CN217562190U - Display screen module, display device and electronic equipment - Google Patents

Abstract

The embodiment of the utility model discloses display screen module, include: the color filter comprises a cover plate layer, an optical adhesive layer, a TFT glass layer, a color mixing layer and a backlight; the optical adhesive layer is arranged between the cover plate layer and the TFT glass layer; the color matching layer is arranged on the back of the TFT glass layer; the backlight is arranged on the back of the color adjusting layer; the color modulation layer comprises a color modulation film. The embodiment of the utility model provides a still disclose a display device and electronic equipment, through add the color mixing layer between TFT glass layer and being shaded, when the chromaticity deviation appears in the display screen module, compensate through the color mixing layer, avoid appearing whole backlight and TFT glass layer and scrapped extravagant phenomenon.

Description

Display screen module, display device and electronic equipment

Technical Field

The utility model relates to the field of electronic technology, especially, relate to a display screen module, display device and electronic equipment.

Background

The main influence factors of the chromaticity of the display screen module are the TFT glass and the backlight. When a display screen module of a certain model is produced in a large scale, a batch of TFT glass batch products (or backlight products) with relatively serious chromaticity shift may occur due to batch differences, and further, the chromaticity of the finally produced display screen module has a relatively large deviation from an ideal value. This in turn can result in the TFT glass batch or backlight being unusable and wasted.

How to avoid the waste phenomenon when chromaticity shift occurs in TFT glass or backlight is a technical problem to be solved urgently in the industry.

Disclosure of Invention

In order to solve the technical problem at least, the utility model provides an aim at provides a display screen module, through add the color mixing layer between TFT glass layer and being shaded, when the chromaticity deviation appears in display screen module, compensate through the color mixing layer, avoid appearing whole backlight and TFT glass layer and scrapped extravagant phenomenon.

In order to achieve the above object, an embodiment of the present invention provides a display screen module, include:

the color filter comprises a cover plate layer, an optical adhesive layer, a TFT glass layer, a color mixing layer and a backlight; the optical adhesive layer is arranged between the cover plate layer and the TFT glass layer; the color matching layer is arranged on the back of the TFT glass layer; the backlight is arranged on the back of the color adjusting layer; the color modulation layer comprises a color modulation film.

In some exemplary embodiments, the toner film includes a phosphor layer.

In some exemplary embodiments, the toning film includes a toning ink.

In some exemplary embodiments, the ratio of the phosphor and the ratio of the color-adjusting ink may also be adjusted according to actual needs.

In some exemplary embodiments, an upper polarizer layer is further disposed between the optical adhesive layer and the TFT glass layer.

In some exemplary embodiments, a lower polarizer layer is further disposed between the TFT glass layer and the toning film layer.

In some exemplary embodiments, the TFT glass layer further includes an IC driver and an FPC.

In some exemplary embodiments, the backlight further includes a backlight FPC.

In some exemplary embodiments, the tinting film comprises a transparent tinting film.

In order to achieve the above object, the embodiment of the present invention further provides a display device, including the above display screen module.

In order to achieve the above object, an embodiment of the present invention further provides an electronic device, which includes the above display screen module or the above display device.

The utility model discloses display screen module, include: the device comprises a cover plate layer, an optical adhesive layer, a TFT (thin film transistor) glass layer, a color mixing layer and a backlight; the optical adhesive layer is arranged between the cover plate layer and the TFT glass layer; the color matching layer is arranged on the back of the TFT glass layer; the backlight is arranged on the back of the color adjusting layer; the color modulation layer comprises a color modulation film. The display screen module provided by the embodiment of the utility model has the advantages that the color modulation layer is additionally arranged between the TFT glass layer and the backlight, when the display screen module has chromaticity deviation, the compensation is carried out through the color modulation layer, and the phenomenon that the whole backlight and the TFT glass layer are scrapped and wasted is avoided; the production cost is greatly saved.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present description, reference will now be made briefly to one or more embodiments or figures that are used in the description of the prior art, it being apparent that the figures in the description that follows are only some of the embodiments described in the present description, and that other figures may be derived from these figures by a person skilled in the art without inventive faculty.

Fig. 1 is an exploded view of a display screen module according to an embodiment of the present invention.

Description of reference numerals:

101-a cover plate layer; 102-an optical glue layer; 103-an upper polarizer layer; 104-TFT glass layer; 105-a lower polarizer layer; 106-a color modulation layer; 107-backlight; 108-IC driving; 109-FPC; 110-backlight FPC; 111-backlight chase.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

An embodiment of the utility model provides a display screen module, include: the color filter comprises a cover plate layer, an optical adhesive layer, a TFT glass layer, a color mixing layer and a backlight; the optical adhesive layer is arranged between the cover plate layer and the TFT glass layer; the color matching layer is arranged on the back of the TFT glass layer; the backlight is arranged on the back of the color adjusting layer; the color modulation layer comprises a color modulation film.

Example 1

Fig. 1 is the display screen module structure decomposition schematic diagram of the embodiment of the present invention, which will be combined with fig. 1 below, right the embodiment of the present invention provides a display screen module for detailed description.

The utility model discloses display screen module, include: a cover plate layer 101, an optical adhesive layer 102, a TFT glass layer 104, a color matching layer 106, and a backlight 107.

In some exemplary embodiments, the cover sheet layer 101 includes colorless transparent tempered glass.

In some exemplary embodiments, the optical glue layer 102 is disposed between the cover plate layer 101 and the TFT glass layer 104.

In some exemplary embodiments, the optical adhesive layer 102 comprises a clear colorless optical adhesive.

In some exemplary embodiments, TFT glass layer 104 comprises TFT glass.

In some exemplary embodiments, a TFT (Thin Film Transistor).

In some exemplary embodiments, the tinting layer 106 is disposed on the back side of the TFT glass layer 104.

In some exemplary embodiments, the backlight 107 is disposed on the back side of the color modulation layer 106.

In some exemplary embodiments, the toner film includes a phosphor layer.

In some exemplary embodiments, the toning film may also include a toning ink.

In some exemplary embodiments, the phosphor layer of the color matching film and the color matching ink are selected from one another, but of course, they may also be combined into one body according to actual needs.

In some exemplary embodiments, the tinting film allows the chromaticity of light transmitted through the tinting film to be changed.

In some exemplary embodiments, because the representative parameters of the chromaticity of the display screen are: color coordinates (X, Y) of a white picture; the chromaticity deviation refers to a larger or smaller X or Y value, which causes a phenomenon that a white picture is yellowish or bluish when human eyes watch the display screen to display the white picture.

In some exemplary embodiments, the color matching film is used for performing color matching when the white picture has the color deviation, so as to avoid the problem of resource waste caused by discarding the whole batch of the backlight 107 and the TFT glass layer 104 due to the color deviation.

In some exemplary embodiments, when chromaticity deviation occurs between the backlight 107 and the TFT glass layer 104, a color matching film of a corresponding color is selected, and compensation on the corresponding chromaticity is performed through the color matching film, so that chromaticity of the whole display screen module is not deviated.

In some exemplary embodiments, of course, if desired, the tinting film may be a fully transparent tinting film when no chromaticity shift occurs between the backlight 107 and the TFT glass layer 104.

In some exemplary embodiments, an upper polarizer layer 103 is further disposed between the optical adhesive layer 102 and the TFT glass layer 104.

In some exemplary embodiments, a lower polarizer layer 105 is further disposed between the TFT glass layer 104 and the toning film layer.

In some exemplary embodiments, the TFT glass layer 104 also includes an IC driver 108.

In some exemplary embodiments, the TFT glass layer 104 further includes an FPC109.

In some exemplary embodiments, the backlight 107 also includes a backlight FPC110.

In some exemplary embodiments, the FPC (Flexible Printed Circuit) is a Flexible Printed Circuit board having high reliability and excellent performance, which is made of a polyimide or polyester film as a base material.

In some exemplary embodiments, the FPC has high wiring density, light weight, thin thickness, and good bendability.

In some exemplary embodiments, the FPC109 and the backlit FPC110 include a base layer, a copper foil layer, and a coverlay.

In some exemplary embodiments, the FPC109 includes a component section that includes capacitors and/or resistors and/or diodes.

In some exemplary embodiments, the capacitor, acts as a voltage regulator or filter.

In some exemplary embodiments, the resistor, acts as a pull-up or electrostatic protection.

In some exemplary embodiments, the diode functions as an electrostatic protection or prevents voltage from flowing backward.

In some exemplary embodiments, the backlight 107 further comprises a backlight bezel 111.

In some exemplary embodiments, the backlight bezel 111 is semi-enclosed.

Example 2

Embodiment 2 is a display device, and this display device includes the aforesaid the utility model discloses the display screen module in embodiment 1.

In some exemplary embodiments, including the foregoing the utility model discloses display screen module's in embodiment 1 display device, very big the waste of resource of having avoided has practiced thrift manufacturing cost, has improved market competition.

Example 3

The utility model discloses electronic equipment's structure, at the hardware level, this electronic equipment includes the treater, still includes bus, network interface, memory optionally. The Memory may include a Memory, such as a Random-Access Memory (RAM), and may further include a non-volatile Memory, such as at least 1 disk Memory. Of course, the electronic device may also include hardware required for other services.

The processor, the network interface, and the memory may be connected to each other via a bus, which may be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc.

And the memory is used for storing programs. In particular, the program may include program code comprising computer operating instructions.

In some exemplary embodiments, the electronic device includes the display screen module.

In some exemplary embodiments, a display device is installed on the electronic device, and the display device employs the display screen module of the above embodiments.

Although the embodiments of the present invention have been described above, the present invention is not limited to the embodiments described above, but can be understood by those skilled in the art. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a display screen module which characterized in that includes: the color filter comprises a cover plate layer, an optical adhesive layer, a TFT glass layer, a color mixing layer and a backlight; the optical adhesive layer is arranged between the cover plate layer and the TFT glass layer; the color matching layer is arranged on the back surface of the TFT glass layer; the backlight is arranged on the back surface of the color modulation layer; the color modulation layer comprises a color modulation film.

2. The display screen module of claim 1, wherein the color shifting film comprises a phosphor layer.

3. The display screen module of claim 1, wherein the color shifting film comprises a color shifting ink.

4. The display screen module of claim 1, wherein an upper polarizer layer is further disposed between the optical adhesive layer and the TFT glass layer.

5. The display screen module of claim 4, wherein a lower polarizer layer is further disposed between the TFT glass layer and the toning film layer.

6. The display screen module of claim 5, wherein the TFT glass layer further comprises an IC driver and an FPC.

7. The display screen module of claim 6, wherein the backlight further comprises a backlight FPC.

8. The display screen module of claim 1, wherein the tinting film comprises a transparent tinting film.

9. A display device, characterized in that the display device comprises the display screen module according to any one of claims 1 to 8.

10. An electronic device, characterized in that the electronic device comprises the display screen module of any one of claims 1 to 8 or the display device of claim 9.

Images