Independent pixel integrated display module based on TOP type support
By using the TOP type bracket and independent pixel integrated display module in LED packaging products, the problem of poor series and luminous consistency of existing products when mixing light by R/G/B is solved, achieving higher light output efficiency and suitable for display products in multiple fields.
Patent Information
- Application Number
- CN202420250784.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-02-01
AI Technical Summary
Existing LED packaging products are prone to poor consistency of series and luminescence when mixing light by R/G/B, and cannot meet the needs of XR stages and studios.
An independent pixel integrated display module based on TOP type bracket is designed, adopting a combination of substrate structure, insulated bowl cup and LED lamp. The arrangement of LED lamps is divided into 4-in-1 RGB, virtual 3-in-1 RGGB and 12-in-1 white light structure, and a spherical structure is formed through anti-spill glue wires.
It achieves higher light output and luminous consistency, and is suitable for a wide range of display products, especially in indicator light applications in the transportation field, with the luminous angle smaller and the brightness increased by 30%.
Smart Images
Figure CN222655680U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of display and lighting packaging, and in particular relates to an independent pixel integrated display module based on a TOP type bracket. Background Art
[0002] In the prior art, the packaging process of TOP type, Chip type, and COB display packaging devices is to integrate three R / G / B LED chips into one pixel, interconnect the chip electrodes with its 4 / 6 pins, and surface-mount them on the PCB board to achieve intercommunication.
[0003] However, this type of display product will have R / G / B mixed light, resulting in cross-light and poor luminous consistency, making it unable to meet the needs of XR stages, studios and other fields. Therefore, it is necessary to improve existing LED packaging products. Utility Model Content
[0004] The purpose of the utility model is to provide an independent pixel integrated display module based on a TOP type bracket to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A TOP-type bracket-based independent pixel integrated display module, comprising:
[0007] A substrate structure, the substrate structure comprising two pads, the two pads being respectively configured as positive and negative electrodes, and the two pads being shared to form a two-in-one design;
[0008] The insulating bowl cup is arranged on the substrate structure, the cup mouth shape is set to be one of a circular shape and an elliptical shape, and the cup mouth is provided with an anti-overflow glue line;
[0009] LED lamps, each of which is individually arranged in each insulating bowl cup, and the arrangement of the LED lamps is divided into a 4-in-1 RGB structure, a virtual 3-in-1 RGGB structure and a 12-in-1 white light structure (blue light dot phosphor).
[0010] Preferably, 12 pins are symmetrically arranged on both sides of the substrate structure, and the positive and negative poles of the LED lamp are both common anode and common cathode.
[0011] Preferably, three of the LED lights form a group, with a total of four groups, arranged in a field shape.
[0012] Preferably, the color of the LED light is one or more of red, green and blue.
[0013] Preferably, the anti-overflow glue line is used to form a spherical structure after the cup mouth is sealed.
[0014] Preferably, in the 4-in-1 RGB structure, the colors of the LED lights in each group are arranged in the order of red, green and blue.
[0015] Preferably, in the virtual 3-in-1 RGGB structure, one column of LED lights are arranged alternately with red and green colors, and another column of LED lights are arranged alternately with green and blue colors.
[0016] Preferably, in the 12-in-1 white light structure (blue light dot phosphor), the color of the LED lights in each group is blue.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] (1) The five-sided ink brushing of black plastic / white plastic / gray plastic / five-sided ink brushing of white plastic forms TOP-type independent pixel 4-in-1 RGB / 3-in-1 RGGB display products and 12-in-1 white light products (it can also be applied to TOP-type packaging products formed by etching process after chip and COB structures), which has a wide range of applications.
[0019] (2) The spherical structure has a smaller light-emitting angle and higher light-emitting efficiency, and can be used as indicator lights in the traffic field. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the external structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the circular state of the utility model;
[0022] Figure 3 This is the second schematic diagram of the internal structure of the utility model;
[0023] Figure 4 This is one of the cross-sectional views of the internal structure of the utility model;
[0024] Figure 5 This is the second cross-sectional view of the internal structure of the utility model;
[0025] Figure 6 It is a schematic diagram of the elliptical state of the utility model;
[0026] In the picture: 1. Soldering pad; 2. Insulating cup; 3. LED light; 4. Pin. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Example:
[0029] See also Figure 1-Figure 6 As shown, a TOP-type bracket independent pixel integrated display module includes:
[0030] The substrate structure includes two pads 1, the two pads 1 are respectively set as positive and negative electrodes, and the two pads 1 are shared to form a two-in-one design;
[0031] The insulating bowl cup 2 is arranged on the substrate structure, and the cup mouth shape is set to be one of a circular shape and an elliptical shape, and the cup mouth is provided with an anti-overflow glue line;
[0032] LED lamps 3, each LED lamp 3 is individually arranged in each insulating bowl cup 2, and the arrangement of the LED lamps 3 is divided into a 4-in-1 RGB structure, a virtual 3-in-1 RGGB structure and a 12-in-1 white light structure (blue light dot phosphor).
[0033] In one embodiment of the present solution, twelve pins 4 are symmetrically arranged on both sides of the substrate structure, and the positive and negative electrodes of the LED lamp 3 are both common anode and common cathode.
[0034] In one embodiment of the present solution, three LED lamps 3 form a group, with a total of four groups, arranged in a field shape.
[0035] In one embodiment of the present solution, the color of the LED light 3 is one or more of red, green and blue.
[0036] In one embodiment of the present solution, the anti-overflow glue line is used to form a spherical structure after the cup mouth is sealed.
[0037] In one embodiment of the present solution, in the 4-in-1 RGB structure, the colors of the LED lights 3 in each group are arranged in the order of red, green and blue.
[0038] In one embodiment of the present solution, in the virtual 3-in-1 RGGB structure, one column of LED lights 3 is arranged in red and green colors in an alternating manner, and another column of LED lights 3 is arranged in green and blue colors in an alternating manner.
[0039] In one embodiment of the present solution, in the 12-in-1 white light structure (blue light dot phosphor), the color of the LED lights 3 in each group is blue.
[0040] As can be seen from the above, independent pixels R / G / B have separate bowl cup designs, and the left and right pads are of "positive" and "negative" design; two independent pixels R / G / B, the "positive" and "negative" pads are shared to form a two-in-one design; the left and right pads are of "positive" and "negative" design, which can take into account both the face-up and flip-chip packaging process design; 12-pin symmetrical structure, the single-color positive and negative poles of R / G / B take into account both the common anode and common cathode design; circular and oval cup mouth design (oval cup mouth can be used for smaller pitch products); with the maturity of small-size flip chips (2.5*5.5mil), this product has extremely high application value; the cup mouth is designed with anti-overflow glue line, which can be made into a spherical structure, which increases the brightness by 30%, and is used in the field of traffic lights with small luminous angles.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A TOP-type bracket independent pixel integrated display module, characterized in that: include: A substrate structure, the substrate structure comprising two solder pads (1), the two solder pads (1) being respectively arranged as positive and negative electrodes, and the two solder pads (1) being shared to form a two-in-one design; An insulating bowl cup (2) is arranged on the base plate structure, the cup mouth shape is set to be one of a circular shape and an elliptical shape, and the cup mouth is provided with an anti-overflow glue line; LED lamps (3), each of the LED lamps (3) being individually arranged in each insulating bowl cup (2), and the arrangement of the LED lamps (3) is divided into a 4-in-1 RGB structure, a virtual 3-in-1 RGGB structure and a 12-in-1 white light structure.
2. The TOP-type bracket independent pixel integrated display module according to claim 1, characterized in that: Twelve pins (4) are symmetrically arranged on both sides of the substrate structure, and the positive and negative poles of the LED lamp (3) are both common anode and common cathode.
3. The TOP-type bracket independent pixel integrated display module according to claim 1, characterized in that: Three of the LED lights (3) form a group, with a total of four groups, arranged in a field shape.
4. The TOP-type bracket independent pixel integrated display module according to claim 1, characterized in that: The color of the LED light (3) is one or more of red, green and blue.
5. The TOP-type bracket independent pixel integrated display module according to claim 1, characterized in that: The anti-overflow glue line is used to form a spherical structure after the cup mouth is sealed.
6. The TOP-type bracket independent pixel integrated display module according to claim 1, characterized in that: In the 4-in-1 RGB structure, the colors of the LED lights (3) in each group are arranged in the order of red, green and blue.
7. The TOP-type bracket independent pixel integrated display module according to claim 1, characterized in that: In the virtual 3-in-1 RGGB structure, one column of LED lights (3) is arranged in red and green colors in an alternating manner, and another column of LED lights (3) is arranged in green and blue colors in an alternating manner.
8. The TOP-type bracket independent pixel integrated display module according to claim 1, characterized in that: In the 12-in-1 white light structure, the color of the LED lights (3) in each group is blue.