CN220041324U - Display device - Google Patents

Abstract

The present utility model provides a display device including the following features. The first peripheral region surrounds the first display region, and has a first section, a second section, a third section, and a fourth section. The first section is opposite to the third section, and the second section is opposite to the fourth section. The second display panel has a second display area and a second peripheral area. The second peripheral area surrounds the second display area, and the second peripheral area is provided with a fifth section, a sixth section, a seventh section and an eighth section. The fifth section is opposite to the seventh section, and the sixth section is opposite to the eighth section. The first electronic components are arranged in the third section, the fourth section, the seventh section and the eighth section. The fourth section is adjacent to the eighth section. The first section and the fifth section are arranged side by side and are adjacent to each other, so that the first display panel and the second display panel are spliced with each other.

Description

Display device

Technical Field

The present utility model relates to a display device, and more particularly, to a tiled display device.

Background

Existing display devices may include liquid crystal display devices, light Emitting Diode (LED) display devices, organic Light Emitting Diode (OLED) display devices, and the like, according to different types of light sources. Further, most display devices are designed according to the household requirements in terms of size and shape. However, many commercial places and public spaces often require the configuration of larger-sized display devices, and the shape requirements for the display devices may also be different from those of home use. Since the tiled display device can provide advantages such as large size and varied tiled shape, it has been widely used in various commercial situations or public spaces. However, there are often obvious seams on the existing tiled display device, and these seams cannot display the picture, so the viewing experience is affected.

The "background" section is only for the purpose of aiding in the understanding of the present disclosure and thus the disclosure of "background" section may contain some of the prior art that does not form part of the understanding of those skilled in the art. Furthermore, nothing disclosed in the "background of the utility model" is intended to represent such problems as are solved by one or more embodiments of the utility model, nor is it intended to represent such problems as would be known or appreciated by one of ordinary skill in the art prior to the application of the present utility model.

Disclosure of Invention

The utility model provides a display device for reducing the width of a splice.

Other objects and advantages of the present utility model will be further appreciated from the technical features disclosed in the present utility model.

In order to achieve some or all of the above or other objects, the present utility model provides a display device including a first display panel, a second display panel, and a plurality of first electronic components. The first display panel has a first display area and a first peripheral area. The first peripheral region surrounds the first display region, and has a first section, a second section, a third section, and a fourth section. The first section is opposite to the third section, and the second section is opposite to the fourth section. The second display panel has a second display area and a second peripheral area. The second peripheral area surrounds the second display area, and the second peripheral area is provided with a fifth section, a sixth section, a seventh section and an eighth section. The fifth section is opposite to the seventh section, and the sixth section is opposite to the eighth section. The first electronic components are arranged in the third section, the fourth section, the seventh section and the eighth section. The fourth section is adjacent to the eighth section. The first section and the fifth section are arranged side by side and are adjacent to each other, so that the first display panel and the second display panel are spliced with each other.

In an embodiment of the utility model, the display device further includes a first backlight module, for example. The first display area of the first display panel is overlapped with the first backlight module, and the second display area of the second display panel is overlapped with the first backlight module.

In an embodiment of the utility model, the display device may further include a first motherboard and a first constant current board. The first motherboard is electrically connected with the first electronic component and the first constant current board, and the first constant current board is electrically connected with the first backlight module.

In an embodiment of the utility model, the display device has a first splice seam, and the first section and the fifth section are adjacent to each other and form the first splice seam. The width of the first splice seam may be between 1.0mm and 2.5mm.

In an embodiment of the utility model, the display device may further include a third display panel, a fourth display panel, and a plurality of second electronic components. The third display panel has a third display area and a third peripheral area. The third peripheral region surrounds the third display region, and the third peripheral region has a ninth section, a tenth section, an eleventh section, and a twelfth section. The ninth section is opposite the eleventh section, and the tenth section is opposite the twelfth section. The fourth display panel has a fourth display area and a fourth peripheral area. The fourth peripheral region surrounds the fourth display region, and the fourth peripheral region has a thirteenth section, a fourteenth section, a fifteenth section, and a sixteenth section. The thirteenth section is opposite to the fifteenth section, and the fourteenth section is opposite to the sixteenth section. The second electronic component is arranged in the tenth section, the eleventh section, the fourteenth section and the fifteenth section. The tenth section is adjacent to the fourteenth section. The ninth section and the thirteenth section are juxtaposed and adjacent to each other, so that the third display panel and the fourth display panel are spliced with each other. The twelfth section and the sixth section are adjacent to each other and are arranged side by side, so that the third display panel and the second display panel are spliced with each other. The sixteenth section and the second section are adjacent to each other side by side, so that the fourth display panel and the first display panel are spliced with each other.

In an embodiment of the utility model, the display device further includes a first backlight module and a second backlight module. The first display area of the first display panel is overlapped with the first backlight module. The second display area of the second display panel is overlapped with the first backlight module. The third display area of the third display panel is overlapped with the second backlight module. The fourth display area of the fourth display panel is overlapped with the second backlight module.

In an embodiment of the utility model, the display device may further include a first motherboard, a second motherboard, a first constant current board, and a second constant current board. The first motherboard is electrically connected with the first electronic component and the first constant current board, and the first constant current board is electrically connected with the first backlight module. The second motherboard is electrically connected with the second electronic component and the second constant current board, and the second constant current board is electrically connected with the second backlight module.

In an embodiment of the utility model, the display device has a first seam, a second seam, a third seam and a fourth seam. The first section and the fifth section are adjacent to each other and form a first splice seam. The ninth section and the thirteenth section are contiguous with each other and form a second splice seam. The twelfth section and the sixth section are contiguous with each other and form a third splice seam. The sixteenth section and the second section are adjacent to each other and form a fourth splice seam. The widths of the first, second, third and fourth splice seams may be 1.0-2.5 mm, respectively.

The display device adopts the first display panel and the second display panel, wherein the first section of the first display panel and the fifth section of the second display panel are not provided with the first electronic component, so that the widths of the first section and the fifth section are smaller than those of the third section, the fourth section, the seventh section and the eighth section; it should be further noted that when the second section and the sixth section are not provided with the lines, the widths thereof are the same as those of the first section and the fifth section, and when the second section and the sixth section are provided with the lines, the widths thereof are the same as those of the third section, the fourth section, the seventh section and the eighth section. Further, since the first display panel and the second display panel can be spliced with each other via the first section and the fifth section, the splice seam formed by the first section and the fifth section can have a smaller width. Based on the above, the display device of the present utility model can reduce the width of the splice.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

Fig. 1 is a schematic top view of a display device according to an embodiment of the utility model.

Fig. 2 is a schematic top view of the first display panel and the second display panel of fig. 1 connected to a first electronic component.

Fig. 3 is a schematic cross-sectional view of the display device of fig. 1 taken along line A-A.

Fig. 4 is a block diagram of the display device of fig. 1.

Fig. 5 is a schematic top view of a display device according to another embodiment of the utility model.

Fig. 6 is a schematic top view of the first display panel and the second display panel of fig. 5 connected to the first electronic component and the third display panel and the fourth display panel connected to the second electronic component.

Fig. 7 is a schematic cross-sectional view of the display device of fig. 5 taken along line B-B.

Fig. 8 is a block diagram of the display device of fig. 5.

List of reference numerals

100. 100a display device

110 first display panel

111 first display area

112 first peripheral region

120 second display panel

121 second display area

122 second peripheral region

130 first electronic component

131 first flexible substrate

132 first electronic component

133 first circuit board

140 first backlight module

150 third display panel

151 third display area

152 third peripheral region

160 fourth display panel

161 fourth display area

162 fourth peripheral region

170 second electronic component

171 second flexible substrate

172 second electronic component

173 second circuit board

180 second backlight module

1121 first section

1122 second section

1123 third section

1124 fourth section

1221 fifth section

1222 sixth section

1223 seventh section

1224 eighth section

1521 ninth section

1522 tenth section

1523 eleventh section

1524 twelfth section

1621 thirteenth section

1622 fourteenth section

1623 fifteenth section

1624 sixteenth section

C1 first constant flow plate

C2 second constant flow plate

G1, first splicing seam

G2, second splice joint

G3 third splice joint

G4, fourth splice joint

M1:

m2:

w1, W2, W3, W4, WA1, WA2, WA3, WA4, WB1, WB2, WB3, WB4, WC1, WC2.

Detailed Description

The foregoing and other technical aspects, features and advantages of the present utility model will become more apparent from the following detailed description of a preferred embodiment, which proceeds with reference to the accompanying drawings. The directional terms mentioned in the following embodiments are, for example: upper, lower, left, right, front or rear, etc., are merely references to the directions of the drawings. Thus, the directional terminology is used for purposes of illustration and is not intended to be limiting of the utility model.

Fig. 1 is a schematic top view of a display device according to an embodiment of the utility model. Fig. 2 is a schematic top view of the first display panel and the second display panel of fig. 1 connected to a first electronic component. Referring to fig. 1 and fig. 2, the display device 100 includes a first display panel 110, a second display panel 120, and a plurality of first electronic components 130 (shown in fig. 2). The first display panel 110 has a first display area 111 and a first peripheral area 112. The first peripheral region 112 surrounds the first display region 111, and the first peripheral region 112 has a first section 1121, a second section 1122, a third section 1123, and a fourth section 1124. The first section 1121 is opposite the third section 1123, and the second section 1122 is opposite the fourth section 1124. The second display panel 120 has a second display area 121 and a second peripheral area 122. The second peripheral region 122 surrounds the second display region 121, and the second peripheral region 122 has a fifth section 1221, a sixth section 1222, a seventh section 1223, and an eighth section 1224. The fifth section 1221 is opposite the seventh section 1223 and the sixth section 1222 is opposite the eighth section 1224. Each of the first electronic components 130 is disposed in the third, fourth, seventh and eighth sections 1123, 1124, 1223, 1224, respectively. The fourth section 1124 is adjacent to the eighth section 1224. The first and fifth sections 1121 and 1221 are adjacent to each other side by side such that the first and second display panels 110 and 120 are spliced to each other.

The first display panel 110 includes, for example, a liquid crystal display panel, wherein the first display area 111 is a display area of the liquid crystal display panel, and the first peripheral area 112 is a non-display area of the liquid crystal display panel. In detail, since the first electronic component 130 is disposed at the third and fourth sections 1123 and 1124, the third and fourth sections 1123 and 1124 may be provided with wires (not shown) electrically connected to the first electronic component 130. In addition, since the first electronic component 130 is not disposed in the first and second sections 1121 and 1122, the first and second sections 1121 and 1122 may omit the aforementioned lines, thereby having a smaller width than the third and fourth sections 1123 and 1124. For example, the width WA1 (labeled fig. 1) of the first section 1121 is less than the width WB1 (labeled fig. 1) of the third section 1123; in addition, the width of the second section 1122 may be substantially the same as the width WA1, and the width of the fourth section 1124 may be substantially the same as the width WB1. Incidentally, in an embodiment, the second section 1122, the third section 1123 and the fourth section 1124 may be provided with the aforementioned lines, and it should be further noted that, in this embodiment, the width of the second section 1122, the third section 1123 and the fourth section 1124 is greater than the width of the first section 1121.

Similarly, the second display panel 120 of the present embodiment includes, for example, a liquid crystal display panel, wherein the second display area 121 is a display area of the liquid crystal display panel, and the second peripheral area 122 is a non-display area of the liquid crystal display panel. Specifically, since the first electronic component 130 is disposed in the seventh section 1223 and the eighth section 1224, the seventh section 1223 and the eighth section 1224 may be provided with wires (not shown) electrically connected to the first electronic component 130. In addition, since the first electronic component 130 is not disposed in the fifth and sixth sections 1221 and 1222, the fifth and sixth sections 1221 and 1222 may omit the aforementioned lines, thereby having a smaller width than the seventh and eighth sections 1223 and 1224. For example, the width WA2 (labeled fig. 1) of the fifth section 1221 is less than the width WB2 (labeled fig. 1) of the seventh section 1223; in addition, the width of the sixth section 1222 may be substantially the same as the width WA1, and the width of the eighth section 1224 may be substantially the same as the width WB1. In addition, in an embodiment, the sixth section 1222, the seventh section 1223 and the eighth section 1224 may be provided with the lines described above, and it should be further noted that, in this embodiment, the widths of the sixth section 1222, the seventh section 1223 and the eighth section 1224 are all larger than the width of the fifth section 1221.

Fig. 3 is a schematic cross-sectional view of fig. 1 taken along line A-A. Referring to fig. 1 and 3 together, the display device 100 of the present embodiment has a first splice seam G1. The first and fifth sections 1121, 1221 abut each other and form a first splice seam G1. The width W1 of the first splice G1 may be between 1.0mm and 2.5mm. Specifically, the first splice seam G1 is formed by the first section 1121 and the fifth section 1221 without the provision of the lines side by side and abutting each other, wherein the width W1 of the first splice seam G1 is about the width WA1 of the first section 1121 plus the width WA2 of the fifth section 1221. For example, in one embodiment, the width WA1 of the first section 1121 and the width WA2 of the fifth section 1221 may be about 1.2mm, respectively, and the width W1 of the first splice seam G1 may be about 2.4mm. In addition, the width WB1 of the third section 1123 and the width WB2 of the seventh section 1223 of the set line may be about 1.8mm, and the width WB1 and WB2 of the fourth section 1124 and the eighth section 1224 of the set line may be substantially the same. It should be further noted that, if the second section 1122 has a line, the width of the second section 1122 is substantially the same as the width WB1, and if the second section 1122 has no line, the width of the second section 1122 is substantially the same as the width WA1; if the sixth section 1222 has a line, the width of the sixth section 1222 is substantially the same as the width WB2, and if the sixth section 1222 has no line, the width of the sixth section 1222 is substantially the same as the width WA2. Table 1 lists three different sizes of display devices A, B and C, with the display devices A, B and C being manufactured at a cost sequentially from top to bottom as display device A, B, C. In addition, table 1 lists the splice seam widths of the display device A, B, C made by the prior art and the splice seam widths of the display device A, B, C made by the present utility model (i.e., the first splice seam G1).

TABLE 1

It should be noted that, compared with the prior art, the display device of the present utility model can provide a smaller width of the splice seam (i.e. the first splice seam G1) at a lower production cost. For example, as shown in table 1, the display device C has a lower production cost than the display device B, but the display device C of the present utility model can provide a smaller width of the splice seam than the conventional display device B.

Referring to fig. 1 again, it is to be noted that in the present embodiment, the first display panel 110 and the second display panel 120 may have rectangular shapes. In detail, the first section 1121 is located at a short side of the first display panel 110, and the fifth section 1221 is located at a short side of the second display panel 120. In other words, the first display panel 110 and the second display panel 120 are spliced by the two short sides without the first electronic component 130. In an embodiment, the first section 1121 is located on a long side of the first display panel 110, and the fifth section 1221 is located on a long side of the second display panel 120. Thus, the first display panel 110 and the second display panel 120 can be spliced by arranging two long sides of the first electronic component 130. It can be appreciated that in another embodiment, the first display panel 110 and the second display panel 120 may be spliced to each other via the long side and the short side. In other embodiments, the shapes of the first display panel 110 and the second display panel 120 are not limited to the rectangle described above, but the present utility model is not limited thereto.

Incidentally, in the present embodiment, frame members (not shown) may be disposed in the second section 1122, the third section 1123, the fourth section 1124, the sixth section 1222, the seventh section 1223 and the eighth section 1224, respectively, wherein the frame members disposed in the second section 1122 and the sixth section 1222 may be in a unitary structure; in other words, the second section 1122 and the sixth section 1222 may be covered together with one frame member. Similarly, the frame members disposed on the fourth and eighth sections 1124 and 1224 may be integrally formed, i.e., the fourth and eighth sections 1124 and 1224 may be covered with one frame member. In this way, the number of parts of the display device 100 can be reduced, and the cost can be further reduced.

Referring to fig. 2 and 3, in the present embodiment, each of the first electronic components 130 includes a plurality of first flexible substrates 131, a plurality of first electronic components 132, and a first circuit board 133, so as to be connected to the first electronic components 130 of the third section 1123 of the first display panel 110. For example, the first flexible substrates 131 of the first electronic component 130 are respectively connected to the circuits of the third section 1123 and the first circuit board 133, and the first electronic components 132 are disposed on the first circuit board 133; it should be further noted that, in the present embodiment, the fourth section 1124, the seventh section 1223 and the eighth section 1224 may be provided with the first electronic component 130, and the connection relationship between the fourth section 1124, the seventh section 1223 and the eighth section 1224 and the first electronic component 130 is the same as the connection relationship between the third section 1123 and the first electronic component 130. It should be further noted that, the first circuit board 133 transmits or receives signals to or from the first display panel 110 and the second display panel 120 through the first flexible substrate 131. In addition, the first electronic component 130 may include a chip-on-film (COF). In detail, the first flexible substrate 131 may include a flexible printed circuit board (Flexible Printed Circuit, FPC) with a flip-chip film, the first electronic device 132 may include a Source Driver IC (Source Driver IC) or a Gate Driver IC (Gate Driver IC), and the first circuit board 133 may include a printed circuit board. Further, as described above, the third, fourth, seventh and eighth sections 1123, 1124, 1223, 1224 may be provided with a wire electrically connected to the first electronic component 130, wherein the wire is electrically connected to the first flexible substrate 131, for example, and the wire may include a signal line (Data line) or a Gate line (Gate line). However, the present utility model is not limited to the details of the first electronic component 130.

With continued reference to fig. 3, in the present embodiment, the display device 100 further includes, for example, a first backlight module 140. The first display area 111 of the first display panel 110 overlaps the first backlight module 140, and the second display area 121 of the second display panel 120 overlaps the first backlight module 140. In other words, the display device 100 can use the same backlight module (i.e. the first backlight module 140) to match two display panels (i.e. the first display panel 110 and the second display panel 120). In detail, the first backlight module 140 of the present embodiment may be an edge lit backlight module, and the first backlight module 140 may include a light emitting device and a light guide plate. Further, the light guide plate may be disposed opposite to the first display panel 110 and the second display panel 120, and the light emitting element may be disposed on a side surface of the light guide plate, so that the light beam generated by the light emitting element enters the light guide plate through the side surface and is incident to the first display panel 110 and the second display panel 120 through the light guide plate. However, in an embodiment, the first backlight module 140 may be a direct lit (direct lit) backlight module. Incidentally, in the present embodiment, the first display panel 110 and the second display panel 120 may be disposed coplanar with each other and disposed opposite to the first backlight module 140, but other embodiments are not limited thereto. It should be further noted that, fig. 3 is for illustrating the relative positions of the first display panel 110, the second display panel 120 and the first backlight module 140, so that the first electronic component 130 is omitted.

Fig. 4 is a block diagram of the display device of fig. 1. Referring to fig. 3 and 4, in the present embodiment, the display device 100 may further include a first motherboard M1 (main board) and a first constant current board C1 (constant current board). The first motherboard M1 is electrically connected to the first electronic component 130 and the first constant current board C1, and the first constant current board C1 is electrically connected to the first backlight module 140. Further, since the display device 100 employs one backlight module (i.e., the first backlight module 140) to match two display panels (i.e., the first display panel 110 and the second display panel 120), the display device 100 can match one motherboard (i.e., the first motherboard M1) and one constant current board (i.e., the first constant current board C1) to the first display panel 110 and the second display panel 120. Based on the above structure, the display device 100 can also reduce the number of the motherboard and the constant current board, thereby further reducing the production cost. Incidentally, the first motherboard M1 is electrically connected to the first circuit board 133, and the first constant current board C1 is electrically connected to the light emitting element of the first backlight module 140, but the present utility model is not limited thereto.

Compared to the prior art, the display device 100 of the present embodiment employs the first display panel 110 and the second display panel 120, wherein the first electronic component 130 is not disposed in the first section 1121 of the first display panel 110 and the fifth section 1221 of the second display panel 120, so that the width WA1 of the first section 1121 and the width WA2 of the fifth section 1221 are smaller than the widths (e.g., the widths WB1 and WB 2) of the third section 1123, the fourth section 1124, the seventh section 1223 and the eighth section 1224. Further, if the second section 1122 has a line, the width of the second section 1122 is substantially the same as the width WB1, and if the second section 1122 has no line, the width of the second section 1122 is substantially the same as the width WA1; if the sixth section 1222 has a line, the width of the sixth section 1222 is substantially the same as the width WB2, and if the sixth section 1222 has no line, the width of the sixth section 1222 is substantially the same as the width WA2. Further, since the first display panel 110 and the second display panel 120 can be spliced to each other via the first section 1121 and the fifth section 1221, a splice seam formed by the first section 1121 and the fifth section 1221 can have a smaller width. Based on the above, the display device 100 of the present embodiment can reduce the width of the splice.

Fig. 5 is a schematic top view of a display device according to another embodiment of the utility model. Fig. 6 is a schematic top view of the first display panel and the second display panel of fig. 5 connected to the first electronic component and the third display panel and the fourth display panel connected to the second electronic component. The structure and advantages of the display device 100a of the present embodiment are similar to those of the embodiment of fig. 1, and only differences are described below. Referring to fig. 5 and 6, the display device 100a may further include a third display panel 150, a fourth display panel 160, and a plurality of second electronic components 170 (labeled in fig. 6). The third display panel 150 has a third display area 151 and a third peripheral area 152. The third peripheral region 152 surrounds the third display region 151, and the third peripheral region 152 has a ninth section 1521, a tenth section 1522, an eleventh section 1523, and a twelfth section 1524. The ninth section 1521 is opposite the eleventh section 1523 and the tenth section 1522 is opposite the twelfth section 1524. The fourth display panel 160 has a fourth display area 161 and a fourth peripheral area 162. The fourth peripheral region 162 surrounds the fourth display region 161, and the fourth peripheral region 162 has a thirteenth section 1621, a fourteenth section 1622, a fifteenth section 1623, and a sixteenth section 1624. The thirteenth section 1621 is opposite the fifteenth section 1623, and the fourteenth section 1622 is opposite the sixteenth section 1624.

The second electronic component 170 is disposed in a tenth section 1522, an eleventh section 1523, a fourteenth section 1622, and a fifteenth section 1623. Tenth section 1522 is adjacent to fourteenth section 1622. The ninth section 1521 and the thirteenth section 1621 are side-by-side and adjacent to each other, splicing the third display panel 150 and the fourth display panel 160 to each other. The twelfth section 1524 and the sixth section 1222 are adjacent to each other side by side, so that the third display panel 150 and the second display panel 120 are spliced to each other. The sixteenth section 1624 and the second section 1122 are side-by-side and adjacent to each other, such that the fourth display panel 160 and the first display panel 110 are tiled to each other.

Similarly, the third display panel 150 and the fourth display panel 160 may comprise liquid crystal display panels, and the third peripheral region 152 and the fourth peripheral region 162 may be non-display regions of the liquid crystal display panels. In detail, each of the second electronic components 170 may be disposed in the tenth, eleventh, fourteenth and fifteenth sections 1522, 1523, 1622 and 1623, respectively, so that the tenth, eleventh, fourteenth and fifteenth sections 1522, 1523 and 1623 may be provided with a wire (not shown) electrically connected to the second electronic components 170. In addition, the second electronic component 170 is not disposed in the ninth section 1521, the twelfth section 1524, the thirteenth section 1621 and the sixteenth section 1624, and therefore, the ninth section 1521, the twelfth section 1524, the thirteenth section 1621 and the sixteenth section 1624 may omit the above-mentioned lines and have a smaller width than the tenth section 1522, the eleventh section 1523, the fourteenth section 1622 and the fifteenth section 1623. Other features of the third display panel 150 and the fourth display panel 160 are substantially the same as those of the first display panel 110 and the second display panel 120, and thus the description thereof is omitted herein. It should be further noted that, in the present embodiment, neither the second section 1122 of the first display panel 110 nor the sixth section 1222 of the second display panel 120 is provided with a circuit.

With continued reference to fig. 5, the display device 100a may further have a second seam G2, a third seam G3 and a fourth seam G4 in addition to the first seam G1. The features of the first splice G1 have been described above, and thus the description thereof will be omitted. The ninth section 1521 and the thirteenth section 1621 are adjacent to each other and form a second splice seam G2. The twelfth section 1524 and the sixth section 1222 are adjacent to each other and form a third splice seam G3. The sixteenth section 1624 and the second section 1122 are adjacent to each other and form a fourth splice seam G4. The width W1 of the first splice seam G1, the width W2 of the second splice seam G2, the width W3 of the third splice seam G3, and the width W4 of the fourth splice seam G4 may be 1.0mm to 2.5mm, respectively. In detail, the width W2 of the second splice seam G2 is, for example, about the width WA3 of the ninth section 1521 plus the width WA4 of the thirteenth section 1621; similarly, the width W3 of the third splice seam G3 can be about the width WB3 of the twelfth section 1524 plus the width WC1 of the sixth section 1222, and the width W4 of the fourth splice seam G4 can be about the width WB4 of the sixteenth section 1624 plus the width WC2 of the second section 1122.

Fig. 7 is a schematic cross-sectional view of the display device of fig. 5 taken along line B-B. Referring to fig. 6 and 7, the positions and features of the first electronic component 130 are the same as those of the embodiment of fig. 2, so that the description thereof is omitted here. Each of the second electronic components 170 includes, for example, a plurality of second flexible substrates 171, a plurality of second electronic elements 172 and a second circuit board 173, wherein the second electronic components 170 are connected to the fifteenth section 1623 of the fourth display panel 160, for example, the plurality of second flexible substrates 171 of the second electronic components 170 are respectively connected to the fifteenth section 1623 and the second circuit board 173, and the plurality of second electronic elements 172 are disposed on the second circuit board 173; it should be further noted that, in the present embodiment, the tenth section 1522, the eleventh section 1523 and the fourteenth section 1622 may be provided with the second electronic component 170, and the connection relationship between the tenth section 1522, the eleventh section 1523 and the fourteenth section 1622 and the second electronic component 170 is the same as the connection relationship between the fifteenth section 1623 and the second electronic component 170. The features of the second flexible substrate 171, the second electronic device 172 and the second circuit board 173 are the same as those of the first flexible substrate 131, the first electronic device 132 and the first circuit board 133, so that the related descriptions are omitted here.

Referring to fig. 5 and fig. 7, the display device 100a includes a second backlight module 180 (shown in fig. 7) in addition to the first backlight module 140 of fig. 3. In the present embodiment, the relative positions of the first display panel 110, the second display panel 120 and the first backlight module 140 are the same as those shown in fig. 3, so the related descriptions are omitted here. The third display area 151 of the third display panel 150 overlaps the second backlight module 180. The fourth display region 161 of the fourth display panel 160 overlaps the second backlight module 180. In other words, the first display panel 110 and the second display panel 120 are matched with the same backlight module (i.e. the first backlight module 140), and the third display panel 150 and the fourth display panel 160 are matched with the same backlight module (i.e. the second backlight module 180). For example, in the present embodiment, the first display panel 110, the second display panel 120, the third display panel 150 and the fourth display panel 160 may be disposed coplanar with each other, wherein the first display panel 110 is disposed opposite to the second display panel 120 and the first backlight module 140, and the third display panel 150 and the fourth display panel 160 are disposed opposite to the second backlight module 180. Incidentally, in an embodiment, the first display panel 110, the second display panel 120, the third display panel 150 and the fourth display panel 160 may be disposed opposite to the same backlight module. The detailed features of the second backlight module 180 of the present embodiment are the same as those of the first backlight module 140, so the description thereof is omitted here. It should be further noted that, fig. 7 is for illustrating the relative positions of the third display panel 150, the fourth display panel 160 and the second backlight module 180, so that the second electronic component 170 is omitted.

Fig. 8 is a block diagram of the display device of fig. 5. Referring to fig. 7 and 8 together, in addition to the first motherboard M1 and the first constant current board C1 shown in fig. 4, the display device 100a may further include a second motherboard M2 and a second constant current board C2. The connection relationship and features of the first motherboard M1, the first constant current board C1, and the first backlight module 140 are as shown in fig. 4, so that the related description is omitted herein. The second motherboard M2 is electrically connected to the second circuit board 173 of the second electronic component 170 and the second constant current board C2, and the second constant current board C2 is electrically connected to the light emitting element of the second backlight module 180. Further, since the display device 100a employs two backlight modules (i.e., the first backlight module 140 and the second backlight module 180) and four display panels (i.e., the first display panel 110, the second display panel 120, the third display panel 150 and the fourth display panel 160), the display device 100a can employ two main boards (i.e., the first main board M1 and the second main board M2) and two constant current boards (i.e., the first constant current board C1 and the second constant current board C2) and the first display panel 110, the second display panel 120, the third display panel 150 and the fourth display panel 160. Based on the above structure, the display device 100a can further reduce the number of the motherboard and the constant current board, thereby further reducing the production cost. The features of the second motherboard M2 and the second constant current board C2 are the same as those of the first motherboard M1 and the first constant current board C1, so the related description is omitted herein.

In summary, the display device of the present utility model adopts the first display panel and the second display panel, wherein the first section of the first display panel and the fifth section of the second display panel are not provided with the first electronic component, so that the widths of the first section and the fifth section are smaller than those of the third section, the fourth section, the seventh section and the eighth section; it should be further noted that when the second section and the sixth section are not provided with the lines, the widths thereof are the same as those of the first section and the fifth section, and when the second section and the sixth section are provided with the lines, the widths thereof are the same as those of the third section, the fourth section, the seventh section and the eighth section. Further, since the first display panel and the second display panel can be spliced with each other via the first section and the fifth section, the splice seam formed by the first section and the fifth section can have a smaller width. Based on the above, the display device of the present utility model can reduce the width of the splice.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, i.e., all simple and equivalent changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein. Further, not all objects or advantages or features of the present disclosure are required to be achieved by any one embodiment or claim of the present utility model. Furthermore, the abstract and the title of the utility model are provided solely for the purpose of facilitating patent document retrieval and are not intended to limit the scope of the claims. Furthermore, references to "first," "second," etc. in this specification or in the claims are only intended to name an element or distinguish between different embodiments or ranges, and are not intended to limit the upper or lower limit on the number of elements.

Claims (8)

1. A display device is characterized in that the display device comprises a first display panel, a second display panel and a plurality of first electronic components, wherein,

the first display panel has a first display area and a first peripheral area, the first peripheral area surrounds the first display area, and the first peripheral area has a first section, a second section, a third section and a fourth section, the first section is opposite to the third section, and the second section is opposite to the fourth section;

the second display panel has a second display area and a second peripheral area, the second peripheral area surrounds the second display area, and the second peripheral area has a fifth section, a sixth section, a seventh section and an eighth section, the fifth section is opposite to the seventh section, the sixth section is opposite to the eighth section; and

the plurality of first electronic components are respectively arranged on the third section, the fourth section, the seventh section and the eighth section, and the fourth section is adjacent to the eighth section;

wherein the first section and the fifth section are side by side and are adjacent to each other, so that the first display panel and the second display panel are spliced with each other.

2. The display device of claim 1, further comprising a first backlight module, wherein the first display region of the first display panel overlaps the first backlight module and the second display region of the second display panel overlaps the first backlight module.

3. The display device of claim 2, further comprising a first motherboard electrically connected to the plurality of first electronic components and the first constant current board, and a first constant current board electrically connected to the first backlight module.

4. The display device of claim 1, wherein the display device has a first splice seam, wherein the first section and the fifth section abut each other and form the first splice seam, the first splice seam having a width of 1.0mm to 2.5mm.

5. The display device of claim 1, further comprising a third display panel, a fourth display panel, and a plurality of second electronic components, wherein,

the third display panel has a third display region and a third peripheral region, the third peripheral region surrounding the third display region, and the third peripheral region having a ninth section, a tenth section, an eleventh section, and a twelfth section, the ninth section being opposite the eleventh section, the tenth section being opposite the twelfth section;

the fourth display panel has a fourth display region and a fourth peripheral region surrounding the fourth display region, and the fourth peripheral region has a thirteenth section, a fourteenth section, a fifteenth section, and a sixteenth section, the thirteenth section being opposite to the fifteenth section, the fourteenth section being opposite to the sixteenth section;

the plurality of second electronic components are disposed in the tenth section, the eleventh section, the fourteenth section, and the fifteenth section, the tenth section being adjacent to the fourteenth section;

the ninth section and the thirteenth section are adjacent to each other side by side, the third display panel and the fourth display panel are spliced to each other, the twelfth section and the sixth section are adjacent to each other side by side, the third display panel and the second display panel are spliced to each other, the sixteenth section and the second section are adjacent to each other side by side, and the fourth display panel and the first display panel are spliced to each other.

6. The display device of claim 5, further comprising a first backlight module and a second backlight module, wherein the first display region of the first display panel overlaps the first backlight module, the second display region of the second display panel overlaps the first backlight module, the third display region of the third display panel overlaps the second backlight module, and the fourth display region of the fourth display panel overlaps the second backlight module.

7. The display device of claim 6, further comprising a first motherboard, a second motherboard, a first constant current board, and a second constant current board, wherein the first motherboard is electrically connected to the plurality of first electronic components and the first constant current board, the first constant current board is electrically connected to the first backlight module, the second motherboard is electrically connected to the plurality of second electronic components and the second constant current board, and the second constant current board is electrically connected to the second backlight module.

8. The display device according to claim 5, wherein the display device has a first splice seam, a second splice seam, a third splice seam, and a fourth splice seam, wherein the first section and the fifth section are adjacent to each other and form the first splice seam, the ninth section and the thirteenth section are adjacent to each other and form the second splice seam, the twelfth section and the sixth section are adjacent to each other and form the third splice seam, the sixteenth section and the second section are adjacent to each other and form the fourth splice seam, and wherein widths of the first splice seam, the second splice seam, the third splice seam, and the fourth splice seam are each between 1.0mm and 2.5mm.