1249054 九、發明說明： 【發明所屬之技術領域】 本發明係有關-種具有鏡面功能之液晶顯示器，尤指_種具有較佳之 光學效率’且厚錄帛、成拷低之具有鏡面魏讀晶顯示器。 【先前技術】 按，部份液晶顯示器會因特別的使用需求，而需具有鏡面功能，如我 國專利公告第4 7 5 5 2 6號「能顯示資訊之車喊視鏡」新型專利，其 結構如第5晴示’主要係於後魏之制8 i的―面設置—半透光反射 薄膜8 2，並於該鏡片8 w方設置—發光顯示器8 3，使該鏡片8工於 常態下能將外界光反射而形同—面鏡子，而於該發光顯示㈣3發光時， 能有部份光線穿透該半透光反㈣膜8 2，錢觸示的功用。 由於-般液晶形態的發光顯示器8 3係、包含_液晶顯示模組8 3丄與 -背光模組8 3 2，當發光顯示器8 3發光時，係以背光模組8 3 2為光 源，其所發出的光線會因液晶顯示模組8 3 i的卫作特性，僅有約—半的 光線能通過該液晶顯示模組8 3 i，而該半透光反射薄則2又會吸吹部 份光線，使騎職液晶顯輯組8 3 有約—半的絲能通過該半透1249054 IX. Description of the Invention: [Technical Field] The present invention relates to a liquid crystal display having a mirror function, in particular, a mirror-shaped read crystal display having a better optical efficiency and having a thicker recording and a lower copy. [Prior Art] Press, some LCD monitors need to have mirror function due to special use requirements, such as the new patent of China Patent Announcement No. 4 7 5 5 2 6 "Showing Information Vehicle Shouting Mirror", its structure For example, the fifth clearing 'mainly is based on the surface setting of the post-Wei 8i--translucent reflective film 8 2, and is arranged on the 8 w side of the lens - the light-emitting display 8 3, so that the lens 8 works under normal conditions The external light can be reflected and shaped like a mirror, and when the light display (4) 3 emits light, part of the light can penetrate the semi-transparent anti-(four) film 82, and the function of the money touch. The light-emitting display of the general liquid crystal form includes a liquid crystal display module 8 3 and a backlight module 8 3 2, and when the light-emitting display 8 3 emits light, the backlight module 8 3 2 is used as a light source. The light emitted by the liquid crystal display module 8 3 i can only pass about half of the light through the liquid crystal display module 8 3 i, and the semi-transparent reflective thin 2 will absorb the blowing part. The light, so that the riding LCD display group 8 3 has about - half of the silk through the semi-transparent
光反射薄膜82 ’換言之，背光模組832所發出之光線約僅有25%能 通過縣透光反射薄膜8 2，如第6圖所示，使得前述之「能顯示資訊之 車内後視鏡」的光效率不佳，而需使赚高亮度之背光模組8 3 2來加強 顯示的亮度，如此-來將會大幅增加減量，將這樣的賴設置於有車细 ’因為車輛具有發電機之故，故而在使壯還顿產生太大關題，位是 ’若要將此—結構形態之顯示ϋ設置於攜帶式的麵，如：手機、Pc>A 1249054 、筆記型電腦等設備上，便會因 真声之m 0 里大而產生使用時間短，以及因較高 π度之月光拉組8 3 2會產生較古沾办 、 鬏回的熱而導致設備過熱的問題。 另有一種液晶顯示器，會夕卜力一 、 卜力一切換式顯示器（如·· TN-LCD)，以透 過電路來控制該切換式顯示器 4式齡器作㈣能將外界 先反射形成鏡面效果，而於該切 式顯不裔關閉時，可供内部之液晶顯示 极、、且發出之光線穿透，而作為一 一 4 '、，員不幕，此種結構之液晶顯示器其結構較 于且複雜，製造成本又高，而不符搞帶式裝備輕薄短小及省電之需求。 故而有必要叹相-種輕薄短小又省電之液晶顯示器， 帶式裝備使用。 & 【發明内容】 本ι明之主要目的’在於解決上述的問題而提供一種具有鏡面功能之 液晶顯示器’由於設於基板上之開孔性反射膜，對應液晶顯示模組之各晝 素刀I、有開孔’而可提升液晶顯示模組顯示時之光穿透率，而在輕薄短 小又省電之前題下達到提升先學效率之功效。 〜、 為達前述^的，本發明之具有鏡面功能之液晶顯示器，其包拾一液 晶顯示模組，職晶顯示·具有多數個畫素，且該液晶顯示模組之一面 設有-發光猶，俾供作為紐晶顯示模組之光源，而贿晶顯示模續目 對於該發光元件之-面設有一透明基板，該透明基板遠離該液晶顯献莫組 之-面設有性反顧，制孔性反射騎應該液晶顯賴組之各晝 秦分別具有一開孔，俾供各畫素顯示時之光線穿透。 本發明之上述及其他目的與優點，不難從下述所選用實施例之詳細古兒 明與附圖中，獲得深入了解。 1249054 當然，本發明在某些另件上，或另件之安排上容許有所不同，伸所選 用之實施例，則於本說明書中，予以詳細說明，並於附圖中展示其構造。 【實施方式】 口月參閱第1圖至弟4圖’圖中所示者為本發明所選用之實施例結構， 此僅供說明之帛，在私mt上並砰此觀構之限制。 本實施例之具有鏡面功能之液晶顯示器，其包括一液晶顯示模組工， 雜晶顯示模組1具有多數個畫素11，且該液晶顯示餘i之-面設有 毛先兀件12，俾供作為該液晶顯示模組工之光源，而該液晶顯示模組 1相對於顧光讀i 2之—面設有—翻基板2，該透明基板2遠離該 液晶顯示模組i之-面設有一開孔性反射臈2工，該開孔性反射膜2工對 應該液晶顯示模組i之各畫素i i分別具有—開孔2ii，俾供各晝素工 1顯示時之光線穿透。 石月參閱弟3圖’當液晶顯示模組工不作用時，發光元件工2不發光， 卜"光才又射至透明基板2時’便會被開孔性反麵2工反射，而呈現出 鏡子的狀態，如第3圖所示，·而當液晶顯示模Μ作用時，發光元件！ 2 發出之光線會穿過液晶顯示模組工，而該液晶顯示模組工中各晝素丄⑼ 辦透出之光線，便能經由各職2 i 1穿透過簡孔性反賴2丄，如 第4圖所不’使光的穿透率增加，經實測，本發明之具有鏡面功能之液晶 顯示器’在—般的配置之下’液晶顯示模組1作用時，其輝度可達6 5cd/m2 ’因此’不需如習知技術般使用較高功率的高亮度背光模組，即可產生良 好的顯示效果。 之開孔性反射膜21，對應 綜上所述，本㈣由於狀翻基板2上 1249054 液晶顯示模組i之各晝幻i分別具有開孔2 i丨，而可提升液晶顯示模 組1顯示時之光穿透率’而在輕薄短小又省電之前題下翻提升光學效率 之功效。 以上所述實施例之揭示係用以說明本發明，並非用以限制本發明，故 舉凡數值之變更或等效元件之置換仍應隸屬本發明之範疇。 由以上詳細制，可使熟知本項技藝者日膽本發日㈣確可達成前述目 的，實已符合專利法之規定，爰提出專利申請。 【圖式簡單說明】 第1圖係本發明之結構示意圖 第2圖係本發明開孔性反射膜之局部頂視圖 第3圖係本發明於外界光下形成鏡子效果之示意圖 第4圖係本發明中各晝素顯示之光線穿過開孔性反射 膜各開孔之示意圖 第5圖係習用能顯示資訊之車内後視鏡的結構示意圖 第6圖係習用能顯示資訊之車内後視鏡之使用狀態示 意圖 【主要元件符號說明】 (習用部分） 鏡片8 1 半透光反射薄膜8 2 發光顯示為8 3 液晶顯示模組8 31 背光模組8 3 2 (本發明部分） 8 ,1249054 液晶顯不模組1 發光元件12 開孔性反射膜2 晝素1 1 透明基板2 開孔2 1 1Light-reflecting film 82' In other words, only about 25% of the light emitted by the backlight module 832 can pass through the county light-reflecting film 8 2, as shown in FIG. 6, so that the aforementioned "inside-view mirror capable of displaying information" The light efficiency is not good, but it is necessary to make the high-brightness backlight module 8 3 2 to enhance the brightness of the display, so that it will greatly increase the amount of reduction, so that the reliance on the car is fine' because the vehicle has a generator Therefore, in order to make Zhuangsheng a big problem, the position is 'If you want to display this structure-type display on the portable surface, such as: mobile phone, Pc> A 1249054, notebook computer, etc. It will result in a short use time due to the large m 0 of the true sound, and the problem that the equipment is overheated due to the heat of the old and the back of the group due to the higher π degree moonlight pull group 8 3 2 . Another type of liquid crystal display, Xi Xi Li Yi, Bu Li a switch-type display (such as · TN-LCD), through the circuit to control the switch display 4 age device for (4) can reflect the outside world to form a mirror effect When the cut-off display is closed, the internal liquid crystal display pole can be penetrated, and the emitted light penetrates, and as a one-to-one 4', the liquid crystal display of such a structure has a structure It is complicated and has high manufacturing costs. It does not meet the needs of light and short equipment and power saving. Therefore, it is necessary to sigh - a light, short, power-saving LCD display, belt equipment. < SUMMARY OF THE INVENTION The main purpose of the present invention is to solve the above problems and provide a liquid crystal display having a mirror function. The opening hole can improve the light transmittance of the liquid crystal display module, and the effect of improving the efficiency of the first learning can be achieved before the light, short, and power saving. ~, in order to achieve the above, the mirror-enabled liquid crystal display of the present invention, which includes a liquid crystal display module, has a plurality of pixels, and has one surface of the liquid crystal display module - As a light source of the New Crystal display module, the bristle crystal display module is provided with a transparent substrate for the surface of the light-emitting element, and the transparent substrate is placed away from the surface of the liquid crystal display group. The perforated reflective rider should have an opening for each of the Qinqin groups of the liquid crystal display group, and the light for the display of each pixel is penetrated. The above and other objects and advantages of the present invention will become more apparent from the detailed description of the preferred embodiments illustrated herein 1249054 Of course, the present invention may be varied on certain components, or in the arrangement of the components. The embodiments selected for use are described in detail in the present specification, and the construction thereof is shown in the drawings. [Embodiment] The description of the embodiment shown in the figure of the first month to the fourth figure is the structure of the embodiment selected for the present invention, and this is for illustrative purposes only, and is limited in the private mt. The liquid crystal display device having the mirror function of the embodiment includes a liquid crystal display module. The crystal display module 1 has a plurality of pixels 11 , and the liquid crystal display has a hair priming member 12 . The liquid crystal display module 1 is provided with a substrate 2 opposite to the surface of the optical reading module 2, and the transparent substrate 2 is away from the surface of the liquid crystal display module i. An apertured reflective film is provided, and the apertured reflective film 2 has a pixel 2ii corresponding to each pixel ii of the liquid crystal display module i, respectively, and the light is penetrated by each of the prime workers 1 . Shi Yue, see brother 3, 'When the liquid crystal display module does not work, the light-emitting component 2 does not emit light, and when the light is incident on the transparent substrate 2, it will be reflected by the open-faced reverse surface. The state of the mirror is presented, as shown in Fig. 3, and when the liquid crystal display mode acts, the light-emitting element! 2 The light emitted will pass through the liquid crystal display module, and the light of the liquid crystal display module can be penetrated through the versatile 2 i 1 through the various positions. As shown in FIG. 4, the transmittance of the light is increased. According to the actual measurement, the liquid crystal display having the mirror function of the present invention has a luminance of up to 6 5 cd when the liquid crystal display module 1 functions under the general configuration. /m2 'Therefore, it is not necessary to use a higher power high-brightness backlight module as in the conventional technology to produce a good display effect. The apertured reflective film 21, corresponding to the above, the fourth (four) due to the 1245504 of the liquid crystal display module i on the substrate 2 has an opening 2 i丨, and can enhance the display of the liquid crystal display module 1 The light transmittance of the time is 'the effect of turning up the optical efficiency before the light, short, and power saving. The above description of the embodiments is intended to be illustrative of the invention and is not intended to limit the scope of the invention. From the above detailed system, it can be made that the person skilled in the art can achieve the above-mentioned objectives on the day of the day (4), and has already complied with the provisions of the Patent Law and filed a patent application. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of the present invention. Fig. 2 is a partial top view of the apertured reflective film of the present invention. Fig. 3 is a schematic view showing the effect of forming a mirror under ambient light. In the invention, the light of each element is displayed through the openings of the apertured reflective film. FIG. 5 is a schematic view showing the structure of the interior rearview mirror which can display information. FIG. 6 is a view of the interior rearview mirror which can display information. Schematic diagram of the use state [Description of main components] (Applicable part) Lens 8 1 Semi-transparent reflective film 8 2 Illumination display is 8 3 Liquid crystal display module 8 31 Backlight module 8 3 2 (part of the invention) 8 , 1249054 Liquid crystal display No module 1 Light-emitting element 12 Open-reflective film 2 Alizarin 1 1 Transparent substrate 2 Opening 2 1 1