阅读说明：本技术 阵列基板及液晶面板 (Array substrate and liquid crystal panel ) 是由 陈黎暄 于 2019-08-08 设计创作，主要内容包括：一种阵列基板以及一种液晶面板。所述阵列基板包括玻璃基板、第一钝化层、彩色滤光层、第二钝化层、第一透明导电层以及第一聚合物绝缘层。所述第一钝化层设置于所述玻璃基板上。所述彩色滤光层设置于所述第一钝化层上。所述第二钝化层设置于所述彩色滤光层上。所述第一透明导电层设置于所述第二钝化层上。所述第一聚合物绝缘层覆盖于所述第一透明导电层上。其中,所述第一钝化层的材料包含有机材料。(An array substrate and a liquid crystal panel are provided. The array substrate comprises a glass substrate, a first passivation layer, a color filter layer, a second passivation layer, a first transparent conductive layer and a first polymer insulation layer. The first passivation layer is arranged on the glass substrate. The color filter layer is arranged on the first passivation layer. The second passivation layer is disposed on the color filter layer. The first transparent conductive layer is disposed on the second passivation layer. The first polymer insulating layer covers the first transparent conducting layer. Wherein the material of the first passivation layer comprises an organic material.)

1. an array substrate, comprising:

A glass substrate;

The first passivation layer is arranged on the glass substrate;

a color filter layer disposed on the first passivation layer;

The second passivation layer is arranged on the color filter layer;

A first transparent conductive layer disposed on the second passivation layer; and

And the first polymer insulating layer covers the first transparent conducting layer, wherein the material of the first passivation layer comprises an organic material.

2. The array substrate of claim 1, wherein the material of the second passivation layer comprises an organic material.

3. The array substrate of claim 2, wherein the thickness of the second passivation layer is less than 1.5 μm, and the refractive index of the material of the second passivation layer is less than 1.8.

4. the array substrate of claim 1, wherein the thickness of the first passivation layer is less than 1.5 μm, and the refractive index of the material of the first passivation layer is less than 1.8.

5. An array substrate, comprising:

a glass substrate;

The first passivation layer is arranged on the glass substrate;

A first intermediate layer disposed on the first passivation layer;

A color filter layer disposed on the first interlayer;

The second passivation layer is arranged on the color filter layer;

a first transparent conductive layer disposed on the second passivation layer; and

and the first polymer insulating layer covers the first transparent conducting layer, wherein the material of the first passivation layer comprises silicon nitride, the material refractive index of the first intermediate layer is greater than 1.6 and less than 1.8, and the thickness of the first intermediate layer is less than 1 mu m.

6. The array substrate of claim 5, further comprising a second intermediate layer disposed between the color filter layer and the second passivation layer, wherein the material of the second passivation layer comprises silicon nitride, the material of the second intermediate layer has a refractive index greater than 1.6 and less than 1.8, and the thickness of the second intermediate layer is less than 1 μm.

7. The array substrate of claim 6, wherein the refractive index of the material of the second intermediate layer is greater than 1.6 and less than 1.7, and the thickness of the second intermediate layer is less than 300 nm.

8. the array substrate of claim 6, wherein the refractive index of the material of the first intermediate layer is greater than 1.6 and less than 1.7, and the thickness of the first intermediate layer is less than 300 nm.

9. the array substrate of claim 5, wherein the refractive index of the material of the first intermediate layer is greater than 1.6 and less than 1.7, and the thickness of the first intermediate layer is less than 300 nm.

10. a liquid crystal panel, comprising:

A glass substrate;

The first passivation layer is arranged on the glass substrate;

A first intermediate layer disposed on the first passivation layer;

A color filter layer disposed on the first interlayer;

The second passivation layer is arranged on the color filter layer;

A first transparent conductive layer disposed on the second passivation layer;

The first polymer insulating layer covers the first transparent conducting layer;

a liquid crystal layer disposed on the first polymer insulating layer;

A second polymer insulating layer disposed on the liquid crystal layer;

a second transparent conductive layer disposed on the second polymer insulating layer; and

And the glass cover plate is arranged on the second transparent conducting layer, wherein the material of the first passivation layer comprises silicon nitride, the material refractive index of the first intermediate layer is greater than 1.6 and less than 1.8, and the thickness of the first intermediate layer is less than 1 μm.

[ technical field ] A method for producing a semiconductor device

The present disclosure relates to the field of display technologies, and in particular, to an array substrate and a liquid crystal panel.

[ background of the invention ]

The skin color shift is an important design specification of a liquid crystal television, and is generally defined by a difference in chromaticity and luminance between a normal viewing angle (0 °) and an oblique viewing angle (30 to 60 °) of a screen displaying a human skin color. It is specified that the chromaticity x, y deviation must be within a certain range when viewed at an oblique angle and when viewed at a normal angle. However, a Vertical Alignment (VA) type Liquid Crystal Display (LCD) may not meet this color shift specification.

In the Color cast problem of the VA LCD, the viewing angle Color cast of the product designed by Color filter on Array (COA) is more serious than that of the Non-embedded Non-COA product. This phenomenon has resulted in great difficulties and limitations in the design of COA products.

therefore, there is a need to provide a multiplexing circuit to solve the problems of the prior art.

[ summary of the invention ]

In order to solve the above-mentioned problems, an object of the present disclosure is to provide an array substrate and a liquid crystal panel, which can reduce the transmittance difference of color lights by reducing the interface reflection loss. The difference of the brightness of each color light is reduced when the observation is carried out at an oblique angle. The color cast degree under different visual angles is reduced, and the display quality of the picture is improved.

to achieve the above objective, the present disclosure provides an array substrate including a glass substrate, a first passivation layer, a color filter layer, a second passivation layer, a first transparent conductive layer, and a first polymer insulating layer. The first passivation layer is arranged on the glass substrate. The color filter layer is arranged on the first passivation layer. The second passivation layer is disposed on the color filter layer. The first transparent conductive layer is disposed on the second passivation layer. The first polymer insulating layer covers the first transparent conducting layer. Wherein the material of the first passivation layer comprises an organic material.

In one embodiment of the present disclosure, the material of the second passivation layer includes an organic material.

In one embodiment of the present disclosure, the thickness of the second passivation layer is less than 1.5 μm, and the refractive index of the material of the second passivation layer is less than 1.8.

In one embodiment of the present disclosure, the thickness of the first passivation layer is less than 1.5 μm, and the refractive index of the material of the first passivation layer is less than 1.8.

The present disclosure also provides an array substrate including a glass substrate, a first passivation layer, a first intermediate layer, a color filter layer, a second passivation layer, a first transparent conductive layer, and a first polymer insulation layer. The first passivation layer is arranged on the glass substrate. The first intermediate layer is disposed on the first passivation layer. The color filter layer is arranged on the first middle layer. The second passivation layer is disposed on the color filter layer. The first transparent conductive layer is disposed on the second passivation layer. The first polymer insulating layer covers the first transparent conducting layer. The material of the first passivation layer comprises silicon nitride. The refractive index of the material of the first intermediate layer is greater than 1.6 and less than 1.8. The thickness of the first intermediate layer is less than 1 μm.

In an embodiment of the present disclosure, the array substrate further includes a second intermediate layer disposed between the color filter layer and the second passivation layer. The material of the second passivation layer comprises silicon nitride. The refractive index of the material of the second intermediate layer is greater than 1.6 and less than 1.8. The thickness of the second intermediate layer is less than 1 μm.

In one embodiment of the present disclosure, the refractive index of the material of the second interlayer is greater than 1.6 and less than 1.7. The thickness of the second intermediate layer is less than 300 nm.

in one embodiment of the present disclosure, the refractive index of the material of the first intermediate layer is greater than 1.6 and less than 1.7. The thickness of the first intermediate layer is less than 300 nm.

In one embodiment of the present disclosure, the refractive index of the material of the first intermediate layer is greater than 1.6 and less than 1.7. The thickness of the first intermediate layer is less than 300 nm.

the disclosure also provides a liquid crystal panel, which includes a glass substrate, a first passivation layer, a first intermediate layer, a color filter layer, a second passivation layer, a first transparent conductive layer, a first polymer insulating layer, a liquid crystal layer, a second polymer insulating layer, a second transparent conductive layer, and a glass cover plate. The first passivation layer is arranged on the glass substrate. The first intermediate layer is disposed on the first passivation layer. The color filter layer is arranged on the first middle layer. The second passivation layer is disposed on the color filter layer. The first transparent conductive layer is disposed on the second passivation layer. The first polymer insulating layer covers the first transparent conducting layer. The liquid crystal layer is disposed on the first polymer insulating layer. The second polymer insulating layer is disposed on the liquid crystal layer. The second transparent conductive layer is disposed on the second polymer insulating layer. The glass cover plate is arranged on the second transparent conducting layer. The material of the first passivation layer comprises silicon nitride. The refractive index of the material of the first intermediate layer is greater than 1.6 and less than 1.8. The thickness of the first intermediate layer is less than 1 μm.

In the array substrate and the liquid crystal panel according to the embodiments of the present disclosure, the first intermediate layer is disposed below the color filter layer or the second intermediate layer is disposed above the color filter layer. The material of the first passivation layer comprises an organic material or the material of the first passivation layer comprises an organic material. The difference in refractive index between the first passivation layer or the second passivation layer and the color filter layer may be reduced. Therefore, the difference of the transmittance of the color lights of various colors can be reduced by reducing the interface reflection loss. The difference of the brightness of each color light is reduced when the observation is carried out at an oblique angle. The color cast degree under different visual angles is reduced, and the display quality of the picture is improved.

[ description of the drawings ]

FIG. 1 is a schematic diagram of a liquid crystal panel according to an embodiment of the present disclosure; and

FIG. 2 is a schematic diagram of a liquid crystal panel according to an embodiment of the disclosure.

[ detailed description ] embodiments

In order to make the aforementioned and other objects, features and advantages of the present disclosure comprehensible, preferred embodiments accompanied with figures are described in detail below. Furthermore, directional phrases used in this disclosure, such as, for example, upper, lower, top, bottom, front, rear, left, right, inner, outer, lateral, peripheral, central, horizontal, lateral, vertical, longitudinal, axial, radial, uppermost or lowermost, etc., refer only to the orientation of the attached drawings. Accordingly, the directional terms used are used for the purpose of illustration and understanding of the present disclosure, and are not used to limit the present disclosure.

in the drawings, elements having similar structures are denoted by the same reference numerals.

referring to fig. 1, the present disclosure provides an array substrate 100 including a glass substrate 10, a first passivation layer 21, a color filter layer 30, a second passivation layer 22, a first transparent conductive layer 41, and a first polymer insulating layer 51. The first passivation layer 21 is disposed on the glass substrate 10. The color filter layer 30 is disposed on the first passivation layer 21. The second passivation layer 22 is disposed on the color filter layer 30. The first transparent conductive layer 41 is disposed on the second passivation layer 22. The first polymer insulating layer 51 covers the first transparent conductive layer 41. Wherein the material of the first passivation layer 21 comprises an organic material.

In one embodiment of the present disclosure, the material of the second passivation layer 22 includes an organic material.

in one embodiment of the present disclosure, the thickness of the second passivation layer 22 is less than 1.5 μm, and the refractive index of the material of the second passivation layer 22 is less than 1.8.

In one embodiment of the present disclosure, the thickness of the first passivation layer 21 is less than 1.5 μm, and the refractive index of the material of the first passivation layer 21 is less than 1.8.

Specifically, the liquid crystal panel 1000 includes an array substrate 100, a liquid crystal layer 60, a second polymer insulating layer 52, a second transparent conductive layer 42, and a glass cover plate 70.

Specifically, the liquid crystal panel 1000 further includes a gate insulating layer disposed between the first passivation layer 21 and the glass substrate 10.

specifically, the refractive index data mentioned above each refers to the real refractive index value when 480nm of light is incident on the material.

Specifically, the color filter layer 30 includes a plurality of filter blocks with different colors. For example, the color filter includes a red filter block, a green filter block and a blue filter block. But the present disclosure is not so limited.

Referring to fig. 2, the present disclosure also provides an array substrate 100' including a glass substrate 10, a first passivation layer 21, a first intermediate layer 81, a color filter layer 30, a second passivation layer 22, a first transparent conductive layer 41, and a first polymer insulation layer 51. The first passivation layer 21 is disposed on the glass substrate 10. The first interlayer 81 is disposed on the first passivation layer 21. The color filter layer 30 is disposed on the first interlayer 81. The second passivation layer 22 is disposed on the color filter layer 30. The first transparent conductive layer 41 is disposed on the second passivation layer 22. The first polymer insulating layer 51 covers the first transparent conductive layer 41. The material of the first passivation layer 21 comprises silicon nitride. The refractive index of the material of the first interlayer 81 is greater than 1.6 and less than 1.8. The thickness of the first interlayer 81 is less than 1 μm.

In one embodiment of the present disclosure, the array substrate 100' further includes a second intermediate layer 82 disposed between the color filter layer 30 and the second passivation layer 22. The material of the second passivation layer 22 comprises silicon nitride. The refractive index of the material of the second intermediate layer 82 is greater than 1.6 and less than 1.8. The thickness of the second intermediate layer 82 is less than 1 μm.

In one embodiment of the present disclosure, the refractive index of the material of the second interlayer 82 is greater than 1.6 and less than 1.7. The thickness of the second intermediate layer 82 is less than 300 nm. The reflection of the interface can be further reduced.

In one embodiment of the present disclosure, the refractive index of the material of the first interlayer 81 is greater than 1.6 and less than 1.7. The thickness of the first interlayer 81 is less than 300 nm.

In one embodiment of the present disclosure, the refractive index of the material of the first intermediate layer is greater than 1.6 and less than 1.7. The thickness of the first intermediate layer is less than 300 nm. The reflection of the interface can be further reduced.

referring to fig. 2, the present disclosure also provides a liquid crystal panel 1000' including a glass substrate 10, a first passivation layer 21, a first intermediate layer 81, a color filter layer 30, a second passivation layer 22, a first transparent conductive layer 41, a first polymer insulating layer 51, a liquid crystal layer 60, a second polymer insulating layer 52, a second transparent conductive layer 42, and a glass cover plate 70. The first passivation layer 21 is disposed on the glass substrate 10. The first interlayer 81 is disposed on the first passivation layer 21. The color filter layer 30 is disposed on the first interlayer 81. The second passivation layer 22 is disposed on the color filter layer 30. The first transparent conductive layer 41 is disposed on the second passivation layer 22. The first polymer insulating layer 51 covers the first transparent conductive layer 41. The liquid crystal layer 60 is disposed on the first polymer insulating layer 51. The second polymer insulating layer 52 is disposed on the liquid crystal layer 60. The second transparent conductive layer 42 is disposed on the second polymer insulating layer 52. The glass cover plate 70 is disposed on the second transparent conductive layer 42. The material of the first passivation layer 21 comprises silicon nitride. The refractive index of the material of the first interlayer 81 is greater than 1.6 and less than 1.8. The thickness of the first interlayer 81 is less than 1 μm.

Specifically, the liquid crystal panel 1000' further includes a gate insulating layer disposed between the first passivation layer 21 and the glass substrate 10.

Specifically, the refractive index data mentioned above each refers to the real refractive index value when 480nm of light is incident on the material.

in the array substrate and the liquid crystal panel according to the embodiments of the present disclosure, the first intermediate layer is disposed below the color filter layer or the second intermediate layer is disposed above the color filter layer. The material of the first passivation layer comprises an organic material or the material of the first passivation layer comprises an organic material. The difference in refractive index between the first passivation layer or the second passivation layer and the color filter layer may be reduced. Therefore, the difference of the transmittance of the color lights of various colors can be reduced by reducing the interface reflection loss. The difference of the brightness of each color light is reduced when the observation is carried out at an oblique angle. The color cast degree under different visual angles is reduced, and the display quality of the picture is improved.

Specifically, the color filter layer 30 includes a plurality of filter blocks with different colors. For example, the color filter includes a red filter block, a green filter block and a blue filter block. But the present disclosure is not so limited.

although the disclosure has been shown and described with respect to one or more implementations, equivalent alterations and modifications will occur to others skilled in the art based upon a reading and understanding of this specification and the annexed drawings. The present disclosure includes all such modifications and alterations, and is limited only by the scope of the appended claims. In particular regard to the various functions performed by the above described components, the terms used to describe such components are intended to correspond, unless otherwise indicated, to any component which performs the specified function of the described component (e.g., that is functionally equivalent), even though not structurally equivalent to the disclosed structure which performs the function in the herein illustrated exemplary implementations of the specification. In addition, while a particular feature of the specification may have been disclosed with respect to only one of several implementations, such feature may be combined with one or more other features of the other implementations as may be desired and advantageous for a given or particular application. Furthermore, to the extent that the terms "includes," has, "" contains, "or variants thereof are used in either the detailed description or the claims, such terms are intended to be inclusive in a manner similar to the term" comprising.

The foregoing is merely a preferred embodiment of the present disclosure, and it should be noted that modifications and refinements may be made by those skilled in the art without departing from the principle of the present disclosure, and these modifications and refinements should also be construed as the protection scope of the present disclosure.