Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 12,405

Document Document Title
WO/2024/122650A1
A variable magnification optical system (ZL) comprises a first lens group (G1) having a positive refractive power, a second lens group (G2) having a negative refractive power, a third lens group (G3) having a positive refractive power, a...  
WO/2024/122598A1
A variable magnification optical system (ZL) comprises, in order from the object side along an optical axis, a first lens group (G1) having positive refractive power, a second lens group (G2) having negative refractive power, a third len...  
WO/2024/106964A1
An optical system according to an embodiment of the present invention comprises first to third lens groups arranged along the optical axis direction from the object side to the sensor side, wherein the first lens group and the third lens...  
WO/2024/095858A1
This variable-magnification optical system having a first lens group that has a negative refractive power and a following lens group that has a plurality of lens groups, in the stated order from an object side, is configured so that the ...  
WO/2024/095860A1
This variable magnification optical system, sequentially from the objective side, comprises: a first lens group having a positive refractive power; a second lens group having a negative refractive power; a third lens group having a posit...  
WO/2024/085609A1
A lens assembly, according to one embodiment of the present disclosure, comprises: an image sensor (IS); a first lens group (G1) which is arranged to be the first on a subject side among three lens groups (G1, G2, G3) which are sequentia...  
WO/2024/082192A1
A zoom lens and a photographing device, which are overall small and relatively thin, and provide a wide angle, brightness, and high levels of performance. The zoom lens is provided, sequentially from an object side, with a first lens gro...  
WO/2024/078300A1
The present application relates to a zoom optical system (100) comprising: a first lens group (G1) having a negative optical focus, the first lens group comprising a first lens (L1) having a negative optical focus and a second lens (L2) ...  
WO/2024/070667A1
This variable magnification optical system comprises, in order from the object side: a first lens group having positive refractive power; a second lens group having negative refractive power; an intermediate group; and a final lens group...  
WO/2024/070666A1
This optical system includes a first diaphragm having a variable opening diameter, three or more lenses including a positive lens and a negative lens that are arranged closer to an object side than the first diaphragm, and a second diaph...  
WO/2024/062416A1
Lens systems for a compact pop-out camera, comprising an image sensor having a sensor diagonal (SD) and a zoom lens having N lens elements L1-LN arranged along a lens optical axis (OA). The lens elements may be divided into two lens grou...  
WO/2024/062958A1
Provided are a zooming lens and an imaging device that are small and light-weight, and have high optical performance. The zooming lens (30) comprises, in order from the object side, a negative front group and a positive rear group. The f...  
WO/2024/057734A1
The present invention provides a zoom lens comprising, sequentially from the object side, a first lens group having negative refractive power and a subsequent group. The subsequent group includes at least three lens groups. One of the at...  
WO/2024/054067A1
According to an embodiment of the present disclosure, a lens assembly may comprise: an image sensor; and as seven lenses sequentially arranged along an optical axis in a direction toward the image sensor, a first lens having positive ref...  
WO/2024/054093A1
An optical system according to an embodiment of the present invention comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, which are sequentially arranged from an object side to an image sid...  
WO/2024/051341A1
An optical lens (10), a camera module (100) and an electronic device (1000). The optical lens (10) sequentially comprises, from an object side to an image side, a first lens (L1) having a positive refractive power; a second lens (L2) hav...  
WO/2024/054095A1
An optical system according to an embodiment of the present invention includes an aperture, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens, which are sequentially arranged from an object side to an image side,...  
WO/2024/053269A1
A zoom optical system (ZL) includes, sequentially along an optical axis from an object side, a first lens group (G1) having negative refractive power, a second lens group (G2) having positive refractive power, a third lens group (G3) hav...  
WO/2024/046056A1
The present application provides a camera module and an electronic device. The camera module comprises: a first lens group having positive focal power, a second lens group having negative focal power and an image sensor, the second lens ...  
WO/2024/038719A1
Provided are an optical system whereby good optical performance can be obtained, an optical device that comprises the optical system, and a method for manufacturing the optical system.  An optical system OL1 used in an optical device s...  
WO/2024/035652A1
Lens assemblies according to the disclosure include an anamorphic lens component and a primary lens component. The anamorphic lens component includes a first cylindrical lens element, a second cylindrical lens element, and a first spheri...  
WO/2024/034428A1
Provided are an optical system that achieves reductions in size and weight and can obtain satisfactory optical performance, an optical device, and a method for manufacturing the optical system. An optical system OL used in an optical dev...  
WO/2024/034309A1
A variable magnification optical system (ZL) comprises, arranged in order from the object side and along the optical axis: an object-side lens group (GA) having a positive refractive power; an intermediate group (GM) having a positive re...  
WO/2024/036091A1
The present invention generally relates to optical imaging systems able to form an infinity corrected beam from light received from a front lens system, thereby standardizing the working distance of any front lens system able to be integ...  
WO/2024/014309A1
This variable magnification optical system comprises, in order from the object side: a first lens group having positive refractive power; a second lens group having negative refractive power; an intermediate group composed of lens groups...  
WO/2024/011358A1
The present application provides a zoom lens, a camera module and an electronic device. The zoom lens comprises: a first lens group and a second lens group arranged from an object side to an image side. The first lens group has positive ...  
WO/2024/014646A1
A camera module is provided. The camera module comprises a lens housing and at least one cemented lens, which is arranged in the lens housing and comprises a first lens and a second lens, wherein at least a part of the surface at which a...  
WO/2023/243154A1
The present disclosure is an optical system including therein a middle imaging position MI conjugate with each of an enlargement conjugate point on an enlargement side and a reduction conjugate point on a reduction side, the optical syst...  
WO/2023/243861A1
A lens assembly and/or an electronic device including same, according to an embodiment of the present disclosure, includes: a reflective optical member; an image sensor configured to receive or detect at least a portion of light incident...  
WO/2023/239679A2
A multifunction portable illumination system includes a housing having a power source. A broadband illumination source connected to the power source and capable of producing broadband illuminating light. The system includes an imaging di...  
WO/2023/212877A1
Provided are an optical system and an imaging device having the optical system. The optical system has, arranged in order from the object side, a first lens group which has positive refractive power, a second lens group which has negativ...  
WO/2023/212878A1
Provided are an optical system and a photographing device comprising same. The optical system comprises: a first lens group having positive refractive power, a second lens group having negative refractive power and a third lens group hav...  
WO/2023/207888A1
Disclosed is a zoom optical system, belonging to the technical field of optics. The zoom optical system sequentially comprises, from an object side to an image side, along an optical path: a first lens group (10), the first lens group (1...  
WO/2023/207204A1
Provided are a zoom lens (21), a camera module (2) and an electronic device (100). The zoom lens (21) comprises a first lens group (G1) and a second lens group (G2) which are arranged from an object side to an image side, wherein the fir...  
WO/2023/206785A1
A zoom projection lens and an electronic device. The zoom projection lens sequentially comprises, from a zoom-in side to a zoom-out side in the direction of an optical axis, a first zoom lens group (20), a second zoom lens group (30), a ...  
WO/2023/206784A1
Disclosed in the present application are an optical projection system and an electronic device. The optical projection system comprises, from the zoom-in side to the zoom-out side, a first lens group and a second lens group which are seq...  
WO/2023/209652A1
Pop-out cameras having pop-out lens modules that comprise an inner part, an outer part having an outer part diameter dO, a gap between the inner part and outer part having a maximum gap width WG-Max, a moving lens group fixedly coupled t...  
WO/2023/197721A1
A camera module, comprising a first camera device, wherein the first camera device comprises a limiting block, a limiting piece and a first lens assembly; the first camera device is provided with a first accommodation space; the limiting...  
WO/2023/193377A1
An optical zoom lens (100), an imaging device (200), and an endoscope (400). The optical zoom lens (100) comprises: a lens group (40) and an aperture diaphragm (50). The lens group (40) comprises: a first meniscus lens (L11), a first bic...  
WO/2023/196650A1
An imaging system includes an image sensor in an xy -plane, a lens module that directs light onto the image sensor, and a controller. The lens module includes a stationary group of optical lenses and a movable group of optical lenses. Th...  
WO/2023/196534A1
An electronic device can include lens assemblies that provide vision correction and are securely attached to optical assemblies of the electronic device. Each of the lens assemblies can maintain a position and orientation with respect to...  
WO/2023/190739A1
A variable magnification optical system comprising, in order from the object side, a first lens group, a second lens group, a third lens group, and a rear group is configured such that when magnification is changed, the distances between...  
WO/2023/181903A1
Provided is a small-size and lightweight variable magnification optical system suitable for moving image photography and capable of obtaining excellent optical performance, an optical device, and a method for manufacturing the variable m...  
WO/2023/181666A1
A zoom lens according to the present invention is configured of: a first lens group having a positive refractive power; a second lens group having a negative reflective power; a middle lens group having at least one positive lens group a...  
WO/2023/181667A1
This zoom lens comprises, in order from the object side to the image surface side, a first lens group having negative refractive power, a second lens group, a third lens group having positive refractive power, and a fourth lens group hav...  
WO/2023/174368A1
A light projection apparatus, a ranging apparatus and an electronic device, the light projection apparatus comprising a light-emitting source (11) and an optical projection system (12), wherein a zoom lens (501) is arranged on the optica...  
WO/2023/177859A2
An apparatus is presented for attaching a lens to a microscope with an optical attachment. The apparatus includes the lens with one or more translational degrees of freedom such that the lens is configured to translate along one or more ...  
WO/2022/173515A9
The present disclosure relates to panoramic low-parallax multi-camera capture devices having a plurality of adjacent and abutting polygonal cameras. The disclosure also relates to lens designs for cameras that capture incident light from...  
WO/2023/170691A1
The present application discloses a zoom lens assembly having a first and a second static lens group secured to a lens support and define an assembly optical axis. A first guide member having a first guide member axis is secured to the l...  
WO/2023/166815A1
[Problem] To provide, for example, a zoom lens advantageous in the points of a long focal distance, a high zoom ratio, and high optical performance through out the zoom range. [Solution] This zoom lens has multiple lens groups, wherein t...  

Matches 1 - 50 out of 12,405