CN220627832U - Light source structure and vision auxiliary assembly - Google Patents

Abstract

The application relates to the technical field of vision auxiliary equipment, specifically discloses a light source structure and vision auxiliary equipment, and the light source structure includes: a substrate; the light-emitting chip is arranged on the substrate and provided with a plurality of light-emitting layers; a plurality of pattern windows, wherein each luminous layer is provided with a plurality of pattern windows; the pattern windows are correspondingly provided with the control electrodes. The light source structure is provided with a plurality of light-emitting layers on the light-emitting chip, and different light-emitting layers can generate light rays with different colors, so that the light source structure has aiming patterns with different colors, and the aiming patterns with different colors are provided for the visual field auxiliary equipment; the pattern windowing and the corresponding control electrodes are arranged on the luminous layer, the control electrodes are used for controlling the windowing areas with different patterns to emit light in a partitioning mode, aiming patterns with different shapes are provided for the vision auxiliary equipment, and then the vision auxiliary equipment is enabled to have various display light colors and aiming patterns.

Description

Light source structure and vision auxiliary assembly

Technical Field

The application relates to the technical field of vision auxiliary equipment, in particular to a light source structure and vision auxiliary equipment.

Background

The vision aid is usually used for assisting the functions of amplifying the vision or being visible under dim light, etc., and the light source structure is an important component of the vision aid (gun sight, night vision device, etc.), but the existing light source structure is often only provided with a single color and only provided with a single aiming pattern, which results in that the existing vision aid is provided with only a single color and a single aiming pattern, and when the vision aid is actually used, different environment primary colors, such as desert environment, forest environment, etc., are often present, which is the problem that aiming is difficult when the contrast ratio of the vision aid and the environment primary colors is low (such as yellow light in desert environment, or green light in forest environment).

Therefore, how to provide a visual field auxiliary device for displaying various light colors and aiming patterns is a technical problem to be solved.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present application is to provide a light source structure and a vision auxiliary device, which aim to solve the problem that the light source structure of the vision auxiliary device in the prior art cannot provide multiple display colors and aiming patterns.

The technical scheme adopted for solving the technical problems is as follows: a light source structure for a vision assistance device, comprising: a substrate; the light-emitting chip is arranged on the substrate and provided with a plurality of light-emitting layers; a plurality of pattern windows, wherein each luminous layer is provided with a plurality of pattern windows; the pattern windows are correspondingly provided with the control electrodes.

Optionally, the light emitting chip further includes: a substrate; the first electrode layers are arranged on the substrate, and the light-emitting layers are arranged on the first electrode layers; the light-emitting device comprises a plurality of first electrode layers, a plurality of pattern windows and a plurality of second electrode layers, wherein the end faces, deviating from the first electrode layers, of each light-emitting layer are provided with the second electrode layers, and the pattern windows are arranged on each second electrode layer.

Optionally, the plurality of light emitting layers are all disposed at the end surface of the first electrode layer facing away from the substrate.

Optionally, the light emitting layers are fan-shaped, and a plurality of the light emitting layers form a circle.

Optionally, the light emitting layers are stacked along the height direction, and isolation layers are arranged between adjacent light emitting layers; the light-emitting layers are provided with isolation areas and second electrode areas, and are provided with third electrodes except for other light-emitting layers which are closest to one layer of light-emitting layer of the substrate, and the horizontal sections of the light-emitting layers are gradually decreased from bottom to top along the height direction; the isolation layer covers the isolation region, and the second electrode layer is arranged on the second electrode region; one end of the third electrode is electrically connected with the first electrode, the other end of the third electrode is electrically connected with the isolation region, and the third electrode penetrates through the lower luminescent layer from top to bottom in an insulating mode.

Optionally, the horizontal cross sections of the light emitting layers are rectangular, and at least one corner of the light emitting layers is overlapped.

Optionally, the pattern windowing includes center arrow windowing, auxiliary point set windowing, horseshoe circle windowing, outer arc windowing and cross line windowing.

Optionally, the control electrode includes: a center arrow control electrode for controlling the center arrow window to emit light; the auxiliary point control electrode is used for controlling the auxiliary point group to emit light through windowing; the horseshoe ring control electrode is used for controlling the horseshoe ring window to emit light; the outer arc control electrode is used for controlling the outer arc window to emit light; and the cross wire control electrode is used for controlling the cross wire to emit light when the window is opened.

Optionally, the plurality of light emitting layers includes at least 2 of a red light emitting layer, a green light emitting layer, a blue light emitting layer, and a white light emitting layer.

The technical scheme adopted for solving the technical problem is as follows: a vision assistance device comprising a light source structure as described above.

The beneficial effects are that:

the application provides a light source structure and vision auxiliary equipment, wherein the light source structure is provided with a plurality of light-emitting layers on a light-emitting chip, and different light-emitting layers can generate light rays with different colors, so that the light source structure has aiming patterns with different colors, and the vision auxiliary equipment is provided with the aiming patterns with different colors; the pattern windowing and the corresponding control electrodes are arranged on the luminous layer, the control electrodes are used for controlling the windowing areas with different patterns to emit light in a partitioning mode, aiming patterns with different shapes are provided for the vision auxiliary equipment, and then the vision auxiliary equipment is enabled to have various display light colors and aiming patterns.

Drawings

FIG. 1 is a schematic perspective view of a light source structure provided in the present application;

FIG. 2 is a schematic top view of a light emitting chip of the light source structure provided in the present application;

FIG. 3 is a schematic top view of another light emitting chip of the light source structure provided in the present application;

fig. 4 is a schematic cross-sectional view of a light emitting chip of a light source structure provided in the present application;

FIG. 5 is a schematic top view of yet another light emitting chip of the light source structure provided herein;

FIG. 6 is a schematic cross-sectional view of yet another light emitting chip of the light source structure provided herein;

FIG. 7 is a schematic view of a pattern windowing of a light source structure provided herein;

FIG. 8 is a schematic diagram of a patterned windowed control electrode of a light source structure provided herein;

reference numerals illustrate:

10. a light source structure; 11. a substrate; 12. a light emitting chip; 13. pattern windowing; 14. a control electrode; 121. a substrate; 122. a first electrode layer; 123. a light emitting layer; 124. a second electrode layer; 125. a third electrode; 126. a second electrode region; 127. an isolation region; 128. an isolation layer; 131. a central arrow is used for windowing; 132. auxiliary point group windowing; 133. the horseshoe ring is windowed; 134. outer circular arc windowing; 135. cross line windowing; 141. a center arrow control electrode; 142. auxiliary point control electrodes; 143. a horseshoe-shaped ring control electrode; 144. an outer arc control electrode; 145. a reticle control electrode.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a number" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1 to fig. 4 and fig. 7 in combination, in the first embodiment of the present application, the color and aiming pattern of the light source structure 10 of the conventional vision assistance device are single, so that the conventional vision assistance device only has a single color and a single aiming pattern, and the applicable scene of the vision assistance device is less, and the light source structure 10 for the vision assistance device is provided. The light source structure 10 comprises a substrate 11, a light emitting chip 12, a pattern window 13 and a control electrode 14; the substrate 11 is a circuit board, the substrate 11 is provided with a light emitting chip 12, the light emitting chip 12 is provided with a plurality of light emitting layers 123, and different light emitting layers 123 can generate light rays with different colors after being electrified, so that the light source structure 10 can emit light rays with various colors; each luminous layer 123 is provided with a plurality of pattern windows 13, light is emitted from the pattern windows 13, light transmitted through the pattern windows 13 is in a sight shape, sight assistance is provided for a sight, namely, each pattern window 13 corresponds to one aiming pattern (sight shape), so that the light source structure 10 has aiming patterns with a plurality of different colors; the pattern windows 13 are respectively and correspondingly provided with a control electrode 14, the control electrodes 14 are used for controlling the areas of different pattern windows 13 to emit light in a partitioned mode, namely, the control electrodes 14 are used for controlling the areas of one pattern window 13 to emit light in a one-to-one correspondence mode, and meanwhile, the areas of a plurality of pattern windows 13 can be controlled to emit light in a combined mode, so that aiming patterns with different shapes are provided for vision auxiliary equipment; the different light emitting layers 123 produce different colors of light, the pattern window 13 and the control electrode 14 cooperate to provide a variety of display colors and aiming patterns for the viewing aid. Specifically, the plurality of light emitting layers 123 include at least 2 of a red light emitting layer, a green light emitting layer, a blue light emitting layer, and a white light emitting layer.

With continued reference to fig. 2 to fig. 4 and fig. 7, the light emitting chip 12 further includes a substrate 121, a first electrode layer 122, a light emitting layer 123, and a second electrode layer 124; the first electrode layer 122 is disposed on the substrate 121, and the plurality of light emitting layers 123 are disposed on the first electrode layer 122, where the first electrode layer 122 is electrically connected to the light emitting layer 123, and is used for forming an electrical path with the light emitting layer 123; the second electrode layers 124 are provided with a plurality of second electrode layers 124, the second electrode layers 124 are all arranged on one end face of the light-emitting layer 123, the end face is the end face of the light-emitting layer 123 away from the first electrode layer 122, the second electrode layers 124 completely cover the end face, the second electrode layers 124 are electrically connected with the light-emitting layer 123 and are used for forming an electrical path with the light-emitting layer 123, and the first electrode layers 122 are matched for supplying power to the light-emitting layer 123; one of the first electrode and the second electrode is an anode, the other electrode is a cathode, and the two electrodes are matched with the light-emitting layer 123 to form an electric path so as to provide electric energy for the light-emitting layer 123; the second electrode layer 124 is made of a light-permeable electrode material, and light generated by the light-emitting layer 123 can pass through the second electrode layer 124; the pattern windows 13 are disposed on each of the second electrode layers 124, and the second electrode layers 124 are covered with a light shielding material except for the positions of the pattern windows 13, so that the light generated by the light emitting layer 123 can only irradiate onto the eyepiece of the vision auxiliary equipment through the pattern windows 13; the plurality of luminous layers 123, the pattern window 13 and the control electrode 14 cooperate to play a role in providing sight auxiliary equipment with a plurality of display light colors and aiming patterns; the light generated by the light emitting layer 123 is emitted to the eyepiece of the vision auxiliary equipment through the pattern window 13 to form an aiming pattern, and the effective positions of the aiming patterns formed by different light emitting layers 123 on the eyepiece of the vision auxiliary equipment are the same.

Referring to fig. 2 and fig. 3 in combination, the light emitting layers 123 are disposed at one end of the substrate 121, the light emitting layers 123 are disposed at the end surface of the first electrode layer 122 facing away from the substrate 121, and in particular, the light emitting layers 123 are not stacked, i.e. the light emitting layers 123 are disposed on the end surface of the first electrode layer 122 facing away from the substrate 121; by controlling the light emission of the different light emitting layers 123, the light emission colors of the different light emitting layers 123 are different, the effective areas of the intersection of the light rays generated by the light emitting layers 123 on the eyepiece are the same, and the eyepiece of the visual field auxiliary apparatus is oriented, so that aiming patterns with different colors and different shapes can be displayed on the eyepiece.

Referring to fig. 3 and fig. 4 in combination, a plurality of light emitting layers 123 are disposed at one end of the substrate 121, the light emitting layers 123 are disposed at the end surface of the first electrode layer 122 facing away from the substrate 121, the light emitting layers 123 are disposed in a fan shape on the first electrode layer 122, and the fan-shaped light emitting layers 123 form a circle; by controlling the light emission of the different fan-shaped light emitting layers 123, the light emission colors of the different light emitting layers 123 are different, the effective areas of the intersection of the light rays generated by the light emitting layers 123 on the ocular lens are the same, and aiming patterns with different colors and different shapes can be displayed on the ocular lens towards the ocular lens of the visual field auxiliary device.

Referring to fig. 5 to fig. 6 in combination, a plurality of light emitting layers 123 are stacked along a height direction away from the substrate 121, and horizontal sections of the light emitting layers 123 decrease from bottom to top in sequence along the height direction, the horizontal sections of the light emitting layers 123 are all rectangular, and each light emitting layer 123 can emit light independently and reach an eyepiece; the light-emitting layers 123 are provided with an isolation region 127 and a second electrode region 126, and a third electrode 125 is further provided in addition to the other light-emitting layers closest to the light-emitting layer of the substrate 121; an isolation region 127 is arranged between the adjacent light-emitting layers 123, and the isolation region 127 is positioned at the overlapping position of the adjacent light-emitting layers; the isolation area 127 is provided with the isolation layer 128, the isolation layer 128 completely covers the isolation area 127, the isolation layer 128 can shield light rays of the lower light-emitting layer 123, meanwhile, the isolation layer 128 can play an insulating role, the upper light-emitting layer and the lower light-emitting layer are isolated from conducting, and the two light-emitting layers are prevented from emitting light at the same time due to the formation of a passage; the second electrode region 126 is located at an end face of the light emitting layer 123 away from the substrate 121, the second electrode region 126 is a non-overlapping region of the end face, the second electrode layer 124 is disposed on the second electrode region 126, and the second electrode layer 124 completely covers the second electrode region 126; one end of the third electrode 125 is electrically connected to the first electrode layer 122, the other end of the third electrode 125 is electrically connected to an end surface of the light-emitting layer 123 facing away from the second electrode layer 124, and the third electrode 125 of each light-emitting layer 123 penetrates through the light-emitting layer 123 of the lower layer from top to bottom and is arranged in an insulating manner with the light-emitting layer 123 of the lower layer.

Referring to fig. 7, the pattern window 13 includes a central arrow window 131, an auxiliary point set window 132, a horseshoe circle window 133, an outer arc window 134 and a reticle window 135, where the central arrow window 131, the auxiliary point set window 132, the horseshoe circle window 133, the outer arc window 134 and the reticle window 135 can emit light individually or in combination, and the light generated by the light emitting layer 123 is emitted to the eyepiece through the window pattern to form an aiming pattern; the arrow of the central arrow window 131 coincides with the window opening position of the first point of the auxiliary point group window 132, and the circle center of the horseshoe circle window 133, the circle center of the outer circular arc window 134 and the axis of the cross line window 135 coincide with the window opening position of the first point of the auxiliary point group window 132.

Referring further to fig. 7 and 8 in combination, the control electrode 14 includes: a center arrow control electrode 141, an auxiliary point control electrode 142, a horseshoe-shaped ring control electrode 143, an outer arc control electrode 144, and a reticle control electrode 145; the central arrow control electrode 141 is used for controlling the central arrow window 131 to emit light; the auxiliary point control electrode 142 is used for controlling the auxiliary point group window 132 to emit light; the horseshoe ring control electrode 143 is used for controlling the horseshoe ring window 133 to emit light; the outer arc control electrode 144 is used for controlling the outer arc window 134 to emit light; the reticle control electrode 145 is used for controlling the reticle window 135 to emit light; the center arrow control electrode 141, the auxiliary point control electrode 142, the horseshoe circle control electrode 143, the outer arc control electrode 144 and the reticle control electrode 145 control that the center arrow window 131, the auxiliary point group window 132, the horseshoe circle window 133, the outer arc window 134 and the reticle window 135 can emit light individually or in combination to realize that the light source structure 10 of the vision auxiliary device has aiming patterns of different colors and different shapes.

In a second embodiment of the present application, a vision aid is provided, comprising a light source structure 10 as provided in the first embodiment of the present application described above, wherein the vision aid includes, but is not limited to, a gun sight and a night vision device. It can be seen that the vision auxiliary device provided in this embodiment has aiming patterns with different colors and different shapes, and is capable of adapting to various environments, and is applicable to various environments with different hues.

To sum up, the present application provides a light source structure and vision auxiliary assembly, and the light source structure includes: a substrate; the light-emitting chip is arranged on the substrate and provided with a plurality of light-emitting layers; a plurality of pattern windows, wherein each luminous layer is provided with a plurality of pattern windows; the pattern windows are correspondingly provided with the control electrodes. The light source structure is provided with a plurality of light-emitting layers on the light-emitting chip, and different light-emitting layers can generate light rays with different colors, so that the light source structure has aiming patterns with different colors, and the aiming patterns with different colors are provided for the visual field auxiliary equipment; the pattern windowing and the corresponding control electrodes are arranged on the luminous layer, the control electrodes are used for controlling the windowing areas with different patterns to emit light in a partitioning mode, aiming patterns with different shapes are provided for the vision auxiliary equipment, and then the vision auxiliary equipment is enabled to have various display light colors and aiming patterns.

It is to be understood that the application of the present application is not limited to the examples described above, but that modifications and variations can be made by a person skilled in the art from the above description, all of which modifications and variations are intended to fall within the scope of the claims appended hereto.

Claims (10)

1. A light source structure for a vision assistance apparatus, comprising:

a substrate;

the light-emitting chip is arranged on the substrate and provided with a plurality of light-emitting layers;

a plurality of pattern windows, wherein each luminous layer is provided with a plurality of pattern windows;

the pattern windows are correspondingly provided with the control electrodes.

2. The light source structure according to claim 1, wherein the light emitting chip further comprises:

a substrate;

the first electrode layers are arranged on the substrate, and the light-emitting layers are arranged on the first electrode layers;

the light-emitting device comprises a plurality of first electrode layers, a plurality of pattern windows and a plurality of second electrode layers, wherein the end faces, deviating from the first electrode layers, of each light-emitting layer are provided with the second electrode layers, and the pattern windows are arranged on each second electrode layer.

3. A light source structure according to claim 2, wherein a plurality of the light emitting layers are each arranged at an end face of the first electrode layer facing away from the substrate.

4. A light source structure according to claim 3, wherein the light emitting layers are arranged in a fan shape, and a plurality of the light emitting layers form a circular shape.

5. A light source structure as recited in claim 2, wherein,

the light-emitting layers are stacked along the height direction, and isolation layers are arranged between adjacent light-emitting layers; the light-emitting layers are provided with isolation areas and second electrode areas, and are provided with third electrodes except for other light-emitting layers which are closest to one layer of light-emitting layer of the substrate, and the horizontal sections of the light-emitting layers are gradually decreased from bottom to top along the height direction; the isolation layer covers the isolation region, and the second electrode layer is arranged on the second electrode region; one end of the third electrode is electrically connected with the first electrode, the other end of the third electrode is electrically connected with the isolation region, and the third electrode penetrates through the lower luminescent layer from top to bottom in an insulating mode.

6. The light source structure according to claim 5, wherein the horizontal cross sections of the light emitting layers are rectangular, and at least one corner of the light emitting layers is overlapped.

7. A light source structure as recited in claim 1, wherein,

the pattern windowing comprises center arrow windowing, auxiliary point group windowing, horseshoe circle windowing, outer arc windowing and cross line windowing.

8. The light source structure according to claim 7, wherein the control electrode comprises:

a center arrow control electrode for controlling the center arrow window to emit light;

the auxiliary point group control electrode is used for controlling the auxiliary point group to emit light through windowing;

the horseshoe ring control electrode is used for controlling the horseshoe ring window to emit light;

the outer arc control electrode is used for controlling the outer arc window to emit light;

and the cross wire control electrode is used for controlling the cross wire to emit light when the window is opened.

9. A light source structure according to any one of claims 1-8, wherein a number of the light emitting layers comprises at least 2 of a red light emitting layer, a green light emitting layer, a blue light emitting layer and a white light emitting layer.

10. A viewing aid comprising a light source structure as claimed in any one of claims 1 to 9.