CN116741761B - High-voltage five-color LED lamp bead - Google Patents

High-voltage five-color LED lamp bead Download PDF

Info

Publication number
CN116741761B
CN116741761B CN202311020032.3A CN202311020032A CN116741761B CN 116741761 B CN116741761 B CN 116741761B CN 202311020032 A CN202311020032 A CN 202311020032A CN 116741761 B CN116741761 B CN 116741761B
Authority
CN
China
Prior art keywords
led
lamp bead
output end
blue light
voltage
Prior art date
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.)
Active
Application number
CN202311020032.3A
Other languages
Chinese (zh)
Other versions
CN116741761A (en
Inventor
周耀明
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 Maike Opto Electronic Co ltd
Original Assignee
Shenzhen Maike Opto Electronic 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.)
Filing date
Publication date
Application filed by Shenzhen Maike Opto Electronic Co ltd filed Critical Shenzhen Maike Opto Electronic Co ltd
Priority to CN202311020032.3A priority Critical patent/CN116741761B/en
Publication of CN116741761A publication Critical patent/CN116741761A/en
Application granted granted Critical
Publication of CN116741761B publication Critical patent/CN116741761B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58Optical field-shaping elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The invention relates to a high-voltage five-color LED lamp bead, which comprises an LED bracket, wherein a high-voltage five-color component is fixedly connected to the inner side of the LED bracket, the high-voltage five-color component comprises three first blue light chips, three second blue light chips and thirteen red light chips, a first lamp bead positioning groove is formed in one side, close to the first blue light chips, of the LED bracket, a second lamp bead positioning groove is formed in one side, close to a dimming control unit, of the LED bracket, a third lamp bead positioning groove is formed in one side, close to the second blue light chips, of the LED bracket, and nine green light chips are attached to one side of the red light chips. According to the high-voltage five-color LED lamp bead, 9 green light wafers are connected in series, 9 blue light wafers are connected in series, 13 red light wafers are connected in series, 3 9V first blue light chips form positive white light, 3 9V second blue light chips form warm white light, and therefore five kinds of light of RGB three colors and positive warm white double colors reach voltage balance.

Description

High-voltage five-color LED lamp bead
Technical Field
The invention relates to the technical field of lamp beads, in particular to a high-voltage five-color LED lamp bead.
Background
The RGB color lamp bead is a common combination mode of white light and chromatic light in an LED package according to the principle of three primary colors of light, various colors are obtained by changing three colors of red (R), green (G) and blue (B) and overlapping the three colors, RGB is the color representing three light emitting diodes of red, green and blue, the standard almost comprises all colors perceived by human eyesight, and the LED package is one of the wider package modes in the application of the LED package.
Chinese patent CN 103851389a discloses an LED light engine module and a lighting device, which includes LED lamp beads, a plurality of LED lamp beads are electrically connected and then connected to a constant current unit, and the constant current unit is electrically connected to an input signal processing and dimming pulse output unit; the utility model utilizes a plurality of LED lamp beads to be connected and then connected into the constant current unit, so that the constant current unit is electrically connected with the input signal processing and dimming pulse output unit, the input signal processing and dimming pulse output unit receives the control signal output by the energy-saving control unit, the control signal is processed into the constant current signal for controlling the constant current unit, and then the constant current unit drives the LED lamp beads to emit light according to the requirement, thereby meeting the energy-saving requirement.
However, the related RGB lamp beads in the market are combined by a single RGB wafer, other components are required to be assembled for matching use during use, so that the use cost is increased, and the white light is required to be controlled by a proper power adapter to achieve white light due to the fact that the RGB white light is prepared according to three primary colors of light, the white light is not uniform in white mixing effect, and the production requirement cannot be met, so that the high-voltage five-color LED lamp bead is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-voltage five-color LED lamp bead which has the advantages of being provided with positive white light and warm white light which are formed by connecting three 9V first blue light chips and three 9V second blue light chips in series with fluorescent glue respectively so as to balance the voltage of the high-voltage five colors, and the like, and solves the problems of inconvenient use, high cost and uneven RGB white light mixing effect caused by inconsistent voltage of the high-voltage five-color LED lamp bead.
In order to realize the purpose of balancing the voltage of high-voltage five colors by using the positive white light and the warm white light which are formed by connecting three 9V first blue light chips and three 9V second blue light chips in series and fluorescent glue, the invention provides the following technical scheme: the high-voltage five-color LED lamp bead comprises an LED bracket, wherein a high-voltage five-color component is fixedly connected to the inner side of the LED bracket.
The high-voltage five-color component comprises three first blue light chips, three second blue light chips and thirteen red light wafers, wherein a first lamp bead positioning groove is formed in one side, close to the first blue light chips, of the LED support, a second lamp bead positioning groove is formed in one side, close to the dimming control unit, of the LED support, a third lamp bead positioning groove is formed in one side, close to the second blue light chips, of the LED support, nine green light wafers are attached to one side of each red light wafer, and nine blue light wafers are attached to the other side of each red light wafer.
Further, the LED support is close to the inner walls of the first lamp bead positioning groove, the second lamp bead positioning groove and the third lamp bead positioning groove and is fixedly adhered with a sealing colloid, and the inner walls of the sealing colloid are mixed with diffusion powder.
Further, the three first blue light chips are fixed on the inner wall of the first lamp bead positioning groove in a serial structure, and the nine green light wafers are also fixed on the inner wall surface of the second lamp bead positioning groove in a serial structure.
Furthermore, thirteen red light wafers are also fixed in series, and the three first blue light chips form positive white light with 9V.
Further, the three second blue light chips form warm white light for 9V, and the inner wall of the LED bracket is of a semi-arc structure.
Furthermore, thirteen red light wafers are fixedly crystallized in the middle by using double-line red light chips of a glass substrate, so that five sides of the red light wafers emit light.
Further, the single LED lamp bead of the LED bracket simultaneously takes five colors including positive white, warm white and RGB color light into consideration.
Further, the LED bracket comprises an LED dimming instruction receiving unit, the output end of the LED dimming instruction receiving unit is electrically connected with the output end of a calculating unit, the output end of the calculating unit is electrically connected with the output end of a system voltage acquisition circuit, the output end of the system voltage acquisition circuit is electrically connected with the output end of an unbalanced voltage acquisition circuit, the output end of the unbalanced voltage acquisition circuit is electrically connected with the output end of a voltage processing circuit, the output end of the voltage processing circuit is electrically connected with the output end of a protection control circuit, the output end of the protection control circuit is electrically connected with the output end of the dimming control unit, the output end of the protection control circuit is electrically connected with the output end of an LED switch control unit, and the output end of the LED switch control unit is electrically connected with the output end of an LED lamp bead array unit.
Further, the output end of the voltage processing circuit is electrically connected with the output end of the system voltage acquisition circuit.
Further, the output end of the LED lamp bead array unit is electrically connected with the output end of the dimming control unit.
Compared with the prior art, the invention provides the high-voltage five-color LED lamp bead, which has the following beneficial effects:
1. According to the high-voltage five-color LED lamp bead, 9 green light wafers are connected in series, 9 blue light wafers are connected in series, 13 red light wafers are connected in series, 3 9V first blue light chips form positive white light, 3 9V second blue light chips form warm white light, and therefore five kinds of light of RGB three colors and positive warm white double colors reach voltage balance.
2. According to the high-voltage five-color LED lamp bead, the dispersing agent is mixed and added into the inner wall of the sealing colloid fixed by the LED support, so that the light of the first blue light chip, the green light chip, the red light chip, the blue light chip and the second blue light chip is more uniform, and the problems that the high-voltage five-color LED lamp bead is inconvenient to use, high in cost and nonuniform in RGB white light mixing effect due to inconsistent voltage are solved.
Drawings
FIG. 1 is a schematic structural view of a high-voltage five-color LED lamp bead according to the present invention;
FIG. 2 is a schematic view of the inside of a high voltage five-color LED lamp bead according to the present invention;
fig. 3 is a block diagram of a structural system of a high-voltage five-color LED lamp bead according to the present invention.
In the figure: 1 LED supports, 2 first lamp bead positioning grooves, 3 second lamp bead positioning grooves, 4 third lamp bead positioning grooves, 5 first blue light chips, 6 green light chips, 7 red light chips, 8 blue light chips, 9 second blue light chips, 10 sealing bodies, 11 LED dimming instruction receiving units, 12 system voltage acquisition circuits, 13 unbalanced voltage acquisition circuits, 14 voltage processing circuits, 15 protection control circuits, 16 calculation units, 17 dimming control units, 18 LED switch control units and 19 LED lamp bead array units.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, a high-voltage five-color LED lamp bead includes an LED bracket 1, a high-voltage five-color component is fixedly connected to the inner side of the LED bracket 1, the high-voltage five-color component includes three first blue light chips 5, three second blue light chips 9 and thirteen red light chips 7, a first lamp bead positioning groove 2 is provided on one side of the LED bracket 1 close to the first blue light chips 5, a second lamp bead positioning groove 3 is provided on one side of the LED bracket 1 close to the dimming control unit 17, a third lamp bead positioning groove 4 is provided on one side of the LED bracket 1 close to the second blue light chips 9, nine green light chips 6 are attached to one side of the red light chips 7, and nine blue light chips 8 are attached to the other side of the red light chips 7.
The LED bracket 1 is close to the inner walls of the first lamp bead positioning groove 2, the second lamp bead positioning groove 3 and the third lamp bead positioning groove 4, the sealing colloid 10 is fixedly bonded on the inner wall of the sealing colloid 10, diffusion powder is mixed on the inner wall of the sealing colloid 10, three first blue light chips 5 are fixed on the inner wall of the first lamp bead positioning groove 2 in a serial structure, nine green light chips 6 are also fixed on the surface of the inner wall of the second lamp bead positioning groove 3 in a serial structure, thirteen red light chips 7 are also fixed in a serial structure, the three first blue light chips 5 are 9V to form positive white light, the three second blue light chips 9 are 9V to form warm white light, the inner wall of the LED bracket 1 is in a semi-arc structure, thirteen red light chips 7 are fixed in the middle by using double-line red light chips of a glass substrate, five sides of the LED bracket 1 emit light, and the LED lamp beads simultaneously comprise five colors of positive white light, warm white light and RGB color.
It should be noted that, nine green light wafers 6 with about 3V are connected in series, nine blue light wafers 8 with about 3V are connected in series, thirteen red light wafers 7 with about 2V are connected in series, and the positive white light and the warm white light composed of three first blue light chips 5 with 9V and fluorescent glue are respectively connected in series, so that the voltage balance of high-voltage five colors is realized, the problem that the power supply is not well matched due to different voltages of red, green, blue light and positive warm white light is solved, a high-voltage single-power LED five-color lamp bead is produced, a dispersing agent is added in an LED bracket 1 to enable light to be more uniform, and the red light wafer 7 uses a double-line red light wafer of a glass substrate to be fixedly crystallized in the middle, so that five sides of the red light wafer emit light, the RGB mixing uniformity is higher, and light spots are softer and more uniform. The light formed by mixing RGB color light, positive white light and warm white light can be lightened simultaneously or respectively, so that more uniform and ideal color light and white light can be achieved.
In this embodiment, the LED bracket 1 includes an LED dimming command receiving unit 11, an output end of the LED dimming command receiving unit 11 is electrically connected to an output end of a calculating unit 16, an output end of the calculating unit 16 is electrically connected to an output end of a system voltage collecting circuit 12, an output end of the system voltage collecting circuit 12 is electrically connected to an output end of an unbalanced voltage collecting circuit 13, an output end of the unbalanced voltage collecting circuit 13 is electrically connected to an output end of a voltage processing circuit 14, an output end of the voltage processing circuit 14 is electrically connected to an output end of a protection control circuit 15, an output end of the protection control circuit 15 is electrically connected to an output end of a dimming control unit 17, an output end of the protection control circuit 15 is electrically connected to an output end of an LED switch control unit 18, an output end of the LED switch control unit 18 is electrically connected to an output end of an LED lamp bead array unit 19, an output end of the voltage processing circuit 14 is electrically connected to an output end of the system voltage collecting circuit 12, and an output end of the LED lamp bead array unit 19 is electrically connected to an output end of the LED lamp bead array unit 17.
It should be noted that, the voltage processing circuit 14 analyzes and processes the voltage collecting circuits in the system voltage collecting circuit 12 and the unbalanced voltage collecting circuit 13, when the unbalanced voltage collecting circuit 13 generates overvoltage, undervoltage, unbalanced voltage, high temperature, high humidity and the like, the indication voltage processing circuit 14 outputs an indication signal, the protected control circuit 15 protects the system circuit, the dimming control unit 17 performs the brightness adjustment quota on the currently lighted LED lamp bead according to the calculated light adjustment allowance and the matching process of the LED switch control unit 18 for realizing the switch control on the LED lamp bead according to the PWM dimming mode, finally, the LED lamp bead array unit 19 is utilized to realize the control on different LED lamp beads, the single LED lamp bead can simultaneously give consideration to the positive white light and the warm white light, and can adjust the color temperature from 2700k to 6500k and in the same lamp bead, and adjust the light in the same lamp bead in coordination with RGB three colors, and one lamp bead is used for solving the adjustment of different color systems from warm white to positive white, red, green and blue.
When the embodiment is used, the following steps are adopted: nine 3V green light chips 6 are connected in series, nine 3V blue light chips 8 are connected in series, thirteen 2V red light chips 7 are connected in series, and the positive white light and the warm white light which are respectively formed by three 9V first blue light chips 5 connected in series and fluorescent glue are connected in series, so that the voltage of high-voltage five colors is balanced,
Three first blue light chips 5, three second blue light chips 9, nine green light chips 6, nine blue light chips 8 and thirteen red light chips 7 are respectively fixedly inserted into a first lamp bead positioning groove 2, a third lamp bead positioning groove 4 and a second lamp bead positioning groove 3 which are formed in an LED bracket 1 to be fixedly connected, the red light chips 7 are fixedly crystallized in the middle by using double-line red light chips of a glass substrate, so that five sides of the red light chips emit light, the uniformity of RGB mixing is higher, light spots are softer and more uniform by being matched with a dispersing agent mixed in the LED bracket 1, the LED dimming command is received by an LED dimming command receiving unit 11 and transmitted to a calculating unit 16 to analyze the dimming command, meanwhile, a system voltage acquisition circuit 12 and an unbalanced voltage acquisition circuit 13 can also detect and analyze the voltage of LED lamp beads in the LED bracket 1, when the unbalanced voltage acquisition circuit 13 generates overvoltage, undervoltage, unbalanced voltage, high temperature, high humidity and the like, an indication signal is output by an indication voltage processing circuit 14, a protection control circuit 15 protects a system circuit, the light is more uniformly matched with the LED lamp beads by using a PWM (pulse width modulation) lamp bead control unit 18, and finally the LED dimming command is realized by using a LED lamp bead control unit 18, and the LED lamp beads are matched with a dimming control unit by using a PWM (pulse width modulation) to realize dimming control unit.
The beneficial effects of the embodiment are as follows:
According to the high-voltage five-color LED lamp bead, 9 green light wafers 6 are connected in series, 9 blue light wafers 8 are connected in series, 13 red light wafers 7 are connected in series, 3 9V first blue light chips 5 form positive white light, 3 9V second blue light chips 9 form warm white light, and the five lights of RGB three colors and positive warm white double colors reach voltage balance.
According to the high-voltage five-color LED lamp bead, the dispersing agent is added into the inner wall of the sealing colloid 10 fixed by the LED support 1 in a mixing way, so that the light of the first blue light chip 5, the green light chip 6, the red light chip 7, the blue light chip 8 and the second blue light chip 9 is more uniform, and the problems of inconvenience in use, high cost and nonuniform RGB white light mixing effect caused by inconsistent voltage of the high-voltage five-color LED lamp bead are solved.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a five look LED lamp pearls of high pressure, includes LED support (1), its characterized in that: the inner side of the LED bracket (1) is fixedly connected with a high-voltage five-color component;
The high-voltage five-color component comprises three first blue light chips (5), three second blue light chips (9) and thirteen red light wafers (7), wherein a first lamp bead positioning groove (2) is formed in one side, close to the first blue light chips (5), of the LED support (1), a second lamp bead positioning groove (3) is formed in one side, close to the dimming control unit (17), of the LED support (1), a third lamp bead positioning groove (4) is formed in one side, close to the second blue light chips (9), of the LED support (1), nine green light wafers (6) are attached to one side of each red light wafer (7), and nine blue light wafers (8) are attached to the other side of each red light wafer (7);
The LED bracket (1) is close to the inner walls of the first lamp bead positioning groove (2), the second lamp bead positioning groove (3) and the third lamp bead positioning groove (4) and is fixedly adhered with a sealing colloid (10), and the inner walls of the sealing colloid (10) are mixed with diffusion powder;
The three first blue light chips (5) are fixed on the inner wall of the first lamp bead positioning groove (2) in a serial structure, and the nine green light wafers (6) are also fixed on the inner wall surface of the second lamp bead positioning groove (3) in a serial structure;
The thirteen red light wafers (7) are also fixed in series, and the three first blue light chips (5) are 9V to form positive white light;
Thirteen red light wafers (7) are fixedly crystallized in the middle by using double-line red light chips of a glass substrate, so that five sides of the red light wafers emit light; the three second blue light chips (9) are 9V to form warm white light, and the inner wall of the LED bracket (1) is of a semi-arc structure;
The LED bracket (1) comprises a single LED lamp bead and simultaneously comprises five colors of positive white, warm white and RGB (red, green and blue) colored light;
The LED lamp bead array device comprises an LED bracket (1), and is characterized in that the LED bracket (1) comprises an LED dimming instruction receiving unit (11), the output end of the LED dimming instruction receiving unit (11) is electrically connected with the output end of a calculating unit (16), the output end of the calculating unit (16) is electrically connected with the output end of a system voltage acquisition circuit (12), the output end of the system voltage acquisition circuit (12) is electrically connected with the output end of an unbalanced voltage acquisition circuit (13), the output end of the unbalanced voltage acquisition circuit (13) is electrically connected with the output end of a voltage processing circuit (14), the output end of the voltage processing circuit (14) is electrically connected with the output end of a protection control circuit (15), the output end of the protection control circuit (15) is electrically connected with the output end of a dimming control unit (17), the output end of the protection control circuit (15) is electrically connected with the output end of an LED switch control unit (18), and the output end of the LED lamp bead array unit (19) is electrically connected with each other;
The output end of the voltage processing circuit (14) is electrically connected with the output end of the system voltage acquisition circuit (12);
The output end of the LED lamp bead array unit (19) is electrically connected with the output end of the dimming control unit (17);
Three first blue light chips (5), three second blue light chips (9), nine green light chips (6), nine blue light chips (8) and thirteen red light chips (7) are respectively and fixedly inserted into a first lamp bead positioning groove (2), a third lamp bead positioning groove (4) and a second lamp bead positioning groove (3) which are formed in an LED bracket (1), the three first blue light chips, the three second blue light chips, the nine green light chips (6), the nine blue light chips and the thirteen red light chips are fixedly connected, the red light chips (7) use double-wire red light chips of a glass substrate and are fixedly arranged in the middle, so that five sides of the red light chips emit light, the RGB mixing uniformity is higher, light spots are more gently and uniformly matched with a dispersing agent mixed in the LED bracket (1) to enable light to be more uniform, the LED dimming command is received by an LED dimming command receiving unit (11) and transmitted to a calculating unit (16), meanwhile, a system voltage acquisition circuit (12) and an unbalanced voltage acquisition circuit (13) are used for realizing voltage detection analysis on LED lamp beads in the LED bracket (1), when the unbalanced voltage acquisition circuit (13) appears, under-voltage, unbalanced voltage, high temperature or high humidity is carried out, an indication voltage processing circuit (14) outputs an indication voltage processing signal, an indication signal (14) through a PWM (17) to realize the current LED lamp dimming command and a dimming command, a control system (17) through a dimming control system, a current LED lamp, a dimming control system, and a brightness control unit, and a control unit (17, finally, the LED lamp bead array unit (19) is utilized to control different LED lamp beads;
Nine green light chips (6) are connected in series, nine blue light chips (8) are connected in series, thirteen red light chips (7) are connected in series, three 9V first blue light chips (5) form positive white light, and three 9V second blue light chips (9) form warm white light, so that five lights of RGB three colors and positive warm white double colors reach voltage balance.
CN202311020032.3A 2023-08-14 2023-08-14 High-voltage five-color LED lamp bead Active CN116741761B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311020032.3A CN116741761B (en) 2023-08-14 2023-08-14 High-voltage five-color LED lamp bead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311020032.3A CN116741761B (en) 2023-08-14 2023-08-14 High-voltage five-color LED lamp bead

Publications (2)

Publication Number Publication Date
CN116741761A CN116741761A (en) 2023-09-12
CN116741761B true CN116741761B (en) 2024-04-19

Family

ID=87910114

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311020032.3A Active CN116741761B (en) 2023-08-14 2023-08-14 High-voltage five-color LED lamp bead

Country Status (1)

Country Link
CN (1) CN116741761B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209119098U (en) * 2018-12-21 2019-07-16 华宏光电子(深圳)有限公司 Multicolored LED lamp bead
CN210662361U (en) * 2019-10-31 2020-06-02 深圳市长方集团股份有限公司 5050 five-color LED light source with lens
CN112333873A (en) * 2020-11-24 2021-02-05 浙江阳光美加照明有限公司 Dimming and color mixing LED driving circuit
CN218160369U (en) * 2022-06-20 2022-12-27 宁波凯耀电器制造有限公司 RGBW five-in-one high-voltage LED lamp bead

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102232760B1 (en) * 2019-08-23 2021-03-26 류웅렬 Full color module with ultra wide color gamut

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209119098U (en) * 2018-12-21 2019-07-16 华宏光电子(深圳)有限公司 Multicolored LED lamp bead
CN210662361U (en) * 2019-10-31 2020-06-02 深圳市长方集团股份有限公司 5050 five-color LED light source with lens
CN112333873A (en) * 2020-11-24 2021-02-05 浙江阳光美加照明有限公司 Dimming and color mixing LED driving circuit
CN218160369U (en) * 2022-06-20 2022-12-27 宁波凯耀电器制造有限公司 RGBW five-in-one high-voltage LED lamp bead

Also Published As

Publication number Publication date
CN116741761A (en) 2023-09-12

Similar Documents

Publication Publication Date Title
EP2984392B1 (en) Ambient light monitoring in a lighting fixture
JP3766042B2 (en) Rear light source for display device and liquid crystal display device
EP1440604B1 (en) Led control apparatus
US8922736B2 (en) Liquid crystal display device
CN108495406A (en) Mix light source color temperature adjusting method, system, storage medium and human-computer interaction terminal
CN103906325B (en) Illumination control method and system
CN112584573A (en) Seven-primary-color LED mixed light source and drive control circuit thereof
CN104167174A (en) LED display screen white balance adjustment method and device
CN105848356A (en) Three-color lamp color transformation control method
CN101697272A (en) Device and method for correcting white balance of liquid crystal display equipment
CN108156700A (en) A kind of LED lamp and control method for improving white light efficiency
CN105101516A (en) Lamp adjustment method and device
CN105914204A (en) LED illumination module and LED lights
CN116741761B (en) High-voltage five-color LED lamp bead
CN210007957U (en) light source spectrum self-correcting and self-detecting closed-loop control system
WO2024001015A1 (en) Lighting apparatus
CN103531065A (en) Colorimetric light source device based on tricolor LED
CN207926973U (en) A kind of intelligent illuminating system
CN201374846Y (en) Backlight module and liquid crystal display module thereof
CN221122040U (en) High-voltage four-color white light-mixing LED lamp bead based on polycrystalline series connection
CN209295003U (en) A kind of glory lamps and lanterns of outdoor utility
CN102720967A (en) Color-temperature-adjustable high-color-rendering light source module
CN109939962A (en) A kind of background color self-regulation device for color selector
CN212163772U (en) Lamp light color correction lamp
CN112312611B (en) Light system and light control method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant