CN111679475A - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN111679475A CN111679475A CN202010581212.9A CN202010581212A CN111679475A CN 111679475 A CN111679475 A CN 111679475A CN 202010581212 A CN202010581212 A CN 202010581212A CN 111679475 A CN111679475 A CN 111679475A
- Authority
- CN
- China
- Prior art keywords
- bracket
- fixing portion
- frame
- display device
- display
- 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
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The application provides a display device, it includes: the bracket is provided with a sunken accommodating part; the cover plate is arranged on the bracket and covers the accommodating part; the backlight module, the glue frame and the display panel are sequentially arranged in the accommodating part from the bracket to the cover plate in the direction, the display device is provided with a display area and a non-display area surrounding the display area, wherein the backlight module and the display panel extend from the display area to the non-display area, the glue frame is arranged in the non-display area and comprises a first body and a second body connected with the first body, the first body is connected with the bracket, the second body is positioned between the backlight module and the display panel, the glue frame fixing part is arranged between the first body and the bracket, and the glue frame is fixed on the bracket by the glue frame fixing part.
Description
Technical Field
The present application relates to the field of display, and in particular, to a display device.
Background
A basic structure of a known vehicle-mounted display module includes a cover plate, a display panel, an optical film, a light guide plate, a reflective sheet, a rubber frame, and a Bracket (socket). The vehicle-mounted display module vibrates. The horizontal direction displacement will be produced between the gluey frame of mutual contact and the bracket, because frictional reason, gluey frame can produce tiny dust, and the dust gets into the display area after, will influence module display effect, influences the use and feels, reduces user satisfaction.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a display device capable of preventing dust from being generated in a plastic frame.
The application provides a display device, it includes: the bracket is provided with a sunken accommodating part; the cover plate is arranged on the bracket and covers the accommodating part;
a backlight module, a rubber frame and a display panel are sequentially arranged in the accommodating part from the bracket to the cover plate, the display device is provided with a display area and a non-display area arranged around the display area,
wherein the backlight module and the display panel extend from the display area to the non-display area, the rubber frame is arranged in the non-display area,
the glue frame comprises a first body and a second body connected with the first body, the first body is connected with the bracket, the second body is located between the backlight module and the display panel, the glue frame fixing part is arranged between the first body and the bracket, and the glue frame fixing part fixes the glue frame on the bracket.
In one embodiment, the bracket comprises a bottom wall and a side wall connected with the bottom wall, and the rubber frame is fixed on the bottom wall of the bracket.
In one embodiment, the first body includes a bottom surface opposite to the bottom wall of the bracket and a side surface connected to the bottom surface, and the frame fixing portion is disposed between the bottom surface and the bottom wall.
In one embodiment, the rubber frame fixing part comprises a groove arranged on the rubber frame and a protrusion arranged on the bracket, and the protrusion is embedded into the groove to fixedly connect the rubber frame fixing part with the bracket.
In one embodiment, the first body includes a bottom surface and a side surface connected to the bottom surface, and the frame fixing portion is disposed between the side surface and the bracket.
In an embodiment, the side surface includes a first side surface facing one side of the backlight surface module and a second side surface facing the side wall, and the glue frame fixing portion includes a first fixing portion disposed between the first side surface and the bottom wall.
In one embodiment, the frame fixing portion further includes a second fixing portion disposed between the second side surface and the bottom wall.
In one embodiment, the first fixing portion extends between the first side surface and the backlight module, and the second fixing portion extends between the second side surface and the sidewall.
In one embodiment, the frame fixing portion is made of a rubber body.
In one embodiment, the material of the carrier is metal.
The display device that this application embodiment provided restricts the relative displacement who glues frame and bracket production when the vibration through the gluey frame fixed part that sets up fixed connection gluey frame and bracket to avoided gluey frame friction to fall whitewashed bad phenomena such as white spot, shadow that get into the display area and arouse, improved the display quality.
Drawings
In order to more clearly illustrate the technical solutions in the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present application.
Fig. 2 is a schematic view of a rubber frame, a bracket and a rubber frame fixing portion of the display device of fig. 1.
Fig. 3(a) and 3(b) are schematic cross-sectional views of the joint between the rubber frame and the bottom wall of the display device of fig. 1.
Fig. 4 is a schematic structural diagram of a display device according to another embodiment of the present application.
Detailed Description
The technical solution in the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It should be apparent that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any inventive step based on the embodiments in the present application, are within the scope of protection of the present application.
Referring to fig. 1, the present application provides a display device 100, which may be a mobile terminal, a personal computer, a vehicle-mounted display, an electronic billboard, etc. The display device 100 is a Liquid Crystal Display (LCD).
Referring to fig. 1 and 2, the display device 100 includes a bracket 10, in which a recessed receiving portion 10a is formed in the bracket 10; a cover plate 20, the cover plate 20 is arranged on the bracket 10 and covers the accommodating part 10 a; the receiving portion 10a is provided with a backlight module 30, a frame 40 and a display panel 50 in sequence from the bracket 10 to the cover 20. The display device 100 has a display area AA and a non-display area NAA disposed around the display area AA. The backlight module 30 and the display panel extend from the display area AA to the non-display area NAA at 50. The glue frame 40 is disposed in the non-display area NAA. A rubber frame fixing portion 60 is provided between the rubber frame 40 and the bracket 10. The frame fixing portion 60 fixes the frame 40 to the bracket 10. It is understood that the display device 100 may further include a bezel (bezel), a circuit board, and the like.
The bracket 10 is used for carrying other elements included in the display apparatus 100 and mounting the display apparatus 100 on other devices. The material of the bracket 10 is a metal material, such as an aluminum alloy or the like. The tray 10 includes a bottom wall 11 and a side wall 12 connected to the bottom wall 11. The bottom wall 11 extends in a first direction X and the side wall 12 extends in a second direction Y. In one embodiment, the first direction X is perpendicular to the second direction Y. The bottom wall 11 and the side wall 12 are L-shaped in cross section.
The cover plate 20 may be a glass cover plate. The cover plate 20 is disposed on the sidewall 12. The cover plate 20 is bonded to the side wall 12 by a glue 70.
The backlight module 30 includes a light guide plate 31, a reflective sheet 32 is disposed on a surface of the light guide plate 31 close to the bracket 10, a light emitting strip (not shown) is disposed on a light incident side surface of the light guide plate 31, and a backlight film 33 is disposed on a surface of the light guide plate 31 far from the bracket 10.
The rubber frame 40 is used to fix the backlight unit. The rubber frame 40 includes a first body 41 and a second body 42 connected to the first body 41. The first body 41 extends in the second direction Y and the second body 42 extends in the first direction X. The first body 41 and the second body 42 have an L-shaped cross section. The first body 41 is connected with the bracket 10. The second body 42 is located between the backlight module 30 and the display panel 50. The frame fixing portion 60 is disposed between the first body 41 and the bracket 10. In the present embodiment, the rubber frame 40 may be fixed to the bottom wall 11 of the bracket 10. That is, the first body 41 is fixed to the bottom wall 11 of the bracket 10. In other embodiments of the present application, the rubber frame 40 may be fixed to the side wall 12 of the bracket 10.
The first body 41 includes a bottom surface 41a opposite to the bottom wall 11 of the tray 10 and a side surface 42b connecting the bottom surface 41 a. The bottom surface 41a extends in the second direction Y, and the side surface 42b extends in the first direction X. The cross-sections of the bottom surface 41a and the side surfaces 42b are L-shaped. The plastic frame fixing portion 60 is disposed between the bottom surface 41a and the bottom wall 11, so that the plastic frame 40 is fixedly connected to the bracket 10 through the plastic frame fixing portion 60. Referring to fig. 3(a), fig. 3(a) is a schematic cross-sectional view of a joint 100a between the rubber frame 40 and the bottom wall 11 of the display device of fig. 1. In one embodiment, the frame fixing portion 60 is made of glue. Referring to fig. 3(b), fig. 3(b) is a schematic cross-sectional view of a joint 100a between the rubber frame 40 and the bottom wall 11 of the display device of fig. 1. In another embodiment of the present application, the frame fixing portion 60 includes a groove 401 disposed on the frame 40 and a protrusion 101 disposed on the bracket 10, and the protrusion 101 is inserted into the groove 401 to fixedly connect the frame fixing portion 60 with the bracket 10. It is understood that the rubber frame 40 may be provided with a protrusion, and the bracket 10 may be provided with a groove, so as to fixedly connect the two. The frame fixing portion 60 for fixing the frame 40 to the bracket 10 is not limited to the above example, and other connection methods, such as screws, snaps, magnetic connection, etc., may be used to form the frame fixing portion 60. In one embodiment, the frame fixing portion 60 and the bracket 10 may be integrally formed.
The display panel 50 may be, for example, a Low Temperature Poly-silicon (LTPS) display panel.
The display device that this application embodiment provided restricts the relative displacement who glues frame and bracket production when the vibration through the gluey frame fixed part that sets up fixed connection gluey frame and bracket to avoided gluey frame friction to fall whitewashed bad phenomena such as white spot, shadow that get into the display area and arouse, improved the display quality.
Referring to fig. 4, another embodiment of the present application is substantially the same as the above embodiment, except that: the frame fixing portion 60 is disposed between the side surface 42b and the bottom wall 11, so that the frame 40 is fixedly connected to the bracket 10 through the frame fixing portion 60'. The side surfaces 42b include a first side surface 42b1 facing the backlight module 30 and a second side surface 42b2 facing the side wall 12. The frame fixing portion 60' includes a first fixing portion 60a ' disposed between the first side surface 42b1 and the bottom wall 11 and a second fixing portion 60b ' disposed between the second side surface 42b2 and the bottom wall 11. The first fixing portion 60a' may be disposed between the first side face 42b1 and the bottom wall 11, or between the first side face 42b1, the bottom wall 11 and the backlight module 30. In one embodiment, the first fixing portion 60a' may also extend between the first side face 42b1 and the backlight module 30. The second fixing portion 60b' may be disposed between the second side face 42b2 and the bottom wall 11, and may be disposed between the second side face 42b2, the bottom wall 11 and the side wall 12. In one embodiment, between second side 42b2 and sidewall 12.
In the present embodiment, the frame fixing portion 60' may be a glue, such as a double-sided tape. The glue frame is prevented from horizontal displacement, powder is removed through friction, and meanwhile foreign matters can be prevented from entering the display area AA.
The foregoing provides a detailed description of embodiments of the present application, which, when taken in conjunction with the accompanying drawings, illustrate embodiments of the present application and, together with the description, serve to explain the principles and implementations of the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A display device, comprising:
the bracket is provided with a sunken accommodating part;
the cover plate is arranged on the bracket and covers the accommodating part;
a backlight module, a rubber frame and a display panel are sequentially arranged in the accommodating part from the bracket to the cover plate, the display device is provided with a display area and a non-display area arranged around the display area,
wherein the backlight module and the display panel extend from the display area to the non-display area, the rubber frame is arranged in the non-display area,
the glue frame comprises a first body and a second body connected with the first body, the first body is connected with the bracket, the second body is located between the backlight module and the display panel, the glue frame fixing part is arranged between the first body and the bracket, and the glue frame fixing part fixes the glue frame on the bracket.
2. The display apparatus as claimed in claim 1, wherein the bracket includes a bottom wall and a side wall connected to the bottom wall, and the adhesive frame is fixed to the bottom wall of the bracket.
3. The display device according to claim 2, wherein the first body includes a bottom surface opposite to the bottom wall of the bracket and a side surface connected to the bottom surface, and the bezel fixing portion is disposed between the bottom surface and the bottom wall.
4. The display device as claimed in claim 3, wherein the frame fixing portion comprises a groove disposed on the frame and a protrusion disposed on the bracket, the protrusion is inserted into the groove to fixedly connect the frame fixing portion and the bracket.
5. The display device according to claim 2, wherein the first body includes a bottom surface and a side surface connected to the bottom surface, and the bezel fixing portion is disposed between the side surface and the bracket.
6. The display device of claim 5, wherein the side surfaces comprise a first side surface facing one side of the backlight module and a second side surface facing the side wall, and the frame fixing portion comprises a first fixing portion disposed between the first side surface and the bottom wall.
7. The display device as claimed in claim 6, wherein the frame fixing portion further comprises a second fixing portion disposed between the second side surface and the bottom wall.
8. The display device as claimed in claim 7, wherein the first fixing portion extends between the first side surface and the backlight module, and the second fixing portion extends between the second side surface and the sidewall.
9. The display device as claimed in claim 1, wherein the frame fixing portion is made of glue.
10. The display apparatus of claim 1, wherein the material of the bracket is metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581212.9A CN111679475A (en) | 2020-06-23 | 2020-06-23 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581212.9A CN111679475A (en) | 2020-06-23 | 2020-06-23 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111679475A true CN111679475A (en) | 2020-09-18 |
Family
ID=72456291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010581212.9A Pending CN111679475A (en) | 2020-06-23 | 2020-06-23 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111679475A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010113214A (en) * | 2008-11-07 | 2010-05-20 | Sharp Corp | Liquid crystal display device |
| CN205121100U (en) * | 2015-08-11 | 2016-03-30 | 北京京东方茶谷电子有限公司 | Display module assembly and contain display device of this display module assembly |
| CN205750213U (en) * | 2016-06-02 | 2016-11-30 | 合肥京东方光电科技有限公司 | Backlight module and the display device including it |
| CN106990611A (en) * | 2017-03-17 | 2017-07-28 | 武汉华星光电技术有限公司 | A kind of backlight module and liquid crystal display device |
-
2020
- 2020-06-23 CN CN202010581212.9A patent/CN111679475A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010113214A (en) * | 2008-11-07 | 2010-05-20 | Sharp Corp | Liquid crystal display device |
| CN205121100U (en) * | 2015-08-11 | 2016-03-30 | 北京京东方茶谷电子有限公司 | Display module assembly and contain display device of this display module assembly |
| CN205750213U (en) * | 2016-06-02 | 2016-11-30 | 合肥京东方光电科技有限公司 | Backlight module and the display device including it |
| CN106990611A (en) * | 2017-03-17 | 2017-07-28 | 武汉华星光电技术有限公司 | A kind of backlight module and liquid crystal display device |
Non-Patent Citations (1)
| Title |
|---|
| 马群刚: "《TFT-LCD原理与设计》", 30 December 2011, 电子工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4261613B2 (en) | Liquid crystal display | |
| JP5432729B2 (en) | Display device | |
| EP1637921B1 (en) | Liquid crystal display device and a mobile information terminal including a liquid crystal display device | |
| CN108259651B (en) | Display screen assembly and electronic equipment | |
| CN108132563B (en) | Backlight module, display screen and electronic equipment | |
| US20210055471A1 (en) | Backlight module and display device | |
| EP1643296A1 (en) | Liquid crystal display device | |
| KR950033579A (en) | LCD and information processing device | |
| CN108319074B (en) | Electronic device, display assembly and backlight module thereof | |
| CN114755855A (en) | Display device | |
| CN107450227B (en) | Backlight unit and display device using the same | |
| CN108303825B (en) | Electronic device and display assembly thereof, backlight module and assembly method thereof | |
| KR20040018194A (en) | Display device | |
| US20060066770A1 (en) | Liquid crystal display device | |
| KR20190128026A (en) | Display device | |
| JP6850948B2 (en) | Surface light source device, display device, and electronic device | |
| KR20070001989A (en) | Liquid crystal display | |
| JP2007264365A (en) | Double-sided display type liquid crystal module | |
| CN112394569B (en) | Back plate, back plate assembly, backlight module and display device | |
| CN108254958B (en) | Display screen assembly, assembling method of display screen assembly and electronic equipment | |
| CN111679475A (en) | Display device | |
| CN217113686U (en) | Display screen assembly and electronic equipment | |
| CN112835227A (en) | Backlight module and electronic equipment | |
| KR20170133101A (en) | Display Device | |
| JP5410240B2 (en) | Display module and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20200918 |
|
| RJ01 | Rejection of invention patent application after publication |