CN110543249A - Ink screen module and display device - Google Patents
Ink screen module and display device Download PDFInfo
- Publication number
- CN110543249A CN110543249A CN201810536488.8A CN201810536488A CN110543249A CN 110543249 A CN110543249 A CN 110543249A CN 201810536488 A CN201810536488 A CN 201810536488A CN 110543249 A CN110543249 A CN 110543249A
- Authority
- CN
- China
- Prior art keywords
- ink screen
- touch panel
- light
- screen module
- ink
- 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.)
- Pending
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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Abstract
The embodiment of the invention provides an ink screen module and a display device, relates to the technical field of ink screens, and can solve the problem that the side surface of a touch panel in the existing ink screen module seriously leaks light. The ink screen module comprises an ink screen, a light-emitting device and a light guide plate which are arranged on the ink screen, and a touch panel arranged on the light guide plate; further comprising: and the shading layer is arranged on the side surface of the touch panel and covers the side surface of the touch panel. The invention is used for the ink screen display equipment.
Description
Technical Field
The invention relates to the technical field of ink screens, in particular to an ink screen module and a display device.
Background
In order to meet different experience requirements of users, a double-screen mobile phone supporting an ink screen is provided in the market at present, and the ink screen on the back of the mobile phone can be used for reading an electronic book for a long time, so that the power consumption is saved. However, because the traditional ink screen does not have the light-emitting function, when the external environment light is dark, the ink screen cannot be seen clearly, and the use experience is poor. Through increasing the preceding light device in the front of ink screen among the prior art, through preceding light device, the ink screen can the reflection light to make the user still can use the ink screen under the dark condition of light.
In the prior art, the ink screen module provided with the front light device generally has a structure as shown in fig. 1, and includes an ink screen 01, a light bar 02 and a light guide plate 03 disposed on the ink screen 01, and a touch panel 04 disposed on the light guide plate 03. The light emitted from the light guide plate 03 of the front light device irradiates the touch panel 04, and forms diffuse reflection in the touch panel 04, and a part of the light will be emitted from the side of the touch panel 04, so that a serious light leakage problem is caused around the edge of the touch panel 04, which may seriously affect the use experience of the user.
Disclosure of Invention
The embodiment of the invention provides an ink screen module and a display device, which can solve the problem that the side surface of a touch panel in the existing ink screen module has serious light leakage.
In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:
in one aspect, an embodiment of the present invention provides an ink screen module, including an ink screen, a light emitting device and a light guide plate disposed on the ink screen, and a touch panel disposed on the light guide plate; further comprising:
And the shading layer is arranged on the side surface of the touch panel and covers the side surface of the touch panel.
On the other hand, an embodiment of the present invention provides a display device, including any one of the above ink screen modules.
The ink screen module comprises an ink screen, a light-emitting device and a light guide plate which are arranged on the ink screen, and a touch panel arranged on the light guide plate; further comprising: and the shading layer is arranged on the side surface of the touch panel and covers the side surface of the touch panel. Compared with the prior art, the ink screen module provided by the embodiment of the invention has the advantages that the light shielding layer is arranged on the side surface of the touch panel, and the light emergent from the side surface of the touch panel can be shielded by the light shielding layer, so that the problem of light leakage on the side surface of the touch panel is solved, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an ink screen module according to the prior art;
Fig. 2 is a schematic structural diagram of an ink screen module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
an embodiment of the present invention provides an ink screen module, as shown in fig. 2, including an ink screen 11, a light emitting device 12 and a light guide plate 13 disposed on the ink screen 11, and a touch panel 14 disposed on the light guide plate 13; further comprising: and a light shielding layer 15 disposed on a side surface of the touch panel 14, the light shielding layer 15 covering the side surface of the touch panel 14.
Referring to fig. 2, the light emitting device 12 is disposed on the light incident surface side of the light guide plate 13, and the embodiment of the present invention is not limited to the specific structure of the light emitting device 12. In practical applications, the Light Emitting device 12 is generally an LED (Light Emitting Diode) Light bar.
The touch panel 14 (also called a touch screen or a touch screen) is disposed on the light guide plate 13, light emitted from the light guide plate 13 irradiates the touch panel 14, most of the light is emitted from the front of the touch panel 14, and the rest of the light is emitted from the side of the touch panel 14; the light emitted from the side of the touch panel 14 leaks out from the gap between the side of the touch panel 14 and the housing 16, which causes a serious light leakage problem. If a wider black frame is used to block the gap between the side of the touch panel 14 and the housing 16, the appearance of the product is seriously affected, and further the user experience is seriously affected. In addition, 2.5D glass is mostly used for the existing touch panel 14, and since the edge of the 2.5D glass is processed in an arc shape, it is difficult to solve the problem of light leakage at the edge of the touch panel 14 by wrapping the edge of the touch panel 14 with a frame.
in the embodiment of the invention, the light shielding layer 15 is arranged on the side surface of the touch panel 14, and the light emitted from the side surface of the touch panel 14 is shielded by the light shielding layer 15, so that the problem of light leakage at the side surface of the touch panel 14 is solved, and the user experience is improved.
The light shielding layer 15 may be disposed on one or several side surfaces of the touch panel 14, or may be disposed on all side surfaces of the touch panel 14, which is not limited in the embodiment of the present invention. Since all the side surfaces of the touch panel 14 have the problem of light leakage, in practical applications, the light shielding layer 15 is generally disposed on all the side surfaces of the touch panel 14, and the light shielding layer 15 covers all the side surfaces of the touch panel 14.
In the embodiment of the present invention, the material for manufacturing the light shielding layer 15 is not limited, and can be set by those skilled in the art according to actual circumstances. In practical applications, the light-shielding layer 15 is generally made of a black light-shielding material with a good light-shielding effect, such as ink, light-shielding glue or paint. When the light shielding layer 15 is made of ink, the printing ink with good resistance to harsh environment is generally selected and made on the side surface of the touch panel 14 by pen coating or printing.
In order to improve the adhesion of the light shielding layer 15 on the side surface of the touch panel 14, before the light shielding layer 15 is disposed on the side surface of the touch panel 14, the side surface of the touch panel 14 may be polished so that the side surface of the touch panel 14 is a frosted surface.
The thickness of the light-shielding layer 15 is not limited in the embodiments of the present invention, and can be set by those skilled in the art according to actual circumstances. In practical applications, the thickness of the light shielding layer 15 is generally set to be between 0.02mm and 0.4mm, so that the light shielding effect is ensured and the arrangement of external components is prevented from being influenced as much as possible.
Another embodiment of the present invention provides a display device, including any one of the above ink screen modules. The display device is generally a mobile display device, such as a smart phone or a tablet computer. The ink screen module is provided with the shading layer on the side face of the touch panel, and the shading layer can shade light emitted from the side face of the touch panel, so that the problem of light leakage on the side face of the touch panel is solved, and user experience is improved.
the above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. An ink screen module comprises an ink screen, a light-emitting device and a light guide plate which are arranged on the ink screen, and a touch panel arranged on the light guide plate; it is characterized by also comprising:
And the shading layer is arranged on the side surface of the touch panel and covers the side surface of the touch panel.
2. The ink screen module of claim 1, wherein the light-shielding layer is made of ink.
3. An ink screen module according to claim 2, wherein the ink is a printing ink.
4. The ink screen module of claim 1, wherein the light-shielding layer has a thickness of 0.02mm to 0.4 mm.
5. The ink screen module of claim 2 or 3, wherein the side of the touch panel is a frosted surface.
6. The ink screen module as claimed in claim 2 or 3, wherein the light shielding layer is formed on the side surface of the touch panel by pen coating or printing.
7. The ink screen module of claim 1, wherein the light shielding layer is made of paint or light shielding glue.
8. The ink screen module of claim 1, wherein the light shielding layer is made of a black light shielding material.
9. A display device comprising the ink screen module according to any one of claims 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536488.8A CN110543249A (en) | 2018-05-29 | 2018-05-29 | Ink screen module and display device |
| PCT/CN2019/088027 WO2019228242A1 (en) | 2018-05-29 | 2019-05-22 | Dual-screen mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536488.8A CN110543249A (en) | 2018-05-29 | 2018-05-29 | Ink screen module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110543249A true CN110543249A (en) | 2019-12-06 |
Family
ID=68696821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810536488.8A Pending CN110543249A (en) | 2018-05-29 | 2018-05-29 | Ink screen module and display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110543249A (en) |
| WO (1) | WO2019228242A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109705A (en) * | 2010-12-28 | 2011-06-29 | 友达光电股份有限公司 | Liquid crystal display device with a light guide plate |
| US20120307521A1 (en) * | 2011-06-03 | 2012-12-06 | Primax Electronics Ltd. | Input device with luminous patterns |
| CN202794790U (en) * | 2012-08-24 | 2013-03-13 | 无锡威峰科技有限公司 | Electronic paper display (EPD) display screen with built-in light source |
| CN104320753A (en) * | 2014-10-16 | 2015-01-28 | 广州三星通信技术研究有限公司 | Pairing method and system for terminal |
| CN204595375U (en) * | 2014-08-22 | 2015-08-26 | 努比亚技术有限公司 | Display device and mobile terminal |
| CN107122079A (en) * | 2017-05-22 | 2017-09-01 | 捷开通讯(深圳)有限公司 | Touch display screen structure and electronic equipment |
-
2018
- 2018-05-29 CN CN201810536488.8A patent/CN110543249A/en active Pending
-
2019
- 2019-05-22 WO PCT/CN2019/088027 patent/WO2019228242A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109705A (en) * | 2010-12-28 | 2011-06-29 | 友达光电股份有限公司 | Liquid crystal display device with a light guide plate |
| US20120307521A1 (en) * | 2011-06-03 | 2012-12-06 | Primax Electronics Ltd. | Input device with luminous patterns |
| CN202794790U (en) * | 2012-08-24 | 2013-03-13 | 无锡威峰科技有限公司 | Electronic paper display (EPD) display screen with built-in light source |
| CN204595375U (en) * | 2014-08-22 | 2015-08-26 | 努比亚技术有限公司 | Display device and mobile terminal |
| CN104320753A (en) * | 2014-10-16 | 2015-01-28 | 广州三星通信技术研究有限公司 | Pairing method and system for terminal |
| CN107122079A (en) * | 2017-05-22 | 2017-09-01 | 捷开通讯(深圳)有限公司 | Touch display screen structure and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019228242A1 (en) | 2019-12-05 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191206 |