WO2024007805A1

WO2024007805A1 - Aiming device and intelligent electronic reticle

Info

Publication number: WO2024007805A1
Application number: PCT/CN2023/098732
Authority: WO
Inventors: 徐国城; 严志成
Original assignee: 台州观宇科技有限公司
Priority date: 2022-07-05
Filing date: 2023-06-07
Publication date: 2024-01-11
Also published as: CN117348232A

Abstract

An aiming device (10) comprises a transflective lens (118); a display module (116) for projecting light having an aiming pattern (140) to the transflective lens (118); and a drive control circuit (114) for controlling the aiming pattern (140) and the color projected by the display module 116). Further disclosed is an intelligent electronic reticle.

Description

Aiming equipment and intelligent electronic reticle

Technical field

This application claims priority rights to U.S. Provisional Patent Application No. 63/358,494 filed on July 5, 2022. The entire disclosure content of the U.S. Provisional Patent Application and the U.S. Patent Application is incorporated into this case for reference.

The invention relates to an aiming device and an intelligent electronic reticle.

Background technique

Currently, the traditional sighting equipment uses a mechanical reticle. However, the mechanical reticle has problems such as power consumption, inconvenience to use, and poor contrast. Therefore, there is a need for an aiming device and an intelligent electronic reticle to improve the power consumption and inconvenient use problems of the mechanical reticle, and to increase contrast.

Contents of the invention

In view of this, one of the purposes of the present disclosure is to propose an electronic dividing plate and a related driving integrated circuit for the electronic dividing plate, so as to solve the above problems.

According to an embodiment of the present disclosure, an aiming device is disclosed, including: a semi-transparent lens; a display module for projecting light with an aiming pattern to the semi-transparent lens; and a drive control circuit for controlling the The aiming pattern and color projected by the display module.

In some embodiments, the display module is an organic light-emitting diode (OLED) display module, and the aiming device is an organic light-emitting diode (OLED) electronic reticle.

In some embodiments, the aiming device further includes an ambient light sensor for detecting ambient light information of the aiming device; and a computing unit for controlling the drive control circuit based on the ambient light information. The color of the aiming pattern projected by a display module fixes the contrast of the display module.

In some embodiments, the ambient light information includes ambient light brightness and ambient light color.

In some embodiments, the display module includes one or more light-emitting pixels, and the aiming pattern is formed by disposing a light-blocking layer on the one or more light-emitting pixels.

In some embodiments, the aiming device further includes: one or more control buttons for controlling the drive control circuit through the computing unit to switch the image projected by the display module to the semi-transflective lens. Said aiming pattern.

In some embodiments, when the one or more control buttons are not used within a predetermined period, the aiming device automatically powers off.

In some embodiments, the aiming pattern includes: central dot outline, central dot and peripheral circle outline, central dot + hollow cross + dot outline, and central dot + hollow cross + peripheral circle + dot contour.

In some embodiments, the semi-transflective lens has a concave surface, and the concave surface is covered with one or more layered light films, wherein the light projected by the display device and having the aiming pattern has a first part Light passes through the one or more chromatographic films, and a second portion of the light is reflected by the one or more chromatographic films.

In some embodiments, the aiming device further includes a gyroscope for detecting the movement and direction of the aiming device.

In some embodiments, when the dynamics of the aiming device detected by the gyroscope does not change within a predetermined period, the aiming device automatically powers off.

According to an embodiment of the present disclosure, an intelligent electronic reticle is disclosed, which is provided on a aiming device. The intelligent electronic reticle includes: one or more light-emitting pixels; and a light blocking layer, which is provided on the one or more light-emitting pixels. Each of the plurality of light-emitting pixels forms an aiming pattern.

In some embodiments, each light-emitting pixel includes a first electrode and a second electrode, and the first electrode includes an effective light-emitting area and a non-effective light-emitting area, and the first electrode and the second electrode emit Light passes through the effective light-emitting area and is blocked by the non-effective light-emitting area.

In some embodiments, a pixel definition layer is disposed between each light-emitting pixel to separate each light-emitting pixel.

In some embodiments, a low-transmission layer is provided outside the non-effective light-emitting area of each pixel, and the low-transmission layer is smaller than the pixel definition layer.

In some embodiments, the low-transmission layer is measured in units of pixels and is provided independently.

In some embodiments, the light-shielding layer is disposed outside each light-emitting pixel, and a protective layer is disposed outside the light-shielding layer, and the protective layer further includes an inorganic film.

In some embodiments, the light-blocking layer is disposed inside each light-emitting pixel.

In some embodiments, each light-emitting pixel further includes a substrate outside, an encapsulation layer is disposed outside the substrate, and the light-shielding layer is disposed outside the encapsulation layer.

In certain embodiments, the light blocking layer is a low transmission layer.

Description of the drawings

The various aspects of the present disclosure can best be understood upon reading the following description of the embodiments and accompanying drawings. answer Note that, in accordance with standard practice in the art, various features in the figures are not drawn to scale. In fact, the size of certain features may be intentionally exaggerated or reduced for clarity of description.

FIG. 1 is a functional block diagram of an aiming device 10 according to an embodiment of the present disclosure;

2A is a side view of the aiming device 10 according to the embodiment of FIG. 1 of the present disclosure;

FIG. 2B is a schematic diagram of the aiming device 10 according to the embodiment of FIG. 1 of the present disclosure;

FIG. 3 is a top view of the display module 116 according to an embodiment of the present disclosure;

Figure 4 is a cross-sectional view along line AA of Figure 3;

5A-5D are top views of the display module 116 according to different embodiments of the present disclosure.

Detailed ways

The following disclosure provides many different embodiments or examples for implementing different features of the present application. Specific examples of components and configurations are described below to simplify the disclosure of this application. Of course, these are only examples and are not intended to limit this application. For example, the following description of forming a first feature on or over a second feature may include embodiments where the first and second features are in direct contact, or may include embodiments where other features are formed between the first and second features. For example, the first and second features are not in direct contact. Additionally, the application may repeat reference symbols and/or letters in different examples. This repetition is for purposes of simplicity and clarity and does not dictate the relationship between the various embodiments and/or architectures discussed.

Furthermore, this application can use spatial corresponding words, such as "under", "below", "lower", "above", "higher" and other similar words to describe a simple description in the diagram. The relationship of an element or feature to another element or feature. Spatially equivalent terms are used to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be oriented (rotated 90 degrees or at other orientations) and the spatially descriptors used herein interpreted accordingly.

Notwithstanding that the numerical ranges and parameters disclosed in the broad scope of the present disclosure are approximations, the numerical values set forth in the specific embodiments are as precise as possible. Any numerical value, however, inherently contains certain errors resulting from the standard deviation found in individual testing measurements. Furthermore, as used herein, "about" generally means within 10%, 5%, 1%, or 0.5% of a given value or range. Alternatively, the term "about" means within an acceptable standard error of a mean considered by one of ordinary skill in the art. Except in operating/working examples, or unless otherwise specified, all numerical ranges, quantities, values and proportions disclosed herein such as quantities of material, time periods, temperatures, operating conditions, ratios of quantities, and the like are It should be understood that in all cases it is modified by the word "about". Therefore, unless stated to the contrary, the numerical parameters stated in the present disclosure and patent claims are approximations that may vary as necessary. At a minimum, each numerical parameter should be interpreted in light of the number of reported significant digits and by applying ordinary rounding techniques. number. As used herein, a range may be expressed from one endpoint to the other endpoint, or between two endpoints. Unless otherwise stated, all ranges disclosed herein include the endpoints.

FIG. 1 is a functional block diagram of an aiming device 10 according to an embodiment of the present disclosure. FIG. 2A is a side view of the aiming device 10 according to the FIG. 1 embodiment of the present disclosure. FIG. 2B is a schematic diagram of the aiming device 10 according to the embodiment of FIG. 1 of the present disclosure. Please refer to both Figure 1 and Figures 2A-2B.

In one embodiment, the aiming device 10 includes an aiming function module 110 and a power module 130 . The aiming function module 110 is used to provide the function of an electronic reticle, and the power module 130 is used to provide DC power to the aiming function module 110. The power module 130 can be provided by a button battery, a rechargeable battery, or an external power supply, for example. Electricity, but this disclosure is not limited thereto.

The aiming function module 110 includes: a computing unit 112, a drive control circuit 114, a display module 116, a semi-transparent mirror 118, and a storage unit 120. As shown in FIG. 2 , the aiming device 10 further includes a base 150 , and a display module 116 and a semi-transparent mirror 118 are disposed on the base 150 . The semi-transparent mirror 118 is disposed at the first end of the base 150 , and the display module 116 is disposed on the base 150 . In the recess of the second end of the base 150 . It should be noted that the arrangement of the display module 116 in FIGS. 2A-2B is for illustration only, and the display module 116 can also be arranged on the upper surface of the base 150 .

The arithmetic unit 112 is electrically connected to the drive control circuit, the display module 116, the transflective lens and the memory unit. In addition, the arithmetic unit 112, the drive control circuit 114 and the memory unit 120 may be disposed in the housing of the base 150, for example. The computing unit 112 may be, for example, a microcontroller (MCU), a general-purpose processor, or other equivalent circuits with the same functions, but the disclosure is not limited thereto. The storage unit 120 is, for example, a read-only memory (ROM), which is used to store program codes or firmware required for the computing unit 112 to perform related operations of the aiming device 10 .

In some embodiments, the display module 116 is, for example, an organic light-emitting diode (OLED) light-emitting module, which includes a plurality of pixel units of multiple colors, such as red, green, and blue. The display module 116 can emit light 1161 toward the concave surface 1181 of the transflective lens 118. In some embodiments, the concave surface 1181 of the transflective lens 118 includes one or more chromatographic films (not shown). To reflect part of the light 1161 emitted from the display module 116 . That is to say, part of the light ray 1161 will pass through the semi-transparent mirror 118, and part of the light will be reflected by the semi-transparent mirror 118 to the observer's eyes 160, so the observer can observe the display on the semi-transparent mirror 118. Content projected by module 116 (eg, targeting pattern 140). In some embodiments, the distance between the display module 116 and the transflective lens 118 is approximately the focal length of the transflective lens 118 . In some embodiments, the concave surface 1181 of the semi-transmissive mirror 118 includes one or more chromatographic films (not shown), which can be used to reflect part of the light emitted from the display module 116 .

The drive control circuit 114 is used to control the aiming pattern 140 and its color displayed by the display module 116 according to the control signal from the computing unit 112 . It should be noted that the drive control circuit 114 can not only drive pixel units of a single color respectively, but can also drive pixel units of two or more colors at the same time to generate aiming images with different colors. Case 140.

In some embodiments, the display module 116 may also be referred to as an intelligent electronic dividing board, which may respond to a control signal to switch the aiming pattern (icon) 140 projected to the transflective lens 118 and its color. For example, the aiming device 10 further includes an input control module 122, which includes control buttons 122a and 122b electrically connected to the computing unit 112 and the power module 130. The user can press the button 122a and/or the button 122b to send a corresponding control signal, thereby changing the aiming pattern 140 projected by the display module 116 and/or its color, for example, using the control buttons 122a and 122b to cycle through the aiming pattern 140 and/or its color, but this disclosure is not limited thereto. Therefore, the aiming device 10 of the present disclosure can meet the different needs of different users for aiming patterns and colors in different environments. In addition, because the display module 116 of the present disclosure has the function of an electronic dividing plate, it can directly project the aiming pattern 140 to the semi-transparent mirror 118, so there is no need to install an additional mechanical dividing plate on the aiming device 10, and can The distance between the display module 116 and the semi-transparent mirror 118 is shortened, thereby reducing the size of the aiming device 10 and the utilization of the mechanism space in the base 150 .

If the traditional LED light source is used with a mechanical reticle, the matching and installation accuracy of the LED light source and the mechanical reticle requires high accuracy. If there is a slight deviation in the assembly accuracy, the product performance of the aiming device will be significantly reduced. Furthermore, the traditional mechanical reticle is an optical component, which has high requirements for cleanliness and transparency. It is difficult to disassemble and assemble again, so it is not conducive to disassembly, assembly or maintenance. However, using the display module 116 of the present disclosure can simplify the assembly process of the aiming device 10, which not only improves assembly efficiency and product yield, but also improves the efficiency of disassembly, assembly and maintenance. In addition, compared with the traditional mechanical reticle, the display module 116 of the present disclosure has the function of an electronic reticle, which can avoid halo, scattering, ghosting and other phenomena caused by the traditional mechanical reticle, so it can The user experience of the aiming device 10 is further improved.

In some embodiments, the power module 130 may further determine whether the control button 122a or 122b has not been used within a predetermined period (eg, 12 hours). If the power module 130 determines that the control button 122a or 122b has not been used within a predetermined period (for example, 12 hours), the power module 130 will stop providing power to the aiming function module 110 to automatically shut down (that is, the aiming device 10 will automatically power off). , thereby extending the service life of the aiming device 10 and extending the replacement cycle of the battery (such as a button battery).

In some embodiments, the aiming function module 110 further includes an ambient light sensor 124, which can detect ambient light information of the aiming device 100, such as ambient light color and ambient light brightness. The computing unit 112 can respond to the ambient light brightness detected by the ambient light sensor 124 by sending corresponding control signals to the drive control circuit 114 to adjust the brightness of the pixel units of different colors in the display module 116 to fix the brightness of the display module 116 Contrast, and can save power of the power module 130 (for example, using a battery). For example, when the ambient light brightness detected by the ambient light sensor 124 is relatively high, the control signal sent by the computing unit 112 will control the drive control circuit 114 to switch the aiming pattern 140 to a lower brightness color, such as red. When ambient light sensor 124 When the detected ambient light brightness is relatively low, the control signal sent by the computing unit 112 controls the drive control circuit 114 to switch the aiming pattern 140 to a color with higher brightness, such as green.

In some embodiments, the aiming function module 110 further includes a gyroscope 126 and an environment sensor 128, where the gyroscope 126 is used to detect the movement and orientation of the aiming device 10, and in some embodiments, The computing unit 112 can control the drive control circuit 114 to switch the projected aiming pattern 140 on the display module 116 according to the direction detected by the gyroscope 126 . In some embodiments, when the computing unit 112 detects that the dynamics of the aiming device 10 detected by the gyroscope 126 has not changed for a predetermined period, the computing unit 112 notifies the power module 130 to stop providing power to the aiming function module 110 to automatically shut down (meaning that the aiming device 10 will automatically power off). Environmental sensors 128 may include other types of various sensors to implement specific functions. For example, the environment sensor 128 may include: a wind speed sensor, a humidity sensor, etc., used to detect environmental information such as wind speed and humidity related to the aiming device 10, and the environment sensor 128 provides the detected environmental information to the computing unit. 112, and the computing unit 112 can present the above environmental information on another display screen (not shown) or with a mechanical pointer (not shown) for the user to use as a reference when aiming with the aiming device 10 .

FIG. 3 is a top view of the display module 116 according to an embodiment of the present disclosure. FIG. 4 is an illustrative cross-sectional view along line AA of FIG. 3 . Please refer to both Figure 3 and Figure 4.

In some embodiments, the display module 116 has a light-emitting layer 20 and a cover layer 40 located above the light-emitting layer 20 . For the light-emitting layer 20, the spacers 21 can be designed to provide an array of recesses for accommodating the light-emitting pixel array, as shown in Figure 3A. In some embodiments, spacers 21 may include light-sensitive materials. The light-emitting unit 10 emits first light rays S1a, S1b and second light rays S2a, S2b, as shown in FIG. 4 . For simplicity, the covering layer 40 is omitted here. The spacer 21 has several bumps 105a, 105b to define a light-emitting pixel pattern. The recessed portion is between two adjacent bumps 105a, 105b and provides a space to accommodate the light-emitting pixels. Those skilled in the art will understand that the bumps 105a, 105b are shown as disconnected when viewed in cross-section, but they may be connected to each other via other portions of the spacer 21 shown in FIG. 3 when viewed from the top view. .

The display module 116 includes one or a plurality of light-emitting arrays, and the light-emitting array includes one or a plurality of light-emitting pixels 116a. The light-emitting pixels 116a may be organic light-emitting pixels. In some embodiments, the light-emitting pixel 116a includes a first electrode 104, an organic light-emitting stack layer over the bumps 105a, 105b, and the first electrode 104. In some embodiments, the organic light emitting stack layer includes a carrier injection layer 106L1, a carrier transport layer 106L2 above the carrier injection layer 106L1, an organic emission layer 106L3 above a portion of the carrier transport layer 106L2, and an organic emission layer 106L3 above the organic emission layer 106L3. Organic carrier transport layer 106L4. In other words, the carrier injection layer 106L1, the carrier transmission layer 106L2, the organic emission layer 106L3, and the organic carrier transmission layer 106L4 can be collectively referred to as an organic light-emitting stack layer.

In some embodiments, the carrier injection layer 106L1 is disposed between the first electrode 104 and the carrier transport layer 106L2. The light-emitting pixel 116a includes organic materials, which may be placed in any of the carrier transport layer 106L2, the carrier injection layer 106L1, or the organic emission layer 106L3 in the light-emitting pixel 116a according to different implementations. In some embodiments, the absorption rate of the organic material for a specific wavelength is greater than or equal to a predetermined ratio, such as 50% to 95%. In some embodiments, the specific wavelength is no greater than a predetermined wavelength, such as 100 nm to 400 nm.

The substrate 100 has an opposite first surface 100a and a second surface 100b, and includes a transparent material. The substrate 100 is located below the first electrode 104 . The second surface 100b of the substrate 100 contacts the first electrode 104. In some embodiments, substrate 100 may include a thin film transistor (TFT) array. In some embodiments, the substrate 100 includes a substrate (not shown), a dielectric layer (not shown), and one or more circuits (not shown) disposed on or in the substrate. In some embodiments, the substrate is a transparent substrate, or at least a portion is transparent. In some embodiments, the substrate is a non-flexible substrate, and the material of the substrate may include glass, quartz, low temperature poly-silicon (LTPS) or other suitable materials. In some embodiments, the substrate is a flexible substrate, and the material of the substrate may include transparent epoxy resin, polyimide, polyvinyl chloride, methyl methacrylate, or other suitable materials. The dielectric layer can be provided on the substrate if necessary. In some embodiments, the dielectric layer may include silicon oxide, silicon nitride, silicon oxynitride, or other suitable materials.

In some embodiments, the circuit may include a complementary metal-oxide-semiconductor (CMOS) circuit, or may include a plurality of transistors and a plurality of capacitors adjacent to the transistors, where the transistors and capacitors are formed in a dielectric layer superior. In some embodiments, the transistor is a thin-film transistor (TFT). Each transistor includes a source/drain region (including at least one source region and a drain region), a channel region between the source/drain region, a gate electrode disposed above the channel region, and Gate insulator between the channel area and the gate electrode. The channel region of the transistor may be made of a semiconductor material, such as silicon or other elements selected from Group IV or Group III and Group V.

A plurality of light shielding layers 101a and 101b are formed under the substrate 100. The light shielding layers 101a, 101b contact the first surface 100a of the substrate 100. The light blocking layers 101a, 101b are separated from the substrate 100. The light shielding layers 101a and 101b may also be collectively referred to as patterned light shielding layers 101a and 101b. The light-shielding layers 101a and 101b respectively have a first edge 101a2 and a second edge 101b2, which are spaced apart from each other to form an opening 107 therebetween. The light-shielding layers 101a and 101b are separated from each other so that the opening 107 reaches a width W1. A plurality of light-shielding layers 101a and 101b may be connected to each other, but their separated parts may also be referred to as openings 107. The opening 107 has a width W1 in the transverse direction X. The light blocking layers 101a and 101b can absorb more than 90% of visible light. In some embodiments, the light-blocking layers 101a, 101b may include blackbody materials. In some embodiments, light-blocking layers 101a, 101b include a single layer of material. In some embodiments, the light-blocking layers 101a, 101b include composite layers formed of multiple materials. In some embodiments, light-blocking layers 101a, 101b include organic materials. In some embodiments, light-blocking layers 101a, 101b include inorganic materials. The implementation shown in Figure 4 In this example, there is air or vacuum between the openings 107 and outside the openings 107, and no other components are configured. In some embodiments, an encapsulation layer may be disposed between the openings 107 and outside the openings 107 .

The light-shielding layers 101a and 101b may respectively have a first inclined part 101a1 and a second inclined part 101b1, with the first edge 101a2 disposed at the first inclined part 101a1 and the second edge 101b2 disposed at the second inclined part 101b1. The first edge 101a2 and the second edge 101b2 are inclined from the first surface 100a of the substrate 100 toward the inside of the light shielding layers 101a and 101b. That is, the first edge 101a2 is inclined from the left side of FIG. 2 , and the second edge 101b2 is inclined from the left side of FIG. 2 tilted to the right. In other embodiments, the light shielding layers 101a and 101b may not have the first inclined part 101a1 and the second inclined part 101b1, and the first edge 101a2 and the second edge 101b2 may be perpendicular to the first surface 100a of the substrate 100.

A conductive layer (eg, first electrode 104) is formed on the second surface 100b of the substrate 100. The first electrode 104 contacts the substrate 100 . The opening 107 between the light shielding layers 101a and 101b generally corresponds to the first electrode 104. In this embodiment, it can be known from the perspective of FIG. 2 that the first electrode 104 has opposite first side surfaces 104a and second side surfaces 104b in the longitudinal direction Y, and the transverse direction X on the left and right sides of the first electrode 104 has a third One side 104f and a second side 104g. The first side 104a of the first electrode 104 contacts the second surface 100b of the substrate 100. The first electrodes 104 are spaced apart from each other. The plurality of first electrodes 104 are electrically connected to the substrate 100 . Only one first electrode 104 is shown in FIG. 4 , and those skilled in the art can easily understand that the display module 116 in FIG. 4 may have a plurality of first electrodes 104 that are separated from each other and arranged on the substrate 100 .

As shown in FIG. 4 , a plurality of bumps 105 a and 105 b are arranged at intervals on the second surface 100 b of the substrate 100 and cover a part of the first electrode 104 . In some embodiments, the bumps 105a, 105b are located at least next to the first electrode 104. Surrounding areas on opposite sides of the first electrode 104 are covered by bumps 105a, 105b. In some embodiments, the first side 104f and the left edge corner of the second side 104b of the first electrode 104 are completely surrounded by the right side of the bump 105a. The second side 104g of the first electrode 104 and the right edge corner of the second side 104b are completely surrounded by the left side of the bump 105b. In some embodiments, the first side 104f and the second side 104g of the first electrode 104 are fully contacted by the bumps 105a, 105b respectively. In some embodiments, the two bumps 105a, 105b on either side of the first electrode 104 are separated from each other. In some embodiments, the two first electrodes 104 may be separated from each other by a bump 105a. In this embodiment, the first electrode 104 may be an anode. In some embodiments, the first electrode 104 may define an effective light-emitting area 104c and an ineffective light-emitting area 104d, 104e. The arrangement between the first electrode 104 and the bumps 105a and 105b can define the range of the effective light-emitting area 104c and the non-effective light-emitting area 104d and 104e. In this embodiment, the lower portions of the second side 104b of the first electrode 104 contacted by the bumps 105a and 105b are respectively defined as ineffective light-emitting areas 104d and 104e, that is, the left area of the line segment L1 and the right area of the line segment L2. side area. In this embodiment, the portion below the second side 104b of the first electrode 104 that is not contacted by the bumps 105a and 105b is defined as the effective light-emitting area 104c, that is, the area between the line segments L1 and L2. In some embodiments, the light-emitting pixel 116a has a black area (such as an inactive light-emitting area) when emitting light. 104d, 104e) and bright area (such as effective light-emitting area 104c). The total area of the black area is at least less than 50% of the effective luminous area. The effective light-emitting area 104c may also be called an effective lighting area.

In some embodiments, the effective light emitting region 104cv has a width W3 of at least less than 10 microns. In some embodiments, the effective light emitting area 104c has a width W3 of about 3 microns to 6 microns. In some embodiments, the effective light emitting area 104c has a width W3 of about 4 to 6 microns. The effective light emitting area 104c determines the pixel size of the display module 116 in FIG. 1 . Since the width W3 of the effective light-emitting area 104c can be controlled below 10 microns, the pixel density of the display module 116 can exceed 1000 or 2000 ppi. In this embodiment, the sum of the widths W4 and W5 of the non-effective light-emitting areas 104d and 104e is smaller than the width W3 of the effective light-emitting area 104c.

In FIG. 4 , the substrate 100 has a thickness L in the longitudinal direction Y, the light shielding layers 101 a and 101 b (collectively referred to as the light shielding layers 101 ) have a thickness 101T in the longitudinal direction Y, and the first electrode 104 has a thickness 104T in the longitudinal direction Y. In some embodiments, the thickness L of the substrate 100 is greater than the thickness T1 of the light shielding layer 101 , and the thickness L of the substrate 100 is greater than the thickness T2 of the first electrode 104 . In some embodiments, the thickness 101T of the light-blocking layers 101a, 101b is greater than the thickness 104T of the first electrode 104. In some embodiments, the thickness 101T of the light-blocking layers 101a, 101b is equal to the thickness 104T of the first electrode 104. In some embodiments, the thickness 101T of the light-blocking layers 101a, 101b is less than the thickness 104T of the first electrode 104.

In some embodiments, first electrode 104 may be an anode and second electrode 106D may be a cathode. The first electrode 104 may include indium tin oxide (ITO), indium zinc oxide (IZO), indium gallium zinc oxide (IGZO), aluminum copper (AlCu) alloy, silver molybdenum (AgMo) alloy, or the like. The second electrode 106D may be made of metal material, such as silver (Ag), magnesium (Mg), etc. In some embodiments, the second electrode 106D includes indium tin oxide (ITO) or indium zinc oxide (IZO)

In some embodiments, the first electrode 104 is a composite structure. For example, the first electrode 104 has a conductive film and a transparent conductive film located thereon. The conductive film is located between the transparent conductive film and the substrate 100 . In some embodiments, the conductive film includes aluminum, gold, silver, copper, etc. In some embodiments, the transparent conductive film includes indium, tin, graphene, zinc, oxygen, etc. In some embodiments, the second electrode 106D is a composite structure. For example, the second electrode 106D has a conductive film and a transparent conductive film thereon. The conductive film is located between the transparent conductive film and the organic carrier transmission layer 106L4. In some embodiments, the conductive film includes aluminum, gold, silver, copper, magnesium, molybdenum, etc. In some embodiments, the transparent conductive film includes indium, tin, graphene, zinc, oxygen, etc. In some embodiments, the transparent conductive film is indium tin oxide (ITO). In some embodiments, the transparent conductive film is indium zinc oxide (IZO). In some embodiments, the transparent conductive film is located between the conductive film and the organic carrier transport layer 106L4. In some embodiments, the second electrode 106D may be a patterned conductive layer, or a patterned conductive layer with a patterned insulating layer.

In this embodiment, each bump 105a, 105b has a curved surface that protrudes away from the substrate 100 and covers peripheral areas on both sides of the first electrode 104. The bumps 105a and 105b can be of different shapes, such as trapezoidal, rectangular, etc. wait. The pattern of the bumps 105a, 105b is designed according to the pixel arrangement, and the patterned bumps 105a, 105b may be called a pixel defined layer (PDL), which may be used to separate different light-emitting pixels 116a. The bumps 105a and 105b are arranged above the substrate 100. Each bump 105a, 105b fills the gap between two adjacent first electrodes 104. Each first electrode 104 is partially covered by a bump 105a, 105b. Opposite sides of each first electrode 104 are partially covered by bumps 105a, 105b. Bumps 105a, 105b may include photosensitive material.

The carrier injection layer 106L1 is provided on the exposed surfaces of the bumps 105a, 105b and the first electrode 104. The carrier injection layer 106L1 continuously covers the exposed surfaces of the bumps 105a, 105b and the first electrode 104. In some embodiments, the exposed surface of each first electrode 104 is configured as an effective light emitting area for one light emitting pixel 116a. Optionally, the carrier injection layer 106L1 contacts the bumps 105a, 105b. In some embodiments, carrier injection layer 106L1 is in contact with first electrode 104 . In some embodiments, carrier injection layer 106L1 is organic. In some embodiments, carrier injection layer 106L1 is configured to perform hole injection. The carrier transport layer 106L2 is disposed on the exposed surfaces of the bumps 105a, 105b and the first electrode 104. The carrier transport layer 106L2 is disposed above the carrier injection layer 106L1 and completely covers the carrier injection layer 106L1. The carrier injection layer 106L1 is disposed under the carrier transmission layer 106L2. The carrier transport layer 106L2 continuously covers the carrier injection layer 106L1. The carrier transport layer 106L2 covers the plurality of bumps 105a, 105b and the plurality of first electrodes 104. Optionally, carrier transport layer 106L2 is in contact with carrier injection layer 106L1. In some embodiments, carrier transport layer 106L2 is organic. In some embodiments, carrier transport layer 106L2 is configured to perform hole transport.

The organic emission layer 106L3 is provided on the exposed surfaces of the bumps 105a, 105b and the first electrode 104. The organic emission layer 106L3 is disposed above the carrier transmission layer 106L2 and completely covers the carrier transmission layer 106L2. The carrier transmission layer 106L2 is disposed under the organic emission layer 106L3. The organic emission layer 106L3 continuously covers the carrier transmission layer 106L2. The organic emission layer 106L3 covers the plurality of bumps 105 and the plurality of first electrodes 104. Optionally, organic emissive layer 106L3 is in contact with carrier transport layer 106L2. Organic emissive layer 106L3 is configured to emit a first color.

The organic carrier transport layer 106L4 is provided on the exposed surfaces of the bumps 105a, 105b and the first electrode 104. The organic carrier transmission layer 106L4 is disposed above the organic emission layer 106L3 and completely covers the organic emission layer 106L3. The organic emission layer 106L3 is disposed under the organic carrier transmission layer 106L4. The organic carrier transmission layer 106L4 continuously covers the organic emission layer 106L3. The organic carrier transport layer 106L4 covers the plurality of bumps 105a, 105b and the plurality of first electrodes 104. Optionally, the organic carrier transport layer 106L4 is in contact with the organic emission layer 106L3.

In other embodiments, at least part of the carrier injection layer 106L1, the carrier transmission layer 106L2, the organic emission layer 106L3, and the organic carrier transmission layer 106L4 of the organic light-emitting stack layer may only be disposed on the first electrode 104 without being disposed on the bump. 105a, 105b on.

In some embodiments, the plurality of light emitting pixels 116a may differ from each other in at least the thickness of the organic light emitting stack layer. In some embodiments, the three light-emitting pixels 116a may respectively emit green light, red light and blue light. In a In some embodiments, the light-emitting pixels 116a may be configured to be divided into at least three different groups, where each group emits a different color than the other groups. The thickness of each organic light-emitting stack layer may be related to the color displayed by the corresponding light-emitting pixel 116a. The organic light-emitting stack layer of the light-emitting pixel 116a may be formed by various processes such as vapor deposition, liquid jetting, or inkjet printing.

In some embodiments, a low transmission layer can be provided outside the non-effective light-emitting areas 104d and 104e shown in FIG. 4, and the low transmission layer is smaller than the bumps 105a or 105b, which means that the low transmission layer The layer is smaller than the Pixel Definition Layer (PDL). In addition, the low-transmission layers are measured in pixels and are set independently.

In some embodiments, the light-shielding layers 101a and 101b shown in FIG. 4 can be disposed outside the light-emitting pixel 116a, that is, the first side 104a of the first electrode 104, and a protective layer can be formed outside the light-shielding layers 101a and 101b. layer to protect the light-shielding layers 101a and 101b, and an inorganic film can be formed outside the protective layer to extend the life of the protective layer. In other embodiments, the light-shielding layers 101a and 101b shown in FIG. 4 may be disposed inside the light-emitting pixel 116a, that is, the second side 104b of the first electrode 104.

In some embodiments, an encapsulation layer may be provided outside the substrate 100 shown in FIG. 4 , where the encapsulation layer may be a transparent material, for example. In addition, the light shielding layers 101a and 101b may be disposed outside the encapsulation layer.

In some embodiments, the light-blocking layers 101a and 101b shown in FIG. 4 may be, for example, low-transmission layers, and the pixel definition layers of the bumps 105a and 105b may be eliminated, that is, between adjacent light-emitting pixels 116a. They are separated by a light shielding layer 101a or 101b.

5A-5D are top views of the display module 116 according to different embodiments of the present disclosure. In some embodiments, the light-blocking layer 101 may have a depression 500 exhibiting the outline of a central dot from a top view. The recesses 500 of the dot outline may expose the light-emitting pixels 116a, thereby allowing the light emitted by the light-emitting pixels 116a to pass through. In some embodiments, the recess 500 having a central dot outline allows light emitted by a single light-emitting pixel 116a to pass through. In some embodiments, the recess 500 having a dot outline allows light emitted by multiple light-emitting pixels 116a to pass through. out. Therefore, the user can view the aiming pattern 140 having a central dot outline on the transflective lens 118 .

In this embodiment, the recess 500 having a dot outline exposes at least the effective light-emitting area 104c and the non-effective light-emitting area 104d, 104e of the first electrode 104 of the light-emitting pixel 116a. It can be seen from FIG. 5A that the area within the dotted line is the effective light-emitting area 104c of the first electrode 104 and presents a central dot outline, and the area outside the dotted line is the ineffective light-emitting area 104d and 104e. The non-effective light-emitting areas 104d and 104e surround the effective light-emitting area 104c. The bumps 105a and 105b surround the effective light-emitting area 104c and the non-effective light-emitting area 104d and 104e of the first electrode 104.

Similarly, the light-shielding layer 101 of FIG. 5B may have an aiming pattern 140 that presents the outline of a central dot and a peripheral circle from a top view, and the recesses 502 to 510 may jointly present the outline of a central dot and a peripheral circle, and the light-emitting pixel 116a may be The light emitted shines through. In some embodiments, the entirety of recesses 502-510 may be identical to the entirety of a single light-emitting pixel 116a. The light in the effective light-emitting area 104c is transmitted. In some embodiments, the recess 502 can be transparent to the effective light-emitting area 104c of the single light-emitting pixel 116a, and each of the recesses 504, 506, 508, 510 can be transparent to the light of the effective light-emitting area 104c of the single light-emitting pixel 116a. reveal. In some embodiments, the recess 502 may overlap with the effective light-emitting area of the plurality of light-emitting pixels 116a to allow the light emitted by the plurality of light-emitting pixels 116a to transmit. In some embodiments, each of the recesses 504, 506, 508, 510 may overlap with the effective light-emitting area of a single light-emitting pixel 116a, each allowing light emitted by a single light-emitting pixel 116a to pass through. In some embodiments, each of the recesses 504, 506, 508, and 510 may overlap with the effective light-emitting areas of the plurality of light-emitting pixels 116a, allowing light emitted by the plurality of light-emitting units to transmit.

Similarly, the light shielding layer 101 of FIG. 5C may have a central dot + hollow cross + dot outline from a top view, and the recesses 512 to 524 may jointly present an aiming pattern 140 with a central dot + hollow cross + dot outline, And the light emitted by the light-emitting pixels 116a can be transmitted. In some embodiments, the entirety of the recesses 512 to 524 can be transmitted through the effective light-emitting area 104c of the single light-emitting pixel 116a. In some embodiments, the recess 512 can be connected to the effective light emitting area 104c of the single light emitting pixel 116a, and each of the recesses 514, 516, 518, 520, 522, and 524 can be connected to the effective light emitting area of the single light emitting pixel 116a. Light from area 104c shines through. In some embodiments, the recess 512 may overlap with the effective light-emitting area of the plurality of light-emitting pixels 116a to allow the light emitted by the plurality of light-emitting pixels 116a to transmit. In some embodiments, each of the recesses 514, 516, 518, 520, 522, and 524 may overlap with the effective light-emitting area of a single light-emitting pixel 116a, each allowing light emitted by a single light-emitting pixel 116a to pass through. In some embodiments, each of the recesses 514, 516, 518, 520, 522, and 524 may overlap with the effective light-emitting areas of the plurality of light-emitting pixels 116a, allowing light emitted by the plurality of light-emitting units to transmit.

Similarly, the light-shielding layer 101 of FIG. 5D can have a central dot + hollow cross + peripheral circle + dot outline from a bird's-eye view, and the recesses 522 to 542 can jointly present an aiming profile of the central dot + hollow cross + dot outline. The pattern 140 can transmit the light emitted by the light-emitting pixel 116a. In some embodiments, the entirety of the recesses 522˜542 can be transmitted through the effective light-emitting area 104c of the single light-emitting pixel 116a. In some embodiments, the recess 522 may be transparent to the effective light-emitting area 104c of the single light-emitting pixel 116a, and each of the recesses 524-542 may be transparent to the light of the effective light-emitting area 104c of the single light-emitting pixel 116a. In some embodiments, the recess 522 may overlap with the effective light-emitting area of the plurality of light-emitting pixels 116a to allow the light emitted by the plurality of light-emitting pixels 116a to transmit. In some embodiments, each of the recesses 524-542 may overlap with the effective light-emitting area of a single light-emitting pixel 116a, each allowing light emitted by a single light-emitting pixel 116a to transmit. In some embodiments, each of the recesses 524-542 may overlap with the effective light-emitting area of the plurality of light-emitting pixels 116a, allowing light emitted by the plurality of light-emitting units to be transmitted.

In some embodiments, the display module 116 can set different patterns of light-blocking layers on different light-emitting pixels 116a to obtain different aiming patterns 140 in Figures 5A-5D, and the user can use the control buttons 122a and 122b to perform calculations. The unit 112 controls the drive control circuit 114 to switch one or more corresponding aiming patterns 140 on the display module 116 The light-emitting pixels 116a emit light, so the user can see the switching of the aiming pattern 140 on the semi-transflective lens 118.

In detail, when the light emitted by a single light-emitting pixel 116a is transmitted, the driving control circuit 114 only needs to drive the single light-emitting pixel 116a of the display module 116 to project the aiming pattern 140 of dot outline to the semi-transparent mirror 118 , therefore, compared with the traditional technical solution of LED light source combined with a mechanical reticle, the above technical solution disclosed in the present disclosure can significantly reduce the power consumption required by the display module 116 and can display the aiming pattern 140 with high contrast, which can be achieved Standard specification display mode of single green (mono-G), single red (mono-R), or single blue (mono-B). In some embodiments, the display module 116 further includes a high-performance single green (Mono-G) mode, a high-performance single green (Mono-R) mode, and a high-performance single blue (Mono-B) mode, which means that the driving control The circuit 114 can use a higher voltage to drive one or more light-emitting pixels 116a in the display module 116, thereby greatly increasing the brightness of the display module 116 in a single color mode and displaying the aiming pattern 140 with high contrast, but at the same time also increasing the brightness of the display module 116 in a single color mode. power consumption.

Table 1 is used to compare the brightness, voltage and power consumption between the standard specification single green mode and single red mode, and the high performance single green mode and single red mode of the present disclosure.

Table 1

Table 2 is used to compare the brightness, voltage and power consumption between the high-performance single green mode and single red mode of the present disclosure and the traditional LED-G and LED-R technical solutions.

Table 2

In detail, the LED light sources of the traditional LED-G and LED-R technical solutions of commercially available products need to turn on all luminous pixels of the same color in the entire display module. Therefore, the technical solutions of the traditional LED-G and LED-R The power consumption is much higher than that of the high-performance Mono-G and Mono-R modes disclosed in this disclosure, and the brightness is much higher. In other words, the high-performance Mono-G and Mono-R modes of the present disclosure allow the display module 116 to emit high-brightness and high-contrast aiming patterns using low power consumption, thus achieving better display effects.

Symbol Description
10: Aiming equipment
20: Luminous layer
21: spacer
40: Covering layer
100:Substrate
100a: first surface
100b: Second surface
101a:Light blocking layer
101a1: First inclined part
101a2: first edge
101b:Light blocking layer
101b1: Second inclined part
101b2: Second edge
101T:Thickness
104:First electrode
104a: First side
104b: Second side
104c: Effective luminous area
104d: Ineffective luminous area
104e: Ineffective luminous area
104f: first side
104g: Second side
104h: first outer edge
104i:Second outer edge
104T:Thickness
105a: Bump
105b: Bump
105L: Photosensitive layer
106L1: Carrier injection layer
106L2: Carrier transmission layer
106L3: organic emissive layer
106L4: Organic carrier transmission layer
106D: Second electrode
107:Open your mouth
110: Aiming function module
112:Arithmetic unit
114: Drive control circuit
116:Display module
116a: Luminous pixel
118: Semi-penetrating reflective lens
120:Storage unit
122:Input control module
122a, 122b: Control buttons
124:Ambient light sensor
126: Gyroscope
128:Environmental sensor
130:Power module
140: Aiming pattern
150: base
160:eyes
304c: Effective luminous area
304d: Ineffective luminous area
304e: Ineffective light-emitting area
500-542: Depression
D1: first distance
D2: second distance
L:Thickness
L1: line segment
L2: line segment
S1a: First Ray
S1b: First Ray
S2a:Second Ray
S2b: second ray
W1: Width
W2: Width
W3: Width
W4: Width
W5: Width
X: horizontal direction
Y: Longitudinal direction θ1: Incident angle θ2: Exit angle θ3: Incident angle θ4: Exit angle.

Claims

An aiming device consisting of:

Semi-penetrating reflective lens;

A display module for projecting light with an aiming pattern to the semi-transflective lens; and

A driving control circuit is used to control the aiming pattern and color projected by the display module.
The aiming device according to claim 1, wherein the display module is an organic light-emitting diode (OLED) display module, and the aiming device is an organic light-emitting diode (OLED) electronic reticle.
The aiming device according to claim 2, further comprising:

An ambient light sensor for detecting ambient light information of the aiming device; and

The computing unit is used to control the color of the aiming pattern projected by the drive control circuit on the display module according to the ambient light information to fix the contrast of the display module.
The aiming device of claim 3, wherein the ambient light information includes ambient light brightness and ambient light color.
The aiming device according to claim 2, wherein the display module includes one or more light-emitting pixels, and the aiming pattern is formed by disposing a light-blocking layer on the one or more light-emitting pixels.
The aiming device according to claim 3, further comprising: one or more control buttons for controlling the drive control circuit through the computing unit to switch the light projected by the display module to the semi-transflective lens. of the aiming pattern.
The aiming device according to claim 6, wherein when the one or more control buttons are not used within a predetermined period, the aiming device automatically powers off.
The aiming device according to claim 6, wherein the aiming pattern includes: central dot outline, central dot and peripheral circle outline, central dot + hollow cross + dot outline, and central dot + hollow cross + periphery Circle + dot outline.
The aiming device according to claim 1, wherein the semi-transflective lens has a concave surface, and the concave surface is covered with one or more layered light-separating films, wherein the display device projects an image with the aiming pattern. A first part of the light passes through the one or more laminated light films, and a second part of the light is reflected by the one or more laminated light films.
The aiming device according to claim 1, further comprising: a gyroscope for detecting the movement and direction of the aiming device.
The aiming device according to claim 10, wherein when the dynamics of the aiming device detected by the gyroscope does not change within a predetermined period, the aiming device automatically powers off.
An intelligent electronic reticle is provided on a aiming device, and the intelligent electronic reticle includes:

one or more light-emitting pixels; and

A light-blocking layer is provided on each of the one or more light-emitting pixels to form an aiming pattern.
The intelligent electronic reticle according to claim 12, wherein each light-emitting pixel includes a first electrode and a second electrode, and the first electrode includes an effective light-emitting area and a non-effective light-emitting area, and the first electrode and the The light emitted by the second electrode passes through the effective light-emitting area and is blocked by the ineffective light-emitting area.
The intelligent electronic reticle according to claim 13, wherein a pixel definition layer is provided between each light-emitting pixel to separate each light-emitting pixel.
The intelligent electronic reticle according to claim 14, wherein a low transmission layer is provided outside the non-effective light-emitting area of each pixel, and the low transmission layer is smaller than the pixel definition layer.
The intelligent electronic reticle according to claim 15, wherein the low transmission layer is measured in units of pixels and is provided independently.
The intelligent electronic reticle according to claim 15, wherein the light-shielding layer is disposed outside each light-emitting pixel, and a protective layer is disposed outside the light-shielding layer, and the protective layer further includes an inorganic film. .
The intelligent electronic reticle according to claim 15, wherein the light-blocking layer is disposed inside each light-emitting pixel.
The intelligent electronic reticle according to claim 15, wherein each light-emitting pixel further includes a substrate outside, an encapsulation layer is disposed outside the substrate, and the light-shielding layer is disposed outside the encapsulation layer.
The intelligent electronic reticle according to claim 13, wherein the light blocking layer is a low transmission layer.