The LED display of small spacing
Technical field
The present invention relates to a kind of LED display, in particular, it is related to a kind of LED of the small spacing for being applied to interior to show
Display screen.
Background technology
In the prior art, with the development of LED display technology, its application field is more and more extensive, meanwhile, LED shows
The trend of display screen industry development is high density, and high-resolution, display effect is good.Traditional LED display is subject to LED to encapsulate limitation,
Even if it is also difficult suitable with LCD spacing to do small spacing, and attended operation mode is complicated.Current LED display technology due to
Technological deficiency in structure is deposited in welding and assembling mode between LED luminescent wafers, suddenly waits to solve as those skilled in the art
Technical problem certainly.
The content of the invention
Technical purpose of the invention is to overcome in the prior art, and LED luminescent wafers are existed in display screen technology is made
Welding structure is unreasonable and causes the spacing between luminous point can not to reach the technical problem of application technology index;A kind of hair is provided
Spacing between luminous point is up to the pixel distance index of LCD and the LED display of small spacing with low cost.
To realize above technical purpose, the technical scheme is that:
The LED display of small spacing, includes driving plate and PCB lamp board, and the driving plate is provided with peripheral hardware driving element, in institute
State PCB lamp board and be provided with pad, the pad is provided with flipped light emitting chipset;Flipped light emitting chipset is connected with peripheral hardware driving
Element;It is provided between the PCB lamp board and driving plate and is adapted to connector.
Further, the adaptation connector is male and female socket, and female seat, the PCB lamps are provided with the driving plate
Plate is provided with male seat.
Further, emitting red light chip, green emitting chip and blue hair are respectively equipped with the luminescent wafer group
Light chip.
Further, the driving element and peripheral hardware driving element are LED drive power.
The method have the benefit that:Luminescent wafer both positive and negative polarity in flipped light emitting chipset is directly welded in pad
On, save using the space of wire;The driving element of whole luminescent wafers is originally set in a plane, insufficient space,
Present invention employs the driving element of peripheral hardware, the space that driving element is set in a plane is saved, it is possible to achieve with LCD
Suitable dot spacing, brightness is higher than again LCD, and easy to maintenance quick, and display effect is good.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention driving plate and PCB lamp board.
Fig. 2 is the structural representation of PCB lamp board in one embodiment of the invention.
Fig. 3 is the enlarged diagram of flipped light emitting chip architecture in one embodiment of the invention.
Specific embodiment
With reference to Fig. 1 to Fig. 3, specific embodiment of the invention is described in detail, but claim is not limited in any way.This
The LED display of the small spacing of invention, includes driving plate 21 and PCB lamp board 11, and in force, PCB lamp board 11 uses epoxy
Resin-encapsulated;The driving plate 21 is provided with peripheral hardware driving element 22, and pad, the pad are provided with the PCB lamp board 11
It is provided with flipped light emitting chipset 14;Flipped light emitting chipset 14 is connected with peripheral hardware driving element 22;In force, PCB lamp board
11 are provided with driving element 12;It is provided between the PCB lamp board 11 and driving plate 21 and is adapted to connector.The adaptation connector is public affairs
Mother socket, is provided with female seat 23 in the driving plate 21, and the PCB lamp board 11 is provided with male seat 13.The luminescent wafer group 14
On be respectively equipped with emitting red light chip 15, green emitting chip 16 and blue emitting dies 17, in one embodiment, emitting red light
Chip 15, green emitting chip 16 and blue emitting dies 17 are set using ladder, further envelope contracting space.The driving element
12 and peripheral hardware driving element 22 be LED drive power.In figure 3, the luminescent wafer in flipped light emitting chipset 14 is provided with positive electricity
Pole 151 and negative electrode 152, positive electrode 151 and the connection peripheral hardware of negative electrode 152 driving element 22.
It is of the invention to realize the dot spacing suitable with LCD, and brightness is higher than LCD, and it is easy to maintenance fast, it is aobvious
Show that effect is good.