed in a liquid crystal display panel and a light guide plate 21. (Example 1) An upper electrode plate made of a transparent film having a thickness of 150 // m of an upper electrode made of ITO was formed on the lower surface thereof, and a lower electrode made of I το and a transparent resin were formed on the upper electrode plate. The lower electrode plate is composed of a transparent film with a thickness of I00 # m and a spacer member (area occupancy rate of 0.1%, and a degree of 3 / zm). "By using the spacer member, the two electrodes face each other with a gap between them." The surface adhesive tape adheres to the periphery as a peripheral adhesive layer. 、? T— Next, a transparent adhesive material is used on the bottom of the lower electrode plate to fully bond the t ^^ acid s with a thickness of 1 · 0 millimeter and the support is laminated to obtain a transparent touch panel with a resistive film method. . In addition, on one side of a transparent polyethylene terephthalate resin with a thickness of 50 # m, an impact absorption layer of 200 // m made of transparent silicone resin is formed: it is raised on the other side and not crushed. The firing resin is a thin layer of a hard coating layer with a thickness of 5 # m at the bottom layer. The impact absorbing layer side of this sheet is bonded to the support of a transparent touch panel, and an impact absorbing layer, a transparent film layer, and a hard coating layer are sequentially formed on the inner surface of the transparent touch panel to obtain a touch panel device. The touch panel device obtained in this way is laminated on the front lighting device. The light guide plate of the front lighting device is formed by processing a plurality of ridge lines with an unequal triangle shape in cross section on the acrylic resin plate. The top angle of the triangle is set to 50 °, and the distance between the edges is set to 200 # m. 21 ㈤ Multiple paper sizes are applicable to Chinese National Standard (CNS) A4 specifications (210X297 public love) 1222036 A7 ____ B7 _ V. Description of the invention (19) Secondly, use the pen pressure (load pressure) toward the center of the input surface of the touch panel surface. 2.45N and 50mm repetitive sliding linearly in a vertical direction with respect to the ridge line of the front lighting device 100,000 times, and the light source of the front lighting device is in a point shell state to confirm the front lighting device and touch During the sliding test of the panel device, neither of the front lighting device and the touch panel device had any appearance damage. (Example 2) A transparent touch panel is the same as that of Example 1. Secondly, an impact-absorbing layer was formed on an acrylic polymer paste-like adhesive material having a thickness of 300 μm under the transparent touch panel. In addition, a low-reflection layer made of SiO 2 was formed on one side of a transparent polyethylene terephthalate resin having a thickness of 50 // m, and the design was performed on the other side in the same manner as in Embodiment 1. Hard-coated sheets. The low-reflection layer side of this sheet was adhered to the lower surface of the impact absorbing layer, and a low-reflection layer, a transparent film layer, and a hard coat layer were sequentially formed to obtain a touch panel device. When the touch panel device obtained in this way is laminated on the same front lighting device as in the first embodiment, and the same sliding test as in the first embodiment is performed, the touch panel device is placed on the front lighting device and the touch panel device. Neither side causes damage to the appearance. (Embodiment 3) The second embodiment was performed in the same manner to obtain a touch panel device. The touch panel device obtained in this way is laminated on the front lighting device. The light guide plate of the front lighting device is ___- 22-S.22 with a radius of 5 ~ 15 μ m. This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the note on the back first Please fill in this page again), OK |: Support _ 1222036 A7 B7 V. Description of the invention (20) The concave groove of the curved surface of the lens should be linearly formed on the acrylic resin (please read the precautions on the back ^ before filling) This page). The distance between the transparent 4¾ grooves is set to 12 0 // m, and the radius of the lens groove becomes larger as it goes away from the incident surface. When the same sliding test as in Example 1 was performed, no damage was caused to the appearance of either the front lighting device or the touch panel device. (Example 4) The transparent touch panel is the same as that of Example 1. Next, under the transparent touch panel, an acrylate composed of an acrylic resin having a bridging structure with a thickness of 5 ° # is applied by a coating method to form an impact absorbing layer, and then formed in the same sequence as in Example 2. A low reflection layer, a transparent thin film layer, and a hard coating layer to obtain a touch panel device. Customize · The touch panel device obtained in this way is laminated on the same front lighting device as in Example 1, and the same sliding test as in Example 丨 is performed. Neither of them caused damage in appearance. (Comparative example) Under the same transparent touch panel as in Example 1, a polyethylene terephthalate resin having a thickness of 50 mm was fully adhered with a transparent adhesive material having a thickness of 25 # m, and was fully bonded to the surface. A transparent film layer is formed to obtain a touch panel device. The touch panel device obtained in this way is laminated on the same front lighting device as in Example 1, and when the same sliding test as in Example 1 is performed, '10 round trips will cause the problem of front lighting. damage. Since the present invention has the aforementioned structure, it has the following effects. The touch panel device of the present invention, because the paper scale is shaped under the transparent touch panel _ zhongguanjia standard (CNS) A4 specifications ⑵⑽ 97 public love>-1222036 A7 _____B7_ V. Description of the invention (2)) into a flexible The shock absorbing layer, so even if the decontrol panel device is arranged on the erected lighting device and operated, it will not cause damage to the upper surface of the light guide plate of the front lighting device. That is, when inputting to the touch panel, when the 上面 on the light guide plate of the front lighting device directly or indirectly contacts the impact absorbing layer, the impact absorbing layer passing through the contact portion can be trapped by its softness. The shock absorbing layer is capable of absorbing shock from thorium. Therefore, there is no damage to the light guide plate of the lighting device. In addition, by appropriately combining any of the above implementation modes, the effect of the combination of each implementation mode can be achieved. In the foregoing, the present invention has fully described the best implementation mode with reference to the attached drawings, and it can be understood that various changes can be made or modified by those skilled in the art. It should be understood that such a deformation or modification can be included in the scope of the invention as long as it does not depart from the technical scope of the present invention contained in the patent scope of the attached application. Component reference comparison: 10 Touch panel device 11 Transparent touch panel 12 Transparent upper electrode plate 13 Transparent upper electrode 14 Spacer member 15 Peripheral bonding layer 16 Transparent lower electrode 17 Transparent resin plate Lower electrode plate 17F Transparent film Lower electrode plate bowl paper ruler Qi Caiguan standard (CNS) A4 specification (210X297 Gongchu i (please read the precautions on the back before filling this page); Ji-, may |

Claims (1)

12220361222036 第91117066號專利申請案申請專利範圍修正本93.04.09 1· 一種觸控面板裝置,係於组合具有前置照明裝置(2〇)與液 曰曰顯不為(30)的液晶顯示面板而構成液晶顯示裝置之觸控 面板裝置中,其特徵在於具有·· 在透明觸控面板(11)下面配置具有透明且柔軟性的衝 擊吸收層(18)’同時於前述衝擊吸收層下面配置防止密著用 透明薄膜層(19); 别述衝擊層之柔軟性係前述防止密著用透明薄膜層(19) 可接觸地配置於前述前置照明裝置(20)之導光板(21)上面 的牙文鏡(2la)’且對前述觸控面板輸入時一旦前述稜鏡(21 &) 接觸刖述衝擊吸收層時,接觸到的部分會凹陷以吸收從前述 稜鏡(21a)來之衝擊的柔軟性。 2.如申明專利範圍第1項之觸控面板裝置,其中前述衝擊吸 收層具有全光線透過率85%以上且混濁度5%以下的透明 14而厚度為10〜500//m。 經濟部智慧財產局員工消費合作社印^ 3·如申凊專利範圍第1或2項之觸控面板裝置,其中前述透 明觸控面板,係於透明薄膜所構成之上部電極板02)表面 設置由透明導電膜所構成之上部電極(13),於透明樹脂板 所構成之下部電極板(17)表面設置由透明導電膜所構成之 下部電極(16)與點狀間隔構件(14),且兩電極以前述間隔 構件而隔著間隙並積層為對向。 4·如申請專利範圍第丨戒2項之觸控面板裝置,其中前述透 明觸控面板(丨丨),係於透明薄膜所構成之上部電極板(12) 26 1222036 A8 B8 C8 D8 ST 月 經濟部智慧財產局員工消費合作社印製 申請專利範圍 表面設置由透明導電膜所構成之上部電極(13),於透明薄 膜所構成之下部電極板(17)表面設置由透明導電膜所構成 之下部電極(16)與點狀間隔構件(14),且兩電極以前述間 隔構件而隔著間隙並積層為對向。 5.如申請專利範圍第1或2項之觸控面板裝置,其中前述透 明觸控面板(11),係於透明薄膜所構成之上部電極板(12) 表面設置由透明導電膜所構成之上部電極(13),於透明薄 膜所構成之下部電極板(17)表面設置由透明導電膜所構成 之下部電極(16)與點狀間隔構件(14),前述下部電極板之 内面設置由透明樹脂板所構成的支持體(41),且兩電極乂 前述間隔構件而隔著間隙並積層為對向。 6·如申請專利範圍第1或2項之觸控面板農 ^ MiryTl 其中前述衝 擊吸收層係厚度10〜500 #m且表面具有 ’尋占者性之膠糊薄只 狀矽膠樹脂,而該矽膠樹脂之橡膠硬度為1〇 K6253 1997 年)。 ^、、〜5〇(JIS — 7·如申請專利範圍第1或2項之觸控面板裝置, 械分析來測定前述衝擊吸收層之動性|占彈性日、中以…機 的振幅幅寬為25μπι以上。 時,在25°C中 8·如申%專利範圍第1或2項之觸控面板骏置, 述透明薄膜層(19)下面配置硬塗層(3〇,)。、中更於則 9. 一種液晶顯示裝置,其特徵在於: 係將申請專利範圍第1、2、3、4、5 載之觸控面板裝置(10)組合於具有 挺7或8項所記 夏^明教置(20)與液 )八]規格(2〗〇χ297 c請先閱讀背面之注意事項再填寫本頁) 8*— 1 ·丨裝 a·!!· 27 1222036 經濟部智慧財屋局員工消貲合作社印^ A8 i BS I C8 ^ D8 : 六、申請專利範圍 晶顯示器(30)之液晶顯示面板。 10.如申請專利範圍第9項之液晶顯示裝置,其中前述導光板 (21)上面的前述稜鏡(21a)與前述觸控面板裝置(1〇)之間 存在著空氣層。 8 2 (請先Ml^背面之注意事項再填寫本頁)No. 91117066 Patent Application Patent Range Amendment 93.04.09 1. A touch panel device is composed of a liquid crystal display panel with a front lighting device (20) and a liquid crystal display (30) The touch panel device of a liquid crystal display device is characterized in that: a transparent and flexible shock absorbing layer (18) 'is disposed under the transparent touch panel (11), and is arranged under the shock absorbing layer to prevent adhesion The transparent film layer (19) is used; the flexibility of the impact layer is the dental writing on the light guide plate (21) of the front lighting device (20) that can be contacted with the transparent film layer (19) for preventing adhesion. Mirror (2la) 'and when inputting to the aforementioned touch panel, once the aforementioned 稜鏡 (21 &) contacts the aforementioned shock absorbing layer, the contacted portion will be recessed to absorb the impact from the aforementioned 稜鏡 (21a). Sex. 2. The touch panel device according to item 1 of the stated patent scope, wherein the aforementioned impact-absorbing layer has a transparency of total light transmittance of 85% or more and turbidity of 5% or less 14 and a thickness of 10 to 500 // m. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ 3. The touch panel device according to item 1 or 2 of the patent application, in which the aforementioned transparent touch panel is formed on the upper electrode plate formed by a transparent film 02) The surface is provided by The upper electrode (13) made of a transparent conductive film is arranged on the surface of the lower electrode plate (17) made of a transparent resin plate, and the lower electrode (16) made of a transparent conductive film and a dot-shaped spacer (14) are provided, and two The electrodes face each other with the above-mentioned spacer members interposed with a gap therebetween. 4. The touch panel device according to item 丨 or 2 of the scope of patent application, wherein the aforementioned transparent touch panel (丨 丨) is an upper electrode plate (12) made of a transparent film 26 1222036 A8 B8 C8 D8 ST Monthly Economy The Intellectual Property Bureau employee consumer cooperative prints the patent application. The upper electrode (13) is made of transparent conductive film on the surface, and the lower electrode is made of transparent conductive film on the surface of the lower electrode plate (17) made of transparent film. (16) is opposed to the dot-shaped spacer member (14), and the two electrodes are laminated with a gap therebetween with a gap therebetween. 5. The touch panel device according to item 1 or 2 of the patent application scope, wherein the transparent touch panel (11) is provided on the surface of the upper electrode plate (12) composed of a transparent film and the upper portion is composed of a transparent conductive film. The electrode (13) is provided on the surface of the lower electrode plate (17) composed of a transparent film with a lower electrode (16) composed of a transparent conductive film and a dot-shaped spacer (14). The inner surface of the lower electrode plate is provided with a transparent resin A support (41) made of a plate, and two electrodes 乂 the aforementioned spacer member are laminated and opposed to each other with a gap therebetween. 6. The touch panel farmer MiryTl according to item 1 or 2 of the scope of patent application, where the aforementioned shock absorbing layer is a thin, thin-shaped silicone resin with a thickness of 10 to 500 #m and a surface of 'occupant', and the silicone The rubber hardness of the resin is 10K6253 (1997). ^ ,, ~ 5〇 (JIS-7) If the touch panel device of the first or second patent application scope is applied, mechanical analysis is used to determine the mobility of the aforementioned shock absorbing layer. When the temperature is 25 μm or more, at 25 ° C, the touch panel of item No. 1 or 2 in the patent application range of 8% is installed, and a hard coating layer (30) is disposed under the transparent film layer (19). Further more, 9. A liquid crystal display device, characterized in that: the touch panel device (10) included in the scope of application for patents 1, 2, 3, 4, and 5 is combined with 7 or 8 items recorded ^ Ming Jiao Zhi (20) and liquid) 8] Specifications (2〗 〇χ297 c Please read the notes on the back before filling out this page) 8 * — 1 · 丨 install a · !! · 27 1222036 Staff of the Smart Property Office of the Ministry of Economic Affairs A8 i BS I C8 ^ D8: Consumer Electronics Co., Ltd. Patent application: LCD display panel with crystal display (30). 10. The liquid crystal display device according to item 9 of the scope of patent application, wherein an air layer exists between the 稜鏡 (21a) on the light guide plate (21) and the touch panel device (10). 8 2 (Please note on the back of Ml ^ before filling out this page) 1222036 93:04.09 第91117066號專利申請案 圖式修正頁 4/6 第9圖1222036 93: 04.09 Patent application No. 91117066 Schematic revision page 4/6 Figure 9
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US11175757B2 (en) 2019-03-20 2021-11-16 Chicony Power Technology Co., Ltd. Light emitting touchpad device
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JP2006195519A (en) * 2005-01-11 2006-07-27 Matsushita Electric Ind Co Ltd Touch panel
CN100517200C (en) * 2005-07-25 2009-07-22 鸿富锦精密工业(深圳)有限公司 Image detection touch panel
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JP2002214583A (en) * 2000-12-28 2002-07-31 Nokia Mobile Phones Ltd Touch panel-integrated reflection type lcd device and electronic equipment

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US8134540B2 (en) 2007-10-16 2012-03-13 Wintek Corporation Touch panel and liquid crystal display panel
TWI553516B (en) * 2013-06-04 2016-10-11 Smk Kk Touch panel and touch panel manufacturing method
US11175757B2 (en) 2019-03-20 2021-11-16 Chicony Power Technology Co., Ltd. Light emitting touchpad device
US11216091B2 (en) 2019-03-20 2022-01-04 Chicony Power Technology Co., Ltd. Light emitting touchpad device

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