CN105118392A

CN105118392A - Energy-saving display screen capable of utilizing ambient light through specular light reflection principle

Info

Publication number: CN105118392A
Application number: CN201510418373.5A
Authority: CN
Inventors: 蔡思强
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-16
Filing date: 2015-07-16
Publication date: 2015-12-02
Anticipated expiration: 2035-07-16
Also published as: CN105118392B

Abstract

The invention relates to an energy-saving display screen capable of utilizing ambient light through a specular light reflection principle. Under the same luminous brightness, the light energy emitted from an organic light emitting device in a screen can be effectively reduced by the energy-saving display screen compared with a common display screen, so that the total energy consumption of the screen is reduced. The energy-saving display screen is an insulating light specular reflecting layer which is mounted in an organic light emitting body gap of the display screen, and comprises a three-primary-color organic light emitting device, a glass base, a display content control module, an anode, an HIT (Heterojunction with Intrinsic Thinlayer) hole injection layer, a screen power supply system, an ET (Electronic Transport) layer, a metal cathode and an insulating specular light reflection layer which is in the light emitting device gap. The insulating specular light reflection layer which is not required to be supplied with power is arranged in a gap of the three-primary-color organic light emitting device which is between the HIT hole injection layer and the ET layer, so that the luminous brightness of the organic light emitting device can be reduced, and meanwhile, the contents on the screen are ensured to be clear and visible; the color temperature is adapted to the ambient light, so that the impression is better and more energy is saved. The energy-saving display screen has a certain application prospect, and commercialization and marketization value.

Description

A kind of energy-conservation display screen being utilized ambient light by specular light line reflection principle

Technical field

The present invention relates to a kind of energy-conservation display screen being utilized ambient light by specular light line reflection principle, the luminosity thus reduction energy consumption that reduce screen self can be had.

Background technology

Along with the development of science and technology and the lifting of processing technology level, the range of application of all size screen is very extensive.Display screen shows one of approach the most intuitively.But, because existing display screen energy resource consumption is comparatively large, as: the flying power of the mobile terminal of smart mobile phone, panel computer, laptop computer etc. is difficult to the demand meeting people's work entertainment; Advertising display screen power consumption causes greatly enterprise's electricity charge spending large.Problems long-standing problem industry, business circles and terminal user.

Summary of the invention

Technical matters to be solved by this invention is to provide a kind of by reflecting and utilizing ambient light as luminous energy and reduce screen self luminescence and the display screen of saves energy, overcome the defect that common display screen energy consumption is excessive, thus realize the effect reducing energy consumption when ensureing screen overall brightness to reduce screen self luminescence constant.

For solving the problems of the technologies described above, technical scheme of the present invention is as follows: a kind of energy-conservation display screen being utilized ambient light by specular light line reflection principle, comprise: three primary colors organic illuminator, glass pedestal, displaying contents control module, anode, HIT cavity injecting layer, screen electric power system, ET electron transfer layer, metallic cathode, insulation mirror reflective layer, described insulation mirror reflective layer is layed in the gap of three primary colors organic illuminator, both bottoms are in the same plane, unit picture element is respectively glass pedestal from top to bottom, anode, HIT hole injection layers, the reflective pixel layer be made up of insulation specular layer and organic illuminator, ET electron transfer layer, metallic cathode, anode, metallic cathode are connected with the positive pole of screen electric power system, negative pole respectively, and displaying contents control module connects in circuit.

The present invention, by adopting technique scheme, can reach following beneficial effect:

1. the display screen used under being applicable to all kinds of environment is high-visible and effectively reduce screen energy consumption in all kinds of light condition sub-screen content, and screen color temp and environment colour temperature are adapted, and reaches better display effect.

2. the specular layer that insulate is arranged in the gap between organic illuminator, and thickness is not more than the thickness of illuminator, and material easily obtains and cost is not high, therefore both can not increase screen thickness, and cost is compared common display screen and can not be improved a lot

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further detailed explanation:

Fig. 1 is body sections organigram of the present invention;

Fig. 2 is subject plane organigram of the present invention;

In figure, Reference numeral is, 1. three primary colors organic illuminator, 2. glass pedestal, 3. displaying contents control module, 4. anode, 5.HIT hole injection layers, 6. screen electric power system, 7.ET electron transfer layer, 8. metallic cathode, insulation mirror reflective layer 9. in illuminator gap

Embodiment

The present invention is a kind of energy-conservation display screen being utilized ambient light by specular light line reflection principle, as shown in Figure 1, 2, its main body is a kind of new-type display screen being reduced screen autoluminescence and saves energy by reflection environment light under screen overall brightness same case, and its composition comprises: three primary colors organic illuminator 1, glass pedestal 2, displaying contents control module 3, anode 4, HIT cavity injecting layer 5, screen electric power system 6, ET electron transfer layer 7, metallic cathode 8, insulation mirror reflective layer 9.

Described insulation mirror reflective layer 9 is laid in the gap between three primary colors organic illuminator 1, can realize at utmost utilizing surround lighting to reduce screen energy consumption.Described insulation mirror reflective layer 9 is layed in the gap of three primary colors organic illuminator 1, and thickness is not more than the thickness of existing organic illuminator.Both bottoms are in the same plane, and unit picture element is respectively glass pedestal 2, anode 4, HIT hole injection layers 5, the reflective pixel layer be made up of 1 and 9, ET electron transfer layer 7, metallic cathode 8 from top to bottom; Anode 4, metallic cathode 8 are connected with the positive pole of screen electric power system 6, negative pole respectively, and new-type display screen entirety provides electric energy by screen electric power system.Displaying contents control module 3 connects and controls displaying contents in circuit.

Main body of the present invention is a kind of by reflection environment light thus energy-conservation display screen (by 1,2,4,5,7,8,9 form), and the electric energy work that organic illuminator 1 utilizes screen electric power system 6 to provide is luminous, and displaying contents control module 3 controls displaying contents.Insulate specular layer 9 without the need to any energy resource supply, because the principle of mirror-reflection works alone, reflection environment light.Thus can when overall brightness is identical, reduce screen self luminous, it is more comfortable in environment for use that economize energy and screen color temp make us eye.

Described insulation mirror reflective layer 9 is layed in the gap of three primary colors organic illuminator 1, and thickness is not more than the thickness of organic illuminator.Both bottoms are in the same plane, and unit picture element is respectively glass pedestal 2, anode 4, HIT hole injection layers 5, the reflective pixel layer be made up of 1 and 9, ET electron transfer layer 7, metallic cathode 8 from top to bottom; Anode 4, metallic cathode 8 are connected with the positive pole of screen electric power system 6, negative pole respectively.Displaying contents control module 3 connects in circuit.

Described insulation mirror reflective layer 9 without the need to any energy resource supply, and according to the feature of mirror-reflection, can adapt to various different light environment, reaches best display brightness and colour temperature.

Insulation specular layer combines with OLED display screen by the present invention, change traditional display screen and consume the large shortcoming of electric energy, when not changing screen integral thickness and only increase minute quantity cost, ambient light can be utilized, reduce screen self-illuminating brightness, reaching the effect of saves energy.

Claims

1. one kind utilizes the energy-conservation display screen of ambient light by specular light line reflection principle, comprise: three primary colors organic illuminator (1), glass pedestal (2), displaying contents control module (3), anode (4), HIT cavity injecting layer (5), screen electric power system (6), ET electron transfer layer (7), metallic cathode (8), insulation mirror reflective layer (9), described insulation mirror reflective layer (9) is layed in the gap of three primary colors organic illuminator (1), both bottoms are in the same plane, unit picture element is respectively glass pedestal (2) from top to bottom, anode (4), HIT hole injection layers (5), the reflective pixel layer be made up of (1) (9), ET electron transfer layer (7), metallic cathode (8), anode (4), metallic cathode (8) are connected with the positive pole of screen electric power system (6), negative pole respectively, and displaying contents control module (3) connects in circuit.

2. a kind of energy-conservation display screen being utilized ambient light by specular light line reflection principle according to claim 1, be is characterized in that: described insulation mirror reflective layer (9) is distributed in the gap of three primary colors organic illuminator (1) and bottom is positioned at same plane.

3. a kind of energy-conservation display screen being utilized ambient light by specular light line reflection principle according to claim 1, be is characterized in that: described full display screen structure belongs to OLED pixel autoluminescence pattern.

4. a kind of energy-conservation display screen being utilized ambient light by specular light line reflection principle according to claim 1, be is characterized in that: the thickness of insulation mirror reflective layer (9) is not more than the thickness of three primary colors organic illuminator (1).

5. a kind of energy-conservation display screen being utilized ambient light by specular light line reflection principle according to claim 1, it is characterized in that: displaying contents control module (3) controls the overall displaying contents of display screen, and provides required electric energy by screen electric power system (6).