CN108828819A - A kind of display module and display equipment - Google Patents
A kind of display module and display equipment Download PDFInfo
- Publication number
- CN108828819A CN108828819A CN201810680470.5A CN201810680470A CN108828819A CN 108828819 A CN108828819 A CN 108828819A CN 201810680470 A CN201810680470 A CN 201810680470A CN 108828819 A CN108828819 A CN 108828819A
- Authority
- CN
- China
- Prior art keywords
- display
- panel
- display module
- backboard
- control panel
- 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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Classifications
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- 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
-
- 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
- G02F1/133314—Back frames
Abstract
The invention discloses a kind of display module and display equipment, are related to showing equipment technical field.The display module includes backlight module, decorative panel and control panel, and the backlight module includes backboard, and the backboard includes plate body and extends to form extension by the lower end of the plate body；The decorative panel is buckled in the front of the extension, and forms installation space with the extension；The control panel is installed in the installation space.In the display module, the extension and decorative panel extended to form by backboard forms the installation space for accommodating control panel, by control panel by the back-moving to the installation space of backlight module lower end of prior art dorsulum, guarantee display module consistency of thickness up and down, and reduces the thickness of display module entirety.Further, since control panel is set in installation space, do not need to be provided with shell outside backboard, it is possible to reduce the parts count of display module is conducive to control cost.
Description
Technical field
The present invention relates to display equipment technical field more particularly to a kind of display module and display equipment.
Background technique
Display equipment is a kind of exportable figure or the equipment, including television set, display, advertisement machine etc. for feeling information.
Display module is to show one of important component of equipment.Display module includes backlight module and display panel, backlight module
Side entrance back module and down straight aphototropism mode set can be divided into.
Currently, using in the television set of side entrance back module, whole top is thin, lower part is thick, reason mainly have with
Lower several points：
1, the control panels such as the power panel in complete machine, logic card, constant current plate are all set under the back side of backlight module dorsulum
Portion, and blocked control panel by setting rear shell, cause the thickness of complete machine to increase；
2, if separate television because there is thicker aluminum profile heat sink strip at lamp bar, general heat sink strip with a thickness of 5-
8mm increases the thickness of part under complete machine；
3, the power panel on liquid-crystalline glasses and flip chip (Chip On Flim, COF) PCB generally can be past on front side of complete machine
Overturning setting, logic card (Timer Control Register, TCON) are placed on backboard afterwards, and this also increases under complete machine
Partial thickness.
Television set upper-thin-lower-thick, overall appearance unsightly, especially select after hanging on wall, the top of complete machine and background
Exist between wall compared with big gap, shows (Organic Light-Emitting Diode, OLED) technology with organic dot laser
Product is weaker compared to competitiveness.
Summary of the invention
The consistent and relatively thin display module an object of the present invention is to provide a kind of integral thickness.
For this purpose, the present invention uses following technical scheme：
A kind of display module, including：
Backlight module, the backlight module include backboard, and the backboard includes plate body and prolonged by the lower end of the plate body
It stretches to form extension；
Decorative panel, the decorative panel is buckled in the front of the extension, and forms installation space with the extension；And
Control panel, the control panel are installed in the installation space.
Wherein, the display module further includes：
Display panel, the display panel are stacked on the backlight module, the outer surface of the display panel with it is described
The flush with outer surface of decorative panel.
Wherein, the edge at the display panel back side is fixed on the backlight module by glue sticking.
Wherein, the junction of the plate body and the extension is provided with bracket；
The backlight module further includes：
Light guide plate, the light guide plate are stacked on the plate body；And
Lamp bar, the lamp bar are installed on the bracket, and are oppositely arranged with the side of the light guide plate.
Wherein, it is provided with blocked hole on the bracket, connector is convexly equipped in the lamp bar, the connector is caught in described
Blocked hole, and be electrically connected with the control panel.
Wherein, it is convexly equipped with hangers on the plate body, card hole is provided on the light guide plate, the hangers is caught in the card hole
It is interior.
Wherein, the backboard is bent to form U-shaped structure, and the U-shaped structure forms the bracket, sets in the U-shaped structure
It is equipped with reinforcing rib.
Wherein, the control panel includes constant current plate, signal transducer, logic card and display panel PCB, the display panel
PCB is protruded into the installation space by the back side lower end of the display panel.
It is another object of the present invention to propose a kind of complete machine consistency of thickness and relatively thin display equipment.
For this purpose, the present invention uses following technical scheme：
A kind of display equipment, including display screen, the display screen include display module as described above.
Wherein, the display equipment further includes speaker and mainframe box, the display screen, the speaker and the mainframe box point
Body setting, the speaker and the control panel are wirelessly connected, and the control panel is connect with the mainframe box by conducting wire.
Beneficial effect：It the present invention provides a kind of display module and shows equipment, in the display module, is extended through backboard
The extension and decorative panel of formation form the installation space for accommodating control panel, by control panel by the back of prior art dorsulum
It is moved in the installation space of backlight module lower end, guarantees display module consistency of thickness up and down, and reduce display module entirety
Thickness.Further, since control panel is set in installation space, do not need to be provided with shell outside backboard, it is possible to reduce display mould
The parts count of group is conducive to control cost.
Detailed description of the invention
Fig. 1 is the main view of display equipment provided by the invention；
Fig. 2 is the structural schematic diagram of display equipment provided by the invention；
Fig. 3 is structural schematic diagram when display equipment provided by the invention does not install decorative panel；
Fig. 4 is the explosive view of display equipment provided by the invention；
Fig. 5 is the explosive view of backboard provided by the invention and lamp bar；
Fig. 6 is the partial enlarged view in Fig. 5 at A；
Fig. 7 is the cross-sectional view of backboard provided by the invention and lamp bar；
Fig. 8 is the partial enlarged view in Fig. 7 at B.
Wherein：
100, display screen；200, mainframe box；300, speaker；
1, display panel；2, backlight module；21, backboard；211, plate body；212, extension；213, bracket；2131, it is clamped
Hole；2132, reinforcing steel；214, hangers；22, lamp bar；221, connector；23, reflector plate；24, light guide plate；25, optical diaphragm；
26, center；3, decorative panel；4, wire assembly；41, conducting wire；42, protective case；5, control panel；51, display panel PCB；52, signal
Change-over panel；53, logic card；54, constant current plate.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
In conjunction with attached drawing and pass through specific embodiment to further illustrate the technical scheme of the present invention.
A kind of display equipment is present embodiments provided, which can be television set, computer, advertisement machine etc..This reality
It applies in example and is introduced by taking television set as an example.
As shown in Figure 1, television set includes display screen 100, speaker 300 and mainframe box 200, display screen 100, speaker 300
And 200 split settings of mainframe box, mainboard and power panel are provided in mainframe box 200.Display screen 100 includes display module.It is main
Plate and power panel are electrically connected by conducting wire 41 with the control panel 5 in display screen 100, to carry out signal transmitting and control display
The work of mould group.
To solve in the prior art, the television set complete machine inconsistent problem of thickness up and down, in the present embodiment, as shown in Fig. 2,
Display module includes backlight module 2, display panel 1 and decorative panel 3, and display panel 1 overlays on backlight module 2.Backlight module 2
Including backboard 21, the back side of backboard 21 is plane, and can be used as the shell of display screen 100.Thickness one up and down of display module
It causes and relatively thin, the complete machine property made is more beautiful, is conducive to the usage experience for improving user.
Specifically, as shown in Figure 3 and Figure 4, backboard 21 includes plate body 211 and is extended to form by the lower end of plate body 211
Extension 212.The form and dimension of plate body 211 is adapted with display panel 1, and decorative panel 3 be located on extension 212, and with
Extension 212 forms installation space, and the control panel 5 in display module is installed in installation space.In the display module, pass through by
Control panel 5 is by guaranteeing in display module in the back-moving to the installation space of display module lower end of prior art dorsulum 21
Lower consistency of thickness, and reduce the thickness of display module entirety.Further, since control panel 5 is set in installation space, backboard 21
It does not need to be provided with shell outside, it is possible to reduce the parts count of display module is conducive to control cost.
As shown in figure 4, backlight module 2 includes lamp bar 22, backboard 21 and successively overlays on the plate body 211 of backboard 21
Reflector plate 23, light guide plate 24, optical diaphragm 25 and center 26, center 26 are rectangular frame structure, solid with the edge of backboard 21
It is fixed, so that reflector plate 23, light guide plate 24, optical diaphragm 25 be gripped.In the present embodiment, backlight module 2 is side entering type back
Optical mode group 2, lamp bar 22 are set on backboard 21, and are oppositely arranged with a side of light guide plate 24, which is light guide plate
24 incidence surface.Wherein, the form and dimension and plate body of reflector plate 23, light guide plate 24, optical diaphragm 25 and display panel 1
211 form and dimension is adapted.Decorative panel 3 is adapted with the shape of extension 212 and size, decorative panel 3 and extension
212 fasten after, in installation space in place control panel 5.
Remaining control panel in display module in addition to lamp bar PCB can be set in installation space, to reduce display
The thickness of mould group.In the present embodiment, control panel 5 includes constant current plate 54, signal transducer 52, logic card 53 and display panel
PCB51.Constant current plate 54, signal transducer 52 and logic card 53 can be fixed on extension 212, and display panel PCB51 can
To be extended downward into installation space by the back side lower end of display panel 1, i.e., display panel PCB51 can be vertically arranged, favorably
In the thickness for reducing display module.
In order to reduce the width along the vertical direction of installation space, so that the width of decorative panel 3 is made to narrow, constant current plate 54,
Signal transducer 52 and logic card 53 can arrange in the horizontal direction, i.e., arrange along the length direction of decorative panel 3, to reduce
The width of decorative panel 3, so that display equipment is more beautiful.
Further, display panel PCB51 may include vertical extended segment and horizontal extension section, one end of vertical extended segment
It is connect with the back side of display panel 1, the other end is connect with horizontal extension section.The length of vertical extended segment only needs to guarantee horizontal segment
It can stretch in installation orifice, to further decrease the width of decorative panel 3.
In order to facilitate the signal transmitting between control panel 5 and mainframe box 200, display module further includes wire assembly 4, conducting wire
4 one end of component is connect with control panel 5, and the other end stretches out outside installation space, and connect with mainframe box 200.Specifically, wire assembly
4 include conducting wire 41 and protective case 42, and protective case 42 is set in outside conducting wire 41, and conducting wire 41 is avoided to wear.Decorative panel 3 and extension
Through-hole is provided on the side wall of 212 installation spaces formed, protective case 42 passes through through-hole and stretches out outside display module.On decorative panel 3
Multiple through-holes are also provided with, the control panel 5 be conducive in installation space radiates.
In the present embodiment, conducting wire 41 includes HDMI signal wire and power signal line, HDMI signal wire and signal transducer 52
Connection, power signal line are connect with constant current plate 54, and constant current plate 54, change-over panel and display panel PCB51 connect with logic card 53
It is logical.After television set mainframe box 200 powers on, when mainframe box 200 receives signal source, the mainboard in mainframe box 200 will be believed
Number it is converted into HDMI signal, power panel out-put supply signal.HDMI signal is transmitted to signal transducer 52 by HDMI signal wire,
Power supply signal is transmitted to constant current plate 54 by power signal line.HDMI signal is converted to LVDS signal by signal transducer 52,
LVDS signal drives display panel 1 to work.Constant current plate 54 drives the lamp bar 22 in backlight module 2 to work simultaneously, to make to show
Module displays normal pictures.
In the present embodiment, the front face surface of center 26 is smooth, and display panel 1 overlays on center 26, and display panel 1
The edge at the back side is fixed with center 26 by gluing knot, so that the edge of display panel is avoided to be blocked by center 26, display panel 1
It is whole exposed, wider, bigger visual experience is provided for user.Specifically, the edge at 1 back side of display panel can pass through foam
Glue laminating is on center 26.Foam rubber has outstanding leakproofness, incompressible morphotropism, anti-flammability, wellability etc..
The edge of center 26 can wrap bracket, optical diaphragm 25 and light guide plate etc. by lateral bending folding backward, as appearance member
It uses, while optical diaphragm 25 and light guide plate 24 can also be further fixed.After display panel 1 is stacked on backlight module 2, show
Show the outer surface of panel 1 and the flush with outer surface of decorative panel 3, can be further improved the aesthetics of television set.
As shown in figure 5, backboard 21 is provided with bracket 213 in the junction of plate body 211 and extension 212, bracket 213 is length
Bar shaped, bracket 213 is for fixing lamp bar 22.Specifically, lamp bar 22 is by being fixed on bracket 213, and with light guide plate 24
Side be oppositely arranged.It is provided with multiple hangers 214 on backboard 21, card hole, hangers 214 and card are correspondingly arranged on light guide plate 24
Hole cooperation can be fixed by light guide plate 24.Card hole has also can be set in corresponding position in reflector plate 23 and optical diaphragm 25, equally
It is realized and is fixed by the cooperation of hangers 214 and card hole.
The edge of backboard 21 is bent to form flanging, and flanging and the cooperation of bracket 213 can form and accommodate reflector plate 23, light guide plate
24 and optical diaphragm 25 groove body.In order to further increase the consolidating to reflector plate 23, light guide plate 24 and optical diaphragm 25 of backboard 21
Determine effect, glue can also be coated on bracket 213 and flanging, by glue by reflector plate 23, light guide plate 24 and optical film
Piece 25 is further secured on backboard 21.Wherein, glue can be acrylic compounds AB structure glue.
Center 26 can be fixed by glue and backboard 21, can also be fixed by screw and backboard 21.Specifically, backboard
Threaded hole can be set on 21 bracket 213, screw cooperates after passing through center 26 with threaded hole, so that center 26 is fixed on
On backboard 21.In order to improve the fixed stability of center 26, threaded hole also can be set on hangers 214, thus by center 26
Four sides it is fixed with backboard 21, good fixing effect.
In the present embodiment, the side of light guide plate 24 can be connected in lamp bar 22, and lamp bar 22 can prop up jointly with backboard 21
Light guide plate 24 is supportted, the intensity of display module is improved.Since the component that backboard 21 carries is more, when the size of display module is larger
When, in order to avoid the deformation of backboard 21, one layer of metal plate, glass or acrylic board can also be covered with outside backboard 21 as auxiliary
Support improves the intensity of backboard 21.
The back side of backboard 21 is plane, specific decorating film or customization can be pasted on backboard 21 according to actual needs
The pattern for having memorial value so that television set appearance and modeling multiplicity.
As shown in fig. 6, lamp bar 22 includes the multiple LED chips and connector of the length direction setting of substrate, substrate
221, connector 221 is electrically connected with LED chip, and connector 221 is connect by conducting wire 41 with control panel 5, to control lamp bar 22
Opening and closing.
For the fixation for realizing lamp bar 22 and bracket 213, blocked hole 2131, the connection in lamp bar 22 are provided on bracket 213
Device 221 and blocked hole 2131 cooperate, and lamp bar 22 is fixed on bracket 213.
In order to improve the intensity of bracket 213, the bottom surface of bracket 213 is also provided with reinforcing steel 2132, reinforcing steel 2132
Length direction along bracket 213 is arranged, and the cross sectional shape of reinforcing steel 2132 can be triangle, supports more stable.
As described in Fig. 7 and Fig. 8, bracket 213 can be the U-shaped structure that backboard 21 is bent to form, the opening direction of U-shaped structure
The back side of backboard 21 is arranged.Bracket 213 by the way that U-shaped structure is arranged can increase the foundation area of air Yu backboard 21, thus
The heat that lamp bar 22 generates is dispersed into air as early as possible, is conducive to the heat dissipation effect for improving lamp bar 22.In order to by 5 work of control panel
Make outside the heat Quick diffusing to display module for making to generate, backboard 21 can be made of aluminum, the good heat conductivity of aluminium, control panel
5 directly contact with backboard 21, can accelerate radiating efficiency.Heat dissipating layer is also provided on backboard 21, heat dissipating layer can be into one
Step accelerates radiating efficiency.
In the present embodiment, the shell that backboard 21 acts not only as display module is used, but also can play radiation aluminium
The effect of item eliminates the heat dissipation aluminum strip used for the heat dissipation of lamp bar 22, can reduce the thickness of display module, reduces display module
Cost.
In order to improve the intensity of bracket 213, reinforcing rib is also provided in the opening of U-shaped structure.To avoid reinforcing rib
The opening of U-shaped structure is blocked in influence, to influence air flowing, reinforcing rib can be in broken line type along the length direction of bracket 213
Extend.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of display module, which is characterized in that including：
Backlight module (2), the backlight module (2) include backboard (21), and the backboard (21) includes plate body (211) and by institute
The lower end for stating plate body (211) extends to form extension (212)；
Decorative panel (3), the decorative panel (3) are buckled in the front of the extension (212), and with the extension (212) shape
At installation space；And
Control panel (5), the control panel (5) are installed in the installation space.
2. display module as described in claim 1, which is characterized in that the display module further includes：
Display panel (1), the display panel (1) are stacked on the backlight module (2), the appearance of the display panel (1)
The flush with outer surface in face and the decorative panel (3).
3. display module as claimed in claim 2, which is characterized in that the edge at display panel (1) back side passes through gluing
It connects and is fixed on the backlight module (2).
4. display module as described in claim 1, which is characterized in that the company of the plate body (211) and the extension (212)
The place of connecing is provided with bracket (213)；
The backlight module (2) further includes：
Light guide plate (24), the light guide plate (24) are stacked on the plate body (211)；And
Lamp bar (22), the lamp bar (22) are installed on the bracket (213), and opposite with the side of the light guide plate (24) set
It sets.
5. display module as claimed in claim 4, which is characterized in that blocked hole (2131) are provided on the bracket (213),
Be convexly equipped with connector (221) on the lamp bar (22), the connector (221) is caught in the blocked hole (2131), and with it is described
Control panel (5) electrical connection.
6. display module as claimed in claim 4, which is characterized in that be convexly equipped with hangers (214), institute on the plate body (211)
It states and is provided with card hole on light guide plate (24), the hangers (214) is caught in the card hole.
7. display module as claimed in claim 4, which is characterized in that the backboard (21) is bent to form U-shaped structure, the U
Type structure is formed the bracket (213), is provided with reinforcing rib in the U-shaped structure.
8. display module as claimed in claim 2, which is characterized in that the control panel (5) includes constant current plate (54), signal turn
Change plate (52), logic card (53) and display panel PCB (51), the display panel PCB (51) by the display panel (1) back
Face lower end is protruded into the installation space.
9. a kind of display equipment, including display screen (100), which is characterized in that the display screen (100) includes such as claim 1-
Display module described in any one of 8.
10. display equipment as claimed in claim 9, which is characterized in that the display equipment further includes speaker (300) and host
Case (200), the display screen (100), the speaker (300) and the mainframe box (200) split settings, the speaker (300)
It is wirelessly connected with the control panel (5), the control panel (5) is connect with the mainframe box (200) by conducting wire (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680470.5A CN108828819B (en) | 2018-06-27 | 2018-06-27 | Display module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680470.5A CN108828819B (en) | 2018-06-27 | 2018-06-27 | Display module and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108828819A true CN108828819A (en) | 2018-11-16 |
| CN108828819B CN108828819B (en) | 2021-08-31 |
Family
ID=64137792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810680470.5A Active CN108828819B (en) | 2018-06-27 | 2018-06-27 | Display module and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108828819B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110441939A (en) * | 2019-07-24 | 2019-11-12 | 青岛海信电器股份有限公司 | A kind of display device |
| TWI686634B (en) * | 2019-07-11 | 2020-03-01 | 友達光電股份有限公司 | Display device |
| CN111526310A (en) * | 2020-04-30 | 2020-08-11 | 深圳创维－Rgb电子有限公司 | OLED television |
| CN116614594A (en) * | 2023-03-13 | 2023-08-18 | 广州市新视通电子有限公司 | Narrow-frame television structure and television |
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| TWI686634B (en) * | 2019-07-11 | 2020-03-01 | 友達光電股份有限公司 | Display device |
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| CN116614594B (en) * | 2023-03-13 | 2024-02-02 | 广州市新视通电子有限公司 | Narrow-frame television structure and television |
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| Publication number | Publication date |
|---|---|
| CN108828819B (en) | 2021-08-31 |
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