M379101 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種供電裝置，更詳而言之，係有關 * 一種用以對筆記型電腦的螢幕供電的供電控制裝置。 【先前技術】 隨著電腦科技的發達，人們日常生活已相當程度地依 賴電腦，特別是筆記型電腦具有便於攜帶的特點，因而電 -腦的使用不在受限於空間，也因此筆記型電腦的使用接受 鲁度已曰益提高。 然而，在筆記型電腦朝著強大運作效能及高品質的設 計訴求下，相對地其電能消耗程度亦隨之升高，即使筆記 型電腦開機未動作而處於待機狀態時，亦或在使用者暫停 操作筆記型電腦時，其内部電子零件還是持續不斷消耗電 能，以等待使用者使用。 由於現行筆記型電腦之主機與螢幕是共用一相同的 電源開關，故在透過該電源開關啟動筆記型電腦後，即同 籲時對電腦主機及螢幕進行電源供應，因此，在使用者不使 用螢幕時，無法單獨對電腦螢幕停止供電，雖然目前可透 過螢幕保護程式讓螢幕自動進入省電模式來達到省電效 果，但此仍無法完全切斷電源對螢幕的電源供應，故在不 使用螢幕時其内部的電子元件仍處於等待啟動之狀態，因 此產生不必要的電能消耗。 因此，如何讓筆記型電腦的螢幕在不使用的狀態下可 切斷電源對其的供電，以避免造成無謂的電能耗損，而讓 3 M379101 筆記型電腦的使用時間增加，實已成爲目前業界所亟待克 服之課題。 【新型内容】 鑒於上述習知技術之缺點，本創作之目的在於提供一 種筆記型電腦螢幕的供電控制裝置，以避免電腦螢幕在不 使用時所造成的電能消耗。 為達上揭目的以及其他目的，本創作提出一種筆記型 電腦螢幕的供電裝置，用以控制筆記型電腦的螢幕的供 電，係包括：電源供應器，與直流電源耦接，用以通過第 一電纜線提供電能；電連接器，一端耦接該第一電纜線， 且另一端通過第二電纜線耦接該螢幕；以及供電開關，設 於該電源供應器與該電連接器之間，以維持或中斷該電源 供應器與電連接器的耦接。 於本創作之一實施例中，該直流電源係由電池所提供 者或由交流電源插頭接收之交流電源並經由直流轉換而得 到者，即電源適配器所提供者，故該第一電纜線包含電池 電源傳輸線與電源適配器電源傳輸線。該電源供應器包含 電源調配晶片，耦接該直流電源，以接收該直流電源並調 配為符合該螢幕運作所需之電能。 另外，該供電開關為電晶體開關或機械開關。該電連 接器為低電壓差分信號電連接器。該第二電纜線為對液晶 螢幕供電的電纜線。該供電裝置復包括設於該電連接器與 螢幕之間的顯示單元，用以顯示該螢幕之電源供電狀態， 其中，該顯示單元為發光二極管。 相較於習知技術，本創作係提供一種 的供電裝置，用以單獨對筆記型電腦的登幕供電，== 源供應益、電連接器以及供電開關。該供電開關設置’可 開啟或關閉對筆記型電腦的登幕的供電，藉以解決營幕在 、=1夺！消耗電能的問題，除了有效增加筆記型電腦電 接肤％㈣’同時也可避免螢幕的電子零件絲處於待 或故障，故本創作之筆記型電腦營幕的 供電裝置具有$電及賴螢幕的有益效果。 【實施方式】 容，特定的㈣實㈣明本㈣之技術内 睁解本二 令Ζ之人士可由本說明書所揭示之内容輕易地 乍之其他優點與功效。本創作亦可藉由其他不同 例加以施行或應用，本說明書中的各項細節亦可 點與應用’在不._本創作之精神下進行各種 本創作所提供之筆記刮带日《〈然首1 筆記型電腦的螢幕的供電=一白、供電裝置，用以對 斷電源的供應，以減少電、ϋ奉於無使用狀況下可切 係為本創作之筆記型電腦;=耗損。如第1圖所示， 本實施例中’供電==電裝置架構示意圖。於 的H fτ、用以控制筆記型電腦的螢幕2 η括.電源供應器u、電連接器心及供電 關15。於本創作的—^ λΛ. , ^ ^ .. '也中，該電源供應器11與直流 电源3搞接’用以通過第—電鐵線12提供電卜 源调配晶片ill ’該電源調配晶 :、匕八电 日日片111係耗接直流電源3， 5 M379101 以接收該直流電源3所提供的電能並將b 、 幕2運作所需之電能。 、〜°周配為符合該營 另外，該直流電源3的來源 圖示）所提供者或由交流電源插電池（在此未予以 收到的交流電源並經由直流轉換而得到1 匕未予以圖示）接 配器QCAdapteO所提供者，故該者’亦即由電源適 該直流電源3的來源而輸出不同相^應'心則依據 一電纜線12上包含有電、、也雷 、電此，因此，該第 3有冤池電源傳輸線u 源傳輸線m，以分別因應不同的直==適配器電 型電腦的螢幕供電。 電源的來源對筆記 該電連接器13的-端耦接該第_ 端通過第二電纜線14耦接該螢幕2。於，且另一 連接器13為可供傳輸液晶營幕的顯示作/ =中，該電 地信號的低電壓差分信號電連接器％ : “虎、接 differential signal connector，LVDS 電連接v〇】tage 為限。該第二電，如4為對液晶螢幕二電ζ:以： 不以此為限。 包J电 >，見線，但 供二:广=、:5係通過第一電1線12，分別與該電源 接’以維^中辦該電源供應器 :連接以3的耦接’進而達成對 的電源控制效果。於該供電開闕15合 A之螢奉2 應器Π與電連接ϋ13_接，㈣維持該電源供 供的電能依序通過該第一電纜線12、=供f器11所提 電纜線14傳遞到該螢幕2而對其供電=接& 13及弟二 。另外，於該供電開 M379101 關15打開時’中斷該電源供應器“ 接，俾切斷該電源供應器u對該螢幕2、的供電的輕 ^卜，於本實施例中的筆記型電腦螢幕的供電裝置工 =具有設於該該電連接H 13與㈣2之_顯示單元 供電開關15合上時燈亮顯示，如圖所示，該 於早7L 1為设於該第二電纜線14上的發光 =電能«㈣第二電驗14上糾指 幕處於供電狀態。 至 >接著請參閱圖式第2圖，係用以顯示第j圖所示 電開關之-具體實施例之電路示意圖。如第2圖所示，^ 供電開關15為具有按紐151的機械開關。當該按紐⑸ I下時，維持該電源供應器U與電連接器13的耦接。反 之，當該㈣151彈起時’中斷該電源供應器與電連接界 的搞接。但不以上述内容為限，於本創作的其它實施例中°， 可選擇電晶體開關作為該供電開關15。此外，在該供電開 •關15中更具有多個整流二極管152，以提供整流的效Z . 此外，本創作之筆記型電腦螢幕的供電裝置仍可提供 筆記型電腦週邊裝置所使用，透過相同供電開關設計以達 成週邊裝置的供電目的。換言之，筆記型電腦啟動時，其 週邊裝置同時被啟動而消耗電能，像是滑鼠、攝影機等了 即便週邊裝置處於未使用或待機狀態仍會有耗電情況，因 此，為了降低筆記型電腦耗電情況，本創作之供電裝置亦 可設置於該些週邊裝置的電源通路上，便於使用者進二電 源供應的控制。 ％ 7 M379101 綜上所述，本創作提供一種筆記型電腦螢幕的供電裝 置，用以對筆記型電腦的螢幕供電，包括電源供應器、電 連接器以及供電開關。該供電開關設置，可開啟或關閉對 筆記型電腦的螢幕的供電，藉以解決螢幕在未使用時仍需 消耗電能的問題，除了有效增加筆記型電腦電池的使用時 間，同時也可避免螢幕的電子零件長期處於待機狀態而造 成耗損或故障，故本創作之筆記型電腦螢幕的供電裝置具 有省電及保護螢幕的有益效果。 以上所述僅為本創作之較佳實施例而已，並非用以限 定本創作之實質技術内容的範圍。本創作之實質技術内容 係廣義地定義於下述之申請專利範圍中。若任何他人所完 成之技術實體或方法與下述之申請專利範圍所定義者為完 全相同、或是為一種等效之變更，均將被視為涵蓋於本創 作之申請專利範圍之中。 【圖式簡單說明】 第1圖係為本創作的筆記型電腦螢幕的供電裝置的一 貫施例的架構不意圖， 第2圖係為繪示第1圖所示之供電開關之電路示意 圖。 【主要元件符號說明】 I 供電裝置 II 電源供應器 III 電源调配晶片 12 第一電纜線 M379101 121 電池電源傳輸線 122 電源適配器電源傳輸線 Λ 13 電連接器 14 第二電纜線 141 顯示單元 15 供電開關 151 按鈕 • 152 整流二極管 φ 2 螢幕 3 直流電源M379101 V. New Description: [New Technology Field] This creation department is about a power supply device, more specifically, a power supply control device for powering the screen of a notebook computer. [Prior Art] With the development of computer technology, people's daily life has relied to a considerable extent on computers, especially notebook computers are easy to carry, so the use of electro-brain is not limited by space, so the notebook computer The use of accepting Ludu has been beneficial. However, in the notebook computer's strong operational efficiency and high-quality design appeal, the relative power consumption level also increases, even if the notebook computer is in the standby state when it is not activated, or is suspended by the user. When the notebook is operated, its internal electronic components continue to consume power for the user to use. Since the host and the screen of the current notebook computer share the same power switch, after the notebook is activated through the power switch, the power supply to the host computer and the screen is supplied to the user, so that the user does not use the screen. At the same time, the computer screen cannot be powered off separately. Although the screen saver can automatically enter the power saving mode to achieve power saving effect, the power supply to the screen cannot be completely cut off, so when the screen is not used. The internal electronic components are still in a state of waiting for startup, thus generating unnecessary power consumption. Therefore, how to make the screen of the notebook computer cut off the power supply when it is not in use to avoid unnecessary power consumption loss, and increase the usage time of the 3 M379101 notebook computer has become the industry. The problem that needs to be overcome. [New content] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a power supply control device for a notebook computer screen to avoid power consumption caused by the computer screen when not in use. In order to achieve the purpose and other purposes, the present invention proposes a power supply device for a notebook computer screen for controlling the power supply of the screen of the notebook computer, comprising: a power supply, coupled to the DC power source for passing the first The cable is connected to the first cable, and the other end is coupled to the screen through a second cable; and a power switch is disposed between the power supply and the electrical connector to The coupling of the power supply and the electrical connector is maintained or interrupted. In an embodiment of the present invention, the DC power source is obtained by a battery provider or an AC power source received by an AC power plug and is obtained by DC conversion, that is, a power adapter, so the first cable includes a battery. Power transmission line and power adapter power transmission line. The power supply includes a power supply mating chip coupled to the DC power source to receive the DC power source and configured to meet the power required for operation of the screen. In addition, the power switch is a transistor switch or a mechanical switch. The electrical connector is a low voltage differential signal electrical connector. The second cable is a cable that supplies power to the LCD screen. The power supply device further includes a display unit disposed between the electrical connector and the screen for displaying a power supply state of the screen, wherein the display unit is a light emitting diode. Compared with the prior art, the present invention provides a power supply device for separately powering the notebook computer, == source supply, electrical connector and power switch. The power switch setting ' can turn on or off the power supply to the notebook computer, so as to solve the camp, =1! The problem of power consumption, in addition to effectively increasing the notebook computer's electrical skin% (4) 'can also avoid the electronic parts of the screen waiting or malfunction, so the power supply device of the notebook computer screen of this creation has electricity and screen Beneficial effect. [Embodiment] The specifics of (4), (4), and (4) of the technology can be easily exploited by those disclosed in this specification. This creation can also be carried out or applied through other different examples. The details in this manual can also be applied to the application of the notebook in the spirit of this creation. The power supply of the screen of the first notebook computer = a white, power supply device, used to supply power to the power supply, to reduce power, and to use the notebook computer that can be cut into the original without use; = wear and tear. As shown in Fig. 1, in the present embodiment, the power supply == electrical device architecture. The H fτ is used to control the screen of the notebook computer. The power supply u, the electrical connector core, and the power supply switch 15 are included. In the creation of -^ λΛ. , ^ ^ .. 'also, the power supply 11 is connected to the DC power source 3 for providing the electric source to the wafer through the first electric iron wire 12 ill 'the power supply matching crystal :, 匕八电日日片111 series consumes DC power supply 3, 5 M379101 to receive the power provided by the DC power supply 3 and to operate the power required for b and screen 2. , ~ ° ° is matched with the battalion, the source of the DC power supply 3) or the battery is plugged in by the AC power supply (the AC power that has not been received here and obtained by DC conversion is not shown) Shown that the adapter QCAdapteO is provided, so the one that outputs the different phase from the source of the DC power source 3 is based on the fact that the cable 12 contains electricity, lightning, and electricity. Therefore, the third battery power transmission line u source transmission line m is powered by a screen corresponding to a different direct == adapter type computer. The source of the power supply is connected to the screen. The end of the electrical connector 13 is coupled to the screen 2 via the second cable 14. And the other connector 13 is a display for transmitting the liquid crystal screen / /, the low voltage differential signal electrical connector of the electric ground signal: "Tiger, connected differential signal connector, LVDS electrical connection v〇" The tage is limited. The second electricity, such as 4 is the second screen for the LCD screen: to: not limited to this. Package J electricity >, see the line, but for two: wide =,: 5 series through the first electricity 1 line 12, respectively connected to the power supply to "power the power supply: connect the coupling of 3' to achieve the power control effect. The power supply opening and closing 15 And the electrical connection ϋ13_, (4) maintaining the power supply of the power supply through the first cable 12, = the cable 14 provided by the device 11 is transmitted to the screen 2 to supply power = connection & 13 and In addition, when the power supply is turned on, the M379101 switch 15 is turned on, and the power supply is disconnected, and the power supply u is turned off, and the power supply to the screen 2 is removed. The power supply device of the computer screen = the light is highlighted when the power supply switch 15 provided on the electrical connection H 13 and (4) 2 is closed , As shown, which is disposed in the early 7L 1 to the second cable 14 on the light emission power = «(iv) a second correcting means is electrically powered state inspection screen 14 is on. To > Next, please refer to FIG. 2, which is a circuit diagram showing a specific embodiment of the electrical switch shown in FIG. As shown in Fig. 2, the power supply switch 15 is a mechanical switch having a button 151. When the button (5) I is under, the coupling of the power supply U and the electrical connector 13 is maintained. Conversely, when the (four) 151 is bounced, the power supply is disconnected from the electrical connection. However, not limited to the above, in other embodiments of the present invention, a transistor switch can be selected as the power switch 15. In addition, a plurality of rectifier diodes 152 are further provided in the power supply on/off 15 to provide a rectifying effect Z. In addition, the power supply device of the notebook computer screen of the present invention can still be provided by the notebook peripheral device through the same The power switch is designed to achieve the power supply of the peripheral device. In other words, when the notebook is started, its peripheral devices are activated at the same time and consume power, such as a mouse, a camera, etc., even if the peripheral device is in an unused state or in a standby state, there is still power consumption. Therefore, in order to reduce the consumption of the notebook computer, In the case of electricity, the power supply device of the present invention can also be disposed on the power supply path of the peripheral devices, so that the user can control the power supply. % 7 M379101 In summary, this creation provides a power supply for the notebook screen to power the notebook's screen, including the power supply, electrical connectors, and power switches. The power switch setting can turn on or off the power supply to the screen of the notebook computer, so as to solve the problem that the screen still needs to consume power when not in use, in addition to effectively increasing the usage time of the notebook battery, and also avoiding the electronic of the screen. The parts are in standby for a long period of time, causing wear and tear, so the power supply device of the notebook screen of the creation has the beneficial effects of saving power and protecting the screen. The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the technical content of the present invention. The technical content of the present invention is broadly defined in the scope of the following patent application. Any technical entity or method completed by any other person that is identical or equivalent to the one defined in the scope of the patent application below will be considered to cover the scope of the patent application for this creation. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic diagram of a configuration of a power supply device for a notebook computer screen of the present invention, and Fig. 2 is a circuit diagram showing a power supply switch shown in Fig. 1. [Main component symbol description] I Power supply unit II Power supply III Power supply chip 12 First cable M379101 121 Battery power transmission line 122 Power adapter power transmission line Λ 13 Electrical connector 14 Second cable 141 Display unit 15 Power switch 151 button • 152 rectifier diode φ 2 screen 3 DC power supply