TWI639108B - Track touch sensing module - Google Patents

Track touch sensing module Download PDF

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Publication number
TWI639108B
TWI639108B TW106142219A TW106142219A TWI639108B TW I639108 B TWI639108 B TW I639108B TW 106142219 A TW106142219 A TW 106142219A TW 106142219 A TW106142219 A TW 106142219A TW I639108 B TWI639108 B TW I639108B
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Taiwan
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light
touch sensing
track
component
light guide
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TW106142219A
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Chinese (zh)
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TW201926012A (en
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葉明輝
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致伸科技股份有限公司
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Publication of TW201926012A publication Critical patent/TW201926012A/en

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Abstract

本發明提供一種軌跡觸控感測模組,包括一觸碰板、一導光板、一發光元件、一軌跡觸控感測元件及一導光件;導光板安裝於觸碰板的下側面;軌跡觸控感測元件安裝於導光板的下側面;發光元件安裝於該軌跡觸控感測元件下方且電性連接軌跡觸控感測元件;導光件圍設於導光板、軌跡觸控感測元件及發光元件的外部;藉此達到兼具軌跡面板及鍵盤的功能。 The invention provides a track touch sensing module, comprising a touch panel, a light guide plate, a light emitting component, a track touch sensing component and a light guiding member; the light guiding plate is mounted on the lower side of the touch panel; The track touch sensing component is mounted on the lower side of the light guide plate; the light emitting component is mounted under the track touch sensing component and electrically connected to the track touch sensing component; the light guide is disposed around the light guide plate and the track touch sense Measuring the outside of the component and the light-emitting component; thereby achieving the function of combining the track panel and the keyboard.

Description

軌跡觸控感測模組 Track touch sensing module

本發明係關於一種軌跡觸控感測模組。 The invention relates to a track touch sensing module.

軌跡觸控模組通常安裝於筆記型電腦中,以當作內建滑鼠使用,當使用者攜帶筆記型電腦外出時,如忘記攜帶外接滑鼠時,便可利用手指於軌跡觸控模組的觸碰板上接觸滑動,而達到移動筆記型電腦螢幕中游標的效果。 The track touch module is usually installed in a notebook computer to be used as a built-in mouse. When the user carries the notebook computer, if the user forgets to carry the external mouse, the finger can be used for the track touch module. Touch the slide on the touchpad to achieve the effect of moving the cursor on the notebook screen.

習知的軌跡觸控模組主要包括一觸碰板、一軌跡觸控感測元件及一電路板;觸碰板罩蓋固定於軌跡觸控感測元件,軌跡觸控感測元件電性連接電路板,電路板電性連接筆記型電腦;當手指於觸碰板觸碰滑動時,軌跡觸控感測元件會將手指於觸碰板上的移動軌跡轉換成一位移訊號,而後以傳遞給筆記型電腦。 The conventional track touch module mainly includes a touch panel, a track touch sensing component and a circuit board; the touch panel cover is fixed on the track touch sensing component, and the track touch sensing component is electrically connected. The circuit board and the circuit board are electrically connected to the notebook computer; when the finger touches and slides on the touch panel, the track touch sensing component converts the movement track of the finger on the touch panel into a displacement signal, and then passes the note to the note. Computer.

習知軌跡觸控模組於筆記型電腦中僅能當觸移動游標的內建滑鼠使用,且操作的靈敏度及使用方便性不佳,僅能作為臨時的替代方案,故軌跡觸控模組於筆記型電腦中的使用度並不高,但卻必須占用筆記型電腦的鍵盤空間;再者筆記型電腦並未具有獨立的數字鍵盤,其數字按鍵係與其它字母或符號按鍵共用,故以整合軌跡觸控模組及數字鍵盤的方向進行改善。 The conventional track touch module can only be used as a built-in mouse for moving the cursor in the notebook computer, and the sensitivity and ease of use of the operation are not good, and can only be used as a temporary alternative, so the track touch module The use of the notebook computer is not high, but it must occupy the keyboard space of the notebook computer; in addition, the notebook computer does not have a separate numeric keypad, and the digital key system is shared with other letters or symbol keys, so The direction of the integrated track touch module and the numeric keypad is improved.

本發明之主要目的在提供一種軌跡觸控感測模組。 The main object of the present invention is to provide a track touch sensing module.

於一較佳實施例中,本發明提供一種軌跡觸控感測模組,包括一觸碰板、一導光板、至少一發光元件、一軌跡觸控感測元件及一導光件;該導光板安裝於該觸碰板的下側面;該軌跡觸控感測元件安裝於該導光板的下側面;該發光元件安裝於該軌跡觸控感測元件下方且電性連接該軌跡觸控感測元件;該導光件圍設於該導光板、該軌跡觸控感測元件及該發光元件的外部;其中該發光元件所發出的光源依序透過該導光件及該導光板而提供給該觸碰板;藉此使該軌跡觸控感測模組兼具軌跡面板及鍵盤的功能。 In a preferred embodiment, the present invention provides a track touch sensing module, including a touch panel, a light guide panel, at least one light emitting component, a track touch sensing component, and a light guide; The light board is mounted on the lower side of the touch panel; the track touch sensing component is mounted on the lower side of the light guide plate; the light emitting component is mounted under the track touch sensing component and electrically connected to the track touch sensing The light guide is disposed around the light guide plate, the track touch sensing component and the light emitting component; wherein the light source emitted by the light emitting component is sequentially supplied to the light guide and the light guide plate Touching the board; thereby making the track touch sensing module have the functions of the track panel and the keyboard.

較佳者,更包含有一電路板,該電路板安裝於該軌跡觸控感測元件的下方,該電路板且分別電性連接該軌跡觸控感測元件及發光元件,該發光元件係透過該電路板而和該軌跡觸控感測元件電性連接,該導光件位於該觸碰板及該電路板之間;該導光件包含有一底板及一圍牆,該底板安裝於該軌跡觸控感測元件的下方且中間部位開設有一開口,該圍牆自該底板的外側邊緣向上延伸而出,該觸碰板、該底板及該圍牆之間形成有一容置空間,該容置空間連通該開口,該導光板及該軌跡觸控感測元件係安裝於該容置空間內,該發光元件對應該底板配設於該開口;較佳者,該圍牆圍設於該導光板及該軌跡觸控感測元件的外部,該電路板罩蓋該開口,且該底板夾設於該電路板和該軌跡觸控感測元件之間;較佳者,該底板及該圍牆的截面形狀係呈一「L」狀;較佳者,該發光元件和該底板係為平行配設。 Preferably, the circuit board further includes a circuit board, the circuit board is mounted under the track touch sensing component, and the circuit board is electrically connected to the track touch sensing component and the light emitting component respectively. The circuit board is electrically connected to the track touch sensing component, the light guiding component is located between the touch panel and the circuit board; the light guiding component comprises a bottom plate and a surrounding wall, and the bottom plate is mounted on the track touch An opening is formed in the lower portion of the sensing element, and the opening portion extends upwardly from the outer edge of the bottom plate. An accommodating space is formed between the touch panel, the bottom plate and the surrounding wall, and the receiving space communicates with the opening. The light guide plate and the track touch sensing component are mounted in the accommodating space, and the light emitting component is disposed on the opening corresponding to the bottom plate; preferably, the surrounding wall is disposed around the light guide plate and the track touch An external portion of the sensing component, the circuit board covers the opening, and the bottom plate is sandwiched between the circuit board and the track touch sensing component; preferably, the cross-sectional shape of the bottom plate and the surrounding wall is L" shape; preferred The light-emitting element and the bottom plate are arranged in parallel.

較佳者,更包括一光源導引元件及至少一發光單元,該光源導引元件圍設於該觸碰板及該導光件的外部,該發光單元對應該光源導引元件安裝於該電路板的下方且電性連接該電路板,該發光單元所發出之光源透過該光源導引元件透出;較佳者,該光源導引元件包含有一環狀板及一立牆,該環狀板中間部 位具有一穿口,該立牆自該環狀板的外側邊緣向上延伸而出,該立牆及該環狀板之先形成一安裝空間,該安裝空間連通該穿口,該觸碰板、該導光板、該軌跡觸控感測元件、該導光件、該發光元件及該電路板分別安裝於該安裝空間內,該發光單元對應該環狀板配設於該穿口;較佳者,該立牆鄰近該觸碰板的一端部係為一透光部,該透光部圍設於該觸碰板外部,令該發光單元所發出之光源由該透光部透出;較佳者,該立牆圍設於該觸碰板、該導光件及該電路板的外部,該電路板罩蓋該穿口,且該電路板夾設於該底板及該環狀板之間;較佳者,該環狀板及該立牆的截面形狀係呈一「L」狀;較佳者,該發光單元和該環狀板係為平行配設;藉此達到節省橫向配置空間的效果。 Preferably, the method further includes a light source guiding component and the at least one light emitting unit, the light source guiding component is disposed outside the touch panel and the light guiding member, and the light emitting unit corresponds to the light source guiding component mounted on the circuit A light source emitted from the light emitting unit is transmitted through the light source guiding member; preferably, the light source guiding member includes an annular plate and a vertical wall, and the annular plate is electrically connected to the circuit board. Middle part The position has an opening, the vertical wall extends upward from an outer edge of the annular plate, and the vertical wall and the annular plate first form an installation space, the installation space is connected to the opening, the touch panel, The light guide plate, the track touch sensing component, the light guide, the light emitting component and the circuit board are respectively mounted in the installation space, and the light emitting unit is disposed on the opening corresponding to the annular plate; preferably An end portion of the vertical wall adjacent to the touch panel is a light-transmitting portion, and the light-transmitting portion is disposed outside the touch panel, so that a light source emitted by the light-emitting unit is transparently emitted from the light-transmitting portion; preferably The vertical wall is disposed around the touch panel, the light guide member and the circuit board, the circuit board covers the opening, and the circuit board is sandwiched between the bottom plate and the annular plate; Preferably, the cross-sectional shape of the annular plate and the vertical wall is in an "L" shape; preferably, the light-emitting unit and the annular plate are arranged in parallel; thereby achieving the effect of saving the lateral arrangement space. .

較佳者,該導光板和觸碰板之間塗佈有一透明黏著層,該導光板及該軌跡觸控感測元件之間塗佈有一接著層;較佳者,該透明黏著層係為添加有一擴光材料的一接著劑,該接著層係為添加有一反射材料的一接著劑。 Preferably, a transparent adhesive layer is coated between the light guide plate and the touch panel, and an adhesive layer is coated between the light guide plate and the track touch sensing component; preferably, the transparent adhesive layer is added There is an adhesive for the light-amplifying material which is an adhesive to which a reflective material is added.

100‧‧‧軌跡觸控感測模組 100‧‧‧Track Touch Sensing Module

10‧‧‧觸碰板 10‧‧‧Touch panel

11‧‧‧透光標識 11‧‧‧Transparent logo

20‧‧‧導光板 20‧‧‧Light guide

30‧‧‧軌跡觸控感測元件 30‧‧‧Track touch sensing components

40‧‧‧發光元件 40‧‧‧Lighting elements

50‧‧‧電路板 50‧‧‧ boards

60‧‧‧導光件 60‧‧‧Light guides

61‧‧‧底板 61‧‧‧floor

611‧‧‧開口 611‧‧‧ openings

62‧‧‧圍牆 62‧‧‧Wall

63‧‧‧容置空間 63‧‧‧ accommodating space

70‧‧‧光源導引元件 70‧‧‧Light source guiding element

71‧‧‧環狀板 71‧‧‧ring plate

711‧‧‧穿口 711‧‧‧ wearing a mouth

72‧‧‧立牆 72‧‧‧Building wall

721‧‧‧透光部 721‧‧‧Transmission Department

73‧‧‧安裝空間 73‧‧‧Installation space

80‧‧‧發光單元 80‧‧‧Lighting unit

91‧‧‧透明黏著層 91‧‧‧Transparent adhesive layer

92‧‧‧接著層 92‧‧‧Next layer

B‧‧‧主機 B‧‧‧Host

S1‧‧‧光源 S1‧‧‧ light source

S2‧‧‧光源 S2‧‧‧ light source

圖1係本發明軌跡觸控感測模組之示意圖1。 1 is a schematic diagram 1 of a track touch sensing module of the present invention.

圖2係本發明軌跡觸控感測模組之示意圖2。 2 is a schematic diagram 2 of the track touch sensing module of the present invention.

圖3係本發明軌跡觸控感測模組之使用狀態圖1。 FIG. 3 is a view showing a state of use of the track touch sensing module of the present invention.

圖4係本發明軌跡觸控感測模組之使用狀態圖2。 FIG. 4 is a diagram 2 showing a state of use of the track touch sensing module of the present invention.

圖5係本發明軌跡觸控感測模組之使用狀態圖3。 FIG. 5 is a view showing a state of use of the track touch sensing module of the present invention.

請參照圖1及圖2,其為本發明軌跡觸控感測模組之示意圖1及示意圖2;軌跡觸控感測模組100電性連接一主機B,主機B可為筆記型電腦、桌用電腦主機或電子遊戲設備...等,但不在此限;軌跡觸控感測模組100包括有一觸碰板10、一導光板 20、一軌跡觸控感測元件30、至少一發光元件40、一電路板50、一導光件60、一光源導引元件70及至少一發光單元80。 Please refer to FIG. 1 and FIG. 2 , which are schematic diagrams 1 and 2 of the track touch sensing module of the present invention; the track touch sensing module 100 is electrically connected to a host B, and the host B can be a notebook computer or a table. Using a computer host or an electronic game device, etc., but not limited thereto; the track touch sensing module 100 includes a touch panel 10 and a light guide plate 20. A track touch sensing component 30, at least one light emitting component 40, a circuit board 50, a light guiding component 60, a light source guiding component 70, and at least one light emitting unit 80.

觸碰板10設有一透光標識11(如圖4),透光標識11(如圖4)可為數字鍵盤圖示、字母鍵盤圖示或其它按鍵圖示...等,但不在此限;導光板20係為透光材質所製成之元件,導光板20安裝於觸碰板10的下側面;軌跡觸控感測元件30安裝於導光板20的下側面;發光元件40安裝於軌跡觸控感測元件30下方;電路板50安裝於軌跡觸控感測元件30的下方,電路板50且分別電性連接軌跡觸控感測元件30、發光元件40及主機B,使發光元件40係透過電路板50而和軌跡觸控感測元件30電性連接;發光元件40可為一單彩發光二極體、全彩發光二極體、單彩LED燈或全彩LED燈。 The touch panel 10 is provided with a light-transmissive mark 11 (as shown in FIG. 4), and the light-transmitting mark 11 (as shown in FIG. 4) may be a numeric keypad icon, an alphabetic keyboard icon or other button icons, etc., but not limited thereto. The light guide plate 20 is made of a light-transmitting material, the light guide plate 20 is mounted on the lower side of the touch panel 10; the track touch sensing element 30 is mounted on the lower side of the light guide plate 20; the light-emitting element 40 is mounted on the track The circuit board 50 is mounted under the track touch sensing component 30, and the circuit board 50 is electrically connected to the track touch sensing component 30, the light emitting component 40, and the host B, respectively, so that the light emitting component 40 The circuit board 50 is electrically connected to the track touch sensing component 30. The light emitting component 40 can be a single color light emitting diode, a full color light emitting diode, a single color LED light or a full color LED light.

導光件60位於觸碰板10及電路板50之間,導光件60包含有一底板61及一圍牆62,圍牆62自底板61的外側邊緣向上延伸而,觸碰板10對應圍牆62罩蓋於圍牆62遠離底板61的一端部,使觸碰板10、底板61及圍牆62之間形成有一容置空間63,導光板20及軌跡觸控感測元件30係安裝於容置空間63內,令導光件60的圍牆62圍設於導光板20及軌跡觸控感測元件30的外部,且底板61安裝於軌跡觸控感測元件30的下方且中間部位開設有一開口611,開口611連通容置空間63,電路板50罩蓋開口611且連接底板61,使底板61夾設於電路板50和軌跡觸控感測元件30之間,發光元件40對應底板61配設於開口611內,令發光元件40位於軌跡觸控感測元件30、底板61及電路板50之間,且發光元件40和底板61係為平行配設,發光元件40所發出的光源S1可從底板61的內壁面傳入底板61內,而後光源S1依序透過導光件60的底板61、導光件60的圍牆62及導光板20而提供給觸碰板10;底板61及圍牆62的截面形狀係呈一「L」狀。 The light guiding member 60 is located between the touch panel 10 and the circuit board 50. The light guiding member 60 includes a bottom plate 61 and a surrounding wall 62. The surrounding wall 62 extends upward from the outer edge of the bottom plate 61. The touch panel 10 covers the corresponding wall 62. An accommodating space 63 is formed between the touch panel 10, the bottom plate 61 and the wall 62, and the light guide plate 20 and the track touch sensing component 30 are mounted in the accommodating space 63. The wall 62 of the light guide member 60 is disposed outside the light guide plate 20 and the track touch sensing component 30, and the bottom plate 61 is mounted under the track touch sensing component 30 and has an opening 611 in the middle portion. The opening 611 is connected. The accommodating space 63, the circuit board 50 covers the opening 611 and is connected to the bottom plate 61, so that the bottom plate 61 is interposed between the circuit board 50 and the track touch sensing element 30, and the light-emitting element 40 is disposed in the opening 611 corresponding to the bottom plate 61. The light emitting element 40 is disposed between the track touch sensing element 30, the bottom plate 61, and the circuit board 50, and the light emitting element 40 and the bottom plate 61 are disposed in parallel. The light source S1 emitted by the light emitting element 40 can be from the inner wall surface of the bottom plate 61. Passing into the bottom plate 61, and the rear light source S1 sequentially passes through the bottom of the light guide 60 61, the wall 60 of the light guide member 62 and the light guide plate 20 is provided to the touch panel 10; 61 floor-based cross-sectional shape and the walls 62 form a "L" shape.

光源導引元件70包含有一環狀板71及一立牆72,環狀板71中間部位具有一穿口711,立牆72自環狀板71的外側 邊緣向上延伸而出,立牆72及環狀板71之先形成一安裝空間73,穿口711連通安裝空間73,觸碰板10、導光板20、軌跡觸控感測元件30、導光件60、發光元件40及電路板50分別安裝於安裝空間73內,使立牆72圍設於觸碰板10、導光件20及電路板50的外部,電路板50罩蓋穿口711且連接環狀板71,且電路板50夾設於底板61及環狀板71之間;發光單元80位對應光源導引元件70安裝於電路板50的下方且電性連接電路板50,發光單元80對應環狀板71配設於穿口711,發光單元80和環狀板71係為平行配設;光源導引元件70的立牆72鄰近觸碰板10的一端係為一透光部721(如圖3),發光單元80所發出之光源S2經由環狀板71的內壁面傳入環狀板71內,而後光源S2依序透過環狀板71及立牆72的引導而由透光部721透出;環狀板71及立牆72的截面形狀係呈一「L」狀;發光單元80係為單彩發光二極體、全彩發光二極體、單彩LED燈或全彩LED燈。 The light source guiding member 70 includes an annular plate 71 and a vertical wall 72. The intermediate portion of the annular plate 71 has a through opening 711, and the vertical wall 72 is from the outer side of the annular plate 71. The edge wall extends upwardly, and the vertical wall 72 and the annular plate 71 form an installation space 73. The opening 711 communicates with the installation space 73. The touch panel 10, the light guide plate 20, the track touch sensing component 30, and the light guide member 60, the light-emitting element 40 and the circuit board 50 are respectively mounted in the installation space 73, so that the vertical wall 72 is disposed around the touch panel 10, the light guide 20 and the circuit board 50, and the circuit board 50 covers the opening 711 and is connected. The annular plate 71 is disposed between the bottom plate 61 and the annular plate 71. The light-emitting unit 80 is mounted on the lower side of the circuit board 50 corresponding to the light source guiding component 70 and electrically connected to the circuit board 50. The light-emitting unit 80 The corresponding annular plate 71 is disposed in the through hole 711, and the light emitting unit 80 and the annular plate 71 are arranged in parallel; the end of the vertical wall 72 of the light source guiding member 70 adjacent to the touch panel 10 is a light transmitting portion 721 ( As shown in FIG. 3), the light source S2 emitted from the light-emitting unit 80 is introduced into the annular plate 71 via the inner wall surface of the annular plate 71, and the rear light source S2 is sequentially guided by the annular plate 71 and the vertical wall 72 to be transmitted by the light-transmitting portion. 721 is transparent; the cross-sectional shape of the annular plate 71 and the vertical wall 72 is in an "L" shape; the light-emitting unit 80 is a single-color light-emitting diode, full-color light Pole, single-color full-color LED lamps or LED lamps.

請參照圖3及圖4,其為本發明軌跡觸控感測模組之使用狀態圖1及使用狀態圖2,當欲使用軌跡觸控感測模組100的軌跡觸控功能時,會藉由主機B將軌跡觸控感測元件30切換成軌跡觸控模式,令使用者能夠使用手指於觸碰板10摩擦滑動,當軌跡觸控感測元件30感測到手指於觸碰板10上的移動軌跡,觸控感測元件30則會將移動軌跡轉換成一軌跡訊號傳遞給主機B;此外,於將軌跡觸控感測元件30切換成軌跡觸控模式時,其主機B會驅動發光單元80發光,發光單元80所發出的光源S2依序透過底板71及立牆72的導引而由立牆72的透光部721透出,而於觸碰板10的外部周圍形成一發光圈,以便於使用者辨識軌跡觸控感測模組100目前係為軌跡觸控模式並且亦具有裝飾的效果,再者於黑暗處使用軌跡觸控感測模組100時,亦可藉由經透光部721透出的光源S2而提供使用者可見光線,令使用者於黑暗處亦可順利的使用軌跡觸控感測模組100。 Please refer to FIG. 3 and FIG. 4 , which are used in FIG. 1 and the state of use FIG. 2 of the track touch sensing module of the present invention. When the track touch function of the track touch sensing module 100 is to be used, The track touch sensing component 30 is switched to the track touch mode by the host B, so that the user can use the finger to frictionally slide on the touch panel 10, and when the track touch sensing component 30 senses the finger on the touchpad 10 The movement sensing track 30 converts the movement track into a track signal and transmits it to the host B. In addition, when the track touch sensing element 30 is switched to the track touch mode, the host B drives the light unit. 80, the light source S2 emitted by the light-emitting unit 80 is sequentially transmitted through the transparent portion 721 of the vertical wall 72 through the guiding of the bottom plate 71 and the vertical wall 72, and an light-emitting ring is formed around the outside of the touch panel 10. In order to facilitate the user to recognize the track, the touch sensing module 100 is currently in the track touch mode and has a decorative effect. When the track touch sensing module 100 is used in the dark, the light can also be transmitted through the light. The light source S2 exposed by the portion 721 provides visible light to the user, so that It may also be used in a dark place smoothly by using the trajectory of the touch sensing module 100.

再者,當欲使用軌跡觸控感測模組100的觸碰鍵盤 功能時,會藉由主機B將軌跡觸控感測元件30切換成觸碰鍵盤模式,此時主機B會驅動發光元件40發光,而發光元件40的光源S1依序透過底板61及圍牆62的導引而傳遞給導光板20,在藉由導光板20的導引,使發光元件40發出的光源S1自導光板20的上側面發出而提供給觸碰板10,最後發光元件40發出的光源S1自觸碰板10的透光標識11透出,以於觸碰板10形成鍵盤圖示或按鍵圖示,軌跡觸控感測元件30感測到使用者手指觸碰形成於觸碰板10的鍵盤圖示或按鍵圖示時,軌跡觸控感測元件30會將手指觸碰的位置資訊轉換成一位置訊號傳遞給主機B,藉此經由導光件60、光源導引元件70、發光元件40及發光單元80的設置,令軌跡觸控感測模組100除了作為軌跡面板使用外,亦可作為鍵盤或其它按鍵使用;另外,於黑暗處使用軌跡觸控感測模組100時,亦可藉由自透光標識11透出的光源S1而提供使用者可見光線,令使用者於黑暗處亦可順利的使用軌跡觸控感測模組100。 Furthermore, when the touch keyboard of the track touch sensing module 100 is to be used, When the function is performed, the host touches the touch sensing component 30 to the touch keyboard mode. At this time, the host B drives the light emitting device 40 to emit light, and the light source S1 of the light emitting device 40 sequentially passes through the bottom plate 61 and the fence 62. Guided and transmitted to the light guide plate 20, the light source S1 emitted from the light-emitting element 40 is emitted from the upper side of the light guide plate 20 to be supplied to the touch panel 10 by the guiding of the light guide plate 20, and finally the light source emitted from the light-emitting element 40 The light-transmitting mark 11 of the touch panel 10 is formed by the S1, so that the touch panel 10 forms a keyboard icon or a button icon, and the track touch sensing component 30 senses that the user's finger touch is formed on the touch panel 10 . When the keyboard icon or the button icon is displayed, the track touch sensing component 30 converts the position information touched by the finger into a position signal and transmits it to the host B, thereby passing the light guide 60, the light source guiding component 70, and the light emitting component. 40 and the setting of the light-emitting unit 80, the track touch sensing module 100 can be used as a keyboard or other buttons in addition to being used as a track panel; in addition, when the track touch sensing module 100 is used in the dark, The light source S1 that can be seen through the light-transmitting mark 11 The visible light is provided to the user, so that the user can smoothly use the track touch sensing module 100 in the dark.

此外由於觸碰板10、導光板20、軌跡觸控感測元件30、發光元件40、電路板50、導光件60、光源導引元件70及發光單元80係為垂直配設,故能夠達到節省橫向配置空間的效果。 In addition, since the touch panel 10, the light guide panel 20, the track touch sensing component 30, the light emitting component 40, the circuit board 50, the light guide 60, the light source guiding component 70, and the light emitting unit 80 are vertically disposed, Save the effect of horizontal configuration space.

請參照圖5,係為本發明軌跡觸控感測模組之使用狀態圖3,其中可於導光板20和觸碰板10之間塗佈一透明黏著層91,透明黏著層91係為添加有一擴光材料的一接著劑,接著劑可為黏膠,但不在此限,以使觸碰板10能夠穩固的固定於導光板20的上側面,令觸碰板10罩固於導光板20上;此外,導光板20及軌跡觸控感測元件30之間塗佈有一接著層92,令導光板20固定於軌跡觸控感測元件30,接著層92係為添加有一反射材料的一接著劑;藉此,發光元件40所發出的光源S1經由導光件60傳遞給導光板20內時,接著層92能夠將於導光板20下側面透出的光源S1反射回導光板20內,以提高自導光板20上側面透出之光源S1的流明數,藉此增加導光板20的發光強度;再者,導光板20上側面所透出的光源S1能夠藉由透明黏著層91的擴散,將自導光 板20上側面所透出的光源S1能夠均勻的提供給觸碰板10,以達到均光的效果。 Please refer to FIG. 5 , which is a state of use of the track touch sensing module of the present invention. FIG. 3 is a transparent adhesive layer 91 coated between the light guide plate 20 and the touch panel 10 , and the transparent adhesive layer 91 is added. An adhesive for the light-expanding material, the adhesive agent may be an adhesive, but not limited thereto, so that the touch panel 10 can be firmly fixed to the upper side of the light guide plate 20, and the touch panel 10 is fixed to the light guide plate 20. In addition, an adhesive layer 20 is applied between the light guide plate 20 and the track touch sensing component 30 to fix the light guide plate 20 to the track touch sensing component 30, and then the layer 92 is followed by a reflective material. Therefore, when the light source S1 emitted from the light-emitting element 40 is transmitted to the light guide plate 20 via the light guide 60, the second layer 92 can reflect the light source S1 that is reflected from the lower side of the light guide plate 20 back into the light guide plate 20 to Increasing the lumen number of the light source S1 exposed from the upper side of the light guide plate 20, thereby increasing the light-emitting intensity of the light guide plate 20; further, the light source S1 exposed through the upper side surface of the light guide plate 20 can be diffused by the transparent adhesive layer 91. Self-guided light The light source S1 that is exposed on the upper side of the board 20 can be uniformly supplied to the touch panel 10 to achieve a uniform light effect.

依據以上的描述可知,第一,藉由導光板20、導光件60、光源導引元件70、發光元件40及發光單元80的設置,使軌跡觸控感測模組100兼具軌跡面板及鍵盤的功能;第二,由於觸碰板10、導光板20、軌跡觸控感測元件30、發光元件40、電路板50、導光件60、光源導引元件70及發光單元80係為垂直配設,因此能夠達到節省橫向配置空間的效果。 According to the above description, first, by the arrangement of the light guide plate 20, the light guide member 60, the light source guiding component 70, the light emitting component 40, and the light emitting unit 80, the track touch sensing module 100 has a track panel and The function of the keyboard; secondly, since the touch panel 10, the light guide plate 20, the track touch sensing component 30, the light emitting component 40, the circuit board 50, the light guiding member 60, the light source guiding component 70, and the light emitting unit 80 are vertical With the configuration, it is possible to achieve the effect of saving the lateral configuration space.

以上所述僅為本發明之較佳實施例,並非用以限定本發明之申請專利範圍,因此凡其它未脫離本發明所揭示之精神下所完成之等效改變或修飾,均應包含於本案之申請專利範圍內。 The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Therefore, any equivalent changes or modifications made without departing from the spirit of the present invention should be included in the present invention. Within the scope of the patent application.

Claims (14)

一種軌跡觸控感測模組,包括:一觸碰板;一導光板,安裝於該觸碰板的下側面;一軌跡觸控感測元件,安裝於該導光板的下側面;至少一發光元件,安裝於該軌跡觸控感測元件下方且電性連接該軌跡觸控感測元件;以及一導光件,圍設於該導光板、該軌跡觸控感測元件及該發光元件的外部;其中,該發光元件所發出的光源依序透過該導光件及該導光板而提供給該觸碰板。 A track touch sensing module includes: a touch panel; a light guide plate mounted on a lower side of the touch panel; a track touch sensing component mounted on a lower side of the light guide plate; at least one light emitting The component is mounted under the track touch sensing component and electrically connected to the track touch sensing component; and a light guiding member is disposed around the light guide plate, the track touch sensing component and the light emitting component The light source emitted by the light-emitting element is sequentially supplied to the touch panel through the light guide and the light guide plate. 如申請專利範圍第1項之軌跡觸控感測模組,其中更包含有一電路板,該電路板安裝於該軌跡觸控感測元件的下方,該電路板且分別電性連接該軌跡觸控感測元件及發光元件,該發光元件係透過該電路板而和該軌跡觸控感測元件電性連接,該導光件位於該觸碰板及該電路板之間。 The track touch sensing module of claim 1, further comprising a circuit board mounted on the track sensing component, wherein the circuit board is electrically connected to the track touch The sensing component and the illuminating component are electrically connected to the trajectory touch sensing component through the circuit board, and the light guiding component is located between the touchpad and the circuit board. 如申請專利範圍第2項之軌跡觸控感測模組,其中該導光件包含有一底板及一圍牆,該底板安裝於該軌跡觸控感測元件的下方且中間部位開設有一開口,該圍牆自該底板的外側邊緣向上延伸而出,該觸碰板、該底板及該圍牆之間形成有一容置空間,該容置空間連通該開口,該導光板及該軌跡觸控感測元件係安裝於該容置空間內,該發光元件對應該底板配設於該開口。 The trajectory touch sensing module of claim 2, wherein the light guiding member comprises a bottom plate and a surrounding wall, wherein the bottom plate is mounted under the track touch sensing component and an opening is formed in the middle portion. An accommodating space is formed between the touch panel, the bottom panel and the surrounding wall, and the accommodating space communicates with the opening, and the light guide plate and the track touch sensing component are installed. In the accommodating space, the illuminating element is disposed at the opening corresponding to the bottom plate. 如申請專利範圍第3項之軌跡觸控感測模組,其中該圍牆圍設於該導光板及該軌跡觸控感測元件的外部,該電路板罩蓋該開口,且該底板夾設於該電路板和該軌跡觸控感測元件之間。 The track touch sensing module of claim 3, wherein the wall is disposed outside the light guide plate and the track touch sensing component, the circuit board covers the opening, and the bottom plate is clamped to The circuit board and the track touch sensing component. 如申請專利範圍第3項之軌跡觸控感測模組,其中該底板及該圍牆的截面形狀係呈一「L」狀。 For example, in the track touch sensing module of claim 3, the cross-sectional shape of the bottom plate and the surrounding wall is in an "L" shape. 如申請專利範圍第3項之軌跡觸控感測模組,其中該發光元件和該底板係為平行配設。 The track touch sensing module of claim 3, wherein the light emitting element and the bottom plate are arranged in parallel. 如申請專利範圍第3項之軌跡觸控感測模組,其中更包括一光源導引元件及至少一發光單元,該光源導引元件圍設於該觸碰板及該導光件的外部,該發光單元對應該光源導引元件安裝於該電路板的下方且電性連接該電路板,該發光單元所發出之光源透過該光源導引元件透出。 The trajectory touch sensing module of claim 3, further comprising a light source guiding component and at least one light emitting unit, wherein the light source guiding component is disposed outside the touch panel and the light guiding member, The light-emitting unit is mounted below the circuit board and electrically connected to the circuit board, and the light source emitted by the light-emitting unit is transmitted through the light source guiding element. 如申請專利範圍第7項之軌跡觸控感測模組,其中該光源導引元件包含有一環狀板及一立牆,該環狀板中間部位具有一穿口,該立牆自該環狀板的外側邊緣向上延伸而出,該立牆及該環狀板之先形成一安裝空間,該安裝空間連通該穿口,該觸碰板、該導光板、該軌跡觸控感測元件、該導光件、該發光元件及該電路板分別安裝於該安裝空間內,該發光單元對應該環狀板配設於該穿口。 The trajectory touch sensing module of claim 7, wherein the light source guiding component comprises an annular plate and a vertical wall, and the middle portion of the annular plate has a through opening, the vertical wall is from the ring The outer edge of the plate extends upwardly, and the vertical wall and the annular plate form an installation space. The installation space communicates with the opening, the touch panel, the light guide plate, the track touch sensing component, and the The light guide, the light emitting element and the circuit board are respectively mounted in the installation space, and the light emitting unit is disposed on the opening corresponding to the annular plate. 如申請專利範圍第8項之軌跡觸控感測模組,其中該立牆鄰近該觸碰板的一端部係為一透光部,該透光部圍設於該觸碰板外部,令該發光單元所發出之光源由該透光部透出。 The trajectory touch sensing module of claim 8 , wherein one end of the vertical wall adjacent to the touch panel is a light transmitting portion, and the light transmitting portion is disposed outside the touch panel. The light source emitted by the light emitting unit is transmitted through the light transmitting portion. 如申請專利範圍第8項之軌跡觸控感測模組,其中該立牆圍設於該觸碰板、該導光件及該電路板的外部,該電路板罩蓋該穿口,且該電路板夾設於該底板及該環狀板之間。 The track touch sensing module of claim 8 , wherein the vertical wall is disposed around the touch panel, the light guide, and the circuit board, the circuit board covers the through hole, and the The circuit board is sandwiched between the bottom plate and the annular plate. 如申請專利範圍第8項之軌跡觸控感測模組,其中該環狀板及該立牆的截面形狀係呈一「L」狀。 For example, in the track touch sensing module of claim 8, wherein the annular plate and the cross-sectional shape of the vertical wall are in an "L" shape. 如申請專利範圍第8項之軌跡觸控感測模組,其中該發光單元和該環狀板係為平行配設。 The track touch sensing module of claim 8 , wherein the light emitting unit and the annular plate are arranged in parallel. 如申請專利範圍第1項之軌跡觸控感測模組,其中該導光板和觸碰板之間塗佈有一透明黏著層,該導光板及該軌跡觸控感測元件之間塗佈有一接著層。 The trajectory touch sensing module of claim 1 , wherein a transparent adhesive layer is coated between the light guide plate and the touch panel, and the light guide plate and the track touch sensing component are coated with one step. Floor. 如申請專利範圍第13項之軌跡觸控感測模組,其中該透明黏著層係為添加有一擴光材料的一接著劑,該接著層係為添加有一反射材料的一接著劑。 The track touch sensing module of claim 13, wherein the transparent adhesive layer is an adhesive added with a light-expanding material, and the adhesive layer is an adhesive added with a reflective material.
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* Cited by examiner, † Cited by third party
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US11175757B2 (en) 2019-03-20 2021-11-16 Chicony Power Technology Co., Ltd. Light emitting touchpad device
US11216091B2 (en) 2019-03-20 2022-01-04 Chicony Power Technology Co., Ltd. Light emitting touchpad device

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TWI399681B (en) 2008-11-28 2013-06-21 Elan Microelectronics Corp Illuminated touchpad module
TWM531615U (en) 2016-05-31 2016-11-01 Sunrex Technology Corp Light emitting device of touch panel
CN206270916U (en) 2016-11-11 2017-06-20 苏州达方电子有限公司 Trackpad
TWI592850B (en) 2016-11-04 2017-07-21 達方電子股份有限公司 Touch Pad

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TWI399681B (en) 2008-11-28 2013-06-21 Elan Microelectronics Corp Illuminated touchpad module
TWM531615U (en) 2016-05-31 2016-11-01 Sunrex Technology Corp Light emitting device of touch panel
TWI592850B (en) 2016-11-04 2017-07-21 達方電子股份有限公司 Touch Pad
CN206270916U (en) 2016-11-11 2017-06-20 苏州达方电子有限公司 Trackpad

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11175757B2 (en) 2019-03-20 2021-11-16 Chicony Power Technology Co., Ltd. Light emitting touchpad device
US11216091B2 (en) 2019-03-20 2022-01-04 Chicony Power Technology Co., Ltd. Light emitting touchpad device

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