Naked eye 3D liquid crystal display
By designing a light-shielding mechanism in a naked-eye 3D LCD display, and using a light intensity sensor and a miniature electric push rod to automatically adjust the light-shielding plate and sealing plate, the problem of backlight affecting the image is solved, thus improving the display effect.
Patent Information
- Application Number
- CN202520255407.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-18
AI Technical Summary
When using existing glasses-free 3D LCD displays, the light from the back can easily affect the image received by the user, reducing the user experience.
Design a naked-eye 3D LCD display that employs a light-blocking mechanism, including components such as a fixed plate, a light-blocking plate, a sealing plate, and a miniature electric push rod. The light intensity on the back is detected by a light intensity sensor. When the light intensity exceeds a threshold, the controller activates the miniature electric push rod to move the light-blocking plate and the sealing plate, blocking the light from the back of the display.
It effectively blocks light from the back of the monitor, preventing light from affecting image quality and improving the user experience.
Smart Images

Figure CN223756994U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to display technology field, concretely is a naked eye 3D liquid crystal display. BACKGROUND
[0002] Naked eye 3D liquid crystal display is the device that utilizes over column lens array film piece to separate and respectively project left and right eye image information to person's left eye and right eye, so that user feels stereoscopic picture, but naked eye 3D liquid crystal display still has the deficiency of prior art, specifically: the light of naked eye 3D liquid crystal display of prior art is easy to influence the picture received by user when using, reduces use effect.
[0003] Therefore, naked eye 3D liquid crystal display is needed to solve the problems in the background art. CONTENT OF THE UTILITY MODEL
[0004] The utility model discloses naked eye 3D liquid crystal display to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A naked eye 3D liquid crystal display, including the display body, the outer wall of display body is provided with shading mechanism;
[0007] The shading mechanism includes the fixed plate that is fixedly connected in the outer wall of display body, the inside sliding connection of fixed plate has the light shield, the outer wall of light shield and in the fixed plate fixedly connected with sliding rod, the outer wall of sliding rod and in the fixed plate fixedly connected with micro electric push rod that is away from light shield one end, the inside sliding connection of light shield has sealing plate, the outer wall of sealing plate and in the inside fixed connection of light shield has the connecting plate, the outer wall fixed connection of connecting plate has inner spring, the front surface of fixed plate is installed with the light intensity sensor, the inside installation of fixed plate has the battery, the outer wall of fixed plate is installed with controller.
[0008] As the preferred scheme of the utility model, the display body is naked eye 3D liquid crystal display, and the shading mechanism is provided with three groups.
[0009] As the preferred scheme of the utility model, the fixed plate, light shield, sealing plate are all made of ABS plastic, the sealing plate is arc structure design, and the connecting mode of micro electric push rod and fixed plate and inner spring and light shield is fixed connection.
[0010] As the preferred scheme of the utility model, the connecting plate is made of stainless steel, the sliding rod, micro electric push rod, inner spring all are provided with multiple groups, and the connecting mode of sliding rod and fixed plate and connecting plate and light shield is sliding connection.
[0011] As the preferred scheme of the utility model, the outer wall of the light shielding plate is sprayed with black light absorbing paint, and the sealing plate penetrates and extends to the outside of the light shielding plate.
[0012] As the preferred scheme of the utility model, the fixed plate is designed in an M-shaped structure, and the connection modes of the micro electric push rod, the light intensity sensor, the storage battery and the controller are all electrically connected.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1、In the utility model, a naked eye 3D liquid crystal display is designed, the light shielding mechanism in the device is used to shield the light at the back of the display body, the user starts the display body, the display body separates the left and right eye image information in the video image through the internal column lens array diaphragm and projects them to the left and right eyes of the person respectively, the brain of the user synthesizes the left and right visual information received by the two eyes, the user can watch the stereoscopic picture, the light intensity sensor at the back of the fixed plate detects the light intensity at the back of the display body, when the light intensity detected by the light intensity sensor exceeds the threshold value, the controller starts the micro electric push rod, the micro electric push rod pushes the light shielding plate to move outward through the sliding rod, the light shielding plate pushed out of the fixed plate is no longer blocked by the sealing plate, the inner spring pushes the sealing plate to move outward, the sealing plate moving outward blocks the gap between the adjacent light shielding plates, the light shielding plate and the sealing plate pushed out block the light at the back of the display body, avoiding the influence of the light of the display body on the display effect, solving the problem that the naked eye 3D liquid crystal display of the prior art is easily affected by the light at the back when in use, reducing the use effect. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a three-dimensional structure schematic diagram of the utility model;
[0016] Fig. 2 It is a three-dimensional structure schematic diagram of the light shielding mechanism of the utility model;
[0017] Fig. 3 It is a front sectional view of the fixed plate of the utility model.
[0018] In the drawing: 1, display body; 2, light shielding mechanism; 201, fixed plate; 202, light shielding plate; 203, sliding rod; 204, micro electric push rod; 205, sealing plate; 206, connecting plate; 207, inner spring; 208, light intensity sensor; 209, storage battery; 210, controller. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0020] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings, and several embodiments of the present application are given. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0021] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can be present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are for purposes of illustration and description only and are not intended to limit the present application.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The use of the terms "and / or" includes a combination of one or more of the associated listed items.
[0023] Embodiments, please refer to Figs. 1-3 The present application provides a technical solution:
[0024] A naked eye 3D liquid crystal display, comprising a display body 1, the outer wall of the display body 1 is provided with a light shielding mechanism 2;
[0025] The display body 1 is a naked eye 3D liquid crystal display, and the light shielding mechanism 2 is provided with three groups.
[0026] In this embodiment, reference is made to Fig. 2 And Fig. 3The light shielding mechanism 2 comprises a fixed plate 201 fixedly connected to the outer wall of the display body 1, a light shielding plate 202 slidably connected to the inside of the fixed plate 201, a sliding rod 203 fixedly connected to the outer wall of the light shielding plate 202 and inside the fixed plate 201, a micro electric push rod 204 fixedly connected to the outer wall of the sliding rod 203 and away from the light shielding plate 202, a sealing plate 205 slidably connected to the inside of the light shielding plate 202, a connecting plate 206 fixedly connected to the outer wall of the sealing plate 205 and inside the light shielding plate 202, an inner spring 207 fixedly connected to the outer wall of the connecting plate 206, a light intensity sensor 208 installed on the front of the fixed plate 201, a storage battery 209 installed in the inside of the fixed plate 201, and a controller 210 installed on the outer wall of the fixed plate 201.
[0027] The fixed plate 201, the light shielding plate 202 and the sealing plate 205 are all made of ABS plastic, the sealing plate 205 is designed in an arc shape, the micro electric push rod 204 and the fixed plate 201 are fixedly connected, the connecting plate 206 is made of stainless steel, the sliding rod 203, the micro electric push rod 204 and the inner spring 207 are all provided in multiple groups, the sliding rod 203 and the fixed plate 201 are slidably connected, the connecting plate 206 and the light shielding plate 202 are slidably connected, the outer wall of the light shielding plate 202 is sprayed with black light-absorbing paint, the sealing plate 205 penetrates through and extends to the outside of the light shielding plate 202, the fixed plate 201 is designed in an M shape, the micro electric push rod 204, the light intensity sensor 208, the storage battery 209 and the controller 210 are all electrically connected, the light intensity sensor 208 on the back of the fixed plate 201 detects the light intensity on the back of the display body 1, when the light intensity detected by the light intensity sensor 208 exceeds a threshold value, the controller 210 starts the micro electric push rod 204, the micro electric push rod 204 pushes the light shielding plate 202 to move outward through the sliding rod 203, the light shielding plate 202 is pushed out of the fixed plate 201, the sealing plate 205 in the light shielding plate 202 is no longer blocked, the inner spring 207 pushes the sealing plate 205 to move outward through the connecting plate 206, the sealing plate 205 moving outward blocks the gap between adjacent light shielding plates 202, and the light shielding plate 202 and the sealing plate 205 pushed out block the light on the back of the display body 1.
[0028] The utility model discloses a work flow: when using the bare eye 3D liquid crystal display designed by the scheme, the user starts the display body 1, and the display body 1 separates and projects the left and right eye image information in the video image to the left eye and the right eye of the person through the internal column lens array diaphragm, and the brain of the user synthesizes the left and right vision information received by the two eyes, and the user can watch the stereoscopic picture, and the light intensity sensor 208 on the back of the fixed plate 201 detects the light intensity on the back of the display body 1, when the light intensity detected by the light intensity sensor 208 exceeds the threshold value, the controller 210 starts the micro electric push rod 204, and the micro electric push rod 204 will push the light shield plate 202 to move outward through the sliding rod 203, and the light shield plate 202 is pushed out of the fixed plate 201, and the sealing plate 205 in the light shield plate 202 pushed out is no longer blocked, and the inner spring 207 pushes the sealing plate 205 to move outward through the connecting plate 206, and the sealing plate 205 moving outward will block the gap between the adjacent light shield plates 202, and the light shield plate 202 and the sealing plate 205 pushed out will block the light on the back of the display body 1, and after the display body 1 is closed, the micro electric push rod 204 drives the light shield plate 202 and the sealing plate 205 to move to the inside of the fixed plate 201 through the sliding rod 203, and the fixed plate 201 will extrude the sealing plate 205 in the light shield plate 202 moving inward, and the sealing plate 205 extruded will slide into the light shield plate 202, and the light shield plate 202 moving inward returns to the fixed plate 201.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A naked-eye 3D liquid crystal display comprising a display body (1), characterized in that: The outer wall of the display body (1) is provided with a light shielding mechanism (2); The light shielding mechanism (2) comprises a fixed plate (201) fixedly connected to the outer wall of the display body (1), a light shielding plate (202) slidably connected to the inside of the fixed plate (201), a sliding rod (203) fixedly connected to the outer wall of the light shielding plate (202) and inside the fixed plate (201), a micro electric push rod (204) fixedly connected to the outer wall of the sliding rod (203) and away from the light shielding plate (202), a sealing plate (205) slidably connected to the inside of the light shielding plate (202), a connecting plate (206) fixedly connected to the outer wall of the sealing plate (205) and inside the light shielding plate (202), an inner spring (207) fixedly connected to the outer wall of the connecting plate (206), a light intensity sensor (208) installed on the front of the fixed plate (201), a storage battery (209) installed in the inside of the fixed plate (201), and a controller (210) installed on the outer wall of the fixed plate (201).
2. The naked-eye 3D liquid crystal display according to claim 1, wherein: The display body (1) is a naked eye 3D liquid crystal display, and the light shielding mechanism (2) is provided with three groups.
3. The naked-eye 3D liquid crystal display according to claim 1, wherein: The fixed plate (201), the light shielding plate (202) and the sealing plate (205) are all made of ABS plastic, the sealing plate (205) is designed in an arc structure, and the micro electric push rod (204) and the fixed plate (201) and the inner spring (207) and the light shielding plate (202) are all fixedly connected.
4. The naked-eye 3D liquid crystal display according to claim 1, wherein: The connecting plate (206) is made of stainless steel, the sliding rod (203), the micro electric push rod (204) and the inner spring (207) are all provided with multiple groups, and the sliding rod (203) and the fixed plate (201) and the connecting plate (206) and the light shielding plate (202) are all slidably connected.
5. The naked-eye 3D liquid crystal display according to claim 1, wherein: The outer wall of the light shielding plate (202) is sprayed with black light-absorbing paint, and the sealing plate (205) penetrates and extends to the outside of the light shielding plate (202).
6. The naked-eye 3D liquid crystal display according to claim 1, wherein: The fixed plate (201) is designed in an M-shaped structure, and the micro electric push rod (204), the light intensity sensor (208), the storage battery (209) and the controller (210) are all electrically connected.