CN212255896U - Lens grating, display module, display screen and display - Google Patents
Lens grating, display module, display screen and display Download PDFInfo
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- CN212255896U CN212255896U CN202020883371.XU CN202020883371U CN212255896U CN 212255896 U CN212255896 U CN 212255896U CN 202020883371 U CN202020883371 U CN 202020883371U CN 212255896 U CN212255896 U CN 212255896U
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Abstract
The application relates to the technical field of display, and discloses a lenticular lens, display module assembly, display screen and display, wherein the lenticular lens includes: a base portion, and at least two lenses provided on one surface of the base portion; wherein, the base part is provided with a shading part corresponding to the boundary area of adjacent lenses in at least two lenses; the light shielding part is arranged on the base part, so that stray light generated at the junction of the two lenses can be effectively reduced or eliminated, and the image quality projected by the area is effectively improved.
Description
Technical Field
The application relates to the technical field of 3D display, for example, relate to a lens grating, display module assembly, display screen and display.
Background
At present, the lenticular lens is widely applied to 3D displays, and 3D displays based on the lenticular lens can obtain a 3D viewing effect without glasses.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: due to the precision limitation of the manufacturing process, the surfaces of the lenses cannot be absolutely smooth, particularly, a distorted groove is easily formed at the junction of the two lenses, when light rays of the sub-pixels pass through a distorted area, the transmitted light rays cannot be controlled, stray light can be generated, left-eye and right-eye image crosstalk is caused, and the image quality projected by the area is reduced.
SUMMERY OF THE UTILITY MODEL
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a lenticular lens, a display module, a display screen and a display, which are used for solving the technical problem of image crosstalk caused by a distortion area between two lenses in the lenticular lens.
In some embodiments, a lenticular sheet is provided, comprising a base portion, and at least two lenses disposed on one side of the base portion;
wherein, the base part is provided with a shading part corresponding to the boundary area of adjacent lenses in at least two lenses.
In some embodiments, the at least two lenses may include at least one of a concave lens and a convex lens.
In some embodiments, the at least two lenses may include at least one of a cylindrical lens and a spherical lens.
In some embodiments, the at least two lenses may include lenticular lenses, some or all of which are arranged in parallel.
In some embodiments, the length of the light shielding portion in the axial direction of the lenticular lens may be the same as the axial length of the lenticular lens.
In some embodiments, the at least two lenses may include spherical lenses, some or all of which are arranged in an array.
In some embodiments, some or all of the at least two lenses may have no gaps, or gaps, between adjacent lenses.
In some embodiments, the width of the light shielding portion in the lens arrangement direction may be set to eliminate stray light at the boundary between adjacent lenses.
In some embodiments, the light shielding portion may penetrate the base portion in a thickness direction of the base portion.
In some embodiments, one end of the light shielding portion in the thickness direction of the base portion may penetrate the base portion.
In some embodiments, one end of the light shielding portion may include at least one of:
the shading part is close to one end of at least two lenses;
the light shielding portion is away from one end of the at least two lenses.
In some embodiments, an end of the light shielding portion adjacent to the at least two lenses may protrude from a face of the base portion adjacent to the at least two lenses.
In some embodiments, the projection area of the portion of the light shielding portion protruding from the base portion on the surface of the base portion may be the same as the projection area of the portion of the light shielding portion inside the base portion on the surface of the base portion; or,
the projection area of the part of the light shielding part protruding from the base part on the surface of the base part can be larger than the projection area of the part of the light shielding part in the base part on the surface of the base part; or,
the projection area of the portion of the light shielding portion projecting from the base portion on the surface of the base portion may be smaller than the projection area of the portion of the light shielding portion inside the base portion on the surface of the base portion.
In some embodiments, the light blocking portion may be disposed entirely within the base portion.
In some embodiments, the light shielding portion may be disposed on a face of the base portion near the at least two lenses.
In some embodiments, the light blocking portion may comprise a light absorbing material or a light reflecting material.
In some embodiments, a display module is further provided, which includes the lenticular lens.
In some embodiments, a display screen is further provided, which includes the display module.
In some embodiments, a display is also provided, including the display screen described above.
The lens grating, the display module assembly, the display screen and the display provided by the embodiment of the disclosure can realize the following technical effects:
the technical problem of image crosstalk caused by a distortion area between two lenses in a lens grating is solved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic cross-sectional view of a lenticular sheet according to a first embodiment of the present disclosure;
FIG. 2A is a schematic cross-sectional view of an embodiment of a concave lens in a lenticular lens provided in an embodiment of the present disclosure;
FIG. 2B is a schematic cross-sectional view of an embodiment of a lens combination of a concave lens and a convex lens in a lenticular lens provided in an embodiment of the present disclosure;
FIG. 2C is a schematic view of a distribution of one embodiment of a plurality of lenticular lenses in a lenticular sheet according to an embodiment of the present disclosure;
FIG. 2D is a schematic view of a distribution of another embodiment of a plurality of lenticular lenses in a lenticular sheet according to an embodiment of the present disclosure;
FIG. 2E is a schematic distribution diagram of one embodiment of a plurality of spherical lenses in a lenticular sheet provided by embodiments of the present disclosure;
FIG. 2F is a schematic distribution diagram of another embodiment of a plurality of spherical lenses in a lenticular sheet according to an embodiment of the present disclosure;
FIG. 2G is a schematic distribution diagram of one embodiment of a plurality of spherical lenses and a plurality of cylindrical lenses in a lenticular sheet provided by embodiments of the present disclosure;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2C;
FIG. 4 is a schematic cross-sectional view of a lenticular sheet according to a second embodiment of the present disclosure;
FIG. 5 is a schematic cross-sectional view of a lenticular sheet according to a third embodiment of the present disclosure;
FIG. 6 is a schematic cross-sectional view of a lenticular sheet according to a fourth embodiment of the present disclosure;
FIG. 7 is a schematic cross-sectional view of a lenticular sheet according to a fifth embodiment of the present disclosure;
FIG. 8 is a schematic cross-sectional view of a lenticular sheet according to a sixth embodiment of the present disclosure;
FIG. 9 is a schematic cross-sectional view of a lenticular sheet according to a seventh embodiment of the present disclosure;
FIG. 10 is a schematic cross-sectional view of an eighth embodiment of a lenticular sheet according to the present disclosure;
FIG. 11 is a schematic cross-sectional view of a lenticular sheet according to a ninth embodiment of the present disclosure;
FIG. 12 is a schematic cross-sectional view of a tenth embodiment of a lenticular sheet according to the present disclosure;
fig. 13 is a schematic cross-sectional structure diagram of an eleventh embodiment of a lenticular lens provided in an embodiment of the present disclosure;
FIG. 14 is a schematic cross-sectional view illustrating a twelfth embodiment of a lenticular lens according to the present disclosure;
fig. 15 is a schematic structural diagram of an embodiment of a display module according to the present disclosure;
FIG. 16 is a schematic diagram of an embodiment of a display screen provided by an embodiment of the present disclosure;
fig. 17 is a schematic structural diagram of an embodiment of a display provided in the embodiments of the present disclosure.
Reference numerals:
100: a lenticular lens; 101: a base portion; 102: a lens; 103: a light shielding portion; 1021: a lenticular lens; 1022: a spherical lens.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The embodiment of the disclosure provides a lenticular lens to solve the problem that crosstalk between left and right eye images is caused by wrong projection positions of sub-pixels due to irregular profiles of the lenticular lens.
Referring to fig. 1, fig. 1 is a schematic cross-sectional structure diagram of some embodiments of a lenticular sheet provided by the embodiments of the present disclosure, and in some embodiments, a lenticular sheet 100 is provided, which includes a base portion 101, and at least two lenses 102 disposed on one side of the base portion 101;
the base portion 101 is provided with a light shielding portion 103 corresponding to a boundary region between adjacent lenses of the at least two lenses 102.
In some embodiments, the at least two lenses 102 may include at least one of a concave lens and a convex lens.
In some embodiments, referring to fig. 1, the at least two lenses 102 may include convex lenses.
In some embodiments, referring to fig. 2A, fig. 2A is a schematic cross-sectional structure diagram of an embodiment in which the lenses in the lenticular sheet provided by the embodiment of the present disclosure are concave lenses, and the at least two lenses 102 may include concave lenses.
In some embodiments, referring to fig. 2B, fig. 2B is a schematic cross-sectional structure diagram of an embodiment in which the lenses in the lenticular lens provided by the embodiment of the present disclosure are a combination of a concave lens and a convex lens, and the at least two lenses 102 may include a convex lens and a concave lens.
In some embodiments, the at least two lenses 102 may include at least one of a cylindrical lens and a spherical lens.
Referring to fig. 2C and fig. 2D, fig. 2C is a schematic distribution diagram of an embodiment of a plurality of lenticular lenses in a lenticular lens array provided in an embodiment of the present disclosure, fig. 2D is a schematic distribution diagram of another embodiment of a plurality of lenticular lenses in a lenticular lens array provided in an embodiment of the present disclosure, and the at least two lenses 102 may include a lenticular lens 1021. Referring to fig. 2E and fig. 2F, fig. 2E is a schematic distribution diagram of an embodiment of a plurality of spherical lenses in a lenticular lens array provided in the embodiment of the present disclosure, fig. 2F is a schematic distribution diagram of another embodiment of a plurality of spherical lenses in a lenticular lens array provided in the embodiment of the present disclosure, and at least two lenses 102 may include the spherical lens 1022. Referring to fig. 2G, fig. 2G is a schematic distribution diagram of an embodiment of a plurality of spherical lenses and a plurality of cylindrical lenses in a lenticular lens array provided in the present disclosure, and the at least two lenses 102 may include a cylindrical lens 1021 and a spherical lens 1022.
The plurality of lenticular lenses 1021 may be a lenticular concave lens, a lenticular convex lens, or a combination of a lenticular convex lens and a lenticular concave lens. The plurality of spherical lenses 1022 may be spherical concave lenses, spherical convex lenses, or a combination of spherical concave lenses and spherical convex lenses. Further, the at least two lenses may be a combination of a cylindrical convex lens and a spherical convex lens, a combination of a cylindrical convex lens and a spherical concave lens, a combination of a cylindrical concave lens and a spherical concave lens, and a combination of a cylindrical concave lens and a spherical convex lens. The number and type of the lenses 102 are set according to actual requirements.
In some embodiments, the at least two lenses 102 include cylindrical lenses 1021, and some or all of the cylindrical lenses 1021 are distributed in parallel.
Referring to fig. 2C, the at least two lenses 102 may include cylindrical lenses 1021, wherein all of the cylindrical lenses 1021 are distributed in parallel. Referring to fig. 2D, a portion of the lenticular lenses 1021 is parallel. The arrangement of the lenticular lens 1021 is set according to actual needs.
In some embodiments, the at least two lenses 102 may include a cylindrical lens 1021, and a part or all of the cylindrical lens 1021 is distributed in parallel, and referring to fig. 3, a cross-sectional view taken along a-a line in fig. 2C, wherein a length of the light shielding portion 103 along an axial direction of the cylindrical lens 1021 may be the same as an axial length of the cylindrical lens 1021.
In some embodiments, referring to fig. 2E, fig. 2E is a schematic distribution diagram of an embodiment of a plurality of spherical lenses in a lenticular lens provided in the embodiment of the present disclosure, at least two lenses 102 may include spherical lenses 1022, and the partial spherical lenses 1022 may be arranged in an array. Referring to fig. 2F, fig. 2F is a schematic distribution diagram of another embodiment of a plurality of spherical lenses in a lenticular lens grating provided in the embodiment of the present disclosure, all the spherical lenses 1022 may be arranged in an array, and the arrangement of the spherical lenses 1022 is set according to actual needs.
In some embodiments, whether the lens comprises a cylindrical lens, a spherical lens, or has other shapes, at least one curve of the surface of the lens may be macroscopically circular or non-circular, such as: elliptical, hyperbolic, parabolic, etc. Alternatively, at least one curve of the surface of the lens may microscopically have a non-circular shape such as a polygon. Alternatively, the shape of the lens may be determined according to practical situations such as process requirements, for example: the shape of the surface of the lens.
The following examples are described taking the lens 102 as a convex lens as an example.
In some embodiments, referring to fig. 1, fig. 1 is a schematic cross-sectional structure diagram of a first embodiment of a lenticular lens provided by an embodiment of the present disclosure, and there is no gap between all adjacent lenses 102 of at least two lenses 102. Referring to fig. 4, fig. 4 is a schematic cross-sectional structure diagram of a second embodiment of a lenticular lens provided in the embodiment of the present disclosure, and there may be no gap or a gap between some adjacent lenses 102 in at least two lenses 102.
In some embodiments, the width of the light shielding portion 103 along the arrangement direction of the lenses 102 may be set to eliminate stray light at the boundary between adjacent lenses 102.
In some embodiments, referring to fig. 1, fig. 1 is a schematic cross-sectional structure diagram of a first embodiment of a lenticular lens provided by an embodiment of the present disclosure, and the light shielding portion 103 may penetrate through the base portion 101 in a thickness direction of the base portion 101.
In some embodiments, referring to fig. 5 to 7, fig. 5 is a schematic cross-sectional structure diagram of a third embodiment of a lenticular lens provided in the present disclosure, fig. 6 is a schematic cross-sectional structure diagram of a fourth embodiment of a lenticular lens provided in the present disclosure, fig. 7 is a schematic cross-sectional structure diagram of a fifth embodiment of a lenticular lens provided in the present disclosure, and one end of the light shielding portion 103 in the thickness direction of the base portion 101 penetrates through the base portion 101.
In some embodiments, one end of the light shielding portion 103 may include at least one of:
the light shielding portion 103 is close to one end of the at least two lenses 102;
the light shielding portion 103 is away from one end of the at least two lenses 102.
Referring to fig. 5, fig. 5 is a schematic cross-sectional structure diagram of a third embodiment of a lenticular lens provided in the embodiments of the present disclosure, in which one end of the light shielding portion 103 near at least two lenses 102 penetrates through the base portion 101. Referring to fig. 6, fig. 6 is a schematic cross-sectional structure diagram of a fourth embodiment of a lenticular lens provided in the embodiment of the present disclosure, and one end of the light shielding portion 103 away from the at least two lenses 102 may penetrate through the base portion 101.
In some embodiments, referring to fig. 7 and fig. 8, fig. 7 is a schematic cross-sectional structure diagram of a fifth embodiment of a lenticular lens provided by the embodiment of the present disclosure, fig. 8 is a schematic cross-sectional structure diagram of a sixth embodiment of a lenticular lens provided by the embodiment of the present disclosure, and one end of the light shielding portion 103 close to the at least two lenses 102 may protrude from a surface of the base portion 101 close to the at least two lenses 102.
In some embodiments, referring to fig. 7 and 8, the projected area of the portion of the light shielding portion 103 protruding from the base portion 101 on the surface of the base portion 101 may be the same as the projected area of the portion of the light shielding portion 103 within the base portion 101 on the surface of the base portion 101.
Referring to fig. 9 and 10, fig. 9 is a schematic cross-sectional structure diagram of a seventh embodiment of a lenticular lens provided in an embodiment of the present disclosure, and fig. 10 is a schematic cross-sectional structure diagram of an eighth embodiment of a lenticular lens provided in an embodiment of the present disclosure, a projection area of a portion of the light shielding portion 103 protruding from the base portion 101 on the surface of the base portion 101 may be larger than a projection area of a portion of the light shielding portion 103 in the base portion 101 on the surface of the base portion 101.
Referring to fig. 11 and 12, fig. 11 is a schematic cross-sectional structure diagram of a ninth embodiment of a lenticular lens provided in an embodiment of the present disclosure, and fig. 12 is a schematic cross-sectional structure diagram of a tenth embodiment of a lenticular lens provided in an embodiment of the present disclosure, and a projection area of a portion of the light shielding portion 103 protruding from the base portion 101 on a surface of the base portion 101 may be smaller than a projection area of a portion of the light shielding portion 103 in the base portion 101 on a surface of the base portion 101.
In some embodiments, referring to fig. 13, fig. 13 is a schematic cross-sectional structure diagram of an eleventh embodiment of a lenticular lens provided in the embodiments of the present disclosure, and the light shielding portion 103 may be completely disposed in the base portion 101.
In some embodiments, referring to fig. 14, fig. 14 is a schematic cross-sectional structure diagram of a twelfth embodiment of a lenticular lens provided in an embodiment of the present disclosure, and the light shielding portion 103 may be disposed on a surface of the base portion 101 close to the at least two lenses 102.
In some embodiments, the light shielding portion 103 includes a light absorbing material or a light reflecting material.
In some embodiments, the material of each light shielding portion may be the same or different.
In some embodiments, the light shielding material of the light shielding part protruding from the surface part of the substrate and the light shielding material of the part located in the substrate may be the same or different.
Referring to fig. 15, fig. 15 is a schematic structural diagram of an embodiment of a display module according to the disclosure, and in some embodiments, a display module 200 including the lenticular lens 100 is further provided.
Referring to fig. 16, fig. 16 is a schematic structural diagram of an embodiment of a display screen provided in the present disclosure, and in some embodiments, a display screen 300 is further provided, which includes the display module 200 described above.
Referring to fig. 17, fig. 17 is a schematic structural diagram of an embodiment of a display provided in an embodiment of the present disclosure, and in some embodiments, a display 400 is further provided, which includes the display screen 300 described above.
In summary, the lenticular lens and the display device provided by the embodiments of the present disclosure can effectively reduce or eliminate stray light generated at the boundary between two lenses by providing the light shielding portion on the base portion, thereby effectively improving the quality of the image projected by the area.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the disclosed embodiments includes the full ambit of the claims, as well as all available equivalents of the claims. As used in this application, although the terms "first," "second," etc. may be used in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, unless the meaning of the description changes, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first and second elements are both elements, but may not be the same element. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It is clear to those skilled in the art that, for convenience and brevity of description, the working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit may be merely a division of a logical function, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
Claims (19)
1. A lenticular lens is characterized by comprising a base part and at least two lenses arranged on one surface of the base part;
wherein the base part is provided with a light shielding part corresponding to a boundary area of adjacent lenses of the at least two lenses.
2. The lenticular of claim 1, wherein the at least two lenses comprise at least one of concave and convex lenses.
3. The lenticular of claim 2, wherein the at least two lenses comprise at least one of cylindrical lenses and spherical lenses.
4. The lenticular of claim 3, wherein the at least two lenses comprise cylindrical lenses, some or all of which are parallel.
5. The lenticular lens according to claim 4, wherein the length of the light shielding portion in the axial direction of the lenticular lens is the same as the axial length of the lenticular lens.
6. The lenticular of claim 3, wherein the at least two lenses comprise spherical lenses, some or all of which are arranged in an array.
7. The lenticular of claim 1, wherein some or all of the at least two lenses are free of gaps or have gaps between adjacent lenses.
8. The lenticular lens according to any one of claims 1 to 7, wherein the width of the light shielding portion in the lens arrangement direction is configured to eliminate stray light at the interface between adjacent lenses.
9. The lenticular lens according to claim 1, wherein the light shielding portion penetrates the base portion in a thickness direction of the base portion.
10. The lenticular lens according to claim 1, wherein one end of the light shielding portion in the thickness direction of the base portion penetrates the base portion.
11. The lenticular sheet of claim 10, wherein one end of the light blocking portion comprises at least one of:
the shading part is close to one end of the at least two lenses;
the light shielding part is far away from one end of the at least two lenses.
12. A lenticular sheet according to claim 9 or 10, wherein one end of the light-shielding portion adjacent to the at least two lenses is protruded from a surface of the base portion adjacent to the at least two lenses.
13. The lenticular lens according to claim 12, wherein the projected area of the portion of the light shielding portion protruding from the base portion on the surface of the base portion is the same as the projected area of the portion of the light shielding portion inside the base portion on the surface of the base portion; or,
the projection area of the part of the light shielding part protruding from the base part on the surface of the base part is larger than that of the part of the light shielding part in the base part on the surface of the base part; or,
the projection area of the part of the light shielding part protruding from the base part on the surface of the base part is smaller than the projection area of the part of the light shielding part in the base part on the surface of the base part.
14. The lenticular of claim 1, wherein the light blocking portion is disposed entirely within the base portion.
15. The lenticular lens according to claim 1, wherein the light shielding portion is disposed on a surface of the base portion adjacent to the at least two lenses.
16. The lenticular lens of claim 1, wherein the light blocking portion comprises a light absorbing material or a light reflecting material.
17. A display module comprising a lenticular sheet according to any one of claims 1 to 16.
18. A display screen comprising the display module of claim 17.
19. A display comprising the display screen of claim 18.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021233097A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Fabrication method for lens grating |
WO2021233073A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Lenticular grating, display module, display screen, and display |
WO2021233074A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Manufacturing method of lens grating |
WO2021233105A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Lens grating and manufacturing method therefor |
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2020
- 2020-05-22 CN CN202020883371.XU patent/CN212255896U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021233097A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Fabrication method for lens grating |
WO2021233073A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Lenticular grating, display module, display screen, and display |
WO2021233074A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Manufacturing method of lens grating |
WO2021233105A1 (en) * | 2020-05-22 | 2021-11-25 | 北京芯海视界三维科技有限公司 | Lens grating and manufacturing method therefor |
CN113703181A (en) * | 2020-05-22 | 2021-11-26 | 北京芯海视界三维科技有限公司 | Lens grating and manufacturing method thereof |
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