CN212623462U - Narrow-edge liquid crystal module - Google Patents

Abstract

The utility model discloses a narrow-edge liquid crystal module, which comprises an upper glass substrate and a lower glass substrate which are opposite from top to bottom, wherein the upper surface of the upper glass substrate is provided with an upper polarizing plate, the lower surface of the upper glass substrate is provided with a black shielding frame and a color filter, the black shielding frame surrounds the color filter, the lower surface of the black shielding frame is provided with a common electrode, the lower surface of the common electrode is provided with an upper alignment film, frame glue is arranged between the edge of the upper alignment film and the lower glass substrate, the upper surface of the lower glass substrate is provided with a thin film transistor, a pixel electrode, a first storage capacitor and a second storage capacitor, the upper surface of the pixel electrode is provided with a lower alignment film, a spacing gasket is arranged between the edge of the lower alignment film and the upper alignment film, the utility model reduces the area of the black shielding frame, and increases the area of the color filter, thereby increasing the aperture ratio and improving the brightness display effect.

Description

Narrow-edge liquid crystal module

Technical Field

The utility model relates to a liquid crystal display technology field, concrete field is a narrow limit liquid crystal module.

Background

Under the effect of an electric field, liquid crystal molecules can change in arrangement, so that the incident light beams are influenced to penetrate through liquid crystals to generate intensity change, the light intensity change is further represented as light and shade change through the effect of a polaroid, the light and shade change of light can be realized through the control of the liquid crystal electric field, and the purpose of information display is achieved.

Disclosure of Invention

An object of the utility model is to provide a narrow limit liquid crystal module to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a narrow-edge liquid crystal module comprises an upper glass substrate and a lower glass substrate which are opposite up and down, wherein the upper surface of the upper glass substrate is provided with an upper polarizing plate, the lower surface of the upper glass substrate is provided with a black shielding frame and a color filter, the black shielding frame surrounds the color filter, the lower surface of the black shielding frame is provided with a protective film, the lower surface of the protective film is provided with a common electrode, the lower surface of the common electrode is provided with an upper alignment film, frame glue is arranged between the lower glass substrate and the edge of the upper alignment film, the upper surface of the lower glass substrate is provided with a thin film transistor, a pixel electrode, a first storage capacitor and a second storage capacitor, the upper surface of the pixel electrode is provided with a lower alignment film, a spacing liner is arranged between the edge of the lower alignment film and the upper alignment film, and the inner side of the spacing liner is provided with liquid crystal between the upper alignment film and the lower alignment film, the lower surface of the lower glass substrate is provided with a lower polarizing plate, a diffusion plate is arranged on the lower side of the lower polarizing plate, a prism plate is arranged on the lower surface of the diffusion plate, a light splitting plate is arranged on the lower surface of the prism plate, light sources are arranged at the left end and the right end of the light splitting plate, and a reflecting plate is arranged on the lower surface of the light splitting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a narrow limit liquid crystal module, increase the user demand that the electric capacity satisfied liquid crystal module through first storage capacitor of installation and second storage capacitor, increase the second storage capacitor and also can reduce the width about first storage capacitor simultaneously, thin-film transistor, compact structure between first storage capacitor and the second storage capacitor, the setting is sheltered from the downside of frame at black, can not influence the light that jets out, reduce the area that black sheltered from the frame, the area that corresponds the color filter that has increased, increase the area ratio that color filter and black sheltered from the frame, thereby the aperture ratio has been increased and the luminance display effect is improved.

Drawings

Fig. 1 is a first schematic sectional view of the present invention;

fig. 2 is a schematic view of a second front view cross-sectional structure of the present invention.

In the figure: 1-upper glass substrate, 2-lower glass substrate, 3-upper polarizing plate, 4-black shielding frame, 5-color filter, 6-protective film, 7-common electrode, 8-upper alignment film, 9-frame glue, 10-thin film transistor, 11-pixel electrode, 12-first storage capacitor, 13-second storage capacitor, 14-lower alignment film, 15-spacer liner, 16-liquid crystal plate, 17-lower polarizing plate, 18-diffusing plate, 19-prism plate, 20-light splitting plate, 21-light source and 22-reflecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a narrow-edge liquid crystal module comprises an upper glass substrate 1 and a lower glass substrate 2 which are opposite up and down, wherein the upper glass substrate and the lower glass substrate are opposite up and down to form a capacitor, the upper surface of the upper glass substrate is provided with an upper polarizing plate 3 which is tightly attached to the upper glass substrate, only light in a specific transmission direction can pass through the polarizing plate, the lower surface of the upper glass substrate is provided with a black shielding frame 4 and a color filter 5, the black shielding frame surrounds the color filter, the black shielding frame and the color filter are tightly attached to the upper glass substrate, the color filter is arranged on the inner side, the black shielding frame is arranged on the outer side, the black shielding frame adopts a light shielding material to prevent the light from passing through, the color filter only can pass through color light in a specific waveband, the lower surface of the black shielding frame is provided with a protective film 6, and the protective film is, the lower surface of the protective film is provided with a common electrode 7, the common electrode is tightly attached to the protective film, the lower surface of the common electrode is provided with an upper alignment film 8, the upper alignment film is tightly attached to the common electrode, frame glue 9 is arranged between the lower glass substrate and the edge of the upper alignment film, the frame glue adheres the upper glass substrate and the lower glass substrate and seals the edge, a space for accommodating other components is formed inside the glass substrate, meanwhile, the leakage of liquid crystal inside the glass substrate is prevented, the upper surface of the lower glass substrate is provided with a thin film transistor 10, a pixel electrode 11, a first storage capacitor 12 and a second storage capacitor 13, the thin film transistor, the pixel electrode, the first storage capacitor and the second storage capacitor are tightly attached to the lower glass substrate, the first storage capacitor and the second storage capacitor are arranged in the pixel electrode, and the first storage capacitor is arranged on the right side of the second storage capacitor, the second storage capacitor is arranged at the rear side of the thin film transistor, the common electrode and the pixel electrode are matched with each other, the state of the liquid crystal body is controlled according to the power-on condition in the circuit, the first storage capacitor and the second storage capacitor increase the capacitance to meet the use requirement of the liquid crystal module, the thin film transistor is used for driving the circuit, whether the control circuit is communicated with an external circuit or not is controlled to control the state of the liquid crystal body, the upper surface of the pixel electrode is provided with a lower alignment film 14, the lower alignment film is tightly attached to the pixel electrode, the liquid crystal body is clamped between the upper alignment film and the lower alignment film, the surfaces of the upper alignment film and the lower alignment film are provided with grooves to enable the liquid crystal body to be orderly arranged between the upper alignment film and the lower alignment film, a spacing gasket 15 is arranged between the edge of the lower alignment film and the upper alignment film, the spacing gasket supports the upper glass substrate and the lower glass substrate, meanwhile, the liquid crystal body overflows, a liquid, the liquid crystal body can be arranged and changed under the action of a circuit, so that light passing through the liquid crystal body can be modulated, a lower polarizing plate 17 is arranged on the lower surface of a lower glass substrate and is tightly attached to the lower glass substrate, only light in a specific propagation direction can pass through the polarizing plate, a diffusion plate 18 is arranged on the lower side of the lower polarizing plate, a prism plate 19 is arranged on the lower surface of the diffusion plate, a light splitting plate 20 is arranged on the lower surface of the prism plate, light sources 21 are arranged at the left end and the right end of the light splitting plate, a reflection plate 22 is arranged on the lower surface of the light splitting plate, the diffusion plate, the prism plate, the light splitting plate, the light sources and the reflection plate form a backlight plate system, the diffusion plate, the prism plate, the light splitting plate and the reflection plate are tightly attached to each other, electrical components are connected with external circuits, are powered by external energy sources and are controlled by external equipment, and is injected into the liquid crystal on the upper side through the diffusion plate and the prism plate.

The working principle is as follows: light emitted by a light source is upwards emitted through a light splitting plate and a reflecting plate, the light is emitted into liquid crystal through a diffusion plate and a prism plate, an electric field is formed between a common electrode and a pixel electrode through a thin film transistor driving circuit to control the state of a liquid crystal body, the liquid crystal body modulates the light which passes through the liquid crystal body, then the light passes through a color filter and upwards emits light with specific wave band colors, a plurality of lights with different wave band colors are combined to enable people to see colored patterns, capacitance is increased through installing a first storage capacitor and a second storage capacitor to meet the use requirement of a liquid crystal module, the thin film transistor, the first storage capacitor and the second storage capacitor are compact in structure and arranged at the lower side of a black shielding frame, the emitted light cannot be influenced, the area of the black shielding frame is reduced, the area of the color filter is correspondingly increased, and the area ratio of the color filter to the black shielding frame is increased, thereby increasing the aperture ratio and improving the brightness display effect.

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

Claims (1)

1. A narrow-edge liquid crystal module comprises an upper glass substrate (1) and a lower glass substrate (2) which are opposite from each other up and down, and is characterized in that: the upper surface of the upper glass substrate (1) is provided with an upper polarizing plate (3), the lower surface of the upper glass substrate (1) is provided with a black shielding frame (4) and a color filter (5), the black shielding frame (4) surrounds the color filter (5), the lower surface of the black shielding frame (4) is provided with a protective film (6), the lower surface of the protective film (6) is provided with a common electrode (7), the lower surface of the common electrode (7) is provided with an upper alignment film (8), a frame adhesive (9) is arranged between the lower glass substrate (2) and the edge of the upper alignment film (8), the upper surface of the lower glass substrate (2) is provided with a thin film transistor (10), a pixel electrode (11), a first storage capacitor (12) and a second storage capacitor (13), the upper surface of the pixel electrode (11) is provided with a lower alignment film (14), a spacer (15) is arranged between the edge of the lower alignment film (14) and the upper alignment film (8), a liquid crystal body (16) is arranged between the upper alignment film (8) and the lower alignment film (14) and on the inner side of the spacer (15), a lower polarizing plate (17) is arranged on the lower surface of the lower glass substrate (2), a diffusion plate (18) is arranged on the lower side of the lower polarizing plate (17), a prism plate (19) is arranged on the lower surface of the diffusion plate (18), a light splitting plate (20) is arranged on the lower surface of the prism plate (19), light sources (21) are arranged at the left end and the right end of the light splitting plate (20), and a reflecting plate (22) is arranged on the lower surface of the light splitting plate (20).

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