KR102252196B1 - Display device - Google Patents

Abstract

A display device is disclosed. The display device includes a light transmissive plate; A film facing the light-transmitting plate; An electrode layer positioned between the light-transmitting plate and the film and formed on the film; A plurality of light sources positioned between the light-transmitting plate and the film, fixed on the film, and electrically connected to the electrode layer; A bar positioned to face the plurality of light sources with respect to the film, adjacent to one edge of the film, and fixed on the film; A bezel kit that is elongated and coupled to the bar and provides an interior accommodation space; A control board built into the receiving space of the bezel kit; In addition, it may include an FPCB electrically connected to the electrode layer, extending from one edge of the film to the receiving space of the bezel kit, and electrically connected to the control board.

Description

Display device {DISPLAY DEVICE}

The present invention relates to a display device.

Digital signage is a communication tool that advertisers can use for marketing, advertisements, training, etc. and induce customer experience. In addition to syntactic broadcasting contents in public places such as airports, hotels, hospitals, etc., advertisement contents intended by advertisers are provided together. It is a digital imaging device. Since it has a built-in processor and memory, it is free to move and can express various contents clearly, so it can be used for various purposes such as promotion, customer service, and information media at department stores, subways, and bus stops. Also, not necessarily only advertisement contents are provided through digital signage, but various contents having a purpose other than advertisement may be provided.

In general, digital signage uses a plurality of LEDs. LEDs have a long lifespan and high luminous efficiency, so they are used to replace conventional fluorescent and incandescent bulbs. In addition, since it is smaller than that of a conventional light source, it is receiving more attention as a lighting device.

It is an object of the present invention to solve the above and other problems.

Another object may be to provide a transparent display device having a coupling structure corresponding to the pitch of high-pixel light sources.

In addition, another object may be to improve the durability of the coupling structure between the film and the bezel kit.

According to an aspect of the present invention in order to achieve the above or other objects, a light transmissive plate; A film facing the light-transmitting plate; An electrode layer positioned between the light-transmitting plate and the film and formed on the film; A plurality of light sources positioned between the light-transmitting plate and the film, fixed on the film, and electrically connected to the electrode layer; A bar positioned to face the plurality of light sources with respect to the film, adjacent to one edge of the film, and fixed on the film; A bezel kit that is elongated and coupled to the bar and provides an interior accommodation space; A control board built into the receiving space of the bezel kit; Further, it provides a display device including an FPCB electrically connected to the electrode layer, extending from one edge of the film to an accommodation space of the bezel kit, and electrically connected to the control board.

In addition, according to another aspect of the present invention, a sealing member positioned between the bezel kit and the film, adjacent to the bar, fixed to a lower surface of the bezel kit, and contacting the film may be further included. .

According to another aspect of the present invention, one edge of the film extends more than one end of the light-transmitting plate, is positioned opposite to the bar with respect to the film, and is positioned adjacent to one edge of the film, A spacer fixed to the film may be further included, and a height of the spacer may be substantially the same as a thickness of the light transmitting plate.

According to another (another) aspect of the present invention, the first light-transmitting plate; A first film facing the first light-transmitting plate; A first electrode layer positioned between the first light-transmitting plate and the first film and formed on the first film; A first light source positioned between the first light-transmitting plate and the first film, fixed on the first film, and electrically connected to the first electrode layer; A first bar positioned with respect to the first film to face the first light source, adjacent to an edge of the first film, and fixed on the first film; A second light-transmitting plate positioned adjacent to the first light-transmitting plate; A second film facing the second light-transmitting plate; A second electrode layer disposed between the second light-transmitting plate and the second film and formed on the second film; A first light source positioned between the second light-transmitting plate and the second film, fixed on the second film, and electrically connected to the second electrode layer; A second bar positioned with respect to the second film opposite to the second light source, adjacent to one edge of the second film, fixed on the second film, and facing the first bar; A bezel kit that extends long and is coupled to the first bar or the second bar and provides an interior accommodation space; A control board built into the receiving space of the bezel kit; In addition, a first FPCB electrically connected to the first electrode layer, extending from an edge of the first film to an accommodation space of the bezel kit, and electrically connected to the control board; A second FPCB electrically connected to the second electrode layer, extending from one edge of the second film to the receiving space of the bezel kit, and electrically connected to the control board, and the first FPCB and the first 2 The FPCB may provide a display device passing between the first bar and the second bar.

Further, according to another aspect of the present invention, the width of the bezel kit may be smaller than a distance between the first light source and the second light source.

Further, according to another aspect of the present invention, the first film is located between the bezel kit and the first film, is adjacent to the first bar, is fixed to the lower surface of the bezel kit, and contacts the first film. Sealing member; Further, a second sealing member positioned between the bezel kit and the second film, adjacent to the second bar, fixed to a lower surface of the bezel kit, and contacting the second film may be further included.

According to another aspect of the present invention, one edge of the first film extends more than one end of the first light-transmitting plate, is positioned opposite to the first bar with respect to the first film, and the first It is positioned adjacent to one edge of the film, and further includes a first spacer fixed to the first film, and a height of the first spacer may be substantially the same as a thickness of the first light-transmitting plate.

According to another aspect of the present invention, one edge of the second film extends more than one end of the second light-transmitting plate, is positioned opposite to the second bar with respect to the second film, and the second A second spacer positioned adjacent to one edge of the film and fixed to the second film may be further included, and a height of the second spacer may be substantially the same as a thickness of the second light-transmitting plate.

Further, according to another aspect of the present invention, the second spacer may face or contact the first spacer.

Further, according to another aspect of the present invention, the height of the first spacer may be substantially the same as the height of the second spacer.

The effect of the display device according to the present invention will be described as follows.

According to at least one embodiment of the present invention, it is possible to provide a transparent display device having a coupling structure corresponding to the pitch of high-pixel light sources.

According to at least one embodiment of the present invention, it is possible to improve the durability of the coupling structure between the film and the bezel kit.

Further scope of the applicability of the present invention will become apparent from the detailed description below. However, since various changes and modifications within the spirit and scope of the present invention can be clearly understood by those skilled in the art, specific embodiments such as the detailed description and preferred embodiments of the present invention should be understood as being given by way of example only.

1 to 14 are diagrams showing examples of display devices according to embodiments of the present invention.

Hereinafter, exemplary embodiments disclosed in the present specification will be described in detail with reference to the accompanying drawings, but identical or similar elements are denoted by the same reference numerals regardless of reference numerals, and redundant descriptions thereof will be omitted.

The suffixes "module" and "unit" for constituent elements used in the following description are given or used interchangeably in consideration of only the ease of writing the specification, and do not themselves have a distinct meaning or role from each other. In addition, in describing the embodiments disclosed in the present specification, when it is determined that a detailed description of related known technologies may obscure the subject matter of the embodiments disclosed in the present specification, the detailed description thereof will be omitted. In addition, the accompanying drawings are for easy understanding of the embodiments disclosed in the present specification, and the technical idea disclosed in the present specification is not limited by the accompanying drawings, and all changes included in the spirit and scope of the present invention It should be understood to include equivalents or substitutes.

Terms including ordinal numbers such as first and second may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another component.

When a component is referred to as being "connected" or "connected" to another component, it is understood that it may be directly connected or connected to the other component, but other components may exist in the middle. It should be. On the other hand, when a component is referred to as being "directly connected" or "directly connected" to another component, it should be understood that there is no other component in the middle.

Singular expressions include plural expressions unless the context clearly indicates otherwise.

In this application, terms such as "comprises" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof does not preclude in advance.

Hereinafter, the +x-axis direction may be referred to as a right direction. The -x-axis direction can be referred to as the left direction. The +y-axis direction can be referred to as an upward direction. The -y-axis direction can be referred to as a downward direction. The +z-axis direction may be referred to as a forward direction or a forward direction. The -z-axis direction can be referred to as the rear direction or the rear direction.

Referring to FIG. 1, the display film 100 may include a base 110. The base 110 may also be referred to as a substrate. Alternatively, the base 110 may be referred to as a plate. The base 110 may be a transparent material. Alternatively, the base 110 may have light transmittance. The thickness of the base 110 may be formed very thin. For example, the thickness of the base 110 may be, for example, the thickness of the base 110 may be 250 μm.

The base 110 may have insulating properties. Power supplied to the display film 100 may be blocked without passing through the base 110.

In the process of producing the display film 100, heat may be applied to the base 110. For example, the base 110 may include a polyethylene terephthalate (PET) material. When the thickness of the base 110 is sufficiently thick, even if heat of 200 degrees or more is applied to the base 110 during the production process of the display film 100, the base 110 may not be thermally deformed.

Referring to FIG. 2, an electrode layer 120 may be formed on the base 110. The electrode layer 120 may have conductivity. The electrode layer 120 may function as a passage for transmitting power supplied from a power supply device. In addition, the electrode layer 120 may function as a passage for transmitting a control signal transmitted from the control device.

The electrode layer 120 may be coated on the base 110. In addition, the electrode layer 120 may be coated on the base 110 with a very thin thickness. The electrode layer 120 may have light transmittance due to its thin thickness. Therefore, even if the electrode layer 120 is coated on the base 110, the display film 100 may have light transmittance.

The electrode layer 120 may include metal nanowires. For example, the electrode layer 120 may include silver nanowire (Ag Nano Wire). Silver nanowires have high conductivity and can be excellent in light transmittance.

Referring to FIG. 3, the electrode layer 120 may form a pattern. The pattern of the electrode layer 120 may function as a wiring structure. The pattern of the electrode layer 120 may be formed through an additional process after the electrode layer 120 is coated on the base 110. For example, the pattern of the electrode layer 120 may be formed by irradiating a laser to the electrode layer 120 coated on the base 110. Alternatively, the pattern of the electrode layer 120 may be formed by etching the electrode layer 120 coated on the base 110.

Referring to FIG. 4, the display film 100 may include a light source assembly 140. The light source assembly 140 may be installed on the base 110. In addition, the light source assembly 140 may be electrically connected to the electrode layer 120.

The electrode layer 120 may include a positive electrode 122 and a negative electrode 124. The positive electrode 122 may be referred to as an anode, an anode, or an anode. The negative electrode 124 may be referred to as a cathode, a cathode, or a cathode.

The light source assembly 140 may be installed in plural. The plurality of light source assemblies 140 may be disposed along one side of the base 110 and may form a row. Rows may also be referred to as rows. The plurality of light source assemblies 140 forming a row may be spaced apart from each other. Alternatively, a plurality of light source assemblies 140 forming a row may be disposed at equal intervals.

The plurality of rows R1, R2, R3, R4, R5, and R6 formed by the plurality of light source assemblies 140 may be formed in plural. Each of the rows R1, R2, R3, R4, R5, and R6 may be arranged along one side of the base 110. Also, each of the rows R1, R2, R3, R4, R5, and R6 may be spaced apart from each other. Alternatively, each of the rows R1, R2, R3, R4, R5, and R6 may be arranged at equal intervals from each other.

The positive electrode 122 may be elongated along one row. The positive electrode 122 may be electrically connected to each of the plurality of light source assemblies 140 in a row. The positive electrode 122 may be positioned above one row.

The negative electrode 124 may be elongated along one row. The negative electrode 124 may be electrically connected to each of the plurality of light source assemblies 140 in a row. The negative electrode 124 may be located below one row. That is, one row may be located between the positive electrode 122 and the negative electrode 124.

The positive electrodes 122 connected to one row may be formed as one electrode. The plurality of light source assemblies 140 in a row may be connected to one positive electrode 122. A plurality of negative electrodes 124 connected to one row may be formed. The negative electrode 124 may be formed to correspond to each of the plurality of light source assemblies 140 in a row.

Referring to FIG. 5, the positive electrode 122 may be disposed between the first row R1 and the second row R2. Alternatively, the positive electrode 122 may be disposed between the third row R3 and the fourth row R4. Alternatively, the positive electrode 122 may be disposed between the fifth row R5 and the sixth row R6. Alternatively, the positive electrode 122 may be disposed between the seventh row R7 and the eighth row R8.

Each of the plurality of light source assemblies 140 in the first row R1 may be electrically connected to one positive electrode 122 disposed between the first row R1 and the second row R2. Each of the plurality of light source assemblies 140 in the second row R2 may be electrically connected to one positive electrode 122 disposed between the first row R1 and the second row R2.

The negative electrode 124 electrically connected to the first row R1 may be disposed above the first row R1. The negative electrode 124 may be formed to correspond to each of the plurality of light source assemblies 140 in the first row R1.

The negative electrode 124 electrically connected to the second row R2 may be disposed below the second row R2. The negative electrode 124 may be formed to correspond to each of the plurality of light source assemblies 140 in the second row R2.

The third row R3, the positive electrode 122 electrically connected to the fourth row R4, the negative electrode 124 electrically connected to the third row R3, and the fourth row R4. The connection structure of the positive electrode 122 and the negative electrode 124 electrically connected to the fourth row R4 is the first row R1, the second row R2, the positive electrode 122, and the negative electrode 124 described above. It may have the same connection structure as the connection structure of. The connection structure of the fifth row (R5) and the sixth row (R6) and the connection structure of the seventh row (R7) and the eighth row (R8) are also the connection structure of the first row (R1) and the second row (R2). It may have the same connection structure as.

Referring to FIG. 6, the light source assembly 140 may include a plurality of LED chips 140a, 140b, and 140c. For example, the light source assembly 140 may include a red LED chip 140a, a green LED chip 140b, and a blue LED chip 140c.

The plurality of light source assemblies 140 may be electrically connected to one positive electrode 122, respectively. The negative electrodes 124 connected to each light source assembly 140 may be independent of each other. In addition, the negative electrode 124 electrically connected to each assembly may include three electrodes. The three electrodes may be electrically connected to the red LED chip 140a, the green LED chip 140b, and the blue LED chip 140c, respectively. Accordingly, the LED chips 140a, 140b, and 140c of the light source assembly 140 may be individually controlled.

7 and 8, the light source assembly 140 may include a plurality of LED chips 140a, 140b, and 140c and an IC chip 140d. The electrode layer 120 may include a positive electrode 122, a negative electrode 124, and a control electrode 125. The positive electrode 122 may be referred to as an electrode. Alternatively, the negative electrode 124 may be referred to as an electrode. Alternatively, the control electrode 125 may be referred to as an electrode. Alternatively, the control electrode 125 may be referred to as a switching electrode.

The control electrode 125 may electrically connect adjacent light source assemblies 140 to each other. In addition, the control electrode 125 may connect light source assemblies 140 adjacent to each other in series. The control electrode 125 may transmit a signal for controlling the IC chip 140d of the light source assembly 140.

The plurality of light source assemblies 140 may be electrically connected to one positive electrode 122, respectively. The negative electrodes 124 connected to each light source assembly 140 may be independent of each other. In addition, the negative electrode 124 electrically connected to each light source assembly 140 may be one electrode. Even if the negative electrode 124 is not connected to each of the plurality of LED chips 140a, 140b, and 140c included in the light source assembly 140, the plurality of LED chips 140a, 140b, and 140c are individually formed through the IC chip 140d. Can be controlled.

The current supplied through the power supply may flow in the order of the positive electrode 122, the plurality of LED chips 140a, 140b, and 140c, the IC chip 140d, and the negative electrode 124. Alternatively, the current supplied through the power supply may flow in the order of the positive electrode 122, the IC chip 140d, the plurality of LED chips 140a, 140b, and 140c, and the negative electrode 124.

9 and 10, the display film 100 may be attached to the plate 250. The plate 250 may include a light-transmitting material. For example, the plate 250 may include a glass or acrylic material. The plate 250 may be used as a glass window. The plate 250 may be attached to the glass window. The plate 250 may be referred to as a skin contact surface or a light-transmitting plate.

The plate 250 may have a plurality of holes 251 formed therein. The hole 251 may be connected to the rear surface of the plate 250. The hole 251 may be located at the rear of the front surface of the plate 250. The light source 140 may be located in the hole 251.

The adhesive layer 135 may be formed on the rear surface of the plate 250. The adhesive layer 135 may attach the display film 100 to the plate 250.

The metal pad 130 may be positioned on the electrode layer 120. The light source 140 may be located on the metal pad 130.

The height H1 from the base 110 to the hole 251 may be greater than the height H2 from the base 110 to the light source 140. The width W2 of the hole 251 may be larger than the width W1 of the light source 140.

11 to 13, the first display film 100a and the second display film 100b may be attached to the plate 250. The first adhesive layer 135a and the second adhesive layer 135b may be formed on the rear surface of the plate 250. The first display film 100a may be attached to the first plate 250a through the first adhesive layer 135a. The second display film 100b may be attached to the second plate 250b through the second adhesive layer 135b. The first plate 250a may be adjacent to the second plate 250b. The side surface of the first plate 250a may contact the side surface of the second plate 250b. The plates 250a and 250b may be adhered to the glass surface. The plates 250a and 250b may be fixed to the glass surface, and the user may remove the plates 250a and 250b from the glass surface.

The first FPCB 141a may be connected to the first light source 140a or the first base 110a of the first display film 100a. The second FPCB 141b may be connected to the second light source 140b or the second base 110b of the second display film 100b.

The bar 261 may be attached to the rear surface of the base 110. The bar 261 may have a hollow shape. The first bar 261a may be fixed or attached to the rear surface of the first base 110a, and the second bar 261b may be fixed or attached to the rear surface of the second base 110b. The side surface of the first bar 261a may face the side surface of the second bar 261b. The first FPCB 141a and the second FPCB 141b may be wired between the first bar 261a and the second bar 261b.

The bottom 262 may be fastened to the bar 261. The first part 262a may be coupled to the first bar 261a through the fastening member f11. It may be coupled to the second bar 261b through the fastening member f12. The second part 262b may be fastened to the cover 264 through the fastening member f2. The third part 262c may be fastened to the cover 264 through the fastening member f3. The fourth part 262d may be fastened to the control board 263 through a fastening member (not shown). The fourth part 262d may be positioned between the second part 262b and the third part 262c.

The control board 263 may be connected to the first FPCB 141a of the first display film 100a. The first FPCB 141a may pass through a hole (not shown) of the first part 262a to be connected to the control board 263. The control board 263 may be connected to the second FPCB 141b of the second display film 100b. The second FPCB 141b may be connected to the control board 263 through a hole (not shown) of the first part 262a.

The cover 264 may be fastened to the bottom 262. The cover 264 may provide an inner space S1. The cover 264 may accommodate the bottom 262, the control board 263, the first FPCB 141a, and the second FPCB 141b. It may be referred to as bezel kits 262 and 264 including the cover 264 and the bottom 262.

The first sealing member ST1 may be fixed to the lower surface of the bottom 262 by adjoining or in contact with the outer surface of the first bar 261a. The first sealing member ST1 may contact the upper surface of the first base 110a or may be in close contact with the upper surface of the first base 110a. The second sealing member ST2 may be fixed to the lower surface of the bottom 262 by adjoining or in contact with the outer surface of the second bar 261b. The second sealing member ST2 may contact the upper surface of the second base 110b or may be in close contact with the upper surface of the second base 110b.

Accordingly, it is possible to overcome the structural limitation of the transparent display panel in which the pitch of the light sources 140a and 140b corresponding to the high pixel is shortened.

11, 12, and 14, the first display film 100a and the second display film 100b may be attached to the plate 250. The first adhesive layer 135a and the second adhesive layer 135b may be formed on the rear surface of the plate 250. The first display film 100a may be attached to the first plate 250a through the first adhesive layer 135a. The second display film 100b may be attached to the second plate 250b through the second adhesive layer 135b. The first plate 250a may be adjacent to the second plate 250b. The side surface of the first plate 250a may contact the side surface of the second plate 250b. The plates 250a and 250b may be adhered to the glass surface. The plates 250a and 250b may be fixed to the glass surface, and the user may remove the plates 250a and 250b from the glass surface.

The first FPCB 141a may be connected to the first light source 140a or the first base 110a of the first display film 100a. The second FPCB 141b may be connected to the second light source 140b or the second base 110b of the second display film 100b.

The bar 261 may be attached to the rear surface of the base 110. The bar 261 may have a hollow shape. The first bar 261a may be fixed or attached to the rear surface of the first base 110a, and the second bar 261b may be fixed or attached to the rear surface of the second base 110b. The side surface of the first bar 261a may face the side surface of the second bar 261b. The first FPCB 141a and the second FPCB 141b may be wired between the first bar 261a and the second bar 261b.

The bottom 262 may be fastened to the bar 261. The first part 262a may be coupled to the first bar 261a through the fastening member f11. It may be coupled to the second bar 261b through the fastening member f12. The second part 262b may be fastened to the cover 264 through the fastening member f2. The third part 262c may be fastened to the cover 264 through the fastening member f3. The fourth part 262d may be fastened to the control board 263 through a fastening member (not shown). The fourth part 262d may be positioned between the second part 262b and the third part 262c.

The control board 263 may be connected to the first FPCB 141a of the first display film 100a. The first FPCB 141a may pass through a hole (not shown) of the first part 262a to be connected to the control board 263. The control board 263 may be connected to the second FPCB 141b of the second display film 100b. The second FPCB 141b may be connected to the control board 263 through a hole (not shown) of the first part 262a.

The cover 264 may be fastened to the bottom 262. The cover 264 may provide an inner space S1. The cover 264 may accommodate the bottom 262, the control board 263, the first FPCB 141a, and the second FPCB 141b.

The first sealing member ST1 may be fixed to the lower surface of the bottom 262 by adjoining or in contact with the outer surface of the first bar 261a. The first sealing member ST1 may contact the upper surface of the first base 110a or may be in close contact with the upper surface of the first base 110a. The second sealing member ST2 may be fixed to the lower surface of the bottom 262 by adjoining or in contact with the outer surface of the second bar 261b. The second sealing member ST2 may contact the upper surface of the second base 110b or may be in close contact with the upper surface of the second base 110b.

The first spacer SP1 may face or contact a side surface of the first plate 250a and may be fixed to a lower surface of the first base 110a. The second spacer SP2 may face or contact a side surface of the second plate 250b, and may be fixed to a lower surface of the second base 110b. The first spacer SP1 may face or contact the second spacer SP2. The height of the first spacer SP1 may be substantially the same as the thickness of the first plate 250a and the first adhesive layer 135a. The height of the second spacer SP2 may be substantially the same as the thickness of the second plate 250b and the second adhesive layer 135b. The spacers SP1 and SP2 may support the structure of the bar 261, the bottom 262, and the cover 264. For example, the spacers SP1 and SP2 may be double-sided tapes having high adhesion. Accordingly, the structure can be firmly fixed to the glass surface.

Accordingly, it is possible to overcome the structural limitation of the transparent display panel in which the pitch of the light sources 140a and 140b corresponding to the high pixel is shortened.

Certain or other embodiments of the present invention described above are not mutually exclusive or distinct from each other. Certain embodiments or other embodiments of the present invention described above may be combined or combined with each configuration or function (Certain embodiments or other embodiments of the invention described above are not mutually exclusive or distinct from each other.Any or all elements of the embodiment of the invention described above may be combined or combined with each other in configuration or function).

For example, it means that a configuration A described in a specific embodiment and/or a drawing may be combined with a configuration B described in another embodiment and/or a drawing. That is, even if the combination between the configurations is not directly described, it means that combination is possible except for the case where the combination is described as impossible (For example, a configuration "A" described in one embodiment of the invention and the drawings. and a configuration "B" described in another embodiment of the invention and the drawings may be combined with each other. Namely, although the combination between the configurations is not directly described, the combination is possible except in the case where it is described that the combination is impossible).

The above detailed description should not be construed as limiting in all respects and should be considered as illustrative. The scope of the present invention should be determined by rational interpretation of the appended claims, and all modifications within the equivalent scope of the present invention are included in the scope of the present invention (Although embodiments have been described with reference to a number of illustrative embodiments. thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope of the principles of this disclosure.More particularly, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims.In addition to variations and modifications in the component parts and/or arrangements, alternative uses will also be apparent to those skilled in the art).

Claims (10)

Light transmissive plate;
A film facing the light-transmitting plate;
An electrode layer positioned between the light-transmitting plate and the film and formed on the film;
A plurality of light sources positioned between the light-transmitting plate and the film, fixed on the film, and electrically connected to the electrode layer;
A bar positioned to face the plurality of light sources with respect to the film, adjacent to one edge of the film, and fixed on the film;
A bezel kit that is elongated and coupled to the bar and provides an interior accommodation space;
A control board built into the receiving space of the bezel kit; And,
A display device comprising an FPCB electrically connected to the electrode layer, extending from one edge of the film to an accommodation space of the bezel kit, and electrically connected to the control board.
The method of claim 1,
The display device further comprises a sealing member positioned between the bezel kit and the film, adjacent to the bar, fixed to a lower surface of the bezel kit, and contacting the film.
The method of claim 2,
One edge of the film extends more than one end of the light-transmitting plate,
Positioned opposite to the bar with respect to the film, but located adjacent to one edge of the film, further comprising a spacer fixed to the film,
The height of the spacer is the same as the thickness of the light-transmitting plate. A first light transmissive plate;
A first film facing the first light-transmitting plate;
A first electrode layer positioned between the first light-transmitting plate and the first film and formed on the first film;
A first light source positioned between the first light-transmitting plate and the first film, fixed on the first film, and electrically connected to the first electrode layer;
A first bar positioned with respect to the first film to face the first light source, adjacent to one edge of the first film in parallel, and fixed on the first film;
A second light-transmitting plate positioned adjacent to the first light-transmitting plate;
A second film facing the second light-transmitting plate;
A second electrode layer positioned between the second light-transmitting plate and the second film and formed on the second film;
A second light source positioned between the second light-transmitting plate and the second film, fixed on the second film, and electrically connected to the second electrode layer;
A second bar positioned with respect to the second film opposite to the second light source, adjacent to one edge of the second film, fixed on the second film, and facing the first bar;
A bezel kit extending elongately and coupled to the first bar or the second bar and providing an interior accommodation space;
A control board built into the receiving space of the bezel kit; And,
A first FPCB electrically connected to the first electrode layer, extending from an edge of the first film to an accommodation space of the bezel kit, and electrically connected to the control board;
A second FPCB electrically connected to the second electrode layer, extending from one edge of the second film to the receiving space of the bezel kit, and electrically connected to the control board,
The first FPCB and the second FPCB pass between the first bar and the second bar. The method of claim 4,
The width of the bezel kit is smaller than the distance between the first light source and the second light source.
The method of claim 5,
A first sealing member positioned between the bezel kit and the first film, adjacent to the first bar, fixed to a lower surface of the bezel kit, and contacting the first film; And,
The display device further comprises a second sealing member positioned between the bezel kit and the second film, adjacent to the second bar, fixed to a lower surface of the bezel kit, and contacting the second film.
The method of claim 6,
One edge of the first film extends more than one end of the first light-transmitting plate,
The first film is positioned opposite to the first bar, and is positioned adjacent to an edge of the first film, further comprising a first spacer fixed to the first film,
The height of the first spacer is the same as the thickness of the first light-transmitting plate. The method of claim 7,
One edge of the second film extends more than one end of the second light-transmitting plate,
The second film further comprises a second spacer positioned opposite to the second bar and adjacent to one edge of the second film, and fixed to the second film,
The height of the second spacer is the same as the thickness of the second light-transmitting plate. The method of claim 8,
The second spacer faces or contacts the first spacer.
The method of claim 9,
The height of the first spacer is the same as the height of the second spacer.

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