TW201812547A - Touch display device - Google Patents
Touch display device Download PDFInfo
- Publication number
- TW201812547A TW201812547A TW105135263A TW105135263A TW201812547A TW 201812547 A TW201812547 A TW 201812547A TW 105135263 A TW105135263 A TW 105135263A TW 105135263 A TW105135263 A TW 105135263A TW 201812547 A TW201812547 A TW 201812547A
- Authority
- TW
- Taiwan
- Prior art keywords
- substrate
- display device
- touch display
- area
- light
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/208—Touch screens
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04803—Split screen, i.e. subdividing the display area or the window area into separate subareas
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
本揭露是關於一種顯示裝置，特別是關於一種觸控顯示裝置。 The disclosure relates to a display device, and more particularly to a touch display device.
近年來，隨著觸控技術之蓬勃發展，觸控顯示裝置也日益受到重視。一般而言，觸控顯示裝置可包含顯示區與按鍵區，使用者可經由按鍵區輸入指令而操作觸控顯示裝置。目前，按鍵可分為虛擬按鍵與實體按鍵。虛擬按鍵是設置於顯示區內，因而遮蔽顯示區的顯示範圍，縮小觸控顯示裝置的可視區。實體按鍵則是設置於顯示區外，然而，目前的實體按鍵需提供額外的觸控層、電路板、光源與導光膜以外掛的方式設置於顯示區外，故增加觸控顯示裝置的製造成本，且外掛式實體按鍵的線路連接較複雜，從而導致製程上的困難。 In recent years, with the rapid development of touch technology, touch display devices have also received increasing attention. Generally speaking, a touch display device may include a display area and a key area, and a user may input a command through the key area to operate the touch display device. At present, keys can be divided into virtual keys and physical keys. The virtual keys are disposed in the display area, thereby shielding the display area of the display area and reducing the visible area of the touch display device. The physical buttons are located outside the display area. However, the current physical buttons need to be provided outside the display area in an extra touch layer, circuit board, light source and light guide film, so the manufacturing of touch display devices is increased. Cost, and the line connection of the plug-in physical button is more complicated, which leads to difficulties in the manufacturing process.
本揭露提供一種觸控顯示裝置，其可相對減少觸控顯示裝置的製程步驟，且降低製造成本。 The disclosure provides a touch display device, which can relatively reduce the manufacturing steps of the touch display device and reduce the manufacturing cost.
依據本揭露之部分實施方式，觸控顯示裝置包含第一基板、第二基板、顯示介質、蓋板以及觸控感測層。第二 基板相對第一基板設置。顯示介質位於第一基板與第二基板之間。蓋板位於第二基板上或上方，且蓋板具有至少一按鍵圖案，第一基板與第二基板至少部分位於按鍵圖案的下方。觸控感測層位於蓋板下或下方，且觸控感測層在蓋板的垂直投影與按鍵圖案至少部分重疊。 According to some embodiments of the present disclosure, the touch display device includes a first substrate, a second substrate, a display medium, a cover plate, and a touch sensing layer. The second substrate is disposed opposite the first substrate. The display medium is located between the first substrate and the second substrate. The cover plate is located on or above the second substrate, and the cover plate has at least one key pattern, and the first substrate and the second substrate are at least partially under the key pattern. The touch-sensing layer is located under or under the cover, and the vertical projection of the touch-sensing layer on the cover at least partially overlaps the key pattern.
依據本揭露之部分實施方式，第一基板具有主動區與按鍵區，按鍵圖案在第一基板上的垂直投影與按鍵區至少部分重疊，以及觸控顯示裝置更包含至少一畫素電路，位於第一基板之主動區中，其中第一基板之主動區與按鍵區一體成形。 According to some embodiments of the present disclosure, the first substrate has an active area and a key area, a vertical projection of the key pattern on the first substrate and the key area at least partially overlap, and the touch display device further includes at least one pixel circuit, which is located at the first In the active area of a substrate, the active area of the first substrate and the key area are integrally formed.
依據本揭露之部分實施方式，觸控顯示裝置更包含上偏光片，位於第二基板上或上方，但第二基板上或上方仍保留至少一無上偏光片區，無上偏光片區在蓋板上的垂直投影與按鍵圖案至少部分重疊。 According to some embodiments of the present disclosure, the touch display device further includes an upper polarizer, which is located on or above the second substrate, but at least one upper polarizer-free region remains on or above the second substrate. The vertical projection and the button pattern at least partially overlap.
依據本揭露之部分實施方式，觸控顯示裝置更包含下偏光片，位於第一基板下或下方，但第一基板下或下方仍保留至少一無下偏光片區，無下偏光片區在蓋板上的垂直投影與按鍵圖案至少部分重疊。 According to some embodiments of the present disclosure, the touch display device further includes a lower polarizer, which is located under or below the first substrate, but at least one non-lower polarizer area is still reserved under or under the first substrate, and the non-lower polarizer area is on the cover The vertical projection and the button pattern at least partially overlap.
依據本揭露之部分實施方式，觸控顯示裝置更包含上偏光片，位於第二基板上或上方，上偏光片具有至少一開口，上偏光片之開口在蓋板上的垂直投影與按鍵圖案至少部分重疊。 According to some embodiments of the present disclosure, the touch display device further includes an upper polarizer located on or above the second substrate. The upper polarizer has at least one opening, and the vertical projection of the opening of the upper polarizer on the cover plate and the key pattern are at least Partial overlap.
依據本揭露之部分實施方式，觸控顯示裝置更包含下偏光片，位於第一基板下或下方，下偏光片具有至少一開 口，下偏光片之開口在蓋板上的垂直投影與按鍵圖案至少部分重疊。 According to some embodiments of the present disclosure, the touch display device further includes a lower polarizer, which is located below or below the first substrate. The lower polarizer has at least one opening, and the vertical projection of the opening of the lower polarizer on the cover plate and the key pattern are at least Partial overlap.
依據本揭露之部分實施方式，顯示介質至少部分位於按鍵圖案的下方。 According to some embodiments of the present disclosure, the display medium is at least partially located below the key pattern.
依據本揭露之部分實施方式，觸控顯示裝置更包含至少一畫素電路，位於第一基板上，且畫素電路的畫素電極至少部分位於按鍵圖案的下方。 According to some embodiments of the present disclosure, the touch display device further includes at least one pixel circuit located on the first substrate, and the pixel electrode of the pixel circuit is located at least partially below the key pattern.
依據本揭露之部分實施方式，觸控顯示裝置更包含至少一第一框膠與至少一第二框膠。第一框膠黏合第一基板與第二基板，且第一基板具有主動區與周邊區，第一框膠至少部分位於周邊區。第二框膠黏合第一基板與第二基板，並介於主動區與周邊區之間。 According to some embodiments of the present disclosure, the touch display device further includes at least one first frame adhesive and at least one second frame adhesive. The first frame adhesive bonds the first substrate and the second substrate, and the first substrate has an active region and a peripheral region. The first frame adhesive is at least partially located in the peripheral region. The second frame adhesively bonds the first substrate and the second substrate, and is interposed between the active region and the peripheral region.
依據本揭露之部分實施方式，第二框膠連續不間斷地位於主動區的至少一邊。 According to some embodiments of the present disclosure, the second frame rubber is continuously and uninterruptedly located on at least one side of the active area.
依據本揭露之部分實施方式，第二框膠具有至少一斷開處。 According to some embodiments of the present disclosure, the second frame has at least one break.
依據本揭露之部分實施方式，第一框膠與第二框膠之間沒有顯示介質。 According to some embodiments of the present disclosure, there is no display medium between the first frame rubber and the second frame rubber.
依據本揭露之部分實施方式，第一框膠與第二框膠之間有顯示介質。 According to some embodiments of the present disclosure, there is a display medium between the first frame adhesive and the second frame adhesive.
依據本揭露之部分實施方式，觸控顯示裝置更包含背光模組。背光模組包含導光板與至少一光源。導光板至少部分位於按鍵圖案的下方。光源位於導光板的側邊。 According to some embodiments of the present disclosure, the touch display device further includes a backlight module. The backlight module includes a light guide plate and at least one light source. The light guide plate is located at least partially below the key pattern. The light source is located on the side of the light guide plate.
依據本揭露之部分實施方式，導光板具有至少一 按鍵出光區與無出光結構區。按鍵出光區具有至少一出光結構於其中，無出光結構區毗鄰按鍵出光區，其中按鍵圖案在導光板上的垂直投影與按鍵出光區至少部分重疊。 According to some embodiments of the present disclosure, the light guide plate has at least one button light-exiting area and a light-exiting structure area. The key light emitting area has at least one light emitting structure therein, and the non-light emitting structure area is adjacent to the key light emitting area, and the vertical projection of the key pattern on the light guide plate at least partially overlaps the key light emitting area.
於本揭露之多個實施方式中，觸控感測層可延伸至按鍵圖案的下方，而提供按鍵圖案觸控功能，使得按鍵圖案可不須額外設置另一觸控感測層，從而降低觸控顯示裝置製造成本。因此，藉由此觸控感測層的延伸設置，觸控顯示裝置的製作流程不會因製作按鍵之觸控電極而需要在額外進行另一道光罩製程，故其可在不增加製程複雜度的情況下，將按鍵之觸控電極形成於其中，從而減少觸控顯示裝置的製程步驟。此外，第一基板之主動區與按鍵區可共用同一背光模組，使得按鍵圖案可不須額外設置光源而發亮，從而降低觸控顯示裝置製造成本。 In various embodiments of the present disclosure, the touch sensing layer may be extended below the key pattern to provide a key pattern touch function, so that the key pattern may not require an additional touch sensing layer, thereby reducing touch. Display device manufacturing costs. Therefore, with this extended setting of the touch sensing layer, the manufacturing process of the touch display device will not require another photomask process due to the production of the touch electrodes of the keys, so it can be performed without increasing the complexity of the process In the case of a touch button, a touch electrode of a key is formed therein, thereby reducing the manufacturing steps of the touch display device. In addition, the active area and the key area of the first substrate can share the same backlight module, so that the key pattern can be illuminated without additional light sources, thereby reducing the manufacturing cost of the touch display device.
以上所述僅係用以闡述本揭露所欲解決的問題、解決問題的技術手段、及其產生的功效等等，本揭露之具體細節將在下文的實施方式及相關圖式中詳細介紹。 The above is only used to explain the problems to be solved, the technical means for solving the problems, and the effects produced by this disclosure, etc. The specific details of this disclosure will be described in detail in the following embodiments and related drawings.
10‧‧‧觸控顯示裝置 10‧‧‧Touch display device
10a、10b、10c、10d、10e、10f、10g‧‧‧觸控顯示裝置 10a, 10b, 10c, 10d, 10e, 10f, 10g‧‧‧Touch display device
100‧‧‧第一基板 100‧‧‧first substrate
110‧‧‧主動區 110‧‧‧active zone
120‧‧‧按鍵區 120‧‧‧Keypad
130‧‧‧周邊區 130‧‧‧Peripheral area
200‧‧‧第二基板 200‧‧‧ second substrate
300‧‧‧顯示介質 300‧‧‧Display media
400‧‧‧蓋板 400‧‧‧ cover
410‧‧‧按鍵圖案 410‧‧‧Keyboard pattern
500‧‧‧觸控感測層 500‧‧‧ touch sensing layer
500g‧‧‧觸控感測層 500g‧‧‧touch sensing layer
510‧‧‧軟性電路板 510‧‧‧flexible circuit board
610、610b、610d、610e‧‧‧上偏光片 610, 610b, 610d, 610e‧‧‧ upper polarizer
612、612d‧‧‧無上偏光片區 612, 612d‧‧‧‧Top polarizer area
614‧‧‧開口 614‧‧‧ opening
620、620c、620d、620e‧‧‧下偏光片 620, 620c, 620d, 620e‧‧‧ lower polarizer
622、622d‧‧‧無下偏光片區 622, 622d ‧‧‧ No lower polarizer area
624‧‧‧開口 624‧‧‧ opening
710‧‧‧第一框膠 710‧‧‧The first frame glue
720‧‧‧第二框膠 720‧‧‧Second frame glue
720a‧‧‧第二框膠 720a‧‧‧Second frame glue
722‧‧‧斷開處 722‧‧‧ disconnect
800‧‧‧背光模組 800‧‧‧ backlight module
810‧‧‧導光板 810‧‧‧light guide
812‧‧‧按鍵出光區 812‧‧‧Key light emitting area
814‧‧‧無出光結構區 814‧‧‧No light emitting structure area
816‧‧‧出光結構 816‧‧‧light emitting structure
820‧‧‧光源 820‧‧‧light source
D1‧‧‧寬度方向 D1‧‧‧Width direction
S‧‧‧封閉空間 S‧‧‧ enclosed space
S1、S1’‧‧‧第一空間 S1, S1’‧‧‧ First Space
S2、S2’‧‧‧第二空間 S2, S2’‧‧‧Second Space
PC‧‧‧畫素電路 PC‧‧‧Pixel Circuit
PE‧‧‧畫素電極 PE‧‧‧Pixel electrode
閱讀以下詳細敘述並搭配對應之圖式，可了解本揭露之多個樣態。需留意的是，圖式中的多個特徵並未依照該業界領域之標準作法繪製實際比例。事實上，所述之特徵的尺寸可以任意的增加或減少以利於討論的清晰性。 Read the following detailed description and the corresponding drawings to understand the multiple aspects of this disclosure. It should be noted that many features in the drawings are not drawn according to the standard practice in the industry. In fact, the dimensions of the features can be arbitrarily increased or decreased to facilitate the clarity of the discussion.
第1圖為依據本揭露之部分實施方式之觸控顯示裝置之剖面示意圖。 FIG. 1 is a schematic cross-sectional view of a touch display device according to some embodiments of the present disclosure.
第2圖為依據本揭露之另一實施方式之觸控顯示裝置之剖面示意圖。 FIG. 2 is a schematic cross-sectional view of a touch display device according to another embodiment of the disclosure.
第3圖為依據本揭露之另一實施方式之觸控顯示裝置之剖面示意圖。 FIG. 3 is a schematic cross-sectional view of a touch display device according to another embodiment of the disclosure.
第4圖為依據本揭露之另一實施方式之觸控顯示裝置之剖面示意圖。 FIG. 4 is a schematic cross-sectional view of a touch display device according to another embodiment of the disclosure.
第5圖為依據本揭露之另一實施方式之觸控顯示裝置之剖面示意圖。 FIG. 5 is a schematic cross-sectional view of a touch display device according to another embodiment of the disclosure.
第6圖為依據本揭露之另一實施方式之觸控顯示裝置之剖面示意圖。 FIG. 6 is a schematic cross-sectional view of a touch display device according to another embodiment of the disclosure.
第7圖為依據本揭露之另一實施方式之觸控顯示裝置之剖面示意圖。 FIG. 7 is a schematic cross-sectional view of a touch display device according to another embodiment of the disclosure.
第8圖為依據第7圖之觸控顯示裝置之第一框膠與第二框膠之部分實施方式之上視示意圖。 FIG. 8 is a schematic top view of some embodiments of the first and second frame adhesives of the touch display device according to FIG. 7.
第9圖為依據第7圖之觸控顯示裝置之第一框膠與第二框膠之部分實施方式之上視示意圖。 FIG. 9 is a schematic top view of some embodiments of the first frame adhesive and the second frame adhesive of the touch display device according to FIG. 7.
第10圖為依據本揭露之另一實施方式之觸控顯示裝置之剖面示意圖。 FIG. 10 is a schematic cross-sectional view of a touch display device according to another embodiment of the disclosure.
以下將以圖式及詳細說明清楚說明本揭露之精神，任何所屬技術領域中具有通常知識者在瞭解本揭露之實施例後，當可由本揭露所教示之技術，加以改變及修飾，其並不脫離本揭露之精神與範圍。 The following will clearly illustrate the spirit of this disclosure with drawings and detailed descriptions. Any person with ordinary knowledge in the technical field who understands the embodiments of this disclosure can be changed and modified by the techniques taught in this disclosure. Depart from the spirit and scope of this disclosure.
第1圖為依據本揭露之部分實施方式之觸控顯示裝置10之剖面示意圖。觸控顯示裝置10包含第一基板100、第二基板200、顯示介質300、蓋板400以及觸控感測層500。第二基板200相對第一基板100設置。顯示介質300位於第一基板100與第二基板200之間。蓋板400位於第二基板200上或上方，且蓋板400具有至少一按鍵圖案410，第一基板100與第二基板200至少部分位於按鍵圖案410的下方。觸控感測層500位於蓋板400下或下方，且觸控感測層500在蓋板400的垂直投影與按鍵圖案410至少部分重疊。如此一來，觸控感測層500可延伸至按鍵圖案410的下方，而提供按鍵圖案410觸控功能，使得按鍵圖案410可不須額外設置另一觸控感測層，從而降低觸控顯示裝置10的製造成本。此外，藉由此觸控感測層500的延伸設置，觸控顯示裝置10的製作流程不會因製作按鍵之觸控電極，而需要在額外進行另一道光罩製程，故其可在不增加製程複雜度的情況下，將按鍵之觸控電極形成於其中，從而減少觸控顯示裝置10的製程步驟。 FIG. 1 is a schematic cross-sectional view of a touch display device 10 according to some embodiments of the present disclosure. The touch display device 10 includes a first substrate 100, a second substrate 200, a display medium 300, a cover plate 400, and a touch sensing layer 500. The second substrate 200 is disposed opposite the first substrate 100. The display medium 300 is located between the first substrate 100 and the second substrate 200. The cover plate 400 is located on or above the second substrate 200, and the cover plate 400 has at least one key pattern 410. The first substrate 100 and the second substrate 200 are at least partially under the key pattern 410. The touch-sensing layer 500 is located under or under the cover 400, and the vertical projection of the touch-sensing layer 500 on the cover 400 at least partially overlaps the key pattern 410. In this way, the touch sensing layer 500 can be extended below the key pattern 410, and the key pattern 410 touch function is provided, so that the key pattern 410 does not need to be provided with another touch sensing layer, thereby reducing the touch display device. 10 manufacturing costs. In addition, with the extended setting of the touch sensing layer 500, the manufacturing process of the touch display device 10 will not require another photomask process due to the production of the touch electrodes of the keys, so it can be used without adding In the case of manufacturing process complexity, the touch electrodes of the keys are formed therein, thereby reducing the manufacturing steps of the touch display device 10.
於部分實施方式中，第一基板100具有主動區110與按鍵區120，按鍵圖案410在第一基板100的垂直投影與按鍵區120至少部分重疊。主動區110包含至少一畫素電路PC，且第一基板100之主動區110與按鍵區120一體成形。也就是說，主動區110與按鍵區120位於一體成形的第一基板100，亦即主動區110與按鍵區120之間並非以外接或黏著的方式互相連接。按鍵區120設置於主動區110之至少一側。舉例而言，在第1圖中，按鍵區120位於主動區110的左側，然而在其他的實 施方式中，按鍵區120可位於主動區110之左側、右側、上側與/或下側、環繞主動區110設置或置於主動區110的相對兩側，但本揭露不以此為限。主動區110上具有至少一畫素電路PC，且主動區110可藉由顯示介質300與畫素電路PC互相搭配而提供顯示畫面。按鍵圖案410設置於主動區110之外，因此，按鍵圖案410不會遮蔽主動區110所提供的顯示畫面。 In some embodiments, the first substrate 100 has an active area 110 and a key area 120, and a vertical projection of the key pattern 410 on the first substrate 100 at least partially overlaps the key area 120. The active area 110 includes at least one pixel circuit PC, and the active area 110 and the key area 120 of the first substrate 100 are integrally formed. That is, the active area 110 and the key area 120 are located on the integrally formed first substrate 100, that is, the active area 110 and the key area 120 are not connected to each other in an external or adhesive manner. The key area 120 is disposed on at least one side of the active area 110. For example, in FIG. 1, the key area 120 is located on the left side of the active area 110. However, in other embodiments, the key area 120 may be located on the left side, right side, upper side and / or lower side of the active area 110, and surrounds the active area. The area 110 is disposed or disposed on opposite sides of the active area 110, but the disclosure is not limited thereto. The active area 110 has at least one pixel circuit PC, and the active area 110 can provide a display picture through the display medium 300 and the pixel circuit PC being matched with each other. The key pattern 410 is disposed outside the active area 110. Therefore, the key pattern 410 does not obscure the display screen provided by the active area 110.
於部分實施方式中，蓋板400設置於第一基板100與第二基板200之上，用以提供使用者一觸摸介面，且可作為保護層以防止觸控顯示裝置10因遭受撞擊而損壞。舉例而言，蓋板400可為透明基板、硬質基板或可撓式基板，例如玻璃、強化玻璃、聚碳酸脂(polycarbonate,PC)、聚對苯二甲酸乙二脂(polyethylene terephthalate,PET)、或其他環烯共聚物(cyclic olefin copolymer)等，但本揭露不以此為限。 In some embodiments, the cover plate 400 is disposed on the first substrate 100 and the second substrate 200 to provide a touch interface for the user, and can serve as a protective layer to prevent the touch display device 10 from being damaged due to impact. For example, the cover plate 400 may be a transparent substrate, a rigid substrate, or a flexible substrate, such as glass, reinforced glass, polycarbonate (PC), polyethylene terephthalate (PET), Or other cyclic olefin copolymers, etc., but the disclosure is not limited thereto.
於部分實施方式中，蓋板400之按鍵圖案410可包含圖案化的孔洞或實體圖形。舉例而言，於部分實施方式中，蓋板400可具有遮光層或裝飾層(未繪示於圖中)，藉由在遮光層或裝飾層上挖孔，使得遮光層或裝飾層定義出按鍵圖案410。或者，於部分實施方式中，可於蓋板400之表面絲印按鍵圖案410。 In some embodiments, the key pattern 410 of the cover plate 400 may include a patterned hole or a solid pattern. For example, in some embodiments, the cover plate 400 may have a light-shielding layer or a decoration layer (not shown in the figure). By digging holes in the light-shielding layer or the decoration layer, the light-shielding layer or the decoration layer defines a key. Pattern 410. Alternatively, in some embodiments, the button pattern 410 may be silk-screened on the surface of the cover 400.
於部分實施方式中，觸控感測層500位於第二基板200上，且觸控感測層500於第一基板100之垂直投影至少部分位於主動區110與按鍵區120。當使用者觸摸到位於觸控感測層500上方任意區域時，觸控感測層500上對應觸點位置處會產生訊號變化，通過測量訊號變化可以確定觸控位置從而獲 得資訊。亦即，觸控感測層500可感測主動區110的觸控，亦可感測按鍵區120的觸控。於部分實施方式中，舉例而言，觸控感測層500可為電容式觸控單元、光學式觸控單元、電磁式觸控單元等，用以觸控感測外來物件等，但本揭露不以此為限。 In some embodiments, the touch sensing layer 500 is located on the second substrate 200, and the vertical projection of the touch sensing layer 500 on the first substrate 100 is at least partially located in the active area 110 and the key area 120. When the user touches any area located above the touch sensing layer 500, a signal change occurs at the corresponding contact position on the touch sensing layer 500, and the touch position can be determined by measuring the signal change to obtain information. That is, the touch sensing layer 500 can sense the touch of the active area 110 and the touch of the key area 120. In some embodiments, for example, the touch sensing layer 500 may be a capacitive touch unit, an optical touch unit, an electromagnetic touch unit, etc., and is used to touch and sense foreign objects, but this disclosure Not limited to this.
於部分實施方式中，如第1圖所示，於主動區110上的觸控感測層500之電路可整合至軟性電路板510，相似地，於按鍵區120上的觸控感測層500之電路亦可整合至同一軟性電路板510，從而降低觸控顯示裝置10的製造成本。 In some embodiments, as shown in FIG. 1, the circuit of the touch sensing layer 500 on the active area 110 may be integrated into the flexible circuit board 510. Similarly, the touch sensing layer 500 on the key area 120 may be integrated. The circuits can also be integrated into the same flexible circuit board 510, thereby reducing the manufacturing cost of the touch display device 10.
於部分實施方式中，如第1圖所示，觸控顯示裝置10具有第一框膠710，第一框膠710設置於第一基板100與第二基板200之間，且第一基板100、第二基板200與第一框膠710可共同定義顯示介質300之容納空間。舉例而言，於部分實施方式中，第一框膠710可位於第一基板100之外圍，而形成一圍繞的封閉空間，藉此顯示介質300可容置於第一框膠710所圍繞的區域範圍內。顯示介質300可用以改變顯示畫面所顯示之影像光的物理性質。舉例而言，於部分實施方式中，顯示介質300可被控制以使得外在光線穿透第二基板200，或是使得外在光線無法穿透第二基板200。或者，於部分實施方式中，顯示介質300可主動地發射光線，而控制光線是否穿透第二基板200。 In some embodiments, as shown in FIG. 1, the touch display device 10 includes a first frame adhesive 710. The first frame adhesive 710 is disposed between the first substrate 100 and the second substrate 200. The second substrate 200 and the first frame adhesive 710 can jointly define a receiving space of the display medium 300. For example, in some embodiments, the first frame adhesive 710 may be located on the periphery of the first substrate 100 to form a surrounding enclosed space, so that the display medium 300 can be accommodated in an area surrounded by the first frame adhesive 710. Within range. The display medium 300 can be used to change the physical properties of the image light displayed on the display screen. For example, in some embodiments, the display medium 300 may be controlled so that external light penetrates the second substrate 200 or external light cannot penetrate the second substrate 200. Alternatively, in some embodiments, the display medium 300 may actively emit light, and control whether the light passes through the second substrate 200.
舉例而言，於部分實施方式中，顯示介質300可為液晶顯示單元，像是穿透型顯示單元、彩色濾光片於主動層上(color filter on array)之顯示單元、垂直配向型顯示(vertical alignment)單元、扭向列型顯示(twist nematic)單 元、多域垂直配向(multi-domain vertical alignment)顯示單元、水平切換型(in-plane Switching)顯示單元或圖案垂直配向型(patterned vertical alignment)顯示單元，但本揭露不以此為限。於部分實施方式中，顯示介質300可為電激發光顯示單元，像是有機發光顯示單元、螢光電激發光顯示單元或磷光電激發光顯示單元，但本揭露不以此為限。 For example, in some embodiments, the display medium 300 may be a liquid crystal display unit, such as a transmissive display unit, a color filter on array display unit, and a vertical alignment display ( vertical alignment unit, twist nematic display unit, multi-domain vertical alignment display unit, in-plane switching display unit, or patterned vertical alignment ) Display unit, but this disclosure is not limited to this. In some embodiments, the display medium 300 may be an electrically excited light display unit, such as an organic light emitting display unit, a fluorescent light excited light display unit, or a phosphorus light excited light display unit, but the disclosure is not limited thereto.
於部分實施方式中，顯示介質300至少部分位於按鍵圖案410的下方。也就是說，顯示介質300於第一基板100的垂直投影至少部分重疊按鍵圖案410於第一基板100的垂直投影。如此一來，當顯示介質300包含電激發光顯示單元時，於顯示介質300之上的按鍵圖案410可接收電激發光顯示單元所發射之光線而發亮。也就是說，顯示介質300之電激發光顯示單元所發出的光線可朝著第二基板200的方向前進，而穿透蓋板400之按鍵圖案410，形成具有亮度的按鍵，使得按鍵圖案410在無須額外設置光源與導光板的前提下發亮，從而降低觸控顯示裝置10的製造成本，也可減少觸控顯示裝置10的製程步驟。於其他實施方式中，按鍵圖案410的正下方可選擇性地不設置顯示介質300。於其他實施方式中，顯示介質300可不為電激發光顯示單元，且觸控顯示裝置10可包含背光模組或其他發光元件，但本揭露不以此為限。 In some embodiments, the display medium 300 is located at least partially below the key pattern 410. That is, the vertical projection of the display medium 300 on the first substrate 100 at least partially overlaps the vertical projection of the key pattern 410 on the first substrate 100. In this way, when the display medium 300 includes an electroluminescent display unit, the key pattern 410 on the display medium 300 can receive light emitted by the electroluminescent display unit and illuminate. That is, the light emitted by the electro-excitation light display unit of the display medium 300 can advance toward the second substrate 200, and penetrate the key pattern 410 of the cover plate 400 to form a key with brightness, so that the key pattern 410 is in It can illuminate under the premise that no additional light source and light guide plate are required, thereby reducing the manufacturing cost of the touch display device 10 and also reducing the manufacturing steps of the touch display device 10. In other embodiments, the display medium 300 may be optionally not provided directly under the key pattern 410. In other embodiments, the display medium 300 may not be an electrically excited light display unit, and the touch display device 10 may include a backlight module or other light emitting elements, but the disclosure is not limited thereto.
於部分實施方式中，觸控顯示裝置10之畫素電路PC的一畫素電極PE至少部分位於按鍵圖案410的下方。如此一來，按鍵區120具有對應設置的顯示介質300與畫素電極PE，以控制按鍵圖案410獨立發光，實現觸控顯示裝置10之主 動區110與按鍵區120的獨立控制。更詳細地說，畫素電極PE可控制位於主動區110與按鍵區120的顯示介質300，以控制光線是否穿透第二基板200。舉例而言，畫素電極PE可控制顯示介質300，使得主動區110之光線可向上穿透第二基板200，且按鍵區120之光線不穿透第二基板200。抑或是，主動區110之光線不穿透第二基板200，且按鍵區120之光線可向上穿透第二基板200，亦即主動區110與按鍵區120可不同步地發光。於其他實施方式中，畫素電極PE亦可控制顯示介質300，使得主動區110與按鍵區120可同步發光。上述之光線可來自顯示介質300(例如：電激發光顯示單元)、背光模組、或其他發光元件，但本揭露不以此為限。 In some embodiments, a pixel electrode PE of the pixel circuit PC of the touch display device 10 is located at least partially below the key pattern 410. In this way, the keypad 120 has a display medium 300 and a pixel electrode PE correspondingly disposed to control the keypad pattern 410 to independently emit light, thereby achieving independent control of the active area 110 and the keypad 120 of the touch display device 10. In more detail, the pixel electrode PE can control the display medium 300 located in the active area 110 and the key area 120 to control whether light passes through the second substrate 200. For example, the pixel electrode PE can control the display medium 300 so that the light from the active area 110 can pass upward through the second substrate 200 and the light from the key area 120 does not penetrate through the second substrate 200. Alternatively, the light from the active area 110 does not penetrate the second substrate 200, and the light from the key area 120 may penetrate the second substrate 200 upward, that is, the active area 110 and the key area 120 may emit light asynchronously. In other embodiments, the pixel electrode PE can also control the display medium 300 so that the active area 110 and the key area 120 can emit light simultaneously. The above-mentioned light may come from the display medium 300 (for example, an electrically excited light display unit), a backlight module, or other light emitting elements, but this disclosure is not limited thereto.
於部分實施方式中，按鍵區120亦可不具有畫素電路PC之畫素電極PE。當按鍵區120不具有畫素電極PE時，位於按鍵區120的顯示介質300可視為虛設的(dummy)，且按鍵區120所接收之光線可至少部分地傳遞至按鍵圖案410，使得按鍵圖案410發亮。也就是說，光線(來自主動區110之顯示介質、背光模組、或其他發光元件)可被傳遞至按鍵區120，而不會被按鍵區120的顯示介質300阻擋，因此主動區110與按鍵區120可同步發光。 In some embodiments, the keypad 120 may not include the pixel electrode PE of the pixel circuit PC. When the keypad 120 does not have a pixel electrode PE, the display medium 300 located in the keypad 120 can be regarded as a dummy, and the light received by the keypad 120 can be transmitted to the keypad pattern 410 at least partially, so that the keypad pattern 410 Shiny. That is, the light (the display medium from the active area 110, the backlight module, or other light-emitting components) can be transmitted to the key area 120 without being blocked by the display medium 300 of the key area 120. Therefore, the active area 110 and the keys The area 120 may emit light simultaneously.
於部分實施方式中，如第1圖所示，觸控顯示裝置10可選擇性地包含上偏光片610與下偏光片620，且至少部分的上偏光片610與下偏光片620設置於主動區110。下偏光片620可用以將光線轉變成偏極光，再搭配顯示介質300與上偏光片610之設置以控制光線之穿透。值得注意的是，於本揭露 之部分實施方式中，觸控顯示裝置10之發光光源可為顯示介質、背光模組、或其他適合的發光元件。以下將詳細介紹觸控顯示裝置10a以背光模組800為發光光源之實施方式。 In some embodiments, as shown in FIG. 1, the touch display device 10 may optionally include an upper polarizer 610 and a lower polarizer 620, and at least part of the upper polarizer 610 and the lower polarizer 620 are disposed in an active area. 110. The lower polarizer 620 can be used to convert light into polarized light, and then the display medium 300 and the upper polarizer 610 are arranged to control the penetration of light. It is worth noting that, in some embodiments of the present disclosure, the light source of the touch display device 10 may be a display medium, a backlight module, or other suitable light emitting elements. In the following, an embodiment in which the touch display device 10a uses the backlight module 800 as a light source will be described in detail.
參照第2圖，第2圖為依據本揭露之另一實施方式之觸控顯示裝置10a之剖面示意圖。於部分實施方式中，觸控顯示裝置10a更包含一背光模組800。背光模組800包含導光板810與至少一光源820。導光板810至少部分位於按鍵圖案410的下方，且光源820位於導光板810的側邊。具體而言，於部分實施方式中，背光模組800設置於蓋板400與顯示介質300的下方，且光源820設置於導光板810之一側(如圖11中的右側)。光源820用以發射光線，光線可經由導光板810傳遞且轉向至第一基板100之主動區110與按鍵區120，亦即背光模組800所發射之光線可涵蓋主動區110與按鍵區120。如此一來，主動區110與按鍵區120可共用同一背光模組800，使得按鍵圖案410不須額外設置光源而發亮，從而降低觸控顯示裝置10a之製造成本。本實施方式的其他細節大致上如前所述，在此不再贅述。 Referring to FIG. 2, FIG. 2 is a schematic cross-sectional view of a touch display device 10 a according to another embodiment of the present disclosure. In some embodiments, the touch display device 10 a further includes a backlight module 800. The backlight module 800 includes a light guide plate 810 and at least one light source 820. The light guide plate 810 is located at least partially under the key pattern 410, and the light source 820 is located on a side of the light guide plate 810. Specifically, in some embodiments, the backlight module 800 is disposed below the cover plate 400 and the display medium 300, and the light source 820 is disposed on one side of the light guide plate 810 (as shown on the right side in FIG. 11). The light source 820 is used to emit light. The light can be transmitted through the light guide plate 810 and turned to the active area 110 and the key area 120 of the first substrate 100, that is, the light emitted by the backlight module 800 can cover the active area 110 and the key area 120. In this way, the active area 110 and the key area 120 can share the same backlight module 800, so that the key pattern 410 is illuminated without additional light sources, thereby reducing the manufacturing cost of the touch display device 10a. The other details of this embodiment are substantially as described above, and are not repeated here.
於部分實施方式中，如第2圖所示，導光板810具有至少一按鍵出光區812與無出光結構區814，按鍵出光區812具有至少一出光結構816於其中，無出光結構區814毗鄰按鍵出光區812，其中按鍵圖案410在導光板810上的垂直投影與按鍵出光區812至少部分重疊。更詳細地說，出光結構816設置於導光板810之下表面且至少部分地位於按鍵出光區812的下表面。無出光結構區814是指導光板810中不具有出光結構 816的區域。舉例而言，於部分實施方式中，無出光結構區814可位於主動區110之外，且無出光結構區814於導光板810之下表面的垂直投影與按鍵圖案410於導光板810之下表面的垂直投影互相分離。如此一來，當光線傳導於導光板810時，由於按鍵出光區812具有出光結構816，出光結構816可破壞光線之全反射而將光線轉向至按鍵圖案410，使得按鍵圖案410發亮。此外，由於無出光結構區814不具有出光結構816，故當光線抵達無出光結構區814時，光線不會被轉向而從無出光結構區814脫離導光板810，故可減少光線之不必要的逸散，亦可節省能源。 In some embodiments, as shown in FIG. 2, the light guide plate 810 has at least one button light emitting region 812 and no light emitting structure region 814. The button light emitting region 812 has at least one light emitting structure 816 therein, and the non light emitting structure region 814 is adjacent to the button. The light emitting area 812, where the vertical projection of the key pattern 410 on the light guide plate 810 and the key light emitting area 812 at least partially overlap. In more detail, the light emitting structure 816 is disposed on a lower surface of the light guide plate 810 and is at least partially located on a lower surface of the key light emitting region 812. The non-light emitting structure region 814 is a region in the light guide plate 810 that does not have the light emitting structure 816. For example, in some embodiments, the non-light emitting structure region 814 may be located outside the active region 110, and the vertical projection of the non-light emitting structure region 814 on the lower surface of the light guide plate 810 and the key pattern 410 on the lower surface of the light guide plate 810. The vertical projections are separated from each other. In this way, when the light is transmitted through the light guide plate 810, the light emitting area 812 of the key has a light emitting structure 816. The light emitting structure 816 can destroy the total reflection of the light and redirect the light to the key pattern 410, so that the key pattern 410 is illuminated. In addition, since the non-light-emitting structure region 814 does not have the light-emitting structure 816, when the light reaches the non-light-emitting structure region 814, the light will not be diverted and leave the light guide plate 810 from the non-light-emitting structure region 814, thereby reducing unnecessary light Fugitive can also save energy.
於部分實施方式中，無出光結構區814於蓋板400之垂直投影不重疊於按鍵圖案410，且無出光結構區814於第一基板100之垂直投影不重疊於主動區110。舉例而言，於部分實施方式中，無出光結構區814於蓋板400之垂直投影可位於按鍵圖案410之左側、右側、上側與/或下側、環繞按鍵圖案410設置或置於按鍵圖案410的相對兩側，但本揭露不以此為限。 In some embodiments, the vertical projection of the non-light emitting structure region 814 on the cover plate 400 does not overlap the key pattern 410, and the vertical projection of the non-light emitting structure region 814 on the first substrate 100 does not overlap the active region 110. For example, in some embodiments, the vertical projection of the non-light-emitting structure region 814 on the cover plate 400 may be located on the left, right, upper, and / or lower side of the key pattern 410, or disposed around the key pattern 410 or placed on the key pattern 410 Opposite sides, but this disclosure is not limited to this.
於部分實施方式中，如第2圖所示，出光結構816用以將來自光源820之光線轉向，且可藉由設計出光結構816於導光板810的疏密程度或尺寸以增加背光模組800之發光亮度的一致性。舉例而言，於部分實施方式中，出光結構816可藉由機械加工、蝕刻、噴砂或薄板取代等製程所形成的微結構或網點結構，但本揭露不以此為限。 In some embodiments, as shown in FIG. 2, the light emitting structure 816 is used to turn light from the light source 820, and the density or size of the light structure 816 on the light guide plate 810 can be designed to increase the backlight module 800. The brightness of the light. For example, in some embodiments, the light emitting structure 816 may be a microstructure or a dot structure formed by a process such as machining, etching, sandblasting, or sheet replacement, but the disclosure is not limited thereto.
參照第3圖，第3圖為依據本揭露之另一實施方式 之觸控顯示裝置10b之剖面示意圖。本實施方式與前述實施方式的主要差異在於，觸控顯示裝置10b包含一上偏光片610b，位於第二基板200上或上方，但第二基板200上或上方仍保留至少一無上偏光片區612，且無上偏光片區612在蓋板400上的垂直投影與按鍵圖案410至少部分重疊。具體而言，如第3圖所示，上偏光片610b設置於第二基板200與蓋板400之間，且按鍵圖案410設置於無上偏光片區612的正上方，亦即按鍵圖案410的正下方沒有上偏光片610b。如此一來，光線可有效地穿透無上偏光片區612，使得按鍵圖案410發光，且增加按鍵圖案410的發光亮度。此處之光線可來自顯示介質、背光模組、或其他適合的發光元件，但本揭露不以此為限。本實施方式的其他細節大致上如前所述，在此不再贅述。 Referring to FIG. 3, FIG. 3 is a schematic cross-sectional view of a touch display device 10b according to another embodiment of the present disclosure. The main difference between this embodiment and the previous embodiment is that the touch display device 10b includes an upper polarizer 610b, which is located on or above the second substrate 200, but at least one upper polarizer-free region 612 remains on or above the second substrate 200. The vertical projection of the top polarizer-free region 612 on the cover plate 400 at least partially overlaps the key pattern 410. Specifically, as shown in FIG. 3, the upper polarizer 610b is disposed between the second substrate 200 and the cover plate 400, and the key pattern 410 is disposed directly above the non-top polarizer region 612, that is, the key pattern 410 is directly There is no upper polarizer 610b below. In this way, light can effectively penetrate the top polarizer region 612, so that the key pattern 410 emits light, and the light emission brightness of the key pattern 410 is increased. The light here may come from a display medium, a backlight module, or other suitable light-emitting elements, but this disclosure is not limited thereto. The other details of this embodiment are substantially as described above, and are not repeated here.
參照第4圖，第4圖為依據本揭露之另一實施方式之觸控顯示裝置10c之剖面示意圖。本實施方式與前述實施方式的主要差異在於，觸控顯示裝置10c包含一下偏光片620c，位於第一基板100下或下方，但第一基板100下或下方仍保留至少一無下偏光片區622，且無下偏光片區622在蓋板400上的垂直投影與按鍵圖案410至少部分重疊。也就是說，下偏光片620c設置於第二基板200之下表面，且按鍵圖案410設置於無下偏光片區622的正上方，亦即按鍵圖案410的正下方沒有下偏光片620c。如此一來，光線可有效地穿透無下偏光片區622，使得按鍵圖案410發光，且增加按鍵圖案410的發光亮度。此處之光線可來自顯示介質、背光模組、或其他適合的發光元件，但本揭露不以此為限。本實施方式的其他細節大致上 如前所述，在此不再贅述。 Referring to FIG. 4, FIG. 4 is a schematic cross-sectional view of a touch display device 10c according to another embodiment of the present disclosure. The main difference between this embodiment and the previous embodiment is that the touch display device 10c includes a lower polarizer 620c, which is located below or below the first substrate 100, but at least one bottomless polarizer region 622 remains below or below the first substrate 100. And the vertical projection of the lower polarizer-free region 622 on the cover plate 400 at least partially overlaps the key pattern 410. That is, the lower polarizer 620c is disposed on the lower surface of the second substrate 200, and the key pattern 410 is disposed directly above the non-lower polarizer region 622, that is, there is no lower polarizer 620c directly below the key pattern 410. In this way, light can effectively penetrate the non-lower polarizer region 622, so that the key pattern 410 emits light, and the luminous brightness of the key pattern 410 is increased. The light here may come from a display medium, a backlight module, or other suitable light-emitting elements, but this disclosure is not limited thereto. The other details of this embodiment are generally as described above, and will not be repeated here.
參照第5圖，第5圖為依據本揭露之另一實施方式之觸控顯示裝置10d之剖面示意圖。本實施方式與前述實施方式的主要差異在於，觸控顯示裝置10d包含一上偏光片610d與一下偏光片620d，且無上偏光片區612d與無下偏光片區622d在蓋板400上的垂直投影與按鍵圖案410至少部分重疊。如此一來，光線可更有效地穿透無下偏光片區622d與無上偏光片區612d，使得按鍵圖案410發光，且增加按鍵圖案410的發光亮度。此處之光線可來自顯示介質、背光模組、或其他適合的發光元件，但本揭露不以此為限。本實施方式的其他細節大致上如前所述，在此不再贅述。 Referring to FIG. 5, FIG. 5 is a schematic cross-sectional view of a touch display device 10d according to another embodiment of the present disclosure. The main difference between this embodiment and the previous embodiment is that the touch display device 10d includes an upper polarizer 610d and a lower polarizer 620d, and the vertical projection of the upper and lower polarizer regions 612d and 622d on the cover plate 400 and The key pattern 410 at least partially overlaps. In this way, the light can penetrate the non-lower polarizer region 622d and the upper non-polarizer region 612d more effectively, so that the key pattern 410 emits light, and the luminous brightness of the key pattern 410 is increased. The light here may come from a display medium, a backlight module, or other suitable light-emitting elements, but this disclosure is not limited thereto. The other details of this embodiment are substantially as described above, and are not repeated here.
參照第6圖，第6圖為依據本揭露之另一實施方式之觸控顯示裝置10e之剖面示意圖。如第6圖所示，本實施方式與前述實施方式的主要差異在於，觸控顯示裝置10e之上偏光片610e具有至少一開口614，且上偏光片610e之開口614在蓋板400上的垂直投影與按鍵圖案410至少部分重疊。 Referring to FIG. 6, FIG. 6 is a schematic cross-sectional view of a touch display device 10e according to another embodiment of the present disclosure. As shown in FIG. 6, the main difference between this embodiment and the previous embodiment is that the polarizer 610e on the touch display device 10e has at least one opening 614, and the opening 614 of the upper polarizer 610e is perpendicular to the cover plate 400. The projection at least partially overlaps the key pattern 410.
於部分實施方式中，下偏光片620e具有至少一開口624，下偏光片620e之開口624在蓋板400上的垂直投影與按鍵圖案410至少部分重疊。 In some embodiments, the lower polarizer 620e has at least one opening 624, and the vertical projection of the opening 624 of the lower polarizer 620e on the cover plate 400 at least partially overlaps the key pattern 410.
於部分實施方式中，上偏光片610e之開口614在蓋板400上的垂直投影與按鍵圖案410至少部分重疊，且下偏光片620e之開口624在蓋板400上的垂直投影與按鍵圖案410至少部分重疊。如此一來，光線可更有效地穿透開口624與開口614，使得按鍵圖案410發光，且增加按鍵圖案410的發光亮 度。此處之光線可來自顯示介質、背光模組、或其他適合的發光元件，但本揭露不以此為限。本實施方式的其他細節大致上如前所述，在此不再贅述。 In some embodiments, the vertical projection of the opening 614 of the upper polarizer 610e on the cover 400 and the button pattern 410 at least partially overlap, and the vertical projection of the opening 624 of the lower polarizer 620e on the cover 400 and the button pattern 410 at least partially overlap. Partial overlap. In this way, light can penetrate the openings 624 and 614 more effectively, so that the key pattern 410 emits light, and the light intensity of the key pattern 410 is increased. The light here may come from a display medium, a backlight module, or other suitable light-emitting elements, but this disclosure is not limited thereto. The other details of this embodiment are substantially as described above, and are not repeated here.
參照第7及8圖，第7圖為依據本揭露之另一實施方式之觸控顯示裝置10f之剖面示意圖。第8圖為依據第7圖之觸控顯示裝置10f之第一框膠710與第二框膠720之部分實施方式的上視示意圖。如第7圖所示，本實施方式與前述實施方式的主要差異在於，觸控顯示裝置10f更包含至少一第二框膠720。第二框膠720黏合第一基板100與第二基板200，第一基板100具有主動區110與周邊區130，第二框膠720介於主動區110與周邊區130之間，且第一框膠710至少部分地位於周邊區130。如第8圖所示，此處之第一基板100是以第二框膠720為界線，區分為相對的主動區110與周邊區130。主動區110可藉由顯示介質300與畫素電路PC互相搭配而提供顯示畫面。周邊區130則位於主動區110之外，且可包含按鍵區120、音訊區、或其他位於主動區110之外的區域。更詳細地說，第一框膠710設置於第一基板100之外圍，第二框膠720可沿著第一基板100之寬度方向D1設置於第一框膠710之間，且第二框膠720可連接第一框膠710，但本揭露不以此為限。如此一來，可藉由第一框膠710與第二框膠720有效地黏合第一基板100與第二基板200，增加第一基板100與第二基板200之間的黏著性，從而改善第一基板100與第二基板200之間的拉力。此外，由於第二框膠720可分隔第一基板100之主動區110與周邊區130，且第二框膠720可作為主動區110與周邊區130之間的緩衝區，故 當周邊區130受損時，周邊區130可經由切割或研磨等方式移除，而不會損害主動區110。本實施方式的其他細節大致上如前所述，在此不再贅述。 Referring to FIGS. 7 and 8, FIG. 7 is a schematic cross-sectional view of a touch display device 10 f according to another embodiment of the present disclosure. FIG. 8 is a schematic top view of a part of the first frame adhesive 710 and the second frame adhesive 720 of the touch display device 10f according to FIG. 7. As shown in FIG. 7, the main difference between this embodiment and the previous embodiment is that the touch display device 10 f further includes at least a second frame adhesive 720. The second frame adhesive 720 is bonded to the first substrate 100 and the second substrate 200. The first substrate 100 has an active region 110 and a peripheral region 130. The second frame adhesive 720 is interposed between the active region 110 and the peripheral region 130. The glue 710 is located at least partially in the peripheral region 130. As shown in FIG. 8, the first substrate 100 here uses the second frame adhesive 720 as a boundary line, and is divided into opposite active areas 110 and peripheral areas 130. The active area 110 can provide a display screen by matching the display medium 300 and the pixel circuit PC to each other. The peripheral area 130 is located outside the active area 110 and may include a key area 120, an audio area, or other areas outside the active area 110. In more detail, the first frame adhesive 710 is disposed on the periphery of the first substrate 100, the second frame adhesive 720 may be disposed between the first frame adhesive 710 along the width direction D1 of the first substrate 100, and the second frame adhesive The 720 can be connected to the first frame adhesive 710, but this disclosure is not limited thereto. In this way, the first and second frame adhesives 710 and 720 can effectively adhere the first and second substrates 100 and 200 to increase the adhesion between the first and second substrates 100 and 200, thereby improving the first substrate 100 and the second substrate 200. Pulling force between a substrate 100 and a second substrate 200. In addition, since the second frame adhesive 720 can separate the active region 110 and the peripheral region 130 of the first substrate 100, and the second frame adhesive 720 can serve as a buffer zone between the active region 110 and the peripheral region 130, so when the peripheral region 130 is affected by When damaged, the peripheral area 130 can be removed by cutting or grinding without damaging the active area 110. The other details of this embodiment are substantially as described above, and are not repeated here.
參照第8圖，第8圖為依據第7圖之觸控顯示裝置10f之第一框膠710與第二框膠720之部分實施方式的上視示意圖。於部分實施方式中，第一框膠710可於第一基板100形成一圍繞的封閉空間S。舉例而言，第一框膠710可被設置而形成一矩形、梯形或圓形的封閉空間，但本揭露不以此為限。舉例而言，第二框膠720可為一長條狀膠條，且第二框膠720可設置於第一框膠710之間，而分割第一框膠710所形成的封閉空間S為第一空間S1與第二空間S2。於部分實施方式中，第一框膠710與第二框膠720可為熱固化型或光固化型樹脂，且可利用加溫或UV光照射，加以固化，但本揭露不以此為限。 Referring to FIG. 8, FIG. 8 is a schematic top view illustrating some embodiments of the first frame adhesive 710 and the second frame adhesive 720 of the touch display device 10 f according to FIG. 7. In some embodiments, the first frame adhesive 710 can form a surrounding enclosed space S on the first substrate 100. For example, the first frame glue 710 can be set to form a rectangular, trapezoidal or circular enclosed space, but the disclosure is not limited thereto. For example, the second frame rubber 720 may be a long strip, and the second frame rubber 720 may be disposed between the first frame rubber 710, and the closed space S formed by dividing the first frame rubber 710 is the first A space S1 and a second space S2. In some embodiments, the first and second frame adhesives 710 and 720 may be heat-curable or light-curable resins, and may be cured by heating or UV light irradiation, but the disclosure is not limited thereto.
於部分實施方式中，如第8圖所示，第二框膠720連續不間斷地位於主動區110的至少一邊。具體而言，於部分實施方式中，第一框膠710之右半部與第二框膠720可於第一基板100形成封閉的第一空間S1，藉此顯示介質300可容置於封閉的第一空間S1。 In some embodiments, as shown in FIG. 8, the second frame rubber 720 is continuously and uninterruptedly located on at least one side of the active area 110. Specifically, in some embodiments, the right half of the first frame adhesive 710 and the second frame adhesive 720 may form a closed first space S1 on the first substrate 100, thereby displaying the display medium 300 in a closed space. First space S1.
於部分實施方式中，如第8圖所示，第一框膠710之左半部與第二框膠720之間所形成的第二空間S2沒有顯示介質300。也就是說，容置於第一空間S1的顯示介質300可穩定的設置於主動區110，而不會溢散到周邊區130。 In some embodiments, as shown in FIG. 8, the second space S2 formed between the left half of the first frame rubber 710 and the second frame rubber 720 does not include the display medium 300. That is, the display medium 300 accommodated in the first space S1 can be stably disposed in the active area 110 without spilling to the peripheral area 130.
參照第9圖，第9圖為依據第7圖之觸控顯示裝置10f之第一框膠710與第二框膠720a之另一實施方式的上視示 意圖。於部分實施方式中，第二框膠720a具有至少一斷開處722。也就是說，第二框膠720a可分割第一框膠710所形成的封閉空間S為第一空間S1’與第二空間S2’，且第一空間S1’與第二空間S2’是非封閉的空間(亦即開放空間)，且位於主動區110之顯示介質300可經由斷開處722進入周邊區130。於部分實施方式中，如第9圖所示，第一框膠710之左半部與第二框膠720a所形成的第二空間S2’之間有顯示介質300。亦即，周邊區130可具有顯示介質300，且按鍵區120亦可具有顯示介質300。如此一來，藉由對應設置的顯示介質300與畫素電極PE可控制按鍵圖案410獨立發光，實現觸控顯示裝置10之主動區110與周邊區130(或按鍵區120)的獨立控制。舉例而言，顯示介質300可被控制，以控制周邊區130(或按鍵區120)之光線是否穿透第二基板200。於部分實施方式中，於周邊區130的顯示介質300可被控制，使得主動區110與按鍵圖案410可同步發光、或主動區110與按鍵圖案410可非同步發光，但本揭露不以此為限。上述之光線可來自顯示介質、背光模組、或其他發光元件，但本揭露不以此為限。 Referring to FIG. 9, FIG. 9 is a schematic top view of another embodiment of the first frame adhesive 710 and the second frame adhesive 720a of the touch display device 10f according to FIG. In some embodiments, the second sealant 720 a has at least one break 722. In other words, the second frame 720a can divide the closed space S formed by the first frame 710 into the first space S1 'and the second space S2', and the first space S1 'and the second space S2' are non-closed. Space (ie, open space), and the display medium 300 located in the active area 110 can enter the peripheral area 130 through the break 722. In some embodiments, as shown in FIG. 9, there is a display medium 300 between the left half of the first frame rubber 710 and the second space S2 'formed by the second frame rubber 720a. That is, the peripheral area 130 may have the display medium 300, and the key area 120 may also have the display medium 300. In this way, the display medium 300 and the pixel electrode PE can be configured to control the key pattern 410 to emit light independently, thereby achieving independent control of the active area 110 and the peripheral area 130 (or the key area 120) of the touch display device 10. For example, the display medium 300 can be controlled to control whether the light in the peripheral area 130 (or the key area 120) passes through the second substrate 200. In some embodiments, the display medium 300 in the peripheral area 130 may be controlled, so that the active area 110 and the key pattern 410 may emit light synchronously, or the active area 110 and the key pattern 410 may emit light asynchronously, but this disclosure does not take this as an example. limit. The above-mentioned light may come from a display medium, a backlight module, or other light-emitting elements, but this disclosure is not limited thereto.
參照第10圖，第10圖為依據本揭露之另一實施方式之觸控顯示裝置10g之剖面示意圖。如第1圖所示，本實施方式與前述實施方式的主要差異在於，觸控感測層500g介於第二基板200與第一基板100之間。具體而言，觸控感測層500g設置於第一基板100之上表面，亦即觸控感測層500g可覆蓋畫素電路PC且橫跨主動區110與按鍵區120，而形成內嵌式(in cell)觸控面板，從而利於觸控顯示裝置10g之薄型化。於部分 實施方式中，舉例而言，觸控感測層500g可為電容式觸控單元、光學式觸控單元、電磁式觸控單元等，用以觸控感測外來物件等，但本揭露不以此為限。於其他實施方式中，觸控顯示裝置10也可為整合式(on cell)觸控面板(如第1圖所示)，但本揭露不以此為限。本實施方式的其他細節大致上如前所述，在此不再贅述。 Referring to FIG. 10, FIG. 10 is a schematic cross-sectional view of a touch display device 10g according to another embodiment of the present disclosure. As shown in FIG. 1, the main difference between this embodiment and the previous embodiment is that the touch sensing layer 500g is between the second substrate 200 and the first substrate 100. Specifically, 500 g of the touch sensing layer is disposed on the upper surface of the first substrate 100, that is, 500 g of the touch sensing layer can cover the pixel circuit PC and span the active area 110 and the key area 120 to form an embedded type. (in cell) touch panel, thereby facilitating the thinning of the touch display device 10g. In some implementations, for example, the touch sensing layer 500g may be a capacitive touch unit, an optical touch unit, an electromagnetic touch unit, etc., and used to touch and sense foreign objects, but this disclosure Not limited to this. In other embodiments, the touch display device 10 may also be an on-cell touch panel (as shown in FIG. 1), but this disclosure is not limited thereto. The other details of this embodiment are substantially as described above, and are not repeated here.
於上述之多個實施方式中，本揭露之觸控顯示裝置之觸控感測層可延伸至按鍵圖案的下方，而提供按鍵圖案觸控功能，使得按鍵圖案可不須額外設置另一觸控感測層，從而降低觸控顯示裝置製造成本。因此，藉由此觸控感測層的延伸設置，觸控顯示裝置的製作流程不會因製作按鍵之觸控電極而需要在額外進行另一道光罩製程，故其可在不增加製程複雜度的情況下，將按鍵之觸控電極形成於其中，從而減少觸控顯示裝置的製程步驟。此外，第一基板之主動區與按鍵區可共用同一背光模組，得按鍵圖案可不須額外設置光源而發亮，從而降低觸控顯示裝置製造成本。 In the above-mentioned embodiments, the touch sensing layer of the touch display device disclosed in the present disclosure may be extended below the key pattern, and the key pattern touch function is provided, so that the key pattern does not need to be provided with another touch sense. Layer detection, thereby reducing the manufacturing cost of the touch display device. Therefore, with the extended setting of the touch sensing layer, the manufacturing process of the touch display device will not require another photomask process due to the production of the touch electrodes of the keys, so it can be performed without increasing the complexity of the process. In the case of a touch button, a touch electrode of a key is formed therein, thereby reducing the manufacturing steps of the touch display device. In addition, the active area and the key area of the first substrate can share the same backlight module, so that the key pattern can be illuminated without additional light sources, thereby reducing the manufacturing cost of the touch display device.
雖然本揭露已以實施方式描述如上，然其並非用以限定本發明，任何熟習此技藝者，在不脫離本揭露之精神和範圍內，當可作各種之更動與潤飾，因此本揭露之保護範圍當視後附之申請專利範圍所界定者為準。 Although this disclosure has been described in the embodiment above, it is not intended to limit the present invention. Any person skilled in the art can make various modifications and retouches without departing from the spirit and scope of this disclosure. Therefore, the protection of this disclosure The scope shall be determined by the scope of the attached patent application.
Claims (17)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789306.9A CN106354318A (en) | 2016-08-31 | 2016-08-31 | Touch display device |
| ??201610789306.9 | 2016-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI617958B TWI617958B (en) | 2018-03-11 |
| TW201812547A true TW201812547A (en) | 2018-04-01 |
Family
ID=57858231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105135263A TWI617958B (en) | 2016-08-31 | 2016-10-31 | Touch display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106354318A (en) |
| TW (1) | TWI617958B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI775606B (en) * | 2021-09-16 | 2022-08-21 | 友達光電股份有限公司 | Display device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI732663B (en) | 2020-08-24 | 2021-07-01 | 群光電能科技股份有限公司 | Backlight assembly and illuminated touch assembly thereof |
| TWI811145B (en) * | 2021-12-06 | 2023-08-01 | 大陸商宸鴻科技（廈門）有限公司 | Border touch module and display device |
| TWI785917B (en) * | 2021-12-06 | 2022-12-01 | 大陸商宸鴻科技（廈門）有限公司 | Border touch module and device thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090273577A1 (en) * | 2008-04-30 | 2009-11-05 | Apple Inc. | Moire-Free Touch Screen with Tilted or Curved ITO Pattern |
| KR101330757B1 (en) * | 2011-07-28 | 2013-11-18 | 엘지이노텍 주식회사 | Touch Window and LCD using the same |
| CN103176641A (en) * | 2011-12-25 | 2013-06-26 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacturing method thereof |
| TW201327304A (en) * | 2011-12-30 | 2013-07-01 | Au Optronics Corp | Touch display panel |
| TWI476454B (en) * | 2013-05-16 | 2015-03-11 | Au Optronics Corp | Touch display panel |
| CN104375681A (en) * | 2013-08-15 | 2015-02-25 | 友达光电股份有限公司 | Touch panel and touch display device |
| CN204189076U (en) * | 2014-09-10 | 2015-03-04 | 广州三星通信技术研究有限公司 | The syndeton of physical button and main circuit board and electronic equipment in electronic equipment |
| CN204290929U (en) * | 2014-11-17 | 2015-04-22 | 深圳莱宝高科技股份有限公司 | A kind of touch control display apparatus |
-
2016
- 2016-08-31 CN CN201610789306.9A patent/CN106354318A/en active Pending
- 2016-10-31 TW TW105135263A patent/TWI617958B/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI775606B (en) * | 2021-09-16 | 2022-08-21 | 友達光電股份有限公司 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106354318A (en) | 2017-01-25 |
| TWI617958B (en) | 2018-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10516009B2 (en) | Display module and display apparatus thereof | |
| US10168565B2 (en) | In-cell touch display device | |
| TWI617958B (en) | Touch display device | |
| TWI715309B (en) | Liquid crystal display device | |
| JP2010256682A (en) | Liquid crystal display device | |
| KR20140101060A (en) | Displaying device comprising dispaly panel integrated with logo | |
| JP2011007833A (en) | Method of driving display device | |
| US9766760B2 (en) | Liquid crystal display device incorporating capacitve touch keys to maximize user convenience | |
| KR101536126B1 (en) | Liquid crystal display device | |
| US10302844B2 (en) | Display with backlight recycling structures | |
| US9383509B2 (en) | Display device | |
| KR102035715B1 (en) | Liquid crystal display | |
| US8242998B2 (en) | Liquid crystal display with infrared detection layer and remote control display system with same | |
| KR102468859B1 (en) | Display device having touch panel | |
| WO2012002019A1 (en) | Display device | |
| KR20170077721A (en) | Liquid crystal display device | |
| CN107949147B (en) | Flexible circuit board and touch control equipment | |
| KR102427765B1 (en) | Display Panel and Display Device | |
| TWI632492B (en) | A module structure of a touch display panel | |
| KR102309490B1 (en) | Display device | |
| KR20140118001A (en) | Window and display device | |
| KR102229392B1 (en) | liquid crystal display device | |
| JP2013145398A (en) | Portable telephone device | |
| US20240211081A1 (en) | Touch panel and display device | |
| KR102352749B1 (en) | Array substrate and liquid crystal display device including the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |