201033993 六、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，特別係關於具有螢幕控 制選單（On Screen Display，0SD)鍵的顯示裝置。 【先前技術】 ，液曰曰顯不裝置因具有低消耗功率、薄型輕量以及低電 壓驅動等優點，成為目前最被廣泛使用的平面顯示裝置。 隨著資料代的來臨，由於人們與外界資訊溝 的=:傳播資訊的顯示裝置已成為現代人不可或缺 面板習知顯示裝置包含-按鍵組11«及一顯示 f中，按鍵組η，除了可以㈣_ 關之外’亦可調整顯示於顯示面板12上顯干金:^開 選;般Γ言調整參數設定的方式為“201033993 VI. Description of the Invention: [Technical Field] The present invention relates to a display device, and more particularly to a display device having an On Screen Display (OSD) button. [Prior Art] The liquid helium display device has become the most widely used flat display device due to its advantages of low power consumption, thin weight, and low voltage driving. With the advent of data generation, because of the information gap between people and the outside world =: the display device for disseminating information has become an indispensable panel for modern people. The display device includes - button group 11 « and a display f, button group η, except Can be (4) _ off the outside can also be adjusted on the display panel 12 to display the dry gold: ^ open the election; the general rumor adjustment parameter setting method is "
Screen Display, 11 C On -般而言，按鍵組u的作用僅 :㈣數，例如係調整顯示畫面的寬=顯， 對比、色彩、位移或色溫等參數。夏度间度、免度、 此外，大部分按鍵組u的外 的固定結構（如圖2所 又汁，係以一横排式Screen Display, 11 C On - In general, the function of the button group u is only: (four) number, for example, to adjust the width, display, contrast, color, displacement or color temperature of the display screen. In summer, the degree of freedom, and in addition, the fixed structure of most of the button group u (as shown in Figure 2, is a horizontal row
未顯示），使得顯示裝置\二：式的固定結構（圓I 裝置I的外觀看起來較為單調。為了 201033993 避免按鍵組破壞外觀設計觀感，於是有些顯示裝置的外觀 設計係將按鍵組11隱藏起來。 然而，使用者對於科技產品的日新月異的變化需求， 於採購選擇顯示裝置時，不僅只是考量其性能優越性，對 於顯示裝置的外觀設計的莊嚴、隆重、簡樸、奢華、可愛， 也是決定購買的重大參考因素。 因此，如何提供一種可變化圖案之按鍵組的顯示裝 置，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變化圖 案之螢幕控制選單按鍵組的顯示裝置。 為達上述目的，本發明提供一種顯示裝置，其包含一 顯示面板以及一按鍵組。顯示面板具有一顯示晝面，而按 鍵組設置於顯示面板，且按鍵組具有一第一基板、一第二 Φ 基板以及至少一按壓單元。 第一基板具有至少一第一透光部及至少一第一非透 光部。第二基板與第一基板相對設置，並且第二基板具有 至少一第二透光部及至少一第二非透光部，第二透光部與 第二非透光部以及第一透光部與第一非透光部組合成一 圖案。 按壓單元設置於第二基板遠離第一基板之一側，其中 顯示晝面的設定參數係經由按壓單元的作動而被調整。 承上所述，依據本發明之顯示裝置，係藉由第一基板 5 201033993 之第一透光部與第一非透光部，及第二基板之第二透光部 與第二非透光部所組成的一裝置圖案，讓使用者可以依據 其心情指數或是空虛需求，而稍稍調整按鍵組的裝置圖 案，以使顯示裝置具有多樣化的外觀及纾解功能。 【實施方式】 以下將參照相關圖式，說明依據本發明較佳實施例之 一種顯示裝置及螢幕控制選單，其中相同元件以相同標號 表示。 第一實施例： 圖2中本發明第一實施例之顯示裝置2，包含一按鍵 組3及一顯示面板4。 按鍵組3可以為一榮幕控制選單（On Screen Display, OSD)鍵。且按鍵組3設置於顯示裝置2上。於此，顯示 面板4係包含周邊與其電性連接的驅動單元或控制單元， 顯示裝置2更包含固定顯示面板4之一框架。 圖3中之按鍵組3包含一第一基板31、一第二基板 32、一第三基板33、一第四基板34及一電路板35。 第一基板31具有一第一固定部311，第一固定部311 依序穿設於第二基板32、第三基板33、第四基板34及電 路板35。 圖4所示的電路板35具有一第二固定部353,其與圖 3所示的第一固定部311相對應，使得圖3所示的第一基 201033993 板31固定於圖4所示的電路板35上。圖4所示的電路板 35具有至少一按壓單元及至少—發光單元。 於本實施例中，以電路板35具有五個按壓單元351&、 351b、351c、351d、351e 及四個發光單元 352a、352b、352c、 352d為例說明。 在此，按壓單元 351a、351b、351c、351d、351e 可為 「機械式的觸發_ ’藉由按壓的動作產生訊號，以提供 籲 後級處理單元相對應的訊號來運作。 發光單元352a、352b、352c、352d的發光二極體零件 選用範圍含跨一紅色發光二極體、_綠色發光二極體… 藍色發光二極體和一白色發光二極體。 第基板31可為圓形或多邊形等圖形，但在此實施 ，中，第—基板31將以圓形為例作說明，如圖5所示之 第一基板31正視圖。第一基板31具有至少一第一透光部 及至少一第一非透光部。在本實施例中，第一基板31係 • 以具有三個第一透光部HhdUbqnc及一第一非透光 部313為例說明。 其中，第一透光部312a、312b、312c可分別為圓形或 多邊形或不規則形的幾何圖形，於本實施例中，第一透光 部仙為扇形，而第一透光部312b與312c分別為圓形。 此外，第一基板31可區分為複數區域，而各區域分 別與對應之按壓單元351a、351b、351c、351d、35ie相對 設置，意即在本實施例中，第一基板31係區分為五個區 域。 7 201033993 圖6為第四基板34的正視圖。第四絲3技第一基 31 lit气，且第四基板34的外緣係突出於第-基板 可為_^ /及第二基板33。財施上，第四基板34 J馬圓形或多邊形，於此，第 明。 $四基板34係以圓形為例說 第四基板34具有至少—第四透光部及至少—第四 ^^4?本實施例中’第四基板34係以具有二個第四 = =41a、341b，以及—第四非透光部％為例說明。 第四透光部34U、鳩係可分別為—幾何圖形。另 外，第四基板34更具有二第一導引部343,其中，第一導 引部3 4 3分別由第四透光部做突出設置。在本實施例中， 第一導引部343係以凸塊為例。 圖7為第二基板32的正視圖，第二基板32設置於第 :基板31及第四基板34之間，第二基板32具有至少一 第透光4及至少一第二非透光部。在本實施例中，第二 基板32係以具有—第二透光部321，以及―第二非透絲 322為例說明。其中，第二透光部321可為一幾何圖形。 另外，第二基板32更具有一第二導引部323，其係與 第四基板34之第-導引部343相對應設置。在本實施例 中’第二導引部323係以溝槽為例，而第—導引部343在 按鍵組3組裝之後係位於第二基板32之第二導引部奶 中。 ^圖8係為第三基板33的正視圖。第三基板33設置於 第二基板32以及第四基板34之間，第三基板％具有至 201033993 少一第二透光部331及至少一第三非透光部332。其中， 第三透光部331可為一幾何圖形。 另外，第二基板33更具有一第三導引部333，其係與 第四基板34之第一導引部343相對應設置。在本實施例 中，第三導引部333係以溝槽為例，而第一導引部343在 按鍵組3組裝之後係位於第三基板33之第三導引部 中。 φ 承上所述，本實施例之按鍵組3係經由第一透光部 12a 312b 312c、第一非透光部313、第二透光部切、 f二非透光部322、第三透光部33卜第三非透光部332、 第四透光部341a、341b、341c以及第四非透光部如的組 二支化m形成—圖案，其例如但不限於臉部表情圖 ^另外，發光單元352a〜352d所發出的光線可穿過各透 先邛，以形成更明顯、更生動的圖案。 -μ if所述使用者要改變按鍵組3之®1案時，由於 34的直徑大於第基板3卜一第四基板 接碰觸第四从/ 錄，因此，❹者可以直 之-轴、、^ 使第四基板34沿第一固定部311 案。。轉（順時針或逆時針），以改變按鍵組3的圖 當第四基板34沿第—固定 轉，傕篦一道2丨⑽ U疋4 311之軸心順時針旋 第泠引邛343帶動第二美柘 之邊緣，使第三基板33 =第二導引部奶 圖案。 』炚之順打針力疋轉，完成圖9C之 201033993 當第四基板34沿第一固定部311之軸心逆時針旋 轉，使第一導引部343帶動第二基板32之第二導引部323 之邊緣，使第二基板32亦隨之逆時針旋轉，完成圖9B之 圖案。 藉此，使用者可以依據其需求，選擇按鍵組3的圖案 (如圖9A至圖9C所示）。 第二實施例 本實施例之顯示裝置5如圖10所示，除包含第一實 施例中所述的按鍵組3以及顯示面板4之外，更包含一感 測單元36、一控制單元354 (請見圖12 )以及一馬達37 (請見圖12及13)。控制單元354係設置於電路板35， 並分別與發光單元352a〜352d、按壓單元351a〜351e、溫度 感測單元36以及馬達37電性連接，溫度感測單元36與 馬達37的電性連接方式係可藉由連接端子及導線而電性 連接，或是藉由電路板上的導電線路（wiring)而電性連 接。 圖13所示，本實施例之顯示裝置5更包含一第一齒 輪38，其係分別與馬達37以及第四基板34連接，以藉由 馬達37驅動第一齒輪38而帶動第四基板34轉動。 圖14所示，其係為第四基板34與第一齒輪38的正 視圖。於本實施例中，第四基板34更具有一第二齒輪345, 其係與第一齒輪38組設。第二齒輪345亦可為獨立的元 件而與第四基板34連接，藉由前述之馬達37帶動第一齒 201033993 如圖^ 動，進而帶動第四基板34轉動。 1亦=前述之感測單元36鄰設於顯示面板4, ”亦了依感測之目的而設置於例如按 之背光模組（圖中夫干、笪, j次顯不裝置5 ^ -r^r )專，但不限於此所舉例之位置。感 π: I不同的感測元件來感測例如使用者的體 /皿或〜跳’或4境溫度或環龍 給後級電路作動作的參考依據。 紹號 於本實施例中，感測單元36係以 :’温度感測單元—如圖U所;= 反之側’經由使用者的觸碰來感測使用者的體 並依據使㈣的體溫產生—溫度感測訊號Μ (如圖 12所示）。 、田承上所述，圖12至圖14所示，控制單元州係接收 溫度感測訊號S卜並據以產生控制訊號S6用以控制馬達 37。當控制訊號86啟動馬達37時，馬達37係驅動第一 •齒輪％開始旋轉，同時，第一齒輪38帶動第二齒輪345, 進：使第四基板34及第二基板32或第三基板％沿第一 固定部311之轴心旋轉（順時針或逆時針），目此，按鍵 組3可形成如圖9A至圖9C所示的表情圖案。 此外，控制單元354接收溫度感測訊號S1，並據以產 生控制訊號S2、S3、S4及S5，發光單元352a〜352d係可 依據控制訊號S2、S3、S4及S5的控制，而產生不同顏色 或冗度的光線。藉此，按鍵組3除了可改變表情圖案外觀 外，亦可同時搭配發光單幻52a〜352d產生不同顏色或亮 11 201033993 ==?裝置5看起來將更為生動，提 感測單元36亦可為一時間或亮度之感測元件 ㈣：裝置5之一背光模組（未繪示)， 光 發光時間及或發光亮度。當背光模组之發光時間太長 及或發光亮度太強可能對❹者_健康不 控制單元則出訊號將按鍵組3的圖案或發光= 352a〜352d調整為一警示表情圖案以鑿示使用者 另外，當使用者欲自行調整表情圖案時可 二於按壓單元 351a-351b、351c，或 351二= 控制訊號S7、S8、S9、sl〇或S1 傳： 到調整顯示晝面及改變表情圖案之功能制早凡354,以達 j 部’第二基板的第二透光部 /、第一非透先部，第三基板的第三透光 :荦=:ΐΓ第:透光部與第四非透光部:組成-鍵kffit 讀指數或是空虛需求而調整按 能、。另化的外觀及_ :馬相由齒輪來帶動基板轉動，以達到主動控：: 12 201033993 【圖式簡單說明】 圖1為顯示習知顯示裝置之一示意圖； 圖2為顯示本發明第一實施例之顯示裝置之一示意 圖； 圖3為顯示本發明第一實施例之按鍵組之一示意圖； 圖4為顯示本發明第一實施例中顯示裝置之電路板之 一示意圖； 圖5為顯示本發明第一實施例中按鍵組之第一基板之 一示意圖； 圖6為顯示本發明第一實施例中按鍵組之第四基板之 一示意圖； 圖7為顯示本發明第一實施例中按鍵組之第二基板之 一示意圖； 圖8為顯示本發明第一實施例中按鍵組之第三基板之 一示意圖； 圖9A至圖9C為顯示本發明第一實施例之按鍵組之表 情圖案示意圖； 圖10為顯示本發明第二實施例之顯示裝置之一示意 圖； 圖11為顯示本發明第二實施例中按鍵組之第一基板 之一示意圖； 圖12為顯示本發明第二實施例之顯示裝置之一電路 圖； 13 201033993 圖13為顯示本發明第二實施例之顯示裝置之按鍵組 之一示意圖；以及 圖14為顯示本發明第二實施例中按鍵組之第四基板 與第一齒輪之正視圖。 【主要元件符號說明】 I、 2、5 :顯示裝置 II、 3 :按鍵組Not shown), so that the display device \ two: fixed structure (circle I device I looks more monotonous. For 201033993 to avoid the button group to destroy the design look and feel, so some display device design will hide the button group 11 However, the user's changing needs for technology products are not only considering the superiority of performance when purchasing display devices, but also the solemnity, grandness, simplicity, luxury and cuteness of the display device. Therefore, it is one of the current important topics to provide a display device with a changeable pattern of button groups. SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a screen control menu with a changeable pattern. The display device of the button group. To achieve the above objective, the present invention provides a display device including a display panel and a button group. The display panel has a display surface, and the button group is disposed on the display panel, and the button group has a first a substrate, a second Φ substrate, and at least one The first substrate has at least one first light transmitting portion and at least one first light transmitting portion. The second substrate is disposed opposite to the first substrate, and the second substrate has at least one second light transmitting portion and at least one The second non-light transmitting portion, the second light transmitting portion and the second non-light transmitting portion, and the first light transmitting portion and the first non-light transmitting portion are combined into a pattern. The pressing unit is disposed on a side of the second substrate away from the first substrate, The setting parameter for displaying the kneading surface is adjusted by the action of the pressing unit. As described above, the display device according to the present invention is the first light transmitting portion and the first non-light transmitting portion of the first substrate 5 201033993. And a device pattern composed of the second light transmitting portion and the second non-light transmitting portion of the second substrate, so that the user can slightly adjust the device pattern of the button group according to the mood index or the vacancy requirement, so that the display The device has a variety of appearances and simplification functions. [Embodiment] Hereinafter, a display device and a screen control menu according to a preferred embodiment of the present invention will be described with reference to the related drawings, wherein the same components are given the same reference numerals. The first embodiment: The display device 2 of the first embodiment of the present invention includes a button group 3 and a display panel 4. The button group 3 can be an On Screen Display (OSD) button. The button group 3 is disposed on the display device 2. Here, the display panel 4 includes a driving unit or a control unit electrically connected to the periphery thereof, and the display device 2 further includes a frame of the fixed display panel 4. The button in FIG. The first substrate 31 has a first substrate 31, a second substrate 32, a third substrate 33, a fourth substrate 34, and a circuit board 35. The first substrate 31 has a first fixing portion 311, and the first fixing portion 311 The circuit board 35 shown in FIG. 4 has a second fixing portion 353 which is opposite to the first fixing portion shown in FIG. 3 . The circuit board 35 shown in FIG. 4 has a second fixing portion 353 . Corresponding to 311, the first base 201033993 board 31 shown in FIG. 3 is fixed to the circuit board 35 shown in FIG. The circuit board 35 shown in Fig. 4 has at least one pressing unit and at least a light emitting unit. In the present embodiment, the circuit board 35 has five pressing units 351 & 351b, 351c, 351d, 351e and four light emitting units 352a, 352b, 352c, and 352d as an example. Here, the pressing units 351a, 351b, 351c, 351d, and 351e may generate a signal for the "mechanical trigger_" by the action of pressing to provide a signal corresponding to the subsequent processing unit. The light emitting units 352a, 352b The 352c and 352d light-emitting diode parts are selected to have a red light-emitting diode, a green light-emitting diode, a blue light-emitting diode, and a white light-emitting diode. The substrate 31 may be circular or A figure such as a polygon, but in this embodiment, the first substrate 31 will be described as a circular shape, as shown in the front view of the first substrate 31 shown in FIG. 5. The first substrate 31 has at least one first light transmitting portion and In the embodiment, the first substrate 31 is exemplified by having three first light transmitting portions HhdUbqnc and a first non-light transmitting portion 313. The portions 312a, 312b, and 312c are respectively circular or polygonal or irregularly shaped. In the embodiment, the first light transmitting portion is fan-shaped, and the first light transmitting portions 312b and 312c are respectively circular. In addition, the first substrate 31 can be divided into a plurality of regions, and each region Each of the pressing units 351a, 351b, 351c, 351d, and 35ie is disposed opposite to each other, that is, in the present embodiment, the first substrate 31 is divided into five regions. 7 201033993 FIG. 6 is a front view of the fourth substrate 34. The fourth substrate 3 is a first base 31 lit gas, and the outer edge of the fourth substrate 34 protrudes from the first substrate and can be a second substrate 33. For the fourth substrate 34, the horse is round or The fourth substrate 34 has a circular shape as an example. The fourth substrate 34 has at least a fourth light transmitting portion and at least a fourth portion. In the present embodiment, the fourth substrate 34 is a fourth substrate 34. Taking the fourth fourth == 41a, 341b, and the fourth non-light transmitting portion % as an example. The fourth light transmitting portion 34U and the lanthanum system may be respectively - geometric figures. In addition, the fourth substrate 34 has two The first guiding portion 343, wherein the first guiding portion 343 is respectively protruded from the fourth transmitting portion. In the embodiment, the first guiding portion 343 is exemplified by a bump. A front view of the second substrate 32, the second substrate 32 is disposed between the first substrate 31 and the fourth substrate 34, and the second substrate 32 has at least one light transmission 4 and at least In the embodiment, the second substrate 32 is exemplified by having a second light transmitting portion 321 and a second non-light transmitting wire 322. The second light transmitting portion 321 can be Further, the second substrate 32 further has a second guiding portion 323 which is disposed corresponding to the first guiding portion 343 of the fourth substrate 34. In the present embodiment, the second guiding portion 323 Taking the groove as an example, the first guiding portion 343 is located in the second guiding portion milk of the second substrate 32 after the button group 3 is assembled. FIG. 8 is a front view of the third substrate 33. The third substrate 33 is disposed between the second substrate 32 and the fourth substrate 34. The third substrate % has a second light transmitting portion 331 and at least one third non-light transmitting portion 332 to 201033993. The third light transmitting portion 331 can be a geometric figure. Further, the second substrate 33 further has a third guiding portion 333 which is provided corresponding to the first guiding portion 343 of the fourth substrate 34. In the present embodiment, the third guiding portion 333 is exemplified by a groove, and the first guiding portion 343 is located in the third guiding portion of the third substrate 33 after the button group 3 is assembled. According to the above description, the button group 3 of the present embodiment passes through the first light transmitting portions 12a 312b 312c, the first non-light transmitting portion 313, the second light transmitting portion, the f two non-light transmitting portions 322, and the third through. The light-emitting portion 33, the third non-transmissive portion 332, the fourth light-transmitting portions 341a, 341b, 341c, and the fourth non-transmissive portion, such as a group of two branches m, are formed, for example, but not limited to, facial expressions ^ In addition, the light emitted by the light-emitting units 352a-352d can pass through the respective through-holes to form a more distinct and vivid pattern. -μ if the user wants to change the ®1 case of the button group 3, since the diameter of 34 is larger than the fourth substrate and the fourth substrate touches the fourth slave/record, the latter can be straight-axis, ^ The fourth substrate 34 is placed along the first fixing portion 311. . Turn (clockwise or counterclockwise) to change the map of button group 3. When the fourth substrate 34 is rotated along the first fixed line, the axis of the 2丨(10) U疋4 311 is rotated clockwise to rotate the third lead 343. The edge of the second beauty is such that the third substrate 33 = the second guide milk pattern. When the fourth substrate 34 is rotated counterclockwise along the axis of the first fixing portion 311, the first guiding portion 343 drives the second guiding portion of the second substrate 32. The edge of 323 causes the second substrate 32 to also rotate counterclockwise, completing the pattern of Figure 9B. Thereby, the user can select the pattern of the button group 3 according to his needs (as shown in Figs. 9A to 9C). The display device 5 of the present embodiment, as shown in FIG. 10, further includes a sensing unit 36 and a control unit 354 in addition to the button group 3 and the display panel 4 described in the first embodiment. See Figure 12) and a motor 37 (see Figures 12 and 13). The control unit 354 is disposed on the circuit board 35 and electrically connected to the light-emitting units 352a-352d, the pressing units 351a-351e, the temperature sensing unit 36, and the motor 37, and the electrical connection between the temperature sensing unit 36 and the motor 37. It can be electrically connected by connecting terminals and wires, or can be electrically connected by a conductive wiring on the circuit board. As shown in FIG. 13 , the display device 5 of the present embodiment further includes a first gear 38 connected to the motor 37 and the fourth substrate 34 respectively to drive the first gear 38 by the motor 37 to drive the fourth substrate 34 to rotate. . As shown in Fig. 14, it is a front view of the fourth substrate 34 and the first gear 38. In the embodiment, the fourth substrate 34 further has a second gear 345 which is assembled with the first gear 38. The second gear 345 can also be connected to the fourth substrate 34 as a separate component. The first motor 201033993 is driven by the motor 37 to drive the fourth substrate 34 to rotate. 1 also = the sensing unit 36 is disposed adjacent to the display panel 4, and is also disposed on the backlight module according to the purpose of sensing, for example, in the figure, the fucai, the j, j times display device 5 ^ -r ^r )Special, but not limited to the position given here. π: I different sensing elements to sense, for example, the user's body / dish or ~ jump 'or 4 temperature or ring dragon to the rear circuit In the present embodiment, the sensing unit 36 is configured to: [temperature sensing unit - as shown in FIG. U; = vice versa] to sense the user's body via the user's touch and (4) Temperature generation - temperature sensing signal Μ (shown in Figure 12). As shown in Figure 12 to Figure 14, the control unit states receive the temperature sensing signal S and generate control signals accordingly. S6 is used to control the motor 37. When the control signal 86 activates the motor 37, the motor 37 drives the first gear % to start rotating, and at the same time, the first gear 38 drives the second gear 345 to: make the fourth substrate 34 and the second The substrate 32 or the third substrate % is rotated along the axis of the first fixing portion 311 (clockwise or counterclockwise), and thus, the button group 3 can be Forming an emoticon pattern as shown in Figures 9A to 9C. In addition, the control unit 354 receives the temperature sensing signal S1 and generates control signals S2, S3, S4, and S5, and the lighting units 352a to 352d can be based on the control signal S2. , S3, S4 and S5 control, and produce different colors or redundancy of light. In this way, in addition to changing the appearance of the emoticon, the button group 3 can also be combined with the luminous single magic 52a~352d to produce different colors or bright 11 201033993 ==? The device 5 will appear more vivid, and the sensing unit 36 can also be a time or brightness sensing component (4): a backlight module (not shown) of the device 5, the light emitting time and or the brightness of the light. When the backlight module's illumination time is too long and the illumination brightness is too strong, it may be the same as the health control unit. The signal pattern of the button group 3 or the illumination = 352a~352d is adjusted to a warning expression pattern for use. In addition, when the user wants to adjust the emoticon by himself, the pressing unit 351a-351b, 351c, or 351== control signal S7, S8, S9, sl1 or S1 can be transmitted to: adjust the display surface and change the emoticon. Function early 354, in the j portion 'the second light transmitting portion of the second substrate /, the first non-transmissive portion, the third light transmitting of the third substrate: 荦 =: ΐΓ: light transmitting portion and fourth non-light transmitting portion : Composition-key kffit Read index or emptiness demand and adjust energy. _: The appearance of the externalization and _: The horse phase is driven by the gear to drive the substrate to achieve active control: 12 201033993 [Simplified illustration] Figure 1 FIG. 2 is a schematic view showing a display device according to a first embodiment of the present invention; FIG. 3 is a schematic view showing a button group according to a first embodiment of the present invention; 1 is a schematic diagram of a circuit board of a display device in an embodiment; FIG. 5 is a schematic view showing a first substrate of a button group in the first embodiment of the present invention; FIG. 6 is a view showing a fourth button group in the first embodiment of the present invention; FIG. 7 is a schematic view showing a second substrate of the button group in the first embodiment of the present invention; FIG. 8 is a schematic view showing a third substrate of the button group in the first embodiment of the present invention; Figure 9C is a view showing the first embodiment of the present invention FIG. 10 is a schematic view showing a display device according to a second embodiment of the present invention; FIG. 11 is a schematic view showing a first substrate of a button group in a second embodiment of the present invention; a circuit diagram of a display device of a second embodiment; 13 201033993 FIG. 13 is a schematic diagram showing a button group of a display device according to a second embodiment of the present invention; and FIG. 14 is a diagram showing a fourth group of buttons in the second embodiment of the present invention. A front view of the substrate and the first gear. [Main component symbol description] I, 2, 5: Display device II, 3: Button group
12、4 :顯示面板 31 :第一基板 311 :第一固定部 312a、312b、312c:第一透光部 313 :第一非透光部 32 :第二基板 321 第二透光部 322 第二非透光部 323 第二導引部 33 :第三基板 331 :第三透光部 332 :第三非透光部 333 :第三導引部 34 :第四基板 341a、341b、341c :第四透光部 342 :第四非透光部 14 201033993 343 :第一導引部 344 :開口部 345 :第二齒輪 35 :電路板 351a〜351e :按壓單元 352a〜352d :發光單元 353 :第二固定部 354 :控制單元 36 溫度感測單元 37 馬達 38 第一齒輪 S1 :溫度感測訊號 S2〜S11 :控制訊號12, 4: display panel 31: first substrate 311: first fixing portions 312a, 312b, 312c: first light transmitting portion 313: first non-light transmitting portion 32: second substrate 321 second light transmitting portion 322 second Non-light transmitting portion 323 second guiding portion 33: third substrate 331: third light transmitting portion 332: third non-light transmitting portion 333: third guiding portion 34: fourth substrate 341a, 341b, 341c: fourth Light transmitting portion 342: fourth non-light transmitting portion 14 201033993 343: first guiding portion 344: opening portion 345: second gear 35: circuit boards 351a to 351e: pressing units 352a to 352d: light emitting unit 353: second fixing Portion 354: Control unit 36 Temperature sensing unit 37 Motor 38 First gear S1: Temperature sensing signal S2~S11: Control signal