TW201447670A - Touch display device - Google Patents
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- TW201447670A TW201447670A TW102124571A TW102124571A TW201447670A TW 201447670 A TW201447670 A TW 201447670A TW 102124571 A TW102124571 A TW 102124571A TW 102124571 A TW102124571 A TW 102124571A TW 201447670 A TW201447670 A TW 201447670A
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Abstract
Description
本發明涉及一種觸控顯示裝置。The invention relates to a touch display device.
隨著科技的迅速發展，觸控技術作為一種目前最為簡單、方便、自然的人機對話模式受到全球的普遍重視，並被廣泛應用到各個行業。With the rapid development of technology, touch technology, as the most simple, convenient and natural human-machine dialogue mode, has been widely recognized around the world and is widely used in various industries.
觸控面板中傳統的雙層基板結構包括保護基板及觸控基板，該觸控基板上設置有觸控感應層及與觸控感應層電連接的導電線路。保護基板四周邊緣設置有不透光的遮蔽層，用於遮擋一般採用不透明的金屬銀線製成的導電線路，該遮蔽層界定觸控面板的可視區，該觸控感應層對應該可視區。保護基板的尺寸大於該觸控基板的尺寸，且保護基板和觸控基板經由光學膠黏貼固定。The conventional two-layer substrate structure of the touch panel includes a protection substrate and a touch substrate. The touch substrate is provided with a touch sensing layer and a conductive line electrically connected to the touch sensing layer. An opaque shielding layer is disposed on the periphery of the protection substrate for shielding a conductive line generally made of opaque metal silver wire. The shielding layer defines a visible area of the touch panel, and the touch sensing layer corresponds to the visible area. The size of the protection substrate is larger than the size of the touch substrate, and the protection substrate and the touch substrate are fixed by optical adhesive bonding.
目前常用的外掛式觸控顯示裝置，是將觸控面板堆疊固定在顯示裝置的上蓋上，並使得觸控面板的可視區對應顯示幕。此種直接堆疊固定至上蓋上的方式使得顯示裝置的內部的容置空間和觸控面板之間間隔著上蓋，從而導致觸控顯示裝置的空間利用率低，整體模組厚度較厚，不利於薄型化的發展。At present, the external touch display device is commonly used to fix the touch panel on the upper cover of the display device, and the visible area of the touch panel corresponds to the display screen. The manner in which the direct stacking is fixed to the upper cover is such that the inner cover space of the display device and the touch panel are separated by an upper cover, thereby resulting in low space utilization of the touch display device, and the overall module thickness is thick, which is disadvantageous for The development of thinning.
本發明提供一種可有效利用固定空間而有利於薄型化發展的觸控顯示裝置。The present invention provides a touch display device that can effectively utilize a fixed space to facilitate thinning development.
一種觸控顯示裝置，包括觸控面板及顯示裝置，該顯示裝置包括一具有顯示表面的顯示面板。該觸控顯示裝置還包括一固定框架，該固定框架用於收容固定該顯示裝置及觸控面板，該固定框架包括側壁和固定平臺，該側壁圍成一收容空間，該固定平臺與該側壁的頂部相連並向背離該收容空間的方向向外延伸，該顯示裝置收容在該收容空間內，該觸控面板支撐固定在該固定平臺上並位於顯示面板的顯示表面前方。A touch display device includes a touch panel and a display device, and the display device includes a display panel having a display surface. The touch display device further includes a fixing frame for receiving and fixing the display device and the touch panel, the fixing frame includes a side wall and a fixed platform, the side wall encloses a receiving space, and the fixed platform and the side wall The display unit is received in the accommodating space, and the touch panel is fixed on the fixed platform and located in front of the display surface of the display panel.
由於本發明的觸控顯示裝置的固定框架的固定平臺與該側壁的頂部相連並向背離該收容空間的方向向外延伸，使得側壁圍成的收容空間直接向觸控面板開放，而無上蓋的間隔，從而使得觸控顯示裝置的空間利用率高，並有利於薄型化的發展。The fixing platform of the fixing frame of the touch display device of the present invention is connected to the top of the side wall and extends outwardly away from the receiving space, so that the receiving space enclosed by the side wall is directly open to the touch panel without the upper cover. The spacing makes the space utilization of the touch display device high and facilitates the development of thinning.
圖1是本發明的觸控顯示裝置的第一實施方式的示意圖。1 is a schematic view of a first embodiment of a touch display device of the present invention.
圖2是圖1所示的觸控顯示裝置的固定框架的立體示意圖。2 is a perspective view of a fixing frame of the touch display device shown in FIG. 1.
圖3是圖1所示的觸控顯示裝置的固定框架的變形實施方式的立體示意圖。3 is a perspective view showing a modified embodiment of the fixing frame of the touch display device shown in FIG. 1.
圖4是本發明的觸控顯示裝置的第二實施方式的示意圖。4 is a schematic view of a second embodiment of the touch display device of the present invention.
圖5是本發明的觸控顯示裝置的觸控面板的變形實施方式的示意圖。FIG. 5 is a schematic diagram of a modified embodiment of a touch panel of the touch display device of the present invention.
請參閱圖1，其是本發明觸控顯示裝置1的第一實施方式的示意圖。該觸控顯示裝置1包括觸控面板10、顯示裝置20以及用於收容固定該觸控面板10及顯示裝置20的固定框架30。該顯示裝置20可以為液晶顯示裝置，或者有機電致發光顯示裝置。本實施例中，該顯示裝置20為液晶顯示裝置。該觸控面板10可以為雙層結構的觸控面板，也可為單片式的觸控面板。本實施例中，該觸控面板10為雙層結構的觸控面板。Please refer to FIG. 1 , which is a schematic diagram of a first embodiment of the touch display device 1 of the present invention. The touch display device 1 includes a touch panel 10 , a display device 20 , and a fixing frame 30 for receiving and fixing the touch panel 10 and the display device 20 . The display device 20 may be a liquid crystal display device or an organic electroluminescence display device. In this embodiment, the display device 20 is a liquid crystal display device. The touch panel 10 can be a two-layer touch panel or a single-chip touch panel. In this embodiment, the touch panel 10 is a two-layer touch panel.
該顯示裝置20包括顯示面板21及相對該顯示面板21設置的背光模組25。該顯示面板21包括顯示表面212及相對該顯示表面212設置的背面214，該顯示表面212用於顯示畫面。The display device 20 includes a display panel 21 and a backlight module 25 disposed opposite the display panel 21. The display panel 21 includes a display surface 212 and a back surface 214 disposed opposite the display surface 212 for displaying a picture.
該背光模組25鄰近該顯示面板21的背面214設置，其包括光學模組252及背板255，該背板255用於承載固定該光學模組252及顯示面板21。該光學模組252可以包括光源(圖未示)、光學膜片組(圖未示)及導光板(圖未示)等等。The backlight module 25 is disposed adjacent to the back surface 214 of the display panel 21 and includes an optical module 252 and a backboard 255 for supporting and fixing the optical module 252 and the display panel 21 . The optical module 252 can include a light source (not shown), an optical film set (not shown), a light guide plate (not shown), and the like.
請一併參閱圖2，該固定框架30包括側壁302及固定平臺305，該側壁302圍成一收容空間301，該固定平臺305與該側壁305的頂部垂直相連，並向背離該收容空間301的方向向外延伸。該固定平臺305在該側壁302頂部的至少相對兩側向背離該收容空間301的方向向外延伸。本實施例中，該收容空間301為矩形，該固定平臺305由該側壁302頂部的相對兩側向背離該收容空間301的方向向外延伸。可變更地，該固定平臺305由該側壁302頂部的四個邊緣向背離該收容空間301的方向延伸(參閱圖3)。該固定框架30可為金屬框架或塑膠框架，其材質可根據需要變更設計。As shown in FIG. 2 , the fixing frame 30 includes a side wall 302 and a fixing platform 305 . The side wall 302 defines a receiving space 301 . The fixing platform 305 is perpendicularly connected to the top of the side wall 305 and faces away from the receiving space 301 . The direction extends outward. The fixing platform 305 extends outward in a direction away from the receiving space 301 on at least opposite sides of the top of the side wall 302. In this embodiment, the receiving space 301 is rectangular, and the fixing platform 305 extends outward from the opposite sides of the top of the side wall 302 in a direction away from the receiving space 301. Alternatively, the fixed platform 305 extends from the four edges of the top of the side wall 302 in a direction away from the receiving space 301 (see FIG. 3). The fixing frame 30 can be a metal frame or a plastic frame, and the material can be changed as needed.
該觸控面板10包括透明基板11和保護基板12，該透明基板11及保護基板12經由光學膠13黏貼固定。該保護基板12周邊設置有遮蔽層15，該遮蔽層15界定該觸控面板10的可視區16。該透明基板11上設置有觸控感應層14，該觸控感應層14對應該觸控面板10的可視區16。該透明基板11的尺寸與該顯示面板21的尺寸及收容空間301的尺寸相匹配，該保護基板12的尺寸大於該透明基板11的尺寸。The touch panel 10 includes a transparent substrate 11 and a protective substrate 12 , and the transparent substrate 11 and the protective substrate 12 are adhered and fixed via the optical adhesive 13 . A shielding layer 15 is defined around the protective substrate 12 , and the shielding layer 15 defines the visible region 16 of the touch panel 10 . A touch sensing layer 14 is disposed on the transparent substrate 11 , and the touch sensing layer 14 corresponds to the visible area 16 of the touch panel 10 . The size of the transparent substrate 11 matches the size of the display panel 21 and the size of the receiving space 301. The size of the protective substrate 12 is larger than the size of the transparent substrate 11.
該觸控顯示裝置1組裝時，該光學模組252收容在該背板255內。組裝後的光學模組252和背板255收容在固定框架30的收容空間301內。該背板255及固定框架30的配合固定方式可選用業界常用的固定方式，例如，卡合固定或者螺絲鎖固，卡合固定時，即固定框架30的側壁302及背板255上分別設置卡固結構，該卡固結構可選用扣爪的配合或者卡扣與卡槽的配合。本實施例中，採用了扣爪的配合(參閱圖1)，該固定框架30的側壁302上設置一第一扣爪303，該背板255上設置一第二扣爪253，第一扣爪303與第二扣爪253配合將固定框架30固定在背板255上。該觸控面板10的透明基板11經由光學膠13黏貼固定在顯示面板21的顯示表面212。黏貼後的觸控面板10及顯示面板21收容在收容空間301內，並由背光模組25的背框255承載固定，且觸控面板10之保護基板12大於該透明基板11尺寸的部分經由雙面膠40黏貼固定在固定框架30的固定平臺305上。When the touch display device 1 is assembled, the optical module 252 is received in the back plate 255. The assembled optical module 252 and the back plate 255 are housed in the accommodating space 301 of the fixed frame 30. The fixing manner of the back plate 255 and the fixing frame 30 can be fixed by a commonly used fixing method in the industry, for example, a snap-in fixing or a screw locking. When the locking is fixed, the side wall 302 and the backing plate 255 of the fixing frame 30 are respectively provided with cards. The solid structure can be matched with a claw or a snap fit with the card slot. In this embodiment, the engagement of the claws (see FIG. 1) is adopted, and a first claw 303 is disposed on the side wall 302 of the fixed frame 30, and a second claw 253 is disposed on the back plate 255, and the first claw is disposed. The 303 cooperates with the second claw 253 to fix the fixing frame 30 to the back plate 255. The transparent substrate 11 of the touch panel 10 is adhered to the display surface 212 of the display panel 21 via the optical adhesive 13 . The touch panel 10 and the display panel 21 are received in the accommodating space 301 and are fixed by the back frame 255 of the backlight module 25, and the portion of the protective substrate 12 of the touch panel 10 that is larger than the size of the transparent substrate 11 is doubled. The top adhesive 40 is adhered to the fixed platform 305 of the fixed frame 30.
由於本發明的觸控顯示裝置1的固定框架30的固定平臺305與該側壁302的頂部相連並向背離該收容空間301的方向向外延伸，其使得側壁302圍成的收容空間301直接向觸控面板10開放，如此取消了現有技術中上蓋的間隔，可使得在組裝過程中，先將顯示面板21與觸控面板10進行黏貼，再將黏貼後的顯示面板21和觸控面板10一併置入固定框架30的收容空間301中固定，從而因為在將顯示面板21先組入顯示裝置20前已經由光學膠13將顯示面板21全面黏貼固定至觸控面板10，則使得觸控面板10與顯示面板21之間無空氣阻隔，可提升光線透過率，提升觸控顯示裝置1的光學品質。同時，先進行顯示面板21和觸控面板10的黏貼動作，可防止因顯示面板21先組入顯示裝置20後再黏貼觸控面板10所導致的因顯示裝置1的平整性條件而影響後續的黏貼良率。The fixing platform 305 of the fixing frame 30 of the touch display device 1 of the present invention is connected to the top of the side wall 302 and extends outward in a direction away from the receiving space 301, so that the receiving space 301 surrounded by the side wall 302 directly touches The control panel 10 is opened, so that the spacing of the upper cover in the prior art is eliminated, so that the display panel 21 and the touch panel 10 are pasted together during the assembly process, and the pasted display panel 21 and the touch panel 10 are juxtaposed. The fixing into the receiving space 301 of the fixing frame 30 is fixed, so that the touch panel 10 is caused to be fully adhered to the touch panel 10 by the optical adhesive 13 before the display panel 21 is first assembled into the display device 20. There is no air barrier between the display panels 21, which can improve the light transmittance and improve the optical quality of the touch display device 1. At the same time, the adhesion operation of the display panel 21 and the touch panel 10 is prevented, and the subsequent condition of the display device 1 caused by the flatness of the display device 1 caused by the display panel 21 being assembled into the display device 20 and then pasted by the touch panel 10 is prevented. Stick to the yield.
且觸控面板10的保護基板12大於透明基板11的尺寸固定在固定框架30的固定平臺305上，而觸控面板10的其他部分可充分利用固定框架30向觸控面板10所開放的收容空間301，從而提升觸控顯示裝置1的空間利用率，有利於觸控顯示裝置1薄型化的發展。The protective substrate 12 of the touch panel 10 is larger than the transparent substrate 11 and fixed on the fixed platform 305 of the fixed frame 30. The other portions of the touch panel 10 can fully utilize the receiving space of the fixed frame 30 to the touch panel 10 . 301, thereby improving the space utilization rate of the touch display device 1, is advantageous for the development of the thin display of the touch display device 1.
同時，依據保護基板20的尺寸，可調整固定框架30的固定平臺305的尺寸，並在固定平臺305支撐固定保護基板12的同時避免保護基板12邊緣的碎裂。Meanwhile, depending on the size of the protective substrate 20, the size of the fixed platform 305 of the fixed frame 30 can be adjusted, and the fixing of the protective substrate 12 can be prevented while the fixed platform 305 supports the chipping of the edge of the protective substrate 12.
請參閱圖4，其是本發明觸控顯示裝置的第二實施方式的示意圖。該觸控顯示裝置2與第一實施方式的觸控顯示裝置1相類似，其區別在於：固定框架60還包括一底板606，該側壁602由該底板606邊緣垂直延伸，該背光模組的光學模組可直接置於該底板606上，該光學模組在固定框架60的承載下，可省略背光模組的背板，直接由固定框架60承載固定光學模組、顯示面板及觸控面板。Please refer to FIG. 4 , which is a schematic diagram of a second embodiment of the touch display device of the present invention. The touch display device 2 is similar to the touch display device 1 of the first embodiment. The difference is that the fixing frame 60 further includes a bottom plate 606 extending perpendicularly from the edge of the bottom plate 606. The module can be directly placed on the bottom plate 606. The optical module can be omitted from the back frame of the backlight module, and the optical module, the display panel and the touch panel can be directly supported by the fixed frame 60.
當然，本發明並不局限於上述公開的較佳實施例，例如，本案觸控面板為單片式結構時(參閱圖5)，該觸控面板僅包括保護基板72，觸控感應層74設置在保護基板72上的可視區，此單片式觸控面板經由光學膠可黏貼固定在一顯示面板上，該保護基板72大於顯示面板尺寸的部分固定在固定框架60的固定平臺605上。該卡固結構在選擇卡扣與卡槽的配合時，可在固定框架的側壁上設置卡槽(參閱圖2-3)，背板上設置卡扣，或者在固定框架的側壁上設置卡扣，背板上設置卡槽，經由卡扣卡槽配合將固定框架固定至顯示裝置的背板上。該顯示裝置選用有機電致發光顯示裝置時，則無需背光模組的設置，該固定框架可配合有機電致發光顯示裝置的外框來固定觸控面板，或者該固定框架直接承載固定有機電致發光顯示裝置及觸控面板。Of course, the present invention is not limited to the preferred embodiment disclosed above. For example, when the touch panel of the present invention is a monolithic structure (see FIG. 5), the touch panel includes only the protection substrate 72, and the touch sensing layer 74 is disposed. In the visible area on the protection substrate 72, the one-piece touch panel is adhesively attached to a display panel via an optical adhesive. The portion of the protection substrate 72 that is larger than the size of the display panel is fixed on the fixed platform 605 of the fixed frame 60. The locking structure can be provided with a card slot on the side wall of the fixing frame when the buckle is matched with the card slot (refer to FIG. 2-3), a buckle is arranged on the back plate, or a buckle is arranged on the side wall of the fixing frame. A card slot is disposed on the back plate, and the fixing frame is fixed to the back plate of the display device through the snap card slot. When the organic electroluminescence display device is selected as the display device, the backlight module is not required, and the fixed frame can be used to fix the touch panel with the outer frame of the organic electroluminescence display device, or the fixed frame directly carries the fixed organic electric device. A light emitting display device and a touch panel.
雖然本發明已以實施例揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，故本發明之保護範圍當視後附之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 invention, and any one of ordinary skill in the art can make some modifications and refinements without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims.
1．．．觸控顯示裝置1. . . Touch display device
10．．．觸控面板10. . . Touch panel
11．．．透明基板11. . . Transparent substrate
12、72．．．保護基板12, 72. . . Protective substrate
13．．．光學膠13. . . Optical glue
14、74．．．觸控感應層14, 74. . . Touch sensing layer
15．．．遮蔽層15. . . Masking layer
16．．．可視區16. . . Visual area
20．．．顯示裝置20. . . Display device
21．．．顯示面板twenty one. . . Display panel
212．．．顯示表面212. . . Display surface
214．．．背面214. . . back
25．．．背光模組25. . . Backlight module
252．．．光學模組252. . . Optical module
255．．．背板255. . . Backplane
30、60．．．固定框架30, 60. . . Fixed frame
302、602．．．側壁302, 602. . . Side wall
305、605．．．固定平臺305, 605. . . Fixed platform
606．．．底板606. . . Bottom plate
303．．．第一扣爪303. . . First clasp
253．．．第二扣爪253. . . Second clasp
40．．．雙面膠40. . . Double-sided tape
1．．．觸控顯示裝置1. . . Touch display device
10．．．觸控面板10. . . Touch panel
11．．．透明基板11. . . Transparent substrate
12．．．保護基板12. . . Protective substrate
13．．．光學膠13. . . Optical glue
14．．．觸控感應層14. . . Touch sensing layer
15．．．遮蔽層15. . . Masking layer
16．．．可視區16. . . Visual area
20．．．顯示裝置20. . . Display device
21．．．顯示面板twenty one. . . Display panel
212．．．顯示表面212. . . Display surface
214．．．背面214. . . back
25．．．背光模組25. . . Backlight module
252．．．光學模組252. . . Optical module
255．．．背板255. . . Backplane
30．．．固定框架30. . . Fixed frame
302．．．側壁302. . . Side wall
305．．．固定平臺305. . . Fixed platform
303．．．第一扣爪303. . . First clasp
253．．．第二扣爪253. . . Second clasp
40．．．雙面膠40. . . Double-sided tape
Claims (14)
The touch display device of claim 11, wherein the touch panel further comprises a transparent substrate disposed opposite the protective substrate, wherein the touch sensing layer is disposed on a portion of the transparent substrate corresponding to the visible region, The protective panel and the transparent substrate are fixed by optical adhesive, and the transparent substrate is adhered and fixed to the liquid crystal panel.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310225050.5A CN103324342B (en) | 2013-06-07 | 2013-06-07 | Touch control display apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201447670A true TW201447670A (en) | 2014-12-16 |
| TWI506491B TWI506491B (en) | 2015-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102124571A TWI506491B (en) | 2013-06-07 | 2013-07-09 | Touch display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103324342B (en) |
| TW (1) | TWI506491B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI573061B (en) * | 2015-06-05 | 2017-03-01 | 群創光電股份有限公司 | Touch display panel and touch display device using the same |
| CN105446007A (en) * | 2016-01-05 | 2016-03-30 | 合肥京东方显示光源有限公司 | Backlight module and display device |
| CN106353907B (en) * | 2016-10-27 | 2019-09-20 | 青岛海信电器股份有限公司 | A kind of liquid crystal display device |
| CN106713796B (en) * | 2016-11-21 | 2020-01-24 | 青岛海信电器股份有限公司 | Touch control display device |
| CN106597724B (en) * | 2016-12-31 | 2018-01-30 | 欧浦登（顺昌）光学有限公司 | Full fitting liquid crystal display die set and its packaging technology |
| CN107656649B (en) * | 2017-09-30 | 2020-11-27 | 武汉华星光电技术有限公司 | Touch panel and display |
| CN207937725U (en) * | 2018-03-26 | 2018-10-02 | 广州视源电子科技股份有限公司 | Touch display screen and interactive intelligent panel |
| CN110161734A (en) * | 2018-04-17 | 2019-08-23 | 北京丰信达科技有限公司 | A kind of whole stickup fixing means of family's blackboard |
| CN113299198B (en) * | 2021-04-29 | 2022-10-14 | 深圳市华锐显示有限公司 | Miniature LED display of stacked structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM276246U (en) * | 2005-04-18 | 2005-09-21 | Yi Shian Electro Optical Co Lt | Frame for slim display panel |
| JP2010044497A (en) * | 2008-08-11 | 2010-02-25 | Sumitomo Wiring Syst Ltd | Frame for fixing panel, and display |
| CN201583763U (en) * | 2009-06-30 | 2010-09-15 | 天马微电子股份有限公司 | Touch-screen liquid crystal display device |
| CN201788498U (en) * | 2010-09-21 | 2011-04-06 | 深圳市慧之星计算机有限公司 | Electromagnetic type flat touch control display |
| CN102681705A (en) * | 2011-03-15 | 2012-09-19 | 瀚宇彩晶股份有限公司 | Touch control display device with shell cover plate structure |
| CN102662548B (en) * | 2012-04-11 | 2015-09-09 | 长沙宇顺触控技术有限公司 | A kind of capacitance type touch-control panel |
| CN202873250U (en) * | 2012-11-09 | 2013-04-10 | 昆山万禾精密电子有限公司 | Display module bearing frame |
-
2013
- 2013-06-07 CN CN201310225050.5A patent/CN103324342B/en not_active Expired - Fee Related
- 2013-07-09 TW TW102124571A patent/TWI506491B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWI506491B (en) | 2015-11-01 |
| CN103324342B (en) | 2016-08-17 |
| CN103324342A (en) | 2013-09-25 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |