TWM517397U - Touch display apparatus - Google Patents
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- TWM517397U TWM517397U TW104213430U TW104213430U TWM517397U TW M517397 U TWM517397 U TW M517397U TW 104213430 U TW104213430 U TW 104213430U TW 104213430 U TW104213430 U TW 104213430U TW M517397 U TWM517397 U TW M517397U
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- 239000000758 substrate Substances 0.000 claims abstract description 65
- 239000004020 conductor Substances 0.000 claims description 24
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- 239000002184 metal Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000000059 patterning Methods 0.000 abstract description 4
- 239000010409 thin film Substances 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 24
- 230000006870 function Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 8
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- 230000008878 coupling Effects 0.000 description 2
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Abstract
Description
本新型創作是有關於一種顯示裝置，且特別是有關於一種觸控式顯示裝置。 The present invention relates to a display device, and more particularly to a touch display device.
隨著電子科技的進步，電子產品成為人們生活中必要的工具。而為了提升電子產品使用上的便利，在顯示裝置上提供觸控的人機介面，成為現在電子產品的必要功能。 With the advancement of electronic technology, electronic products have become a necessary tool in people's lives. In order to improve the convenience of use of electronic products, the human-machine interface that provides touch on the display device has become a necessary function of the current electronic products.
現今，市面上的電子產品皆具有方便的觸控輸入介面與顯示功能。一般而言，以家電產品為範例，習知技術的顯示模組與觸控式按鍵模組獨自分開，並分別具有各自的驅動晶片以專責其功能。在此狀況下，習知的家電產品在整合顯示及觸控的驅動晶片方面，需要額外的電路來配合。因此，習知的家電產品在製造上較為複雜，生產成本也較高。 Today, electronic products on the market have convenient touch input interface and display functions. In general, taking home appliances as an example, the display module of the prior art is separately separated from the touch button module, and each has its own driver chip to be responsible for its functions. Under this circumstance, the conventional home appliances require additional circuits to cooperate in integrating the display and touch drive chips. Therefore, the conventional home appliance products are complicated to manufacture and the production cost is also high.
本新型創作一種觸控式顯示裝置，用以同時提供顯示以及觸控感應功能的模組化產品。 The present invention creates a touch display device for providing modular products with display and touch sensing functions at the same time.
本新型創作提供一種觸控式顯示裝置包括薄膜、中間層基板、電路基板、彈性導電體以及多個顯示單元。薄膜具有多個透光圖案。中間層基板具有第一面、第二面以及多個圖案化貫通孔。中間層基板的第一面結合於薄膜，其中多個圖案化貫通孔的位置分別與多個透光圖案的位置相對應。電路基板結合於中間層基板的第二面，並且配置有控制晶片。多個顯示單元配置在電路基板上分別對應多個圖案化貫通孔之位置，並且耦接控制晶片。多個透光圖案中至少其中之一作為觸控區域。觸控區域利用彈性導電體耦接控制晶片，且控制晶片藉由偵測觸控區域上的電容變化狀態以進行觸控偵測動作。 The novel creation provides a touch display device including a film, an intermediate layer substrate, a circuit substrate, an elastic conductor, and a plurality of display units. The film has a plurality of light transmissive patterns. The intermediate layer substrate has a first surface, a second surface, and a plurality of patterned through holes. The first side of the intermediate layer substrate is bonded to the film, wherein the positions of the plurality of patterned through holes respectively correspond to the positions of the plurality of light transmitting patterns. The circuit substrate is bonded to the second side of the intermediate layer substrate and is provided with a control wafer. The plurality of display units are disposed on the circuit substrate respectively corresponding to the positions of the plurality of patterned through holes, and are coupled to the control wafer. At least one of the plurality of light transmissive patterns serves as a touch area. The touch area is coupled to the control chip by the elastic conductive body, and the control chip detects the change state of the capacitance on the touch area to perform the touch detection action.
在本創作的一實施例中，上述之控制晶片配置在電路基板的背面。 In an embodiment of the present invention, the control wafer is disposed on a back surface of the circuit substrate.
在本創作的一實施例中，上述之控制晶片包括控制電路、顯示驅動電路以及觸控偵測電路。控制電路用以依據觸控訊號來輸出驅動訊號。顯示驅動電路耦接控制電路，用以依據驅動訊號來驅動顯示單元。觸控偵測電路耦接在控制電路與觸控區域之間，用以產生觸控訊號。 In an embodiment of the present invention, the control chip includes a control circuit, a display driving circuit, and a touch detection circuit. The control circuit is configured to output a driving signal according to the touch signal. The display driving circuit is coupled to the control circuit for driving the display unit according to the driving signal. The touch detection circuit is coupled between the control circuit and the touch area for generating a touch signal.
在本創作的一實施例中，上述之觸控偵測電路為一種電容式觸控感應器。 In an embodiment of the present invention, the touch detection circuit is a capacitive touch sensor.
在本創作的一實施例中，上述之中間層基板為非透明材料基板。 In an embodiment of the present invention, the intermediate layer substrate is a non-transparent material substrate.
在本創作的一實施例中，上述之彈性導電體為金屬彈簧。 In an embodiment of the present invention, the elastic conductor is a metal spring.
在本創作的一實施例中，上述之各顯示單元分別發送多種波長的可見光。 In an embodiment of the present invention, each of the display units described above respectively transmits visible light of a plurality of wavelengths.
在本創作的一實施例中，上述之各顯示單元為發光二極體晶粒。 In an embodiment of the present invention, each of the display units is a light emitting diode die.
在本創作的一實施例中，上述之觸控式顯示裝置更包括多數個導光膠體，填滿在非對應至少一觸控區域的圖案化貫通孔中。 In an embodiment of the present invention, the touch display device further includes a plurality of light guiding colloids filled in the patterned through holes that do not correspond to at least one touch area.
在本創作的一實施例中，上述之電路基板為印刷電路板。 In an embodiment of the present invention, the circuit substrate is a printed circuit board.
基於上述，本新型創作提供一種觸控式顯示裝置，具有至少一觸控區域以及多個顯示單元設置於模組化的基板上，並搭配具備有驅動顯示以及處理觸控偵測的積體電路，使利用單一驅動電路即可達到同時提供觸控及顯示功能。 Based on the above, the present invention provides a touch display device having at least one touch area and a plurality of display units disposed on the modular substrate, and being equipped with an integrated circuit having a drive display and processing touch detection. The use of a single driver circuit can achieve both touch and display functions.
為讓本新型創作的上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。 The above described features and advantages of the present invention will become more apparent and understood from the following description.
100‧‧‧觸控式顯示裝置 100‧‧‧Touch display device
110‧‧‧薄膜 110‧‧‧film
111、112、113、114、115、115_1、115_2、115_3、115_4、116、116_1、116_2、116_3、116_4、117、117_1、117_2、117_3、117_4‧‧‧透光圖案 111, 112, 113, 114, 115, 115_1, 115_2, 115_3, 115_4, 116, 116_1, 116_2, 116_3, 116_4, 117, 117_1, 117_2, 117_3, 117_4‧‧ ‧ light transmission pattern
120‧‧‧中間層基板 120‧‧‧Intermediate substrate
121、122、123、124、125、125_1、125_2、125_3、125_4、126、126_1、126_2、126_3、126_4、127、127_1、127_2、127_3、127_4‧‧‧圖案化貫通孔 121, 122, 123, 124, 125, 125_1, 125_2, 125_3, 125_4, 126, 126_1, 126_2, 126_3, 126_4, 127, 127_1, 127_2, 127_3, 127_4‧‧‧ patterned through holes
130‧‧‧電路基板 130‧‧‧ circuit board
120a、130a‧‧‧第一面 120a, 130a‧‧‧ first side
120b、130b‧‧‧第二面 120b, 130b‧‧‧ second side
140a、140b、140c‧‧‧顯示單元 140a, 140b, 140c‧‧‧ display unit
150a、150b、150c、150d‧‧‧彈性導電體 150a, 150b, 150c, 150d‧‧‧ Elastic conductors
200‧‧‧控制晶片 200‧‧‧Control chip
210‧‧‧觸控偵測電路 210‧‧‧Touch detection circuit
220‧‧‧控制電路 220‧‧‧Control circuit
230‧‧‧顯示驅動電路 230‧‧‧Display drive circuit
CS‧‧‧電容變化訊號 CS‧‧‧Capacitance change signal
TS‧‧‧觸控訊號 TS‧‧‧ touch signal
DS‧‧‧驅動訊號 DS‧‧‧ drive signal
圖1繪示本創作的一實施例的觸控式顯示裝置的剖面結構示意圖。 1 is a cross-sectional structural view of a touch display device according to an embodiment of the present invention.
圖2繪示本創作的一實施例的薄膜的示意圖。 2 is a schematic view of a film of an embodiment of the present creation.
圖3繪示本創作的一實施例的中間層基板的第一面的示意圖。 3 is a schematic view showing a first side of an intermediate layer substrate according to an embodiment of the present invention.
圖4A、圖4B繪示本創作的一實施例的電路基板的第一面與 第二面的示意圖。 4A and 4B illustrate a first side of a circuit substrate of an embodiment of the present invention. A schematic diagram of the second side.
圖5繪示本創作的一實施例的控制晶片的示意圖。 FIG. 5 is a schematic diagram of a control wafer of an embodiment of the present invention.
以下請參照圖1，圖1繪示本創作的一實施例的觸控式顯示裝置的剖面結構的示意圖。觸控式顯示裝置100包括薄膜110、中間層基板120、電路基板130以及多個顯示單元140a~140c。薄膜110具有多個透光圖案111~117。中間層基板120具有第一面120a、第二面120b以及多個圖案化貫通孔121~127。中間層基板120的第一面120a用以貼合於薄膜110，並且，圖案化貫通孔121~127分別與透光圖案111~117的位置相對應。電路基板130接觸並貼合至中間層基板120的第二面120b，電路基板130並可配置控制晶片200。顯示單元140a~140c配置在電路基板130上分別對應圖案化貫通孔125~127的位置，並且，彈性導電體150a~150d配置在電路基板130上分別對應圖案化貫通孔121~124的位置。 Please refer to FIG. 1 . FIG. 1 is a schematic diagram showing a cross-sectional structure of a touch display device according to an embodiment of the present invention. The touch display device 100 includes a film 110, an intermediate layer substrate 120, a circuit substrate 130, and a plurality of display units 140a to 140c. The film 110 has a plurality of light transmissive patterns 111 to 117. The intermediate layer substrate 120 has a first surface 120a, a second surface 120b, and a plurality of patterned through holes 121 to 127. The first surface 120a of the intermediate layer substrate 120 is bonded to the thin film 110, and the patterned through holes 121 to 127 correspond to the positions of the light transmitting patterns 111 to 117, respectively. The circuit substrate 130 is in contact with and attached to the second surface 120b of the intermediate layer substrate 120, and the circuit substrate 130 can be disposed to control the wafer 200. The display units 140a to 140c are disposed on the circuit board 130 at positions corresponding to the patterned through holes 125 to 127, and the elastic conductors 150a to 150d are disposed on the circuit board 130 at positions corresponding to the patterned through holes 121 to 124, respectively.
附帶一提的，在本創作實施例中，薄膜110的透光圖案111~117與中間層基板120當中的圖案化貫通孔121~127可具有相同的圖案形狀。 Incidentally, in the present embodiment, the light-transmissive patterns 111 to 117 of the film 110 and the patterned through-holes 121 to 127 of the intermediate layer substrate 120 may have the same pattern shape.
進一步來說，在本創作實施例中，觸控式顯示裝置100是將薄膜110、中間層基板120以及電路基板130三者相互結合而成。因此，薄膜110當中的透光圖案111~117可透過圖案化貫通 孔121~127以與電路基板130上配置的顯示單元140a~140c以及彈性導電體150a~150d分別相對應。在本創作實施例中，薄膜110上的部分的透光圖案115~117配置的位置分別對應於電路基板130上的顯示單元140a~140c。藉由將顯示單元140a~140c配置於對應的圖案化貫通孔125~127的容置空間當中，顯示單元140a~140c可以透過對應的透光圖案115~117發送可見光至觸控式顯示裝置100外以呈現顯示功能。在本實施例中，中間層基板120可為非透明材料基板，如此一來，顯示單元140a~140c可分別被區隔在圖案化貫通孔125~127所形成的容置空間中，顯示單元140a~140c所發送的可見光不會相互干擾而影響到顯示的效果。 Further, in the present embodiment, the touch display device 100 is formed by combining the film 110, the intermediate layer substrate 120, and the circuit substrate 130. Therefore, the light-transmitting patterns 111 to 117 in the film 110 can pass through the pattern through The holes 121 to 127 correspond to the display units 140a to 140c and the elastic conductors 150a to 150d disposed on the circuit board 130, respectively. In the present embodiment, the positions of the partial light-transmitting patterns 115 to 117 on the film 110 correspond to the display units 140a to 140c on the circuit substrate 130, respectively. The display units 140a-140c can transmit visible light to the outside of the touch display device 100 through the corresponding light-transmitting patterns 115-117 by arranging the display units 140a-140c in the accommodating spaces of the corresponding patterned through-holes 125-127. To present the display function. In this embodiment, the intermediate layer substrate 120 can be a non-transparent material substrate. In this manner, the display units 140a-140c can be respectively partitioned in the accommodating spaces formed by the patterned through holes 125-127, and the display unit 140a The visible light transmitted by ~140c does not interfere with each other and affects the display effect.
另一方面，在本創作實施例中，薄膜110上的另一部分的透光圖案111~114分別對應於電路基板130上配置的多個彈性導電體150a~150d。藉由將多個彈性導電體150a~150d配置於對應的圖案化貫通孔121~124的容置空間當中，彈性導電體150a~150d與薄膜110上的透光圖案111~114以及電路基板130之間可產生電性耦接關係，再透過電路基板130上的導線，彈性導電體150a~150d並與控制晶片200相耦接。如此一來，透光圖案111~114可作為分別獨立的多個觸控區域。並且，在當使用者利用手指或者觸控筆等方式觸碰透光圖案111~114的表面時，可以使得透光圖案111~114的表面上形成的觸控區域產生電容值的變化。並且，這個電容值的變化可以透過透光圖案111~114分別對應的彈性導電體150a~150d以傳遞至控制晶片200。更具體的說，控制晶片 200可以經由判斷薄膜110上的透光圖案111~114所分別形成的觸控區域的表面電容變化，來進行所屬電子產品的操控動作。在有需求的條件下，控制晶片200可依據使用者所進行的操控動作來調整顯示單元140a~140c的顯示狀態。 On the other hand, in the present embodiment, the other portions of the light-transmitting patterns 111 to 114 on the film 110 correspond to the plurality of elastic conductors 150a to 150d disposed on the circuit board 130, respectively. The elastic conductors 150a-150d and the light-transmitting patterns 111-114 on the film 110 and the circuit substrate 130 are disposed in the accommodating spaces of the corresponding patterned through-holes 121-124 by the plurality of elastic conductors 150a-150d. The electrical coupling relationship is generated, and the elastic conductors 150a-150d are coupled to the control wafer 200 through the wires on the circuit substrate 130. In this way, the light-transmitting patterns 111-114 can serve as independent touch regions. Moreover, when the user touches the surface of the light-transmitting patterns 111 to 114 by means of a finger or a stylus pen, the touch area formed on the surface of the light-transmitting patterns 111 to 114 can be changed in capacitance value. Moreover, this change in capacitance value can be transmitted to the control wafer 200 through the corresponding elastic conductors 150a to 150d of the light-transmitting patterns 111 to 114, respectively. More specifically, the control chip The control action of the electronic product can be performed by determining the surface capacitance change of the touch area formed by the light-transmitting patterns 111 to 114 on the film 110, respectively. The control wafer 200 can adjust the display state of the display units 140a-140c according to the manipulation operation performed by the user under the condition of demand.
值得注意的是，本創作實施例當中的彈性導電體150a~150d可以是具有導電功效的金屬彈簧，並且藉由將彈性導電體150a~150d容置在中間層基板120的貫通孔121~124當中，使薄膜110、彈性導電體150a~150d耦接以及電路基板130依序相互耦接。由此一來，彈性導電體150a~150d可以分別將透光圖案111~114的表面的電容變化狀態以電性訊號的方式傳遞至控制晶片200。 It should be noted that the elastic conductors 150a-150d in the present embodiment may be metal springs having electrical conductivity, and the elastic conductors 150a-150d are accommodated in the through holes 121-124 of the intermediate layer substrate 120. The film 110, the elastic conductors 150a-150d are coupled, and the circuit substrate 130 is coupled to each other in sequence. As a result, the elastic conductors 150a-150d can respectively transmit the state of capacitance change of the surface of the light-transmitting patterns 111-114 to the control wafer 200 by electrical signals.
附帶一提的，在本創作實施例當中的各顯示單元140a~140c可為一個或多個的發光二極體晶粒，並且經由控制電路220提供驅動信號來進行驅動控制動作。控制電路220可以藉由控制發光二極體晶粒的發光亮度來提供顯示功能。另外，控制電路220也可透過控制各顯示單元140a~140c上的多個發光二極體的發光狀態來使各顯示單元140a~140c產生不同的顏色。在本創作實施例中，上述的多個發光二極體晶粒可分別發送多種波長的可見光的發光二極體晶粒，用以提供例如紅光、藍光或綠光等可見光。 Incidentally, each of the display units 140a to 140c in the present embodiment may be one or more light emitting diode dies, and a driving signal is supplied via the control circuit 220 to perform a driving control operation. The control circuit 220 can provide a display function by controlling the luminance of the light emitting diode die. In addition, the control circuit 220 can also cause the display units 140a to 140c to generate different colors by controlling the light-emitting states of the plurality of light-emitting diodes on the display units 140a to 140c. In the present embodiment, the plurality of light emitting diode dies may respectively emit light emitting diode dies of multiple wavelengths of visible light to provide visible light such as red light, blue light or green light.
另外，在本創作實施例當中的薄膜110上的透光圖案111~117以及對應中間層基板120上的圖案化貫通孔121~127的排列位置以及數量皆不限於圖1所示。本創作的透光圖案以及圖案 化貫通孔可依據不同的使用需求來變化圖案、配置位置以及數量。相對的，本創作的彈性導電體與顯示單元也可以依據不同的使用需求來對應配置在電路基板130上相對透光圖案以及圖案化貫通孔的位置。甚至，可以依據不同使用需求設計，將彈性導電體與顯示單元配置在電路基板130上的同一位置，並且對應配置在同一透光圖案之下以及容置在同一圖案化貫通孔之中。 In addition, the arrangement positions and the number of the light-transmitting patterns 111 to 117 on the film 110 and the patterning through-holes 121 to 127 on the corresponding intermediate layer substrate 120 in the present embodiment are not limited to those shown in FIG. 1 . The light pattern and pattern of this creation The through holes can change the pattern, the position and the number according to different usage requirements. In contrast, the elastic conductor and the display unit of the present invention can also be disposed corresponding to the position of the transparent light pattern and the patterned through hole on the circuit substrate 130 according to different use requirements. In addition, the elastic conductor and the display unit can be disposed at the same position on the circuit substrate 130 according to different use requirements, and correspondingly disposed under the same light transmission pattern and housed in the same patterned through hole.
以下請參照圖2。圖2繪示本創作的一實施例的薄膜的示意圖。舉例來說，在本創作實施例中，觸控式顯示裝置可以被應用在空調裝置上，並且依據空調裝置的控制需求可以將薄膜110的圖案樣式設計為一種空調控制圖案。進一步來說明，薄膜110上具有多個透光圖案，其中透光圖案111~114分別作為多個獨立的觸控區域，可作為供使用者選擇多種不同模式選擇的觸控功能。特別的是，薄膜110上作為觸控區域的透光圖案111~114可以依據不同的使用需求來設計各種圖案樣式，例如透光圖案111為定時圖案、透光圖案112為風速圖案、透光圖案113為模式選擇圖案以及透光圖案114為開關圖案。另一方面，薄膜110上除了透光圖案111~114以外的其他透光圖案則可作為分別獨立的多個顯示區域，並且藉由對應配置的顯示單元的顯示變化來呈現不同模式的操作狀態顯示。例如，透光圖案115_1~115_4用以呈現風量變化圖案。透光圖案116_1~116_4用以呈現時間圖案。透光圖案117_1~117_4用以呈現各種不同模式的圖案。 Please refer to Figure 2 below. 2 is a schematic view of a film of an embodiment of the present creation. For example, in the present embodiment, the touch display device can be applied to the air conditioner, and the pattern pattern of the film 110 can be designed as an air conditioner control pattern according to the control requirements of the air conditioner. Further, the film 110 has a plurality of light-transmissive patterns, wherein the light-transmitting patterns 111-114 serve as a plurality of independent touch areas, and can be used as a touch function for the user to select a plurality of different mode selections. In particular, the light-transmitting patterns 111-114 on the film 110 as touch regions can be designed according to different usage requirements, for example, the light-transmitting pattern 111 is a timing pattern, and the light-transmitting pattern 112 is a wind speed pattern and a light-transmitting pattern. 113 is a mode selection pattern and the light transmission pattern 114 is a switch pattern. On the other hand, other light-transmissive patterns on the film 110 other than the light-transmitting patterns 111-114 can be used as separate display regions, and display different operating modes of the display mode by corresponding display changes of the display unit. . For example, the light transmission patterns 115_1 to 115_4 are used to present an air volume change pattern. The light transmissive patterns 116_1~116_4 are used to present a time pattern. The light transmissive patterns 117_1~117_4 are used to present patterns of various patterns.
更具體的說，同時參照圖1、2。首先，當使用者依據空 調控制需求所觸碰薄膜110上作為觸控區域的透光圖案111~114時。例如，使用者觸碰風速控制圖案的透光圖案112，控制晶片接收透光圖案112表面的電容變化訊號，並且對應控制透光圖案115_1~115_4的明暗變化來顯示當前選擇的風量大小。又例如，當使用者觸碰定時圖案的透光圖案111，則控制晶片200據此對應控制透光圖案116_1~116_4的明暗變化來顯示當前所設定的時間。 More specifically, reference is made to Figures 1 and 2 at the same time. First, when the user is empty When the control film is required to touch the light-transmitting patterns 111 to 114 of the touch area on the film 110. For example, the user touches the light transmission pattern 112 of the wind speed control pattern, controls the wafer to receive the capacitance change signal on the surface of the light transmission pattern 112, and displays the currently selected air volume size corresponding to the light and dark changes of the control light transmission patterns 115_1~115_4. For another example, when the user touches the light-transmitting pattern 111 of the timing pattern, the control wafer 200 accordingly displays the currently set time according to the change of the light and dark of the control light-transmitting patterns 116_1~116_4.
在此，本案的透光圖案的形狀與面積大小都沒有固定的限制。 Here, there is no fixed limit to the shape and area of the light transmissive pattern of the present invention.
以下請參照圖3。圖3繪示本創作的一實施例的中間層基板的第一面的示意圖。在本創作實施例中，中間層基板120具有多個圖案化貫通孔，彼此之間分隔設置，並且可以依據使用需求將各別的圖案化貫通孔設計為不同的圖案。例如，圖案化貫通孔125_1~125_4可設計相同於透光圖案115_1~115_4。圖案化貫通孔126_1~126_4可設計相同於透光圖案116_1~116_4。圖案化貫通孔127_1~127_4可設計成方格圖案，使對應於透光圖案117_1~117_4的各個顯示區域。 Please refer to FIG. 3 below. 3 is a schematic view showing a first side of an intermediate layer substrate according to an embodiment of the present invention. In the present embodiment, the intermediate layer substrate 120 has a plurality of patterned through holes spaced apart from each other, and the respective patterned through holes can be designed into different patterns according to the use requirements. For example, the patterned through holes 125_1~125_4 can be designed to be the same as the light transmitting patterns 115_1~115_4. The patterned through holes 126_1~126_4 can be designed to be the same as the light transmitting patterns 116_1~116_4. The patterned through holes 127_1 to 127_4 may be designed in a checkered pattern to correspond to respective display regions of the light transmitting patterns 117_1 to 117_4.
附帶一提的，本創作實施例中，在非對應至少一觸控區域的圖案化貫通孔當中，例如圖案化貫通孔125_1~125_4、126_1~126_4、127_1~127_4，所述圖案化貫通孔可分別利用導光膠體來填滿，用以增加顯示單元在圖案化貫通孔當中的光線集中程度，並藉以提升對應的顯示單元所能呈現的顯示效能。 In addition, in the present embodiment, among the patterned through holes that do not correspond to at least one touch area, for example, patterned through holes 125_1~125_4, 126_1~126_4, 127_1~127_4, the patterned through holes may be The light-collecting colloids are respectively filled up to increase the concentration of light in the patterned through-holes of the display unit, thereby improving the display performance of the corresponding display unit.
以下請參照圖4A。圖4A繪示本創作的一實施例的電路 基板的第一面的示意圖。在本創作實施例中，電路基板130的第一面130a配置有彈性導電體150a~150d以及顯示單元140a~140c。其中，彈性導電體150a~150d以及顯示單元140a~140c的相對位置是對應圖案化貫通孔的位置來配置。 Please refer to FIG. 4A below. 4A illustrates a circuit of an embodiment of the present creation A schematic view of the first side of the substrate. In the present embodiment, the first surface 130a of the circuit board 130 is provided with elastic conductors 150a to 150d and display units 140a to 140c. The relative positions of the elastic conductors 150a to 150d and the display units 140a to 140c are arranged corresponding to the positions of the patterned through holes.
以下請參照圖4B。圖4B繪示本創作的一實施例的電路基板的第二面的示意圖。在本創作實施例中，電路基板130的第二面130b配置有控制晶片200。並且，由於控制晶片200配置在電路基板130的第二面130b，所以電路基板130的第一面130a可以有更多空間用以配置額外的彈性導電體以及顯示單元。 Please refer to FIG. 4B below. 4B is a schematic view showing a second side of a circuit substrate of an embodiment of the present invention. In the present embodiment, the second wafer 130b of the circuit substrate 130 is provided with a control wafer 200. Moreover, since the control wafer 200 is disposed on the second side 130b of the circuit substrate 130, the first side 130a of the circuit substrate 130 may have more space for arranging additional elastic conductors and display units.
附帶一提的，在本創作實施例中，控制晶片200不限於配置在電路基板130的第二面130b，亦可依據不同使用需求來設計，將控制晶片200配置在電路基板130的第一面130a。 It should be noted that, in the present embodiment, the control chip 200 is not limited to being disposed on the second surface 130b of the circuit substrate 130, and may be designed according to different usage requirements. The control wafer 200 is disposed on the first surface of the circuit substrate 130. 130a.
值得注意的是，在本創作實施利中，電路基板130可以是具有電路配線(圖上未示)的印刷電路板，用以提供不同電子元件之間的電性連接功能。因此，在本創作實施利中，電路基板130的第一面130a配置的彈性導電體150a~150d以及顯示單元140a~140c可以透過電路基板130分別耦接至電路基板130的第二面130b的控制晶片200。因此，控制晶片200藉由上述耦接關係，可以同時控制顯示單元並且同時偵測觸控區域的觸摸狀態。 It should be noted that, in the present implementation, the circuit substrate 130 may be a printed circuit board having circuit wiring (not shown) for providing electrical connection functions between different electronic components. Therefore, in the implementation of the present invention, the elastic conductors 150a-150d and the display units 140a-140c disposed on the first surface 130a of the circuit substrate 130 can be coupled to the second surface 130b of the circuit substrate 130 through the circuit substrate 130, respectively. Wafer 200. Therefore, the control chip 200 can simultaneously control the display unit and simultaneously detect the touch state of the touch area by the above coupling relationship.
此外，彈性導電體150a~150d除提供電性訊號的傳送外，來提供彈力在電路基板130及對應的觸控區域間，增加使用者執行觸控的觸感。 In addition, the elastic conductors 150a-150d provide an elastic force between the circuit board 130 and the corresponding touch area to increase the tactile sensation of the user performing the touch.
以下請參照圖5，圖5繪示本創作的一實施例的控制晶片的示意圖。在本創作實施利中，控制晶片200可包括觸控偵測電路210、控制電路220以及顯示驅動電路230。進一步來說，觸控偵測電路210耦接控制電路220，用以藉由偵測外部觸控狀態來產生觸控訊號TS，並將觸控訊號TS輸出至控制電路220。控制電路220依據觸控訊號TS來決定輸出驅動訊號DS至顯示驅動電路230。顯示驅動電路230用以控制外部顯示單元。其中，在本創作實施例中，觸控偵測電路210是可判斷電容變化的偵測電路，用以偵測並接收外部觸控區域上的表面電容變化訊號CS來對應輸出觸控訊號TS至控制電路220。 Please refer to FIG. 5 below. FIG. 5 is a schematic diagram of a control wafer according to an embodiment of the present invention. In the present implementation, the control chip 200 may include a touch detection circuit 210, a control circuit 220, and a display driving circuit 230. Further, the touch detection circuit 210 is coupled to the control circuit 220 for generating the touch signal TS by detecting the external touch state and outputting the touch signal TS to the control circuit 220. The control circuit 220 determines the output driving signal DS to the display driving circuit 230 according to the touch signal TS. The display driving circuit 230 is for controlling an external display unit. In the present embodiment, the touch detection circuit 210 is a detection circuit capable of determining a change in capacitance, and is configured to detect and receive a surface capacitance change signal CS on the external touch area to output the touch signal TS to Control circuit 220.
綜上所述，本新型創作的觸控式顯示裝置具有簡單的模組架構，不需要相互獨立的顯示模組與控制模組，以及多個控制晶片。本新型創作的觸控式顯示裝置同時具有顯示功能的顯示單元以及控制功能的觸控區域，並且搭配控制晶片直接控制顯示單元並且同時偵測觸控區域的觸摸狀態，使得具備方便的控制界面以及顯示功能，進一步達到減少觸控式顯示裝置的設計成本以及開發時間。 In summary, the touch display device of the present invention has a simple module architecture, does not require independent display modules and control modules, and multiple control chips. The touch display device of the present invention has a display unit with a display function and a touch area for controlling functions, and directly controls the display unit with the control chip and simultaneously detects the touch state of the touch area, so that a convenient control interface is provided. The display function further reduces the design cost and development time of the touch display device.
雖然本新型創作已以實施例揭露如上，然其並非用以限定本新型創作，任何所屬技術領域中具有通常知識者，在不脫離本新型創作的精神和範圍內，當可作些許的更動與潤飾，故本新型創作的保護範圍當視後附的申請專利範圍所界定者為準。 Although the present invention has been disclosed in the above embodiments, it is not intended to limit the novel creation, and any person skilled in the art can make some changes without departing from the spirit and scope of the novel creation. Retouching, the scope of protection of this new creation is subject to the definition of the scope of the patent application attached.
100‧‧‧觸控式顯示裝置 100‧‧‧Touch display device
110‧‧‧薄膜 110‧‧‧film
111、112、113、114、115、116、117‧‧‧透光圖案 111, 112, 113, 114, 115, 116, 117‧‧ ‧ light transmission pattern
120‧‧‧中間層基板 120‧‧‧Intermediate substrate
121、122、123、124、125、126、127‧‧‧圖案化貫通孔 121, 122, 123, 124, 125, 126, 127‧‧‧ patterned through holes
130‧‧‧電路基板 130‧‧‧ circuit board
120a、130a‧‧‧第一面 120a, 130a‧‧‧ first side
120b、130b‧‧‧第二面 120b, 130b‧‧‧ second side
140a、140b、140c‧‧‧顯示單元 140a, 140b, 140c‧‧‧ display unit
150a、150b、150c、150d‧‧‧彈性導電體 150a, 150b, 150c, 150d‧‧‧ Elastic conductors
200‧‧‧控制晶片 200‧‧‧Control chip
Claims (9)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104213430U TWM517397U (en) | 2015-08-20 | 2015-08-20 | Touch display apparatus |
| CN201520655293.7U CN204883654U (en) | 2015-08-20 | 2015-08-27 | Touch control type display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104213430U TWM517397U (en) | 2015-08-20 | 2015-08-20 | Touch display apparatus |
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| TWM517397U true TWM517397U (en) | 2016-02-11 |
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| TW104213430U TWM517397U (en) | 2015-08-20 | 2015-08-20 | Touch display apparatus |
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| CN107682002A (en) * | 2017-10-13 | 2018-02-09 | 广东美的厨房电器制造有限公司 | Touch display unit and household electrical appliance |
| CN110782832A (en) * | 2019-11-14 | 2020-02-11 | 珠海格力电器股份有限公司 | Brightness adjusting device and method for display |
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