A movable carrier auxiliary system includes a first transparent assembly, a second transparent assembly, an electro-optic medium layer, a transparent electrode, a reflective layer, a transparent conductive layer, an electrical connector, a control member, and an optical image capturing module. A gap is formed between the second transparent assembly and the first transparent assembly. The electro-optic medium layer is disposed in the gap. The transparent electrode is disposed between the first transparent assembly and the electro-optic medium layer. The electro-optic medium layer is disposed between the first transparent assembly and the at least one reflective layer. The transparent conductive layer is disposed between the electro-optic medium layer and the at least one reflective layer. The electrical connector is electrically connected to the electro-optic medium layer, and transmits an electrical energy to the electro-optic medium layer to change a transparency of the electro-optic medium layer.

A movable carrier auxiliary system includes a first transparent assembly, a second transparent assembly, an electro-optic medium layer, a transparent electrode, a reflective layer, a transparent conductive layer, an electrical connector, a control member, and an optical image capturing module. A gap is formed between the second transparent assembly and the first transparent assembly. The electro-optic medium layer is disposed in the gap. The transparent electrode is disposed between the first transparent assembly and the electro-optic medium layer. The electro-optic medium layer is disposed between the first transparent assembly and the at least one reflective layer. The transparent conductive layer is disposed between the electro-optic medium layer and the at least one reflective layer. The electrical connector is electrically connected to the electro-optic medium layer, and transmits an electrical energy to the electro-optic medium layer to change a transparency of the electro-optic medium layer.

An optical image capturing module includes a lens assembly and a circuit assembly including a circuit substrate, a sensor holder disposed on the circuit substrate, and an image sensing component connected to the circuit substrate and having a sensing surface and multiple image contacts. The circuit substrate has multiple circuit contacts. The image contacts are electrically connected to the circuit contacts. The lens assembly includes a lens base disposed on the sensor holder and a lens group. The lens base has a receiving hole penetrating through two ends of the lens base, thereby the lens base is hollow, and the receiving hole directly faces the image sensing component. The lens base is disposed on the circuit substrate, thereby the image sensing component is located in the receiving hole. The lens group includes at least two lenses, and is disposed on the lens base and is located in the receiving hole.

An optical image capturing module includes a lens assembly and a circuit assembly including a circuit substrate, a sensor holder disposed on the circuit substrate, and an image sensing component connected to the circuit substrate and having a sensing surface and multiple image contacts. The circuit substrate has multiple circuit contacts. The image contacts are electrically connected to the circuit contacts. The lens assembly includes a lens base disposed on the sensor holder and a lens group. The lens base has a receiving hole penetrating through two ends of the lens base, thereby the lens base is hollow, and the receiving hole directly faces the image sensing component. The lens base is disposed on the circuit substrate, thereby the image sensing component is located in the receiving hole. The lens group includes at least two lenses, and is disposed on the lens base and is located in the receiving hole.

An optical image capturing module includes a lens assembly and a circuit assembly including a circuit substrate having multiple circuit contacts, an image sensing component having multiple image contacts, and a sensor holder. The image contacts are electrically connected to the circuit contacts via signal transmission elements embedded in the sensor holder. The sensor holder covers the circuit contacts and the image contacts. The lens assembly includes a lens base disposed on the circuit substrate and a lens group. The lens base has a receiving hole penetrating through two ends thereof, thereby the lens base is hollow. The image sensing component is located in the receiving hole. The lens group including at least two lenses having refractive power is disposed on the lens base and is located in the receiving hole, thereby light could pass through the lens group and project onto a sensing surface of the image sensing component.

An optical image capturing module includes a lens assembly and a circuit assembly including a circuit substrate having multiple circuit contacts, an image sensing component having multiple image contacts, and a sensor holder. The image contacts are electrically connected to the circuit contacts via signal transmission elements embedded in the sensor holder. The sensor holder covers the circuit contacts and the image contacts. The lens assembly includes a lens base disposed on the circuit substrate and a lens group. The lens base has a receiving hole penetrating through two ends thereof, thereby the lens base is hollow. The image sensing component is located in the receiving hole. The lens group including at least two lenses having refractive power is disposed on the lens base and is located in the receiving hole, thereby light could pass through the lens group and project onto a sensing surface of the image sensing component.

The invention concerns a projection objective and a waveguide display. The objective is adapted to project an image from a first plane to a second plane and comprises in order from the second plane a first optical element group having a positive effective focal length, a second optical element group placed between the first plane and the first optical element group and having a negative effective focal length, and a third optical element group placed between the first plane and the second optical element group and having a positive effective focal length. Counting from the second plane, the first refractive surface of the second optical element group is concave towards the second plane and the second refractive surface of the third optical element group is convex towards the first plane. The objective suits well for projecting images to diffractive optical displays.

An eyepiece and a display device are provided. The eyepiece includes: a lens component, the lens component including at least two lenses which are a first lens and a second lens; a reflective linear polarizer, arranged on a surface of the first lens or arranged on a surface of the second lens; a reflective circular polarizer, arranged on a surface of the first lens, the reflective circular polarizer being arranged on a side, far away from the image source, of the reflective linear polarizer; and a ¼λ wave plate, arranged between the reflective linear polarizer and the reflective circular polarizer, the first lens having a positive refractive power or a negative refractive power, the second lens having a negative refractive power, an Abbe number Vd1 of material of the first lens being greater than and an Abbe number Vd2 of material of the second lens being less than 30.

The present disclosure provides an optical imaging lens assembly including, sequentially from an object side to an image side along an optical axis, a first lens having refractive power; a second lens having refractive power; and a third lens having refractive power. A center thickness CT1 of the first lens along the optical axis and a maximum effective radius DT11 of an object-side surface of the first lens satisfy: 1.0<CT1/DT11<2.0.

The present disclosure provides an optical imaging lens assembly including, sequentially from an object side to an image side along an optical axis, a first lens having refractive power; a second lens having refractive power; and a third lens having refractive power. A center thickness CT1 of the first lens along the optical axis and a maximum effective radius DT11 of an object-side surface of the first lens satisfy: 1.0<CT1/DT11<2.0.