M321154 八、新型說明： 【新型所屬之技術領域】 本新型是有關於一種電磁式數位板用的天線模組，特 別是指一種應用於整合電磁式數位板功能之顯示器内的天 線模組。 【先前技術】 目前常見將數位板（digitizing tablet)功能整合於顯示 器内’其中，電磁式數位板具有可靠性高、線性佳與解析 度高等優點，故常以電磁式數位板整合於顯示器内。 如圖1 ’ 一種習用整合電磁式數位板功能之液晶顯示器 包含一液晶面板11、一位於液晶面板11後方之背光模組12 及一位於背光模組12後方之天線模組13，天線模組13係 一印刷電路板（PCB)而其表面佈設X軸天線與γ軸天線，用 以感測一電磁筆14的磁場，以供數位板的控制電路來演算 出電磁筆14的座標來傳送給電腦。 背光模組大致可分成側向式背光與直下式背光兩種， 如圖1的背光模組12屬於侧向式背光，其兩相對側設有冷 陰極燈管（Cold Cathode Fluorescent Lamp，CCFL)121 及兩 冷陰極燈管121中夾置一導光板122，而直下式背光係於導 光板下方设置多數根間隔並列之冷陰極燈管，以提供分布 均勻的亮度及高亮度。 P返著發光二極體的技術成長，今日已漸漸有背光模組 以發光二極體取代冷陰極燈管來作為光源。然而，若直下 式月光模組的光源改用發光二極體，由於一般電磁式數位 M321154 板的磁場容易被金屬材質所破壞造成線性不良或阻隔造成 無法動作，故使用發光二極體為光源之直下式背光模組的 顯示器較難與電磁式數位板整合。 詳細來說，如圖2，背光模組12,亦設於液晶面板u與 天線模組13間，背光模組12,具有一佈局多數個呈矩陣排 列之發光二極體1211，之電路板121，及一位於電路板121，上 的導光板122，。電路板121，上的金屬走線會對位於其後方 的天線模組13造成不良影響。況且，今日為讓發光二極體 1211’可獲得較佳的散熱效果，常將電路板121，的銅箔面積 加大，使天線模組13易因電路板121，上的金屬而無法接收 到磁場信號或磁場信號不完整，造成線性不良，需經複雜 運算來修正，甚者難以透過運算作修正造成得電磁式數位 板無法正常動作。又，因天線模組丨3設於電路板121，的下 方，亦使電路板121，的散熱效果受到影響而不佳。 【新型内容】 因此，本新型之一目的，即在提供一種可有效降低發 光二極體的不良影響之電磁式數位板用的天線模組。 本新型之另一目的，即再提供一種降低成本與增加散 熱效果之電磁式數位板用的天線模組。 因此，本新型電磁式數位板用的天線模組包含一具有 一第一面及一第二面之基板、一天線迴路及一發光二極體 用佈線。天線迴路具有分設於該第一面與第二面之χ軸天 線與Y軸天線。發光二極體用佈線係位於該第一面與該第 二面中的至少一者，發光二極體用佈線具有多數個呈矩陣 6 M321154 排列並適合供放置並導接發光二極體用之導接部及複數條 V接對應導接部並規則化排列之走線，且該導接部位置錯 開該天線迴路。 本新型電磁式數位板用的天線模組規則性佈設供置放 發光二極體之發光二極體用佈線，使發光二極體的擺放位 置可錯開天線迴路及發光二極體用的走線規則化排列，進 而使發光二極體用佈線對電磁信號的影響可一致及降低，M321154 VIII. New Description: [New Technology Field] The present invention relates to an antenna module for an electromagnetic digital tablet, and particularly to an antenna module for use in a display incorporating an electromagnetic digital tablet function. [Prior Art] It is common to integrate the digitizing tablet function into the display device. The electromagnetic tablet has the advantages of high reliability, good linearity, and high resolution. Therefore, the electromagnetic tablet is often integrated into the display. As shown in FIG. 1 , a liquid crystal display device that integrates an electromagnetic digital tablet function includes a liquid crystal panel 11 , a backlight module 12 located behind the liquid crystal panel 11 , and an antenna module 13 located behind the backlight module 12 . The antenna module 13 A printed circuit board (PCB) is disposed on the surface of the X-axis antenna and the γ-axis antenna for sensing the magnetic field of an electromagnetic pen 14 for the control circuit of the tablet to calculate the coordinates of the electromagnetic pen 14 for transmission to the computer . The backlight module can be roughly divided into a lateral backlight and a direct backlight. The backlight module 12 of FIG. 1 belongs to a lateral backlight, and the opposite side is provided with a Cold Cathode Fluorescent Lamp (CCFL) 121. A light guide plate 122 is interposed between the two cold cathode lamps 121, and a direct type backlight is disposed under the light guide plate with a plurality of cold cathode lamps arranged side by side to provide uniform brightness and high brightness. P has returned to the technical growth of light-emitting diodes. Today, there is gradually a backlight module to replace the cold cathode lamp with a light-emitting diode as a light source. However, if the light source of the direct-type moonlight module is changed to a light-emitting diode, since the magnetic field of the general electromagnetic digital M321154 plate is easily damaged by the metal material and the linearity is poor or the barrier is prevented from acting, the light-emitting diode is used as the light source. The display of the direct-lit backlight module is more difficult to integrate with the electromagnetic tablet. In detail, as shown in FIG. 2, the backlight module 12 is also disposed between the liquid crystal panel u and the antenna module 13. The backlight module 12 has a plurality of LEDs 1211 arranged in a matrix, and the circuit board 121 And a light guide plate 122 on the circuit board 121. The metal traces on the board 121 can adversely affect the antenna module 13 located behind it. Moreover, in order to obtain a better heat dissipation effect of the light-emitting diode 1211', the copper foil area of the circuit board 121 is often increased, so that the antenna module 13 is not easily received by the metal on the circuit board 121. The magnetic field signal or the magnetic field signal is incomplete, resulting in poor linearity. It needs to be corrected by complicated calculations. It is difficult to correct the electromagnetic tablet by the operation. Further, since the antenna module 丨3 is provided below the circuit board 121, the heat dissipation effect of the circuit board 121 is also adversely affected. [New content] Therefore, an object of the present invention is to provide an antenna module for an electromagnetic type tablet which can effectively reduce the adverse effects of a light-emitting diode. Another object of the present invention is to provide an antenna module for an electromagnetic digital tablet that reduces cost and increases heat dissipation. Therefore, the antenna module for the electromagnetic digital tablet of the present invention comprises a substrate having a first surface and a second surface, an antenna loop, and a wiring for the LED. The antenna loop has a x-axis antenna and a Y-axis antenna disposed on the first surface and the second surface. The wiring for the light-emitting diode is located at least one of the first surface and the second surface, and the wiring for the light-emitting diode has a plurality of rows arranged in a matrix 6 M321154 and is suitable for placing and guiding the light-emitting diode. The guiding portion and the plurality of strips V are connected to the guiding portions and are regularly arranged, and the guiding portion is staggered in position. The antenna module for the electromagnetic type digital board is regularly arranged for the wiring of the light-emitting diode of the light-emitting diode, so that the position of the light-emitting diode can be staggered for the antenna circuit and the light-emitting diode. The lines are regularly arranged, so that the influence of the wiring for the light-emitting diode on the electromagnetic signal can be consistent and reduced.
進而達到可有效降低發光二極體的不良影響、降低成本與 增加散熱效果之功效。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之__個較佳實施例的詳細說明中，將可 清楚的呈現。 為解決直下式背光模組的光源為發光二極體時的問題 ，本新型直接於天線模組上規劃供設置發光二極體用的發 光二極體用佈線讓背光模組中的發光：極體可直接與天線 模組整合’以利用預线劃發光二極體㈣線來降低發光 二極體的不良影響。因此’參_ 3與圖4，本新型電磁式 數位板用的天線模組2較佳實施例包含—基板2ι、一天線 迴路22及一發光二極體用佈線23。 六负一第一面211及 第二面212。天線迴路22具有分設於第—面2ιι與第二 212的多數條X軸天線221與多數條γ轴天線μ/。、在^ 施例中，基板21 Α絕緣材質而為—雙面的印刷電路板， 7 M321154 X軸天線221與Y軸天線222的材質係銅箔，這些χ軸天 線221係相互平行地縱向延伸於基板21的第一面221，這 些Υ軸天線222係相互平行地橫向延伸於基板2ι的第二面 222，X軸天線221與γ軸天線222係的延伸方向係相I垂 直。在本實施例中由於天線模組2中的基板21與天線迴路 22廣為熟習該項技藝者所知且非本案改良重點，故不在此 贅述。 有別於習用天線模組，參閱圖3與圖4，本實施例更於 基板的第-面211與第二面212中的至少_者設置發光 二極體用佈線23。發光二極體用佈線23具有多數個呈矩陣 排列並適合供放置並導接發光二極體24用之導接部 及複數條導接對應導接部231並規則化排列之走線加。導 接部231與走線232可一起設置於基板21的第一面2ιι或 第二面212上，當然亦可讓導接部231與走線232分設於 基板21的不同表面上。為方便說明，在此以導接部231與 走線232皆位於基板21的第一面211為例來說明。 如圖3，天線迴路22中的χ軸天線221與γ軸天線 222可於基板21的第一面211界定出多數個呈矩陣排列之 矩形區塊213，而以天線迴路22來作為各矩形區塊213的 周界，導接部231係設置於矩形區塊213内，以避免導接 邛231及可安裝於其上的發光二極體％對天線迴路造 成的電磁阻隔。又，走線232係與χ軸天線221平行，而 兩相郴的X軸天線221間存在兩條相間隔之走線232，以傳 輸發光一極體24所需的電源，致使走線232對天線迴路22 8 M321154 的電磁信號的影響能一致且降低。 當然，發光二極體用佈線23亦可設於基板21的第二 面212上’此刻’走線2 3 2與γ轴天線平行。 又，天線模組2更包含一用以導接天線迴路22及發光 二極體用佈線23至外界的連接單元25。本實施例連接單元 25具有一天線連接埠251與一發光二極體連接埠252。天 線連接埠251係導接各條X軸天線221與各條γ軸天線 222,而天線連接璋251係適合導接至電磁式數位板中的控 制電路（圖未示），以將天線迴路22感測到的電磁信號經天 線連接埠251傳輸至控制電路來進行相關演算。發光二極 體連接埠252係導接這些走線232，發光二極體連接埠252 更適合導接至顯示器的光源控制電路（圖未示），讓顯示器可 將控制信號經發光二極體連接埠252傳輸至發光二極體用 佈線23。 如此，此天線模組2適合組裝於電磁式數位板或顯示 器内。若欲組裝於顯示器内時，如圖3，此天線模組2更包 含多數個發光二極體24以安裝於發光二極體用佈線23的 導接部231 ±，而發光二極體24可以表面黏著方式（smt) 安裝於對應的導接冑231上。當然，若欲組裝於電磁式數 位板時，無須再安裝發光二極體即可直接組裝。在以下說 明中，以天線模組2組裝於顯示器内為例來說明。 百先說明的是，考量天線模組2組裝於顯示器内時， 於基板21的第二面212的下方可能存在金屬來影響磁場， 故本實施例的天線模組2更包含—電磁遮蔽膜％，係覆蓋 9 M321154 於基板2的第二® 212上（指未設有發光二極體用佈線23的 導接部231之面），以防止磁場被基板2的第二面212下方 的其他金屬破壞及隔離干擾。本實施例的電磁遮蔽膜Μ係 -導磁金屬薄膜’而其材質可為鐵合金，例如metglas 2605 SA1 Iron Based Alloy，電磁遮蔽膜％可利用絕緣 膠貼合於基板21的第二面212上。如此，電磁遮蔽膜26 除可避免磁場被破壞與干擾，且可增加散熱面積，讓發光 二極體24的散熱效果更佳。 參照圖7與圖8，此顯示器3具有—液晶面板31、一 位於液晶面板31下方之背光模組的導光板32、一位於導光 板32下方之天線模組2及用以固定液晶面板3ι、導光板 32、天線模組2之一上框體％與一下框體％。由於天線模 組2除用來接收電磁信號外，更可作為背光模組的光源，Further, the effect of effectively reducing the adverse effects of the light-emitting diode, reducing the cost, and increasing the heat dissipation effect can be achieved. [Embodiment] The foregoing and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. In order to solve the problem that the light source of the direct type backlight module is a light emitting diode, the present invention directly plans the wiring for the light emitting diode for the light emitting diode to be arranged on the antenna module to make the light in the backlight module: The body can be directly integrated with the antenna module to reduce the adverse effects of the light-emitting diode by using a pre-lined LED (four) line. Therefore, the preferred embodiment of the antenna module 2 for the electromagnetic type digital tablet of the present invention comprises a substrate 2i, an antenna circuit 22, and a wiring 23 for a light-emitting diode. Six negative one first surface 211 and second surface 212. The antenna loop 22 has a plurality of X-axis antennas 221 and a plurality of γ-axis antennas μ/, which are disposed on the first surface 2 and the second 212. In the embodiment, the substrate 21 is made of an insulating material and is a double-sided printed circuit board. The material of the 7 M321154 X-axis antenna 221 and the Y-axis antenna 222 is copper foil, and the yoke antennas 221 are longitudinally extended parallel to each other. On the first surface 221 of the substrate 21, the yoke antennas 222 extend laterally parallel to the second surface 222 of the substrate 2, and the X-axis antenna 221 is perpendicular to the extending direction of the γ-axis antenna 222. In the present embodiment, since the substrate 21 and the antenna loop 22 in the antenna module 2 are well known to those skilled in the art and are not the focus of the present invention, they are not described herein. Different from the conventional antenna module, referring to Fig. 3 and Fig. 4, in this embodiment, the wiring 23 for the light emitting diode is provided in at least the first surface 211 and the second surface 212 of the substrate. The wiring 23 for the light-emitting diode has a plurality of wiring lines which are arranged in a matrix and are suitable for placing and guiding the guiding portions for the light-emitting diodes 24 and the plurality of guiding corresponding guiding portions 231 and regularly arranged. The guiding portion 231 and the routing 232 may be disposed on the first surface 2 ι or the second surface 212 of the substrate 21, and of course, the guiding portion 231 and the routing 232 may be disposed on different surfaces of the substrate 21. For convenience of explanation, the first contact surface 211 and the trace 232 are located on the first surface 211 of the substrate 21 as an example. As shown in FIG. 3, the x-axis antenna 221 and the γ-axis antenna 222 in the antenna loop 22 can define a plurality of rectangular blocks 213 arranged in a matrix on the first surface 211 of the substrate 21, and use the antenna loop 22 as each rectangular area. At the perimeter of the block 213, the guiding portion 231 is disposed in the rectangular block 213 to avoid electromagnetic interference caused by the guiding port 231 and the light-emitting diodes mounted thereon to the antenna circuit. Moreover, the trace 232 is parallel to the x-axis antenna 221, and two spaced-apart traces 232 are present between the two-phase X-axis antennas 221 to transmit the power required to illuminate the polar body 24, such that the traces 232 are paired. The effects of the electromagnetic signals of the antenna loop 22 8 M321154 can be consistent and reduced. Of course, the wiring 23 for the light-emitting diodes may be provided on the second surface 212 of the substrate 21. The current line 2 2 2 is parallel to the γ-axis antenna. Further, the antenna module 2 further includes a connection unit 25 for guiding the antenna circuit 22 and the wiring 23 for the light-emitting diode to the outside. The connecting unit 25 of this embodiment has an antenna connection port 251 and a light-emitting diode connection port 252. The antenna port 251 is connected to each of the X-axis antennas 221 and the respective γ-axis antennas 222, and the antenna port 251 is adapted to be connected to a control circuit (not shown) in the electromagnetic tablet to connect the antenna circuit 22 The sensed electromagnetic signal is transmitted via an antenna connection 251 to a control circuit for correlation calculation. The light-emitting diode connection 252 is connected to the wires 232, and the light-emitting diode connection 252 is more suitable for guiding to the display light source control circuit (not shown), so that the display can connect the control signal through the light-emitting diode. The crucible 252 is transmitted to the wiring 23 for the light emitting diode. Thus, the antenna module 2 is suitable for assembly in an electromagnetic tablet or display. If it is to be assembled in the display, as shown in FIG. 3, the antenna module 2 further includes a plurality of light-emitting diodes 24 for mounting on the guiding portion 231± of the wiring 23 for the light-emitting diodes, and the light-emitting diodes 24 can be The surface adhesion mode (smt) is mounted on the corresponding guiding port 231. Of course, if you want to assemble the electromagnetic digital board, you can assemble it directly without installing the light-emitting diode. In the following description, the antenna module 2 is assembled in a display as an example. In the first embodiment, when the antenna module 2 is assembled in the display, metal may be present under the second surface 212 of the substrate 21 to affect the magnetic field. Therefore, the antenna module 2 of the embodiment further includes an electromagnetic shielding film%. Covering the second surface 212 of the substrate 2 (refer to the surface of the guiding portion 231 where the wiring 23 for the light emitting diode is not provided) to prevent the magnetic field from being damaged by other metals under the second surface 212 of the substrate 2. Destroy and isolate interference. The electromagnetic shielding film of the present embodiment is a magnetic conductive metal film, and the material thereof may be an iron alloy, for example, a metaglas 2605 SA1 Iron Based Alloy, and the electromagnetic shielding film % may be bonded to the second surface 212 of the substrate 21 with an insulating paste. In this way, the electromagnetic shielding film 26 can prevent the magnetic field from being damaged and interfered, and can increase the heat dissipation area, so that the heat dissipation effect of the light emitting diode 24 is better. Referring to FIG. 7 and FIG. 8 , the display 3 has a liquid crystal panel 31 , a light guide plate 32 of a backlight module located below the liquid crystal panel 31 , an antenna module 2 located below the light guide plate 32 , and a liquid crystal panel 3 . The frame body % and the lower frame body % of one of the light guide plate 32 and the antenna module 2. Since the antenna module 2 is used for receiving electromagnetic signals, it can also be used as a light source for the backlight module.
而、、且衣時係、使天線模組2設有發光二極體％的基板U 第一面211面對導光板32，使發光二極體24可作為直下式 背光模組之光源。 如此，當顯示器3工作時’液晶面板31可利用天線模 組2的發光二極體24提供光源來產生影像，使用者欲使用 電磁式數位板功能時，可利用一電磁筆35接觸液晶面板Μ ’使天線模組2中天線迴路22可接收電磁筆％的電磁信 號以經天線連接琿251傳輸至電磁式數位板的控制電路來 進行演算出電磁筆35的座標，進而傳送給電腦。 在此，由於發光二極體用佈線23係預先規劃來使導接 部231錯開天線迴路，而走、線232係、規則化排列，讓其對 10 M321154 f場的料可被降低且—致，讓料㈣修正，以 簡化運异，讓電磁式數位板功能可輕易整合於直下式背光 模組之顯示器内。同時，本實施例將習知背光模組中發光 體之電路板與天線模組整合於同一塊基板上，不僅讓 組裝可被簡化，且成本亦可降低與組裝所需厚度亦可降低 “再者白用月光杈組中發光二極體之電路板下方為天線 模組使其散熱效果不佳，本實施例將發光二極體24直接設 於基板21上且藉由基板21的第二面212上的電磁遮蔽膜 26來增加散熱面積，使得發光二極體24的散熱效果可被大 =改善。又，當直下式背光模組的顯示器欲增加數位板功 旎時，無須變更設計，僅需將諸如發光二極體之電路板的 光源替換成本實施例的天線模組2,即可達到整合電磁式數 位板功能，進而達到功能擴張的便利性。 綜上所述，本新型天線模組2係規則化設置發光二極 體用佈線23於基板21上，讓發光二極體24對磁場的影響 可被IV低與一致化，以降低發光二極體的不良影響，同時 因發光二極體可直接設置基板21的一表面（指第一面2ιι)上 及將電磁遮蔽膜26覆蓋於基板21的另一表面（指第二面 212) ’以達到降低成本與增加散熱效果之功效。 惟以上所述者，僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 11 M321154 圖1是一種習用歷合電磁式數位板功能之液晶顯示器 的示意圖，其中，液晶顯示器的背光模組為侧向式背光模 圖2是另一種習用整合電磁式數位板功能之液晶顯示 器的示意圖，其中，液晶顯示器的背光模級為直下式背光 模組且光源為發光二極體； 圖3是本新型電磁式數位板用的天線模組較佳實施例 的一俯視圖， 圖4是本實施例的一局部剖視示意圖； 二極體用佈局 圖5是本實施例天線迴路中X軸與發光 的一範例示意圖； 圖 :圖6是本實施财天線壇路中γ軸天線的-範例示意 圖；及 圖7是本實施例整合於 圖8是圖7的顯示器的 顯示器内的示意圖； 剖視示意圖。 12 M321154 【主要元件符號說明】 2… .....天線模組 25 … …連接單元 21 · ••…基板 251… …天線連接埠 211 .....第 面 252 ·· …發光二極體連接埠 212 —第二面 26••… …電磁遮蔽膜 213 —矩形區塊 3 ··.·· …顯示器 22 · ••…天線迴路 31 … …液日日面板 221 —X轴天線 32… …導光板 222 —Y轴天線 33 … …上框體 23 · ••…發光二極體用佈線 34… …下框體 231 •…導接部 35 … …電磁筆 232 —走線 24 · ……發光二極體 13The first surface 211 of the substrate U, which is provided with the light-emitting diode % of the antenna module 2, faces the light guide plate 32, so that the light-emitting diode 24 can be used as a light source of the direct-type backlight module. Thus, when the display 3 is in operation, the liquid crystal panel 31 can provide a light source by using the light emitting diode 24 of the antenna module 2 to generate an image. When the user wants to use the electromagnetic digital tablet function, the electromagnetic pen 35 can be used to contact the liquid crystal panel. The antenna circuit 22 in the antenna module 2 can receive the electromagnetic signal of the electromagnetic pen % to be transmitted to the control circuit of the electromagnetic tablet via the antenna connection 251 to calculate the coordinates of the electromagnetic pen 35 and transmit it to the computer. Here, since the wiring 23 for the light-emitting diodes is pre-planned so that the guiding portion 231 is staggered by the antenna loop, the line 232 is regularly arranged, so that the material of the 10 M321154 f field can be reduced and The material (4) is modified to simplify the operation, so that the electromagnetic tablet function can be easily integrated into the display of the direct type backlight module. At the same time, in this embodiment, the circuit board and the antenna module of the illuminant in the conventional backlight module are integrated on the same substrate, which not only simplifies the assembly, but also reduces the cost and the required thickness of the assembly. In the white moonlight 杈 group, the lower side of the circuit board of the light-emitting diode is an antenna module, so that the heat dissipation effect is not good. In this embodiment, the light-emitting diode 24 is directly disposed on the substrate 21 and through the second surface of the substrate 21. The electromagnetic shielding film 26 on the 212 increases the heat dissipation area, so that the heat dissipation effect of the light-emitting diode 24 can be greatly improved. Moreover, when the display of the direct-lit backlight module is intended to increase the power of the digital board, it is not necessary to change the design, only It is necessary to replace the light source of the circuit board such as the light-emitting diode with the antenna module 2 of the embodiment, so as to achieve the function of integrating the electromagnetic digital tablet, thereby achieving the convenience of function expansion. In summary, the novel antenna module The 2 series regularly sets the wiring 23 for the light-emitting diode on the substrate 21, so that the influence of the light-emitting diode 24 on the magnetic field can be IV low and uniform, so as to reduce the adverse effect of the light-emitting diode, and at the same time due to the light-emitting diode body Directly setting a surface of the substrate 21 (referring to the first surface 2 ιι) and covering the electromagnetic shielding film 26 to the other surface of the substrate 21 (referring to the second surface 212) 'to achieve the effect of reducing cost and increasing heat dissipation effect. The above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent changes and modifications made by the novel patent application scope and the novel description content are still It is within the scope of this new patent. [Simple description of the diagram] 11 M321154 Figure 1 is a schematic diagram of a liquid crystal display with a function of an electromagnetic digital tablet. The backlight module of the liquid crystal display is a lateral backlight pattern. 2 is another schematic diagram of a liquid crystal display that integrates the function of an electromagnetic digital tablet, wherein the backlight module of the liquid crystal display is a direct-lit backlight module and the light source is a light-emitting diode; FIG. 3 is used for the electromagnetic type digital board of the present invention. A top view of a preferred embodiment of the antenna module, FIG. 4 is a partial cross-sectional view of the embodiment; FIG. 5 is a layout view of the diode for the antenna of the embodiment. FIG. 6 is a schematic diagram showing an example of a gamma-axis antenna in the embodiment of the present invention; and FIG. 7 is an embodiment of the display of the display of FIG. Schematic diagram of cross section; 12 M321154 [Description of main component symbols] 2... Antenna module 25 ... Connection unit 21 · ••...Substrate 251... Antenna connection 埠211 ..... 252 ···LED diode connection 212—Second surface 26••...Electromagnetic shielding film 213—Rectangular block 3 ······Display 22 · ••...Antenna circuit 31 ... Liquid day and day panel 221 - X-axis antenna 32 ... light guide plate 222 - Y-axis antenna 33 ... upper frame 23 · ••... light-emitting diode wiring 34 ... lower frame body 231 • ... guide portion 35 ... electromagnetic pen 232 —Wiring 24 · ......Lighting diode 13