200823494 九、發明說明·· 【發明所屬之技術領域】 本發明係關於-種顯示器|置及其顯像轉換裝置，特 =關於—種將二維影像顯示轉換為三維影像顯示之顯示 器裝置及其顯像轉換裝置。 【先前技術】 -由於二維影像顯7F的逼真度與視覺效果比二維影像 顯示佳’同時三維影像顯示亦可應用於諸多的領域，例如 電腦緣圖、大型電玩遊戲、商業廣告、電子衛星導航地圖 以及醫學用内視鏡之顯示裝置等。因此，為了拓展三抑 像顯示市場，尤其是下-代電視是否具有全解析度二維與 —維衫像顯不轉換功能已經是關鍵性的影塑。 習知技術將二維影像顯示轉換為三維影像顯示係藉 由可切換式阻障層技術，在液晶層上製作一平行之阻^ 層，利用電壓開/關來控制其光線之透射比。然而，將二維 影像顯示轉換為三維影像顯示時，所呈現的視角太小，且 冗度不足。 請參閱ffl 1A與圖1B所示，一種習知之二維/三維顯 不裝置1，包含一顯示面板11以及一影像轉換單元1〇， 該顯示面板11包含一陣列顯示單元lu用以接收來自一背 光模組12之光源；該影像轉換單元10具有一雙凸透鏡^ 板101與一光電材料102設置其上，利用兩元件之不 射率藉一電壓開/關來轉換二維/三維之影像顯示功能。當 200823494 輸入電壓時，光線經過該影像轉換單元ίο，以四個視窗格 顯示成像，使觀賞者能·觀看到3D影像顯示。然而，習知 技術之二維/三維顯示裝置1雖然解決了上述問題，但仍無 法調整焦距與成像焦點位置、以及切換影像之雙凸透鏡僅 _能與顯示器分離設計等缺點。 ^ 因此，如何提供一種顯示器裝置及其顯像轉換裝置， 以改善上述之問題，已成為重要課題之一。 φ 【發明内容】 有鑑於上述課題，本發明之目的為提供一種顯示器裝 置及其顯像轉換裝置，藉由流體構成透鏡結構以達成二維 顯像與三維顯像相互轉換，增加影像顯示之真實度與功能 性。 緣是，為達上述目的，依本發明之一種顯像轉換裝置 係用以切換二維影像顯示晝面與三維影像顯示畫面。顯像 轉換裝置包含一第一電極基板、一第二電極基板以及複數 _ .個顯像轉換單元，第二電極基板與第一電極基板相對設 置，顯像轉換單元設置於第一電極基板及第二電極基板之 間。顯像轉換單元係包含一第一材料層、——第二材料層、 一第一流體及一第二流體；第一材料層係鄰設於第一電極 基板，第二材料層係鄰設於該第二電極基板並與第一材料 層接觸，第一流體係與第一材料層接觸，第二流體係與第 二電極基板、第二材料層及第一流體接觸；其中，當施加 一電源至第一電極基板及第二電極基板時，藉由增加靜電 8 200823494 能於顯像轉換單元，透過彼此之能量平衡，進而改變第〜 材料層與第二流體之間相對的表面張力特性，以改變光路 徑而轉換顯像模式。 •、 上述目的，依本發明之一種顯示器裝置係可依影像需 、求切換顯示二維影像顯示晝面與三維影像顯示畫面。顯示 态I置包含一顯示面板以及一顯像轉換裝置。顯裱轉換裝 查係包含一第一電極基板、一第二電極基板及複數個顯像 I換單元，第二電極基板係與第一電極基板相對設置，顯 像轉換單元設置於第一電極基板及第二電極基板之間，顯 像轉換單元係包含一第一材料層、一第二材料層、一 ^ 及〜第二流體；第一材料層係鄰設於第一電極基板， ^ ^料層係鄰設於該第二電極基板並與第一材料層接 極美第〜流體係與第一材料層接觸，第二流體係與第二電 源、第二材料層及第一流體接觸；其中，當施加一電 顯像^抜ί極基板及第二電極基板時，藉由增加靜電能於 。層與第〜、單元，透過彼此之能量平衡，進而改變第—材料 轉換顯體之間相對的表面張力特性，以改變光路徑而 ' 、M1象模式。 轉換it所述，因依據本發明之—種赫11裝置及其顯像 元，、透^、係利用施加電壓方式，增加靜電能於顯像轉換單 相對的，彼此之能量平衡，使第一材料層與第二流體之間 —透^面張力特性改變，而使第—流體與第二流體形成 示轉2構’改變光路徑以轉換顯像模式，將二維影像顯 、馬二維影像顯示，且可藉由控制電壓大小使透鏡結 200823494 構之曲率作改變，以達觀賞者之適合距離與角度。與習知 技術相較，本發明不僅能使顯示器與顯像轉換裝置作一整 合製造，且能調整二維影像顯示轉換為三維影像顯示後， 觀賞者所接收之焦距與視角，故能使顯示裝置增加影像顯 示之真實度與功能性。 【實施方式】 以下將參照相關圖式，說明依本發明較佳實施例之一 • 種顯示器裝置及其顯像轉換裝置，其中相同的元件將以相 同的參照符號加以說明。以下係以液晶顯示器（Liquid Crystal Display，LCD )為例加以說明。 請參閱圖2A所示，本發明第一較佳實施例之一種顯 示器裝置2包含一顯像轉換裝置2a、一顯示面板21>以及 一背光模組2c。背光模組2c所發出的光，經由顯示面板 2b影像形成後，經過最外層之顯像轉換裝置2a，可決定輸 出之影像為二維影像顯示或三維影像顯示。顯示面板2b ® .係由陣列排列之晝素單元構成，其係可為一主動陣列 (Active-Matrix, AM )顯示面板或一被動陣列 (Passive_Matrix，PM )顯示面板；且其係可為一平面顯示 面板，例如但不限於一液晶顯示面板、一有機電激發光顯 示面板、一發光二極體顯示面板或一場發射顯示面板。 請參閱圖2B與圖2C所示，本實施例之一種顯像轉換 裝置2a係用以將一顯示面板2b之二維影像顯示轉換為三 維影像顯示。顯像轉換裝置2a包含一第一電極基板21、 200823494 一第二電極基板22以及複數個顯像轉換單元20 ;其中， 第二電極基板22係與第一電極基板21相對設置，該等顯 像轉換單元20係設置於第一電極基板21與第二電極基板 ▲ 22之間。 ^ 本實施例中，第一電極基板21包含一第一基板21a 及一第一電極層21b，第一電極層21b設置於第一基板21a 上，第一基板21a係可為一透明基板，例如但不限於玻璃 基板；第一電極層21b係可為一透明電極層，例如但不限 ❿於銦錫氧化物（indium-tin oxide，ITO )、錮鋅氧化物 (indium-zinc oxide，IZ0)或銘辞氧化物（aluminum-zinc oxide，AZ0)，第一電極層21b更包含一水平電極21bl及 一垂直電極21b2。 顯像轉換早元20包含一第一材料層23、一第二材料 層24、一第一流體25及一第二流體26 ;第一材料層23 係設置於第一電極基板21上，其可為一斥水性材料，例 _如長鏈脂肪族斥水性材料、矽化物或鐵弗龍等，且設置於 •弟一電極層21b之水平電極21bl之上，並且形成一凹槽 …結構27 ’第一電極層21b之垂直電極21b2則垂直延伸至 凹槽結構27兩側並夾層於相鄰之第一材料層23内；第一 流體25可為一無極性液體例如丁香油，係設置於第一材 料層23形成的凹槽結構27之内侧與第一材料層23形成 複數個接觸介面2325並與第一材料層23之垂直高度成同 一水平面。 第二材料層24係疊置於第一材料層23之凹槽結構27 11 200823494 之相對兩侧邊並與第二電極基板22接觸，第二材料層24 可為一聚乙烯類（PET)親水性材料或光硬化高分子聚合 物；第一流體25容置於第一材料層23之凹槽結構27，其 &係為無極性流體，例如但不限於無極性液體丁香油；第二 流體26可為導電水溶液，係容置於第二電極基板22、第 —一流體25與第二材料層24之間，且第二流體26之流體 表面係與第二材料層24之表面位於同一水平面上。第二 電極基板22包含一第二基板22a及一第二電極層22b，第 • 二電極層22b設置於第二基板2】a上，且與第一電極層21b 相對設置。 本實施例中，顯示器裝置2之顯像轉換裝置2a之二維 影像顯示轉換為三維影像顯示之作動如下：當第一電極層 21b與第二電極層22b在施加一個特定電壓下，或是電壓 位於未啟動（off)狀態（如圖2B所示），第一流體25與 第二流體26呈現水平狀態，此時，顯像轉換單元20之第 一材料層23之介面特性為斥水性，且在凹槽結構27之内 侧與第一流體25所形成複數個接觸介面2325皆為斥水 .、性，因此，會排斥上層之第二流體26而緊緊吸附第一流 體25，使第一材料層23與第一流體25高度成同一水平 面，第二材料層24則為親水性與第二流體26高度成同一 水平面。若施加或變換一電壓於第一電極層21b與第二電 極層22b時，亦即顯像轉換單元20之電壓位於啟動（on) 狀態（如圖2C所示），增加靜電能於顯像轉換單元20,透 過彼此之能量平衡，進而改變介面之表面張力特性，使第 12 200823494 一材料層23之介面特性將由原本的斥水性轉換為親水 性，此時，接觸介面2325將會吸附第二流體26使其改變 表面張力特性，而將第一流體25向中央擠壓，使第一流 :體25與第二流體26相互形成一透鏡結構2526並具有一 — 夾角Θ，且外加電壓與透鏡結構2526之曲率成正比。顯示 器裝置2之二維影像顯示透過第一流體25及第二流體26 所形成的透鏡結構2526時，將可轉換為三維影像顯示。 需注意的是，於本實施例中，第一流體25與第二流 體26之材料特性選定，在流體之折射率上係為不相等且 第一流體25之折射率ηι必須大於第二流體26之折射率 n2 〇 請參閱圖3A與圖3B所示，本發明第一較佳實施例之 另一種顯示器裝置2’係與第一較佳實施例之結構組成類 似，不同之處在於：將顯像轉換裝置2a轉置，使其第二電 極基板22面對顯示面板2b，亦可將輸出之影像顯示由二 維影像轉換為三維影像。由於顯像轉換裝置2a及其成像原 • 理已於前述實施例詳述，故不再贅述。 一 請參閱圖4A所示，本發明第二較佳實施例之一種顯 示器裝置3包含一顯像轉換裝置3a、一顯示面板3b以及 一背光模組3c。本發明之顯像轉換裝置3a包含一第一電 極基板31、一第二電極基板32以及複數個顯像轉換單元 30;其中，第二電極基板32係與第一電極基板31相對設 置，顯像轉換單元30係設置於第一電極基板31與第二電 極基板32之間。本實施例之顯示器裝置3與上述顯示器 13 200823494200823494 IX. INSTRUCTION DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a display device and a display conversion device thereof, and a display device for converting a two-dimensional image display into a three-dimensional image display Development conversion device. [Prior Art] - The 2F image quality and visual effect are better than the 2D image display. The 3D image display can also be applied to many fields, such as computer edge maps, large-scale video games, commercials, and electronic satellites. Navigation maps, display devices for medical endoscopes, and the like. Therefore, in order to expand the market for three-suppression display, especially whether the next-generation TV has a full-resolution two-dimensional and-dimensional image display conversion function has become a key feature. The conventional technique converts a two-dimensional image display into a three-dimensional image display system by using a switchable barrier layer technique to form a parallel resist layer on the liquid crystal layer, and using voltage on/off to control the transmittance of the light. However, when converting a 2D image display into a 3D image display, the angle of view presented is too small and insufficiently redundant. Referring to FIG. 1A and FIG. 1B , a conventional two-dimensional/three-dimensional display device 1 includes a display panel 11 and an image conversion unit 1 . The display panel 11 includes an array display unit lu for receiving from a a light source of the backlight module 12; the image conversion unit 10 has a lenticular lens plate 101 and an optoelectronic material 102 disposed thereon, and converts the two-dimensional/three-dimensional image display by using a voltage on/off ratio of the two components. Features. When the voltage is input to 200823494, the light passes through the image conversion unit ίο, and the image is displayed in four windows, so that the viewer can view the 3D image display. However, the conventional two-dimensional/three-dimensional display device 1 solves the above problems, but still cannot adjust the focal length and the imaging focus position, and the lenticular lens for switching images can only be separated from the display design. ^ Therefore, how to provide a display device and its development conversion device to improve the above problems has become one of the important topics. φ [ SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a display device and a display conversion device thereof, which are configured by a fluid to form a lens structure to achieve mutual conversion between two-dimensional imaging and three-dimensional imaging, thereby increasing the trueness of the image display. Degree and functionality. For the above purpose, a development conversion device according to the present invention is used to switch between a two-dimensional image display surface and a three-dimensional image display screen. The development device includes a first electrode substrate, a second electrode substrate, and a plurality of image conversion units. The second electrode substrate is disposed opposite to the first electrode substrate, and the image conversion unit is disposed on the first electrode substrate and Between the two electrode substrates. The image conversion unit comprises a first material layer, a second material layer, a first fluid and a second fluid; the first material layer is adjacent to the first electrode substrate, and the second material layer is adjacent to the second material layer The second electrode substrate is in contact with the first material layer, the first flow system is in contact with the first material layer, and the second flow system is in contact with the second electrode substrate, the second material layer and the first fluid; wherein when a power source is applied In the case of the first electrode substrate and the second electrode substrate, by increasing the static electricity 8 200823494, the image conversion unit can pass through the energy balance of each other, thereby changing the relative surface tension characteristics between the first material layer and the second fluid to change The light path is converted to the development mode. In the above, a display device according to the present invention can switch between displaying a two-dimensional image display surface and a three-dimensional image display screen according to image requirements. The display state I includes a display panel and a display conversion device. The display conversion system includes a first electrode substrate, a second electrode substrate and a plurality of imaging I-changing units, the second electrode substrate is disposed opposite to the first electrode substrate, and the display conversion unit is disposed on the first electrode substrate And the second electrode substrate, the image conversion unit comprises a first material layer, a second material layer, a second and a second fluid; the first material layer is adjacent to the first electrode substrate, The layer is adjacent to the second electrode substrate and is in contact with the first material layer to contact the first material layer, and the second flow system is in contact with the second power source, the second material layer and the first fluid; When an electric imaging substrate and a second electrode substrate are applied, the electrostatic energy is increased. The layers and the ~, cells, through the energy balance of each other, thereby changing the relative surface tension characteristics between the first material conversion body to change the light path and 'M1 image mode. According to the present invention, the apparatus according to the present invention and the display element thereof, and the method of applying voltage, increase the electrostatic energy in the image conversion table, and the energy balance between each other makes the first The tension between the material layer and the second fluid is changed, and the first fluid and the second fluid are formed to change the light path to convert the development mode, and the two-dimensional image is displayed. Display, and the curvature of the lens junction 200823494 can be changed by controlling the voltage to achieve the appropriate distance and angle of the viewer. Compared with the prior art, the present invention can not only integrate the display and the image conversion device, but also can adjust the focal length and the angle of view received by the viewer after the two-dimensional image display is converted into the three-dimensional image display, so that the display can be displayed. The device increases the realism and functionality of the image display. [Embodiment] Hereinafter, a display device and a display conversion device thereof according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings, wherein like elements will be described with the same reference numerals. The following is an example of a liquid crystal display (LCD). Referring to FIG. 2A, a display device 2 according to a first preferred embodiment of the present invention includes a display conversion device 2a, a display panel 21, and a backlight module 2c. After the light emitted from the backlight module 2c is formed via the image of the display panel 2b, the image of the output is determined to be a two-dimensional image display or a three-dimensional image display through the outermost image developing device 2a. The display panel 2b ® is composed of a matrix unit arranged in an array, which may be an active-matrix (AM) display panel or a passive array (Passive_Matrix, PM) display panel; and the system may be a plane The display panel is, for example but not limited to, a liquid crystal display panel, an organic electroluminescent display panel, a light emitting diode display panel or a field emission display panel. Referring to FIG. 2B and FIG. 2C, a display conversion device 2a of the present embodiment is for converting a two-dimensional image display of a display panel 2b into a three-dimensional image display. The developing device 2a includes a first electrode substrate 21, a 200823494, a second electrode substrate 22, and a plurality of display converting units 20, wherein the second electrode substrate 22 is disposed opposite to the first electrode substrate 21, and the images are displayed. The conversion unit 20 is disposed between the first electrode substrate 21 and the second electrode substrate ▲ 22 . In this embodiment, the first electrode substrate 21 includes a first substrate 21a and a first electrode layer 21b. The first electrode layer 21b is disposed on the first substrate 21a, and the first substrate 21a can be a transparent substrate, for example. However, the first electrode layer 21b may be a transparent electrode layer, such as, but not limited to, indium-tin oxide (ITO), indium-zinc oxide (IZ0). Or an aluminum-zinc oxide (AZ0), the first electrode layer 21b further includes a horizontal electrode 21b1 and a vertical electrode 21b2. The image conversion element 20 includes a first material layer 23, a second material layer 24, a first fluid 25 and a second fluid 26; the first material layer 23 is disposed on the first electrode substrate 21, which can be It is a water repellent material, such as a long-chain aliphatic water repellent material, a telluride or Teflon, and is disposed on the horizontal electrode 21b1 of the electrode layer 21b, and forms a groove... structure 27' The vertical electrode 21b2 of the first electrode layer 21b extends perpendicularly to both sides of the groove structure 27 and is sandwiched in the adjacent first material layer 23; the first fluid 25 may be a non-polar liquid such as clove oil, which is set in the first The inner side of the groove structure 27 formed by a material layer 23 forms a plurality of contact interfaces 2325 with the first material layer 23 and is in the same horizontal plane as the vertical height of the first material layer 23. The second material layer 24 is stacked on opposite sides of the groove structure 27 11 200823494 of the first material layer 23 and is in contact with the second electrode substrate 22, and the second material layer 24 may be a polyethylene (PET) hydrophilic a material or a photohardenable polymer; the first fluid 25 is received in the groove structure 27 of the first material layer 23, which is a non-polar fluid such as, but not limited to, a non-polar liquid clove oil; 26 can be an electrically conductive aqueous solution, and is disposed between the second electrode substrate 22, the first fluid 25 and the second material layer 24, and the fluid surface of the second fluid 26 is at the same level as the surface of the second material layer 24. on. The second electrode substrate 22 includes a second substrate 22a and a second electrode layer 22b. The second electrode layer 22b is disposed on the second substrate 2a and disposed opposite to the first electrode layer 21b. In this embodiment, the two-dimensional image display of the display converting device 2a of the display device 2 is converted into a three-dimensional image display as follows: when the first electrode layer 21b and the second electrode layer 22b are applied with a specific voltage, or voltage In the off state (as shown in FIG. 2B), the first fluid 25 and the second fluid 26 assume a horizontal state, and at this time, the interface property of the first material layer 23 of the development converting unit 20 is water repellent, and The plurality of contact interfaces 2325 formed on the inner side of the groove structure 27 and the first fluid 25 are water repellent. Therefore, the second fluid 26 of the upper layer is repelled and the first fluid 25 is tightly adsorbed to make the first material. The layer 23 is at the same level as the first fluid 25, and the second material layer 24 is hydrophilic and at the same level as the second fluid 26. If a voltage is applied or converted to the first electrode layer 21b and the second electrode layer 22b, that is, the voltage of the image conversion unit 20 is in an on state (as shown in FIG. 2C), the electrostatic energy is increased in the image conversion. The unit 20, through the energy balance of each other, thereby changing the surface tension characteristics of the interface, so that the interface property of the material layer 23 of the 12200823494 will be converted from the original water repellency to hydrophilic, and at this time, the contact interface 2325 will adsorb the second fluid. 26 is adapted to change the surface tension characteristic, and the first fluid 25 is pressed toward the center such that the first stream: the body 25 and the second fluid 26 form a lens structure 2526 with each other and have an angle Θ, and the applied voltage and the lens structure 2526 The curvature is proportional. When the two-dimensional image of the display device 2 displays the lens structure 2526 formed by the first fluid 25 and the second fluid 26, it can be converted into a three-dimensional image display. It should be noted that, in this embodiment, the material properties of the first fluid 25 and the second fluid 26 are selected to be unequal in the refractive index of the fluid and the refractive index η of the first fluid 25 must be greater than the second fluid 26 . The refractive index n2 is shown in FIG. 3A and FIG. 3B. Another display device 2' of the first preferred embodiment of the present invention is similar in structure to the first preferred embodiment, except that: The image conversion device 2a is rotated such that the second electrode substrate 22 faces the display panel 2b, and the output image display can be converted from a two-dimensional image to a three-dimensional image. Since the developing conversion device 2a and its imaging principle have been described in detail in the foregoing embodiments, they will not be described again. Referring to FIG. 4A, a display device 3 according to a second preferred embodiment of the present invention includes a display conversion device 3a, a display panel 3b, and a backlight module 3c. The image conversion device 3a of the present invention includes a first electrode substrate 31, a second electrode substrate 32, and a plurality of display conversion units 30. The second electrode substrate 32 is disposed opposite to the first electrode substrate 31, and the image is displayed. The conversion unit 30 is disposed between the first electrode substrate 31 and the second electrode substrate 32. Display device 3 of the present embodiment and the above display 13 200823494
裝置2’之結構組成相似’其差異在於：顯像轉換單元3〇 之第二材料層34係以第一材料層33及新增一絕緣層Η” 取代，且絕緣層31b3鄰設於第一電極層之水平電極31bl， 垂直電極31b2係延伸於第一材料層33，且與絕緣層31b3 接觸，使顯像轉換單元30僅藉由斥水性材料例如長鏈脂 肪族斥水性材料、矽化物或鐵弗龍等材料當作與第一流體 35及第二流體36之複數個接觸介面3335。 於本實施例中，顯示器裝置3之顯像轉換裝置3a之影 像顯示作動如下··當第一電極層31b與第二電極層32b電 壓位於未啟動（off)狀態或是在施加一個特定電壓下，此 時，顯像轉換單元30之第一材料層33及第二材料層34 之介面特性為斥水性，且在凹槽結構之内侧與第一流 體35及第二流體36所形成複數個接觸介面3335皆為斥 水性，因此，會排斥下層之第二流體36而改變其表面張 力特性，使第一流體35與第二流體36會形成透鏡結構 3536,其與該接觸介面3335的夾角為％。若施加或變換 :電壓於第一電極層31b與第二電極層32b時，會增加靜 電月b於顯像轉換單元30，透過彼此之能量平衡，進而改變 介面之表面張力特性使第-材料層33之介面特性將由原 本的斥水性轉換為親水性，此時，接觸介面Μ%將會吸 =第一流體36而改變其表面張力特性，使第一流體35與 第=流體36皆呈現水平狀態（圖未顯示需注意的是， 本貝知例之顯不器裝置3係與第—較佳實施例之顯示器裝 置2,之影像轉換的啟動順序相反且外加電壓與透鏡結構 200823494 3536之曲率成反比。 於本實施例中，第一流體35與第二流體36之材料特 性選定，在流體之折射率上係為不相等且第一流體35之 _折射率必須小於第二流體36之折射率n2。 請參閱圖4B所示’本發明第二較佳實施例之另一種 顯示器裝置3·係與第二較佳實施例之顯示器裝置3的結構 組成類似，不同之處在於：將顯像轉換裝置3a轉置，使其 第一電極基板31係面對顯示面板3b，亦可將輸出之影像 • 顯示由二維影像轉換為三維影像。顯像轉換裝置3a已於前 述實施例詳述，故不再贅述。在成像原理上，本實施例之 顯示器裝置3’與上述第二較隹實施例之顯示器裝置3相 同，且與第一較佳實施例之顯示器裝置2之影像轉換的啟 動順序相反，另外，外加電壓與透鏡結構3536之曲率成 反比。. 為更具體闡述本發明之二維與三維影像顯示轉換過 _ 程，請參閱圖5A至圖5C所示，係藉由第一較佳實施例之 •顯像轉換裝置2a及其二維影像顯示轉換為三維影像顯示 -為例，並以第一流體25之折射率ηι大於第二流體46之折 射率n2為條件，列舉計算成像數據之過程加以說明。 首先，幾何光學之成像公式為： n/s + l/sf = 1/f η為顯示面板之pixel到透鏡結構之等效折射率，本實 施例約等於1.5 ; s為物鏡距離約為2.54 mm ; 15 200823494 S’為觀賞者與顯示器裝置2之距離約為1 m ; f為焦距； 故可得知f= 1.54 mm 其放大率m為： ' m = d/p = nsVs d為觀賞者兩眼之間距離約為65 mm p為晝素節距約為100 μπιThe structural composition of the device 2' is similar 'the difference is that the second material layer 34 of the development conversion unit 3 is replaced by the first material layer 33 and the newly added insulating layer Η", and the insulating layer 31b3 is adjacent to the first The horizontal electrode 31b1 of the electrode layer extends from the first material layer 33 and is in contact with the insulating layer 31b3, so that the development converting unit 30 is only made of a water repellent material such as a long-chain aliphatic water repellent material, a telluride or The material such as Teflon is used as a plurality of contact interfaces 3335 with the first fluid 35 and the second fluid 36. In the present embodiment, the image display of the display conversion device 3a of the display device 3 is activated as follows: The voltage of the layer 31b and the second electrode layer 32b is in an off state or a specific voltage is applied. At this time, the interface characteristics of the first material layer 33 and the second material layer 34 of the image conversion unit 30 are repulsive. Water-based, and a plurality of contact interfaces 3335 formed on the inner side of the groove structure and the first fluid 35 and the second fluid 36 are water-repellent, and therefore, the second fluid 36 of the lower layer is repelled to change the surface tension property thereof. a fluid 35 A lens structure 3536 is formed with the second fluid 36, and the angle with the contact interface 3335 is %. If a voltage is applied or converted to the first electrode layer 31b and the second electrode layer 32b, the electrostatic month b is increased. The conversion unit 30 transmits the energy balance of each other, thereby changing the surface tension characteristic of the interface, so that the interface property of the first material layer 33 is converted from the original water repellency to hydrophilicity. At this time, the contact interface Μ% will absorb the first fluid. 36, changing its surface tension characteristics, so that the first fluid 35 and the third fluid 36 are in a horizontal state (not shown in the figure, the display device 3 of the present invention is the same as the first preferred embodiment) In the display device 2, the image conversion is initiated in the reverse order and the applied voltage is inversely proportional to the curvature of the lens structure 200823494 3536. In the present embodiment, the material properties of the first fluid 35 and the second fluid 36 are selected, and the refractive index of the fluid is selected. It is unequal and the refractive index of the first fluid 35 must be smaller than the refractive index n2 of the second fluid 36. Please refer to FIG. 4B, another display device 3 and the second embodiment of the second preferred embodiment of the present invention. More The display device 3 of the embodiment has a similar structural composition, except that the display conversion device 3a is transposed such that the first electrode substrate 31 faces the display panel 3b, and the output image can be displayed by two-dimensional The image conversion device 3a has been described in detail in the foregoing embodiments, and therefore will not be described again. In the imaging principle, the display device 3' of the present embodiment is the same as the display device 3 of the second embodiment. And in contrast to the activation sequence of the image conversion of the display device 2 of the first preferred embodiment, and the applied voltage is inversely proportional to the curvature of the lens structure 3536. To more specifically illustrate the conversion of the two-dimensional and three-dimensional image display of the present invention Referring to FIG. 5A to FIG. 5C, the image conversion device 2a of the first preferred embodiment and the two-dimensional image display thereof are converted into a three-dimensional image display as an example, and the first fluid 25 is used. The refractive index ηι is greater than the refractive index n2 of the second fluid 46 as a condition, and the process of calculating the imaging data is illustrated. First, the imaging equation of geometric optics is: n/s + l/sf = 1/f η is the equivalent refractive index of the pixel to lens structure of the display panel, which is approximately equal to 1.5 in this embodiment; s is the objective lens distance of about 2.54 mm 15 200823494 S' is the distance between the viewer and the display device 2 is about 1 m; f is the focal length; so it can be seen that f = 1.54 mm, the magnification m is: ' m = d / p = nsVs d for the viewer two The distance between the eyes is approximately 65 mm p is a pixel pitch of approximately 100 μπι
故推知 f = s7(m+l) 代入後可得 f = 1.54 mm 請參閱圖5B所示，第一流體25之折射率1^=1.53 ; 弟《—流體46之折射率H2 = 1 ·33，R = f(η!-112) ’由上式得知 f=L54mm，故可得知曲率半徑R=0.30 mm，依此數據可 推知透鏡結構與第一材料層23之夾角θ=49·51。 請參閱圖5C所示，透鏡結構與第一材料層23之夾角 Θ可代入下列公式： COS0 = cos^0 + 2ίγ θ〇=90° 0=49.51° ε〇=8·85χ10]2 (F/m) sr=1.72 (第一材料層之介電常婁i：，i.e·鐵弗龍（teflon) 16 200823494 之介電常數） t=1.0 μιη (第一材料層厚度，e.g.鐵弗龍厚度） g〜Ό·03 N/m (第一流體/第二流體之表面張力估計值) _ V〜51 V (施加電壓） ♦ 由施加電壓V大小可決定透鏡結構與第一材料層23 之夾角Θ，亦即透鏡結構之曲率係由施加電壓所決定，而 電壓大小與透鏡結構曲率成正比，故可決定在顯示器裝置 • 2、由二維影像顯示轉換為三維影像顯示時，觀賞者可決定 其成像之位置與觀看角度。 綜上所述，因依據本發明之一種顯示器裝置及其顯像 轉換裝置係利用增加靜電能於系統，透過彼此之能量平 .衡，進而改變第一材料層與第二流體之間相對的表面張力 特性，而使第一流襤與第二流體形成一透鏡結構，改變光 路徑以轉換顯像模式，將二維影像顯示轉換為三維影像顯 示，且可藉由控制電壓大小使透鏡結構之曲率作改變，以 -達觀賞者之適合距離與角度。與習知技術相較，本發明不 _僅能使顯示器與顯像轉換裝置作一整合製造，且能調整二 維影像顯示轉換為三維影像顯示後，觀賞者所接收之焦距 與視角，故能使顯示裝置增加影像顯示之真實度與功能 性。 以上所述僅為舉例性，而非為限制性者。任何未脫離 本發明之精神與範疇，而對其進行之等效修改或變更，均 應包含於後附之申請專利範圍中。 17 200823494 【圖式簡單說明】 圖1A與圖1B為一種習知之二維/三維顯示裝置之示意圖； 圖2A至圖2C為依據本發a月第一較佳實施例之一種顯示器 裝置及其顯像轉換裝置之示意圖； 圖3A與圖3B為依據本發明第一較佳實施例之另一種顯示 ‘器裝置及其顯像轉換裝置之示意圖； 圖4A為依據本發明第二較佳實施例之一種顯示器裝置及 其顯像轉換裝置之示意圖； ⑩ 圖4B為依據本發明第二較佳實施例之另一種顯示器裝置 及其顯像轉換裝置之示意圖；以及 圖5A至圖5C為依據本發明第一較佳實施例之一種顯示器 裝置及其顯像轉換裝置計算成像數據之過程。 元件符號說明： 1 顯示裝置 11 顯示面板 '10 影像轉換單元 111 陣列顯示單元 12 背光模組 101 雙凸透鏡基板 102 光電材料 2 、 21 、 3 、 3， 顯示器裝置 2a、3a 顯像轉換裝置 2b - 3b 顯示面板 18 200823494 2c、3c 背光模組 20、30 顯像轉換單元 21、31 第一電極基板 21a、31a 第一基板 21b 、 31b 第一電極層 21bl 、 31bl 水平電極 21b2、31b2 垂直電極 22、32 第二電極基板 22a、32a 第二基板 22b 、 32b 第二電極層 23、33 第一材料層 24、34 第二材料層 25、35 第一流體 26、36 弟二流體 27、37 凹槽結構 2325 、 3335 接觸介面 2526、3536 透鏡結構 31b3 絕緣層 S 物鏡距離 Θ ' θ〇 夾角 Hi 第一流體之折射率 n2 第二流體之折射率 % S 觀賞者與顯示器裝置之距離 R 曲率半徑 19 200823494 d 觀賞者兩眼之間距離 P 晝素節距 t 第一材料層厚度Therefore, it is inferred that f = s7(m+l) can be obtained after f = 1.54 mm. Referring to Fig. 5B, the refractive index of the first fluid 25 is 1^=1.53; the younger "the refractive index of the fluid 46 is H2 = 1 · 33 , R = f(η!-112) 'It is known from the above formula that f = L54mm, so the radius of curvature R = 0.30 mm can be known. According to this data, the angle between the lens structure and the first material layer 23 can be inferred to be θ=49· 51. Referring to FIG. 5C, the angle 透镜 between the lens structure and the first material layer 23 can be substituted into the following formula: COS0 = cos^0 + 2ίγ θ〇=90° 0=49.51° ε〇=8·85χ10]2 (F/ m) sr=1.72 (dielectric constant of the first material layer i:, dielectric constant of ee·teflon 16 200823494) t=1.0 μιη (first material layer thickness, eg Teflon thickness) g~Ό·03 N/m (the estimated value of the surface tension of the first fluid/second fluid) _V~51 V (applied voltage) ♦ The angle between the lens structure and the first material layer 23 is determined by the magnitude of the applied voltage V. That is, the curvature of the lens structure is determined by the applied voltage, and the voltage is proportional to the curvature of the lens structure, so it can be determined by the viewer when the display device is switched to a three-dimensional image display. The position and viewing angle of the image. In summary, a display device and an image conversion device thereof according to the present invention utilize an increased electrostatic energy in the system to balance the energy between each other and thereby change the relative surface between the first material layer and the second fluid. The tension characteristic causes the first flow and the second fluid to form a lens structure, change the light path to convert the development mode, convert the two-dimensional image display into a three-dimensional image display, and control the voltage to make the curvature of the lens structure Change to - to the appropriate distance and angle of the viewer. Compared with the prior art, the present invention does not only enable the display and the display conversion device to be integrated, and can adjust the focal length and the angle of view received by the viewer after the two-dimensional image display is converted into the three-dimensional image display. The display device increases the realism and functionality of the image display. The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the present invention are intended to be included in the scope of the appended claims. 17A, FIG. 1B is a schematic diagram of a conventional two-dimensional/three-dimensional display device; FIG. 2A to FIG. 2C are diagrams showing a display device and a display thereof according to a first preferred embodiment of the present invention. FIG. 3A and FIG. 3B are schematic diagrams showing another display device and its development conversion device according to a first preferred embodiment of the present invention; FIG. 4A is a second preferred embodiment of the present invention. FIG. 4B is a schematic diagram of another display device and a display conversion device thereof according to a second preferred embodiment of the present invention; and FIGS. 5A to 5C are diagrams according to the present invention. A display device of a preferred embodiment and a process of the imaging conversion device for calculating imaging data. Description of component symbols: 1 Display device 11 Display panel '10 Image conversion unit 111 Array display unit 12 Backlight module 101 lenticular lens substrate 102 Photoelectric material 2, 21, 3, 3, Display device 2a, 3a Development conversion device 2b - 3b Display panel 18 200823494 2c, 3c backlight module 20, 30 development conversion unit 21, 31 first electrode substrate 21a, 31a first substrate 21b, 31b first electrode layer 21b1, 31bb horizontal electrode 21b2, 31b2 vertical electrode 22, 32 Second electrode substrate 22a, 32a second substrate 22b, 32b second electrode layer 23, 33 first material layer 24, 34 second material layer 25, 35 first fluid 26, 36 second fluid 27, 37 groove structure 2325 3335 contact interface 2526, 3536 lens structure 31b3 insulating layer S objective lens distance θ 〇 angle Hi refractive index of the first fluid n2 refractive index % of the second fluid S distance between the viewer and the display device R radius of curvature 19 200823494 d Distance between two eyes P 昼 节 pitch t first material layer thickness