Low reflectivity separated capacitive touch screen LCD panel module

Abstract

The present invention relates to the technical field of touch screens, and in particular to a low-reflectivity separated capacitive touch screen liquid crystal panel module, comprising a module assembly and a protection unit, wherein the module assembly comprises a backlight source, a liquid crystal box, a liquid crystal box anti-reflective film layer, a resin film, a first colloid layer, a capacitive touch screen, a second colloid layer, a transparent conductive film layer, glass, a third colloid layer, and an anti-reflective film layer on the front surface of a glass cover plate, wherein the liquid crystal box is arranged on the backlight source, the liquid crystal box anti-reflective film layer is arranged on the liquid crystal box, the second colloid layer is arranged between the capacitive touch screen and the transparent conductive film layer, and the capacitive touch screen and the glass are connected via the third colloid layer, thereby maintaining the advantages of the separated touch screen liquid crystal panel module, and obtaining a display effect superior to that of an ordinary glued module, reducing the reflectivity of the display area of ​​the module to ambient light when in use, and not affecting the use effect, and the protection assembly can protect the module assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of touch screens, and in particular to a low-reflectivity separated capacitive touch screen liquid crystal panel module. Background Art

[0002] The capacitive touch screen unit is usually composed of a cover glass and a sensor, and the two need to be glued together by a glue layer, while the liquid crystal panel unit is mainly composed of a liquid crystal box and a backlight source, and polarizers are attached to both sides of the liquid crystal box. In order to improve the display effect, some manufacturers glue the capacitive touch screen unit to the liquid crystal panel unit, but this production method will cause gluing waste and high maintenance costs. Therefore, many manufacturers still choose a separate structure.

[0003] However, when the existing separated capacitive touch screen liquid crystal panel module is in use, the display area of ​​the module has a high reflectivity to ambient light, which affects the use effect. Summary of the invention

[0004] The purpose of the present invention is to provide a low-reflectivity split capacitive touch screen liquid crystal panel module, aiming to solve the technical problem in the prior art that the display area of ​​the existing split capacitive touch screen liquid crystal panel module has a high reflectivity to ambient light when in use, which affects the use effect.

[0005] To achieve the above-mentioned purpose, the present invention adopts a low-reflectivity separated capacitive touch screen liquid crystal panel module, including a module assembly and a protection unit, wherein the protection unit is arranged on the module assembly, and the module assembly includes a backlight source, a liquid crystal box, a liquid crystal box anti-reflection film layer, a resin film, a first colloid layer, a capacitive touch screen, a second colloid layer, a transparent conductive film layer, glass, a third colloid layer and an anti-reflection film layer on the front surface of a glass cover plate, wherein the liquid crystal box is arranged on the backlight source, the liquid crystal box anti-reflection film layer is arranged on the liquid crystal box, the first colloid layer is arranged between the resin film and the transparent conductive film layer, and the resin film and the transparent conductive film layer are connected through the first colloid layer, the side of the resin film away from the first colloid layer is arranged on the liquid crystal box anti-reflection film layer, the second colloid layer is arranged between the capacitive touch screen and the transparent conductive film layer, the capacitive touch screen and the glass are connected through the third colloid layer, and the anti-reflection film layer on the front surface of the glass cover plate is arranged on the glass.

[0006] Wherein, the protection unit includes a protective film and a U-shaped piece, the protective film is arranged on the module assembly and is located above the module assembly, and the U-shaped piece is arranged on the protective film.

[0007] Wherein, the U-shaped member includes a horizontal pad and two compression pads, the horizontal pad is arranged on the protective film, and the two compression pads are connected to the horizontal pad.

[0008] Wherein, the low-reflectivity separated capacitive touch screen liquid crystal panel module further comprises a protection component, and the protection component is arranged on the two pressing pads.

[0009] Wherein, the protective component includes a placement piece, a buffer pad, two transverse plates, two sliding pieces, two springs, a C-shaped plate and two fitting blocks, the buffer pad is arranged in the placement piece, the module assembly is placed on the buffer pad, the two transverse plates are fixedly connected to the placement piece, the placement piece is provided with two grooves, the two sliding pieces are respectively slidably connected to the corresponding grooves, one end of the spring is fixedly connected to the transverse plate, the other end of the spring is fixedly connected to the sliding piece, the C-shaped plate is fixedly connected to the two sliding pieces, the two fitting blocks are fixedly connected to the C-shaped plate, and the two fitting blocks are adapted to the two extrusion pads.

[0010] Wherein, the sliding member comprises a sliding block and a connecting plate, the sliding block is slidably connected to the groove, and the connecting plate is fixedly connected to the sliding block.

[0011] Wherein, the protection component also includes two force-applying members, and the force-applying members are fixedly connected to the connecting plate.

[0012] The present invention discloses a low-reflectivity separated capacitive touch screen liquid crystal panel module. The liquid crystal box is arranged on the backlight source, and the resin film is connected to the transparent conductive film layer through the first colloid layer. The resin film is plated with an anti-reflection layer. The capacitive touch screen is connected to the transparent conductive film layer through the second colloid layer. The capacitive touch screen is connected to the glass through the third colloid layer. The anti-reflection film layer on the front surface of the glass cover plate is arranged on the glass, so that the reflectivity can be reduced to 0.5%. The liquid crystal box anti-reflection film layer can be arranged on the liquid crystal box, so that the reflectivity of the surface can be reduced to 0.5%. The resin film is arranged on the capacitive touch screen, so that the average reflectivity of the visible light 450nm to 650nm on the surface is reduced to 1%. In this way, the advantages of the separated touch screen liquid crystal panel module are retained, and the display effect is better than that of the ordinary glued module. The reflectivity of the display area of ​​the module to the ambient light is reduced when in use, which will not affect the use effect, and the protection component can protect the module component. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0015] Figure 2 It is a schematic structural diagram of the second embodiment of the present invention.

[0016] Figure 3 It is a partial structural diagram of the second embodiment of the present invention.

[0017] Figure 4 It is a schematic structural diagram of the third embodiment of the present invention.

[0018] 101-module assembly, 102-backlight source, 103-liquid crystal box, 104-liquid crystal box anti-reflective film layer, 105-resin film, 106-first colloid layer, 107-capacitive touch screen, 108-second colloid layer, 109-transparent conductive film layer, 110-glass, 111-third colloid layer, 112-anti-reflective film layer on the front surface of the glass cover plate, 113-protective film, 114-horizontal pad, 115-extrusion pad, 201-placement piece, 202-buffer pad, 203-horizontal plate, 204-spring, 205-C-shaped plate, 206-fitting block, 207-force member, 208-slider, 209-connecting plate, 210-groove, 301-guide rod, 302-telescopic rod. DETAILED DESCRIPTION

[0019] First embodiment:

[0020] See also Figure 1 , Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0021] The present invention provides a low-reflectivity split-type capacitive touch screen liquid crystal panel module: comprising a module component 101 and a protection unit, wherein the module component 101 comprises a backlight source 102, a liquid crystal box 103, a liquid crystal box anti-reflective film layer 104, a resin film 105, a first colloid layer 106, a capacitive touch screen 107, a second colloid layer 108, a transparent conductive film layer 109, a glass 110, a third colloid layer 111 and an anti-reflective film layer 112 on the front surface of a glass cover plate, wherein the protection unit comprises a protective film 113 and a U-shaped member, wherein the U-shaped member comprises a horizontal pad 114 and two extrusion pads 115. The above-mentioned scheme solves the technical problem in the prior art that the reflectivity of the display area of ​​the existing split-type capacitive touch screen liquid crystal panel module to ambient light is high when the module is in use, thereby affecting the use effect.

[0022] According to the present specific embodiment, the liquid crystal box 103 is arranged on the backlight source 102, the liquid crystal box anti-reflection film layer 104 is arranged on the liquid crystal box 103, the first colloid layer 106 is arranged between the resin film 105 and the transparent conductive film layer 109, and the resin film 105 and the transparent conductive film layer 109 are connected through the first colloid layer 106, the side of the resin film 105 away from the first colloid layer 106 is arranged on the liquid crystal box anti-reflection film layer 104, the second colloid layer 108 is arranged between the capacitive touch screen 107 and the transparent conductive film layer 109, the capacitive touch screen 107 and the glass 110 are connected through the third colloid layer 111, the anti-reflection film layer 112 on the front surface of the glass cover plate is arranged on the glass 110, and the protection unit is arranged on the module assembly 101. By arranging the liquid crystal box 103 on the backlight source 102, and connecting the resin film 105 and the transparent conductive film layer 109 through the first colloid layer 106, the protection unit 101 is provided on the module assembly 101. The transparent conductive film layer 109 is connected, the resin film 105 is coated with an anti-reflection layer, the capacitive touch screen 107 is connected to the transparent conductive film layer 109 through the second colloid layer 108, and the capacitive touch screen 107 is connected to the glass 110 through the third colloid layer 111. By arranging the anti-reflection film layer 112 on the front surface of the glass cover plate on the glass 110, the reflectivity can be reduced to 0.5%, by arranging the liquid crystal box anti-reflection film layer 104 on the liquid crystal box 103, the reflectivity of the surface can be reduced to 0.5%, and by arranging the resin film 105 on the capacitive touch screen 107, the average reflectivity of the visible light 450nm to 650nm on its surface is reduced to 1%. In this way, the advantages of the separated touch screen liquid crystal panel module are retained, and the display effect better than the ordinary glued module is obtained, and the reflectivity of the display area of ​​the module to the ambient light is reduced when in use, which will not affect the use effect, and the protection component can protect the module component 101.

[0023] Among them, the protective film 113 is arranged on the module assembly 101 and is located above the module assembly 101. The U-shaped piece is arranged on the protective film 113. By arranging the protective film 113 and the U-shaped piece, the protective film 113 prevents the module assembly 101 from being scratched, and the U-shaped piece prevents the module assembly 101 from being squeezed and damaged. The protective film 113 can be torn off when in use.

[0024] Secondly, the horizontal pad 114 is arranged on the protective film 113, and the two compression pads 115 are connected to the horizontal pad 114. By arranging the horizontal pad 114 and the two compression pads 115, the two compression pads 115 can be connected to the protective film 113 through the horizontal pad 114.

[0025] A low reflectivity split capacitive touch screen liquid crystal panel module of the present embodiment is used, by setting the liquid crystal box 103 on the backlight source 102, and connecting the resin film 105 with the transparent conductive film layer 109 through the first colloid layer 106, the resin film 105 is plated with an anti-reflection layer, the capacitive touch screen 107 is connected with the transparent conductive film layer 109 through the second colloid layer 108, the capacitive touch screen 107 is connected with the glass 110 through the third colloid layer 111, and the anti-reflection film layer 112 on the front surface of the glass cover plate is set on the glass 110, so that the reflectivity can be reduced to 0.5%, and the liquid crystal box anti-reflection film layer is set on the liquid crystal box 103 104 can reduce the reflectivity of the surface to 0.5%. By arranging the resin film 105 on the capacitive touch screen 107, the average reflectivity of the visible light 450nm~650nm on its surface can be reduced to 1%. In this way, the advantages of the separate touch screen liquid crystal panel module are retained, and the display effect better than the ordinary glued module is obtained. The reflectivity of the display area of ​​the module to ambient light during use is reduced, which will not affect the use effect. The protection component can protect the module component 101. By arranging the protection film 113 and the U-shaped piece, the protection film 113 prevents the module component 101 from being scratched, and the U-shaped piece prevents the module component 101 from being squeezed and damaged. The protection film 113 can be torn off when in use.

[0026] Second embodiment:

[0027] Based on the first embodiment, please refer to Figure 2 and Figure 3 , Figure 2 is a schematic structural diagram of a second embodiment of the present invention, Figure 3 It is a partial structural diagram of the second embodiment of the present invention.

[0028] The present invention provides a low-reflectivity split capacitive touch screen liquid crystal panel module, which also includes a protective component, wherein the protective component includes a placement member 201, a buffer pad 202, two horizontal plates 203, two sliding members, two springs 204, a C-shaped plate 205, two fitting blocks 206 and two force-applying members 207, and the sliding member includes a slider 208 and a connecting plate 209.

[0029] According to this specific embodiment, the protection component is disposed on the two compression pads 115 . By disposing the protection component, the module assembly 101 can be effectively protected after the module assembly 101 is produced.

[0030] The buffer pad 202 is arranged in the placement piece 201, the module assembly 101 is placed on the buffer pad 202, the two horizontal plates 203 are fixedly connected to the placement piece 201, the placement piece 201 is provided with two grooves 210, the two sliding pieces are respectively slidably connected to the corresponding grooves 210, one end of the spring 204 is fixedly connected to the horizontal plate 203, the other end of the spring 204 is fixedly connected to the sliding piece, the C-shaped plate 205 is fixedly connected to the two sliding pieces, the two fitting blocks 206 are fixedly connected to the C-shaped plate 205, the two fitting blocks 206 are adapted to the two extrusion pads 115, and the After the module assembly 101 is produced, the C-shaped plate 205 is pulled, and the C-shaped plate 205 drives the two sliding parts to slide in the corresponding grooves 210 respectively, and the sliding parts drive the spring 204 to extend. Then, the module assembly 101 is placed on the buffer pad 202, and then the C-shaped plate 205 is released. At this time, the spring 204 is reset and contracted, and the spring 204 drives the sliding part to slide in the groove 210. The two sliding parts drive the C-shaped plate 205 to move downward, and the two fitting blocks 206 on the C-shaped plate 205 are attached to the two extrusion pads 115, so that the module assembly 101 can be effectively protected.

[0031] Secondly, the slider 208 is slidably connected to the groove 210, and the connecting plate 209 is fixedly connected to the slider 208. By setting the slider 208 and the connecting plate 209, when the C-shaped plate 205 moves, the C-shaped plate 205 drives the connecting plate 209 to move, and the connecting plate 209 drives the slider 208 to slide in the groove 210.

[0032] In addition, the force applying member 207 is fixedly connected to the connecting plate 209 . By providing the force applying member 207 , the connecting plate 209 can be pulled more conveniently.

[0033] A low-reflectivity separated capacitive touch screen liquid crystal panel module of the present embodiment is used. After the module assembly 101 is produced, the C-shaped plate 205 is pulled, and the C-shaped plate 205 drives the two sliding parts to slide in the corresponding grooves 210 respectively, and the sliding parts drive the spring 204 to extend. Then, the module assembly 101 is placed on the buffer pad 202, and then the C-shaped plate 205 is released. At this time, the spring 204 is reset and contracted, and the spring 204 drives the sliding part to slide in the groove 210. The two sliding parts drive the C-shaped plate 205 to move downward, and the two fitting blocks 206 on the C-shaped plate 205 are attached to the two pressing pads 115, so that the module assembly 101 can be effectively protected.

[0034] Third embodiment:

[0035] Based on the second embodiment, please refer to Figure 4 , Figure 4 It is a schematic structural diagram of the second embodiment of the present invention.

[0036] The present invention provides a low-reflectivity split-type capacitive touch screen liquid crystal panel module, which also includes two groups of stabilizing components. The stabilizing components include a guide rod 301 and a telescopic rod 302 .

[0037] According to this specific embodiment, the two groups of stabilizing components are both arranged on the placement member 201 . By arranging the two groups of stabilizing components, the stability of the two connecting plates 209 can be improved.

[0038] Among them, one end of the guide rod 301 is fixedly connected to the corresponding horizontal plate 203, and the other end of the guide rod 301 passes through the connecting plate 209. By setting the guide rod 301, when the connecting plate 209 moves, the connecting plate 209 slides on the guide rod 301, thereby improving the stability of the connecting plate 209.

[0039] Secondly, both ends of the telescopic rod 302 are respectively connected to the corresponding connecting plate 209 and the cross plate 203. When the connecting plate 209 moves, the connecting plate 209 drives the telescopic rod 302 to extend and retract, thereby further improving the stability of the connecting plate 209.

[0040] A low-reflectivity separated capacitive touch screen liquid crystal panel module is used in the present embodiment. By setting the guide rod 301, when the connecting plate 209 moves, the connecting plate 209 slides on the guide rod 301, thereby improving the stability of the connecting plate 209. When the connecting plate 209 moves, the connecting plate 209 drives the telescopic rod 302 to extend and retract, thereby further improving the stability of the connecting plate 209.

[0041] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A low reflectivity separated capacitive touch screen liquid crystal panel module, characterized in that: The invention comprises a module assembly and a protection unit, wherein the protection unit is arranged on the module assembly, and the module assembly comprises a backlight source, a liquid crystal box, a liquid crystal box anti-reflection film layer, a resin film, a first colloid layer, a capacitive touch screen, a second colloid layer, a transparent conductive film layer, glass, a third colloid layer and an anti-reflection film layer on the front surface of a glass cover plate, wherein the liquid crystal box is arranged on the backlight source, the liquid crystal box anti-reflection film layer is arranged on the liquid crystal box, the first colloid layer is arranged between the resin film and the transparent conductive film layer, and the resin film and the transparent conductive film layer are connected through the first colloid layer, the side of the resin film away from the first colloid layer is arranged on the liquid crystal box anti-reflection film layer, the second colloid layer is arranged between the capacitive touch screen and the transparent conductive film layer, the capacitive touch screen and the glass are connected through the third colloid layer, and the anti-reflection film layer on the front surface of the glass cover plate is arranged on the glass; The protection unit comprises a protective film and a U-shaped piece, wherein the protective film is arranged on the module assembly and is located above the module assembly, and the U-shaped piece is arranged on the protective film; The U-shaped member includes a horizontal pad and two extrusion pads, wherein the horizontal pad is arranged on the protective film, and the two extrusion pads are connected to the horizontal pad; The low reflectivity split capacitive touch screen liquid crystal panel module further comprises a protection component, and the protection component is arranged on the two pressing pads; The protective component includes a placement piece, a buffer pad, two transverse plates, two sliding pieces, two springs, a C-shaped plate and two fitting blocks. The buffer pad is arranged in the placement piece, and the module assembly is placed on the buffer pad. The two transverse plates are fixedly connected to the placement piece, and the placement piece is provided with two grooves. The two sliding pieces are respectively slidably connected to the corresponding grooves. One end of the spring is fixedly connected to the transverse plate, and the other end of the spring is fixedly connected to the sliding piece. The C-shaped plates are fixedly connected to the two sliding pieces, and the two fitting blocks are fixedly connected to the C-shaped plates. The two fitting blocks are adapted to the two extrusion pads.

2. The low reflectivity separated capacitive touch screen liquid crystal panel module according to claim 1, characterized in that: The sliding member comprises a sliding block and a connecting plate. The sliding block is slidably connected to the groove, and the connecting plate is fixedly connected to the sliding block.

3. The low reflectivity split capacitive touch screen liquid crystal panel module according to claim 2, characterized in that: The protection assembly also includes two force-applying members, and the force-applying members are fixedly connected to the connecting plate.

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