CN114779551A - Column type plasma display module and plasma display screen - Google Patents
Column type plasma display module and plasma display screen Download PDFInfo
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- CN114779551A CN114779551A CN202210538809.4A CN202210538809A CN114779551A CN 114779551 A CN114779551 A CN 114779551A CN 202210538809 A CN202210538809 A CN 202210538809A CN 114779551 A CN114779551 A CN 114779551A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/16757—Microcapsules
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13392—Gaskets; Spacers; Sealing of cells spacers dispersed on the cell substrate, e.g. spherical particles, microfibres
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/16755—Substrates
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/1679—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
- G02F1/1681—Gaskets; Spacers; Sealing of cells; Filling or closing of cells having two or more microcells partitioned by walls, e.g. of microcup type
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Gas-Filled Discharge Tubes (AREA)
Abstract
The present invention relates to a column type plasma display module. The invention comprises a first substrate and a second substrate arranged opposite to the first substrate, wherein a plasma display cavity is formed between the first substrate and the second substrate, and plasma particles are filled in the plasma display cavity; the surface of the first substrate is provided with a filter layer, and the surface of the second substrate facing the first substrate is provided with a pixel electrode layer; the pixel electrode layer is provided with a plasma isolation structure extending towards the direction of the first substrate, the surface of the filter layer facing the second substrate is provided with a stand column structure, the stand column structure and the plasma isolation structure are suitable for fixing the first substrate and the second substrate, and the surfaces of the filter layer and the stand column structure facing the second substrate are both provided with conductive medium layers. The invention utilizes the column structure to match with the plasma isolation structure, thereby increasing the strength of the whole structure of the display screen and improving the whole pressure resistance.
Description
Technical Field
The invention relates to the technical field of electronic display, in particular to a column type plasma display module and a plasma display screen.
Background
The existing plasma display screen structure mainly comprises a glass substrate, a light filter, an ITO layer and a plasma blocking weir, wherein the light filter, the ITO layer and the plasma blocking weir are sequentially formed on the glass substrate, a gap is reserved between the plasma blocking weir and the ITO layer to form a plasma circulation port, an upper cover plate and a lower cover plate are easily deformed due to the influence of external force, and the screen compressive resistance is poor. Therefore, how to increase the overall structural strength of the screen, reduce the deformation of the upper and lower cover plates, and improve the overall compressive resistance of the display screen becomes a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The invention provides a column type plasma display module and a plasma display screen, which solve the problem of low overall pressure resistance of the plasma display screen in the prior art.
One aspect of the present invention provides a column type plasma display module, comprising: the plasma display panel comprises a first substrate and a second substrate arranged opposite to the first substrate, wherein a plasma display cavity is formed between the first substrate and the second substrate and is filled with plasma particles;
the surface of the first substrate is provided with a filter layer, and the surface of the second substrate facing the first substrate is provided with a pixel electrode layer;
the pixel electrode layer is provided with a plasma isolation structure extending towards the direction of the first substrate, the surface of the filter layer facing the second substrate is provided with a stand column structure, the stand column structure and the plasma isolation structure are suitable for fixing the first substrate and the second substrate, and the surfaces of the filter layer and the stand column structure facing the second substrate are provided with conductive medium layers.
In one embodiment of the present invention, an end of the plasma isolation structure facing the first substrate is in close contact with the pillar structure.
In an embodiment of the invention, a clamping groove is disposed on a surface of the pillar structure facing the second substrate, and an end of the plasma isolation structure facing the first substrate is attached to the pillar structure by being embedded in the clamping groove
In an embodiment of the present invention, the filter layer includes a plurality of color filters arranged at intervals, and a filling medium is arranged between every two adjacent color filters.
In one embodiment of the present invention, when the filter layer is disposed on a surface of the first substrate facing the second substrate, the pillar structures are disposed on a surface of the filling medium; when the filter layer is arranged on the surface of the first substrate, which is away from the second substrate, the pillar structure is arranged on the surface of the first substrate, which faces the second substrate.
In one embodiment of the present invention, the material of the filling medium is resin, and the material of the pillar structure includes an organic film.
In an embodiment of the present invention, one or more pillar structures are disposed between two adjacent color filters.
In an embodiment of the present invention, a support structure is disposed in the plasma display chamber, the support structure includes support microspheres, and when the filter layer is disposed on a surface of the first substrate facing the second substrate, the support microspheres are tangent to the conductive dielectric layer and the pixel electrode layer on the surface of the filter layer, respectively.
In an embodiment of the invention, the pixel electrode layer includes a plurality of pixel electrodes distributed in an array, a gap is formed between two adjacent pixel electrodes, the plasma isolation structure is disposed at the gap, and a cross-sectional shape of the plasma isolation structure includes a trapezoid.
Another embodiment of the present invention provides a plasma display panel, which comprises any one of the above column-type plasma display modules.
Compared with the prior art, the technical scheme of the invention has the following advantages:
according to the column type plasma display module and the plasma display screen, the transparent resin layer is arranged between the gaps of the color filters of the filter layer, so that the surface of the first substrate is smooth, the column structure and the plasma isolation structure are matched, the strength of the whole structure of the display screen can be increased, the movement of slurry is reduced, the deformation of the upper cover plate and the lower cover plate caused by external force is reduced, and the whole pressure resistance is improved.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a cross-sectional view of a column type plasma display module according to the present invention.
FIG. 2 is a schematic diagram of an arrangement of column structures of the column-type plasma display module according to the present invention.
FIG. 3 is a second schematic view illustrating the column structure arrangement of the column-type plasma display module according to the present invention.
FIG. 4 is a third schematic diagram of the column structure arrangement of the column-type plasma display module of the present invention.
FIG. 5 is a fourth schematic diagram of the column structure arrangement of the column-type plasma display module of the present invention.
Description reference numbers indicate: 1. a first substrate; 2. a second substrate; 3. plasma particles; 4. a filter layer; 41. a color filter; 42. filling a medium; 5. a pixel electrode layer; 51. a pixel electrode; 52. a gap; 6. a plasma isolation structure; 7. a column structure; 8. a support structure; 9. a conductive dielectric layer.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
As shown in FIG. 1, a column type plasma display module of the present invention. The plasma display panel comprises a first substrate 1 and a second substrate 2 arranged opposite to the first substrate 1, wherein a plasma display cavity is formed between the first substrate 1 and the second substrate 2, plasma particles 3 are filled in the plasma display cavity, and the plasma particles 3 comprise white particles and black particles. As shown in FIG. 1, dark colored plasma black particles and light colored plasma white particles. It should be understood that the plasmonic particles 3 may also include bi-, tri-or multi-coloured pigment particles, which may be selected as desired and are not limited herein.
The first substrate 1 and the second substrate 2 may be glass substrates, and the second substrate 2 may be a Thin Film Transistor (TFT) glass substrate.
The first substrate 1 is provided with a filter layer 4, the filter layer 4 may be disposed on a surface of the first substrate 1 facing the second substrate 2 or on a surface of the first substrate 1 away from the second substrate 2, and a pixel electrode layer 5 is disposed on a surface of the second substrate 2 facing the first substrate 1.
A plasma isolation structure 6 extending towards the first substrate 1 is arranged on the pixel electrode layer 5, a pillar structure 7 is arranged on the surface of the filter layer 4 facing the second substrate 2,
the pillar structures 7 are adapted to the plasma barrier structure 6 to fix the first substrate 1 and the second substrate 2. The upright structure 7 may be arranged as follows: the pillar structures 7 are in close contact with an end of the plasma barrier structure 6 facing the first substrate 1. The filter layer 4 and the pillar structures 7 are provided with conductive medium layers 9 on the surfaces facing the second substrate 2. The material of the upright post structure 7 comprises an organic film, and the material of the conductive medium layer 9 can be ITO; the ITO film is a tin-doped indium oxide film (indium tin oxide) and has high conductivity, high visible light transmittance, high mechanical hardness and good chemical stability.
In this embodiment, a clamping groove may be disposed on the surface of the pillar structure 7 facing the second substrate 2, and the top of the plasma isolation structure 6 may be embedded into the clamping groove and attached to the pillar structure 7. Utilize stand structure 7 laminating electricity thick liquid isolation structure 6, can increase display screen overall structure's intensity, reduce the removal of thick liquids, the deformation that the apron caused by external force influence about reducing simultaneously promotes whole crushing resistance.
In an embodiment of the present invention, the filter layer 4 includes a plurality of color filters 41 arranged at intervals, where the color filters 41 include, but are not limited to, RGB three-color filters, and the color filters 41 are used to realize a display of multiple colors. The pillar structure 7 connects two adjacent color filters 41, so that the influence on the display effect can be reduced.
It should be noted that a filling medium 42 may be disposed between every two adjacent color filters 41. The pillar structures 7 are disposed on the surface of the filling medium 42 when the filter layer 4 is disposed on the surface of the first substrate 1 facing the second substrate 2, and directly disposed on the surface of the first substrate 1 facing the second substrate 2 when the filter layer 4 is disposed on the surface of the first substrate 1 facing away from the second substrate 2. The filling medium 42 is preferably made of transparent resin. Since the plasma isolation structure 6 surrounds a single pixel (color block) once, the gap between two adjacent color filters 41 can be filled with the filling medium 42, so that the filter layer 4 is flat. In other embodiments, the filling medium 42 may not be disposed between two adjacent color filters 41, and the filling medium 42 is preferably disposed to better dispose the pillar structures 7.
It should be noted that, the pillar structures 7 connect the adjacent color filters 41, one pillar structure 7 may be disposed between each adjacent color filter 41, a plurality of pillar structures 7 may be disposed, or the pillar structures 7 may be disposed only at critical positions, for which the specific number and positions of the pillar structures 7 are not limited herein, and as shown in fig. 2 to 5, it is only necessary to satisfy the positional relationship and the connection relationship between the pillar structures 7 and the plasma isolation structure 6.
In one embodiment of the present invention, a support structure 8 is provided within the plasma-filled region. Specifically, the supporting structure 8 includes supporting microspheres, and the supporting microspheres are respectively tangent to the conductive medium layer 9 and the pixel electrode layer 5. The support microspheres mainly play a role in supporting and fixing, the press resistance of the screen is improved, the screen is pressed in the display process, images cannot be blurred or deformed, and the stability of the displayed images is improved.
In an embodiment of the present invention, the pixel electrode layer 5 includes a plurality of pixel electrodes 51 distributed in an array, a gap 52 is formed between two adjacent pixel electrodes 51, and the plasma isolation structure 6 covers the gap 52. The plasma isolation structure 6 is a trapezoid structure extending from the pixel electrode layer 5 to the filter layer 4, and the cross section thereof is trapezoid, mainly functioning to isolate the plasma particles 3.
In this embodiment, the plasma isolation structures 6 may be uniformly distributed at four corners of each pixel electrode 51, or may be irregularly distributed at each side of the pixel electrode 51.
Another embodiment of the present invention provides a plasma display panel, which includes any one of the above column-type plasma display modules. As specific embodiments of the display device, the display device may be a microcapsule or microcup electronic paper display, a bistable reflective liquid crystal display, and an LCD liquid crystal display. For the effect of the display device, reference is made to the effect of the display plasma module described above, and the description thereof is omitted.
The manufacturing process of the plasma display module provided by the invention specifically comprises the following steps: firstly, a color filter layer 4 is plated on an upper glass substrate to form color blocks with different colors, a transparent resin layer is evaporated between the gaps of the color filter blocks to ensure that the surface of the upper substrate is smooth, and then a plasma isolation structure 6 is arranged on a lower substrate component. And then, the positions of the upright post structure 7 and the plasma isolation structure 6 are positioned through a Mark point positioning technology, so that the upright post structure 7 and the upper surface of the plasma isolation structure 6 are attached and installed.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. A column type plasma display module, comprising: the plasma display panel comprises a first substrate (1) and a second substrate (2) arranged opposite to the first substrate, wherein a plasma display cavity is formed between the first substrate (1) and the second substrate (2), and plasma particles (3) are filled in the plasma display cavity;
the surface of the first substrate (1) is provided with a filter layer (4), and the surface of the second substrate (2) facing the first substrate (1) is provided with a pixel electrode layer (5);
the pixel electrode layer (5) is provided with a plasma isolation structure (6) extending towards the first substrate (1), the filter layer (4) is arranged towards the surface of the second substrate (2) and is provided with a stand column structure (7), the stand column structure (7) is matched with the plasma isolation structure (6) to fix the first substrate (1) and the second substrate (2), and the filter layer (4) and the stand column structure (7) are both provided with a conductive medium layer (9) towards the surface of the second substrate (2).
2. A column plasma display module as claimed in claim 1, characterized in that the end of the plasma barrier structure (6) facing the first substrate (1) is in close contact with the column structure (7).
3. A column-type plasma display module as claimed in claim 1, wherein the surface of the column structure (7) facing the second substrate (2) is provided with a groove, and one end of the plasma barrier structure (6) facing the first substrate (1) is embedded in the groove to be attached to the column structure (7)
A column plasma display module as claimed in claim 1, characterized in that the filter layer (4) comprises a plurality of color filters (41) arranged at intervals, and a filling medium (42) is arranged between every two adjacent color filters (41).
4. A column-type plasma display module as claimed in claim 1, characterized in that the column structures (7) are arranged on the surface of the filling medium (42) when the filter layer (4) is arranged on the surface of the first substrate (1) facing the second substrate (2); when the filter layer (4) is arranged on the surface of the first substrate (1) facing away from the second substrate (2), the pillar structures (7) are arranged on the surface of the first substrate (1) facing towards the second substrate (2).
5. A column-type plasma display module as claimed in claim 4, characterized in that the material of the filling medium (42) is a resin and the material of the column structure (7) comprises an organic film.
6. A column plasma display module as claimed in claim 4, characterized in that one or more column structures (7) are arranged between two adjacent color filters (41).
7. A column plasma display module according to claim 1, wherein a support structure (8) is arranged in the plasma display chamber, the support structure (8) comprising support microspheres, the support microspheres being tangential to the conductive medium layer (9) and the pixel electrode layer (5) respectively, of the surface of the filter layer (4) when the filter layer (4) is arranged on the surface of the first substrate (1) facing the second substrate (2).
8. A column-type plasma display module as claimed in claim 1, wherein the pixel electrode layer (5) comprises a plurality of pixel electrodes (51) arranged in an array, a gap (52) is formed between two adjacent pixel electrodes (51), the plasma isolation structure (6) is disposed at the position of the gap (52), and the cross-sectional shape of the plasma isolation structure (6) comprises a trapezoid.
9. A plasma display panel comprising the column-type plasma display module according to any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210538809.4A CN114779551A (en) | 2022-05-18 | 2022-05-18 | Column type plasma display module and plasma display screen |
| PCT/CN2022/093848 WO2023221039A1 (en) | 2022-05-18 | 2022-05-19 | Column type plasma display module and plasma display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210538809.4A CN114779551A (en) | 2022-05-18 | 2022-05-18 | Column type plasma display module and plasma display screen |
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| Publication Number | Publication Date |
|---|---|
| CN114779551A true CN114779551A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210538809.4A Pending CN114779551A (en) | 2022-05-18 | 2022-05-18 | Column type plasma display module and plasma display screen |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114779551A (en) |
| WO (1) | WO2023221039A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115410492A (en) * | 2022-09-30 | 2022-11-29 | 无锡威峰科技股份有限公司 | Plasma display module with front light guide and plasma display screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101842136B1 (en) * | 2011-05-26 | 2018-03-26 | 엘지디스플레이 주식회사 | Electrophoretic display device and manufacturing method thereof |
| CN111142306B (en) * | 2019-12-24 | 2023-05-02 | 厦门天马微电子有限公司 | Display device and manufacturing method |
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2022
- 2022-05-18 CN CN202210538809.4A patent/CN114779551A/en active Pending
- 2022-05-19 WO PCT/CN2022/093848 patent/WO2023221039A1/en unknown
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| CN101118361A (en) * | 2006-07-31 | 2008-02-06 | 三星电子株式会社 | Electrophoretic display device and fabrication thereof |
| CN109188822A (en) * | 2018-11-07 | 2019-01-11 | 无锡威峰科技股份有限公司 | The closed display plasma-based mould group of one kind and its manufacturing method |
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| CN114488643A (en) * | 2022-03-04 | 2022-05-13 | 无锡威峰科技股份有限公司 | High-contrast display plasma module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115410492A (en) * | 2022-09-30 | 2022-11-29 | 无锡威峰科技股份有限公司 | Plasma display module with front light guide and plasma display screen |
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| Publication number | Publication date |
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| WO2023221039A1 (en) | 2023-11-23 |
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