CN203165419U

CN203165419U - Full-color transparent LED display screen

Info

Publication number: CN203165419U
Application number: CN2013200660322U
Authority: CN
Inventors: 于来强
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-05
Filing date: 2013-02-05
Publication date: 2013-08-28
Anticipated expiration: 2023-02-05

Abstract

The utility model relates to a full-color transparent LED display screen, which effectively solves the problems such as the existing display screen is non-transparent. The technical proposal for solving the problems is that: the full-color transparent LED display screen comprises a transparent material and full-color LEDs, wherein red, green, blue chips and an IC driving chip are packaged in each full-color LED, the plurality of full-color LEDs are sequentially arrayed and fixed on the surface layer of the transparent material in an adhered manner through a transparent adhesive layer, the surface of the transparent material is provided with transparent leads, pins of each full-color LED are connected to each other and are connected with a power supply and a controller arranged outside the transparent material through the leads. The full-color transparent LED display screen has the advantages of novel structure, strong practicability and wide application.

Description

A kind of full-color transparency LED display screen

Technical field

The utility model relates to optoelectronic device, particularly a kind of full-color transparency LED display screen.

Background technology

LED in the existing LED display mostly separates independent the use with the IC driver, the picture element matrix that need be formed by one group of group high-density electronic device, therefore it is opaque, in the time of by day, indoor people can't see outdoor sight by the transmission display screen, and outdoor sunlight also can't transmission display shield in the inlet chamber.

Summary of the invention

At above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just provides a kind of full-color transparency LED display screen, has effectively solved problems such as existing display screen is opaque.

The technical scheme of its solution is, comprise that transparent carrier and lamp drive the one all-colour LED, lamp drives the one all-colour LED and comprises the paster LED support, on the paster LED support, respectively there are three pins the lower surface, three pins in upper end are respectively the CIN pin, VDD pin and VCC pin, three pins in lower end are respectively the DIN pin, DOUT pin and GND pin, there is circular groove in paster LED support front end face central authorities, the circular groove inner bottom surface has the blue led chip, the green LED chip, red LED chips and IC drive chip, the blue led chip, the green LED chip, the electrode input end of red LED chips all is connected with the VCC pin, the blue led chip, the negative pole of green LED chip and red LED chips drives pin with three led chips of IC driving chip respectively and is connected, the cathode output end mouth that IC drives chip links to each other with the GND pin, two control ends that IC drives chip are connected with the VDD pin with the CIN pin respectively, and the signal input part that IC drives chip is connected with the DOUT pin with the DIN pin respectively with signal output part; A plurality of lamps drive the one all-colour LED and are arranged in order through transparent adhesive-layer and cement in the transparent carrier surface, there is transparent lead on the transparent carrier surface, the CIN pin that lamp drives the one all-colour LED and VDD pin respectively through lead be located at the transparent carrier controller outside and be connected, the DOUT pin that previous lamp drives the one all-colour LED is connected with the DIN pin that the next light drives the one all-colour LED, the DIN pin that first lamp drives the one all-colour LED is connected with controller, and the VCC pin that lamp drives the one all-colour LED is connected with power positive cathode through lead respectively with the GND pin.

The utility model novel structure uniqueness, practical, of many uses.

Description of drawings

Fig. 1 drives one all-colour LED structural drawing for the utility model lamp.

Fig. 2 drives the plane structure chart of one all-colour LED for the utility model lamp.

Fig. 3 is circuit configuration synoptic diagram of the present utility model.

Fig. 4 is the utility model cut-open view.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Provided by Fig. 1 to Fig. 4, the utility model comprises that transparent carrier and lamp drive the one all-colour LED, lamp drives one all-colour LED 15 and comprises paster LED support 1, on the paster LED support 1, respectively there are three pins the lower surface, three pins in upper end are respectively the CIN pin two, VDD pin 3 and VCC pin 4, three pins in lower end are respectively DIN pin 5, DOUT pin 6 and GND pin 7, there is circular groove 8 in paster LED support 1 front end face central authorities, circular groove 8 inner bottom surfaces have blue led chip 9, green LED chip 10, red LED chips 11 and IC drive chip 12, blue led chip 9, green LED chip 10, the electrode input end of red LED chips 11 all is connected with VCC pin 4, blue led chip 9, the negative pole of green LED chip 10 and red LED chips 11 drives pin with three led chips of IC driving chip 12 respectively and is connected, the cathode output end mouth that IC drives chip 12 links to each other with GND pin 7, two control ends that IC drives chip 12 are connected with VDD pin 3 with the CIN pin two respectively, and the signal input part that IC drives chip 12 is connected with DOUT pin 6 with DIN pin 5 respectively with signal output part; A plurality of lamps drive one all-colour LED 15 and are arranged in order through transparent adhesive-layer 16 and cement in transparent carrier 13 surfaces, there is transparent lead 14 on transparent carrier 13 surfaces, the CIN pin two that lamp drives one all-colour LED 15 and VDD pin 3 respectively through lead be located at transparent carrier 13 controller outside 17 and be connected, the DOUT pin 6 that previous lamp drives the one all-colour LED is connected with the DIN pin 5 that the next light drives the one all-colour LED, the DIN pin 5 that first lamp drives the one all-colour LED is connected with controller 17, and the VCC pin 4 that lamp drives one all-colour LED 15 is connected with power positive cathode through lead respectively with GND pin 7.

On the madial wall reflector is housed on the circular groove 8 of said paster LED support 1.

Be packaged with transparent epoxy layer or uvioresistant transparent colloid layer on circular groove 8 ports on the said paster LED support 1.

Said transparent lead 14 can be formed by ITO.

Said electrically conducting transparent adhesive-layer 16 can be by the electrically conducting transparent colloid that contains AG, also can be that the macromolecule transparent conductive material forms.

The utility model is encapsulated into redgreenblue led chip and IC driving chip 12 in the same paster LED support 1, need in having avoided using the IC driving externally is connected after the individual packages respectively with LED again, make circuit more succinct, the utility model uses transparent carrier 13 as substrate, and circuit and adhesive-layer also all adopt transparent material, make the utility model be transparence, draw data line and wire connection controller 17 and power supply from the transparent carrier surface, reach the purpose of control; In use can be according to the graphics request design circuit, on corresponding position, according to the density that designs lamp is set and drives one all-colour LED 15, form pattern or literal, and change the color of literal or pattern with the mutual combination of bluish-green red three primary colours, its pattern can be that the single transparent carrier also can be that the polylith transparent carrier is spliced; Also can come the laying out pixel point with the electrode position that designs density according to using lamp to drive one all-colour LED 15, form dot matrix, realize the demonstration of literal, figure and video by the control to these pixels.

Above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in practical range of the present utility model, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.

The utility model novel structure uniqueness, practical, of many uses.

Claims

1. full-color transparency LED display screen, comprise that transparent carrier and lamp drive the one all-colour LED, it is characterized in that, lamp drives one all-colour LED (15) and comprises paster LED support (1), on the paster LED support (1), respectively there are three pins the lower surface, three pins in upper end are respectively CIN pin (2), VDD pin (3) and VCC pin (4), three pins in lower end are respectively DIN pin (5), DOUT pin (6) and GND pin (7), there is circular groove (8) in paster LED support (1) front end face central authorities, circular groove (8) inner bottom surface is pasted with blue led chip (9), green LED chip (10), red LED chips (11) and IC drive chip (12), blue led chip (9), green LED chip (10), the electrode input end of red LED chips (11) all is connected with VCC pin (4), blue led chip (9), the negative pole of green LED chip (10) and red LED chips (11) drives pin with three led chips of IC driving chip (12) respectively and is connected, the cathode output end mouth that IC drives chip (12) links to each other with GND pin (7), two control ends that IC drives chip (12) are connected with VDD pin (3) with CIN pin (2) respectively, and the signal input part that IC drives chip (12) is connected with DOUT pin (6) with DIN pin (5) respectively with signal output part; A plurality of lamps drive one all-colour LED (15) and are arranged in order through transparent adhesive-layer (16) and cement in transparent carrier (13) surface, there is transparent lead (14) on transparent carrier (13) surface, the CIN pin (2) that lamp drives one all-colour LED (15) and VDD pin (3) respectively through lead be located at transparent carrier (13) controller outside (17) and be connected, the DOUT pin (6) that previous lamp drives the one all-colour LED is connected with the DIN pin (5) that the next light drives one all-colour LED (15), the DIN pin (5) that first lamp drives one all-colour LED (15) is connected with controller (17), and the VCC pin (4) that lamp drives one all-colour LED (15) is connected with power positive cathode through lead respectively with GND pin (7).

2. a kind of full-color transparency LED display screen according to claim 1 is characterized in that, the circular groove (8) of said paster LED support (1) is gone up on the madial wall reflector is housed.

3. a kind of full-color transparency LED display screen according to claim 1 is characterized in that, is packaged with transparent epoxy layer or uvioresistant transparent colloid layer on circular groove (8) port on the said paster LED support (1).