五、新型說明： 【新型所屬之技術領域】 [0001] [0002] 本創作係有關於一種可獨立顯示之智慧卡，尤指一種具 有提升智慧卡加密保護機制及達到使用便利效果的可獨 立顯示之智慧卡。 [先前技術3 由於目别一般現有的智慧卡（Smart Card)，係依存、讀 取資料的方式可分為感應式及接觸式的智慧卡；感應式 的智慧卡是利用感應的方式進行資料的存取，例如適用 於大眾交通運輸工具的悠遊卡或電子錢包等；接觸式的 智慧卡則適用於提款的晶片金融卡或信用卡等。 然，不論是感應式或接觸式之智慧卡都具有微處理器 、卡操作线、安全模組及記憶料組件的積體電路晶 片，故藉由上述組件的積體電路晶片，讓智慧卡可以$ 到提供計算、加密、雙向触及安全魏，例如使智慧 卡除了儲存諸的功料，還輯其所儲存的資料^以 保護的功能。 但是’習知之智慧卡卻未能提供顯示的功能，使其交 易資訊（如顯示所剩餘額、消費金額）必須仍與-遠端讀 寫端讀取後，方能再藉由讀寫器其上的—顯示器供使用 者觀看所交㈣f訊，料致制者無法_得知自己 持有智慧卡⑽交易資訊，俾使造成❹者於使用上便 利性不佳。 另外習知智慧卡雖對交易資訊有加密及保護之功能， 但其效果不彰’㈣遠端讀寫"切以#訊經過編 表單编號A0101 第3頁/共16頁 M418346 譯後，再將編譯的交換資訊傳送給智慧卡，使智慧卡還 須將接收到編譯的交換資訊經過解譯及透過一轉譯選擇 器去轉譯，才能還原出遠端讀寫器所傳送的交易資訊； 故遠端讀寫器與智慧卡兩者相互傳輸交易資訊係屬於資 料交換方式，俾使容易於編譯過程中或傳送時被竊取解 譯出，以致於造成智慧卡其内交易資訊外洩之疑慮，以 及無法節省電力之效果。 以上所述，習知技術具有下列缺點： 1. 無法於智慧卡上獨立顯示交換資訊； 2. 便利性不佳； 3. 資料保密性不佳。 是以，要如何解決上述習用之問題與缺失，即為本案 之創作人與從事此行業之相關廠商所亟欲研究改善之方 向所在者。 【新型内容】 [0003] 爰此，為有效解決上述之問題，本創作之主要目的在提 供一種透過一電子紙設於該智慧卡上，可獨立顯示資訊 之可獨立顯示之智慧卡。 本創作之次要目的，在提供一種提升資料保密性之可 獨立顯示之智慧卡。 本創作之次要目的，在提供一種具有達到便利性佳之 可獨立顯示之智慧卡。 為達上述目的，本創作係提供一種可獨立顯示之智慧 卡，係適於無線連結一外部介面，該智慧卡係包括一本 體、一天線模組、一電子紙、一驅動元件及一無線射頻 晶片，其中該天線模組具有一第一天線及一第二天線， 表單編號A0101 第4頁/共16頁 該第一天線係用以接收前述外部介面傳送的一第一電磁 波，該第二天線係用以收發一第二電磁波，並前述天線 模組與電子紙係分別設置於該本體上； 前述驅動元件係設於該本體内，且其分別與電子纸及 第一天線電性連接，並根據接收的第一電磁波控制該電 子紙顯示的一資訊，而該無線射頻晶片係設於該本體内 ，且電性連接該第二天線，用以收發所述第二電磁波， 並所述無線射頻晶片係與相對驅動元件相隔離，所以透 過該第一天線與第二天線獨立開分別接收第一電磁波與 第二電磁波，並藉由驅動元件根據第一電磁波控制電子 紙顯示資訊的設計，使得有效提升資料保密性，進而又 可達到使用便利性佳之效果者。 【實施方式】 [0004] 本創作之上述目的及其結構與功能上的特性，將依據所 附圖式之較佳實施例予以說明。 本創作係一種可獨立顯示之智慧卡，請參閱第1、2、 3圖係顯示本創作之第一較佳實施例之立體及方塊示意圖 ;該智慧卡1係適於無線連結一外部介面5，前述智慧卡1 係包括一本體10、一天線模組13、一電子紙 14(e-paper) ' —驅動元件15及一無線射頻晶片 16(radio frequency identification * RFID) » 中該本體10上係設置有電子紙14及天線模組13，且其一 側開設有一容置開口 1 01，該容置開口 101係用以容設所 述電子紙14，以令使用者可透過持有智慧卡1其上的電子 紙14觀看顯示的資訊（如所剩餘額、消費金額、乘車資訊 、觀影資訊…等）。 表單編號A0101 第5頁/共16頁 M418346 前述天線模組13係透過無線傳輸方式連結所述外部介 面5，且其具有一第一天線131及一第二天線132，該第一 天線131係電性連接該驅動元件15，並用以接收該外部介 面5傳送的一第一電磁波2，其中前述第一電磁波2係包含 一圖形訊號及一電能，所以使前述驅動元件15藉由接收 到的電能及圖形訊號驅動控制電子紙14顯示的資訊。 另者前述第二天線132係電性連接該無線射頻晶片16 ，其用以收發一第二電磁波3，亦即前述無線射頻晶片16 可以透過第二天線132接收外部介面5傳送的第二電磁波3 ，或是藉由該第二天線132將第二電磁波3無線傳輸給所 述外部介面5 ;其中該第二電磁波3係包含一數據資料， 所述數據資料内係具有如使用者帳號、密碼、標籤碼、 乘…等保密資料。 再者，於具體實施為了避免第一天線131誤接收來自 外部介面5的第二電磁波3，以及避免第二天線132誤接來 自外部介面5的第一電磁波2，可將第一天線131及第二天 線132設計為分別適於接收具有不同頻率的電磁波，亦即 前述第一天線131接收外部介面5發送的第一電磁波2頻率 ，係不同於該第二天線132接收外部介面5發送的第二電 磁波3頻率，以使所述第一天線131與第二天線132能夠達 到正常地執行接收工作。 續參閱第3圖，前述驅動元件15係設於該本體10内， 且其分別電性連接所述電子纸14及第一天線131，並根據 接收的第一電磁波2控制該電子紙14顯示的資訊，亦即該 驅動元件15其内具有複數開關部件（圖中未示；如電晶體 、MOS電晶體）依據接收圖形訊號之高低準位而觸發，進 表單編號A0101 第6頁/共16頁 而控制該電子紙14顯示的資訊。 另外，前述無線射頻晶片16同樣與驅動元件15係設於 本體10内，於較佳實施之無線射頻晶月16係與驅動元件 15相對設置做說明，但並不侷限於此；然，本創作之無 線射頻晶片16係與相對該驅動元件15相隔離，亦即如參 閱第2圖示該無線射頻晶片16未與驅動元件15電性連接， 且兩者係獨立開來分別接收第一天線131之第一電磁波2 及第二天線132之第二電磁波3，所以透過無線射頻晶片 16與驅動元件15相隔離的設計，使得有效提升資料保密 性，進而又可防止資料被竊取。 續參閱第4圖示，前述外部介面5係包含一讀寫器51、 一顯示模組54、一向量分析模組55(Scalar)、一像素化 模組56 (Pixel ize)及一第四天線，其中該讀寫器51具有 至少一第三天線52，該第三天線52係無線連結該第二天 線132，並根據接收的第二電磁波3進行讀寫之動作，且 產生一新數據資料及一顯示資料，亦即讀寫器51透過第 三天線52讀取第二天線132發送的第二電磁波3之數據資 料，且其根據前述數據資料做運算處理後而產生新數據 資料，嗣該讀寫器51將新數據資料寫入至其内的一記憶 模組（圖中未示；如ROM)儲存，並同時將新數據資料轉換 為第二電磁波3，以透過第三天線52無線傳輸該第二電磁 波3至第二天線132，使第二電磁波3之新數據資料透過該 第二天線132寫入回前述無線射頻晶片16上儲存。 另者前述顯示模組54係連接該讀寫器51，其用以顯示 從讀寫器51傳送的顯示資料，供使用者觀看。而該向量 分析模組55係連接顯示模組54，其根據接收的顯示資料 表單編號A0101 第7頁/共16頁 做運算後轉換成為 一圖形資料。 前述像素化模組56係分別連接該向量分析模組55及第 四天線53，其係根據接收的圖形資料做運算處理後，以 產生一圖形訊號，令所述外部介面5將圖形訊號與讀寫器 51提供的能量波6 (即為前述電能）轉換合併成為第一電 礎波2 ’並藉由該外部介面5其内的第四天線53，以無線 傳輪方式傳送到該第一天線131，以使驅動元件15透過該 第一天線131接收到第一電磁波2，故透過本創作之智慧 卡1係以圖形交換控制電子紙14顯示資訊，使電子紙14只 知道顯示第一電磁波2之圖形訊號，而不會知道無線射頻 晶片1 6其内的資料，藉以提升整體資料保密性，進而又 有效達到絕佳的便利性。 以下舉例三個具體實施例作說明： 第一具體實施例：係本創作之智慧卡1取代現有的金融 卡’如參閱第3、5圖示，當使用者持智慧卡1至銀行提款 機領錢後，該智慧卡1的第一、二天線131、132係分別獨 立接收位於銀行提款機的外部介面5所提供的第一、二電 磁波2、3，並藉由第一電磁波2之電能對智慧卡1其内的 驅動元件15、電子紙14進行供電，同時前述驅動元件15 會根據圖形訊號控制電子纸14顯示出提錢資訊（如提出金 額、總金額、日期），並於顯示出提錢資訊後，透過電子 紙14其本身的特性可繼續維持顯示提錢資訊畫面，以供 使用者觀看。 第二具體實施例：係本創作之智慧卡1取代現有的悠遊 卡，如參閱第1、3圖示，當使用者持智慧卡1搭乘捷運完 後’該智慧卡1的第一、二天線131、132係分別獨立接收 表單編號A0101 第8頁/共16頁 位於捷運的外部介面5所提供的第一、二電磁波2、3,並 藉由第一電磁波2之電能對智慧卡1其内的驅動元件15、 電子紙14進行供電，同時前述驅動元件15會根據圖形訊 號控制電子紙14顯示出乘車資訊（如乘車餘額、乘車費用 )，並於顯示出乘車資訊後，透過電子紙14其本身的特性 可繼續維持顯示乘車資訊畫面，以供使用者觀看。 第三具體實施例：係本創作之智慧卡1取代現有用完 即丟的影票，如參閱第1、3圖示，當使用者可藉由智慧 卡1的第一、二天線131、132係分別獨立接收位於電影院 的外部介面5所提供的第一、二電磁波2、3,並藉由第一 電磁波2之電能對智慧卡1其内的驅動元件15、電子紙14 進行供電，同時前述驅動元件15會根據圖形訊號控制電 子紙14顯示出觀影資訊（如電影場次、日期、座位、廳數 )，並於顯示出觀影資訊後，透過電子紙14其本身的特性 可繼續維持顯示觀影資訊畫面，以供使用者觀看。 另外本創作之智慧卡1可以為使用者或電影院所持有 ，亦即若為使用者持有智慧卡1時，可讓使用者重複攜帶 智慧卡1至電影院接收觀影資訊；若為電影院持有智慧卡 1時，使用者可至電影院領取智慧卡1以接收觀影資訊， 並於觀影完畢將持有的智慧卡1歸還電影院回收，供後續 其他使用者重複使用。 以上所述，藉由本創作之驅動元件15與無線射頻晶片 16分別獨立開來接收第一電磁波2與第二電磁波3，以及 透過該驅動元件15藉由第一電磁波2控制電子紙14顯示資 訊的設計，使得有效提升整體資料保密性，進而可達到 使用便利之效果。 表單編號A0101 第9頁/共16頁 M418346 請參閱第6圖，係顯示本創作之第二較佳實施例之方 塊示意圖；該較佳實施例的結構及連結關係及其功效大 致與前述第一較佳實施例相同，故在此不在重新贅述， 其兩者不同處在於：該智慧卡1更包含一增壓器17，該增 壓器17係電性連接該第一天線131，用以對該第一天線 131接收的第一電磁波2之電能進行增壓，亦即當第一天 線131接收的第一電磁波2之電能未達一預定電壓（如40伏 特）時，則透過該增壓器17對第一電磁波2之電能進行增 壓至預定電壓，藉以有效達到穩壓之效果。 综上所述，本創作相較於習知具有下列優點： 1. 具有可於智慧卡上獨立顯示資訊之效果； 2. 具有提升整體資料保密性。 3. 具有較佳的便利性。 【圖式簡單說明】 [0005] 第1圖係本創作之第一較佳實施例之立體示意圖； 第2圖係本創作之第一較佳實施例之方塊示意圖； 第3圖係本創作之第一較佳實施例之另一方塊示意圖； 第4圖係本創作之第一較佳實施例之另一方塊示意圓； 第5圖係本創作之第一較佳實施例之另一立體示意圖； 第6圖係本創作之第二較佳實施例之方塊示意圖。 【主要元件符號說明】 [0006] 智慧卡 … 1 第一電磁波 … 2 本體 … 10 第二電磁波 … 3 容置開口 … 101 外部介面 … 5 天線模組 … 13 讀寫器 … 51 第10頁/共16頁 表單编號A0101 M41S346 第一天線 … 131 第三天線 … 52 第二天線 … 132 第四天線 … 53 電子紙 … 14 顯示模組 … 54 驅動元件 … 15 向量分析模組 … 5 5 無線射頻晶片… 16 像素化模組 … 5 6 增壓器 … 17 能量波 … 6 表單編號A0101 第11頁/共16頁V. New Description: [New Technology Field] [0001] [0002] This creation is about a smart card that can be displayed independently, especially an independent display with enhanced smart card encryption protection mechanism and convenient use. Smart card. [Prior Art 3] Because of the existing Smart Card, the methods of relying on and reading data can be divided into inductive and contact smart cards; inductive smart cards use inductive methods to conduct data. Access, such as a leisure card or e-wallet for mass transit vehicles; contact smart cards are available for deferred wafer financial cards or credit cards. However, whether the inductive or contact smart card has an integrated circuit chip of a microprocessor, a card operating line, a security module, and a memory component, the smart card can be made by the integrated circuit chip of the above component. $ to provide calculation, encryption, two-way access to security Wei, for example, in addition to storing the merits of the smart card, but also to store the stored data ^ to protect the function. However, the 'Knowledge's smart card does not provide the display function, so that the transaction information (such as the remaining amount and the amount of consumption) must still be read by the remote reader, before it can be read by the reader. The above-display is for the user to watch the (4) f message, and the producer can not know that he holds the smart card (10) transaction information, so that the user is not convenient in use. In addition, the known smart card has the function of encrypting and protecting the transaction information, but its effect is not good. (4) Remote reading and writing "cutting with ##### Page 3/16 pages M418346 The compiled exchange information is transmitted to the smart card, so that the smart card must also interpret the exchange information received and compiled and translate it through a translation selector to restore the transaction information transmitted by the remote reader/writer; The remote reader and the smart card transmit the transaction information to each other, which is a data exchange method, so that it is easy to be stolen and interpreted during the compilation process or during the transmission, so as to cause doubts about the leakage of the transaction information in the smart card, and Can't save power. As described above, the prior art has the following disadvantages: 1. It is impossible to independently display exchange information on the smart card; 2. Poor convenience; 3. Poor data confidentiality. Therefore, how to solve the above problems and shortcomings, that is, the creators of the case and the relevant manufacturers engaged in this industry are willing to study the direction of improvement. [New Content] [0003] In order to effectively solve the above problems, the main purpose of the present invention is to provide a smart card that can be independently displayed by independently displaying information through an electronic paper on the smart card. The secondary purpose of this creation is to provide a smart card that can be independently displayed to enhance the confidentiality of the data. The secondary purpose of this creation is to provide a smart card that can be independently displayed for convenience. To achieve the above objective, the present invention provides a smart card that can be independently displayed, and is suitable for wirelessly connecting an external interface. The smart card includes a body, an antenna module, an electronic paper, a driving component, and a radio frequency. a chip, wherein the antenna module has a first antenna and a second antenna, and the first antenna is used to receive a first electromagnetic wave transmitted by the external interface, the form number A0101, page 4 of 16 The second antenna is configured to transmit and receive a second electromagnetic wave, and the antenna module and the electronic paper system are respectively disposed on the body; the driving component is disposed in the body, and the electronic component and the first antenna respectively Electrically connecting, and controlling a message displayed on the electronic paper according to the received first electromagnetic wave, and the wireless radio frequency chip is disposed in the body, and electrically connected to the second antenna for transmitting and receiving the second electromagnetic wave And the radio frequency chip is isolated from the relative driving component, so that the first electromagnetic wave and the second electromagnetic wave are separately received by the first antenna and the second antenna, respectively, and the driving element is driven by the root First electromagnetic wave electronic paper display control information designed so effectively enhance confidentiality of information, which in turn can achieve good usability of those effects. [Embodiment] The above object of the present invention, as well as its structural and functional features, will be described in accordance with the preferred embodiments of the drawings. The present invention is a smart card that can be displayed independently. Please refer to the first, second, and third figures for a perspective view of a first preferred embodiment of the present invention. The smart card 1 is suitable for wirelessly connecting an external interface 5 The smart card 1 includes a body 10, an antenna module 13, an electronic paper 14 (e-paper), a driving component 15 and a radio frequency identification (RFID). The electronic paper 14 and the antenna module 13 are provided, and a receiving opening 101 is defined in one side thereof. The receiving opening 101 is used to accommodate the electronic paper 14 so that the user can hold the smart card. 1 The electronic paper 14 on it views the displayed information (such as the remaining amount, the amount of consumption, the ride information, the viewing information, etc.). Form No. A0101 Page 5 of 16 M418346 The antenna module 13 is connected to the external interface 5 by wireless transmission, and has a first antenna 131 and a second antenna 132. The first antenna The 131 series is electrically connected to the driving component 15 and is configured to receive a first electromagnetic wave 2 transmitted by the external interface 5, wherein the first electromagnetic wave 2 includes a graphic signal and an electrical energy, so that the driving component 15 is received by the driving component 15 The power and graphics signals drive the information displayed by the electronic paper 14. The second antenna 132 is electrically connected to the radio frequency chip 16 for transmitting and receiving a second electromagnetic wave 3, that is, the radio frequency chip 16 can receive the second interface transmitted by the external interface 5 through the second antenna 132. The electromagnetic wave 3 or the second electromagnetic wave 3 is wirelessly transmitted to the external interface 5 by the second antenna 132; wherein the second electromagnetic wave 3 includes a data file, and the data data has a user account , password, tag code, multiplication, etc. Furthermore, in order to prevent the first antenna 131 from erroneously receiving the second electromagnetic wave 3 from the external interface 5 and avoiding the second antenna 132 from erroneously connecting the first electromagnetic wave 2 from the external interface 5, the first antenna may be used. The 131 and the second antennas 132 are respectively configured to receive electromagnetic waves having different frequencies, that is, the first antenna 131 receives the first electromagnetic wave 2 frequency transmitted by the external interface 5, and is different from the second antenna 132 to receive the external The second electromagnetic wave 3 frequency transmitted by the interface 5 enables the first antenna 131 and the second antenna 132 to perform the receiving operation normally. Referring to FIG. 3, the driving component 15 is disposed in the body 10, and electrically connected to the electronic paper 14 and the first antenna 131, respectively, and controls the electronic paper 14 to be displayed according to the received first electromagnetic wave 2. The information that the driving component 15 has a plurality of switching components (not shown; such as a transistor or a MOS transistor) is triggered according to the level of the received graphic signal, and the form number A0101 is 6/16 The page displays the information displayed by the electronic paper 14. In addition, the radio frequency chip 16 is also disposed in the body 10 with the driving component 15 . The preferred embodiment of the radio frequency crystal 16 is arranged opposite to the driving component 15 , but is not limited thereto; The radio frequency chip 16 is isolated from the driving component 15 , that is, as shown in FIG. 2 , the radio frequency chip 16 is not electrically connected to the driving component 15 , and the two are separately connected to receive the first antenna respectively. The first electromagnetic wave 2 of 131 and the second electromagnetic wave 3 of the second antenna 132 are separated from each other by the driving of the radio frequency chip 16 to effectively improve data confidentiality, thereby preventing data from being stolen. Referring to FIG. 4, the external interface 5 includes a reader/writer 51, a display module 54, a vector analysis module 55 (Scalar), a pixelation module 56 (Pixel ize), and a fourth antenna. The reader/writer 51 has at least one third antenna 52, and the third antenna 52 is wirelessly coupled to the second antenna 132, and performs reading and writing according to the received second electromagnetic wave 3, and generates a new data. And a display data, that is, the reader/writer 51 reads the data of the second electromagnetic wave 3 sent by the second antenna 132 through the third antenna 52, and generates new data according to the data processing. The reader/writer 51 stores new data data into a memory module (not shown; such as a ROM) stored therein, and simultaneously converts the new data data into the second electromagnetic wave 3 to wirelessly transmit through the third antenna 52. The second electromagnetic wave 3 is transmitted to the second antenna 132, and the new data of the second electromagnetic wave 3 is written back to the wireless radio frequency chip 16 through the second antenna 132 for storage. The display module 54 is connected to the reader/writer 51 for displaying the display data transmitted from the reader/writer 51 for viewing by the user. The vector analysis module 55 is connected to the display module 54, and is converted into a graphic data according to the received display data form number A0101, page 7/16 pages. The pixilation module 56 is connected to the vector analysis module 55 and the fourth antenna 53 respectively, and is processed according to the received graphic data to generate a graphic signal, so that the external interface 5 can read the graphic signal and read The energy wave 6 (that is, the aforementioned electric energy) provided by the writer 51 is converted and merged into the first electric wave 2' and transmitted to the first day by wireless transmission through the fourth antenna 53 in the external interface 5. The line 131 is such that the driving element 15 receives the first electromagnetic wave 2 through the first antenna 131. Therefore, the smart card 1 of the present invention controls the electronic paper 14 to display information through the graphic exchange, so that the electronic paper 14 only knows that the display is first. The electromagnetic wave 2 is a graphic signal, and the information of the radio frequency chip 16 is not known, so as to improve the confidentiality of the overall data, thereby effectively achieving excellent convenience. The following is exemplified by three specific embodiments: The first specific embodiment: the smart card 1 of the present creation replaces the existing financial card'. As shown in the figures 3 and 5, when the user holds the smart card 1 to the bank ATM After receiving the money, the first and second antennas 131 and 132 of the smart card 1 independently receive the first and second electromagnetic waves 2 and 3 provided by the external interface 5 of the bank teller machine, and the first electromagnetic wave 2 The electric energy supplies power to the driving component 15 and the electronic paper 14 in the smart card 1, and the driving component 15 controls the electronic paper 14 to display the money drawing information (such as the amount, total amount, date) according to the graphic signal, and displays After the money information is released, the display of the money-raising information screen can be continued through the electronic paper 14 for its own viewing. The second specific embodiment: the smart card 1 of the present creation replaces the existing leisure card, as shown in the first and third figures, when the user takes the smart card 1 and rides the MRT, the first and second days of the smart card 1 The lines 131 and 132 respectively receive the form number A0101, page 8 / total 16 pages, the first and second electromagnetic waves 2, 3 provided by the external interface 5 of the MRT, and the power of the smart card 1 by the first electromagnetic wave 2 The driving component 15 and the electronic paper 14 are powered by the driving component 15 , and the driving component 15 controls the electronic paper 14 to display the riding information (such as the ride balance and the ride fee) according to the graphic signal, and after displaying the ride information. Through the characteristics of the electronic paper 14, its display of the ride information screen can be continuously maintained for the user to watch. The third embodiment is as follows: the smart card 1 of the present invention replaces the existing lost and lost ticket, as shown in the first and third figures, when the user can use the first and second antennas 131 and 132 of the smart card 1. The first and second electromagnetic waves 2 and 3 provided by the external interface 5 of the movie theater are separately received, and the driving elements 15 and the electronic paper 14 in the smart card 1 are powered by the electric energy of the first electromagnetic wave 2, and the foregoing The driving component 15 controls the electronic paper 14 to display viewing information (such as movie time, date, seat, number of halls) according to the graphic signal, and after displaying the viewing information, the electronic paper 14 can continue to display through its own characteristics. View the information screen for the user to watch. In addition, the smart card 1 of the present invention can be held by the user or the movie theater, that is, if the smart card 1 is held for the user, the user can repeatedly carry the smart card 1 to the cinema to receive the viewing information; When there is a smart card 1, the user can take the smart card 1 to the cinema to receive the viewing information, and return the held smart card 1 to the movie theater for viewing and subsequent use by other users. As described above, the driving element 15 and the radio frequency wafer 16 of the present invention are separately opened to receive the first electromagnetic wave 2 and the second electromagnetic wave 3, and the electronic component 14 is controlled by the first electromagnetic wave 2 to display information through the driving element 15. Designed to effectively improve the confidentiality of the overall data, and thus achieve the convenience of use. Form No. A0101 Page 9 of 16 M418346 Please refer to FIG. 6 for a block diagram showing a second preferred embodiment of the present invention; the structure and connection relationship of the preferred embodiment and its function are substantially the same as the first The preferred embodiment is the same, so it will not be repeated here. The difference between the two is that the smart card 1 further includes a supercharger 17 electrically connected to the first antenna 131 for The electric energy of the first electromagnetic wave 2 received by the first antenna 131 is boosted, that is, when the electric energy of the first electromagnetic wave 2 received by the first antenna 131 does not reach a predetermined voltage (such as 40 volts), The supercharger 17 boosts the electric energy of the first electromagnetic wave 2 to a predetermined voltage, thereby effectively achieving the effect of voltage regulation. In summary, this creation has the following advantages over the prior art: 1. It has the effect of displaying information independently on the smart card; 2. It has the overall data confidentiality. 3. Has better convenience. BRIEF DESCRIPTION OF THE DRAWINGS [0005] FIG. 1 is a perspective view of a first preferred embodiment of the present invention; FIG. 2 is a block diagram of a first preferred embodiment of the present invention; Another block diagram of the first preferred embodiment; FIG. 4 is another block diagram of the first preferred embodiment of the present invention; FIG. 5 is another perspective view of the first preferred embodiment of the present invention. Figure 6 is a block diagram of a second preferred embodiment of the present invention. [Main component symbol description] [0006] Smart card... 1 First electromagnetic wave... 2 Body... 10 Second electromagnetic wave... 3 Socket opening... 101 External interface... 5 Antenna module... 13 Reader... 51 Page 10/Total 16-page form number A0101 M41S346 First antenna... 131 Third antenna... 52 Second antenna... 132 Fourth antenna... 53 Electronic paper... 14 Display module... 54 Drive components... 15 Vector analysis module... 5 5 Wireless RF chip... 16 pixelated module... 5 6 supercharger... 17 energy wave... 6 form number A0101 page 11 of 16