High-resolution LCD display screen assembly

By enhancing light intensity through light guide plates and light-enhancing plates, and combining the optimized design of light-transmitting optical adhesive layers and liquid crystal molecules, the problems of low resolution and insufficient brightness of LCD displays have been solved, achieving high brightness and high resolution display effects.

CN224176847UActive Publication Date: 2026-04-28SHENZHEN JINGHENGXING OPTOELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN JINGHENGXING OPTOELECTRONICS TECH CO LTD
Filing Date
2024-11-04
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing LCD displays suffer from low resolution and limited brightness, while TFT displays exhibit a gradual decrease in emitted light intensity.

Method used

The light intensity is enhanced by using a light guide plate and a light-enhancing plate, and the influence of external reflected light is reduced by using a light-transmitting optical adhesive layer. Combined with the optimized design of liquid crystal molecules and color filters, the light transmittance and color accuracy are improved.

Benefits of technology

The display brightness and resolution of the LCD screen have been improved, the impact of external light on color has been reduced, and the stability of the display effect has been ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-resolution LCD display screen assembly, and relates to the technical field of LCD display screens. A high-resolution LCD display screen assembly comprises a display shell, a light-emitting assembly is arranged at the bottom end in the display shell, a display assembly is arranged at the right end of the light-emitting assembly, and a protection assembly is arranged on the right side of the display assembly. The display shell is fixedly connected with the light-emitting assembly, the light-emitting assembly is fixedly connected with the display assembly, and the display assembly is fixedly connected with the protection assembly. According to the utility model, the light intensity of the light-emitting part is enhanced through the light guide plate and the intensifying plate, so that the light which finally passes through the liquid crystal glass plate is still kept bright, the display brightness of the LCD display screen is improved, the precision of the color light-transmitting sheet is improved, and the external reflected light is weakened through the light-transmitting optical adhesive layer, so that the chromatic aberration caused by the external reflected light is avoided; therefore, the resolution of the LCD display screen is improved.
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Description

Technical Field

[0001] This utility model relates to the field of LCD display technology, specifically to a high-resolution LCD display component. Background Technology

[0002] Currently, LCD displays, also known as liquid crystal displays, are constructed by placing a liquid crystal cell between two parallel glass substrates. TFTs (thin-film transistors) are mounted on the upper glass substrate. Color filters are also placed on the upper glass substrate. Signals and voltages on the TFTs control the rotation direction of the liquid crystal molecules, thereby controlling whether each pixel emits light to achieve the display purpose. LCD displays can be classified according to their materials: HTN, TN, STN, DFSTN, and VA. Different materials have their own advantages and disadvantages, and are used in different scenarios. To power an LCD display, it is typically paired with a PCB to form a display module. The LCD connects to the PCB via pin connections or FPC connectors. The PCB provides power and a backlight to illuminate the LCD display.

[0003] LCD displays are widely used in various industries due to their advantages. However, existing LCD displays suffer from low resolution, failing to meet the requirements of some products and limiting their application. Furthermore, TFT displays require multiple layers of glass to emit light, leading to a gradual decrease in light intensity and limited brightness during LCD operation. Therefore, we propose a high-resolution LCD display component. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a high-resolution LCD display assembly, which solves the problem of low resolution in LCD displays, which does not meet the requirements of some products and limits the use of LCD displays. At the same time, the light emitted by TFT displays requires a multi-layer structure to be emitted from the liquid crystal glass, which causes the intensity of the light emitted by the TFT display to gradually decrease, resulting in limited display brightness when the LCD display is working.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] A high-resolution LCD display assembly includes a display housing, an internal bottom light-emitting component, a display component at the right end of the light-emitting component, and a protective component at the right side of the display component. The display housing is fixedly connected to the light-emitting component, the light-emitting component to the display component, and the display component and the protective component.

[0009] Preferably, an adjustment button is provided on the outer front section of the display housing, and the display housing is fixedly connected to the adjustment button. A liquid crystal glass protective protrusion is provided on the right end of the display housing, and the display housing is fixedly connected to the liquid crystal glass protective protrusion.

[0010] Preferably, the light-emitting component includes a backlight panel, a light-emitting element, a light guide plate, a brightness enhancement plate, a reflective support frame, and a frame protection boss. The reflective support frame has frame protection bosses at both its left and right ends, and the reflective support frame is fixedly connected to the frame protection bosses. A backlight panel is located on the left side of the reflective support frame, a light-emitting element is located on the right side of the backlight panel, a light guide plate is located on the right side of the light-emitting element, and a brightness enhancement plate is located on the right side of the light guide plate. The reflective support frame is fixedly connected to the backlight panel, the backlight panel is fixedly connected to the light-emitting element, the light-emitting element is fixedly connected to the light guide plate, and the light guide plate is fixedly connected to the brightness enhancement plate. The right side of the brightness enhancement plate is flush with the right side of the reflective support frame, and the left side of the backlight panel is flush with the left side of the reflective support frame. The left sides of the backlight panel and the reflective support frame are located on the inner bottom surface of the display housing, and the backlight panel and the reflective support frame are fixedly connected to the display housing.

[0011] Preferably, the display component includes a lower polarizing substrate, a TFT thin-film transistor, an upper polarizing substrate, and a color filter. The TFT thin-film transistor is disposed on the right side of the lower polarizing substrate, the upper polarizing substrate is disposed on the right side of the TFT thin-film transistor, and the color filter is disposed on the left side of the upper polarizing substrate. The lower polarizing substrate and the TFT thin-film transistor, the TFT thin-film transistor and the upper polarizing substrate, and the upper polarizing substrate and the color filter are fixedly connected. A reflective support frame and a brightness enhancement plate are disposed on the left side of the lower polarizing substrate, and the lower polarizing substrate is fixedly connected to the reflective support frame and the brightness enhancement plate.

[0012] Preferably, the protective component includes a light-transmitting optical adhesive layer and a liquid crystal glass plate. The liquid crystal glass plate is disposed on the right side of the light-transmitting optical adhesive layer, and the light-transmitting optical adhesive layer and the liquid crystal glass plate are fixedly connected. A color filter is disposed on the left side of the light-transmitting optical adhesive layer, and the light-transmitting optical adhesive layer and the color filter are fixedly connected. The right side of the liquid crystal glass plate is flush with the right side of the display casing.

[0013] Preferably, the interior of the lower polarizing substrate is composed of a plurality of liquid crystal molecules and connecting lines, the connecting lines are provided on the outer side of the liquid crystal molecules, and the interior of the color filter is composed of a plurality of primary color blocks.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the advantages of this utility model are:

[0016] This invention enhances the light intensity of the light-emitting element through a light guide plate and a light-enhancing plate, ensuring that the light ultimately passing through the liquid crystal glass plate remains bright, thereby improving the display brightness of the LCD screen. At the same time, it improves the accuracy of the color light-transmitting film and weakens external reflected light through a light-transmitting optical adhesive layer, avoiding color difference caused by external reflected light, thus improving the resolution of the LCD screen. Attached Figure Description

[0017] Figure 1 This is a schematic diagram showing the overall structure of this utility model disassembled;

[0018] Figure 2 This is a front cross-sectional view of the overall structure of this utility model;

[0019] Figure 3 This is a partially enlarged schematic diagram of the TFT of this utility model;

[0020] Figure 4 This is a partially enlarged schematic diagram of the color filter of this utility model.

[0021] In the diagram: 1. Backlight panel; 2. Light-emitting component; 3. Light guide plate; 4. Brightness enhancement plate; 5. Lower polarizing substrate; 6. TFT thin film transistor; 7. Upper polarizing substrate; 8. Color filter; 9. Transmitting optical adhesive layer; 10. Liquid crystal glass panel; 11. Reflective support frame; 12. Adjustment button; 13. Display casing; 14. Frame protective boss; 15. Liquid crystal glass protective boss; 16. Liquid crystal molecule; 17. Connecting line; 18. Primary color block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution;

[0024] A high-resolution LCD display assembly includes a display housing 13, a light-emitting component is provided at the bottom of the interior of the display housing 13, a display component is provided at the right end of the light-emitting component, a protective component is provided at the right side of the display component, and the display housing 13 is fixedly connected to the light-emitting component, the light-emitting component and the display component, and the display component and the protective component.

[0025] An adjustment button 12 is provided on the front outer side of the monitor housing 13. The monitor housing 13 is fixedly connected to the adjustment button 12. A liquid crystal glass protective protrusion 15 is provided on the right end of the monitor housing 13. The monitor housing 13 is fixedly connected to the liquid crystal glass protective protrusion 15.

[0026] The light-emitting assembly includes a backlight panel 1, a light-emitting element 2, a light guide plate 3, a brightness enhancement plate 4, a reflective support frame 11, and a frame protection boss 14. The reflective support frame 11 has frame protection bosses 14 at both its left and right ends, and the reflective support frame 11 is fixedly connected to the frame protection bosses 14. The backlight panel 1 is located on the left side of the reflective support frame 11, the light-emitting element 2 is located on the right side of the backlight panel 1, the light guide plate 3 is located on the right side of the light-emitting element 2, and the brightness enhancement plate 4 is located on the right side of the light guide plate 3. The reflective support frame 11 and the backlight panel 1, and the backlight panel 1 and the light-emitting element 2 are connected. The backlight plate 1 is fixedly connected to the light-emitting element 2 and the light guide plate 3, and to the light enhancement plate 4. The right side of the light enhancement plate 4 is flush with the right side of the reflective support frame 11, and the left side of the backlight plate 1 is flush with the left side of the reflective support frame 11. The left side of the backlight plate 1 and the reflective support frame 11 are located on the inner bottom surface of the display housing 13. The backlight plate 1 and the reflective support frame 11 are fixedly connected to the display housing 13. Through the interaction between the light guide plate 3 and the light enhancement plate 4, the light intensity of the light-emitting element 2 is enhanced, thereby improving the display brightness of the screen.

[0027] The display assembly includes a lower polarizing substrate 5, a TFT thin-film transistor 6, an upper polarizing substrate 7, and a color filter 8. The TFT thin-film transistor 6 is located on the right side of the lower polarizing substrate 5, and the upper polarizing substrate 7 is located on the right side of the TFT thin-film transistor 6. The color filter 8 is located on the left side of the upper polarizing substrate 7. The lower polarizing substrate 5 and the TFT thin-film transistor 6, the TFT thin-film transistor 6 and the upper polarizing substrate 7, and the upper polarizing substrate 7 and the color filter 8 are fixedly connected. A reflective support frame 11 and a brightness enhancement plate 4 are located on the left side of the lower polarizing substrate 5. The lower polarizing substrate 5 is fixedly connected to the reflective support frame 11 and the brightness enhancement plate 4. Imaging is completed through the cooperation between the TFT thin-film transistor 6 and the color filter 8.

[0028] The protective components include a light-transmitting optical adhesive layer 9 and a liquid crystal glass panel 10. The liquid crystal glass panel 10 is located on the right side of the light-transmitting optical adhesive layer 9 and is fixedly connected to the liquid crystal glass panel 10. A color filter 8 is located on the left side of the light-transmitting optical adhesive layer 9 and is fixedly connected to the color filter 8. The right side of the liquid crystal glass panel 10 is flush with the right side of the display housing 13. The light-transmitting optical adhesive layer 9 weakens the externally reflected light, so that the liquid crystal display screen is not affected by external light and thus does not cause color difference, thereby affecting the resolution.

[0029] The interior of the lower polarizing substrate 5 is composed of several liquid crystal molecules 16 and connecting lines 17. The connecting lines 17 are provided on the outer side of the liquid crystal molecules 16. The interior of the color filter 8 is composed of several groups of primary color blocks 18. By designing the size of the primary color blocks 18, the number of pixels in the right area is increased, thereby improving the resolution.

[0030] Working principle: When this device is needed, the light-emitting element 2 is activated, and the light is emitted in a stronger light through the action of the light guide plate 3 and the light enhancement plate 4. The light passes through the lower polarizing substrate 5, the TFT thin film transistor 6, the upper polarizing substrate 7 and the color filter 8 to complete the imaging, and finally it is presented through the light-transmitting optical adhesive layer 9 and the liquid crystal glass plate 10.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-resolution LCD display assembly, comprising a display housing (13), characterized in that: The display housing (13) has a light-emitting component at the bottom inside, a display component at the right end of the light-emitting component, a protective component at the right side of the display component, and the display housing (13) is fixedly connected to the light-emitting component, the light-emitting component and the display component, and the display component and the protective component. The light-emitting component includes a backlight panel (1), a light-emitting element (2), a light guide plate (3), a brightness enhancement plate (4), a reflective support frame (11), and a frame protection boss (14). The reflective support frame (11) has frame protection bosses (14) at both its left and right ends. The reflective support frame (11) and the frame protection bosses (14) are fixedly connected. The backlight panel (1) is located on the left side of the reflective support frame (11), and the light-emitting element (2) is located on the right side of the backlight panel (1). The light guide plate (3) is located on the right side of the light-emitting element (2), and the brightness enhancement plate (4) is located on the right side of the light guide plate (3). The reflective support frame (11) has a backlight panel (1) on its left side, a light-emitting element (2) on its right side, a light guide plate (3) on its right side, and a brightness enhancement plate (4) on its right side. The support frame (11) is fixedly connected to the backlight plate (1), the backlight plate (1) is fixedly connected to the light-emitting element (2), the light-emitting element (2) is fixedly connected to the light guide plate (3), and the light guide plate (3) is fixedly connected to the light enhancement plate (4). The right side of the light enhancement plate (4) is flush with the right side of the reflective support frame (11), and the left side of the backlight plate (1) is flush with the left side of the reflective support frame (11). The left side of the backlight plate (1) and the reflective support frame (11) is located on the inner bottom surface of the display housing (13). The backlight plate (1) and the reflective support frame (11) are fixedly connected to the display housing (13).

2. The high-resolution LCD display assembly according to claim 1, characterized in that: An adjustment button (12) is provided on the front outer side of the display housing (13). The display housing (13) and the adjustment button (12) are fixedly connected. A liquid crystal glass protective protrusion (15) is provided on the right end of the display housing (13). The display housing (13) and the liquid crystal glass protective protrusion (15) are fixedly connected.

3. A high-resolution LCD display assembly according to claim 1, characterized in that: The display assembly includes a lower polarizing substrate (5), a TFT thin film transistor (6), an upper polarizing substrate (7), and a color filter (8). The TFT thin film transistor (6) is located on the right side of the lower polarizing substrate (5), and the upper polarizing substrate (7) is located on the right side of the TFT thin film transistor (6). The color filter (8) is located on the left side of the upper polarizing substrate (7). The lower polarizing substrate (5) and the TFT thin film transistor (6), the TFT thin film transistor (6) and the upper polarizing substrate (7), and the upper polarizing substrate (7) and the color filter (8) are fixedly connected. The lower polarizing substrate (5) is located on the left side of the reflective support frame (11) and the brightness enhancement plate (4). The lower polarizing substrate (5) is fixedly connected to the reflective support frame (11) and the brightness enhancement plate (4).

4. A high-resolution LCD display assembly according to claim 1, characterized in that: The protective component includes a light-transmitting optical adhesive layer (9) and a liquid crystal glass plate (10). The liquid crystal glass plate (10) is provided on the right side of the light-transmitting optical adhesive layer (9) and is fixedly connected to the liquid crystal glass plate (10). A color filter (8) is provided on the left side of the light-transmitting optical adhesive layer (9) and is fixedly connected to the color filter (8). The right side of the liquid crystal glass plate (10) is flush with the right side of the display casing (13).

5. A high-resolution LCD display assembly according to claim 3, characterized in that: The interior of the lower polarizing substrate (5) is composed of several liquid crystal molecules (16) and connecting lines (17), and the connecting lines (17) are provided on the outside of the liquid crystal molecules (16). The interior of the color filter (8) is composed of several groups of primary color blocks (18).