TW201506711A - Touch display device - Google Patents
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Abstract
Description
本發明係關於一種觸摸顯示裝置。The present invention relates to a touch display device.
近年來，具有觸控功能的顯示裝置廣泛應用。目前的觸控顯示裝置以觸控感測原理大致可以分為電容式、電阻式、光學式等，其中以電容式為主流產品。電容式觸控顯示裝置的優點在於易於進行手寫辨識以及多點觸控，然而，其限制是必須以導體材質的物體進行觸碰才能操作，若使用者帶著手套或者以絕緣材質的物體進行操作，則無法實現觸摸操作，造成使用不便。In recent years, display devices having touch functions have been widely used. At present, the touch display device can be roughly classified into a capacitive type, a resistive type, an optical type, etc., and a capacitive type is a mainstream product. The advantage of the capacitive touch display device is that it is easy to perform handwriting recognition and multi-touch. However, the limitation is that it must be touched by a conductor material to operate, if the user wears gloves or an object with an insulating material. , the touch operation cannot be implemented, which is inconvenient to use.
有鑑於此，提供一種具有多種觸摸操作形式觸控顯示裝置。In view of the above, a touch display device having a plurality of touch operation modes is provided.
一種觸控顯示裝置，包括一電容式觸控模組、一壓電式觸控模組與一顯示模組，該顯示模組用於顯示圖像，該電容式觸控模組與該壓電式觸控模組設置於該顯示模組的一側，用於接收觸摸操作並識別該觸摸操作的位置，該電容式觸摸模組包括第一基板與設置於該第一基板遠離該顯示模組的側面的複數觸控電極，該複數觸控電極用於依據在接受到一帶電導體的觸摸操作時發生的電容的變化來識別接受觸摸操作的位置。該壓電式觸控模組包括四個壓電感測元件組，該四個壓電感測元件組分別對應該第一基板的四個側邊設置於該第一基板鄰近該顯示模組的一側面，每一壓電感測元件組在該觸控模組接收觸摸操作而受力時感測該壓力在相應的壓電感測元件組上產生的壓力分量，並依據該壓力分量輸出相應的電壓信號，再利用該電壓信號識別該觸摸操作的位置。A touch display device includes a capacitive touch module, a piezoelectric touch module and a display module, wherein the display module is used for displaying an image, the capacitive touch module and the piezoelectric The touch module is disposed on one side of the display module for receiving a touch operation and identifying a position of the touch operation. The capacitive touch module includes a first substrate and a first substrate disposed away from the display module A plurality of touch electrodes on the side, the plurality of touch electrodes being used to identify a position to accept a touch operation based on a change in capacitance occurring when a touch operation of a charged conductor is received. The piezoelectric touch control module includes four piezoelectric sensing component groups, and the four piezoelectric sensing component groups respectively correspond to four sides of the first substrate disposed on the first substrate adjacent to the display module. On one side, each of the piezoelectric sensing component groups senses a pressure component generated by the pressure on the corresponding piezoelectric sensing component group when the touch module receives a touch operation, and outputs a corresponding pressure component according to the pressure component. The voltage signal is used to identify the location of the touch operation.
相較於先前技術，該觸控顯示裝置具有電容式觸控模組與壓電式觸控模組兩種觸控操作形式，由此，即使使用者不便於使用導體材質的物體觸碰並操作該觸控顯示裝置，仍然能夠利用壓電式觸控模組來實現觸摸操作，簡化並方便使用者的使用。Compared with the prior art, the touch display device has two touch operation modes: a capacitive touch module and a piezoelectric touch module, thereby making it easy for a user to touch and operate an object using a conductor material. The touch display device can still realize the touch operation by using the piezoelectric touch module, which simplifies and facilitates the use of the user.
圖1是本發明第一實施方式中觸控顯示裝置的分解結構示意圖。1 is a schematic exploded view of a touch display device according to a first embodiment of the present invention.
圖2是圖1所示觸控顯示裝置的平面結構示意圖。2 is a schematic plan view showing the touch display device of FIG. 1 .
圖3是本發明觸控顯示裝置第二實施方式的平面結構示意圖。3 is a schematic plan view showing a second embodiment of the touch display device of the present invention.
圖4是本發明觸控顯示裝置第三實施方式的剖面結構示意圖。4 is a cross-sectional structural view showing a third embodiment of the touch display device of the present invention.
下面將結合附圖，對本發明實施例作進一步之詳細說明。The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.
請一併參閱圖1和圖2，其中圖1為本發明觸控顯示裝置10第一實施方式的分解結構示意圖，圖2為圖1所示觸控顯示裝置的平面結構示意圖。1 and FIG. 2, FIG. 1 is a schematic exploded view of a first embodiment of the touch display device 10 of the present invention, and FIG. 2 is a schematic plan view of the touch display device of FIG.
觸控顯示裝置10包括電容式觸控模組100與壓電式觸控模組200以及顯示模組300。電容式觸控模組100用於依據在接受到觸摸操作時電容的變化來識別接受觸摸操作的位置，該壓電式觸控模組200位於該電容式觸控模組100的一側，用於依據該觸摸操作的按壓發生形變而產生電壓變化，並利用該電壓變化識別該觸摸操作的位置。顯示模組300位於該壓電式觸控模組200遠離該電容式觸控模組100的一側，用於顯示圖像。顯示模組300可以是液晶顯示模組或者有機電鐳射發光顯示模組(OLED，Organic Light-Emitting Diode)。The touch display device 10 includes a capacitive touch module 100 , a piezoelectric touch module 200 , and a display module 300 . The capacitive touch module 100 is configured to identify a position to accept a touch operation according to a change in capacitance when receiving a touch operation. The piezoelectric touch control module 200 is located at one side of the capacitive touch module 100. A voltage change is generated by deformation of the pressing according to the touch operation, and the position of the touch operation is identified by the voltage change. The display module 300 is located on a side of the piezoelectric touch module 200 away from the capacitive touch module 100 for displaying an image. The display module 300 can be a liquid crystal display module or an Organic Light-Emitting Diode (OLED).
需要說明的是，該電容式觸控模組100與該壓電式觸控模組200的定位精度與準確度均經過預先校正，針對同一觸摸操作，該二者確定的位置相同，並且該電容式觸控模組100與該壓電式觸控模組200同步感測該觸摸操作。It should be noted that the positioning accuracy and accuracy of the capacitive touch module 100 and the piezoelectric touch module 200 are both pre-corrected, and the positions determined by the two are the same for the same touch operation, and the capacitance is the same. The touch module 100 senses the touch operation synchronously with the piezoelectric touch module 200.
電容式觸控模組100包括第一基板110與觸控電極120。第一基板110為矩形形狀，包括相對的第一平面111與第二平面112，以及包圍該二平面的四個側面a、b、c、d，其中，側邊a、c相對且平行，側邊b、d相對且平行。該複數觸控電極120設置於第一基板110的第一平面111上。The capacitive touch module 100 includes a first substrate 110 and a touch electrode 120. The first substrate 110 has a rectangular shape, including opposite first and second planes 111 and 112, and four sides a, b, c, and d surrounding the two planes, wherein the sides a and c are opposite and parallel, and the side Sides b and d are opposite and parallel. The plurality of touch electrodes 120 are disposed on the first plane 111 of the first substrate 110 .
在第一平面111上包括觸控區域A與非觸控區域B，該觸控區域A中設置該複數觸控電極120，其中，該觸控區域A位於該第一平面111的中部區域，也即是該二電極圖案層設置於第一平面111或者第二平面112自側面a、b、c、d向該二平面的中心點(圖未示)靠近的區域。該非觸控區域B環繞該觸控區域A，並鄰近該四個側面a、b、c、d，且該非觸控區域B對應於觸控顯示裝置10的引線區(圖未示)以及黑色油墨區或黏貼層。The touch plane A includes a touch area A and a non-touch area B. The touch area A is disposed in the middle area of the first plane 111. That is, the two-electrode pattern layer is disposed on the first plane 111 or the second plane 112 from the side surfaces a, b, c, and d toward the center point (not shown) of the two planes. The non-touch area B surrounds the touch area A and is adjacent to the four sides a, b, c, and d, and the non-touch area B corresponds to the lead area (not shown) of the touch display device 10 and the black ink. Zone or adhesive layer.
該觸控電極120包括第一電極圖案層121與第二電極圖案層122，用於偵測兩個相互垂直方向上的帶電導體的觸摸操作，該帶電導體例如為圖1所示的手指或者帶電的觸控筆，該帶電導體與該觸控電極120之間形成電容C1，當該帶電導體與觸控電極120之間的距離發生變化時，使得電容C1發生變化，依據該帶電導體引起的電容C1的變化來判定該觸摸操作的位置。The touch electrode 120 includes a first electrode pattern layer 121 and a second electrode pattern layer 122 for detecting a touch operation of two charged conductors in mutually perpendicular directions, such as a finger or a charging as shown in FIG. a stylus pen, a capacitor C1 is formed between the live conductor and the touch electrode 120. When the distance between the live conductor and the touch electrode 120 changes, the capacitor C1 changes, and the capacitor is caused according to the charged conductor. The change in C1 determines the location of the touch operation.
第一電極圖案層121與第二電極圖案層122均位於該觸控區域A中，並可以位於同一平面的層結構上，並設置於該第一基板110的第一平面111或者第二平面112表面。當然，第一、二電極圖案層121、122也可以位於不同平面的層結構上，例如，該二電極圖案層分別位於該第一基板110的第一平面111與第二平面112上。本實施方式中，第一電極圖案層121與第二電極圖案層122的形狀為菱形，在本發明其他實施方式中，該二電極圖案層的形狀並不局限於菱形，還可以為六邊形、正方形、長方形或者圓形。The first electrode pattern layer 121 and the second electrode pattern layer 122 are both located in the touch area A, and may be located on the same planar layer structure, and disposed on the first plane 111 or the second plane 112 of the first substrate 110. surface. Of course, the first and second electrode pattern layers 121 and 122 may also be located on different planar layer structures. For example, the two electrode pattern layers are respectively located on the first plane 111 and the second plane 112 of the first substrate 110. In this embodiment, the shape of the first electrode pattern layer 121 and the second electrode pattern layer 122 is a diamond shape. In other embodiments of the present invention, the shape of the two electrode pattern layer is not limited to a diamond shape, and may also be a hexagonal shape. , square, rectangular or round.
壓電式觸控模組200包括複數相互獨立、且具有正壓電效應的壓電感測元件組201，均設置於該第一基板110的第二平面112上，且該壓電感測元件組201的設置位置位於該非觸控區域B內。The piezoelectric touch module 200 includes a plurality of piezoelectric sensing component groups 201 that are independent of each other and have a positive piezoelectric effect, and are disposed on the second plane 112 of the first substrate 110, and the piezoelectric sensing component The set position of the group 201 is located in the non-touch area B.
本實施方式中，壓電式觸控模組200包括4個壓電感測元件組201，該四個壓電感測元件組201設置於第一基板110的第二平面112的表面，且該四個壓電感測元件組201的設置位置均鄰近該四個側邊a、b、c、d。每一壓電感測元件組201均為長條狀的壓電元件，該四長條狀的壓電元件分別沿該第一基板110的四個邊緣延伸設置，且在該第一基板110上的投影互不交疊。In this embodiment, the piezoelectric touch module 200 includes four piezoelectric sensing component groups 201 disposed on the surface of the second plane 112 of the first substrate 110, and the The four piezoelectric sensing element groups 201 are disposed adjacent to the four sides a, b, c, and d. Each of the piezoelectric sensing component groups 201 is an elongated piezoelectric component, and the four elongated piezoelectric components are respectively extended along the four edges of the first substrate 110, and are disposed on the first substrate 110. The projections do not overlap each other.
優選地，位於該第一基板110四個側邊a、b、c、d的相對兩邊的兩列壓電感測元件組201一一對應設置，也即是位於側邊a、c的兩列壓電感測元件組201對應設置，位於側邊b、d的兩列壓電感測元件組201對應設置。Preferably, the two columns of piezoelectric sensing element groups 201 located on opposite sides of the four sides a, b, c, and d of the first substrate 110 are disposed one by one, that is, two columns located at the sides a and c. The piezoelectric sensing component group 201 is correspondingly disposed, and the two columns of piezoelectric sensing component groups 201 located at the sides b and d are correspondingly disposed.
該四個壓電感測元件組201用於依據由於觸摸操作時按壓該第一基板110其發生形變，同時也使得壓電感測元件組201發生形變，並對應該形變產生對應的的四個電壓變化，其中，該四個電壓變化分別表示該按壓操作在四個不同方向上產生的壓力分量，並利用該四個電壓變化來識別觸摸操作的位置。可以理解，壓電式觸控模組200還包括一位置計算單元（圖未示出），依據該複數壓電感測元件組201的電壓變化來識別該觸摸操作的位置。The four piezoelectric sensing element groups 201 are used for deforming according to the first substrate 110 when the touch operation is performed, and also causing the piezoelectric sensing element group 201 to be deformed, and correspondingly deforming four corresponding deformations. A voltage change, wherein the four voltage changes respectively represent pressure components generated by the pressing operation in four different directions, and the four voltage changes are utilized to identify the position of the touch operation. It can be understood that the piezoelectric touch module 200 further includes a position calculating unit (not shown) that recognizes the position of the touch operation according to the voltage change of the plurality of piezoelectric sensing element groups 201.
現結合圖1與圖2具體說明該電容式觸控模組100與該壓電式觸控模組200識別該觸控操作的位置的過程:The process of recognizing the position of the touch operation by the capacitive touch module 100 and the piezoelectric touch module 200 will be specifically described with reference to FIG. 1 and FIG. 2:
當使用者採用帶電導體，例如手指或者帶電觸控筆接近或者觸碰該觸控區域A中的任意位置時，該帶電導體與該觸控電極120之間的電容C1的發生變化，該電容式觸控模組100中的觸控電極120依據該電容C1的變化輸出對應的感測信號，依據該感測信號即可準確確定本次觸摸操作的位置。When the user uses a charged conductor, such as a finger or a powered stylus, to approach or touch any position in the touch area A, the capacitance C1 between the live conductor and the touch electrode 120 changes. The touch electrode 120 of the touch module 100 outputs a corresponding sensing signal according to the change of the capacitor C1, and the position of the current touch operation can be accurately determined according to the sensing signal.
與此同時，若本次觸摸操作也使得第一基板110與該四個壓電感測元件組201同時產生形變時，每一個壓電感測元件組201分別感測該觸摸操作在其所在方向上的壓力分量，並產生對應的電壓信號，依據該四個電壓信號的比例值即可準確識別並確定本次觸摸操作的位置。At the same time, if the touch operation also causes the first substrate 110 and the four piezoelectric sensing element groups 201 to be deformed simultaneously, each of the piezoelectric sensing element groups 201 senses the touch operation in its direction. The upper pressure component generates a corresponding voltage signal, and the position of the current touch operation can be accurately identified and determined according to the ratio of the four voltage signals.
若本次觸摸操作未使得該第一基板110以及壓電感測元件組201產生形變，則此時壓電式觸控模組200並不對本次觸摸操作的位置進行進行識別。也即是以電容式觸控模組100對本次觸摸操作的位置進行確定的結果為準。If the touch operation does not cause the first substrate 110 and the piezoelectric sensing element group 201 to be deformed, the piezoelectric touch module 200 does not recognize the position of the current touch operation. That is, the result of determining the position of the touch operation by the capacitive touch module 100 is correct.
當使用者採用絕緣性物體，例如帶有手套的手指觸碰或按壓該觸控區域A中的任意位置時，該帶電導體與該觸控電極120之間的電容C1並未發生變化，該電容式觸控模組100則並不對該觸摸操作的位置進行識別。When the user touches or presses any position in the touch area A with an insulating object, such as a gloved finger, the capacitance C1 between the live conductor and the touch electrode 120 does not change. The touch module 100 does not recognize the location of the touch operation.
同時，該觸摸操作的按壓使得第一基板110與該四個壓電感測元件組201產生形變，每一個壓電感測元件組201在該觸摸操作在四個不同方向產生形變，感測該觸摸操作在該四個不同方向上施加的壓力分量，並依據該壓力分量分別產生對應的的電壓信號，依據該四個電壓信號的比例值即可準確識別並確定本次觸摸操作的位置。也即是本次觸摸操作是以壓電式觸控模組200對本次觸摸操作的位置進行確定的結果為準。At the same time, the pressing of the touch operation causes the first substrate 110 and the four piezoelectric sensing element groups 201 to be deformed, and each of the piezoelectric sensing element groups 201 is deformed in four different directions during the touch operation, and the sensing is performed. The pressure component applied in the four different directions is touch-operated, and corresponding voltage signals are respectively generated according to the pressure component, and the position of the current touch operation can be accurately identified and determined according to the ratio of the four voltage signals. That is, the current touch operation is based on the result of determining the position of the touch operation by the piezoelectric touch module 200.
請參閱圖3，其為本發明觸控顯示裝置第二實施方式中的平面結構示意圖，本實施方式中，觸控顯示裝置10’與第一實施方式中觸控顯示裝置10的結構基本相同，區別僅在於，位於非觸控區B’的每一壓電感測元件組201’包括複數排成一列的壓電感測元件P，每一列壓電感測元件P分別沿該第一基板110’的四側邊a、b、c、d依序排列設置，且在該第一基板110’上的投影互不交疊。FIG. 3 is a schematic view showing the structure of the touch display device according to the second embodiment of the present invention. In the present embodiment, the structure of the touch display device 10 is substantially the same as that of the touch display device 10 of the first embodiment. The difference is that each piezoelectric sensing component group 201 ′ located in the non-touch area B′ includes a plurality of piezoelectric sensing components P arranged in a row, and each column of piezoelectric sensing components P is respectively along the first substrate 110 . The four sides a, b, c, and d are arranged in order, and the projections on the first substrate 110' do not overlap each other.
請參閱圖4，其為本發明觸控顯示裝置第三實施方式的剖面結構示意圖。觸控顯示裝置20的結構與觸控顯示裝置10的結構基本相同，包括電容式觸控顯示模組100、壓電式觸摸模組200、顯示模組30以及邊框40，顯示模組30用於顯示圖像，可以為一液晶顯示模組或者OLED顯示模組。邊框40設置於電容式觸控顯示模組100與顯示模組30的邊緣，用於利用一黏貼元件(未標示)將該電容式觸控顯示模組100與顯示模組30進行固定，該黏貼元件可以為雙面膠帶。Please refer to FIG. 4 , which is a cross-sectional structural diagram of a touch display device according to a third embodiment of the present invention. The touch display device 20 has the same structure as the touch display device 10, and includes a capacitive touch display module 100, a piezoelectric touch module 200, a display module 30, and a bezel 40. The display module 30 is used for The display image can be a liquid crystal display module or an OLED display module. The frame 40 is disposed on the edge of the capacitive touch display module 100 and the display module 30 for fixing the capacitive touch display module 100 and the display module 30 by using an adhesive component (not labeled). The component can be double sided tape.
該觸控顯示裝置20中，第一基板110設置有複數觸控電極120的第一平面111遠離該顯示模組30設置，第一基板110設置有壓電式觸控模組200的第二平面112鄰近該顯示模組30設置。第二平面112與顯示模組30之間具有一間隙50，該間隙50可以為真空或者充置有其他惰性氣體，例如氦氣，氖氣等，該複數壓電感測元件組201位於該間隙50內。In the touch display device 20, the first plane 111 of the first substrate 110 is disposed away from the display module 30, and the first substrate 110 is disposed with the second plane of the piezoelectric touch module 200. 112 is disposed adjacent to the display module 30. There is a gap 50 between the second plane 112 and the display module 30. The gap 50 may be vacuum or filled with other inert gases, such as helium, neon, etc., and the complex voltage sensing component group 201 is located in the gap. Within 50.
優選地，觸控顯示裝置20進一步包括一啟動開關60，該啟動開關60設置於該邊框40上，用於控制電容式觸控模組100與該壓電式觸控模組200分時進行工作。當該啟動開關60被觸發開啟後，該觸控顯示裝置20啟動該壓電式觸控模組200開始正常工作，同時關閉該電容式觸控模組100，當未啟動該啟動開關60時，該電容式觸控模組100正常工作，而該壓電式觸控模組200處於不工作狀態。本實施方式中，該啟動開關60可以通過通過控制該電容式觸控模組100與壓電式觸控模組200的電源的通、斷來控制其是否工作。Preferably, the touch display device 20 further includes a start switch 60 disposed on the frame 40 for controlling the capacitive touch module 100 and the piezoelectric touch module 200 to work in a time-sharing manner. . After the activation switch 60 is triggered to be turned on, the touch display device 20 starts the piezoelectric touch module 200 to start normal operation, and simultaneously closes the capacitive touch module 100. When the startup switch 60 is not activated, The capacitive touch module 100 operates normally, and the piezoelectric touch module 200 is in an inoperative state. In the embodiment, the start switch 60 can control whether the power is turned on or off by controlling the power of the capacitive touch module 100 and the piezoelectric touch module 200.
綜上所述，本發明確已符合發明專利之要件，遂依法提出專利申請。惟，以上所述者僅為本發明之較佳實施方式，自不能以此限制本案之申請專利範圍。舉凡熟悉本案技藝之人士援依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims.
10、10’ 、20‧‧‧觸控顯示裝置10, 10', 20‧‧‧ touch display devices
100‧‧‧電容式觸控模組100‧‧‧Capacitive touch module
110、110’‧‧‧第一基板110, 110'‧‧‧ first substrate
111‧‧‧第一平面111‧‧‧ first plane
112‧‧‧第二平面112‧‧‧ second plane
a、b、c、d‧‧‧側面a, b, c, d‧‧‧ side
120‧‧‧觸控電極120‧‧‧Touch electrode
121‧‧‧第一電極圖案層121‧‧‧First electrode pattern layer
122‧‧‧第二電極圖案層122‧‧‧Second electrode pattern layer
200‧‧‧壓電式觸控模組200‧‧‧ Piezo Touch Module
201‧‧‧壓電感測元件組201‧‧‧Inductance measuring component group
P‧‧‧壓電感測元件P‧‧‧voltage measuring components
300、30‧‧‧顯示模組300, 30‧‧‧ display module
40‧‧‧邊框40‧‧‧Border
50‧‧‧間隙50‧‧‧ gap
60‧‧‧啟動開關60‧‧‧Start switch
C1‧‧‧電容C1‧‧‧ capacitor
A、A’‧‧‧控區域A, A’‧‧‧ controlled area
B、B’‧‧‧非觸控區域B, B’‧‧‧ non-touch area
無no
10‧‧‧觸控顯示裝置 10‧‧‧Touch display device
100‧‧‧電容式觸控模組 100‧‧‧Capacitive touch module
110‧‧‧第一基板 110‧‧‧First substrate
111‧‧‧第一平面 111‧‧‧ first plane
112‧‧‧第二平面 112‧‧‧ second plane
a、b、c、d‧‧‧側面 a, b, c, d‧‧‧ side
120‧‧‧觸控電極 120‧‧‧Touch electrode
121‧‧‧第一電極圖案層 121‧‧‧First electrode pattern layer
122‧‧‧第二電極圖案層 122‧‧‧Second electrode pattern layer
200‧‧‧壓電式觸控模組 200‧‧‧ Piezo Touch Module
201‧‧‧壓電感測元件組 201‧‧‧Inductance measuring component group
300‧‧‧顯示模組 300‧‧‧ display module
C1‧‧‧電容 C1‧‧‧ capacitor
A‧‧‧觸控區域 A‧‧‧ touch area
B‧‧‧非觸控區域 B‧‧‧ non-touch area
Claims (10)
The touch display device of claim 1 , wherein the touch display device further includes a start switch, and when the start switch is triggered to be turned on, the touch display device starts the piezoelectric touch module to start normal. When the capacitive touch module is turned off, the capacitive touch module works normally, and the piezoelectric touch module is in an inoperative state.
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| CN201310235154.4A CN103336603B (en) | 2013-06-14 | 2013-06-14 | Touch control display apparatus |
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| TW201506711A true TW201506711A (en) | 2015-02-16 |
| TWI514210B TWI514210B (en) | 2015-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| TW102124816A TWI514210B (en) | 2013-06-14 | 2013-07-10 | Touch display device |
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| CN (1) | CN103336603B (en) |
| TW (1) | TWI514210B (en) |
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| TWI567613B (en) * | 2015-12-04 | 2017-01-21 | 恆顥科技股份有限公司 | Force sensing module and force touch sensing display module |
| TWI567612B (en) * | 2015-11-19 | 2017-01-21 | 業成光電（深圳）有限公司 | Touch display device |
| TWI587189B (en) * | 2015-07-17 | 2017-06-11 | 林志忠 | Touch panel with pressure sensing function |
| TWI643106B (en) * | 2016-08-12 | 2018-12-01 | 鴻海精密工業股份有限公司 | Touch display panel |
| TWI664562B (en) * | 2018-03-26 | 2019-07-01 | 創為精密材料股份有限公司 | Pressure sensing module having element protection structure inside |
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| CN104407731B (en) * | 2014-10-28 | 2017-06-30 | 天津三星电子有限公司 | Touch control display device and its pressure sensitive touch control method |
| CN106468966A (en) * | 2015-08-18 | 2017-03-01 | 深圳莱宝高科技股份有限公司 | A kind of touch control display apparatus and preparation method thereof |
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| CN107390944B (en) * | 2017-08-30 | 2020-04-21 | 厦门天马微电子有限公司 | Display panel and touch pressure calculation method of display panel |
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| CN112596629B (en) * | 2020-12-21 | 2022-12-13 | 业成科技（成都）有限公司 | Touch module, preparation method thereof and electronic device |
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- 2013-06-14 CN CN201310235154.4A patent/CN103336603B/en not_active Expired - Fee Related
- 2013-07-10 TW TW102124816A patent/TWI514210B/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI587189B (en) * | 2015-07-17 | 2017-06-11 | 林志忠 | Touch panel with pressure sensing function |
| TWI567612B (en) * | 2015-11-19 | 2017-01-21 | 業成光電（深圳）有限公司 | Touch display device |
| TWI567613B (en) * | 2015-12-04 | 2017-01-21 | 恆顥科技股份有限公司 | Force sensing module and force touch sensing display module |
| TWI643106B (en) * | 2016-08-12 | 2018-12-01 | 鴻海精密工業股份有限公司 | Touch display panel |
| TWI664562B (en) * | 2018-03-26 | 2019-07-01 | 創為精密材料股份有限公司 | Pressure sensing module having element protection structure inside |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103336603B (en) | 2016-08-10 |
| TWI514210B (en) | 2015-12-21 |
| CN103336603A (en) | 2013-10-02 |
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