WO2020220700A1

WO2020220700A1 - Grab-handle advertising system employing organic light energy for use in buses and subways

Info

Publication number: WO2020220700A1
Application number: PCT/CN2019/126792
Authority: WO
Inventors: 陈旗; 张虹; 辜小斌; 徐莹鑫
Original assignee: 苏州宏捷天光新能源科技有限公司
Priority date: 2019-04-29
Filing date: 2019-12-20
Publication date: 2020-11-05
Also published as: CN209641322U; JP3237045U

Abstract

A grab-handle advertising system employing organic light energy for use in buses and subways. The system uses an organic light energy component (6) to ensure that an advertising screen can operate for a long time, thereby fully meeting people's advertisement viewing needs. The system comprises a handle structure (7). The handle structure (7) is assembled to form an inner chamber (8) for accommodating a carrier (9) for displaying advertisement. The carrier (9) for displaying advertisement is disposed in the inner chamber (8), and specifically comprises a backplane (1), the organic light energy component (6), and a display layer (2) embedded in the backplane (1). The display layer (2) has an electronic ink layer. The backplane (1) comprises an electronic paper substrate (3), and a driving module (4) and a transmission module (5) disposed on the electronic paper substrate (3). The driving module (4) and the transmission module (5) are electrically connected to the organic light energy component (6).

Description

Organic light energy bus and subway handle advertising system

Technical field

The utility model relates to the technical field of public transportation advertising systems, in particular to an organic light energy bus and subway handle advertising system.

Background technique

E-paper (E-paper) uses electrophoresis display (EPD) as the display panel, and its display effect is close to the natural paper effect, which prevents reading fatigue. The main structure of electronic paper consists of two parts: the first is electronic ink, also known as the front panel; the other component is relatively called the back panel, which is used to make the electronic ink page generate text or picture circuit components.

Electronic ink was born in the 1970s. It is a flexible plastic sheet containing a layer of tiny plastic bead-like oil sacs. Each oil sac contains many tiny two-color beads that are suspended in the oil sac. Thus, each small bead can be rotated at will in the plastic plate. Each hemisphere of the bead has a different color and opposite charge. When the back plate (electrode) applies an electric field to the beads, the beads are rotated by the charge force to form a two-color pattern.

Electronic paper has a wide range of applications, for example, it can be used as an advertising screen. With the development of battery technology, existing advertising screens are equipped with rechargeable batteries. However, in order to meet people's reading needs, it is necessary to keep the advertising screens in a working state for a long time, and the existing advertising screens cannot fully meet the above needs. Therefore, it is necessary to propose further solutions to the above problems.

Summary of the invention

In view of the above problems, the present utility model provides an organic light energy bus and subway handle advertising system, which adopts organic light energy components to ensure long-term work of the advertising screen and fully meet people's reading needs.

An organic light energy bus and subway handle advertising system, and its technical solution is as follows: it includes a handle structure, the handle structure is assembled to form an inner cavity for loading a carrier for displaying advertisements, and is characterized in that the carrier for displaying advertisements Arranged in the inner cavity, the carrier for displaying advertisements specifically includes a backplane, an organic light energy component, and a display layer embedded on the backplane;

The display layer has an electronic ink layer, the backplane includes an electronic paper substrate, a driving module and a transmission module arranged on the electronic paper substrate; the organic light energy component is electrically connected to the driving module and the transmission module. connection;

The driving module includes a driving chip, a first capacitor connected to a pin of the driving chip, a second capacitor connected in series with the first capacitor, a third capacitor connected to another pin of the driving chip, A first inductor connected in series with the third capacitor and an antenna connected between the second capacitor and the first inductor;

The transmission module is electrically connected to the drive module. The transmission module includes a transmission chip, a first diode, a second diode, a third diode, a second inductor, and a MOS tube. The pole tube, the second diode, and the third diode are connected in parallel to the pins of the transmission chip, the second inductor is connected in series with the third diode, and the drain is connected to the third diode and the third diode. A MOS tube between the two inductors, a first resistor and a second resistor connected to the drain of the MOS tube, and a third resistor connected to the gate of the MOS tube.

Its further features are:

The two backplanes clamp and position the organic light energy components in the thickness gap formed by the inner cavity, and the display layer of each backplane is arranged facing outward, so that a group of organic light energy components can supply two Backplane power

The model of the driving chip is specifically CC2530.

The driving module further includes a third inductor, one end of the third inductor is connected to the first capacitor and the second capacitor, and the other end is grounded;

The driving module further includes a fourth inductor, one end of the fourth inductor is connected to a fourth capacitor between the third capacitor and the first inductor, and the other end is grounded;

The antenna is connected between the second capacitor and the first inductor through a fifth capacitor;

The model of the transmission chip is PFC240S7474;

The first diode and the second diode are connected in parallel with the third diode through a sixth capacitor;

The first resistor and the second resistor are connected to the drain of the MOS transistor through a wire connector.

The organic light energy component includes at least one trans-single-layer element, and the trans-single-layer element includes a first electrode, a second electrode, and an electron transport layer, a photoactive layer, and a hole transport layer located between the two, Wherein at least one of the first electrode and the second electrode has optical transparency; the first electrode is a silver metal electrode, the second electrode is an ITO electrode, and the photoactive layer is made of a P-type polymer semiconductor material Become

The inner cavity is also provided with a rechargeable battery, the rechargeable battery is arranged in parallel with the organic light energy component, and is electrically connected to the drive module and the transmission module. When the rechargeable battery is lower than the set power, the organic light The energy component can charge the rechargeable battery;

The non-display end surfaces of the two oppositely arranged backplanes are respectively concavely formed with the organic light energy component installation cavity and the rechargeable battery installation cavity, and the corresponding organic light energy components and rechargeable batteries are respectively positioned on the two combined backplanes The corresponding mounting cavity is formed.

Compared with the prior art, the utility model has the beneficial effects that the utility model adopts the organic light energy component to ensure the long-term work of the advertising screen and fully meet people's reading needs. At the same time, by equipping the drive module and the transmission module, it is beneficial to realize the wireless communication of the advertising screen.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a three-dimensional schematic view of the splicing of the backplane and the organic light energy component in the inner cavity;

Figure 3 is a circuit diagram of the drive module in the backplane of the utility model;

Figure 4 is a circuit diagram of the transmission module in the backplane of the utility model;

The names corresponding to the serial numbers in the figure are as follows:

Backplane 1, display layer 2, electronic paper substrate 3, drive module 4, transmission module 5, mechanical and optical energy component 6, handle structure 7, inner cavity 8, carrier for displaying advertisement 9, top plate 10, rechargeable battery 11, hand Grip part 12, organic light energy component installation cavity 13, rechargeable battery installation cavity 14

Driver chip 41, first capacitor 42, second capacitor 43, third capacitor 44, first inductor 45, antenna 46, third inductor 47, fourth capacitor 48, fifth capacitor 49

Transmission chip 51, first diode 52, second diode 53, third diode 54, second inductor 55, MOS transistor 56, first resistor 57, second resistor 58, third resistor 59, Six capacitor 60.

Detailed ways

An organic light energy bus and subway handle advertising system, see Figure 1 to Figure 4: It includes a handle structure 7, after the handle structure 7 is assembled, an inner cavity 8 for loading a carrier for displaying advertisements is formed, and the carrier 9 for displaying advertisements is arranged in In the inner cavity, the carrier 9 for displaying advertisements specifically includes a back plate 1, an organic light energy component 6, and a display layer 2 embedded on the back plate;

The display layer 2 has an electronic ink layer. The backplane 1 includes an electronic paper substrate 3, a drive module 4 and a transmission module 5 arranged on the electronic paper substrate 3; the organic light energy component 6 is electrically connected to the drive module 4 and the transmission module 5 .

In specific embodiments, see Fig. 1 to Fig. 4: Two backplanes 1 clamp and position the organic light energy component 6 in the thickness gap formed by the inner cavity, and the display layer 2 of each backplane 1 is arranged facing outwards, so that A group of organic light energy components 6 can supply power to two backplanes 1;

The organic light energy component 6 drives the driving module 4 and the transmission module 5 to operate the display screen 2 through the set time, and the switching frequency of the set time is adjusted according to the operating time of the bus and subway;

The inner cavity 8 is also provided with a rechargeable battery 11, which is arranged in parallel with the organic light energy component 6, and is electrically connected to the drive module 4 and the transmission module 5. When the rechargeable battery 11 is lower than the set power, the organic light energy component 6 can Charge the rechargeable battery 11;

The non-display end surfaces of the two oppositely arranged backplanes 1 are respectively concavely formed with the organic light energy component mounting cavity 13 and the rechargeable battery mounting cavity 14. The corresponding organic light energy component 6 and the rechargeable battery are respectively positioned in the two pieces The corresponding mounting cavity formed by the rear back plate;

The lower part of the handle structure 7 is provided with a grip part 12, and the top plate 10 of the grip part 12 is used to isolate the inner cavity 8 and the grip part 12.

In a specific embodiment, the driving module 4 is used to transmit and receive signals through the transmission module 5 to execute corresponding driving commands. Specifically, the driving module 4 includes: a driving chip 41, a first capacitor 42 connected to the pin of the driving chip 41, a second capacitor 43 connected in series with the first capacitor 42, and a third capacitor connected to another pin of the driving chip. The capacitor 44, the first inductor 45 connected in series with the third capacitor 44, and the antenna 46 connected between the second capacitor 43 and the first inductor 45. Among them, the driving chip adopts an existing chip product, for example, a chip with a model number of CC2530 can be adopted. Therefore, the signal of the driving chip passes through the circuit connected to its pin and is transmitted and received through the antenna.

The driving module further includes: a third inductor 47 with one end connected between the first capacitor 42 and the second capacitor 43, and the other end of the third inductor 47 is grounded.

The driving module further includes: a fourth capacitor 48 with one end connected between the third capacitor 44 and the first inductor 45, and the other end of the fourth capacitor 48 is grounded. In addition, the antenna is connected between the second capacitor 43 and the first inductor 45 through the fifth capacitor 49.

As shown in FIG. 3, the transmission module 5 is used to realize the wireless communication of the electronic paper, and it is electrically connected with the driving module. The transmission module 5 includes: a transmission chip 51, a first diode 52 connected to the pins of the transmission chip 51, a second diode 53 connected in parallel with the first diode 52, and a first diode 52 and a first diode 52. The third diode 54 connected in parallel with the two diodes 53, the second inductor 55 connected in series with the third diode 54, and the MOS transistor 56 whose drain is connected between the third diode 54 and the second inductor 55, The first resistor 57 and the second resistor 58 connected to the drain of the MOS transistor 56 and the third resistor 59 connected to the gate of the MOS transistor 56. Among them, the model of the transmission chip 51 is PFC240S7474.

The first diode 52 and the second diode 53 are connected in parallel with the third diode 54 through the sixth capacitor 60. The first resistor 57 and the second resistor 58 are connected to the drain of the MOS transistor 56 through a wire connector.

The organic light energy component can continue to supply power under light conditions, thereby ensuring that the electronic paper can work for a long time. Specifically, the organic light energy component includes at least one trans-single-layer element. The trans-single-layer element includes a first electrode, a second electrode, and an electron transport layer, a photoactive layer, and a hole transport layer located between the two. At least one of the first electrode and the second electrode has optical transparency; the first electrode is a silver metal electrode, the second electrode is an ITO electrode, and the photoactive layer is made of a P-type polymer semiconductor material.

In summary, the utility model adopts organic light energy components to ensure the long-term work of the advertising screen and fully meet people's reading needs. At the same time, by equipping the drive module and the transmission module, it is beneficial to realize the wireless communication of the advertising screen.

For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description, and therefore it is intended to fall on the rights. All the changes in the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

In addition, it should be understood that although this specification is described in accordance with the implementation manners, not each implementation manner only contains an independent technical solution. This narration in the specification is only for clarity, and those skilled in the art should regard the specification as a whole The technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

An organic light energy bus and subway handle advertising system, which includes a handle structure, the handle structure is assembled to form an inner cavity for loading a carrier for displaying advertisements, and is characterized in that the carrier for displaying advertisements is arranged in the inner cavity , The carrier for displaying advertisements specifically includes a backplane, an organic light energy component, and a display layer embedded on the backplane;

The display layer has an electronic ink layer, the backplane includes an electronic paper substrate, a driving module and a transmission module arranged on the electronic paper substrate; the organic light energy component is electrically connected to the driving module and the transmission module. connection;

The driving module includes a driving chip, a first capacitor connected to a pin of the driving chip, a second capacitor connected in series with the first capacitor, a third capacitor connected to another pin of the driving chip, A first inductor connected in series with the third capacitor and an antenna connected between the second capacitor and the first inductor;

The transmission module is electrically connected to the drive module. The transmission module includes a transmission chip, a first diode, a second diode, a third diode, a second inductor, and a MOS tube. The pole tube, the second diode, and the third diode are connected in parallel to the pins of the transmission chip, the second inductor is connected in series with the third diode, and the drain is connected to the third diode and the third diode. A MOS tube between the two inductors, a first resistor and a second resistor connected to the drain of the MOS tube, and a third resistor connected to the gate of the MOS tube.
The organic light energy bus and subway handle advertising system according to claim 1, characterized in that: two said back plates clamp and position said organic light energy component in the thickness gap formed by the inner cavity, each The display layer of the backplane is arranged facing outwards, so that a group of organic light energy components can supply power to two backplanes.
The organic light energy bus and subway handlebar advertising system according to claim 1, characterized in that: the model of the driving chip is specifically CC2530.
The organic light energy bus and subway handle advertising system of claim 3, wherein the driving module further comprises a third inductor, and one end of the third inductor is connected to the first capacitor and the second capacitor. The capacitor and the other end are grounded; the driving module further includes a fourth inductor, one end of the fourth inductor is connected to the fourth capacitor between the third capacitor and the first inductor, and the other end is grounded.
5. The organic light energy bus and subway handle advertising system of claim 4, wherein the antenna is connected between the second capacitor and the first inductor through a fifth capacitor.
The organic light energy bus and subway handle advertising system of claim 1, wherein the model of the transmission chip is PFC240S7474.
The organic light energy bus and subway handle advertising system of claim 6, wherein the first diode and the second diode are connected in parallel with the third diode through a sixth capacitor ; The first resistor and the second resistor are connected to the drain of the MOS tube through a wire connector.
The organic light energy bus and subway handlebar advertising system of claim 1, wherein the organic light energy component includes at least one trans-single-layer element, and the trans-single-layer element includes a first electrode, The second electrode and the electron transport layer, the photoactive layer and the hole transport layer located between the two, wherein at least one of the first electrode and the second electrode has optical transparency; the first electrode is a silver metal electrode The second electrode is an ITO electrode, and the photoactive layer is made of a P-type polymer semiconductor material.
The organic light energy bus and subway handle advertising system according to claim 1 or 2, wherein a rechargeable battery is further arranged in the inner cavity, and the rechargeable battery is arranged in parallel with the organic light energy component. And it is electrically connected with the driving module and the transmission module. When the rechargeable battery is lower than the set power, the organic light energy component can charge the rechargeable battery.
The organic light energy bus and subway handle advertising system according to claim 2, wherein the non-display end faces of the two oppositely arranged back plates are respectively concavely formed with the organic light energy component installation cavity and charging The battery installation cavity, the corresponding organic light energy components, and the rechargeable battery are respectively positioned in the corresponding installation cavity formed by the two combined back plates.