CN102819986A

CN102819986A - Display

Info

Publication number: CN102819986A
Application number: CN2011101622520A
Authority: CN
Inventors: 林宽礼; 陈镜铭
Original assignee: Innolux Shenzhen Co Ltd; Chi Mei Optoelectronics Corp
Current assignee: Innocom Technology Shenzhen Co Ltd; Innolux Shenzhen Co Ltd; Chi Mei Optoelectronics Corp
Priority date: 2011-06-08
Filing date: 2011-06-08
Publication date: 2012-12-12
Anticipated expiration: 2031-06-08
Also published as: CN102819986B

Abstract

The invention provides a display for reducing lightspots when pictures are displayed. The display comprises a shell, a light guide plate, at least an optical film, a light source group, a positioning piece, an L-shaped spacer and a display panel. The shell comprises four side plates and a bottom plate. The four side plates which are interconnected are connected at the bottom plate. The light guide plate is arranged on the bottom plate and is provided with an in-light face. The optical film is arranged on the light guide plate. The light source group is arranged inside one of the four side plates for projecting light toward the in-light face of the light guide plate. The positioning piece is arranged inside one of the four side plates and is located above the light source group. The L-shaped spacer is close to the inside of one of the four side plates, and comprises a first part and a second part. The first part is arranged on the optical film, and the second part is arranged on the first part. The display panel is arranged on the first part. The second part is located between the display panel and the positioning piece.

Description

Display

Technical field

The invention relates to a kind of display, and particularly have a display that supporting construction supports display panel relevant for a kind of.

Background technology

Along with the research and development that shows science and technology, the release of display is considerably rapid, to let the consumer that diversified selection is arranged.Yet, for manufacturer, the quite fierceness of monitor market competition.At present, in order to reduce the original raising market competitiveness of manufacturing of display, the arrangements of components of display constantly changes.

For instance, change and be configured on the LGP in order to the supporting construction that supports display panel, and be positioned at a side of same blooming on LGP.In other words, supporting construction is to be configured on the LGP with blooming.In addition, consider that object often has the phenomenon of expanded by heating, so blooming and supporting construction are the spacings of being separated by.Yet this kind configuration mode often possibly cause display panel institute picture displayed that the uneven phenomenon of light is arranged, and explains as follows.

Based on above-mentioned configuration mode, the light that the light sources of display produces possibly directly project display panel from the spacing between blooming and the supporting construction through behind the LGP.Thus, light is through for example being the effect of the blooming of diffusion sheet or similar functions, and the phenomenon that has a light concentrations produces.In other words,, be adjacent to the light sources place and often have bright spot (hot spot) and produce, make the display quality of display descend when display panel during in display frame.Therefore, how to provide a kind of bright spot that reduces to produce,, become one of problem of relevant dealer's effort to improve the display of display quality.

Summary of the invention

The present invention is relevant for a kind of display, and its configuration relation by L shaped sept, blooming, LGP and keeper has the situation of bright spot generation when reducing display frame.Thus, can promote effectively, to increase the competitive power on the market according to the display quality of display of the present invention.

According to the present invention, a kind of display is proposed, comprise a housing, a LGP, at least one blooming, a light sources, positioning piece, a L shaped sept and a display panel.Housing comprises four side plates and a base plate.This four side plate is connected in base plate and is interconnected with one another.LGP is disposed on the base plate, and has an incidence surface.Blooming is disposed on the LGP.Light sources is disposed at one of them inboard of this four side plate, in order to the incidence surface throw light towards LGP.Keeper is disposed at one of them this inboard of this four side plate, and is positioned at the top of light sources.L shaped sept is adjacent to one of them this inboard of this four side plate, and comprises one first parts and one second parts.First component configuration is on blooming.Second component configuration is on first parts.Display panel configurations is on first parts, and second parts are between display panel and keeper.

Description of drawings

For let above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, elaborate below in conjunction with the accompanying drawing specific embodiments of the invention, wherein:

Fig. 1 illustrates the synoptic diagram of display according to an embodiment of the invention.

Fig. 2 illustrates the sectional view of the display of the profile line A-A ' in Fig. 1.

Fig. 3 illustrates the synoptic diagram when display does not dispose display panel according to another embodiment of the present invention.

The main element symbol description:

100: display

110: housing

111b: base plate

111s1～111s4: side plate

120: LGP

120s: incidence surface

130: blooming

130s: side

140: light sources

150,250: keeper

160:L shape sept

161: the first parts

162: the second parts

170: display panel

Embodiment

Please with reference to Fig. 1 and Fig. 2, Fig. 1 illustrates the synoptic diagram of display according to an embodiment of the invention, and Fig. 2 illustrates the sectional view of the display of the profile line A-A ' in Fig. 1.Display 100 comprises housing 110, LGP 120, at least one blooming 130, light sources 140, keeper 150, L shaped sept 160 and display panel 170.

Housing 110 comprises four side plate 111s1～111s4 and base plate 111b.These four side plate 111s1～111s4 are connected in base plate 111b and are interconnected with one another.LGP 120 is disposed on the base plate 111b, and has incidence surface 120s.Blooming 130 is disposed on the LGP 120.Light sources 140 is disposed at the inboard of these four side plate 111s1～111s4 one of them (for example being side plate 111s1), in order to towards the incidence surface 120s of LGP 120 throw light.Keeper 150 is disposed at the inboard of side plate 111s1, and is positioned at the top of light sources 140.L shaped sept 160 is adjacent to the inboard of side plate 111s1, and comprises first parts 161 and second parts 162.First parts 161 are disposed on the blooming 130, and second parts 162 are disposed on first parts 161.Display panel 170 is disposed on first parts 161, and second parts 162 are between display panel 170 and keeper 150.

In general, blooming is configured on the LGP.In addition, in order to support display panel, supporting construction also is configured on the LGP.That is to say, need dispose blooming and supporting construction simultaneously on the LGP.In addition, consider that object often has the phenomenon of expanded by heating, the spacing of being separated by usually between blooming and the supporting construction.Thus, the light that light sources produces possibly directly project display panel from the spacing between blooming and the supporting construction through behind the LGP.Thus, light is through for example being the effect of the blooming of diffusion sheet or similar functions, and the phenomenon that has a light concentrations produces.In other words,, be adjacent to the light sources place and often have bright spot (hot spot) and produce, make the display quality of display descend when display panel during in display frame.Compared to aforesaid situation, the side 130s of the blooming 130 of present embodiment flushes with the incidence surface 120s of LGP 120.Therefore, the light that light sources 140 produces must just be projected to display panel 170 through blooming 130 again after through LGP 120, makes the brightness of display panel 170 picture displayed can evenly and not have the bright spot generation.

In present embodiment, keeper 150 is a list structure with L shaped sept 160, and keeper 150 is that just Y direction is extended along side plate 111s1 extension with L shaped sept 160.In addition, L shaped sept 160 only is adjacent to side plate 111s1 and is disposed on the blooming 130.Thus, after 130 groups of LGP 120 and bloomings were established, the side plate 111s1 that is adjacent to L shaped sept 160 can be in order to direct or indirect assistance location.Below further specify.

L shaped here sept 160 can for example be directly to be seated on the blooming 130, and reaches the location through following mode.Second parts 162 of L shaped sept 160 are resisted against keeper 150, and between keeper 150 and display panel 170, make L shaped sept 160 on X-direction, can locate.In addition, display panel 170 is pressed against on first parts 161, and display panel 170 is to adhere to or other location mechanisms fix in housing 110 with adhesive tape, and therefore L shaped sept 160 also can be located on Y direction.Thus, the L shaped sept 160 of present embodiment also need not to be secured on the blooming 130 with the mode that adheres to especially, reducing the man-hour that attaches on the line producing, and can be reduced in and attaches issuable attaching tolerance when carrying out.

In addition, because the L shaped sept 160 of present embodiment and need not the special mode that attaches that sees through and position, therefore, no matter be that the selection of material or the manufacturing process of L shaped sept 160 can be full of elasticity.Further, when attaching the supporting construction that supports display panel, supporting construction may be out of shape by the application of force in the attaching process or elongate in the past.By contrast; Since present embodiment in order to the L shaped sept 160 that supports display panel 170 and need not the special mode that attaches that sees through and position; Therefore even the material of L shaped sept 160 is a flexible material, L shaped sept 160 is still not yielding or elongate and effect that influence is supported.The material of the L shaped sept 160 here can for example be rubber, silica gel or plastic cement.In addition, under the high situation of the material selectivity of L shaped sept 160, because L shaped sept 160 is to be disposed on the blooming 130 and contact with blooming 130, therefore L shaped sept 160 can be further considered the material that employing is soft, to avoid scratch blooming 130.Moreover first parts 161 and second parts 162 of L shaped sept 160 can be formed in one, required man-hour of expending and manpower when reducing assembling to be easy to volume production.

Though be to need not to be attached to explanation as an example on the blooming 130, yet L shaped sept 160 still can adopt the mode that attaches to be secured on the blooming 130 when demand is arranged here with L shaped sept 160.In addition, in present embodiment, housing 110 for example is one-body molded with keeper 150, makes that side plate 111s1 and keeper 150 are one-body molded.In addition, L shaped sept 160 is an independent structures.Thus, L shaped sept 160 can see through directly against or the mode that attaches be configured in a side of keeper 150.Because side plate 111s1 and keeper 150 are one-body molded, so reach through structural restriction the location between side plate 111s1 and the keeper 150.That is to say that side plate 111s1 and keeper 150 are formed in one and can be considered a kind of mode that side plate 111s1 assists keeper 150 location.Afterwards, L shaped sept 160 side that can be resisted against keeper 150 positions.Yet these those skilled in the art should understand, and side plate 111s1, keeper 150 also can be all independent structures with L shaped sept 160, with through for example being that the mode of attaching, engaging or magnetic comes each other group to establish.That is to say that keeper 150 is to be resisted against side plate 111s1 to position, and L shaped sept 160 is that a side that is resisted against keeper 150 positions.Perhaps, keeper 150 can for example be one-body molded also with L shaped sept 160, and side plate 111s1 is independent structures, and the mode that makes side plate 111s1 can see through attaching, engaging or magnetic to interfix with the combination of keeper 150 and L shaped sept 160.That is to say that the keeper 150 and the L shaped sept 160 that are formed in one can directly be resisted against side plate 111s1 and position.

Please with reference to Fig. 3, it illustrates the synoptic diagram when display does not dispose display panel according to another embodiment of the present invention.Keeper 150 in Fig. 2, the structure of the keeper 250 among Fig. 3 is different.Say that at length the keeper 150 among Fig. 2 is a list structure, and extend that just Y direction is extended along side plate 111s1.By contrast, the keeper among Fig. 3 250 is positioned at the two ends of the inboard of side plate 111s1.Thus, keeper 250 still can provide the advantage like aforesaid keeper 150.

Display according to the above embodiment of the present invention; First component configuration of its L shaped sept is on blooming; And second parts of L shaped sept are between display panel and keeper, produce bright spot to avoid light directly to be projected to display panel under not through the situation of blooming.Thus, the display quality of display according to the above embodiment of the present invention can promote effectively, to increase the competitive power on the market.

Though the present invention discloses as above with preferred embodiment; Right its is not that any those skilled in the art are not breaking away from the spirit and scope of the present invention in order to qualification the present invention; When can doing a little modification and perfect, so protection scope of the present invention is when being as the criterion with what claims defined.

Claims

1. display comprises:

One housing comprises four side plates and a base plate, and this four side plate is connected in this base plate and is interconnected with one another;

One LGP is disposed on this base plate, and has an incidence surface;

At least one blooming is disposed on this LGP;

One light sources is disposed at one of them inboard of this four side plate, in order to this incidence surface throw light towards this LGP;

Positioning piece is disposed at one of them this inboard of this four side plate, and is positioned at the top of this light sources;

One L shaped sept is adjacent to one of them this inboard of this four side plate, and comprises one first parts and one second parts, and this first component configuration is on this blooming, and this second component configuration is on these first parts; And

One display panel is disposed on these first parts, and these second parts are between this display panel and this keeper.

2. display as claimed in claim 1 is characterized in that, a side of this blooming flushes with this incidence surface of this LGP.

3. display as claimed in claim 1 is characterized in that, this L shaped sept only is adjacent to one of them this inboard of this four side plate.

4. display as claimed in claim 1 is characterized in that, this L shaped sept is along this one of them extension of this four side plate.

5. display as claimed in claim 1 is characterized in that, these second parts are to be resisted against this keeper.

6. display as claimed in claim 1 is characterized in that, these first parts and this second parts are one-body molded.

7. display as claimed in claim 1 is characterized in that, the material of this L shaped sept is a rubber, a silica gel or a plastic cement.

8. display as claimed in claim 1 is characterized in that, this keeper and this housing are one-body molded.

9. display as claimed in claim 1 is characterized in that, this keeper is a list structure, and extends along one of them this inboard of this four side plate.

10. display as claimed in claim 1 is characterized in that, this keeper is to be positioned at one of them these inboard two ends of this four side plate.