CN114863803A - Flexible screen and display device thereof - Google Patents

Flexible screen and display device thereof Download PDF

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Publication number
CN114863803A
CN114863803A CN202210309289.XA CN202210309289A CN114863803A CN 114863803 A CN114863803 A CN 114863803A CN 202210309289 A CN202210309289 A CN 202210309289A CN 114863803 A CN114863803 A CN 114863803A
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CN
China
Prior art keywords
led luminous
luminous body
type
flexible screen
data signal
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210309289.XA
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Chinese (zh)
Inventor
陈都
鲁东华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Meixi Micro Semiconductor Co ltd
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Shenzhen Meixi Micro Semiconductor Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Shenzhen Meixi Micro Semiconductor Co ltd filed Critical Shenzhen Meixi Micro Semiconductor Co ltd
Priority to CN202210309289.XA priority Critical patent/CN114863803A/en
Publication of CN114863803A publication Critical patent/CN114863803A/en
Priority to PCT/CN2023/081479 priority patent/WO2023185461A1/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/301Indicating 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/33Indicating 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]

Abstract

A flexible screen comprising: the LED lamp comprises a flexible material, a circuit arranged on the flexible material and a plurality of LED luminous bodies arranged on the flexible material; each LED luminous body comprises coded information of the LED luminous body; the line is a three-wire system and comprises the following three types of lines: the first-type connecting wire is used for electrically connecting the power supply anode/VCC end of each LED luminous body; the second type of connecting wire is used for electrically connecting the power supply cathode/GND end of each LED luminous body; the third type of connecting wire is used for electrically connecting the DIN end of the data signal input pin of each LED luminous body so as to provide a data signal; and each LED luminous body acquires a corresponding data signal aiming at the LED luminous body from the data signal according to the coding information of the LED luminous body. The invention can effectively reduce the total cost of the flexible screen, improve the yield, and even improve the light transmittance and the current bearing capacity.

Description

Flexible screen and display device thereof
Technical Field
The invention relates to the field of display, in particular to a flexible screen and a display device thereof.
Background
Currently, the related art display devices are wide in variety, wherein flexible screens appearing in recent years are receiving attention from the industry and users.
However, the overall cost of the current flexible screen is too high, and the circuit is relatively complex, thereby affecting the yield, which all affect the popularization of the flexible screen. There is a need in the art to develop a new flexible screen that can effectively reduce the overall cost of the flexible screen and improve yield.
Disclosure of Invention
In view of this, the present invention provides a flexible screen, comprising:
the LED lamp comprises a flexible material, a circuit arranged on the flexible material and a plurality of LED luminous bodies arranged on the flexible material;
wherein the content of the first and second substances,
each LED luminous body comprises coded information of the LED luminous body;
the line is a three-wire system and comprises the following three types of lines:
the first-type connecting wire is used for electrically connecting the power supply anode/VCC end of each LED luminous body;
the second type of connecting wire is used for electrically connecting the power supply cathode/GND end of each LED luminous body;
the third type of connecting wire is used for electrically connecting the DIN end of the data signal input pin of each LED luminous body so as to provide a data signal;
and each LED luminous body acquires a corresponding data signal aiming at the LED luminous body from the data signal according to the coding information of the LED luminous body.
Preferably, the first and second liquid crystal materials are,
the flexible material is a material with certain light transmittance.
Preferably, the first and second liquid crystal materials are,
the flexible screen is a crystal film screen.
Preferably, the first and second liquid crystal materials are,
the line is arranged on one side of the flexible material.
Preferably, the first and second liquid crystal materials are,
the flexible screen has any one of the following characteristics:
(1) each flexible screen can be cut into a plurality of screens;
(2) every 2 flexible screens can be spliced into 1 screen;
(3) the LED luminous bodies are connected in parallel.
Preferably, the first and second liquid crystal materials are,
the first connecting lines, the second connecting lines and the third connecting lines are parallel to each other.
Preferably, the first and second liquid crystal materials are,
the LED luminous bodies are arranged in a plurality of parallel rows/columns.
Preferably, the first and second liquid crystal materials are,
the first connecting line, the second connecting line and the third connecting line are all set to be one layer of circuit or two layers of circuits.
Preferably, the first and second liquid crystal materials are,
a plurality of first type pins, a plurality of second type pins and a plurality of third type pins are respectively arranged on the first type connecting wire, the second type connecting wire and the third type connecting wire;
each first type pin is used for being electrically connected with a power supply anode/VCC end of each LED luminous body;
each second type pin is used for being electrically connected with the power supply cathode/GND end of each LED luminous body;
each third type pin is used for being electrically connected with the data signal input pin DIN terminal of each LED luminous body so as to provide a data signal.
In addition, the invention also discloses a display device, wherein the display device comprises any one of the flexible screens.
The technical scheme of the invention can effectively reduce the total cost of the flexible screen, improve the yield, and even improve the light transmittance and the current bearing capacity.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a flexible screen according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a flexible screen according to the prior art;
fig. 3 is a schematic structural diagram of another flexible screen in the prior art.
Detailed Description
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 fig. 1 to 3 of the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 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, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", "row", "column", "parallel", "vertical", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually put out when in use, the terms are only used for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1, in one embodiment, the present invention discloses a flexible screen comprising:
the LED lamp comprises a flexible material, a circuit arranged on the flexible material and a plurality of LED luminous bodies arranged on the flexible material;
wherein the content of the first and second substances,
each LED luminous body comprises coded information of the LED luminous body;
the line is a three-wire system and comprises the following three types of lines:
the first-type connecting wire is used for electrically connecting the power supply anode/VCC end of each LED luminous body;
the second type of connecting wire is used for electrically connecting the power supply cathode/GND end of each LED luminous body;
the third type of connecting wire is used for electrically connecting the DIN end of the data signal input pin of each LED luminous body so as to provide a data signal;
and each LED luminous body acquires a corresponding data signal aiming at the LED luminous body from the data signal according to the coding information of the LED luminous body.
For the above embodiment, only the three wire system is used, and the data signal output pin DOUT is also eliminated compared to the prior art flexible screen. For fig. 1, the wiring and the plurality of LED luminaries are more illustrated, without showing the flexible material.
Comparing fig. 1 with fig. 2, fig. 2 illustrates a structure of a flexible screen in the prior art:
although the controller of fig. 2 also utilizes only one DATA signal, i.e., DATA1, this is seemingly the same as the DIN-only one DATA signal shown in fig. 1 of the present invention, but:
in the order from right to left in fig. 2, it can be found that: in fig. 2, in order to implement the breakpoint resume function, the DATA1 is directly connected to the DIN1 pin of the first LED luminary and also connected to the DIN2 pin of the second LED luminary, so as to ensure that the second LED luminary can still obtain the DATA signal from the DATA1 through the DIN2 pin even if the first LED luminary is not working normally and its DOUT cannot send a valid signal. If the first LED luminary is operating properly, DOUT will forward a DATA1 signal processed by the first LED luminary and pass to DIN1 pin of the second LED luminary. And a third LED luminary, and the like.
It is apparent that for the prior art illustrated in fig. 2: the primary pin for transmitting data signals is DIN1, and DIN2 provides redundancy only when DIN1 fails to receive signals or operates abnormally. Also, the signal of DIN1 is by default from DOUT of the preceding stage, and the signal of DIN2 is by default from DIN1 of the preceding stage. For the subsequent stage, the signal itself input in DIN1 of the subsequent stage is processed by the previous stage, so that the subsequent stage can directly acquire the data signal corresponding to the subsequent stage; alternatively, the signal input in DIN2 by the subsequent stage is processed by the subsequent stage according to a fixed processing algorithm, and the subsequent stage can still obtain the data signal corresponding to the subsequent stage. In other words, even if the first LED luminary near the controller is not operating properly on the right side of fig. 2, the second LED luminary in the subsequent stage will also operate properly. And when the first LED luminous body and the second LED luminous body are in failure, the other rear stages have large-area failure. That is, for the flexible screen of the breakpoint transmission scheme shown in fig. 2, if 2 consecutive light emitters fail, then the corresponding subsequent stage will fail as a whole.
Compared with the prior art shown in fig. 2, the invention can completely avoid DIN2 pins/terminals and corresponding wiring, because each LED luminous body has self corresponding coding information, the invention only needs to obtain corresponding data signals aiming at the LED luminous body from the data signals according to the coding information of the LED luminous body, thereby ensuring the normal work of each LED luminous body. The prior art shown in fig. 2 does not rely at all on the coding of the LED luminary, but: the data signal is processed by the previous stage and then transmitted to the next stage through the DOUT, or the signal of the next stage according to DIN2 is processed according to a fixed processing algorithm, and then the data signal required by the stage is acquired and transmitted back through the DOUT. The coded information in the invention refers to address coded information or ID coded information of each LED luminous body so as to distinguish the LED luminous bodies, the information can be stored in the LED luminous bodies in an OTP mode or other modes in a rigid mode, and the state of the related storage element is changed so as to be stored in a solidified and rigid mode.
The invention can obviously reduce the wiring complexity and the wiring cost thereof, can also obviously reduce the failure rate and improve the yield rate because the invention can avoid removing redundant pins of DIN2 and the wiring connected with the former stage DIN1, and can avoid removing the wiring connected with the former stage DOUT by the latter stage DIN1, and only adopts a three-wire system to connect all LED luminous bodies. Typically, the third-type connecting line is used as a data signal line and is directly connected with DIN of each LED illuminant, each LED illuminant has its own coding information and correctly obtains a data signal corresponding to the LED illuminant from the data signal line, and each LED illuminant is connected with corresponding VCC and GND, so that when any one LED illuminant fails, even two or more LED illuminants fail, the flexible screen of the invention can still ensure the work of the other illuminants.
In addition, comparing the present invention with the prior art shown in fig. 3:
the controller of fig. 3 adds a DATA signal, i.e., DATA2, compared to fig. 2, unlike the DIN DATA signal alone shown in fig. 1 of the present invention. It is apparent that fig. 3 is more complex in wiring than the prior art of fig. 2, and is more susceptible to increased faults than the prior art shown in fig. 2.
In conclusion, the invention can effectively reduce the overall cost of the flexible screen and improve the yield.
In another embodiment of the present invention, the substrate is,
the flexible material is a material with certain light transmittance.
Some light transmission, for example near complete transparency, or semi-transparency, depends on what visual effect the flexible screen is intended to achieve. In addition, it should be noted that, as the number of the wirings of the present invention is reduced, the corresponding solder points will also be reduced, and for the flexible material with the same light transmittance, the flexible screen of the present invention will further improve the transparency. Compared with the prior art, the invention can improve the line width of the wiring in the flexible screen to improve the current bearing capacity on the premise of meeting the transparency because the wiring quantity is reduced.
In another embodiment of the present invention, the substrate is,
the flexible screen is a crystal film screen.
In another embodiment of the present invention, the substrate is,
the flexible material is a PET film.
In another embodiment of the present invention, the substrate is,
the line is arranged on one side of the flexible material.
In another embodiment of the present invention, the substrate is,
the flexible screen has any one of the following characteristics:
(1) each flexible screen can be cut into a plurality of screens;
(2) every 2 flexible screens can be spliced into 1 screen;
(3) the LED luminous bodies are connected in parallel.
For the 2 embodiments described above, it can be found that:
according to the technical scheme, the through hole is not needed, so that the three-wire line can be arranged on one surface of the flexible material. The adhesive is arranged on one surface, and the other surface can be used for application and installation.
In addition, the flexible screen can be designed to have the characteristic of arbitrary cutting, because when cutting, 2 parts or more parts that cut apart, each part still keeps a plurality of LED luminous bodies to and the first type connecting wire, the second type connecting wire, the third type connecting wire and the line connection of connecting every luminous body are normal.
As for every 2 flexible screens can splice into 1 screen, only need first type connecting wire, second type connecting wire, third type connecting wire between two flexible screens electric connection each other can.
In addition, for each flexible screen, the LED luminous bodies are preferably connected in parallel, and the LED luminous bodies are more convenient to cut and splice when connected in parallel. The parallel connection is preferred, which means that other connection modes are not completely excluded, and the basic voltage and current resistance requirements are met whether the connection modes are in series connection or in parallel connection or in series-parallel connection.
In another embodiment of the present invention, the substrate is,
the first connecting lines, the second connecting lines and the third connecting lines are parallel to each other.
In another embodiment of the present invention, the substrate is,
the first type connecting line, the second type connecting line and the third type connecting line are provided with one line at least.
In another embodiment of the present invention, the substrate is,
the LED luminous bodies are arranged in a plurality of parallel rows/columns.
For the above 2 embodiments, it can be understood that the connecting lines are parallel to each other, and the LED luminaries are arranged in parallel rows/columns, which are all beneficial to the visual effect, cutting and splicing.
In a further embodiment of the method according to the invention,
the first-type connecting lines, the second-type connecting lines and the third-type connecting lines are all arranged into one-layer lines or two-layer lines.
In another embodiment of the present invention, the substrate is,
a plurality of first type pins, a plurality of second type pins and a plurality of third type pins are respectively arranged on the first type connecting wire, the second type connecting wire and the third type connecting wire;
each first type pin is used for being electrically connected with a power supply anode/VCC end of each LED luminous body;
each second type pin is used for being electrically connected with the power supply cathode/GND end of each LED luminous body;
each third type pin is used for being electrically connected with the data signal input pin DIN terminal of each LED luminous body so as to provide a data signal.
In another embodiment, the LED luminary comprises a patch LED.
In another embodiment, the LED luminary comprises: at least 1 LED lamp pearl chip and any IC or other components and parts of connecting LED lamp pearl chip.
It should be noted that, in terms of LED lighting, whether AC or DC driven, the minimum requirement of the LED itself is two wire power. Due to the development of LED chip technology, even without a driving IC, an LED light emitting body can be formed using a certain number of LED chips having a small occupied area and directly driven by AC or DC.
In addition, it should be noted that, in the field of driving of LEDs, a technique of transmitting a data signal while supplying power by using a power supply line such as a line zero line/a line positive negative line has appeared. This corresponds to a carrier technology. This means that even without a connection line of the third type, it is equally capable of transmitting data signals only via the connection lines of the first type and the connection lines of the second type. Whether the data signal is a specific code signal for different LED luminaries or different LED chips in a single LED luminary, whether the data signal is an address code signal for a specific LED luminary/LED chip or a color signal for the color of the lighting or display, the transmission of the corresponding data signal can be achieved by using such a carrier technology.
In another embodiment of the present invention, the substrate is,
the LED luminous bodies are arranged at equal intervals.
In another embodiment of the present invention, the substrate is,
and the LED luminous bodies of each row/column on the flexible screen are arranged in the row/column at equal intervals.
It can be understood that the above two embodiments are both beneficial to realizing the visual effect of equal spacing.
In another embodiment of the present invention, the substrate is,
the LED luminous bodies are connected with the ground in common.
In another embodiment of the present invention, the substrate is,
at the positive both ends of support plate, still be provided with:
the data signal input pin DIN terminal is used for electrically connecting the LED luminous body.
In this way, the carrier board can be cascaded back and forth with a carrier board of the same structure, even if data signal input is involved.
In another embodiment of the present invention, the substrate is,
the coded information of each LED luminous body is different.
In another embodiment of the present invention, the substrate is,
the coded information of each LED luminary represents the ID of each LED luminary or the address of the LED luminary in the flexible screen.
In another embodiment of the present invention, the substrate is,
each LED luminary includes a memory containing coded information for that LED luminary.
In another embodiment of the present invention, the substrate is,
the coded information of the LED luminous bodies is burnt to each LED luminous body in advance.
In another embodiment of the present invention, the substrate is,
the flexible screen may be mounted on any surface or in between any interlayers.
In addition, the invention also discloses a display device, wherein the display device comprises any one of the flexible screens.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (10)

1. A flexible screen comprising:
the LED lamp comprises a flexible material, a circuit arranged on the flexible material and a plurality of LED luminous bodies arranged on the flexible material;
wherein the content of the first and second substances,
each LED luminous body comprises coded information of the LED luminous body;
the line is a three-wire system and comprises the following three types of lines:
the first-type connecting wire is used for electrically connecting the power supply anode/VCC end of each LED luminous body;
the second type of connecting wire is used for electrically connecting the power supply cathode/GND end of each LED luminous body;
the third type of connecting wire is used for electrically connecting the DIN end of the data signal input pin of each LED luminous body so as to provide a data signal;
and each LED luminous body acquires a corresponding data signal aiming at the LED luminous body from the data signal according to the coding information of the LED luminous body.
2. A flexible screen as defined in claim 1, wherein, preferably,
the flexible material is a material with certain light transmittance.
3. The flexible screen of claim 1,
the flexible screen is a crystal film screen.
4. The flexible screen of claim 1,
the line is arranged on one side of the flexible material.
5. The flexible screen of claim 1,
the flexible screen has any one of the following characteristics:
(1) each flexible screen can be cut into a plurality of screens;
(2) every 2 flexible screens can be spliced into 1 screen;
(3) the LED luminous bodies are connected in parallel.
6. The flexible screen of claim 1,
the first connecting lines, the second connecting lines and the third connecting lines are parallel to each other.
7. The flexible screen of claim 1,
the LED luminous bodies are arranged in a plurality of parallel rows/columns.
8. The flexible screen of claim 1,
the first-type connecting lines, the second-type connecting lines and the third-type connecting lines are all arranged into one-layer lines or two-layer lines.
9. The flexible screen of claim 1,
a plurality of first type pins, a plurality of second type pins and a plurality of third type pins are respectively arranged on the first type connecting wire, the second type connecting wire and the third type connecting wire;
each first type pin is used for being electrically connected with a power supply anode/VCC end of each LED luminous body;
each second type pin is used for being electrically connected with the power supply cathode/GND end of each LED luminous body;
each third type pin is used for being electrically connected with the data signal input pin DIN terminal of each LED luminous body so as to provide a data signal.
10. A display device, wherein the display device comprises a flexible screen as claimed in any one of claims 1 to 9.
CN202210309289.XA 2022-03-27 2022-03-27 Flexible screen and display device thereof Pending CN114863803A (en)

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CN202210309289.XA CN114863803A (en) 2022-03-27 2022-03-27 Flexible screen and display device thereof
PCT/CN2023/081479 WO2023185461A1 (en) 2022-03-27 2023-03-15 Flexible screen and display apparatus comprising same

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023185461A1 (en) * 2022-03-27 2023-10-05 深圳市美矽微半导体有限公司 Flexible screen and display apparatus comprising same
WO2023185098A1 (en) * 2022-03-27 2023-10-05 深圳市美矽微半导体有限公司 Wiring structure for led carrier plate, and carrier plate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201428980Y (en) * 2009-07-09 2010-03-24 临海山河电子器件有限公司 LED lighting string using two wires only
CN106385728A (en) * 2016-08-29 2017-02-08 江门市蓬江区天利新科技有限公司 LED lamp string address detection system and method
CN109041321A (en) * 2018-05-22 2018-12-18 擎茂微电子(深圳)有限公司 Power supply line band carries the address code recognition methods for driving multiple parallel connection LED lamp bodies
CN111148312A (en) * 2020-01-18 2020-05-12 台州市椒江萤星电子电器有限公司 Point-control LED lamp string and manufacturing method thereof
CN212342248U (en) * 2020-07-08 2021-01-12 缪朝晖 LED display screen module
CN212541751U (en) * 2020-06-04 2021-02-12 深圳中润光电技术股份有限公司 Can tailor flexible brilliant membrane screen of formula

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101229523B1 (en) * 2012-01-05 2013-02-04 서울과학기술대학교 산학협력단 Led-information code data system with led-id
CN109027733A (en) * 2018-09-27 2018-12-18 东莞市华彩威电子有限公司 The LED light source implementation method and the LED light source structure in this method of a kind of transparent display screen
CN113944893A (en) * 2021-08-04 2022-01-18 崇义县精亿灯饰制品有限公司 Module of LED lamp with at least three wires
CN114863803A (en) * 2022-03-27 2022-08-05 深圳市美矽微半导体有限公司 Flexible screen and display device thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201428980Y (en) * 2009-07-09 2010-03-24 临海山河电子器件有限公司 LED lighting string using two wires only
CN106385728A (en) * 2016-08-29 2017-02-08 江门市蓬江区天利新科技有限公司 LED lamp string address detection system and method
CN109041321A (en) * 2018-05-22 2018-12-18 擎茂微电子(深圳)有限公司 Power supply line band carries the address code recognition methods for driving multiple parallel connection LED lamp bodies
CN111148312A (en) * 2020-01-18 2020-05-12 台州市椒江萤星电子电器有限公司 Point-control LED lamp string and manufacturing method thereof
CN212541751U (en) * 2020-06-04 2021-02-12 深圳中润光电技术股份有限公司 Can tailor flexible brilliant membrane screen of formula
CN212342248U (en) * 2020-07-08 2021-01-12 缪朝晖 LED display screen module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023185461A1 (en) * 2022-03-27 2023-10-05 深圳市美矽微半导体有限公司 Flexible screen and display apparatus comprising same
WO2023185098A1 (en) * 2022-03-27 2023-10-05 深圳市美矽微半导体有限公司 Wiring structure for led carrier plate, and carrier plate

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