Transparent screen based on semiconductor metal transparent wire transparent screen comprehensive manufacturing technology

Abstract

A transparent screen based on a semiconductor metal transparent wire transparent screen comprehensive manufacturing technology comprises a base material, a positive electrode power line, a negative electrode power line, a signal line and a display unit, more than one display unit installation position is arranged on the base material, and the positive electrode power line, the negative electrode power line and the signal line are arranged on the base material. The positive power supply end of each display unit installation position is connected with the positive power line, the negative power supply end of each display unit installation position is connected with the negative power line, the signal end of each display unit installation position is connected with the signal end of the adjacent display unit installation position through a signal line, and the display units are installed at the display unit installation positions. According to the utility model, the chips can realize a bidirectional control data transmission function through head-to-tail connection, when one chip is damaged, the transmission path of control data can be changed, data is transmitted from a standby end, and normal transmission is ensured. Moreover, a parallel power supply mode is adopted, so that the problem that the overall brightness is not uniform enough can be solved.

Description

TECHNICAL FIELD

[0001] The utility model discloses a LED transparent screen, especially a transparent screen based on semiconductor metal transparent wire transparent screen comprehensive manufacturing technology belongs to large -scale display equipment technical field. BACKGROUND

[0002] The LED transparent screen is improved in patch manufacturing technology, lamp bead packaging and control system on the basis of the traditional LED display screen, and hollow design structure is added.

[0003] The LED transparent screen is widely applied in commercial advertisement, cultural entertainment, exhibition and display, traffic hub and building decoration and other fields with the advantages of high transparency, special-shaped design, high-definition display, easy maintenance, light and thin convenience, energy saving and high efficiency.

[0004] The transparent screen in the prior art is connected with the central controller through connecting lines, and a row of lamp beads forms a lamp strip, and the lamp bead form includes lamp drive integrated structure and lamp drive separated structure. SUMMARY

[0005] In view of the shortcomings of the LED transparent screen in the prior art in the form of series connection, the utility model provides a new transparent screen based on semiconductor metal transparent wire transparent screen comprehensive manufacturing technology, which adopts the wiring mode of combination of thick and thin, and supplies power to the chip in parallel form, so that the problem of uneven LED brightness can be solved.

[0006] The combination of thick and thin in the utility model can also solve the low brightness of conventional display, the thick wire can cope with high power consumption to realize high brightness display, and the thin wire can supply low brightness, and such combination can also have stability, high and low power consumption alternation, and can truly save energy together with the internal drive IC system.

[0007] The technical solution adopted by this utility model to solve its technical problem is: a transparent screen based on semiconductor metal transparent wire transparent screen integrated manufacturing technology. The transparent screen includes a substrate, a positive power line, a negative power line, a signal line and a display unit. One or more display unit mounting positions are provided on the substrate. The positive power line, negative power line and signal line are provided on the substrate. The positive power terminal of each display unit mounting position is connected to the positive power line. The negative power terminal of each display unit mounting position is connected to the negative power line. The signal terminal of the display unit mounting position is connected to the signal terminal of the adjacent display unit mounting position through the signal line. The display unit is installed at the display unit mounting position.

[0008] The technical solution adopted by this utility model to solve its technical problem further includes:

[0009] The display unit mounting positions are arranged in a matrix. A positive power line is provided on one side of each row of display unit mounting positions, and a negative power line is provided on the other side of each row of display unit mounting positions. Signal lines are arranged between the display unit mounting positions within the row.

[0010] The dimensions of the positive and negative power lines are larger than the dimensions of the control lines.

[0011] The display unit uses an integrated LED lamp or an integrated LED chip. When the display unit uses an LED lamp, the LED lamp is directly soldered to the display unit mounting position on the substrate. When the display unit uses an LED chip, the LED chip is directly bonded to the display unit mounting position on the substrate in a forward or flip-chip manner.

[0012] The display unit adopts a three-leg or four-leg or five-leg or six-leg design, when adopting the three-leg design, one leg is a positive power supply pin, one leg is a negative power supply pin, and the other leg is an I / O pin, the positive power supply pin is connected with a positive power supply line, the negative power supply pin is connected with a negative power supply line, and the I / O pins of each display unit are connected with signal lines respectively; when adopting the four-leg design, one leg is a positive power supply pin, one leg is a negative power supply pin, and the other two legs are I / O pins, the two I / O pins have input and output functions, the positive power supply pin is connected with a positive power supply line, the negative power supply pin is connected with a negative power supply line, and the I / O pins are connected with the I / O pins of adjacent display units through signal lines; when adopting the five-leg design, one leg is a positive power supply pin, one leg is a negative power supply pin, and the other three legs are I / O pins, one side includes one I / O pin, and the other side includes two I / O pins, the three I / O pins have input and output functions, the positive power supply pin is connected with a positive power supply line, the negative power supply pin is connected with a negative power supply line, and one I / O pin on one side is connected with two I / O pins of adjacent display units through signal lines; when adopting the six-leg design, one leg is a positive power supply pin, one leg is a negative power supply pin, and the other four legs are I / O pins, the four I / O pins have input and output functions, the positive power supply pin is connected with a positive power supply line, the negative power supply pin is connected with a negative power supply line, and the I / O pins are connected with the I / O pins of adjacent display units through signal lines.

[0013] One end of the substrate is provided with a controller, the I / O pin at one end of the first display unit close to the controller is connected with the controller, the I / O pins of other display units are connected in series through signal lines to form a chain, and the I / O pin at one end of the last display unit is connected with the controller to form a closed loop control circuit.

[0014] The substrate adopts a rigid substrate or a flexible substrate, the rigid substrate adopts a paper substrate composed of phenolic resin and paper fiber, an epoxy glass cloth substrate (FR-4), a composite substrate (CEM), an aluminum substrate, a stainless steel substrate, a copper substrate, a ceramic substrate or a glass substrate, and the flexible substrate adopts a polyester film plate, a polyimide (PI) plate, a polytetrafluoroethylene (PTFE) substrate or a polyimide glass cloth laminated plate.

[0015] The display unit adopts a lamp drive integrated structure, the substrate adopts a single-sided copper-clad plate, and the positive power supply line, the negative power supply line, the signal line and the display unit mounting position are all arranged on the same side.

[0016] The substrate and the display unit are externally covered with a flexible film.

[0017] The transparent screen is divided into an A-type module and a B-type module to be processed, and the arrangement direction of the RGB three-color LED lamp beads or RGB three-color LED dies on the A-type module is opposite to the arrangement direction of the RGB three-color LED lamp beads or RGB three-color LED dies on the B-type module.

[0018] The chip (containing an LED lamp and a driving chip) in the utility model can realize bidirectional control data transmission function through head-to-tail connection, when one of the chips is broken, the transmission path of the control data can be changed to transmit data from the standby end, and normal transmission is ensured.

[0019] The utility model will be further described in connection with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is connection structure schematic diagram of driving circuit example one of the utility model.

[0021] Figure 2 It is connection structure schematic diagram of driving circuit example two of the utility model.

[0022] Figure 3 It is six pin LED lamp structure schematic diagram in the utility model.

[0023] Figure 4 It is four pin LED lamp structure schematic diagram in the utility model.

[0024] Figure 5 It is six pin LED lamp example one (head-to-head connection) control circuit connection schematic diagram in the utility model.

[0025] Figure 6 It is four pin LED lamp example one (head-to-head connection) control circuit connection schematic diagram in the utility model.

[0026] Figure 7 It is six pin LED lamp example two (tail-to-tail connection) control circuit connection schematic diagram in the utility model.

[0027] Figure 8 It is four pin LED lamp example two (tail-to-tail connection) control circuit connection schematic diagram in the utility model.

[0028] In the drawing, 1-base material, 2-positive power line, 3-negative power line, 4-signal line, 5-display unit installation position, 6-strengthened grid. DETAILED DESCRIPTION

[0029] The embodiment is a preferred embodiment of the utility model, and other embodiments having the same or similar principles and basic structures as the embodiment are within the protection scope of the utility model.

[0030] Please refer to the attached drawings Figure 1 to the attached Figure 8 The utility model mainly protects a transparent screen based on a transparent screen comprehensive manufacturing technology of semiconductor metal transparent wire, which mainly comprises a base material 1, a positive power line 2, a negative power line 3, a signal line 4 and a display unit. The base material 1 is provided with more than one display unit mounting position 5. The positive power line 2, the negative power line 3 and the signal line 4 are arranged on the base material 1. The positive power supply end of each display unit mounting position 5 is connected with the positive power line 2. The negative power supply end of each display unit mounting position 5 is connected with the negative power line 3. The signal end of the display unit mounting position 5 is connected with the signal end of the adjacent display unit mounting position 5 through the signal line 4. The display unit is mounted at the display unit mounting position 5, thereby forming a parallel power supply and series control connection mode, so as to ensure that the brightness of the LED lamp can be unified regardless of the distance from the controller, and the phenomenon of uneven brightness does not occur.

[0031] In the embodiment, the reinforcing grid 6 is fixedly arranged on the base material 1 to reinforce the structure of the base material 1 and improve the tensile capacity, thereby effectively preventing the damage of the base material 1, especially the circuit on the base material 1.

[0032] In the embodiment, the reinforcing grid 6 is arranged on the non-circuit area of the base material 1, which does not affect the normal connection of the circuit and the transmission of the power supply and the signal.

[0033] Preferably, a first reinforcing line parallel to the positive power line 2 is arranged outside the positive power line 2. A first auxiliary reinforcing line is arranged between the first reinforcing line and the positive power line 2. The first auxiliary reinforcing line connects the first reinforcing line and the positive power line 2 together. The first reinforcing line not only plays an auxiliary reinforcing role, but also plays an auxiliary conductive role, so as to increase the conduction current of the positive power line 2. A second reinforcing line parallel to the negative power line 3 is arranged outside the negative power line 3. A second auxiliary reinforcing line is arranged between the second reinforcing line and the negative power line 3. The second auxiliary reinforcing line connects the second reinforcing line and the negative power line 3 together. The second reinforcing line not only plays an auxiliary reinforcing role, but also plays an auxiliary conductive role, so as to increase the conduction current of the negative power line 3.

[0034] Further preferably, a third reinforcing wire parallel to the positive power supply wire 2 is provided inside the positive power supply wire 2. A third auxiliary reinforcing wire is provided between the third reinforcing wire and the positive power supply wire 2. The third auxiliary reinforcing wire connects the third reinforcing wire and the positive power supply wire 2 together. The third reinforcing wire can not only play an auxiliary strengthening role but also play an auxiliary conductive role, increasing the conduction current of the positive power supply wire 2. A fourth reinforcing wire parallel to the negative power supply wire 3 is provided inside the negative power supply wire 3. A fourth auxiliary reinforcing wire is provided between the fourth reinforcing wire and the negative power supply wire 3. The fourth auxiliary reinforcing wire connects the fourth reinforcing wire and the negative power supply wire 3 together. The fourth reinforcing wire can not only play an auxiliary strengthening role but also play an auxiliary conductive role, increasing the conduction current of the negative power supply wire 3.

[0035] In addition to the above structure, reinforcing wires can also be provided at other appropriate positions on the base material 1, and the reinforcing wires are conductively connected to the adjacent power supply wires or pads nearby.

[0036] In this embodiment, the first auxiliary reinforcing wire, the second auxiliary reinforcing wire, the third auxiliary reinforcing wire, and the fourth auxiliary reinforcing wire can adopt a structure perpendicular to the corresponding power supply wire, or can adopt a certain inclination angle (such as: 45°) with the corresponding power supply wire, and the latter can adopt a grid structure.

[0037] In this embodiment, the display unit mounting positions 5 are arranged in an N×M matrix form on the base material 1, that is, N rows of display unit mounting positions 5 are provided on the base material 1, and M display unit mounting positions 5 are provided in each row, or it can be understood that M columns of display unit mounting positions 5 are provided on the base material 1, and N display unit mounting positions 5 are provided in each column. Among them, both N and M are integers greater than or equal to 1. In specific implementation, the display unit mounting positions 5 on the base material 1 can also adopt other arrangement methods, such as: three adjacent display unit mounting positions 5 are arranged in a "pin" shape, etc., or other conventional arrangement methods can be adopted.

[0038] Since the display unit mounting positions 5 are arranged in a matrix form, a row-column structure is formed on the base material 1. The positive power supply wire 2 is provided on one side of each row of display unit mounting positions 5, and the negative power supply wire 3 is provided on the other side of each row of display unit mounting positions 5. The signal wire 4 is provided between the display unit mounting positions 5 in the row. Since the driving current of the LED lamp is much larger than the control current, the positive power supply wire 2 and the negative power supply wire 3 in this embodiment are larger in size than the control wire to meet the requirement of the driving current. The control wire is designed thinner, which is more conducive to the realization of the transparent screen. The simplest manifestation is that the widths of the positive power supply wire 2 and the negative power supply wire 3 are greater than the width of the control wire. In specific implementation, the sizes of the positive power supply wire 2 and the negative power supply wire 3 can also be increased by increasing the thickness of the positive power supply wire 2 and the negative power supply wire 3.

[0039] In this embodiment, the display unit adopts a lamp-drive integrated LED lamp (which internally has a drive and control circuit, or also can be called a chip with LED lamp), or also can adopt a lamp-drive integrated LED die (which internally has a drive and control circuit, or also can be called a chip with LED lamp). When the display unit adopts the LED lamp, since the LED lamp has been packaged, during assembly, the LED lamp is directly welded at the display unit mounting position 5 on the substrate 1; when the display unit adopts the LED die, since the LED die has not been packaged, during assembly, the LED die is directly bonded at the display unit mounting position 5 on the substrate 1, and during bonding, a normal bonding method or a flip-chip bonding method can be adopted.

[0040] In this embodiment, the display unit adopts a three-leg or four-leg or five-leg or six-leg design, when adopting the three-leg design, one leg is a positive power supply leg, one leg is a negative power supply leg, and the other leg is an I / O leg, the positive power supply leg is connected with the positive power supply line 2, the negative power supply leg is connected with the negative power supply line 3, and the I / O leg of each display unit is connected with the I / O leg of the adjacent display unit through the signal line 4; when adopting the four-leg design, one leg is a positive power supply leg, one leg is a negative power supply leg, and the other two legs are I / O legs, both of the two I / O legs have input and output functions, the positive power supply leg is connected with the positive power supply line 2, the negative power supply leg is connected with the negative power supply line 3, and the I / O leg is connected with the I / O leg of the adjacent display unit through the signal line 4; when adopting the five-leg design, one leg is a positive power supply leg, one leg is a negative power supply leg, and the other three legs are I / O legs, one side includes one I / O leg, and the other side includes two I / O legs, all of the three I / O legs have input and output functions, the positive power supply leg is connected with the positive power supply line 2, the negative power supply leg is connected with the negative power supply line 3, and the I / O leg on one side is connected with the two I / O legs of the adjacent display unit through the signal line 4; when adopting the six-leg design, one leg is a positive power supply leg, one leg is a negative power supply leg, and the other four legs are I / O legs, all of the four I / O legs have input and output functions, the positive power supply leg is connected with the positive power supply line 2, the negative power supply leg is connected with the negative power supply line 3, and the I / O leg is connected with the I / O leg of the adjacent display unit through the signal line 4.

[0041] The display unit most commonly adopts a four-leg or six-leg design, when adopting the four-leg design, one leg is a positive power supply leg, one leg is a negative power supply leg (i.e. a ground leg), the other two legs are I / O legs, both of which have input and output functions, the positive power supply leg is connected with the positive power supply line 2, the negative power supply leg is connected with the negative power supply line 3, and the I / O legs are connected with the I / O legs of the adjacent display unit through the signal line 4; when adopting the six-leg design, one leg is a positive power supply leg, one leg is a negative power supply leg (i.e. a ground leg), the other four legs are I / O legs, all of which have input and output functions, the positive power supply leg is connected with the positive power supply line 2, the negative power supply leg is connected with the negative power supply line 3, and the I / O legs are connected with the I / O legs of the adjacent display unit through the signal line 4.

[0042] When the above structure is connected into a lamp string, the I / O leg at one end of the first display unit close to the controller is connected with the controller, and the I / O legs of the other display units are connected in series through the signal line 4 to form a string, and the I / O leg at one end of the last display unit is connected with the controller, thereby forming a closed-loop control circuit, in a normal state, the control signal is output from the controller to the first display unit, the first display unit outputs the control signal to the second display unit, and so on, until the last display unit, once one of the display units is damaged, each display unit before the damaged display unit is controlled by the forward transmission control signal, and each display unit after the damaged display unit is controlled by the reverse transmission control signal transmitted from the last display unit, in the utility model, the redundant control design is adopted, so that when any one of the display units is damaged, only the point display is abnormal, and the whole display will not be abnormal.

[0043] In the embodiment, the substrate 1 can adopt a rigid substrate 1 or a flexible substrate 1, the rigid substrate 1 can adopt a paper substrate 1 composed of phenolic resin and paper fiber, an epoxy glass cloth substrate 1 (FR-4), a composite substrate 1 (CEM), an aluminum substrate 1, a stainless steel substrate 1, a copper substrate 1, a ceramic substrate 1 or a glass substrate 1, etc., and the flexible substrate 1 can adopt a polyester film plate, a polyimide (PI) plate, a polytetrafluoroethylene (PTFE) substrate 1 or a polyimide glass cloth laminated plate, etc.

[0044] In the embodiment, the display unit can adopt a lamp drive integrated RGB lamp bead or a normally-on or inverted light-emitting diode chip.

[0045] In the embodiment, the display unit adopts a lamp drive integrated structure, so the circuit structure is not complex, in the embodiment, the substrate 1 can adopt a single-sided copper-clad plate to meet the requirements, and the positive power supply line 2, the negative power supply line 3, the signal line 4 and the display unit mounting position 5 (i.e. the welding position or the bonding position) can all be arranged on the same side.

[0046] In the embodiment, the flexible film is covered on the substrate 1 and the display unit outside, which plays a protection role and does not affect the light transmission effect.

[0047] The transparent screen in the utility model can be made into a module of standard structure, and the whole transparent screen is formed by splicing on site; the transparent screen module adopts a rectangular structure, and the controller is arranged at the position of the short side edge at one side; when the transparent screen module is spliced, the controller can be located at the left and right sides of the whole transparent screen, or can be located at the upper and lower sides of the whole transparent screen, and the controller is used as a frame, so that the transparent effect of the middle region of the transparent screen is not affected.

[0048] In the embodiment, when the transparent screen is a color screen, the display unit adopts RGB three-color LED lamp beads or RGB three-color LED crystals; the three lamp beads or three crystals on the RGB three-color LED lamp beads or the RGB three-color LED crystals are usually arranged in a '' character shape or a '' character shape. The transparent screen module can be divided into an A-type module and a B-type module for processing; the arrangement direction of the RGB three-color LED lamp beads or the RGB three-color LED crystals on the A-type module is opposite to the arrangement direction of the RGB three-color LED lamp beads or the RGB three-color LED crystals on the B-type module; taking the three lamp beads arranged in a '' character shape as an example, when the three lamp beads in the A-type module are welded, the mode is '' R, G, B '', and when the three lamp beads in the B-type module are welded, the mode should be '' B, G, R ''; since the A-type module and the B-type module are arranged oppositely during assembly, that is, the B-type module is rotated by 180 DEG relative to the A-type module; after the three lamp beads '' B, G, R '' in the B-type module are rotated by 180 DEG, the three lamp beads '' B, G, R '' are not '' R, G, B '', and the arrangement mode of the A-type module can be followed, so that display abnormalities at the joint can be avoided.

[0049] The chip (containing an LED lamp and a driving chip) in the utility model can realize bidirectional control data transmission function through head-to-tail connection; when one of the chips is damaged, the transmission path of control data can be changed to transmit data from a standby end, so that normal transmission is ensured. If the power supply or the ground of a single chip is virtually welded or disconnected, only the lamp bead is affected and the lamp bead will be blackened, and other lamp beads will not be affected. Moreover, the utility model adopts parallel power supply mode, and the problem of uneven overall brightness can be solved.

[0050] The combination of thick wires and thin wires can also solve the low-brightness defect of conventional display; thick wires can cope with high power consumption and realize high-brightness display, and thin wires can supply low brightness; such combination also has stability, high and low power consumption are alternated, and energy-saving effect is achieved together with the internal drive IC system.

Claims

1. A transparent screen based on the transparent screen integrated manufacturing technology of semiconductor metal transparent conductor, characterized in that: The transparent screen comprises a substrate, a positive power supply line, a negative power supply line, a signal line and a display unit, the substrate is provided with more than one display unit mounting position, the positive power supply line, the negative power supply line and the signal line are arranged on the substrate, the positive power supply end of each display unit mounting position is connected with the positive power supply line, the negative power supply end of each display unit mounting position is connected with the negative power supply line, the signal end of the display unit mounting position is connected with the signal end of the adjacent display unit mounting position through the signal line, and the display unit is mounted at the display unit mounting position. ​ 2. The transparent screen based on the transparent screen integrated manufacturing technology of semiconductor metal transparent conductor according to claim 1, characterized in that: The display unit mounting positions are arranged in a matrix form, the positive power supply line is arranged on one side of each row of display unit mounting positions, the negative power supply line is arranged on the other side of each row of display unit mounting positions, and the signal line is arranged between the display unit mounting positions in the row.

3. The transparent screen based on the transparent screen integrated manufacturing technology of semiconductor metal transparent conductor according to claim 1, characterized in that: The size of the positive power supply line and the negative power supply line is greater than the size of the control line.

4. The transparent screen based on the transparent screen integrated manufacturing technology of semiconductor metal transparent conductor according to claim 1, characterized in that: The display unit adopts an LED lamp integrated with a lamp driver or an LED chip integrated with a lamp driver, when the display unit adopts the LED lamp, the LED lamp is directly welded at the display unit mounting position on the substrate, and when the display unit adopts the LED chip, the LED chip is directly bonded at the display unit mounting position on the substrate in a positive or inverted manner.

5. The transparent screen based on the transparent screen integrated manufacturing technology of semiconductor metal transparent conductor according to claim 1, characterized in that: The display unit adopts a three-leg, four-leg, five-leg or six-leg design, when the three-leg design is adopted, one leg is a positive power supply pin, one leg is a negative power supply pin, and the other leg is an I / O pin, the positive power supply pin is connected with the positive power supply line, the negative power supply pin is connected with the negative power supply line, and the I / O pins of the display units are connected with the signal lines respectively; when the four-leg design is adopted, one leg is a positive power supply pin, one leg is a negative power supply pin, and the other two legs are I / O pins, the two I / O pins have input and output functions, the positive power supply pin is connected with the positive power supply line, the negative power supply pin is connected with the negative power supply line, and the I / O pins are connected with the I / O pins of the adjacent display units through the signal lines; when the five-leg design is adopted, one leg is a positive power supply pin, one leg is a negative power supply pin, and the other three legs are I / O pins, one side includes one I / O pin and the other side includes two I / O pins, the three I / O pins have input and output functions, the positive power supply pin is connected with the positive power supply line, the negative power supply pin is connected with the negative power supply line, and one I / O pin on one side is connected with the two I / O pins of the adjacent display units through the signal lines respectively; when the six-leg design is adopted, one leg is a positive power supply pin, one leg is a negative power supply pin, and the other four legs are I / O pins, the four I / O pins have input and output functions, the positive power supply pin is connected with the positive power supply line, the negative power supply pin is connected with the negative power supply line, and the I / O pins are connected with the I / O pins of the adjacent display units through the signal lines.

6. The transparent screen based on the transparent screen integrated manufacturing technology of semiconductor metal transparent conductor according to claim 1, characterized in that: One end of the substrate is provided with a controller, the I / O pin at one end of the first display unit close to the controller is connected with the controller, the I / O pins of the other display units are connected in series through the signal lines to form a chain, the I / O pin at one end of the last display unit is connected with the controller, and a closed loop control circuit is formed.

7. The transparent screen based on the transparent screen integrated manufacturing technology of semiconductor metal transparent conductor according to claim 1, characterized in that: The base material adopts a rigid base material or a flexible base material, the rigid base material adopts a paper base material which is compounded by phenolic resin and paper fiber, an epoxy glass cloth base material (FR-4), a composite base material (CEM), an aluminum base material, a stainless steel base material, a copper base material, a ceramic base material or a glass base material, and the flexible base material adopts a polyester film board, a polyimide (PI) board, a polytetrafluoroethylene (PTFE) base material or a polyimide glass cloth laminated board.

8. The transparent screen based on the transparent screen integrated manufacturing technology of semiconductor metal transparent conductor according to claim 1, characterized in that: The display unit adopts a lamp drive integrated structure, the base material adopts a single-sided copper-clad plate, and the positive power line, the negative power line, the signal line and the display unit mounting position are arranged on the same side.

9. The transparent screen based on the transparent screen integrated manufacturing technology of semiconductor metal transparent conductor according to claim 1, characterized in that: The base material and the display unit are externally covered with a flexible film.

10. The transparent screen based on the transparent screen integrated manufacturing technology of semiconductor metal transparent conductor according to claim 1, characterized in that: The transparent screen is divided into an A type module and a B type module for processing, the arrangement direction of RGB three-color LED lamp beads or RGB three-color LED dies on the A type module is opposite to the arrangement direction of RGB three-color LED lamp beads or RGB three-color LED dies on the B type module.

Images