CN111341223A - Multilayer flexible transparent display circuit, display screen and manufacturing method thereof - Google Patents
Multilayer flexible transparent display circuit, display screen and manufacturing method thereof Download PDFInfo
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- CN111341223A CN111341223A CN202010276340.2A CN202010276340A CN111341223A CN 111341223 A CN111341223 A CN 111341223A CN 202010276340 A CN202010276340 A CN 202010276340A CN 111341223 A CN111341223 A CN 111341223A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000010410 layer Substances 0.000 claims abstract description 144
- 239000011159 matrix material Substances 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 238000005530 etching Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012780 transparent material Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 4
- 239000002355 dual-layer Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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Abstract
The invention provides a multilayer flexible transparent display circuit, a display screen and a manufacturing method thereof. The invention relates to a multilayer flexible transparent display circuit, comprising: the substrate comprises a base layer bottom plate, a plurality of conducting layers, a plurality of transparent insulating layers and a transparent protective layer; the base layer bottom plate is made of transparent materials such as PET, PI and COP, a first conducting layer is etched on the base layer bottom plate, a transparent insulating layer is covered on the first conducting layer, a second conducting layer is etched on the transparent insulating layer, after a plurality of insulating layers and a plurality of conducting layers are repeatedly covered, a transparent protective layer is covered on the conducting layer at the topmost layer, and the multilayer flexible transparent display circuit is formed. And adhering the LED dot matrix and the flexible connector FPC to the multilayer flexible transparent display circuit to form the multilayer flexible transparent display screen. The multilayer flexible transparent display circuit provided by the invention has the characteristics of high transparency, low impedance and the like, and is beneficial to manufacturing of large-size high-density transparent display screens.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to a multilayer flexible transparent display circuit, a display screen and a manufacturing method thereof.
Background
In recent years, due to the rapid development of the LED display industry, the development of many electronic industries is driven, and meanwhile, the transparent display video glass is a trend to replace the traditional LED display screen and the traditional lamp strip display. But the production and installation of the transparent display video glass are time-consuming and labor-consuming; the production requires high-precision equipment and a large amount of time and the yield is low; installation requires professional construction and professionals with electronic related knowledge. Meanwhile, the conventional flexible transparent display screen also has the problems that the square resistance rate of the wire is high, and the flexible transparent display screen cannot be developed to high density. Moreover, because the metal grids in the common flexible transparent display screen are influenced by the light transmittance and the thickness, the metal wire wires are very thin and are easy to break in the manufacturing process and the using process;
disclosure of Invention
In light of the above-mentioned technical problems, a multi-layer flexible transparent display circuit, a display screen and a method for manufacturing the same are provided. The display screen has the characteristics of high transparency, low impedance, multiple layers of wires and the like, cannot be influenced by the breakage of one layer of wires, and is favorable for manufacturing large-size high-density transparent display screens.
The technical means adopted by the invention are as follows:
a multi-layer flexible transparent display circuit comprising: the substrate comprises a base layer bottom plate, a plurality of conducting layers, a plurality of transparent insulating layers and a transparent protective layer;
etching a first layer of conducting circuit and a bonding pad on the base layer bottom plate to form a first conducting layer;
arranging a first transparent insulating layer on the first conducting layer, wherein the first transparent insulating layer is not arranged on the bonding pad;
etching a second layer of conducting circuit and a bonding pad on the first transparent insulating layer to form a second conducting layer;
arranging a second transparent insulating layer with the same structure as the first transparent insulating layer on the second conducting layer, wherein the second transparent insulating layer is not arranged on the bonding pad;
a plurality of conductive layers and a plurality of transparent insulating layers may be provided by repeating the above operations;
the transparent protective layer is arranged on the last conductive layer and used for protecting the conductive circuit.
Furthermore, the multi-layer conducting circuits are etched by adopting grid pattern conducting wires, and the grid conducting wires on each conducting circuit are completely the same as the bonding pads and are completely on a vertical plane.
Further, the bonding pads on the multiple conducting layers are superposed to form a common bonding pad.
Further, the wire circuits composed of grid wires among the plurality of conductive layers are insulated and connected through the common bonding pad.
The invention also provides a multi-layer flexible transparent display screen, comprising: and the LED dot matrix and the flexible connector FPC are connected on the multilayer flexible transparent display circuit, wherein the LED dot matrix and the flexible connector FPC are attached to the shared bonding pad.
The invention also provides a manufacturing method of the multilayer flexible transparent display circuit, which comprises the following steps:
s1, manufacturing a first conducting layer, and etching a first conducting circuit layer and a bonding pad on the base layer bottom plate to form the first conducting layer;
s2, covering a first transparent insulating layer on the first conducting layer, wherein the position of the pad does not cover the first transparent insulating layer;
s3, manufacturing a second conducting layer, and etching a second conducting circuit layer and a bonding pad on the first transparent insulating layer to form the second conducting layer;
s4, repeating the steps S2 and S3, and manufacturing a plurality of conducting layers and a plurality of transparent insulating layers;
and S5, covering a transparent protective layer on the last conductive layer to complete the manufacture of the multilayer flexible transparent display circuit.
The invention also provides a manufacturing method of the multilayer flexible transparent display screen, which comprises the following steps after the step S5:
s6, mounting an LED dot matrix, and connecting the LED dot matrix to the common bonding pad;
s7, mounting a flexible connector FPC, connecting the flexible connector FPC with a bonding pad corresponding to the multilayer flexible transparent display circuit through a bonding machine, and then carrying out electrical test;
compared with the prior art, the invention has the following advantages:
1. the display circuit provided by the invention has a plurality of layers of wires and cannot be influenced by the breakage of one layer of wires.
2. The display circuit provided by the invention has the characteristics of high transparency, low impedance and the like, and is beneficial to manufacturing a large-scale, small-size and high-density transparent display screen.
Based on the reason, the invention can be widely popularized in the fields of LED display screens and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a cross-sectional view of a dual-layer flexible transparent display circuit according to an embodiment of the present invention.
Fig. 2 is a top view of a multi-layer flexible transparent display circuit according to an embodiment of the present invention.
In the figure: 1. a base substrate; 2. a transparent insulating layer; 3. a transparent protective layer; 4. a pad; 5. a second layer of conductive traces; 6. a first layer of conductive traces.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1, the embodiment of the present invention provides a dual-layer flexible transparent display circuit, which includes a base substrate 1, two conductive layers, 1 transparent insulating layer, and a transparent protection layer 3;
a first conductive circuit 6 and a bonding pad 4 etched on the base bottom plate 1 form a first conductive layer;
arranging a first transparent insulating layer 2 on the first conductive layer, wherein the first transparent insulating layer 2 is not arranged on the pad 4;
etching the second layer of conducting circuit 5 and the bonding pad 4 on the first transparent insulating layer 2 to form a second conducting layer;
a second transparent insulating layer with the same structure as the first transparent insulating layer 2 is arranged on the second conducting layer, wherein the second transparent insulating layer is not arranged on the bonding pad 4;
a plurality of conductive layers and a plurality of transparent insulating layers may be provided by repeating the above operations;
the transparent protective layer 3 is arranged on the last conductive layer and used for protecting the conductive circuit.
Further, as a preferred embodiment of the present invention, the multi-layer conductive circuit is etched by using grid pattern wires, and the grid wires and the pads of the conductive circuit on each conductive layer are completely in a vertical plane. The visual transparency of the transparent display circuit is not affected at all when the transparent display circuit is observed from the front. The pads on the plurality of conductive layers are the same pad 4 in common.
Further, as a preferred embodiment of the present invention, the wire circuits composed of the mesh wires between the plurality of conductive layers are insulated and connected through the common pad 4. The resistance of the final conductive circuit in the multi-layer flexible transparent display circuit is equivalent to the resistance of the conductive circuit in the plurality of single-layer conductive layers which are connected in parallel. The resistance of the lead connected among the LED lattices is R, the resistance of the lead of the multilayer flexible transparent display circuit is R in parallel, if the resistance of the multilayer flexible transparent display circuit is R1, R1 is R/N, wherein N is the number of conductive layers of the multilayer flexible transparent display circuit.
Further, as a preferred embodiment of the present invention, a film material made of a transparent material such as PET, PI, or COP is used for the base substrate 1.
The invention also provides a multi-layer flexible transparent display screen, comprising: and the LED dot matrix and the flexible connector FPC are connected on the multilayer flexible transparent display circuit, wherein the LED dot matrix and the flexible connector FPC are connected on the shared bonding pad. The circuit with the plurality of conducting layers connected in parallel reduces the resistance of the wires connected with the LED dot matrix by many times on the premise of not changing the parameters of the metal grid and the conducting metal, so that the voltage on the wires is reduced by many times. The circuit using the plurality of conductive layers can narrow the signal circuit and the power circuit on each layer under the condition that the parameters and the power supply of the LED dot matrix are not changed, as shown in fig. 2, namely, the distance between the LEDs can be reduced, and the density of the LED dot matrix of the flexible transparent display screen is improved.
The invention also provides a manufacturing method of the multilayer flexible transparent display circuit, which comprises the following steps:
s1, manufacturing a first conducting layer, and etching a first conducting circuit layer and a bonding pad on the base layer bottom plate to form the first conducting layer;
s2, covering a first transparent insulating layer on the first conducting layer, wherein the position of the pad does not cover the first transparent insulating layer;
s3, manufacturing a second conducting layer, and etching a second conducting circuit layer and a bonding pad on the first transparent insulating layer to form the second conducting layer;
s4, repeating the steps S2 and S3, and manufacturing a plurality of conducting layers and a plurality of transparent insulating layers;
and S5, covering a transparent protective layer on the last conductive layer to complete the manufacture of the multilayer flexible transparent display circuit.
Based on the manufacturing method of the multilayer flexible transparent display circuit, the invention also provides a manufacturing method of the multilayer flexible transparent display screen, which comprises the following steps after the step S5 of the manufacturing method of the multilayer flexible transparent display circuit:
s6, mounting an LED dot matrix, and connecting the LED dot matrix to the common bonding pad;
s7, mounting a flexible connector FPC, connecting the flexible connector FPC with a bonding pad corresponding to the multilayer flexible transparent display circuit through a bonding machine, and then carrying out electrical test;
finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A multi-layer flexible transparent display circuit, comprising: the substrate comprises a base layer bottom plate, a plurality of conducting layers, a plurality of transparent insulating layers and a transparent protective layer;
etching a first layer of conducting circuit and a bonding pad on the base layer bottom plate to form a first conducting layer;
arranging a first transparent insulating layer on the first conducting layer, wherein the first transparent insulating layer is not arranged on the bonding pad;
etching a second layer of conducting circuit and a bonding pad on the first transparent insulating layer to form a second conducting layer;
arranging a second transparent insulating layer with the same structure as the first transparent insulating layer on the second conducting layer, wherein the second transparent insulating layer is not arranged on the bonding pad;
a plurality of conductive layers and a plurality of transparent insulating layers may be provided by repeating the above operations;
the transparent protective layer is arranged on the last conductive layer and used for protecting the conductive circuit.
2. The multi-layer flexible transparent display circuit of claim 1, wherein the plurality of conductive traces are etched using a grid pattern of conductive traces, the conductive traces on each conductive layer having grid traces identical to the pads and lying substantially in a vertical plane.
3. The multi-layer flexible transparent display circuit of claim 1, wherein the pads on the plurality of conductive layers are stacked to form a common pad.
4. The multi-layer flexible transparent display circuit of claim 1, wherein the conductive lines between the plurality of conductive layers, which are comprised of mesh conductive lines, are insulated and connected by the common bonding pad.
5. A multi-layer flexible transparent display, comprising: and the LED dot matrix and the flexible connector FPC are connected on the multilayer flexible transparent display circuit, wherein the LED dot matrix and the flexible connector FPC are attached to the shared bonding pad.
6. A manufacturing method of a multilayer flexible transparent display circuit is characterized by comprising the following steps:
s1, manufacturing a first conducting layer, and etching a first conducting circuit layer and a bonding pad on the base layer bottom plate to form the first conducting layer;
s2, covering a first transparent insulating layer on the first conducting layer, wherein the position of the pad does not cover the first transparent insulating layer;
s3, manufacturing a second conducting layer, and etching a second conducting circuit layer and a bonding pad on the first transparent insulating layer to form the second conducting layer;
s4, repeating the steps S2 and S3, and manufacturing a plurality of conducting layers and a plurality of transparent insulating layers;
and S5, covering a transparent protective layer on the last conductive layer to complete the manufacture of the multilayer flexible transparent display circuit.
7. A method for manufacturing a multi-layer flexible transparent display screen, comprising the following steps after step S5:
s6, mounting an LED dot matrix, and connecting the LED dot matrix to the common bonding pad;
and S7, mounting the flexible connector FPC, connecting the flexible connector FPC with the corresponding bonding pad of the multilayer flexible transparent display circuit through a bonding machine, and then carrying out electrical test.
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| CN202010276340.2A CN111341223A (en) | 2020-04-09 | 2020-04-09 | Multilayer flexible transparent display circuit, display screen and manufacturing method thereof |
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Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202887770U (en) * | 2012-10-25 | 2013-04-17 | 南昌欧菲光科技有限公司 | Conductive transparent conductive film with anisotropy |
| CN103268780A (en) * | 2013-05-30 | 2013-08-28 | 南昌欧菲光科技有限公司 | Transparent conductive film |
| CN203338285U (en) * | 2013-07-05 | 2013-12-11 | 南昌欧菲光显示技术有限公司 | Optical filter with touch effect and touch display module |
| CN203491305U (en) * | 2013-07-15 | 2014-03-19 | 刘艳 | Electronic component |
| CN104380225A (en) * | 2012-06-11 | 2015-02-25 | 梁熙凤 | Touch screen having mesh electrode pattern |
| KR101509089B1 (en) * | 2013-12-05 | 2015-04-07 | 김영택 | Type of flexible transparent board using the LED chip emitting LED billboards module |
| CN104663005A (en) * | 2012-09-19 | 2015-05-27 | 富士胶片株式会社 | Wiring board |
| US20160231844A1 (en) * | 2015-02-11 | 2016-08-11 | Samsung Electronics Co., Ltd. | Display panel and display apparatus |
| CN107037925A (en) * | 2017-03-30 | 2017-08-11 | 昆山国显光电有限公司 | Touch screen and preparation method thereof and touch control display apparatus |
| CN108845699A (en) * | 2018-06-27 | 2018-11-20 | 广州视源电子科技股份有限公司 | Manufacturing process of induction film and manufacturing method of touch screen |
| CN109037273A (en) * | 2017-06-08 | 2018-12-18 | 京东方科技集团股份有限公司 | Organic LED array substrate and preparation method thereof, display device |
| US20180366515A1 (en) * | 2014-12-30 | 2018-12-20 | Aledia | Optoelectronic device with light-emitting diodes |
| CN109585629A (en) * | 2018-11-21 | 2019-04-05 | 大连集思特科技有限公司 | A kind of LED display and preparation method thereof of transparent membrane composition |
| CN110033911A (en) * | 2017-12-21 | 2019-07-19 | 波音公司 | Multiple-level stack with enhancing conductivity and stability |
| CN209168761U (en) * | 2019-01-17 | 2019-07-26 | 苏州维业达触控科技有限公司 | A kind of conductive film |
| CN110164853A (en) * | 2019-04-22 | 2019-08-23 | 中山市木林森电子有限公司 | A kind of curved surface LED light source |
| CN209708111U (en) * | 2019-03-08 | 2019-11-29 | 苏州维业达触控科技有限公司 | A kind of ultrathin flexible touching display screen |
| US20190373723A1 (en) * | 2018-06-05 | 2019-12-05 | Innolux Corporation | Electronic device |
| CN110622316A (en) * | 2017-09-26 | 2019-12-27 | 株式会社Lg化学 | Electrode substrate for transparent light emitting diode display and method of manufacturing the same |
| CN211628609U (en) * | 2020-04-09 | 2020-10-02 | 大连集思特科技有限公司 | Multilayer flexible transparent display circuit and display screen |
-
2020
- 2020-04-09 CN CN202010276340.2A patent/CN111341223A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380225A (en) * | 2012-06-11 | 2015-02-25 | 梁熙凤 | Touch screen having mesh electrode pattern |
| CN104663005A (en) * | 2012-09-19 | 2015-05-27 | 富士胶片株式会社 | Wiring board |
| CN202887770U (en) * | 2012-10-25 | 2013-04-17 | 南昌欧菲光科技有限公司 | Conductive transparent conductive film with anisotropy |
| CN103268780A (en) * | 2013-05-30 | 2013-08-28 | 南昌欧菲光科技有限公司 | Transparent conductive film |
| CN203338285U (en) * | 2013-07-05 | 2013-12-11 | 南昌欧菲光显示技术有限公司 | Optical filter with touch effect and touch display module |
| CN203491305U (en) * | 2013-07-15 | 2014-03-19 | 刘艳 | Electronic component |
| KR101509089B1 (en) * | 2013-12-05 | 2015-04-07 | 김영택 | Type of flexible transparent board using the LED chip emitting LED billboards module |
| US20180366515A1 (en) * | 2014-12-30 | 2018-12-20 | Aledia | Optoelectronic device with light-emitting diodes |
| US20160231844A1 (en) * | 2015-02-11 | 2016-08-11 | Samsung Electronics Co., Ltd. | Display panel and display apparatus |
| CN107037925A (en) * | 2017-03-30 | 2017-08-11 | 昆山国显光电有限公司 | Touch screen and preparation method thereof and touch control display apparatus |
| CN109037273A (en) * | 2017-06-08 | 2018-12-18 | 京东方科技集团股份有限公司 | Organic LED array substrate and preparation method thereof, display device |
| CN110622316A (en) * | 2017-09-26 | 2019-12-27 | 株式会社Lg化学 | Electrode substrate for transparent light emitting diode display and method of manufacturing the same |
| CN110033911A (en) * | 2017-12-21 | 2019-07-19 | 波音公司 | Multiple-level stack with enhancing conductivity and stability |
| US20190373723A1 (en) * | 2018-06-05 | 2019-12-05 | Innolux Corporation | Electronic device |
| CN108845699A (en) * | 2018-06-27 | 2018-11-20 | 广州视源电子科技股份有限公司 | Manufacturing process of induction film and manufacturing method of touch screen |
| CN109585629A (en) * | 2018-11-21 | 2019-04-05 | 大连集思特科技有限公司 | A kind of LED display and preparation method thereof of transparent membrane composition |
| CN209168761U (en) * | 2019-01-17 | 2019-07-26 | 苏州维业达触控科技有限公司 | A kind of conductive film |
| CN209708111U (en) * | 2019-03-08 | 2019-11-29 | 苏州维业达触控科技有限公司 | A kind of ultrathin flexible touching display screen |
| CN110164853A (en) * | 2019-04-22 | 2019-08-23 | 中山市木林森电子有限公司 | A kind of curved surface LED light source |
| CN211628609U (en) * | 2020-04-09 | 2020-10-02 | 大连集思特科技有限公司 | Multilayer flexible transparent display circuit and display screen |
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