200912432 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種顯示裝置，特別關於一種具有光伏 特電池模組之液晶顯不裝置。 【先前技術】 隨著科技進步，使得個人電腦（computer )、消費性電 子產品 (consumer electronics )、 通訊產品 (communication )、汽車零組件（car )、電子產品通路 (channel)及數位内容（content)等資訊設備不斷地推陳 出新。 於上述資訊設備中，係以輕、薄、短、小為設計走向。 此外，目前資訊設備的功能不斷地提升，使得其内部電子 元件個數增加，因而產生許多需要解決問題，其中之一係 為電力消耗。 電力為影響資訊設備使用時間之關鍵因素，為解決電 力消耗問題，於習知技術中，研發人員係以更改電路設 計，使得資訊設備降低電力損耗。 一般而言，資訊設備係以顯示面板作為與人的溝通介 面，其中又以液晶顯示裝置為目前市場上較熱門的產品。 液晶顯示裝置中係具有一背光模組，其光線來源例如為發 光二極體或冷陰極燈管（CCFL)。光線由背光模組射至液 晶顯示面板，以提供液晶顯示面板一均勻的背光源。除此 之外，光線並未進行其他的利用。因此，如何將光源產生 200912432 之部分光線轉換成電力，以供液晶顯示面板使用，實屬當 前重要課題之一。 【發明内容】 有鑑於上述課題，本發明之目的為提供一種可轉換背 光模組之光線成為電力，以延長使用時間之液晶顯示裝 置。 為達上述目的，本發明之一種液晶顯示裝置，其係包 含一液晶顯示面板、一背光模組及一光伏特電池模組。背 光模組係與液晶顯示面板相對設置，並具有一光源以提供 一光線至液晶顯示面板。光伏特電池模組係設置於液晶顯 示面板之一出光面侧至背光模組之光源之間，並接收光線 以轉換成電力。 承上所述，因依據本發明之液晶顯示裝置，其係藉由 一光伏特電池模組接收背光模組產生之部分光線，或接收 來自環境之光線’並將其轉換成電力，以增加液晶顯不裝 置之電力來源，進而延長液晶顯示裝置的使用時間。 【實施方式】 以下將參照相關圖式，說明依據本發明複數實施例之 液晶顯不裝置。 第一實施例 請參照圖1所示，本發明之第一實施例之液晶顯示裝 置1係包含一液晶顯示面板11、一背光模組12、一上偏 200912432 抗反射層15及一光伏特 光片13、一下偏光片14、 模組16。 背光模組12係與液晶顯示面板11相對設置，复’ 生一光線以提供液晶顯示面板11均勻之背光源 、產 片13及下偏光片14係分別設置於液晶顯示面板光 出光面及一入光面’抗反射層15係設置於上偏光片 一出光面。 液晶顯示面板11係包含一薄膜電晶體基板1丨丨、一、 ^ ~' 液 晶層112及一彩色濾光基板113。薄膜電晶體基板lu係 與彩色濾光基板113相對而設，液晶層112係設置於薄膜 電晶體基板111及彩色濾光基板113之間。其中，游曰& 示面板11為習知即有之技術，因此其他任何類型的液曰 顯示面板11結構（例如：平面切換型液晶顯示面板）之 變化態樣，均可包含在本發明之範圍内。其中，若液晶顯 示面板11沒有設置上、下偏光片13、14，抗反射層15則 位於彩色濾光基板113之一出光面。 於本發明中’光伏特電池模組16係可設置於液晶顯 示面板11、液晶顯示面板η之一出光面、液晶顯示面板 11之一入光面至背光模組12之間或背光模組12至少其中 之一。以下’請繼績參照圖1所示，以就光伏特電池模組 16設置於液晶顯示面板η先進行說明。 光伏特電池模組16係可與彩色濾光基板113整合~ 起’其係可設置於彩色濾光基板113之一出光面或一入光 面。於此’以光伏特電池模組16設置於彩色濾光基板113 200912432 之一出光面為例。 光伏#電池模說^ 摻氟氧化锡㈣)’、细:為，電半導體，其材質係包含 化物。於實施上，先⑽):鋼氣化物或鎵氧 特電池模叙，因此，當北隸广組】6係為一透光型光伏 晶顯示面板η時，可^ 且12所產生的光線射至液 16，而不可見井… 的部分可穿透光伏特電池模组 將其轉換成電力::二則被光伏特電池模心二 而延長液晶顯示裝置；::：示裝f1之電力來源，^ 組16會吸收的光線波夺日’間。當然’光伏特電池模 例如’光伏特電池模組16也可 有所不同， 以外的光線，而讓紅、藍及綠光穿透。收紅、藍及綠光 此外，於本實施例中，並 需與彩色濾光基板m整合一起 特電池模組以 可設置於薄膜電晶體基板m之一出H特電池模組16亦 其中之一。 出先面或—入光面至少 與第—實施例不同處在於，井件杜+ 置於液晶顯示面板…光係設 示面板11之—入光面 伏特電池模組16也可設置於液晶顯丁月。*然，光 至背光模組12之間。 請參照圖2所示，光伏特電池 射層U之-出光面。此時，光伏特電；^係設置於抗反 接收背光模組12產生之部分光線 、、、且16不僅可以 、'、’同時也可以接收來自 200912432 環境之光線，並將背光模組12及環境光線轉換成電力， 以增加液晶顯示裝置1之電力來源，進而延長液晶顯示裝 置1的使用時間。 然而，本實施例並非限定光伏特電池模組16需設置 於抗反射層15之一出光面，其係可設置於上偏光片13之 一出光面、上偏光片13之一入光面、下偏光片14之一入 光面至背光模組12之間或下偏光片14之一出光面至少其 中之一。 第三實施例 除了設置於液晶顯示面板11之外，以下將就光伏特 電池模組16設置於背光模組12進行說明。一般而言，背 光模組12係依據光源位置不同，而區分為直下式及側光 式。 以下，先就直下式之背光模組12為例進行說明，請 參照圖3所示，背光模組12係包含一光源121、一擴散板 122、一外框123及至少一光學膜片組17，光學模片組17 係設置於光源121之上。 光學膜片組Π係包含一上擴散片171、一增亮片172 以及一下擴散片173。其中，增亮片172係位於上擴散片 171及下擴散片173之間。 當光源121產生一光線時，其係依序通過擴散板122、 下擴散片173、增亮片172及上擴散片171射至前述實施 例中之液晶顯示面板11。於實施上，光源121係為一螢光 燈或一發光二極體。 200912432 請繼續參照圖3所示，於本實施例中， 士 組16係設置於外框123之底面。麸而，士 I伏特電池模 〜叩’本霄施 定光伏特電池模組10需設置於外框123 ，未限 位於增亮片172之一出光面、增亮片172 〜係了 、 入光面、古 學膜片組17之一入光面、光學膜片組17之—出光面 散板122之一入光面或一出光面、或光源121及外框ία 底面之間至少其中之一。 第四實施例 側光式之背光模組12’，請參照圖4所示，背光模組 12’係包含一光源121，、一外框123,、至少一光學臈片組 Η及一導光板18。 、 ν 光源121位於導光板18之一側邊，光學膜片組η係 位於導光板18之一出光面。光學膜片組17係包含一上擴 政片171、增冗片172以及一下擴散片173。其中，增 亮片Π2係位於上擴散片171及下擴散片173之間。 當光源121’產生一光線時，其係依序通導光板18、下 擴政片173、增亮片172及上擴散片！71射至前述實施例 之液晶顯示面板11。 本實施例中’光伏特電池模組16係設置於光學膜片 組17之一出光面，然而，本發明並未限定光伏特電池模 組16需位於光學膜片組17之一出光面，其係可位於增亮 片172之一出光面、增亮片172之一入光面或導光板18 之一出光面至少其中之一。 承上所述’因依據本發明之液晶顯示裝置’其係藉由 200912432 一光伏特電池模組接收背光模組產生之部分光線，或接收 來自環境之光線，並將其轉嵚成電力，以增加液晶顯示裝 置之電力來源，進而延長液晶顯示裝置的使用時間。 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。 【圖式簡單說明】 圖1為顯示依據本發明第一實施例之液晶顯示裝置之 一示意圖； 圖2為顯示依據本發明第二實施例之液晶顯示裝置之 一示意圖； 圖3為顯示依據本發巧第三實施例之液晶顯示裝置之 背光模組之一示意圖；以及 圖4為顯示依據本發明第四實施例之液晶顯示裝置之 背光模組之一示意圖。 【主要元件符號說明】 I :液晶顯示裝置 II ·液晶顯不面板 III :薄膜電晶體基板 112 :液晶層 113 :彩色濾光基板 12、12’ ：背光模組 121、12Γ :光源 11 200912432 122 :擴散板 123、123’ ··外框 13、14 :偏光片 15 :抗反射層 16 :光伏特電池模組 17 :光學膜片組 171 :上擴散片 Π2 :增亮片 173 :下擴散片 18 ·導光板200912432 IX. Description of the Invention: [Technical Field] The present invention relates to a display device, and more particularly to a liquid crystal display device having a photovoltaic cell module. [Prior Art] With advances in technology, computers, consumer electronics, communications, automotive, electronic channels, and digital content And other information devices continue to innovate. In the above information equipment, the design is light, thin, short and small. In addition, the current functions of information devices continue to increase, resulting in an increase in the number of internal electronic components, which has created many problems to be solved, one of which is power consumption. Electricity is a key factor affecting the use of information equipment. To solve the problem of power consumption, in the prior art, R&D personnel change the circuit design to make the information equipment reduce power loss. In general, information equipment uses a display panel as a communication interface with people, and a liquid crystal display device is currently a popular product on the market. The liquid crystal display device has a backlight module, and the light source thereof is, for example, a light emitting diode or a cold cathode fluorescent lamp (CCFL). Light is emitted from the backlight module to the liquid crystal display panel to provide a uniform backlight of the liquid crystal display panel. In addition to this, the light is not used for other purposes. Therefore, how to convert some of the light generated by the light source into 200912432 into electricity for use in the liquid crystal display panel is one of the most important issues. SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a liquid crystal display device in which light of a convertible backlight module is converted into electric power to extend the use time. To achieve the above objective, a liquid crystal display device of the present invention comprises a liquid crystal display panel, a backlight module and a photovoltaic special battery module. The backlight module is disposed opposite to the liquid crystal display panel and has a light source to provide a light to the liquid crystal display panel. The photovoltaic special battery module is disposed between the light emitting surface side of one of the liquid crystal display panels and the light source of the backlight module, and receives light to be converted into electric power. According to the above, the liquid crystal display device according to the present invention receives a part of the light generated by the backlight module by a photovoltaic special battery module, or receives light from the environment and converts it into electric power to increase the liquid crystal. The power source of the device is not displayed, thereby prolonging the use time of the liquid crystal display device. [Embodiment] Hereinafter, a liquid crystal display device according to a plurality of embodiments of the present invention will be described with reference to the related drawings. The liquid crystal display device 1 of the first embodiment of the present invention includes a liquid crystal display panel 11, a backlight module 12, an upper polarizing layer 200912432 anti-reflection layer 15 and a photovoltaic special light. The sheet 13, the lower polarizer 14, and the module 16. The backlight module 12 is disposed opposite to the liquid crystal display panel 11, and a backlight is provided to provide a uniform backlight of the liquid crystal display panel 11, and the production sheet 13 and the lower polarizer 14 are respectively disposed on the light emitting surface of the liquid crystal display panel and an input. The glossy 'anti-reflection layer 15 is disposed on the light-emitting surface of the upper polarizer. The liquid crystal display panel 11 includes a thin film transistor substrate 1, a liquid crystal layer 112, and a color filter substrate 113. The thin film transistor substrate is provided opposite to the color filter substrate 113, and the liquid crystal layer 112 is provided between the thin film transistor substrate 111 and the color filter substrate 113. Wherein, the recreation & display panel 11 is a conventional technology, and thus any other type of liquid helium display panel 11 structure (for example, a planar switching type liquid crystal display panel) can be included in the present invention. Within the scope. Here, if the upper and lower polarizers 13 and 14 are not provided on the liquid crystal display panel 11, the anti-reflection layer 15 is located on one of the light-emitting surfaces of the color filter substrate 113. In the present invention, the photovoltaic cell module 16 can be disposed on the liquid crystal display panel 11, the light emitting surface of the liquid crystal display panel n, the light incident surface of the liquid crystal display panel 11 to the backlight module 12, or the backlight module 12 At least one of them. The following is a description of the success of the photovoltaic cell module 16 in the liquid crystal display panel η as shown in Fig. 1 . The photovoltaic cell module 16 can be integrated with the color filter substrate 113 to be disposed on one of the light-emitting surface or the light-incident surface of the color filter substrate 113. Here, the photovoltaic cell module 16 is disposed on one of the color filter substrates 113 200912432 as an example. Photovoltaic #电池模说^ Fluoride-doped tin oxide (4))', fine: is an electric semiconductor, and its material is a compound. In the implementation, first (10)): steel gasification or gallium oxide battery model, therefore, when the Bei Li Guang Group] 6 series is a light-transmissive photovoltaic crystal display panel η, the light generated by 12 and 12 Part of the liquid to the 16th, invisible well can be converted into electricity by penetrating the photovoltaic cell module: 2, the liquid crystal display device is extended by the photovoltaic cell module 2;::: the power source of the f1 , ^ Group 16 will absorb the light wave to capture the day. Of course, the photovoltaic cell module, for example, the photovoltaic cell module 16 can also be different from the light, and the red, blue and green light can be penetrated. In addition, in the present embodiment, a special battery module is integrated with the color filter substrate m to be disposed on one of the thin film transistor substrates, and the H battery module 16 is also included. One. The difference between the first surface or the light incident surface is at least different from that of the first embodiment. The well member Du + is placed on the liquid crystal display panel... The light system display panel 11 - the light entrance surface volt battery module 16 can also be disposed on the liquid crystal display month. * Of course, the light is between the backlight modules 12. Please refer to Figure 2, the light-emitting surface of the photovoltaic cell layer U. At this time, the photovoltaic special electricity; ^ is set in the anti-reception receiving backlight module 12 to generate part of the light, and 16 can not only, ', ' can also receive light from the 200912432 environment, and the backlight module 12 and the environment The light is converted into electric power to increase the power source of the liquid crystal display device 1, thereby prolonging the use time of the liquid crystal display device 1. However, this embodiment does not limit the photovoltaic cell module 16 to be disposed on one of the light-emitting surfaces of the anti-reflection layer 15 , and may be disposed on one of the light-emitting surfaces of the upper polarizer 13 and the light-emitting surface of the upper polarizer 13 . One of the polarizers 14 enters the light surface to at least one of the backlight modules 12 or one of the light exit surfaces of the lower polarizer 14. Third Embodiment In addition to being disposed in the liquid crystal display panel 11, a description will be given below of a case where the photovoltaic cell module 16 is disposed in the backlight module 12. In general, the backlight module 12 is divided into a direct type and a side light type depending on the position of the light source. Hereinafter, the backlight module 12 of the direct type is described as an example. Referring to FIG. 3 , the backlight module 12 includes a light source 121 , a diffusion plate 122 , an outer frame 123 , and at least one optical film group 17 . The optical die set 17 is disposed above the light source 121. The optical film set includes an upper diffusion sheet 171, a brightening sheet 172, and a lower diffusion sheet 173. Among them, the brightness enhancing sheet 172 is located between the upper diffusion sheet 171 and the lower diffusion sheet 173. When the light source 121 generates a light, it is sequentially incident on the liquid crystal display panel 11 in the foregoing embodiment through the diffusion plate 122, the lower diffusion sheet 173, the brightness enhancement sheet 172, and the upper diffusion sheet 171. In practice, the light source 121 is a fluorescent lamp or a light emitting diode. Referring to FIG. 3, in the present embodiment, the group 16 is disposed on the bottom surface of the outer frame 123. Bran, Shi I volt battery module ~ 叩 'Ben 霄 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏 光伏One of the entrance surface of the ancient film group 17 and the optical film group 17 are at least one of a light-emitting surface or a light-emitting surface, or a light source 121 and a bottom surface of the outer frame ία. In the fourth embodiment, the backlight module 12 ′, as shown in FIG. 4 , the backlight module 12 ′ includes a light source 121 , an outer frame 123 , at least one optical cymbal group Η and a light guide plate 18. The ν light source 121 is located on one side of the light guide plate 18, and the optical film group η is located on one of the light guide surfaces of the light guide plate 18. The optical film group 17 includes an upper diffusion sheet 171, a heavy-duty sheet 172, and a lower diffusion sheet 173. Among them, the brightening sheet 2 is located between the upper diffusion sheet 171 and the lower diffusion sheet 173. When the light source 121' generates a light, it sequentially passes through the light guide plate 18, the lower expansion sheet 173, the brightness enhancement sheet 172, and the upper diffusion sheet! 71 is incident on the liquid crystal display panel 11 of the foregoing embodiment. In the embodiment, the photovoltaic cell module 16 is disposed on one of the light-emitting surfaces of the optical film group 17. However, the present invention does not limit the photovoltaic cell module 16 to be located on one of the optical film groups 17. The light emitting surface of one of the brightness enhancing sheets 172, the light incident surface of one of the brightness enhancing sheets 172, or one of the light emitting surfaces of the light guiding plate 18 may be at least one of the light emitting surfaces. According to the above description, the liquid crystal display device according to the present invention receives a part of the light generated by the backlight module by the 200912432 photovoltaic module, or receives the light from the environment, and converts it into electric power. Increasing the power source of the liquid crystal display device, thereby prolonging the use time of the liquid crystal display device. 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. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a liquid crystal display device according to a first embodiment of the present invention; FIG. 2 is a schematic view showing a liquid crystal display device according to a second embodiment of the present invention; A schematic diagram of a backlight module of a liquid crystal display device according to a third embodiment; and FIG. 4 is a schematic view showing a backlight module of a liquid crystal display device according to a fourth embodiment of the present invention. [Description of main component symbols] I: Liquid crystal display device II. Liquid crystal display panel III: Thin film transistor substrate 112: Liquid crystal layer 113: Color filter substrate 12, 12': Backlight module 121, 12: Light source 11 200912432 122 : Diffuser plates 123, 123' · · Frames 13, 14 : Polarizer 15 : Anti-reflection layer 16 : Photovoltaic cell module 17 : Optical film group 171 : Upper diffusion sheet : 2 : Brightening sheet 173 : Lower diffusion sheet 18 · Light guide