CN217739669U

CN217739669U - LCD panel, display module assembly and display device of integrated LENS

Info

Publication number: CN217739669U
Application number: CN202220845028.5U
Authority: CN
Inventors: 杨磊
Original assignee: Truly Opto Electronics Ltd
Current assignee: Truly Opto Electronics Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-11-04
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses an integrated LENS's LCD panel, display module assembly and display device, the LCD panel includes glass substrate, lower glass substrate and is located glass substrate and lower glass substrate between the liquid crystal, replaces with LENS last glass substrate, pile up polarisation rete and colored light filtering film layer in proper order at the LENS lower surface. The utility model discloses a LENS replaces the glass substrate to pile up the polarisation rete on the LENS lower surface, saved one deck glass substrate and laminating optical cement, still reduced laminating technology processing procedure simultaneously. The upper polarizing film layer can be directly manufactured on the lower surface of the LENS by adopting the existing process equipment, so that polarizing materials can be saved, the process procedure is reduced, the product cost is reduced, the integral thickness of the product is reduced, and the market competitiveness of the product is improved.

Description

LCD panel, display module assembly and display device of integrated LENS

Technical Field

The utility model belongs to the technical field of liquid crystal display, concretely relates to integrated LENS's LCD panel, display module assembly and display device.

Background

With the development and progress of electronic product manufacturing and processing technology, competition of electronic product production enterprises is becoming more and more popular, whether competition among manufacturers is in the aspects of price, product performance and service is the same, all manufacturers are basically close to each other in product performance and service, differences among manufacturers are not large, brands and cost performance of products become main concerns for consumers to select commodities, prices of different brands are basically different even if hardware configuration is the same, the prices of different brands depend on brand values of commodities and are more production costs of products, and therefore product cost and selling price are of great importance in competition of electronic products at present.

For the current electronic products, no matter a computer, a mobile phone, an IPAD, a bracelet and a watch, the display screen cannot be separated, and the cost of the display screen in the product accounts for a large part. Present current display screen structure includes LENS and display module assembly usually, and LENS and display module assembly laminate through OCA optical cement to the protection display module assembly, the display module assembly structure includes LCD panel and backlight unit usually, and LCD panel and backlight unit laminate fixedly. If the materials or the manufacturing process of the current display screen can be reduced, the cost of the display screen can be reduced, and the market competitiveness can be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides an integrated LENS's LCD panel, display module assembly and display device, can reduce display module assembly display device's cost even, improves market competition.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides an integrated LENS's LCD panel, LCD panel includes glass substrate, lower glass substrate and is located glass substrate and the liquid crystal between the lower glass substrate, replaces with LENS last glass substrate, pile up polarizing film layer and colored filtering film layer in proper order on LENS lower surface.

Further, a common electrode layer is stacked on the lower surface of the color filter film layer, and a TFT array film layer is stacked on the upper surface of the lower glass substrate.

Furthermore, the lower glass substrate is larger than the LENS in the length direction or the width direction, the area of the lower glass substrate beyond the LENS is a single-layer area, and the driving IC and the FPC are sequentially bound on the single-layer area from inside to outside.

Further, a TFT array film layer is stacked on the lower surface of the color filter film layer, and a common electrode layer is stacked on the upper surface of the lower glass substrate.

Furthermore, the LENS is larger than the lower glass substrate in the length direction or the width direction, the area of the LENS, which exceeds the lower glass substrate, is a single-layer area, and the single-layer area is sequentially bound with the driving IC and the FPC from inside to outside.

Preferably, the stacked structure of the upper polarizing film layer is a PVA film layer and a TAC film layer in sequence from top to bottom.

Preferably, the LENS material is high strength tempered glass.

A display module adopts the LCD panel of integrated LENS of any one technical scheme.

Further, display module assembly still includes lower polarisation rete and the backlight unit of piling up at LCD panel's lower glass substrate lower surface, the stack structure of polarisation rete is photosensitive glue layer, first TAC layer, PVA layer, second TAC layer down in proper order from last down.

A display device, which adopts an LCD panel integrated with LENS according to any of the above technical solutions or a display module according to any of the above technical solutions.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model discloses a LENS replaces glass substrate to pile up the polarisation rete on the LENS lower surface, saved one deck glass substrate and laminating optical cement, still reduced the laminating technology processing procedure simultaneously. The upper polarizing film layer can be directly manufactured on the lower surface of the LENS by adopting the existing process equipment, so that polarizing materials can be saved, the process procedure is reduced, the product cost is reduced, the integral thickness of the product is reduced, and the market competitiveness of the product is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments are briefly introduced below, and as part of the present invention, the exemplary embodiments and the description thereof are used for explaining the present invention, but do not constitute undue limitations on the present invention.

The drawings are illustrated as follows:

fig. 1 is a schematic structural diagram of an LCD panel integrated with LENS according to embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of an LCD panel integrated LENS of the present invention, embodiment 2;

wherein: 1. LENS,2, go up polarisation rete, 3, color filter rete, 4, common electrode layer, 5, liquid crystal, 6, TFT array rete, 7, lower glass substrate, 8, lower polarisation rete, 9, backlight unit, 10, FPC,11, drive IC.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. Therefore, the following detailed description of the embodiments does not limit the scope of the present invention, but facilitates the understanding of the present invention by those skilled in the art; all other embodiments obtained by a person skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; unless explicitly defined otherwise.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless otherwise specified; "plurality" means two or more.

In the description of the present invention, the english abbreviations, phrases, etc. used have certain chinese meanings, and for english abbreviations, phrases, which are not annotated or explained, are technical terms well known to those skilled in the art, and for english abbreviations, phrases, etc. having other meanings, the specific chinese comments are as follows:

the OCA is short for optical Clear additive, and the Chinese finger: an optically clear adhesive.

LCD is short for Liquid Crystal Display, and translation into Chinese is as follows: liquid crystal displays, herein referred to as liquid crystal display panels.

TFT is the abbreviation of Thin Film Transistor, and translation into Chinese is: and a thin film transistor.

FPC is the abbreviation of Flexible Printed Circuit, and it is to translate into Chinese: a flexible printed circuit.

IC is the abbreviation of Integrated Circuit, and translation into Chinese is: an integrated circuit.

The translation of LENS into chinese is: a lens or lens, referred to herein as a cover plate.

PVA is the abbreviation of polyvinyl alcohol, and translation into Chinese is: polyvinyl alcohol, referred to herein as a polarizing film layer.

TAC is short for Triacetyl Cellulose, and translation into Chinese is as follows: cellulose triacetate, referred to herein as a cellulose triacetate protective layer.

The utility model relates to an integrated LENS's LCD panel, display module assembly and display device for it is complicated relatively to solve each component structure of current LCD panel, display module assembly and display device, and the technology processing procedure is complicated, and then causes the problem that product manufacturing cost is difficult to the decline.

Example 1

As shown in figure 1, LCD panel includes glass substrate, lower glass substrate 7 and is located glass substrate and lower glass substrate 7 between liquid crystal 5, in order to reduce product cost, the utility model discloses a LENS1 replaces last glass substrate, saved glass substrate so promptly, also saved laminating LENS 1's optical cement, still saved laminating LENS 1's technology processing procedure. For the present embodiment, an upper polarizing film layer 2, a color filter film layer 3, and a common electrode layer 4 are sequentially stacked on the lower surface of the LENS1, and a TFT array film layer 6 is stacked on the upper surface of the lower glass substrate 7. The film layers are used for driving liquid crystal and deflecting light rays so as to realize the liquid crystal display function.

For the present embodiment, a structure similar to the existing product is adopted, wherein the lower glass substrate 7 is larger than the LENS1 in the length direction or the width direction, the region of the lower glass substrate 7 beyond the LENS1 is a single layer region, and the driving IC 11 and the FPC 10 are sequentially bonded on the single layer region from inside to outside. Since the LCD panel, the display module and the display device described in this embodiment use LENS1 instead of the upper glass substrate, and LENS1 is not separately configured, a single layer region cannot be covered by LENS1, which results in the single layer region being exposed, and thus a housing structure covering the single layer region needs to be considered when designing the display device.

To this embodiment, because go up polarisation rete 2 and be located LENS1 lower surface and color filter between the rete 3, consequently, it both can adopt current polaroid on the market, also can directly adopt current production facility and technology processing procedure preparation polarisation functional layer on LENS1, consequently, right the utility model discloses, it is PVA rete and TAC rete to going up the stacked structure of polarisation rete 2 from last to being in proper order down. Compared with the finished polaroid, the structure at least saves one TAC film layer, and can reduce the material cost.

As a preferred embodiment of the present invention, the LENS1 is made of high-strength tempered glass.

The aforesaid is the utility model discloses a concrete implementation scheme of integrated LENS's LCD panel, it is the partly of display module assembly, consequently the utility model discloses still one kind display module assembly adopts above-mentioned arbitrary technical scheme an integrated LENS's LCD panel. The display module assembly is still including piling up at lower polarisation rete 8 and the backlight unit 9 of 7 lower surfaces of lower glass substrate of LCD panel, the stack structure of lower polarisation rete 8 is from last to being photosensitive adhesive layer, first TAC layer, PVA layer, second TAC layer down in proper order.

In a similar way, the utility model provides a display device adopts above-mentioned arbitrary technical scheme an integrated LENS's LCD panel or above-mentioned arbitrary technical scheme a display module assembly.

Example 2

As shown in fig. 2, the present embodiment is different from embodiment 1 in that:

this embodiment also adopts LENS1 to replace the upper glass substrate, but stack upper polarization film layer 2, color filter film layer 3, TFT array film layer 6 in proper order on the lower surface of LENS1, stack common electrode layer 4 on the upper surface of lower glass substrate 7.

In the current product, generally, the upper glass substrate is smaller than the lower glass substrate 7, and the driver IC 11 and the FPC 10 are bound on the lower glass substrate 7, in this embodiment, contrary to the current product, the upper glass substrate is larger than the lower glass substrate 7 in the length direction or the width direction, the region of the upper glass substrate beyond the lower glass substrate 7 is a single-layer region, and the driver IC 11 and the FPC 10 are bound on the single-layer region from inside to outside in sequence. The purpose of this design is that since the upper glass substrate is replaced by the LENS1, if the LENS1 is smaller than the lower glass substrate 7, the single layer region on the lower glass substrate 7 where the driver IC 11 and the FPC 10 are bonded cannot be covered by the LENS1, and it is necessary to design a corresponding cover structure for covering the single layer region that cannot be covered by the LENS1 when designing the housing structure.

The LCD panel, the display module and the display device integrated with LENS according to the embodiment of the present application are introduced in detail, and a specific example is applied to illustrate the principle and the implementation manner of the present application, and the description of the embodiment is only used to help understand the technical scheme and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. An LENS-integrated LCD panel comprising an upper glass substrate, a lower glass substrate (7) and liquid crystals (5) between the upper and lower glass substrates (7), characterized in that: the upper glass substrate is replaced by a LENS (1), and a polarizing film layer (2) and a color filter film layer (3) are sequentially stacked on the lower surface of the LENS (1).

2. The LENS-integrated LCD panel of claim 1, wherein: and a common electrode layer (4) is stacked on the lower surface of the color filter film layer (3), and a TFT array film layer (6) is stacked on the upper surface of the lower glass substrate (7).

3. The LENS-integrated LCD panel of claim 2, wherein: the lower glass substrate (7) is larger than the LENS (1) in the length direction or the width direction, the area of the lower glass substrate (7) beyond the LENS (1) is a single-layer area, and the single-layer area is sequentially bound with the driving IC (11) and the FPC (10) from inside to outside.

4. An LENS-integrated LCD panel according to claim 1, wherein: and a TFT array film layer (6) is stacked on the lower surface of the color filter film layer (3), and a common electrode layer (4) is stacked on the upper surface of the lower glass substrate (7).

5. An LCD panel integrating LENS as claimed in claim 4, wherein: the LENS (1) is larger than the lower glass substrate (7) in the length direction or the width direction, the area of the LENS (1) exceeding the lower glass substrate (7) is a single-layer area, and the single-layer area is sequentially bound with the driving IC (11) and the FPC (10) from inside to outside.

6. An LCD panel incorporating LENS as claimed in any one of claims 1-5, wherein: the stacking structure of the upper polarizing film layer (2) is sequentially a PVA film layer and a TAC film layer from top to bottom.

7. An LCD panel integrating LENS as claimed in claim 6, wherein: the materials of the LENS (1) are high-strength tempered glass.

8. The utility model provides a display module assembly which characterized in that: an LCD panel comprising an integrated LENS as claimed in any one of claims 1 to 7.

9. The display module according to claim 8, wherein: the display module is characterized by further comprising a lower polarizing film layer (8) and a backlight module (9), wherein the lower polarizing film layer (8) and the backlight module (9) are stacked on the lower surface of a lower glass substrate (7) of the LCD panel, and the stacking structure of the lower polarizing film layer (8) is a photosensitive adhesive layer, a first TAC layer, a PVA layer and a second TAC layer from top to bottom in sequence.

10. A display device, characterized by: an LCD panel comprising an integrated LENS according to any one of claims 1 to 7 or a display module according to any one of claims 8 to 9.