CN204144304U - A kind of transparent flexible LED display chip - Google Patents

Abstract

The utility model relates to a kind of transparent flexible LED display chip, it is characterized in that, comprises LED luminescence unit and filler cells (9); Described LED luminescence unit comprises lens jacket (1), the first electrode (2), photic zone (3), luminescent layer (4), reflector (5), the first substrate layer (6), the second substrate layer (7) and the second electrode (8), and described first electrode is ito transparent electrode.The shape of the LED luminescence unit of the chip that the utility model proposes is regular hexagon or octagon, multiple LED luminescence unit is evenly arranged and is formed LED array of light emitting cells, the shape of LED luminescence unit adjacent in LED array of light emitting cells, owing to have employed ito transparent electrode, can obtain higher luminous efficiency, optical efficiency improves 10%.

Description

A kind of transparent flexible LED display chip

Technical field

The utility model belongs to luminescence display technical field, is specifically related to a kind of transparent flexible LED display chip.

Background technology

In recent years, along with the development of electronic industry, the development of Miniature luminous device part rapidly.Plane LED display chip is compared conventional light emitting device and is had much incomparable advantage, and on market, existing LED display is all flat, generally all by how soon rigid matrix forms a plane, relies on a stent support customized.Display plane is stiff, is many times difficult to well incorporate surrounding enviroment, and particularly in special-shaped environment, such as stage, passage, curved-surface building body of wall etc., display screen cannot naturally be attached in main body.

Summary of the invention

For the deficiencies in the prior art, the utility model provides a kind of transparent flexible LED display chip, and this chip has and is easy to bending, feature that luminous efficiency is high.

The technical solution of the utility model is as follows.

A kind of transparent flexible LED display chip, is characterized in that, comprise LED luminescence unit and filler cells 9;

Wherein, the shape of LED luminescence unit is regular hexagon 10 or octagon 11, and multiple LED luminescence unit is evenly arranged and formed LED array of light emitting cells, the shape of LED luminescence unit adjacent in LED array of light emitting cells;

It is filler cells 9 between different LED luminescence unit, filler cells makes each luminescence unit connect successively and makes LED array of light emitting cells realize bending, and described LED luminescence unit comprises lens jacket 1, first electrode 2, photic zone 3, luminescent layer 4, reflector 5, first substrate layer 6, second substrate layer 7 and the second electrode 8; Being followed successively by luminescent layer 4, photic zone 3 and lens jacket above reflector 5, is the first substrate layer and the second substrate layer below reflector; First substrate layer and the second substrate layer are bonded together formation substrate, and wherein the first substrate layer is different with the second substrate material;

Described euphotic upper surface is placed with the first electrode, and the upper surface of filler cells is placed with the first contact conductor, and the first electrode being in same a line is connected successively with the first contact conductor; The underside view of part of substrate has the second electrode, the bottom of filler cells is placed with the second contact conductor, the second electrode being in same row is connected successively with lower second contact conductor, and described second electrode and the second contact conductor forms second goes between, and to arrange the row antarafacial in orientation that to go between with the first electrode and the first contact conductor form first vertical; Described first electrode is ito transparent electrode.

Preferably, the material of described second electrode is Ti/Mo/Au or AuGeNi/Au.

The beneficial effects of the utility model: through test, the shape of the LED luminescence unit of the chip that the utility model proposes is regular hexagon 10 or octagon 11, multiple LED luminescence unit is evenly arranged and is formed LED array of light emitting cells, the shape of LED luminescence unit adjacent in LED array of light emitting cells, owing to have employed ito transparent electrode, can obtain higher luminous efficiency, optical efficiency improves 10%.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of transparent flexible LED display chip of the present utility model.

Fig. 2 is the structural representation of LED luminescence unit of the present utility model and filler cells.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

A kind of transparent flexible LED display chip, is characterized in that, comprise LED luminescence unit and filler cells 9; Wherein, the shape of LED luminescence unit is regular hexagon 10 or octagon 11, and multiple LED luminescence unit is evenly arranged and formed LED array of light emitting cells, the shape of LED luminescence unit adjacent in LED array of light emitting cells; It is filler cells 9 between different LED luminescence unit, filler cells makes each luminescence unit connect successively and makes LED array of light emitting cells realize bending, and described LED luminescence unit comprises lens jacket 1, first electrode 2, photic zone 3, luminescent layer 4, reflector 5, first substrate layer 6, second substrate layer 7 and the second electrode 8; Being followed successively by luminescent layer 4, photic zone 3 and lens jacket above reflector 5, is the first substrate layer and the second substrate layer below reflector; First substrate layer and the second substrate layer are bonded together formation substrate, and wherein the first substrate layer is different with the second substrate material; Described euphotic upper surface is placed with the first electrode, and the upper surface of filler cells is placed with the first contact conductor, and the first electrode being in same a line is connected successively with the first contact conductor; The underside view of part of substrate has the second electrode, the bottom of filler cells is placed with the second contact conductor, the second electrode being in same row is connected successively with lower second contact conductor, and described second electrode and the second contact conductor forms second goes between, and to arrange the row antarafacial in orientation that to go between with the first electrode and the first contact conductor form first vertical; Described first electrode is ito transparent electrode.The material of described second electrode is AuGeNi/Au.

Through test, the shape of the LED luminescence unit of the chip that the utility model proposes is regular hexagon 10 or octagon 11, multiple LED luminescence unit is evenly arranged and is formed LED array of light emitting cells, the shape of LED luminescence unit adjacent in LED array of light emitting cells, owing to have employed ito transparent electrode, can obtain higher luminous efficiency, luminous efficiency improves 10%.

Although above-described embodiment has made detailed description to the utility model; but it is only the utility model part embodiment; instead of whole embodiment; people can also obtain other embodiments according to the present embodiment under without creative prerequisite, and these embodiments all belong to the utility model protection range.

Claims (2)

1. a transparent flexible LED display chip, is characterized in that, comprises LED luminescence unit and filler cells (9);

Wherein, the shape of LED luminescence unit is regular hexagon (10) or octagon (11), and multiple LED luminescence unit is evenly arranged and formed LED array of light emitting cells, the shape of LED luminescence unit adjacent in LED array of light emitting cells;

It is filler cells (9) between different LED luminescence unit, filler cells (9) makes each luminescence unit connect successively and makes LED array of light emitting cells realize bending, and described LED luminescence unit comprises lens jacket (1), the first electrode (2), photic zone (3), luminescent layer (4), reflector (5), the first substrate layer (6), the second substrate layer (7) and the second electrode (8); Being followed successively by luminescent layer (4), photic zone (3) and lens jacket above reflector (5), is the first substrate layer and the second substrate layer below reflector; First substrate layer and the second substrate layer are bonded together formation substrate, and wherein the first substrate layer is different with the second substrate material;

Described euphotic upper surface is placed with the first electrode, and the upper surface of filler cells is placed with the first contact conductor, and the first electrode being in same a line is connected successively with the first contact conductor; The underside view of part of substrate has the second electrode, the bottom of filler cells is placed with the second contact conductor, the second electrode being in same row is connected successively with lower second contact conductor, and described second electrode and the second contact conductor forms second goes between, and to arrange the row antarafacial in orientation that to go between with the first electrode and the first contact conductor form first vertical; Described first electrode is ito transparent electrode.

2. a kind of transparent flexible LED display chip according to claim 1, is characterized in that, the material of described second electrode is Ti/Mo/Au or AuGeNi/Au.