Display module and tetris game device
By using a combination of LED arrays, protective frames, and light-transmitting components in the Tetris game console, the problems of monotonous display effects and visual fatigue have been solved, achieving a display effect with high contrast, rich colors, and clarity, thus enhancing the fun and functionality of the game device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHIYOUWAN INNOVATION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-07
AI Technical Summary
Existing Tetris game console display technology suffers from monotonous display effects, insufficient color, and is prone to blurring in bright light, leading to visual fatigue for players.
The display module consists of an LED array, a protective frame, and a light-transmitting component. The LED array is composed of RGB-LEDs, the sidewalls of the through slots in the protective frame are inclined, and the light-transmitting component is a light filter to improve light transmission and enhance display contrast and clarity.
It significantly improves the contrast and clarity of the display module, enriches color performance, reduces visual fatigue, and enhances the fun and functionality of gaming devices.
Smart Images

Figure CN224472152U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic device displays and entertainment devices, and in particular to a display module and a Tetris game device. Background Technology
[0002] With the continuous development of the electronic entertainment industry, game consoles have become an important choice for people's leisure and entertainment. Tetris, with its simple and easy-to-learn gameplay and high entertainment value, has always been popular among players. It not only brings joy and challenge but also, to a certain extent, trains players' reaction and thinking abilities. Moreover, with the growth of market demand, Tetris game consoles are constantly seeking breakthroughs and improvements in functionality and performance.
[0003] Regarding the display of Tetris game consoles, most products on the market use traditional segment displays to achieve the display function. Segment displays are a relatively basic display technology that uses specific combinations of line segments to display numbers, letters, and simple graphics. This display method is low-cost and technologically mature, and therefore widely used in various electronic products. For Tetris game consoles, segment displays can meet the basic game screen display requirements. Some game consoles may use simple dot matrix displays, which can display more complex patterns than segment displays, but the overall display effect still has certain limitations.
[0004] However, existing display technologies have significant drawbacks. Traditional segment displays suffer from poor image quality, offering only a monotonous display that fails to showcase rich colors and detailed images. Furthermore, segment displays are prone to blurring in bright light, and prolonged staring at such screens while gaming can easily cause eye strain and negatively impact a player's vision. Utility Model Content
[0005] This application provides a display module and a Tetris game device.
[0006] On the one hand, this application provides a display module, which adopts the following technical solution:
[0007] A display module includes a substrate, an array of LED chips, a protective frame, and a light-transmitting element;
[0008] The lamp array is disposed on the surface of the substrate, and the lamp array has a plurality of lamps;
[0009] The protective frame is fixed on the substrate; the protective frame has several through slots, each of which corresponds to a number of LED beads, and the LED beads are disposed in the through slots.
[0010] The light-transmitting element is disposed on the protective frame and is used to cover the through slot.
[0011] By adopting the above technical solution, the LED array is placed on the surface of the substrate, which can stabilize the position of the LED array and ensure its normal operation. The protective frame is fixed on the substrate and the through slots are set one by one with the LEDs. The LEDs are placed in the through slots, which can protect the LEDs and prevent them from being damaged by external collisions. The light-transmitting element is set on the protective frame and covers the upper side of the through slots. On the one hand, it can further protect the LEDs, and on the other hand, it can make the light emitted by the LEDs pass through evenly, thereby effectively improving the contrast of the display, optimizing the display color, and improving the clarity.
[0012] Preferably, the light-transmitting element is configured as a light filter.
[0013] By adopting the above technical solution, the filter plate can be a light filter or a light-transmitting element covered with a filter film. The filter plate can improve the contrast of the display, optimize the display color, and enhance the clarity.
[0014] Preferably, the sidewall of the channel is inclined, and the cross-sectional area of the channel gradually increases from the side closer to the substrate to the side farther away from the substrate.
[0015] By adopting the above technical solution, the sidewall of the display module's through slot is tilted and the cross-sectional area gradually increases from the side closer to the substrate to the side farther away from the substrate, which can increase the display area and improve the display effect.
[0016] Preferably, the LED is configured as an RGB-LED.
[0017] By adopting the above technical solution and setting the LED beads to RGB-LED, the display colors can be further enriched.
[0018] On the other hand, this application provides a Tetris game device, which adopts the following technical solution:
[0019] A Tetris game device, including the display module described above.
[0020] By adopting the above technical solutions, the Tetris game device can improve display contrast, optimize display color, and enhance clarity through the display module. At the same time, if the light-transmitting component in the display module is set as a filter plate, the display contrast can be further improved. The inclined sidewall of the through slot can increase the display area and improve the display effect. Setting the LED beads as RGB-LED can bring corresponding display advantages.
[0021] Preferably, it also includes an upper cover and a lower cover, with the display module disposed between the upper cover and the lower cover; the upper cover has a display window, and the light-transmitting element is disposed inside the display window.
[0022] By adopting the above technical solution, the display module is placed between the upper and lower covers, and the light-transmitting component is located inside the display window of the upper cover, thus achieving encapsulation and protection of the display module; because the light-transmitting component is located inside the display window, it is beneficial for the display module to display the image normally to the outside.
[0023] Preferably, the protective frame is located inside the display window, and a protective ring is provided between the protective frame and the inner wall of the display window.
[0024] By adopting the above technical solution, the protective frame is located inside the display window and a protective ring is set between it and the inner wall of the display window, which plays a further protective role and avoids direct contact between the protective frame and the display window, thus preventing damage.
[0025] Preferably, it further includes an input module and an information processing module. The input module includes operation keys, and the information processing module includes a main control chip. The main control chip is electrically connected to the operation keys and to the LED array.
[0026] By adopting the above technical solution, players can control the LED array through operation keys, thereby controlling the specific display screen and realizing game operation functions.
[0027] Preferably, the information processing module further includes an extended control chip, which is electrically connected to the main control chip, and the LED array is electrically connected to the extended control chip.
[0028] By adopting the above technical solution, the LED array can be electrically connected to the main control chip through the extended control chip, which can achieve better control of the LED array and optimize the control capability and stability of the system.
[0029] Preferably, it also includes a wireless communication module, which is electrically connected to the main control chip.
[0030] By adopting the above technical solution, the wireless communication module enables Tetris game devices to achieve wireless communication functions, which helps to enable online use between multiple devices, thereby improving the gaming experience.
[0031] In summary, this application includes at least one of the following beneficial technical effects:
[0032] 1. The display module, composed of an LED array, a protective frame, and light-transmitting components, can effectively improve the contrast of the display, optimize the display color, and enhance the clarity;
[0033] 2. The protective frame and guard ring structure not only ensure the display effect, but also provide good protection, ensuring the normal operation of the LED array and reducing the probability of damage caused by severe impact or external pressure. Attached Figure Description
[0034] Figure 1 This is an exploded view of the display module in an embodiment of this application;
[0035] Figure 2 This is an overall schematic diagram of the display module in an embodiment of this application;
[0036] Figure 3 This is a schematic diagram of the structure of the Tetris game device in the embodiments of this application;
[0037] Figure 4 This is a schematic diagram of the exploded structure of the Tetris game device in an embodiment of this application;
[0038] Figure 5 This is a schematic diagram of the circuit part of the Tetris game device in an embodiment of this application;
[0039] Figure 6 This is a circuit structure diagram of the main control chip in the embodiments of this application;
[0040] Figure 7 This is a circuit diagram of the operation key in an embodiment of this application;
[0041] Figure 8 This is a circuit structure diagram of the extended control chip in the embodiments of this application;
[0042] Figure 9 This is a circuit structure diagram of the wireless communication module in an embodiment of this application;
[0043] Figure 10 This is a schematic diagram showing the distribution of various display areas on the display module in this embodiment of the application.
[0044] The following are labels in the attached diagram: 1. Substrate; 2. LED array; 21. Main display area; 22. Preview area; 23. Prop display area; 24. Score display area; 3. Protective frame; 31. Through slot; 4. Light-transmitting component; 5. Top cover; 51. Display window; 6. Bottom cover; 7. Protective ring; 8. Input module; 81. Operation key; 9. Information processing module; 91. Main control chip; 92. Extended control chip; 10. Wireless communication module; 11. PCB board. Detailed Implementation
[0045] The following is in conjunction with the appendix Figures 1 to 10 This application will be described in further detail.
[0046] One of the objectives of this application is to provide a display module that can effectively improve display contrast, optimize display colors, and enhance clarity.
[0047] Reference Figure 1 and Figure 2Specifically, the display module includes a substrate 1, an LED array 2, a protective frame 3, and a light-transmitting element 4. The LED array 2 is disposed on the surface of the substrate 1, the protective frame 3 is fixed to the substrate 1, and the LEDs of the LED array 2 are placed within the through-slots 31 of the protective frame 3. The light-transmitting element 4 is disposed on the protective frame 3 and covers the upper side of the through-slots 31. This arrangement allows the light emitted by the LEDs to propagate through a specific structure, improving display contrast, optimizing display colors, and enhancing clarity. Because the through-slots 31 of the protective frame 3 have a certain constraint and guiding effect on the light, and the light-transmitting element 4 can adjust the light, the two work together to improve the display effect.
[0048] Specifically, the LED array 2 includes several LEDs. These LEDs are RGB-LEDs, which emit red, green, and blue light. Different combinations of these three primary colors can produce a rich variety of colors, greatly enhancing the color richness of the display. For example, when displaying game visuals, it can more realistically reproduce the colors of various scenes, providing players with a better visual experience. Besides RGB-LEDs, organic light-emitting diode (OLED) LEDs can also be used. OLEDs have advantages such as self-illumination, wide viewing angle, and fast response speed, and can also meet the color and brightness requirements of the display module. In another embodiment, the LEDs can also be LEDs. These LEDs are evenly distributed on the surface of the substrate 1 and are fixed to the substrate 1 by welding or surface mounting to ensure stable electrical and physical connections.
[0049] Specifically, the protective frame 3 has several through slots 31, and each of the through slots 31 corresponds to a number of LED beads. The LED beads are placed inside the through slots 31, which can prevent the light from interfering with each other between adjacent LED beads, ensure that the light emitted by each LED bead propagates independently, and improve the clarity and accuracy of the display.
[0050] Furthermore, the sidewalls of the channel 31 are inclined, and the cross-sectional area of the channel gradually increases from the side closer to the substrate 1 to the side farther away from the substrate 1. This structural design allows the light emitted by the LED beads to diffuse over a wider range, thereby increasing the display area, increasing the lateral viewing angle, and improving the display effect.
[0051] Specifically, the light-transmitting element 4 is mounted on the protective frame 3 and covers the upper side of the through groove 31. The light-transmitting element 4 can be a plate-shaped component and can be a filter plate. This filter plate can be a light filter or a filter film covering the surface of the light-transmitting element 4. A light filter can accurately filter light of specific wavelengths, reduce unnecessary light interference, and improve the display contrast. Covering the surface of the light-transmitting element 4 with a filter film is a simpler and more economical method, which can also achieve the function of filtering light and optimizing the display effect. In addition to the common glass filter plate, an acrylic filter plate can also be used. Acrylic material has good light transmittance and impact resistance.
[0052] In a preferred embodiment of this application, the light-transmitting element 4 may also consist of several small light-transmitting sheets, each corresponding to one of the through slots, and the light-transmitting sheets are fixed inside the through slots 31. The specific shape and structure of the light-transmitting element 4 can be designed according to actual needs.
[0053] The second objective of this application is to provide a Tetris game device. On one hand, this Tetris game device has rich and vibrant display colors and high definition, increasing protection for the player's eyesight. On the other hand, this Tetris game device offers high levels of gameplay enjoyment.
[0054] In this application, the Tetris game device is primarily used for the Tetris game, but it can also be adapted to other types of games. This application uses the Tetris game as an example to disclose the product structure and usage method of the Tetris game device.
[0055] Refer to Figure 3 and Figure 4 Specifically, the Tetris game device includes the aforementioned display module, as well as an upper cover 5, a lower cover 6, an input module 8, and a PCB board 11. The display module is located between the upper cover 5 and the lower cover 6. The upper cover 5 has a display window 51, and a light-transmitting element 4 is located within the display window 51. The input module 8 includes operation keys 81, which are integrated onto the PCB board 11.
[0056] Specifically, the upper cover 5 and the lower cover 6 form the outer shell of the Tetris game device, typically made of injection-molded plastic, a material known for its lightweight, ease of processing, and low cost. The upper cover 5 and lower cover 6 are connected by clips, screws, etc., forming a relatively enclosed space for installing the display module, input module 8, and PCB board 11, protecting these components from external dust, moisture, and other contaminants. The size and shape of the display window 51 are determined based on the size and design requirements of the display module. Generally, the display window 51 must be able to completely accommodate the light-transmitting element 4 to ensure the player can see the displayed content clearly.
[0057] The control keys 81 are usually buttons or joysticks. Players can perform various operations in the game by pressing different buttons, which allows players to accurately control the game process.
[0058] Reference Figure 5 Regarding the control circuit of this Tetris game device, the PCB board 11 integrates an information processing module 9. For details, please refer to... Figure 6 and Figure 7The information processing module 9 includes a main control chip 91, which uses an AD156A chip. The operation key 81 is electrically connected to the main control chip 91 through the PCB board 11 to transmit the player's operation signal to the main control chip 91.
[0059] The main control chip 91 serves as the control core of the circuit. During gameplay, players input different commands through the operation key 81, which are then processed according to the game program to control the LED array 2 to display the corresponding game screen.
[0060] Reference Figure 8 The information processing module 9 further includes multiple expansion control chips 92, all of which are electrically connected to the main control chip 91 via the PCB board 11. Each expansion control chip 92 corresponds to and is electrically connected to multiple LEDs. The main function of the expansion control chip 92 is to expand the output pins of the main control chip 91, thereby enabling the main control chip 91 to control more LEDs, while also sharing some of the control tasks of the main control chip 91, providing more precise control over the LED array 2, and improving the display accuracy and stability of the display module.
[0061] Reference Figure 6 and Figure 9 This application further adds a wireless communication module 10, which is electrically connected to the main control chip 91. The wireless communication module 10 can be a Bluetooth module, which enables multiple Tetris game devices to interconnect through the wireless communication module 10, facilitating online battles and other operations between players.
[0062] The Tetris game device in this application has operation keys of the following types:
[0063] SW1: Power On / Off
[0064] SW2: Mode Selection
[0065] SW3: Pause / Start
[0066] SB1, SB3, SB2, and SB4 represent up, down, left, and right respectively.
[0067] SB5: Rotation
[0068] SB6: Item Use
[0069] Reference Figure 10 When a Tetris game device is running the Tetris game, the display module's interface is divided into multiple display areas, including:
[0070] Main display area 21: Used to display the game screen of Tetris, such as moving, rotating, stacking, or eliminating blocks;
[0071] Block prediction area 22: Used to display the pattern of the next Tetris block that is expected to appear;
[0072] Item Display Area 23: Displays icons for unexpected items; there is no limit to the number of items. Items are categorized as good or bad. Bad items negatively impact the current game situation, while good items increase the player's score. The timing of good / bad item appearances is random; for example, items may be triggered after several rounds. If a good item appears, Item Display Area 23 will display its icon and will need to detect whether the player has pressed the "use" button SB6. If no good item appears, it means the player has not used the item.
[0073] When a broken item appears, it is used directly by default. When the main control chip 91 detects the signal corresponding to the broken item, it processes the broken item according to the preset game program rules, and then outputs a digital signal through the main display area 21 to control the light array 2 of the main display area 21 to turn on and off, so as to present the game interface after the item is used.
[0074] Score Display Area 24: The 1st, 2nd, and 3rd digits of the display show the score currently obtained by the player.
[0075] In conclusion, compared to traditional Tetris game devices, this device has significantly improved in terms of display quality, feature richness, and game fun. It can not only attract more players but also reduce players' visual fatigue, representing a major improvement over existing technology.
[0076] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A display module, characterized in that: It includes a substrate (1), an array of LED beads (2), a protective frame (3), and a light-transmitting component (4); The lamp array (2) is disposed on the surface of the substrate (1), and the lamp array (2) has a plurality of lamp beads; The protective frame (3) is fixed on the substrate (1); the protective frame (3) has a number of through slots (31), and the number of through slots (31) are arranged in correspondence with a number of lamp beads, and the lamp beads are arranged in the through slots (31); The light-transmitting element (4) is disposed on the protective frame (3) and is used to cover the through groove (31).
2. The display module according to claim 1, characterized in that: The light-transmitting element (4) is configured as a filter plate.
3. The display module according to claim 1, characterized in that: The sidewall of the through groove (31) is inclined, and the cross-sectional area of the through groove (31) gradually increases from the side close to the substrate (1) to the side away from the substrate (1).
4. The display module according to claim 1, characterized in that: The LEDs are configured as RGB-LEDs.
5. A Tetris game device, characterized in that: Includes the display module described in any one of claims 1-4.
6. The Tetris game device according to claim 5, characterized in that: It also includes an upper cover (5) and a lower cover (6), with the display module located between the upper cover (5) and the lower cover (6); the upper cover (5) has a display window (51), and the light-transmitting element (4) is located inside the display window (51).
7. The Tetris game device according to claim 6, characterized in that: The protective frame (3) is located inside the display window (51), and a protective ring (7) is provided between the protective frame (3) and the inner wall of the display window (51).
8. The Tetris game device according to claim 5, characterized in that: It also includes an input module (8) and an information processing module (9). The input module (8) includes an operation key (81), and the information processing module (9) includes a main control chip (91). The main control chip (91) is electrically connected to the operation key (81) and the main control chip (91) is electrically connected to the lamp array (2).
9. The Tetris game device according to claim 8, characterized in that: The information processing module (9) also includes an extended control chip (92), which is electrically connected to the main control chip (91), and the lamp array (2) is electrically connected to the extended control chip (92).
10. The Tetris game device according to claim 8, characterized in that: It also includes a wireless communication module (10), which is electrically connected to the main control chip (91).