201209473 34222twf.d〇c/n 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種太陽眼鏡，且特別是有關於一種 具有可抗紫外線之薄膜太陽能電池的太陽眼鏡。 【先前技術】 在眾多的替代此源與再生能源的技術中，以太陽能 電池（solar cell)最受矚目。主要原因是太陽能電池可直 接將太陽能轉換成電能，且發電過程中不會產生二氧化碳 或氮化物等有害物質，不會對環境造成污染。而在各種太 陽能電池之中，薄膜太陽能電池具有製造成本較低的優 勢，因此極具發展潛力。 一般而言，習知薄膜太陽能電池通常是於一基板上依 序全面堆疊電極層、光伏層以及電極層。當光束照射至薄 膜太陽能電池時’光伏層適於受光能而產生自由電子_電洞 對，並藉由PN接面所形成的内電場使電子與電洞會分別 往兩層移動，而產生一種電能的儲存形態，此時若外加負 载電路或電子裝置，便可提供電能而使電路或裝置進行驅 動。 【發明内容】 本發明提供一種太陽眼鏡’其使用薄膜太陽能電池作 為鏡片而具有抗紫外線之功效。201209473 34222twf.d〇c/n VI. Description of the Invention: [Technical Field] The present invention relates to a pair of sunglasses, and more particularly to a pair of sunglasses having a UV-resistant thin film solar cell. [Prior Art] In many technologies that replace this source and renewable energy, solar cells are attracting the most attention. The main reason is that solar cells can directly convert solar energy into electrical energy, and no harmful substances such as carbon dioxide or nitride are generated during power generation, and the environment is not polluted. Among various solar cells, thin film solar cells have the advantage of lower manufacturing cost and therefore have great potential for development. In general, conventional thin film solar cells generally stack electrode layers, photovoltaic layers, and electrode layers in a comprehensive manner on a substrate. When the light beam is irradiated to the thin film solar cell, the 'photovoltaic layer is adapted to receive the free electron_hole pair by the light energy, and the internal electric field formed by the PN junction causes the electron and the hole to move to the two layers respectively, thereby generating a kind The storage mode of electric energy, at this time, if a load circuit or an electronic device is added, electric energy can be supplied to drive the circuit or device. SUMMARY OF THE INVENTION The present invention provides a solar lens that uses a thin film solar cell as a lens to have an ultraviolet-resistant effect.
201209473 ; t w i.. a〇C/Q 本發明提出一種太陽眼鏡，其包括一鏡架及二鏡片》 二鏡片與鏡架連接，且每一鏡片係由一薄膜太陽能電池所 構成，其中每一鏡片會吸收或反射綠光、藍光及紫外光至 少其一的波長並將所吸收的光線轉換為電能。 在本發明之一實施例中，上述之每一鏡片為一彩色鏡 片。 在本發明之一實施例中，上述之薄膜太陽能電池包括 非晶矽薄膜太陽能電池、微晶矽薄膜太陽能電池、堆疊式 (tandem)薄膜太陽能電池、三層（triple)式薄膜太陽能 電池i銅銦硒薄膜太陽能電池、銅銦鎵硒薄膜太陽能電池、 鎘碲薄膜太陽能電池或有機薄膜太陽能電池。 在本發明之一實施例中，上述之鏡架可為一無邊框鏡 架或一邊框鏡架。在本發明之一實施例中，上述之鏡架為 邊框鏡架時，邊框鏡架具有二鏡片容置空間以使二鏡片分 別嵌合於二鏡片容置空間。在本發明之一實施例中，上述 之鏡架為無邊框鏡架時’鏡架具有_連接部與二鏡架卿， 且連接部位於二鏡片之間並連接二鏡片，而二鏡架腳分 連接於二鏡片。 在本發明之一實施例中，上述之太陽眼鏡更包括一蓄 電裝置’位於鏡架上並用以健存二鏡片所轉換的電能。 在本發明之-實施例中，上述之太陽眼鏡更包括一供 電裝置’位於鏡架上並用以將二鏡片所轉換的電能驅動二 電子裝置紐電子裝置充電。在本發明之_實施例中，電 子裝置可以m耳機、—發話機或—伽^在本發明 201209473 34222twf.doc/n 之一實施例中’電子裝置位於鏡架上。 基於上述，本發明之太陽眼鏡利用可吸收或反射紫外 光之薄膜太陽能電池作為太陽眼鏡的鏡片，如此可避免使 用者於大太陽底下被過多的紫外光照射於眼睛上，從而可 降低使用者罹患青光眼或白内障之類的眼疾。另外，以薄 膜太陽能電池作為太陽眼鏡的鏡片亦可藉由調整薄膦太陽 能電池的厚度及曲率，而使其亦可適用於近視或遠視等有 _ 度數的鏡片。 另外，藉由適當選用薄膜太陽能電池的種類，亦可使 得鏡片本身具有多樣化的顏色，以提高太陽眼鏡的於市場 上的競爭力。再者，由於太陽眼鏡是以薄膜太陽能電池作 為其鏡片，因此鏡片在經過光線照射後會產生電能，如此 一來將可提供附掛於眼鏡上的電子裝置所需的電能，而無 須使用外接電池。 為讓本發明之上述特徵和優點能更明顯易懂，下文特 舉實施例’並配合所附圖式作詳細說明如下。 【實施方式】 圖1為本發明一實施例之太陽眼鏡的示意圖。請參考 圖1，本實施例之太陽眼鏡1〇〇包括一鏡架11〇及二鏡片 122、124。二鏡片122、124與鏡架ι10連接，且每一鏡片 係由一薄膜太1%此電池所構成，其中每>__鏡片122、124 可吸收或反射綠光、藍光及紫外光至少其一的波長並將所 吸收的光線L1轉換為電能。具體而言，由於本實施例之 201209473 34222twf.doc/n 鏡片122、124皆是薄臈太陽能電池所構成，且此薄膜太陽 能電池的主要特徵在於當光線L1照射於鏡片122、124 時’這些鏡片122、124便可吸收或是反射綠光、藍光及紫 外光至少其一的光線L1，並可將所吸收的這些波長範圍的 光線L1轉換為電能》值得一提的是，由於鏡片122、124 本身可吸收或反射紫外光，因此，戴有此太陽眼鏡1〇〇的 使用者便可避免在太陽的紫外光照射至使用者的眼睛上， 從而可降低使用者罹患青光眼或白内障之類的眼疾。 另外’紅光、橙光、黃光及紅外光之類的可見光波長 範圍的光線L1則適於通過以薄膜太陽能電池所構成的鏡 片122、124，從而可使戴有此太陽眼鏡10〇的使用者可觀 看到外部景象。需要說明的是，本實施例之鏡片122、124 主要是以可吸收紫外光波段的光線L1作為實施範例及其 應用’於其他實施例中’鏡片122、124亦可吸收或反射包 含有綠光、藍光及紫外光之類波長範圍的光線L1。 換言之，本實施之鏡片122、124是採用可透光的太 陽能電池作為其組成構件。另外’根據鏡片122、124所採 用之薄膜太陽能電池的種類，每一鏡片122、124的顏色可 以是一種彩色的透光鏡片。舉例而言，若鏡片122、124 所採用的薄膜太陽能電池為有機薄膜太陽能電池時，其中 此有機薄膜太陽能電池例如是染料敏化太陽能電池 (Dye-Sensitized Solar Cell ’ DSSC)，則可藉由調整有機染 料的顏色，而可設計鏡片122、124為何種顏色的鏡片。也 就是說’鏡片122、124的顏色可依據使用者的需求而定， 201209473 34^22twf.doc/n 從而使得本實施例之太陽眼鏡更具有競爭力。 另外，構成鏡片122、124的薄膜太陽能電池除了可 以是上述的有機薄膜太陽能電池外，其亦可採用非晶矽薄 膜太電池、微晶碎薄膜太陽能電池、堆叠式（tandem) 薄膜太陽能電池、三層（triple)式薄膜太陽能電池、銅銦 硒薄膜太陽能電池、銅銦鎵硒薄膜太陽能電池或鎘碲薄膜 太陽能電池之類的太陽能電池。需要說明的是，上述的薄 膜太陽能電池所堆疊的膜層厚度主要是亦可透光為目的。 換言之，若薄膜太陽能電池的膜層厚度過厚而導致薄膜太 陽能電池雖可吸收紫外光線，但其他波長範圍的光線u 強度卻無法穿透此薄膜太陽能電池時，則此類薄膜太陽能 電池便不適合作為本實施例之鏡片丨22、124。 此外，本實施例之鏡片122、124雖是以薄膜太陽能 電池作為其組成構件，但適度地調整薄膜太陽能電池之基 板的彎曲度及厚度，亦可使得鏡片122、124具有屈光度， 即此鏡片122、124亦可以是近視或遠視所用的鏡片。 在太陽眼鏡100中’鏡架11〇是以無邊框鏡架作為舉 例說明，如圖1所示。具體而言，鏡架11〇若是為無邊框 鏡架時，鏡架110可具有一連接部112與二鏡架腳114、 116 ’其中連接部112位於二鏡片122、124之間並連接二 鏡片122、124，且二鏡架聊114、116分別連接於二鏡片 122 、 124 。 於另-太陽眼鏡200中，鏡架21〇則是有邊框鏡架作 為實施範例’如圖2所示。具體而言，鏡架⑽若是為邊 201209473 3422^tWl.d〇c/n 框鏡架時，邊框鏡架具有二鏡片容置空間si、S2以使二 鏡片122、124分別嵌合於二鏡片容置空間si、S2。 另外，為了有效地儲存鏡片因吸收的光線L1而轉換 的電能，上述的太陽眼鏡1〇〇、200更可分別包括有一蓄電 裝置130,其中蓄電裝置13〇分別位於鏡架11〇、210上並 用以儲存二鏡片122、124所轉換的電能。 在本實施例中’為了可有效利用鏡片因吸收的光線L1 而轉換的電能’上述的太陽眼鏡1〇〇、2〇〇分別還可包括有 一供電裝置140,其中供電裝置140分別位於鏡架ιι〇、2ΐ〇 上’且此供電裝置140可用以將二鏡片122、124所轉換的 電能驅動一電子裝置150或對電子裝置15〇充電。具體而 言，電子裝置150可以是一藍芽耳機、一發話機或一喇σ八， 且本實施例是以電子裝置150分別裝設於鏡架11()、21〇 上作為實施範例。需要說明的是，上述的蓄電裝置、 供電裝置140與電子裝置150可以是如圖2所示之整合於 鏡架210上，但不以此為限。也就是說，上述的蓄電裝置 U0、供電裝置140與電子裝置150亦可如圖丨所示之直接 裝设於鏡架110上。其中，關於蓄電裝置13〇、供電裝置 Η0與電子裝置150與鏡架110、21〇之間的配置關係^依 使用者的需求與設計而定，圖2與圖丨僅是用以舉例說明， 非以此為限。 综上所述，本發明之太陽眼鏡至少具有下列優點。首 先’以可吸收或反射紫外光之薄膜太陽能電池作為太陽眼 鏡的鏡片’如此可避免使用者於大太陽底下被過多的紫外 201209473 光照射於崎上，從而可降做财罹患青光眼或白内障 ，類的眼疾。糾，以薄膜太雜電池作為太騎鏡的鏡 片亦可藉由難賴太陽㈣池的厚度及曲率，而使其亦 可適用於近視或遠視等有度數的鏡片。 ^另外，藉由適當選用薄膜太陽能電池的種類，亦可使 传鏡ί本**有彡樣化的顏色，以提高太祕鏡的於市場 上的競爭力。再者，由於太陽眼鏡是㈣膜太陽能電池作 為其鏡片，因此鏡片在經過光線照射後會產生電能，如此 一來將可提供附掛於眼鏡上的電子裝置所需的電能，而並 須使用外接電池。 ^ 雖然本發明已以實施例揭露如上，然其並非用以限定 本發明，任何所屬技術領域中具有通常知識者，在不脫離 本發明之精神和範圍内，當可作些許之更動與潤飾，故本 發明之保遵範圍當視後附之申請專利範圍所界定者為准。 【圖式簡單說明】 圖1為本發明一實施例之太陽释鏡的示意圖。 圖2為本發明另一實施例之太陽眼鏡的示意圖。 【主要元件符號說明】 100、200 ··太陽眼鏡 110、210 :鏡架 112 :連接部 114 :鏡架腳 201209473 i wi. doc/ll 122、124 :鏡片 130 :蓄電裝置 140 :供電裝置 150 :電子裝置 S1、S1 :鏡片容置空間 L1 :光線201209473; tw i.. a〇C/Q The present invention provides a pair of sunglasses comprising a frame and two lenses. The two lenses are connected to the frame, and each lens is composed of a thin film solar cell, each of which The lens absorbs or reflects at least one of the wavelengths of green, blue, and ultraviolet light and converts the absorbed light into electrical energy. In one embodiment of the invention, each of the lenses is a color lens. In an embodiment of the invention, the thin film solar cell comprises an amorphous germanium thin film solar cell, a microcrystalline germanium thin film solar cell, a tandem thin film solar cell, a triple thin film solar cell, and a copper indium. Selenium thin film solar cells, copper indium gallium selenide thin film solar cells, cadmium telluride thin film solar cells or organic thin film solar cells. In an embodiment of the invention, the frame can be a frameless frame or a frame. In an embodiment of the invention, when the frame is a frame frame, the frame has two lens receiving spaces for the two lenses to be respectively engaged in the two lens receiving spaces. In an embodiment of the invention, when the frame is a frameless frame, the frame has a connection portion and a second frame, and the connection portion is located between the two lenses and connects the two lenses, and the two frames are connected. The minute is connected to the two lenses. In an embodiment of the invention, the solar lens further includes a power storage device ‘located on the frame and configured to store the electrical energy converted by the two lenses. In an embodiment of the invention, the above-mentioned sunglasses further includes a power supply device ‘located on the frame and configured to charge the electrical energy converted by the two lenses to drive the electronic device. In an embodiment of the invention, the electronic device may be in the form of an earphone, an earphone or an electronic device in one embodiment of the invention 201209473 34222 twf.doc/n. Based on the above, the solar lens of the present invention utilizes a thin film solar cell capable of absorbing or reflecting ultraviolet light as a lens of the sunglass, thereby preventing the user from being exposed to excessive ultraviolet light on the eyes under the sun, thereby reducing the user's suffering. Eye diseases such as glaucoma or cataracts. In addition, thin-film solar cells can be used as lenses for sunglasses. By adjusting the thickness and curvature of the thin phosphine solar cell, it can also be applied to lenses with a few degrees such as myopia or farsightedness. In addition, by appropriately selecting the type of thin film solar cell, the lens itself can be made to have various colors to enhance the competitiveness of the sunglasses in the market. Moreover, since the solar glasses use thin film solar cells as their lenses, the lenses generate electric energy after being irradiated with light, so that the electric energy required for the electronic devices attached to the glasses can be provided without using an external battery. . The above described features and advantages of the present invention will become more apparent from the description of the appended claims. Embodiments Fig. 1 is a schematic view of a pair of sunglasses according to an embodiment of the present invention. Referring to FIG. 1, the sunglasses 1 of the present embodiment includes a frame 11 and two lenses 122 and 124. The two lenses 122, 124 are connected to the frame ι10, and each lens is composed of a film of 1% of the battery, wherein each of the lenses 122, 124 absorbs or reflects green, blue and ultraviolet light at least A wavelength of one and converts the absorbed light L1 into electrical energy. Specifically, since the 201209473 34222 twf.doc/n lenses 122 and 124 of the present embodiment are all composed of a thin tantalum solar cell, and the main feature of the thin film solar cell is that when the light L1 is irradiated to the lenses 122 and 124, these lenses are 122, 124 can absorb or reflect at least one of the green, blue and ultraviolet light L1, and can convert the absorbed light L1 of these wavelength ranges into electric energy. It is worth mentioning that, due to the lenses 122, 124 It can absorb or reflect ultraviolet light itself. Therefore, users wearing this sunglasses can avoid ultraviolet light from the sun to the user's eyes, thus reducing the user's eye diseases such as glaucoma or cataract. . In addition, the light L1 of the visible light wavelength range such as red light, orange light, yellow light, and infrared light is suitable for passing through the lenses 122 and 124 formed of thin film solar cells, so that the use of the sunglasses 10 可使 can be worn. You can watch the external scene. It should be noted that the lenses 122 and 124 of the present embodiment are mainly exemplified by the light ray L1 capable of absorbing the ultraviolet light band and the application thereof. In other embodiments, the lenses 122 and 124 may also absorb or reflect the green light. Light L1 in the wavelength range such as blue light and ultraviolet light. In other words, the lenses 122, 124 of the present embodiment employ a light-transmissive solar cell as a constituent member thereof. Further, depending on the type of thin film solar cell employed by the lenses 122, 124, the color of each of the lenses 122, 124 can be a colored translucent lens. For example, if the thin film solar cell used in the lenses 122 and 124 is an organic thin film solar cell, wherein the organic thin film solar cell is, for example, a Dye-Sensitized Solar Cell 'DSSC, The color of the organic dye, and the color of the lenses 122, 124 can be designed. That is to say, the color of the lenses 122, 124 can be determined according to the needs of the user, and 201209473 34^22twf.doc/n makes the sunglasses of the embodiment more competitive. In addition, the thin film solar cell constituting the lenses 122 and 124 may be an amorphous thin film solar cell, a microcrystalline thin film solar cell, a tandem thin film solar cell, or the like, in addition to the above organic thin film solar cell. A solar cell such as a thin film type solar cell, a copper indium selenide thin film solar cell, a copper indium gallium selenide thin film solar cell, or a cadmium telluride thin film solar cell. It should be noted that the thickness of the film layer stacked on the above-mentioned thin film solar cell is mainly for the purpose of transmitting light. In other words, if the film thickness of the thin film solar cell is too thick and the thin film solar cell can absorb ultraviolet light, but the light intensity of other wavelength ranges cannot penetrate the thin film solar cell, such a thin film solar cell is not suitable as The lens cartridges 22, 124 of this embodiment. In addition, although the lenses 122 and 124 of the present embodiment are thin film solar cells as their constituent members, the curvature and thickness of the substrate of the thin film solar cell are appropriately adjusted, and the lenses 122 and 124 may have diopter, that is, the lens 122. 124 can also be a lens used for near or far vision. In the sunglasses 100, the frame 11 is illustrated by a frameless frame as shown in Fig. 1. Specifically, if the frame 11 is a frameless frame, the frame 110 can have a connecting portion 112 and two frame legs 114, 116', wherein the connecting portion 112 is located between the two lenses 122, 124 and connects the two lenses. 122, 124, and the two frames 114, 116 are connected to the two lenses 122, 124, respectively. In the other-sunglasses 200, the frame 21 is a framed frame as an embodiment as shown in Fig. 2. Specifically, if the frame (10) is a side frame of the 201209473 3422^tWl.d〇c/n frame, the frame frame has two lens receiving spaces si and S2 such that the two lenses 122 and 124 are respectively fitted to the two lenses. The accommodation spaces si, S2. In addition, in order to efficiently store the electric energy converted by the lens due to the absorbed light L1, the above-mentioned solar glasses 1 and 200 may further include a power storage device 130, wherein the power storage device 13 is respectively located on the frames 11 and 210 and used. The electrical energy converted by the two lenses 122, 124 is stored. In the present embodiment, in order to effectively utilize the electric energy converted by the lens due to the absorbed light L1, the above-mentioned sunglasses 1〇〇, 2〇〇 may further include a power supply device 140, wherein the power supply device 140 is respectively located in the frame ιι The power supply device 140 can be used to drive or charge the electronic device 150 to the electrical energy converted by the two lenses 122, 124. Specifically, the electronic device 150 can be a Bluetooth headset, a transmitter, or a microphone. The present embodiment is an embodiment in which the electronic device 150 is mounted on the frames 11 (21, 21), respectively. It should be noted that the power storage device, the power supply device 140, and the electronic device 150 may be integrated into the frame 210 as shown in FIG. 2, but not limited thereto. That is, the power storage device U0, the power supply device 140, and the electronic device 150 described above may be directly mounted on the frame 110 as shown in FIG. The arrangement relationship between the power storage device 13A, the power supply device Η0, and the electronic device 150 and the frames 110 and 21〇 depends on the user's needs and design, and FIG. 2 and FIG. 2 are only for illustration. Not limited to this. In summary, the sunglasses of the present invention have at least the following advantages. First of all, 'the thin-film solar cell that absorbs or reflects ultraviolet light is used as the lens of the sunglasses'. This prevents the user from being exposed to excessive ultraviolet 201209473 light under the sun, thus reducing the risk of glaucoma or cataract. Eye disease. Correction, the film with a too large battery as a mirror can also be applied to lenses with a certain degree such as myopia or farsightedness because of the thickness and curvature of the sun (four) pool. ^ In addition, by appropriately selecting the type of thin-film solar cells, it is also possible to make the mirrors have a sinuous color to enhance the competitiveness of the mirror. Moreover, since the sunglasses are (four) film solar cells as their lenses, the lenses generate electric energy after being irradiated with light, so that the electric energy required for the electronic devices attached to the glasses can be provided, and an external connection is required. battery. Although the present invention has been disclosed in the above embodiments, it is not intended to limit the invention, and those skilled in the art can make some modifications and refinements without departing from the spirit and scope of the invention. Therefore, the scope of the invention is subject to the definition of the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a solar release mirror according to an embodiment of the present invention. 2 is a schematic view of a pair of sunglasses according to another embodiment of the present invention. [Description of main component symbols] 100, 200 · · Sunglasses 110, 210 : Frame 112 : Connection portion 114 : Frame foot 201209473 i wi. doc / 11 122, 124 : Lens 130 : Power storage device 140 : Power supply device 150 : Electronic device S1, S1: lens accommodation space L1: light