1301945 九、發明說明： 【發明所屬之技術領域】 本發明係關於-種筆記型電腦，特別是一種在主機未開機 的狀態下，可單獨使用其顯示器之筆記型電腦。 【先前技術】 電腦發達的今曰，隨身攜帶電腦已成為現代人的需求，為 了應付這個趨勢，於是電造前可攜式電腦（portaWe computer)再縮小，成為面積和筆記本差不多的筆記型電腦， 它㈣能和桌上型電腦差不多，但是可放入隨身攜帶的皮箱或 手提袋中，滿足了隨處可用電腦的商務人士需求。 請參考「第1圖」所+，点^ A n _ /、係為> 知之筆記型電腦其内部架 構之不意圖，筆記型電腦中 、 兩個部份。 ^有.主機10和_示器20 主機10是整個筆記型電腦中用以 件，例如:當使用者剎田 书子貝科的主要元 —些基本的文書編輯軟體進行文件t 編輯，或是利用-些緣圖軟體 τ文件之 過主機Κ)錢行朗相知轉科，皆需透 電子資料執狀躺料歧功轉項中所有 而顯示器20係與主機1〇連处 電子資料處理的紝果# - φ十。用將主機10處理完之 +处里的、、。果頌不出來，讓使用者瞭 式或是功能選項其結果為何。 、 々應用程 1301945 =筆記魏腦之顯M 2Q顯示影像的方式，係藉由主 示器^Γ^Γ1透過剛3G而將影像訊號傳輪到顯 ㈣r以於顯示112G中產生所需之影像輸出。 、，’ mo之開關完全係依賴整個筆記型電腦之主 4〇 ’當此筆記型電腦開機時，才能夠使用此顯示器2() ’否則’、 :顯不③2G無法單彳咖。此外，此顯示器2G僅能接受由主 ^板=上之影像卡ln傳輸過來的影像職，作為主機 人之衫像訊號輸出的裝置，或是藉由影像卡m透過^ i丨面22而向外接的投影機1〇〇進行影像訊號輪出的動作。 因此，當筆記型電腦關機時，此顯示器2〇無法具有 :用途;而當筆記型電腦開機時，此顯示魏僅能接收由影像 二傳：Γ影像訊號，或是作單向的影像輸出(輪出至 U機）’而無法輪人影像。在主機10與顯示器20具有共同 開關，且僅錢行單向傳輸訊號的情況下，顯示器 4 1=職的狀況下無法進行其它之用途，將會降低顯= 20使用時之靈活性。 【發明内容】 有f述的問題，本發明之主要目的在於提供—種可獨 立使用_ $之筆記型電腦，此筆記型電腦之顯示器具 的勞幕電源_及新增的訊號接收端，使筆記㈣腦的顯示哭 (即螢幕的部份)除可於域開機的狀態下顯示出電子資_ 1301945 接果外，亦可於電腦未開機的狀態下單獨使用，而外 衫像喊源，例如:VCD獅播放器、錄放影機 _··.等’可透過新增之AV端子接頭或是原本就有的^ "面傳輪至新增的訊號接收端，以於顯示器中產生影像輪出u。 樣來呵城目鮮記㈣纖缝行私輸出影像 ^ 、點’使筆記型電腦可作雙向的影像訊號傳輸。當使 裝ΠΓΓΓ1腦時’其顯示11仍可作為單純的螢幕顯示 U 一台桌上型驗晶顯示^，以改善目鮮記型 之顯示器必須與主機並行使用的絕對相依關係，大幅增加筆記 型電腦之顯示n使用上之靈活性。， ”為使對本發明的目的、構造特徵及其功能有進一步的了 解，茲配合圖示詳細說明如下·· 【實施方式】 々明多考* 2圖」所不，係為本發明之可獨立使用顯示器 之筆記魏腦其内部架構之示意圖，此可獨立使用顯示器之筆 έ己㈣腦主要包含有:主機3G、顯示器4G、主電源供應系統50 及主電源關5卜而其特殊之處在於:本發明之筆記型電腦立 顯不器4G具有獨立的螢幕電源開關41及新增的訊號接收端 422) ’當筆麵制處於關機 狀鱗，此顯示器4〇仍可作為單純的螢幕顯示裝置，其功能 ㈣似於-台桌上型的液晶顯示器，而外接之影像訊號源(例 1301945 如.'CD/DVD播放器7〇、錄玫影機8Q、w喊％.. ^之AV端 β()或❹·_介面％傳_二訊號 糙421 ’以於顯示器4〇中產生影像輪出。 士當使用者欲使用筆記型電腦時，則開啟此主電源開關51， 此時’主機30便開鱗理電子龍，此主機％内之—主機板 j插置-影像卡31 ’藉由此影像卡31傳輸—影像訊號至顯 〇之接收為42内部的第一訊號接收端421，以於顯示器 ^上顯示出電子倾之處聰果，並藉由主電源供應系統二 &供主機3G及顯示器4〇運作時所需之電力。 而此〜像卡31係連接至一 D-sub介面32，當此筆記型電 知外接技衫機時，可透過此D_sub介面Μ而將影像資料傳 輸至技〜機以將影像資料透過此投影機*投影至—白幕戍是 牆壁上。 / 而此顯不器40中裝設有-螢幕電源開關41及-接收器 42 ’此接收裔42巾包含有第一訊號接收端421與第二訊號接 收端422。 此螢幕電源開關4丨係與主電源供應系統50電性連接，並 與主電源開關51形成並聯的關係，因此，主電源供應系統50 可提供筆記型電腦主機3()運作時所需之電力，或是僅供應顯 不的4〇單獨運作時所需之電力。然而，此螢幕電源開關41與 主電源開關51不可同時開啟。 9 1301945 、當主電源開關51關閉而螢幕電源開關41開啟時，此主電 源供應系統5G係提供顯示H 40單獨運作時所需之電力，並由 接收器42内新增的第二訊號接收端似接收由外接裳置 如:VCD/DVD播放器70、錄放影機5〇、TV崎9〇...等，傳 輪至顯示器40之影像資料，以於顯示器4g中產生影像輸出。 此外，此顯示器4〇亦可連接—個以上之伽Μ，以接收外接 裝置輸入之聲音資料，並同時產生聲音的輸出。 在習吨術中，此D_sub介面32僅能向外接裝置進行影 像訊號輸㈣動作，而無法由外界輸人影像資料。而本發明係 於D-sub介面32中内建一訊號輸入/輸出開關321，此訊號輸 入/輸出開關321係用以切換影像訊號之輸入或是輸出，使筆 找電I®可輪岐像資料，或是接收由外接裝置輸人之影像資 料而此D sub 面32與第二接收端422之間係透過一匯流 排43進行訊號之傳輸。 如此一來，D-sub介面32除可像習知技術—樣進行影像 訊號的輸出之外’亦可進行影像訊號之輸入，使透過D_sub介 面3!傳輸進來的影像資料經由匯流排μ傳輸至顯示器奶的 第一接收端422，並於顯示器4〇中成像。 除了 D_sub介面32之外，此筆記型電腦中亦可設置有一 個以上之AV端子接頭6Q，以使外部之影像資料透過此AV端 子接頭60而傳輸至第二訊號接收端奶，並於顯示器奶中成 1301945 像0 ^上所逃者，僅為本發明其中的較佳實施例而已，並非用 本發摘15，即凡依本翻中請專繼晒作的 :荨變化與修飾，皆林發明專利範圍所涵蓋。 【圖式簡單說明】 弟1圖’料胃知之筆記型電腦其 筮？闰於*丄 鬥卜構之示意圖；及 W圖’係縣發明之可獨錢 架構之示意圖。 計-之#型電腦其内部 【主要元件符號說明】 10 主機 11 主機板 111 影像卡 20 顯示器 21 接收器 22 D-sub介面 30 主機 31 影像卡 32 D-sub介面 321 訊號輸入/輪出開關 40 顯示器 41 螢幕電源開關 11 接收器 第一訊號接收端 第二訊號接收端 匯流排 口刺口八 主電源供應糸統 主電源開關 AV端子接頭 VCD/DVD播放器 錄放影機 TV mate 投影機 121301945 IX. Description of the Invention: [Technical Field] The present invention relates to a notebook computer, and more particularly to a notebook computer in which a display can be used alone without the main unit being turned on. [Prior Art] With the development of computers, portable computers have become the demand of modern people. In order to cope with this trend, the portaWe computer has been reduced to become a notebook computer with an area similar to a notebook. It (4) can be similar to a desktop computer, but can be placed in a carry-on luggage or handbag to meet the needs of business people who can use computers everywhere. Please refer to "Figure 1" +, click ^ A n _ /, is >> Know the internal structure of the notebook computer, the notebook computer, two parts. ^有有主机10和_示器20 The host computer 10 is used in the entire notebook computer, for example: when the user is the main element of the book, the basic text editing software for the file t editing, or use - Some of the edge map software τ file over the host Κ) Qian Xinglang knows the transfer department, all need to pass through the electronic data to hold the lie in the disposition of all the items and the display 20 series and the host 1 〇 连 electronic data processing results # - φ ten. With the + in the processing of the host 10, . If you can't come out, let the user choose the function or function option. 々Application 1301945=Note that the M 2Q display image of the Wei brain is transmitted by the main display device ^ Γ ^ Γ 1 through the 3G and the image signal is transmitted to the display (4) r to display the desired image in the 112G display. Output. , 'Mo's switch is completely dependent on the main notebook computer 4〇 ’ When this notebook is turned on, the monitor can be used 2() ‘other’, : 32G cannot be single. In addition, the display 2G can only accept the image job transmitted by the image card ln on the main board = as the device of the host's shirt image signal output, or through the image card m through the The external projector 1 performs the action of the image signal rotation. Therefore, when the notebook is turned off, the display cannot be used for the purpose; and when the notebook is turned on, the display can only receive the image transmission: the image signal, or the one-way image output ( Turned out to the U machine) 'can not turn people into images. In the case where the host 10 and the display 20 have a common switch, and only the money is transmitted in one direction, the display 4 cannot be used for other purposes, which will reduce the flexibility in use. SUMMARY OF THE INVENTION The main object of the present invention is to provide a notebook computer that can be used independently, the screen power of the display device of the notebook computer, and the newly added signal receiving end. Note (4) The display of the brain crying (ie, the part of the screen) can display the electronic resources _ 1301945 in addition to the domain startup status. It can also be used separately when the computer is not turned on, and the outer shirt is like a source. For example: VCD lion player, video recorder _··. etc. can be used to generate images in the display through the new AV terminal connector or the original ^ " face transmission wheel to the new signal receiving end Take out u. The sample comes to the city to remember (4) the fiber-sewn private output image ^, point 'to make the notebook computer can be used for two-way video signal transmission. When the display 1 is installed, the display 11 can still be displayed as a simple screen display U, a desktop type crystal display ^, in order to improve the absolute dependence of the display of the vivid record must be used in parallel with the host, greatly increasing the notebook type. The display of the computer is flexible in use. In order to further understand the object, structural features and functions of the present invention, the following description will be described in detail with reference to the drawings. [Embodiment] 々明多考* 2图" is not independent of the present invention. Using the display notes of the monitor Wei Wei's internal architecture diagram, this can be used independently of the display pen (4) The brain mainly includes: host 3G, display 4G, main power supply system 50 and main power supply 5 Bu and its speciality lies in The notebook computer vertical display 4G of the present invention has an independent screen power switch 41 and a newly added signal receiving end 422) 'When the pen system is in a shutdown scale, the display 4 can still be used as a simple screen display device. The function (4) is similar to the desktop type LCD display, and the external video signal source (for example, 1301945 such as .'CD/DVD player 7〇, recorded the movie player 8Q, w shouting %.. ^ AV end β() or ❹·_ interface% transmission _ 2 signal roughness 421 'In the display 4 产生 produces image wheeling. When the user wants to use the notebook computer, then turn on the main power switch 51, at this time 'host 30 will open the scale electronic dragon, this host% The main board j is inserted into the image card 31' by the image card 31. The image signal is received by the first signal receiving end 421 inside the display 42 to display the electronic tilt on the display And, by the main power supply system 2 & for the host 3G and the display 4 〇 operation of the power required. And the ~ card 31 is connected to a D-sub interface 32, when the notebook type knows the external technology In the case of the shirt machine, the image data can be transmitted to the machine through the D_sub interface to project the image data through the projector* to the white screen. The wall is mounted on the wall. The screen power switch 41 and the receiver 42 'the receiver 42 includes a first signal receiving end 421 and a second signal receiving end 422. The screen power switch 4 is electrically connected to the main power supply system 50, and The main power switch 51 is formed in a parallel relationship, and therefore, the main power supply system 50 can supply the power required for the operation of the notebook main unit 3 (), or supply only the power required for the separate operation of the unit. , the screen power switch 41 and the main power switch 51 are not 9 1301945, when the main power switch 51 is turned off and the screen power switch 41 is turned on, the main power supply system 5G provides the power required to display the H 40 alone, and the second added by the receiver 42 The signal receiving end seems to receive the image data output from the display device 4g by the external device such as VCD/DVD player 70, video recorder 5〇, TV 〇9〇, etc. In addition, the display 4 can also be connected to more than one gamma to receive the sound data input by the external device, and simultaneously generate the sound output. In the ton, the D_sub interface 32 can only perform image signals to the external device. Lose (four) action, and can not input image data from outside. The present invention is provided with a signal input/output switch 321 built in the D-sub interface 32. The signal input/output switch 321 is used for switching the input or output of the image signal, so that the pen can find the I® rim image. The data or the image data input by the external device is received, and the signal is transmitted between the D subface 32 and the second receiving end 422 through a bus bar 43. In this way, the D-sub interface 32 can also input the image signal in addition to the output of the image signal as in the prior art, so that the image data transmitted through the D_sub interface 3! is transmitted to the image through the bus bar μ. The first receiving end 422 of the display milk is imaged in the display 4A. In addition to the D_sub interface 32, more than one AV terminal connector 6Q may be disposed in the notebook computer, so that external image data is transmitted to the second signal receiving end milk through the AV terminal connector 60, and is displayed on the display milk. Zhongcheng 1301945, like the 0 ^ escaping, is only the preferred embodiment of the present invention, and is not used in this essay, that is, the singularity of the singularity: Covered by the scope of the invention patent. [Simple description of the picture] Brother 1 picture ‘What is the notebook computer?闰 丄 丄 丄 示意图 示意图 示意图 ; ; ; ; ; ; 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图计-之电脑的内 [Main component symbol description] 10 Host 11 Motherboard 111 Image card 20 Display 21 Receiver 22 D-sub interface 30 Host 31 Image card 32 D-sub interface 321 Signal input / wheel switch 40 Display 41 Screen Power Switch 11 Receiver First Signal Receiver Second Signal Receiver Bus Bar Nozzle Eight Main Power Supply System Main Power Switch AV Terminal Connector VCD/DVD Player Recorder TV mate Projector 12