TWM530506U - Light emitting device - Google Patents

Description

Illuminating device

The present invention relates to a light-emitting device, and more particularly to a light-emitting device that can be applied to a memory module.

Dynamic Random Access Memory (DRAM) is a type of semiconductor memory that is mainly used to store data in a computer. Since the data in the DRAM disappears quickly after the power is cut off, it belongs to a volatile memory device. In general, the capacity of a dynamic random access memory in a computer determines how much information is stored on the computer.

As the manufacturing technology of DRAM has gradually matured, various manufacturers have begun to change the appearance of DRAM to attract different consumer groups to purchase. One of the appearance changes is to add a light-emitting diode (LED) to a printed circuit board (PCB) of a DRAM, and to attract consumers through the LED light. Among them, the current LED lighting method can be roughly divided into the following two types.

One is achieved by the control of the hardware components, which mainly adds components such as an oscillator and a capacitor to the hardware circuit to achieve the effect of illuminating, but this mode can only exhibit a simple blinking mode, such as generating a breathing lamp. The blinking mode.

The other is to adjust the speed of the fixed flash mode by detecting the data flow of the memory, but this method still has only a few modes of flicker, and can not provide a variety of blinking modes to meet the needs of consumers.

Moreover, in the above manner, the controller on the DRAM must multiplex control the blinking mode of the LED, thereby affecting the access efficiency of the controller to the die on the DRAM.

Looking at the above, the creators of this creation have been painstakingly researching, thinking and designing a kind of illuminating device for many years to improve the lack of existing technology, thereby enhancing the implementation and utilization of the industry.

In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide a light-emitting device to solve the above problems.

Based on the above object, the present invention provides a light-emitting device suitable for use in a memory module, comprising at least one memory module substrate, at least one light-emitting substrate, and an application. At least one memory module substrate can be connected to a host. Each of the at least one illuminating substrate may include a plurality of illuminating units and a control unit, and the control unit may be configured to control a illuminating mode of the plurality of illuminating units, and each of the control units may respectively pass through the corresponding at least one memory module substrate to be electrically Connect to the host. The application can be used to generate a control signal, and the control signal can be transmitted to the control unit of each of the at least one light-emitting substrate through the host, so that each control unit can respectively control the corresponding plurality of light-emitting units according to the control signal.

Preferably, each of the at least one memory module substrate can be connected to the corresponding control unit by using a row of wires, and transmit power and control signals required by the control unit and the plurality of light emitting units through the cable.

Preferably, the control unit can include a controller, and the plurality of light emitting units can include a light emitting diode.

Preferably, the control signal can specify the illumination mode of the at least one control unit.

Preferably, each of the at least one light emitting substrate is respectively fixed on the corresponding memory module substrate.

Preferably, the application detects the data flow of the memory module to generate a control signal, and the control unit controls the plurality of light-emitting units according to the control signal to correspondingly display the light-emitting mode of the data flow of the memory module.

As described above, the illuminating device according to the present invention may have one or more of the following advantages:

(1) The control unit and the light-emitting unit are independently disposed on the light-emitting substrate, which can effectively avoid the problem that the controller of the DRAM in the prior art has to manage the blinking mode of the LED.

(2) The application of the present invention can arbitrarily control the illumination modes of the plurality of illumination units on at least one of the illumination substrates to achieve diversified blinking.

In order to make the above-mentioned objects, technical features, and gains after actual implementation more obvious, a more detailed description will be given below with reference to the corresponding drawings in the preferred embodiments.

In order to understand the creative characteristics, content and advantages of this creation and the effects that can be achieved by the examiner, the author will use the drawings in detail and explain the following in the form of the examples, and the drawings used therein The subject matter is only for the purpose of illustration and supplementary instructions. It is not necessarily the true proportion and precise configuration after the implementation of the creation. Therefore, the proportions and configuration relationships of the attached drawings should not be interpreted or limited in the actual implementation scope.

The advantages, features, and technical methods of the present invention will be more readily understood by referring to the exemplary embodiments and the accompanying drawings, and the present invention can be implemented in various forms and should not be construed as being limited to The stated embodiments, to the contrary, the embodiments of the present invention will provide a more thorough and complete and complete disclosure of the scope of the present invention, and the present invention will only be attached. The scope of the patent application is defined.

Please refer to FIG. 1 , which is a block diagram of the light-emitting device of the present invention. In the figure, the illuminating device 100 is applied to a memory module, and includes at least one memory module substrate 10, at least one illuminating substrate 20, and an application 30. The memory module substrate 10 is a memory. The PCB of the module, the light-emitting substrate 20 can be a PCB, and each of the light-emitting substrates 20 is correspondingly disposed corresponding to each memory module substrate 10. The application 30 can be a software application on a computer host. Or a web application on a mobile device.

In this embodiment, a host 90 can be a computer motherboard, and a plurality of memory module slots can be disposed thereon for mounting at least one memory module substrate 10 to the host 90.

Each of the light-emitting boards 20 can include a plurality of light-emitting units 21 and a control unit 22, wherein the control unit 22 can be a microcontroller (MCU), and the light-emitting unit 21 can be an LED. The control unit 22 can be used to control one of the plurality of light emitting units 21, wherein the light emitting mode can include the light emitting color, the light emitting frequency, the light emitting brightness, and the like of the light emitting unit 21.

The application 30 can generate a control signal 31 according to one of the requirements of the user, and the control signal 31 can be transmitted to the control unit 22 on each of the light-emitting substrates 20 through the host 90, so that each control unit 22 can respectively control the signal 31 according to the control signal 31. The illumination mode of the corresponding plurality of light-emitting units 21 is controlled.

In a preferred case, the application 30 can be stored in one of the hard disks of the host 90, and when the application 30 is executed, a user interface can be presented on a display screen for The user operates and in turn generates an expected control signal 31. However, the storage location of the application 30 is only an example implementation, and is not limited thereto. The application 30 can also be stored on an electronic device different from the host 90, such as a smart phone, a tablet, and a note. The computer or a workstation transmits the control signal 31 generated by the network to the host 90 via the network.

In addition, the general host 90 can transmit power and instructions for accessing data on the memory die through the gold finger on the memory module. In the embodiment of the present invention, the memory in each memory module A row of wires 11 can be additionally added to the body module substrate 10, and the cable wires 11 are electrically connected to the control unit 22 of the corresponding light-emitting substrate 20, so that each control unit 22 can be connected to the wire 11 through the wire 11 respectively. The corresponding gold finger on the memory module substrate 10 is electrically connected to the host 90. Thus, the power required by the control unit 22 and the plurality of light-emitting units 21 and the control signal 31 to be received by the control unit 22 are It can be obtained through the cable 11 and the control signal 31 will be directly transmitted to the control unit 22 without passing through the controller on the memory module.

Please refer to FIG. 2 and FIG. 3 , which are schematic diagrams of the light-emitting substrate of the present invention and a schematic diagram of the light-emitting module. Please refer to FIG. 1 together. As shown in the figure, the light-emitting substrate 20 and the light-emitting unit 21 are respectively implemented by a PCB and an LED. Further, the LED substrate 20 may further include an LED controller 23 for receiving commands from the control unit 22 and controlling the illumination unit 21 for blinking.

In this embodiment, a corresponding pair of jacks 41 and 42 may be present on the light emitting substrate 20 and the memory module substrate 10 for inserting the cable 11 connected to the memory module substrate 10 and the control unit 22, and The light emitting substrate 20 and the memory module substrate 10 may be consolidated or adhered to each other.

In the above manner, the control signal 31 transmitted from the host 90 can be directly transmitted to the control unit 22 without passing through the controller 91 on the memory module substrate 10, in other words, when the controller 91 remembers this. When the die on the body module substrate 10 is accessed, the access efficiency will be completely unaffected by the control signal 31.

Please refer to FIG. 4, which is a schematic diagram of a first embodiment of the illuminating device of the present invention, and please refer to FIG. 1 together. In this embodiment, after the four sets of memory module substrates 10 and their corresponding light-emitting boards 20 are inserted into the four memory module slots on the host 90, the application 30 can issue a control signal 31 at this time. The light emitting unit 21 on the light emitting substrate 20 is controlled.

In a preferred embodiment, the control signal 31 can control the illumination pattern of the illumination unit 21 of any of the illumination substrates 20. For example, the control signal 31 can flash the light-emitting units 21 on the four light-emitting substrates 20 of the four memory module slots, or only two of the first and third memory module slots. The light emitting unit 21 on the light emitting substrate 20 performs blinking.

In a preferred embodiment, the application 30 can detect a load condition of the host 90, wherein the load condition can include detecting traffic of one of the data on the memory module. In addition, the application 30 can also detect the status of a component on the host 90, such as whether the CPU on the host 90 is idle or busy, or whether the space state of the hard disk on the host 90 is in an insufficient space state. Each of the states may correspond to an illumination mode information, and the illumination mode information may be defined in advance in the control unit 22. When the application 30 transmits the different control signals 31 to the control unit 22, the control unit 22 can select the illumination mode information corresponding to the control signal 31, and control the illumination unit 21 to emit light according to the illumination mode information.

It can be known from the above that the anti-vulcanization memory storage device of the present invention uses the anti-vulcanization passive component to replace the traditional passive component, and uses the protective film to enhance the dustproof and waterproof effect, thereby effectively maintaining the memory storage device. Conductivity, so it can effectively extend the service life.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

100‧‧‧Lighting device
10‧‧‧ memory module substrate
11‧‧‧ cable
20‧‧‧Lighting substrate
21‧‧‧Lighting unit
22‧‧‧Control unit
23‧‧‧LED controller
30‧‧‧Application
31‧‧‧Control signal
41, 42‧‧‧ jack
90‧‧‧Host
91‧‧‧ Controller

Figure 1 is a block diagram of the illuminating device of the present invention.

Figure 2 is a schematic view of the light-emitting substrate of the present invention.

Figure 3 is a schematic diagram of the illuminating device of the present invention.

Figure 4 is a schematic view of a first embodiment of the illuminating device of the present invention.

100‧‧‧Lighting device

10‧‧‧ memory module substrate

11‧‧‧ cable

20‧‧‧Lighting substrate

21‧‧‧Lighting unit

22‧‧‧Control unit

30‧‧‧Application

31‧‧‧Control signal

90‧‧‧Host

Claims (6)

A light-emitting device is applicable to a memory module, comprising: at least one memory module substrate connected to a host; at least one light-emitting substrate, wherein each of the at least one light-emitting substrate comprises a plurality of light-emitting units And a control unit that controls the illumination modes of the plurality of illumination units, and each of the control units is electrically connected to the host through the corresponding at least one memory module substrate; and an application, The control signal is transmitted to the control unit of each of the at least one light-emitting substrate through the host, so that each control unit controls the corresponding plurality of light-emitting units according to the control signal. The illuminating device of claim 1, wherein each of the at least one memory module substrate is connected to the corresponding control unit by using a row of wires, and the control unit and the plurality are transmitted through the cable The power required by the lighting unit and the control signal. The illuminating device of claim 1, wherein the control unit comprises a controller, and the plurality of illuminating units comprise a light emitting diode. The illuminating device of claim 1, wherein the control signal specifies a lighting mode of at least one of the control units. The illuminating device of claim 1, wherein each of the at least one illuminating substrate is respectively fixed on the corresponding memory module substrate. The illuminating device of claim 1, wherein the application detects the data flow of the memory module to generate the control signal, and the control unit controls the plurality of illuminating units according to the control signal to Correspondingly, the illumination mode of the data flow of the memory module is displayed.