CN220474320U - LED product controlled by pattern recognition IC and lighting module - Google Patents
LED product controlled by pattern recognition IC and lighting module Download PDFInfo
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- CN220474320U CN220474320U CN202321817256.2U CN202321817256U CN220474320U CN 220474320 U CN220474320 U CN 220474320U CN 202321817256 U CN202321817256 U CN 202321817256U CN 220474320 U CN220474320 U CN 220474320U
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- 101100141327 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) RNR3 gene Proteins 0.000 claims description 14
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- 230000002159 abnormal effect Effects 0.000 abstract description 4
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- 239000003086 colorant Substances 0.000 abstract description 3
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- 239000000084 colloidal system Substances 0.000 description 2
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Abstract
The utility model relates to a pattern recognition IC controlled LED product, which comprises a substrate, wherein a driving IC, a plurality of LED chips and a photosensitive IC are arranged on the substrate; the LED chips are electrically connected with the drive IC; the photosensitive IC is electrically connected with the driving IC and is used for sensing whether the display is normal or not according to the set parameters and sending a bad signal to the driving IC when a bad occurs; the drive IC correspondingly turns off the LED chips emitting bad light according to the bad signals; the light sensing IC and the driving IC are built in the LED device, the normal property of a display picture is sensed by setting parameters (parameters such as wavelength, brightness, current, voltage, signals and the like) of the light sensing IC, when the defect is found, the signals are sent to the driving IC, and the corresponding chip with the poor luminous color is closed, so that the chip does not emit light any more, does not interfere with other colors, and meanwhile, the effect of not affecting the whole display is achieved; the LED product has good integrity and can better solve the problem of abnormal display encountered during application of the transparent screen and the glass screen.
Description
Technical Field
The utility model relates to the technical field of LED products, in particular to a pattern recognition IC controlled LED product and a lighting module.
Background
At present, when an LED device with a built-in driving IC is used, due to a single-line return-to-zero code protocol in the application of a transparent screen and a glass screen, when the function of an LED chip or an IC is bad, the LED device will cause flickering of a display screen and interruption of a message part, and the color of an individual device will be highlighted, so that an LED product controlled by a pattern recognition IC is needed, which can solve the problem.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a pattern recognition IC controlled LED product and a lighting module aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
the method comprises the steps of constructing a pattern recognition IC controlled LED product, wherein the pattern recognition IC controlled LED product comprises a substrate, and a driving IC, a plurality of LED chips and a photosensitive IC are arranged on the substrate; the LED chips are electrically connected with the drive IC; the photosensitive IC is electrically connected with the driving IC and is used for sensing whether the display is normal or not according to set parameters and sending a bad signal to the driving IC when a bad occurs; and the drive IC correspondingly turns off the LED chip with poor light emission according to the poor signal.
The LED product controlled by the pattern recognition IC comprises a substrate, a plurality of LED chips, a driving IC, a photosensitive IC and a light-emitting diode, wherein the LED chips are distributed side by side and are positioned on one side of the upper surface of the substrate, and the driving IC and the photosensitive IC are distributed side by side and are positioned on the other side of the upper surface of the substrate.
The utility model discloses a pattern recognition IC controlled LED product, wherein the upper surface of a substrate is covered with an insulating colloid which wraps the driving IC, a plurality of LED chips and the photosensitive IC.
The utility model discloses an LED product controlled by a pattern recognition IC, wherein five connecting ends are arranged on a substrate, and the five connecting ends are respectively and electrically connected with a signal input pin DIN1, a signal output pin DO, a standby signal input pin DIN2, a power supply positive electrode VDD pin and a power supply negative electrode GND pin of a driving IC.
The utility model discloses a pattern recognition IC controlled LED product, wherein a plurality of LED chips are respectively a red LED chip, a green LED chip and a blue LED chip.
The utility model relates to a pattern recognition IC controlled LED product, wherein the set parameters comprise one or more of wavelength of a light emitting LED, brightness of the light emitting LED, voltage of the light emitting LED, current of a driving IC and signal of the driving IC.
A lighting module, wherein the lighting module is provided with the pattern recognition IC controlled LED product.
The LED products are sequentially connected in parallel, the DIN1 pin of the driving IC of the former LED product is electrically connected with the DIN2 pin of the driving IC of the latter LED product, and the D0 pin of the driving IC of the former LED product is electrically connected with the DIN1 pin of the driving IC of the latter LED product.
The utility model has the beneficial effects that: the LED product controlled by the pattern recognition IC is applied, the photosensitive IC and the driving IC are built in the LED device, the normality of a display picture is sensed by setting parameters (parameters such as wavelength, brightness, current, voltage, signals and the like) of the photosensitive IC, when the defect is found, a signal is sent to the driving IC, and a corresponding chip with the poor luminous color is closed, so that the chip does not emit light any more, does not interfere with other colors, and meanwhile, the effect of not affecting the whole display is achieved; the LED product has good integrity and can better solve the problem of abnormal display encountered during application of the transparent screen and the glass screen.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a top view of a pattern recognition IC controlled LED article according to a preferred embodiment of the present utility model;
FIG. 2 is a circuit diagram of a pattern recognition IC controlled LED product in accordance with a preferred embodiment of the present utility model;
fig. 3 is a schematic diagram showing electrical connection between a plurality of LED products of the lighting module according to the preferred embodiment of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
As shown in FIG. 1, referring to FIG. 2, the pattern recognition IC controlled LED product of the preferred embodiment of the utility model comprises a substrate 1, wherein a driving IC2, a plurality of LED chips and a photosensitive IC 4 are arranged on the substrate 1; the LED chips are electrically connected with the drive IC 2; the light sensing IC 4 is electrically connected with the driving IC2 and is used for sensing whether the display is normal or not according to set parameters and sending a bad signal to the driving IC2 when a bad occurs; the drive IC2 correspondingly turns off the LED chips with bad luminescence according to the bad signals;
the LED product controlled by the pattern recognition IC is applied, the photosensitive IC 4 and the driving IC2 are built in the LED device, the normality of a display picture is sensed by setting parameters (parameters such as wavelength, brightness, current, voltage, signals and the like) of the photosensitive IC, when the defect is found, a signal is sent to the driving IC, and a corresponding chip with the poor luminous color is closed, so that the chip does not emit light any more, does not interfere with other colors, and meanwhile, the effect of not influencing the whole display is achieved; the LED product has good integrity and can better solve the problem of abnormal display encountered during application of the transparent screen and the glass screen.
Preferably, a plurality of LED chips are distributed side by side and are positioned on one side of the upper surface of the substrate 1, the driving IC2 and the photosensitive IC 4 are distributed side by side and are positioned on the other side of the upper surface of the substrate 1, and the LED chip has reasonable structural layout and good integrity.
Preferably, the upper surface of the substrate 1 is covered with an insulating colloid for wrapping the driving IC2, the LED chips and the photosensitive ICs 4, so that the insulating performance of the product is ensured.
As shown in fig. 2, five connection terminals 10 (one of the six connection terminals in fig. 1 is a null pin) are disposed on the substrate 1, and the five connection terminals 10 are electrically connected to the signal input pin DIN1, the signal output pin DO, the standby signal input pin DIN2, the power supply positive electrode VDD pin, and the power supply negative electrode GND pin of the driving IC2, respectively; by adopting the pin design, when multistage connection is needed, signal transmission can be better carried out, and as shown in fig. 3, the multistage connection can be carried out by adopting: the LED products are sequentially connected in parallel, the DIN1 pin of the driving IC of the former LED product is electrically connected with the DIN2 pin of the driving IC of the latter LED product, and the D0 pin of the driving IC of the former LED product is electrically connected with the DIN1 pin of the driving IC of the latter LED product;
the positive electrode VDD end and the negative electrode GND end are connected through a parallel circuit, the device is provided with two signal receiving ends DIN1 and DIN2 and is provided with a signal output end DO, the first device receives a data signal sent by a controller DAT through a DIN1 port, the signal of the DAT port of the controller can synchronously transmit the signal to the DIN1 port of the second device, after the first device receives the signal, the signal can be transmitted to the DIN1 port of the second device through a DO port, and simultaneously, the signal can be synchronously transmitted to the DIN1 port of the third device, infinite signal cascade is carried out according to the signal transmission mode, DIN2 is a standby signal, and if the signal of the first device is interrupted, the signal cascade of a rear-stage device of the signal device is not influenced, the stability of signal transmission is improved, and the aim of controlling multiple signals by one signal is achieved.
Preferably, the driving IC2 can be of a model such as MT1836E, MW1875 and the like; the photosensitive IC 4 can be of a model number such as HL 5096; it should be noted that the above model is only an example and is not intended to be limiting;
preferably, the plurality of LED chips are a red LED chip 30, a green LED chip 31, and a blue LED chip 32, respectively; it can be understood that other combination forms can be adopted according to the needs, and the number of the LED chips with each color can be customized according to the actual needs; simple variations based on the above combinations or numbers are also within the scope of the present application.
Preferably, the setting parameters include one or more of wavelength of the light emitting LED, brightness of the light emitting LED, voltage of the light emitting LED, current of the driving IC, and signal of the driving IC; during the use, the light sense IC can define the light turning-off treatment of some devices with abnormal work by analyzing the current and the signal of the drive IC and detecting the wavelength, the voltage and the brightness of the luminous LED, and the work of other devices is not influenced. The occurrence of abnormalities such as highlighting, low-brightness, stroboscopic and the like is reduced, and the viewing effect of the user is improved.
A lighting module, wherein the lighting module is provided with the LED product controlled by the pattern recognition IC; the lighting module can be a transparent screen, a glass screen, other existing display screens, lighting fixtures and the like.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (8)
1. The pattern recognition IC controlled LED product comprises a substrate, and is characterized in that a driving IC, a plurality of LED chips and a photosensitive IC are arranged on the substrate; the LED chips are electrically connected with the drive IC; the photosensitive IC is electrically connected with the driving IC and is used for sensing whether the display is normal or not according to set parameters and sending a bad signal to the driving IC when a bad occurs; and the drive IC correspondingly turns off the LED chip with poor light emission according to the poor signal.
2. The pattern recognition IC controlled LED product of claim 1, wherein a plurality of the LED chips are arranged side by side and on one side of the upper surface of the substrate, and the driving IC and the light sensing IC are arranged side by side and on the other side of the upper surface of the substrate.
3. The pattern recognition IC controlled LED product of claim 1, wherein the upper surface of the substrate is covered with an insulating gel that encapsulates the driving IC, the plurality of LED chips, and the photosensitive IC.
4. The pattern recognition IC controlled LED product according to any one of claims 1 to 3, wherein five connection terminals are provided on the substrate, and the five connection terminals are electrically connected to the signal input pin DIN1, the signal output pin DO, the standby signal input pin DIN2, the power supply positive electrode VDD pin, and the power supply negative electrode GND pin of the driving IC, respectively.
5. A pattern recognition IC controlled LED product according to any of claims 1-3, wherein a plurality of said LED chips are red LED chips, green LED chips and blue LED chips, respectively.
6. A pattern recognition IC controlled LED product according to any of claims 1-3, wherein the set parameters comprise one or more of wavelength of the light emitting LED, brightness of the light emitting LED, voltage of the light emitting LED, current of the drive IC, signal of the drive IC.
7. A lighting module, characterized in that the lighting module is provided with a pattern recognition IC controlled LED product as claimed in any one of claims 1-6.
8. A lighting module as recited in claim 7, wherein a plurality of said LED products are sequentially connected in parallel, and the DIN1 pin of the driving IC of the former LED product is electrically connected to the DIN2 pin of the driving IC of the latter LED product, and the D0 pin of the driving IC of the former LED product is electrically connected to the DIN1 pin of the driving IC of the latter LED product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321817256.2U CN220474320U (en) | 2023-07-11 | 2023-07-11 | LED product controlled by pattern recognition IC and lighting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321817256.2U CN220474320U (en) | 2023-07-11 | 2023-07-11 | LED product controlled by pattern recognition IC and lighting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474320U true CN220474320U (en) | 2024-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321817256.2U Active CN220474320U (en) | 2023-07-11 | 2023-07-11 | LED product controlled by pattern recognition IC and lighting module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474320U (en) |
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2023
- 2023-07-11 CN CN202321817256.2U patent/CN220474320U/en active Active
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