TWI457649B - Display - Google Patents

Description

monitor

The present invention relates to a display, and more particularly to an ultra-narrow bezel display.

Because of its characteristics of lightness, thinness, shortness, smallness, and low power consumption, liquid crystal displays are widely used in various digital electronic products, such as mobile phones, digital cameras, digital cameras, and personal digital assistants (PDAs) commonly used in daily life. Small-size LCD monitors, or notebook computers with larger LCD monitors, and desktop PCs have become the mainstream of the display market.

The liquid crystal display has a panel module and a plurality of frames, wherein the plurality of frames form a hollow rectangular frame structure, and the function thereof is to fix the panel module, and protect the outer edge of the panel module and the internal control circuit from being touched by the user. And damaged.

With the enthusiasm of business activities, in order to increase the consumer's visual and auditory contact with the objects, goods and services being advertised, it is becoming more and more popular to use a large number of liquid crystal displays arranged in a matrix. The display device is assembled into a video wall by a plurality of liquid crystal displays, which can not only play a full-size image but also play a plurality of identical images at the same time. However, since the periphery of each liquid crystal display has a rectangular frame, when a plurality of liquid crystal displays are assembled into a video wall, the image displayed on the video wall is still cut by the frame, thereby affecting the integrity of the image. Therefore, how to change the frame structure of the display to have a narrow frame can be made more light and thin, and it can be reduced to the visual impact of the frame when assembled into a video wall, and is the inventor of the present invention and the technology of the related industry. The subject of the field is eager to improve.

In view of this, the present invention provides an embodiment of a display, comprising: a frame, a cover member, and an optical film set; wherein the frame includes adjacent outer sides and a top surface, and has a gap between the outer side surface and the top surface The cover member is adjacent to the outer side surface and covers the frame; the optical film set includes the first optical film and the plurality of second optical films, the first optical film includes a body and an extension, and the body is located at a plurality On the second optical film, the extension is located within the gap.

The invention also provides an embodiment of the display, comprising: a frame, a covering member and an optical film set; wherein the frame comprises an outer side; the covering member covers the frame, and comprises an inner side surface facing the outer side; the optical film set The first optical film comprises a body and an extension, the body of the first optical film comprises a body and an extension, the body is located on the plurality of second optical films, and the extension is located on the outer side of the frame, and A gap is formed between the inner sides of the covering member.

The invention also provides an embodiment of the display, comprising: a frame, an optical film set and a covering member; wherein the frame comprises an outer side; the optical film set comprises a first optical film and a plurality of second optical films The first optical film comprises a body and an extension, the body is located on the plurality of second optical films, and the extension is located on the outer side of the frame; the cover covers the frame, and comprises an inner side facing the outer side and the extension.

In the embodiments of the above invention, when the first optical film is coated with the plurality of second optical films and the extension portion is positioned on the outer side surface or the notch, the plurality of second optical films may be positioned through the first optical film. The top surface of the frame is positioned on the outer side surface or the notch and is interposed between the frame and the covering member, so that the optical film group has better fixing effect on the frame and can reduce the width of the frame of the display. In order to achieve a narrow side effect.

The detailed features and advantages of the present invention are set forth in the Detailed Description of the Detailed Description of the <RTIgt; </ RTI> <RTIgt; </ RTI> </ RTI> </ RTI> <RTIgt; The objects and advantages associated with the present invention can be readily understood by those skilled in the art.

Fig. 1, Fig. 1A, Fig. 1B, Fig. 2 and Fig. 3 show a first embodiment of the display of the present invention. 1 is a schematic cross-sectional view, FIG. 1A is a partial schematic view, FIG. 1B is a top view, FIG. 2 is a side cross-sectional view, and FIG. 3 is a perspective view.

As shown, in the first example of the present invention, the display 1 comprises: a frame 4, a cover member 6, and an optical film group 2.

The frame 4 includes an adjacent outer side surface 41 and a top surface 42. The outer side surface 41 is recessed inwardly and recessed inwardly from the top surface 42, and the recesses are connected to form a notch 43, where the top surface 42 is used to carry optical The diaphragm group 2, the notch 43 is located at the outer corner edge of the frame 4.

The cover member 6 is located on the side of the frame 4 and adjacent to the outer side surface 41 of the frame 4 for covering the frame 4.

The optical film group 2 includes a first optical film 21 and a plurality of second optical films 22, and the first optical film 21 and the second optical film 22 are a substantially rectangular body. The plurality of second optical films 22 are superposed on each other and have a light exiting surface 221 at the top. The first optical film 21 is a film-like sheet and is located at the uppermost layer of the plurality of second optical films 22. The first optical film 21 has a connecting body 211 and an extension portion 212, wherein the body 211 is located at a plurality of second optics. At the top of the light-emitting surface 221 of the diaphragm 22, the extending portion 212 is located in the notch 43. The extending portion 212 and the notch 43 can be designed according to actual use, and can be rectangular, triangular or other geometric shapes, not limited thereto. Preferably, the extension portion 212 and the body 211 are perpendicular to each other, but are not limited thereto. Furthermore, the extending portion 212 is vertically constrained in the notch 43 such that the optical film group 2 is interposed between the top surface 42 and the body 211, and the outer side of the optical film group 2 is covered by the extending portion 212. In this embodiment, the depth and length of the notch 43 are preferably in accordance with the thickness and length of the extending portion 212, and are not limited thereto.

In this embodiment, the detailed components such as the light source module may be further included according to the actual structural requirements, which are not limited in the present invention.

The frame 4 of the embodiment further includes a first supporting portion 4a and a plurality of second supporting portions 4b. The first supporting portion 4a supports the plurality of second optical films 4b, and the plurality of second supporting portions 4b support the panel 200, and is plural in the second A notch 43 is formed between the support portions 4b. Preferably, the panel 200 includes a light shielding layer 3, and the light shielding layer 3 may be a tape or other light shielding member, and the extension portion 212 includes a bending line 21a which is shielded by the light shielding layer 3 and located in the invisible region d.

When viewing the display 1, the panel 200 is viewed at an angle of direct line a or a line of squint b (as shown in Figures 1B and 2).

When the user views the panel 200 with a line of sight a (0 degrees), for example, facing the panel 200 in a forward direction, the line of sight is blocked by the light shielding layer 3 and located in the visible area c in the panel 200, so as to avoid light leakage and block the line of sight while shielding the light shielding layer 3 .

When the user views the panel 200 with a squint line b (about 45 degrees), for example, obliquely facing the panel 200, the line of sight is blocked by the light shielding layer 3 and located in the visible area c' of the panel 200, so that the bending line 21a of the extending portion 212 is avoided. The visible area c', that is, the extending portion 212 is located in the invisible area d without being viewed by the line of sight, where the edge 21b of the first optical film 21 is larger than the visible area c', and between the edge 21b and the bending line 21a The distance is greater than or equal to 0.

In this embodiment, when the second optical film 22 is covered by the first optical film 21 and positioned in the notch 43 by the extending portion 212, the second optical film 22 can be positioned on the frame via the first optical film 21. The top surface 42 of the first optical film 21; the thickness of the extension portion 212 of the first optical film 21 is less than or equal to the depth of the notch 43, so that the extension portion 212 is positioned behind the notch 43 and does not protrude from the outer side surface 41, that is, in the frame 4. There is no protrusion on the outer side surface 41, which can simultaneously have the fixing effect of the first optical film 21 on the frame 4, and the frame 4 is effectively disposed after the width is reduced, when the covering member 6 covers the frame 4 , the width of the frame of the entire display 1 can be effectively reduced, thereby achieving a narrow side effect.

Referring to Figure 4, there is shown a second embodiment of the display of the present invention. Fig. 4 is a side cross-sectional view showing the section taken along line A-A' of Fig. 1A. This embodiment differs from the first embodiment in that the extension portion 212 of the first optical film 21 is located on the outer side surface 41 of the frame 4 and is formed with a gap 60 between the inner side surface 61 of the cover member 6. In this embodiment, after the extending portion 212 is positioned on the outer side surface 41 of the frame 4, a gap 60 is formed between the extending portion 212 and the covering member 6. When the second optical film 22 is covered by the first optical film 21 and the outer surface 41 is positioned by the extending portion 212, the second optical film 22 can be positioned on the frame 4 via the first optical film 21. The top surface 42 forms a reserved gap 60 between the inner surface 61 and the inner side surface 61 after the extension portion 212 is positioned on the outer side surface 41.

Referring to Figure 5, there is shown a third embodiment of the display of the present invention. Fig. 5 is a side cross-sectional view showing the section taken along line A-A' of Fig. 1A. This embodiment differs from the second embodiment in that the covering member 6 has an inner side surface 61 facing the outer side surface 41 and the extending portion 212 of the frame 4. When the second optical film 22 is covered by the first optical film 21 and the outer surface 41 is positioned by the extending portion 212, the second optical film 22 can be positioned on the frame 4 via the first optical film 21. The top surface 42 , after the extension portion 212 is positioned on the outer side surface 41 , the extension portion 212 is between the inner side surface 61 and the outer side surface 41 , and the inner side surface 61 directly abuts the extension portion 212 instead of the outer side surface 41 , so that the inner side surface 61 simultaneously Facing the outer side 41 of the frame 4 and the extension 212.

Please refer to FIG. 6, FIG. 7, FIG. 8, FIG. 9, and FIG. 10 for illustrating a fourth embodiment of the present invention. Fig. 6 is a perspective view (1), Fig. 7 is a perspective view (2), Fig. 8 is a perspective view (3), Fig. 9 is a perspective view (4), and Fig. 10 is a perspective view (5). In this embodiment, the frame 4 has a notch 43 as an example and the fixing manner of the first optical film 21 is described. However, the fixing manner described in the embodiment can be used only for the frame 4 having the notch 43. The structure, which can also be applied to other types of frames 4, is hereby described.

As shown in FIG. 6, the first optical film 21 preferably includes a bent portion 215 between the body 211 and the extending portion 212. The frame 4 preferably includes a positioning portion 44 and is located on the outer side surface 41. The positioning portion 44 can be a bump, but not limited thereto, so that the groove 213 of the extending portion 212 of the first optical film 21 is positioned on the positioning portion 44.

Referring to FIG. 7, the positioning portion 44 and the extending portion 212 can be fixed to each other by a pattern of a dovetail shape or an interference fit or other means.

As shown in FIG. 8 , the frame 4 includes a latching portion 45 , and the extending portion 212 of the first optical film 21 includes an inflating hole 214 for providing the latching hole 214 of the first optical film 21 . The sleeve is positioned on the inset portion 45. Preferably, one side of the inset hole 214 is located at the bent portion 215.

As shown in FIG. 9, the first optical film 21 further includes an adhesive layer 8 disposed on the extending portion 212, thereby providing the adhesive layer 8 to be adhered to the notch 43 of the frame 4, so that the first optical film 21 is stably fixed. Located on the frame 4.

As shown in FIG. 10 , this embodiment further includes a positioning member 9 , which may be an insulating film, such as a Mylar, but not limited thereto, when the extending portion 212 is positioned at the notch 43 . The fixed extension 212 and the frame 4 are attached by the positioning member 9.

Referring to Figures 11 and 12, there is shown a display embodiment of the present invention. Figure 11 is a schematic view of a first embodiment of the display, and Figure 12 is a schematic view of a second embodiment of the display. In this embodiment, it is the application of the backlight module 100 of the display 1.

The display 1 of FIG. 11 uses a backlight module 100 of a direct-type light source, and the optical plate 7 can be a light guide plate. The optical plate 7 is located on the bottom layer of the optical film group 2, and the optical plate 7 is directly used by the display 1 The light source is converted into a surface light source to emit light.

The display 1 of FIG. 12 uses a backlight module 100 of a side-in type light source, and the optical plate 7 can be a diffusion plate. The optical plate 7 is located on the bottom layer of the optical film group 2, and the side of the display 1 is controlled by the optical plate 7. The input light source is converted into a surface light source to emit light.

The display 1 can be applied to a direct light source or a side entry light source, and the light source can be an LED or a cold cathode tube (CCFL). The display 1 can be used according to actual requirements in the embodiment of the direct-type light source or the side-entry light source, and the structural requirements can further include components such as the back plate 5 and the like.

In the embodiments of the above invention, when the optical film covers the diffusion plate and is positioned in the outer side surface or the notch by the extension portion, the diffusion plate can be positioned on the top surface of the frame via the optical film, and the extension portion is positioned outside. The side or the notch is interposed between the frame and the covering member, so that the optical film not only has a better fixing effect on the frame, but also reduces the width of the frame of the display, thereby achieving a narrow side effect.

Although the technical content of the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention, and any modifications and refinements made by those skilled in the art without departing from the spirit of the present invention are encompassed by the present invention. The scope of protection of the present invention is therefore defined by the scope of the appended claims.

1. . . monitor

2. . . Optical film set

twenty one. . . First optical film

211. . . Ontology

212. . . Extension

21a. . . Bending line

21b. . . edge

213. . . Groove

214. . . Buckle hole

215. . . Bending section

twenty two. . . Second optical film

221. . . Glossy surface

3. . . Shading layer

4. . . frame

4a. . . First support

4b. . . Second support

41. . . Outer side

42. . . Top surface

43. . . gap

44. . . Positioning department

45. . . Hinge

5. . . Backplane

6. . . Covering piece

60. . . gap

61. . . Inner side

7. . . Optical board

8. . . Adhesive layer

9. . . Positioning member

100. . . Backlight module

200. . . panel

a. . . Straight line of sight

b. . . Squint

c/c’. . . Visible area

d. . . Invisible area

Figure 1 is a perspective view, partly in section, of the first embodiment of the present invention.

Fig. 1A is a partial schematic view showing a first embodiment of the present invention.

Fig. 1B is a top plan view showing a first embodiment of the present invention.

Fig. 2 is a side cross-sectional view showing the section A-A' of Fig. 1A.

Figure 3 is a perspective view of the first embodiment of the present invention.

Fig. 4 is a side cross-sectional view showing a second embodiment of the present invention taken along the line A-A' of Fig. 1A.

Fig. 5 is a side cross-sectional view showing a third embodiment of the present invention taken along the line A-A' of Fig. 1A.

Figure 6 is a perspective view (I) of the combined fixing of the fourth embodiment of the present invention.

Figure 7 is a perspective view (2) of the combined fixing of the fourth embodiment of the present invention.

Figure 8 is a perspective view (3) of the combined fixing of the fourth embodiment of the present invention.

Figure 9 is a perspective view (4) of the combined fixing of the fourth embodiment of the present invention.

Figure 10 is a perspective view (5) of the combined fixing of the fourth embodiment of the present invention.

Figure 11 is a schematic view of a first embodiment of the display of the present invention.

Figure 12 is a schematic view of a second embodiment of the display of the present invention.

1. . . monitor

2. . . Optical film set

twenty one. . . First optical film

211. . . Ontology

212. . . Extension

twenty two. . . Second optical film

221. . . Glossy surface

3. . . Shading layer

4. . . frame

41. . . Outer side

42. . . Top surface

43. . . gap

6. . . Covering piece

200. . . panel

Claims (30)

A display comprising: a frame comprising an adjacent one of an outer side surface and a top surface, the outer side facing inwardly recessed and the top surface facing inwardly recessed, the outer side surface being connected to the recess of the top surface to form a gap, The notch is located at an outer corner edge of the frame; a covering member adjacent to the outer side surface and covering the frame; and an optical film set comprising a first optical film and a plurality of second optical films The first optical film comprises a body and an extension, the body is located on the second optical film, and the extension is located in the notch. The display device of claim 1, wherein the frame further comprises a first support portion and a plurality of second support portions, the first support portion supporting the second optical films, and the second support portions support a panel ( Cell) and forming the gap between the second support portions. The display of claim 2, wherein the panel comprises a light shielding layer, and the extension portion comprises a bending line which is shielded by the light shielding layer and located in an invisible area. The display of claim 1, wherein the frame comprises a positioning portion on the outer side surface, and the extension portion of the first optical film is embedded in the positioning portion. The display of claim 1, wherein the first optical film comprises a bent portion between the body and the extension. The display device of claim 1, wherein the frame comprises a fastening portion, and the extension portion of the first optical film comprises an inset hole and is nested in the fastening portion. The display of claim 6, wherein one side of the inset hole is located at the bent portion. The display of claim 1, wherein the first optical film comprises an adhesive layer located at the An extension that adheres to the surface of the gap. The display of claim 1, further comprising a positioning member for positioning the extension on the outer side. The display of claim 1 further comprising an optical plate located on the bottom layer of the optical film set. A display comprising: a frame comprising an outer side; a covering member covering the frame, comprising an inner side facing the outer side; and an optical film set comprising one of the first optical layers a film and a plurality of second optical films, the first optical film comprising a body and an extension, the body being located on the second optical film, the extension being located on the outer side of the frame, and A gap is formed between the inner sides of the covering member. The display device of claim 11, wherein the frame further comprises a first support portion and a plurality of second support portions, the first support portion supporting the second optical films, the second support portions supporting a panel ( Cell), and the outer side surface is formed between the second support portions. The display of claim 12, wherein the panel comprises a light shielding layer, the extension portion comprising a bending line, which is shielded by the light shielding layer and located in an invisible area. The display of claim 11, wherein the frame comprises a positioning portion on the outer side surface, and the extension portion of the first optical film is embedded in the positioning portion. The display of claim 11, wherein the first optical film comprises a bent portion between the body and the extension. The display device of claim 11, wherein the frame comprises a fastening portion, and the extension portion of the optical film comprises an inset hole and is nested in the fastening portion. The display of claim 16, wherein one of the sides of the inset hole is located at the bent portion. The display of claim 11, wherein the optical film comprises an adhesive layer located at the extension and adhered to the outer side of the frame. The display of claim 11, further comprising a positioning member for positioning the extension on the outer side. The display of claim 11 further comprising an optical plate located on the bottom layer of the optical film set. A display comprising: a frame comprising an outer side; an optical film set comprising a first optical film and a plurality of second optical films, the first optical film comprising a body and an extension The body is located on the second optical film, the extension is located on the outer side of the frame, and a covering member covering the frame includes an inner side facing the outer side and the extending portion . The display device of claim 21, wherein the frame further comprises a first support portion and a plurality of second support portions, the first support portion supporting the second optical films, the second support portions supporting a panel ( Cell), and the outer side surface is formed between the second support portions. The display device of claim 22, wherein the panel comprises a light shielding layer, the extension portion comprising a bending line, which is shielded by the light shielding layer and located in an invisible area. The display of claim 21, wherein the frame comprises a positioning portion on the outer side surface, and the extension portion of the optical film is embedded in the positioning portion. The display of claim 21, wherein the first optical film comprises a bent portion between the body and the extension. The display device of claim 21, wherein the frame comprises a fastening portion, and the extension portion of the optical film comprises an inset hole and is nested in the fastening portion. The display of claim 26, wherein one of the sides of the inset hole is located in the bent portion. The display of claim 21, wherein the optical film comprises an adhesive layer located at the extension and adhered to the outer side of the frame. The display of claim 21, further comprising a positioning member for positioning the extension on the outer side. The display of claim 21, further comprising an optical plate located on the bottom layer of the optical film set.