CN102629165A - Display assembly and terminal - Google Patents
Display assembly and terminal Download PDFInfo
- Publication number
- CN102629165A CN102629165A CN2012100473453A CN201210047345A CN102629165A CN 102629165 A CN102629165 A CN 102629165A CN 2012100473453 A CN2012100473453 A CN 2012100473453A CN 201210047345 A CN201210047345 A CN 201210047345A CN 102629165 A CN102629165 A CN 102629165A
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- China
- Prior art keywords
- display module
- light guide
- touch screen
- liquid crystal
- guide member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
- G06F1/1671—Special purpose buttons or auxiliary keyboards, e.g. retractable mini keypads, keypads or buttons that remain accessible at closed laptop
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
Abstract
The embodiment of the invention discloses a display assembly and a terminal and belongs to the technical field of electron application. The display assembly comprises a touch panel adhered by a sticking layer and a liquid crystal display module; and a key mark is arranged on the touch panel. The display assembly is characterized by also comprising a light guide part and a light emitting part, wherein the light guide part is arranged between the touch panel and the liquid crystal display module and at the position corresponding to the key mark arranged on the touch panel; the light emitting part is arranged on one side of the light guide part; and the light emitting end of the light emitting part faces to the light guide part. The display assembly does not require the liquid crystal display module to provide backlight for the key mark, does not occupy the actual utilization area of the liquid crystal display assembly on the premise of not increasing the size of the display assembly, and ensures that the backlight supplied to the mark is easy to control.
Description
Technical field
The present invention relates to the electrical application technology field, relate in particular to a kind of display module and terminal.
Background technology
At present the development trend of portable terminal such as mobile phone is more and more frivolous, and leaving the mobile phone inner structure for, to do the space of key-press backlight corresponding more and more littler, and mobile phone thickness plays very important effect aspect product competitiveness; In order to reduce the whole thickness of mobile phone; The normal at present coating technique that uses TP (Touch panel, touch screen) and LCD (Liquid Crystal Display, liquid crystal display module) of cell phone manufacturer; That is to say (Touch panel with TP; Touch screen) adhesive linkage 4 that (comprises glass protection screen 2 and touch-control sensor 3) and pass through optical cement (OCA, Optical ClearAdhhesive) with LCD module 5 (Liquid Crystal Display, the liquid crystal display module) (see figure 1) that is bonded together; And the backlight of marking keys (ICON) 1 that is imprinted on TP (Touch panel, touch screen) then provided by LCD.There is following shortcoming at least in this structure: marking keys has taken the actual area that utilizes of LCD, and for example 4.5 cun LCD is less than 4.5 cun to the actual utilizable area of user; And corresponding to the LCD zone that marking keys (ICON) is located, needs backlight are controlled separately, and the control that has also increased LCD realizes difficulty.
Summary of the invention
Embodiment of the present invention provides a kind of display module and terminal, can solve in the present display module, and it is backlight to be by the liquid crystal display module that icon provides, and exists to increase the problem that sign control backlight realizes difficulty.
Embodiment of the present invention provides a kind of display module, comprising: touch screen, adhesive linkage and the liquid crystal display module of fitting and being provided with successively from top to bottom, and touch screen is provided with marking keys; Also comprise:
Light guide member is arranged between said touch screen and the liquid crystal display module corresponding to the marking keys place that is provided with on the touch screen;
Luminous component is arranged on a side of said light guide member, and the luminous end of luminous component is towards said light guide member.
Embodiment of the present invention also provides a kind of terminal, comprising:
Be provided with the display device of display module, said display module adopts above-mentioned display module.
Can find out by the above-mentioned technical scheme that provides; The display module that embodiment of the present invention provides; Marking keys place being provided with on corresponding to touch screen between touch screen and the liquid crystal display module is provided with light guide member; And the luminous component of luminous end towards this light guide member is set in a side of light guide member; Cooperate through luminous component and light guide member and to realize independently of the marking keys on the touch screen provides backlight, it is backlight not need the liquid crystal display module to be that marking keys provides, under the prerequisite that does not increase the display module volume; Having solved in the present display module by the liquid crystal display module is that marking keys on the touch screen provides backlight, increases marking keys control backlight and realizes difficulty.This display module does not increase volume, makes backlight being easier to of supplying with sign control.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skill in the art; Under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The sectional structure synoptic diagram of the display module that Fig. 1 provides for prior art;
The sectional structure synoptic diagram of the display module that Fig. 2 provides for the embodiment of the invention;
The structural representation at the terminal that Fig. 3 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to protection scope of the present invention not making the every other embodiment that is obtained under the creative work prerequisite.
To combine accompanying drawing that the embodiment of the invention is done to describe in detail further below.
The embodiment of the invention provides a kind of display module; Can be used in the touch control display apparatus of various frivolous terminal devices; As shown in Figure 2; This display module comprises: the touch screen and the liquid crystal display module 5 of fitting successively and being set together through adhesive linkage from top to bottom, and touch screen is provided with marking keys 1, also comprises: light guide member 6 and luminous component 7;
Wherein, light guide member 6 is arranged between touch screen and the liquid crystal display module 5 corresponding to 1 place of the marking keys on the touch screen;
Touch screen in the above-mentioned display module can adopt to be fit together by transparency protected screen 2 and touch-control sensor 3 and constitute; Marking keys 1 on the touch screen is arranged on the binding face of transparency protected screen 2 and touch-control sensor 3, can be the marking keys that on the binding face of transparency protected screen 2 and touch-control sensor 3, forms through silk-screen.
Further, the transparency protected screen 2 of above-mentioned touch screen can adopt the glass protection screen.The transparency protected screen that also can adopt other transparent material to process.
In the above-mentioned display module; Luminous component 7 further can be arranged on the touch screen of a side of light guide member 6; As can be arranged on the touch-control sensor 3 of touch screen; The body part of luminous component 7 is fixed on said touch-control sensor 3 bottom surfaces, and the luminous end of luminous component 7 is towards light guide member 6.
Or luminous component can be arranged on the liquid crystal display module 5 of light guide member 6 one sides, the body part of luminous component 7 is fixed on the said liquid crystal display module 5, and the luminous end of luminous component 7 is towards light guide member 6.
Perhaps, luminous component 7 also can be folded between the touch screen and liquid crystal display module 5 of light guide member 6 one sides, promptly be folded between the touch-control sensor 3 and liquid crystal display module 5 of touch screen, and the luminous end of luminous component 7 is towards a side of light guide member.
Further; In the above-mentioned display module; Light guide member 6 areas can be not less than the area of the marking keys 1 that is provided with on the touch screen, promptly are not less than the area of the marking keys 1 on the transparency protected screen 2 that is arranged on touch screen, thereby the bright dipping of light guide member 6 can effectively cover marking keys.
Further, the marking keys 1 that is provided with on the above-mentioned touch screen is being within the area of light guide member 6 perpendicular to the frontal projected area on the touch screen direction.(be on the transparency protected screen 2 of touch screen marking keys 1 to perpendicular to the orthogonal projection of touch screen direction in the scope that light guide member 6 covers), can guarantee that light guide member 6 provides enough backlight for marking keys 1.
Further; In the above-mentioned display module; Between touch screen and liquid crystal display module 5, adhesive linkage is not set corresponding to 1 place of the marking keys on the touch screen; Light guide member 6 is folded between the touch screen and liquid crystal display module 5 at this place, and the thickness of light guide member 6 is not more than the thickness of adhesive linkage 4, and the thickness of light guide member 6 also can be identical with the thickness of adhesive linkage 4; Can guarantee does not like this increase the thickness between touch screen and the liquid crystal display module 5, light guide member 6 effectively is filled between touch screen and the liquid crystal display module 1 (promptly effectively is filled between the touch-control sensor 3 and liquid crystal display module 1 of touch screen).Can make between touch screen and the liquid crystal display module 1 a part of bonding by adhesive linkage; And between the touch screen at marking keys place and liquid crystal display module 1, light guide member 6 is set, be filled in the touch screen at marking keys 1 place and the gap between the liquid crystal display module 1 by light guide member 6.
Further, light guide member 6 can adopt light guiding film in the above-mentioned display module.The light guide member that also can adopt other optical material to process.
Further, luminous component 7 can adopt light emitting diode (LED, Light Emitting Diode) in the last display module.Also can adopt the light guide member of similar light emitting diode.
Further, the adhesive linkage 4 in the above-mentioned display module can adopt the optics glue-line.The adhesive linkage that also can adopt similar tackifier to form.
Further, in the above-mentioned display module, the liquid crystal display module can be made up of rear end and front end; Wherein the rear end is arranged on the below that said touch screen is provided with the marking keys place, and front end is arranged on before the rear end and the touch screen below.The structure that the rear end of liquid crystal display module can adopt non-liquid crystal display material to process.And front end can adopt the LCD module.
In the display module of present embodiment, each parts specifically is embodied as:
A. touch screen can adopt by transparency protected screen (TP CG; Touch panel cover glass) and touch-control sensor (TP Sensor; The TP module of Touch panel Sensor) fitting and constituting; Marking keys on the touch screen (ICON) can realize that touch-control sensor (TP Sensor) can be gone up through forming ito thin film (Indium Tin Oxides, nano indium tin metal-oxide semiconductor (MOS) nesa coating) at transparency protected screen (TP CG) and realize through silk-screen on transparency protected screen;
B. light guide member (like light guiding film) can be fitted on the touch-control sensor (TP Sensor) of touch screen (like the TP module) through tool;
C. liquid crystal display module (LCD module) can be fitted on the touch-control sensor (TP Sensor) of touch screen through optical cement (OCA);
D. luminous component (be arranged on light guide member one side, be the side-emitting LED lamp) can illuminate the marking keys (ICON) on the touch screen (like the TP module) through light guide member (like light guiding film).
This display module is owing to cooperate and can independently provide backlight for the marking keys 1 that shows on the touch screen through luminous component and light guide member; Do not need liquid crystal display module 5 to provide backlight for marking keys; Liquid crystal display module 5 is made up of rear end 52 and front end 51; Below marking keys 1 place, be the rear end 52 of liquid crystal display module 5, and other front end 51 is as display screen, and the rear end can adopt non-liquid crystal display material to process; Do not take the actual area that utilizes of liquid crystal display module 5 front ends like this, and owing to independently controlling for backlight being easier to that provides by strong sign.Because this display module does not increase volume, be particularly suitable in the terminal device (mobile phone, panel computer etc.) of frivolous screen unlocking operation, using.
Present embodiment provides a kind of terminal; Can be portable terminals such as mobile phone, palm PC, panel computer, as shown in Figure 2, this terminal comprises: the display device that is provided with display module; Display device is arranged in the casing 8, the display module that said display module adopts the foregoing description 1 to provide.
In the terminal of present embodiment; Provide backlight owing to be located at the marking keys of the display module in the display device separately by light guide member and luminous component; And do not need the liquid crystal display module to provide backlight, and realized under the prerequisite that does not increase the display module volume, (also having guaranteed not increase the volume at terminal), do not take the actual usable floor area of liquid crystal display module front end; And, reduced realization difficulty to the backlight control of marking keys because light guide member and luminous component can be controlled separately.
In sum; The display module of the embodiment of the invention; When being used in the terminal device, can not increase the Terminal Design space, not take under the prerequisite of liquid crystal display module actual display area of display module; Be embodied as separately that the marking keys zone provides backlight on the touch screen, and adjusting backlight can be controlled luminous component easily through software and realizes.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (12)
1. display module comprises: through touch screen and liquid crystal display module that adhesive linkage is fitted and is provided with, touch screen is provided with marking keys, it is characterized in that, also comprises:
Light guide member is arranged between said touch screen and the liquid crystal display module corresponding to the marking keys place that is provided with on the touch screen;
Luminous component is arranged on a side of said light guide member, and the luminous end of luminous component is towards said light guide member.
2. display module according to claim 1 is characterized in that, said luminous component is arranged on the said touch screen of a side of said light guide member or on the said liquid crystal display module;
Or said luminous component is folded between the said touch screen and liquid crystal display module of a side of said light guide member.
3. display module according to claim 1 and 2 is characterized in that, said liquid crystal display module is made up of rear end and front end; Wherein the rear end is arranged on the below that said touch screen is provided with said marking keys place.
4. display module according to claim 3 is characterized in that, the rear end of said liquid crystal display module is the structure that non-liquid crystal display material is processed.
5. display module according to claim 1 and 2 is characterized in that, said light guide member place is set between said touch screen and the liquid crystal display module adhesive linkage is not set, and the thickness of said light guide member is not more than the thickness of said adhesive linkage.
6. display module according to claim 1 and 2 is characterized in that the area of said light guide member is not less than the area of the marking keys that is provided with on the said touch screen.
7. display module according to claim 6 is characterized in that the marking keys that is provided with on the said touch screen is within the area of said light guide member in the frontal projected area on the touch screen vertical direction.
8. display module according to claim 1 and 2 is characterized in that, said light guide member adopts light guiding film.
9. display module according to claim 1 and 2 is characterized in that, said luminous component adopts light emitting diode.
10. display module according to claim 1 and 2 is characterized in that, said adhesive linkage adopts the optics glue-line.
11. display module according to claim 1 and 2 is characterized in that, said touch screen is made up of the transparency protected screen and the touch-control sensor that fit together; Said marking keys is arranged on the binding face of transparency protected screen and touch-control sensor.
12. a terminal is characterized in that, comprising:
Be provided with the display device of display module, said display module adopts aforesaid right to require 1～11 each described display module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210047345.3A CN102629165B (en) | 2012-02-27 | 2012-02-27 | Display assembly and terminal |
| PCT/CN2013/071919 WO2013127333A1 (en) | 2012-02-27 | 2013-02-27 | Display assembly and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210047345.3A CN102629165B (en) | 2012-02-27 | 2012-02-27 | Display assembly and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102629165A true CN102629165A (en) | 2012-08-08 |
| CN102629165B CN102629165B (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210047345.3A Active CN102629165B (en) | 2012-02-27 | 2012-02-27 | Display assembly and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102629165B (en) |
| WO (1) | WO2013127333A1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257680A (en) * | 2013-04-30 | 2013-08-21 | 业成光电（深圳）有限公司 | Electronic device |
| WO2013127333A1 (en) * | 2012-02-27 | 2013-09-06 | 华为终端有限公司 | Display assembly and terminal |
| CN103345316A (en) * | 2013-06-14 | 2013-10-09 | 业成光电（深圳）有限公司 | Electronic device with touch control function |
| CN103425376A (en) * | 2013-08-29 | 2013-12-04 | 格林精密部件（惠州）有限公司 | Capacitive touch screen |
| CN103906357A (en) * | 2014-03-20 | 2014-07-02 | 京东方科技集团股份有限公司 | Printed circuit board of display module, fixing method of printed circuit board of display module, and display device |
| CN104599598A (en) * | 2015-01-29 | 2015-05-06 | 京东方科技集团股份有限公司 | Display device |
| CN105160334A (en) * | 2015-10-10 | 2015-12-16 | 江西合力泰科技有限公司 | Panel with multifunctional keys |
| CN105979031A (en) * | 2016-04-29 | 2016-09-28 | 宇龙计算机通信科技(深圳)有限公司 | Mounting method of key lamp flexible circuit board |
| CN106681565A (en) * | 2017-01-11 | 2017-05-17 | 东莞市中沛光电科技有限公司 | Touch screen, control system thereof and manufacturing method thereof |
| CN107888719A (en) * | 2017-10-31 | 2018-04-06 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN110138931A (en) * | 2019-03-25 | 2019-08-16 | 华勤通讯技术有限公司 | A kind of mobile terminal |
| CN110780746A (en) * | 2019-10-09 | 2020-02-11 | 维沃移动通信有限公司 | Key structure, key control method and electronic equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204790742U (en) * | 2015-07-21 | 2015-11-18 | 乐视致新电子科技（天津）有限公司 | Portable terminal |
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| CN102629165B (en) * | 2012-02-27 | 2014-12-10 | 华为终端有限公司 | Display assembly and terminal |
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| TW200532569A (en) * | 2004-03-29 | 2005-10-01 | Jiun-Lin Ye | Button device for a touch panel |
| CN1881035A (en) * | 2005-06-17 | 2006-12-20 | 三星电子株式会社 | LCD device |
| CN102004599A (en) * | 2009-08-28 | 2011-04-06 | 英华达(上海)电子有限公司 | Electronic equipment with input device |
| US20110242039A1 (en) * | 2010-03-30 | 2011-10-06 | Garmin Ltd. | Display module for a touchscreen display |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013127333A1 (en) * | 2012-02-27 | 2013-09-06 | 华为终端有限公司 | Display assembly and terminal |
| CN103257680A (en) * | 2013-04-30 | 2013-08-21 | 业成光电（深圳）有限公司 | Electronic device |
| CN103345316A (en) * | 2013-06-14 | 2013-10-09 | 业成光电（深圳）有限公司 | Electronic device with touch control function |
| CN103425376A (en) * | 2013-08-29 | 2013-12-04 | 格林精密部件（惠州）有限公司 | Capacitive touch screen |
| CN103906357A (en) * | 2014-03-20 | 2014-07-02 | 京东方科技集团股份有限公司 | Printed circuit board of display module, fixing method of printed circuit board of display module, and display device |
| CN104599598B (en) * | 2015-01-29 | 2017-05-03 | 京东方科技集团股份有限公司 | Display device |
| CN104599598A (en) * | 2015-01-29 | 2015-05-06 | 京东方科技集团股份有限公司 | Display device |
| CN105160334A (en) * | 2015-10-10 | 2015-12-16 | 江西合力泰科技有限公司 | Panel with multifunctional keys |
| CN105979031A (en) * | 2016-04-29 | 2016-09-28 | 宇龙计算机通信科技(深圳)有限公司 | Mounting method of key lamp flexible circuit board |
| CN105979031B (en) * | 2016-04-29 | 2019-08-02 | 宇龙计算机通信科技(深圳)有限公司 | A kind of installation method of press key lamp flexible circuit board |
| CN106681565A (en) * | 2017-01-11 | 2017-05-17 | 东莞市中沛光电科技有限公司 | Touch screen, control system thereof and manufacturing method thereof |
| CN107888719A (en) * | 2017-10-31 | 2018-04-06 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN110138931A (en) * | 2019-03-25 | 2019-08-16 | 华勤通讯技术有限公司 | A kind of mobile terminal |
| CN110780746A (en) * | 2019-10-09 | 2020-02-11 | 维沃移动通信有限公司 | Key structure, key control method and electronic equipment |
| US11789608B2 (en) | 2019-10-09 | 2023-10-17 | Vivo Mobile Communication Co., Ltd. | Key structure, key control method, and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013127333A1 (en) | 2013-09-06 |
| CN102629165B (en) | 2014-12-10 |
| WO2013127333A8 (en) | 2013-11-28 |
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Effective date of registration: 20171031 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |