CN204331221U - A kind of lattice type LCD liquid crystal display module - Google Patents
A kind of lattice type LCD liquid crystal display module Download PDFInfo
- Publication number
- CN204331221U CN204331221U CN201420793189.XU CN201420793189U CN204331221U CN 204331221 U CN204331221 U CN 204331221U CN 201420793189 U CN201420793189 U CN 201420793189U CN 204331221 U CN204331221 U CN 204331221U
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- substrate
- liquid crystal
- colored filter
- crystal display
- blade unit
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Abstract
The utility model discloses a kind of lattice type LCD liquid crystal display module, described LCDs comprises TFT substrate and colored filter substrate, be arranged at the liquid crystal layer between described TFT substrate and described colored filter substrate, the upper surface of described TFT substrate is provided with the membrane transistor of dot matrix arrangement, the side connecting circuit substrate of described TFT substrate, the upper surface of described circuit substrate is provided with driving chip, the lower surface of described circuit substrate is provided with one-sided sticking release film, and the end of described circuit substrate connects flexible circuit board; The lower surface of described colored filter substrate is provided with colored filter, and described colored filter comprises the red filter blade unit, blue filter blade unit, the green filter blade unit that are arranged alternately.Lattice type LCD liquid crystal display module of the present utility model has that brightness is high, the feature of brightness uniformity.
Description
Technical field
the utility model relates to liquid crystal display module field, more particularly relates to a kind of lattice type LCD liquid crystal display module.
Background technology
Liquid crystal display module mainly comprises LCDs and backlight module, and other parts comprise power circuit, signal transacting etc.LCDs and backlight module fit together, but they are separate when work, uncorrelated with circuit.Liquid crystal display with there be that backlight assembly sends uniform face light, light is conducted in our glasses by liquid crystal display.The effect of screen according to pixels processes these light, to show image.In prior art, backlight module can be divided into side entrance back module and down straight aphototropism mode set two kinds according to the position difference that light source is injected.Down straight aphototropism mode set is rear illuminating source cathode fluorescent lamp or light emitting diode being arranged on liquid crystal panel, and light forming surface light source after diffuser plate homogenising is supplied to liquid crystal panel.And side entrance back module is back plate edges place backlight LED lamp bar being located at liquid crystal panel proceeds posterolateral, the light that LED lamp bar sends enters light guide plate from the light inlet panel of light guide plate side, penetrate from light guide plate exiting surface after reflection and diffusion, again via optical diaphragm group, be supplied to liquid crystal panel with forming surface light source.
Although be provided with colored filter in LCDs in prior art, but this careless colo(u)r filter be all adopt red, blue, green in a kind of color, or another color is added in red, blue, green single color, the brightness which results in display screen is inadequate, and the problem of brightness irregularities.
Utility model content
The technical matters that the utility model solves is to provide a kind of lattice type LCD liquid crystal display module, this lattice type LCD LCDs adopts multicolour to be arranged alternately to make that the brightness of LCDs is high, illuminance distribution, solves in prior art the shortcoming adopting single color.
For the technical scheme solving the problems of the technologies described above employing is: a kind of lattice type LCD liquid crystal display module, comprise backlight module, and the LCDs be located at above backlight module, described LCDs comprises TFT substrate and colored filter substrate, be arranged at the liquid crystal layer between described TFT substrate and described colored filter substrate, the upper surface of described TFT substrate is provided with the membrane transistor of dot matrix arrangement, the side connecting circuit substrate of described TFT substrate, the upper surface of described circuit substrate is provided with driving chip, the lower surface of described circuit substrate is provided with one-sided sticking release film, the end of described circuit substrate connects flexible circuit board, the lower surface of described colored filter substrate is provided with colored filter, and described colored filter comprises the red filter blade unit, blue filter blade unit, the green filter blade unit that are arranged alternately, described backlight module comprises light guide plate, and is located at the LED backlight of described light guide plate both sides, and described LED backlight comprises the red LED backlight, blue led backlight, the green LED backlight that are arranged side by side from top to bottom along described light guide plate.
Further, described red filter blade unit is provided with red color resistance; Described blue filter blade unit is provided with blue color blocking; Described green filter blade unit is provided with green color blocking.
Further, described red LED backlight, blue led backlight, green LED backlight are alternately luminous.
Further, LCDs also comprises front glass panel, the front polarizer be located at successively above described colored filter substrate, and is located at the rear Polarizer below described TFT substrate, rear glass plate successively.
Further, optical cement adhesion is passed through between described front glass panel and described colored filter substrate; By optical cement adhesion between described TFT substrate and described rear Polarizer.
Further, described backlight module also comprises the diffusion barrier and blast mould of being located at described light guide plate upper surface successively, and is located at the reflector plate of described light guide plate lower surface.
The beneficial effects of the utility model are:
1. the utility model is provided with colored filter at the lower surface of colored filter substrate, colored filter comprises the red filter blade unit, blue filter blade unit, the green filter blade unit that are arranged alternately, make the color of display screen more stable by red, blue, green three kinds of filter unit, brightness is high, brightness uniformity;
2. the upper surface of circuit substrate is provided with driving chip, the lower surface of circuit substrate is provided with one-sided sticking release film, the end of circuit substrate connects flexible circuit board, and one-sided sticking release film ensures that circuit substrate is firmly bonded on framework, adds the fastness of liquid crystal display module; It is unimpeded that driving chip and flexible circuit board can ensure that liquid crystal display module is connected with internal circuit;
The upper surface of 3.TFT substrate is provided with the membrane transistor of dot matrix arrangement, the side connecting circuit substrate of TFT substrate, and structure is simple, easily assembles.
Accompanying drawing explanation
fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 1, a kind of lattice type LCD liquid crystal display module, comprise backlight module, and the LCDs be located at above backlight module, LCDs comprises TFT substrate 101 and colored filter substrate 102, be arranged at the liquid crystal layer 105 between TFT substrate 101 and colored filter substrate 102, the upper surface of TFT substrate 101 is provided with the membrane transistor 103 of dot matrix arrangement, the side connecting circuit substrate 300 of TFT substrate 101, the upper surface of circuit substrate 300 is provided with driving chip 301, the lower surface of circuit substrate 300 is provided with one-sided sticking release film 302, the end of circuit substrate 300 connects flexible circuit board 303, the lower surface of colored filter substrate 102 is provided with colored filter 104, and colored filter 104 comprises the red filter blade unit, blue filter blade unit, the green filter blade unit that are arranged alternately, backlight module comprises light guide plate 201, and is located at the LED backlight 202 of light guide plate 201 both sides, and LED backlight 202 comprises the red LED backlight, blue led backlight, the green LED backlight that are arranged side by side from top to bottom along described light guide plate 201.LCDs also comprises front glass panel 106, the front polarizer 107 be located at successively above colored filter substrate 102, and is located at rear Polarizer 108, the rear glass plate 109 below TFT substrate 101 successively.Backlight module also comprises the diffusion barrier 203 and blast mould 204 of being located at light guide plate 201 upper surface successively, and is located at the reflector plate 205 of light guide plate 201 lower surface.
Red filter blade unit is provided with red color resistance; Blue filter blade unit is provided with blue color blocking; Green filter blade unit is provided with green color blocking.Red LED backlight, blue led backlight, green LED backlight are alternately luminous.When one of them LED backlight is luminous, other two LED backlight are in closed condition, each LED backlight forms a monochromatic colour field, three LED backlight whole luminous complete time, just define a mixing colour field be made up of three monochromatic colour fields.
By optical cement adhesion between front glass panel 106 and colored filter substrate 102; By optical cement adhesion between TFT substrate 101 and rear Polarizer 108, optical cement is OCA optical cement.
The foregoing is only preferred implementation of the present utility model; not thereby this scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in this scope of patent protection of the present utility model.
Claims (6)
1. a lattice type LCD liquid crystal display module, comprise backlight module, and the LCDs be located at above backlight module, it is characterized in that: described LCDs comprises TFT substrate (101) and colored filter substrate (102), be arranged at the liquid crystal layer (105) between described TFT substrate (101) and described colored filter substrate (102), the upper surface of described TFT substrate (101) is provided with the membrane transistor (103) of dot matrix arrangement, side connecting circuit substrate (300) of described TFT substrate (101), the upper surface of described circuit substrate (300) is provided with driving chip (301), the lower surface of described circuit substrate (300) is provided with one-sided sticking release film (302), the end of described circuit substrate (300) connects flexible circuit board (303), the lower surface of described colored filter substrate (102) is provided with colored filter (104), and described colored filter (104) comprises the red filter blade unit, blue filter blade unit, the green filter blade unit that are arranged alternately, described backlight module comprises light guide plate (201), and be located at the LED backlight (202) of described light guide plate (201) both sides, described LED backlight (202) comprises the red LED backlight, blue led backlight, the green LED backlight that are arranged side by side from top to bottom along described light guide plate (201).
2. a kind of lattice type LCD liquid crystal display module according to claim 1, is characterized in that: described red filter blade unit is provided with red color resistance; Described blue filter blade unit is provided with blue color blocking; Described green filter blade unit is provided with green color blocking.
3. a kind of lattice type LCD liquid crystal display module according to claim 1, is characterized in that: described red LED backlight, blue led backlight, green LED backlight are alternately luminous.
4. a kind of lattice type LCD liquid crystal display module according to claim 1, it is characterized in that: LCDs also comprises front glass panel (106), the front polarizer (107) of being located at described colored filter substrate (102) top successively, and be located at rear Polarizer (108), the rear glass plate (109) of described TFT substrate (101) below successively.
5. a kind of lattice type LCD liquid crystal display module according to claim 4, is characterized in that: by optical cement adhesion between described front glass panel (106) and described colored filter substrate (102); By optical cement adhesion between described TFT substrate (101) and described rear Polarizer (108).
6. a kind of lattice type LCD liquid crystal display module according to claim 1, it is characterized in that: described backlight module also comprises the diffusion barrier (203) and blast mould (204) of being located at described light guide plate (201) upper surface successively, and is located at the reflector plate (205) of described light guide plate (201) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793189.XU CN204331221U (en) | 2014-12-16 | 2014-12-16 | A kind of lattice type LCD liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793189.XU CN204331221U (en) | 2014-12-16 | 2014-12-16 | A kind of lattice type LCD liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331221U true CN204331221U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793189.XU Expired - Fee Related CN204331221U (en) | 2014-12-16 | 2014-12-16 | A kind of lattice type LCD liquid crystal display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933479A (en) * | 2016-06-23 | 2016-09-07 | 上海传英信息技术有限公司 | Mobile phone screen module |
| CN108931862A (en) * | 2017-05-22 | 2018-12-04 | 南昌欧菲显示科技有限公司 | LCD assembly and liquid crystal display |
-
2014
- 2014-12-16 CN CN201420793189.XU patent/CN204331221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933479A (en) * | 2016-06-23 | 2016-09-07 | 上海传英信息技术有限公司 | Mobile phone screen module |
| CN108931862A (en) * | 2017-05-22 | 2018-12-04 | 南昌欧菲显示科技有限公司 | LCD assembly and liquid crystal display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20201216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |