Boe Technology Group Co., Ltd.

Zvision Technologies Co., Ltd.

Tesseland, LLC

Jiayao Liu

Xiaochuan Chen

Ming Yang

Wei Wang

Minghua Xuan

Can Zhang

Can Wang

Han Yue

Ning Cong

Wenqing Zhao

Xiandong Meng

Xianqin Meng

Pengxia Liang

Qiuyu Ling

Fangzhou Wang

Tuo Shi

Xue Dong

Lei Wang

Jian Gao

Shengji Yang

Pengcheng Lu

Dongni Liu

Jifeng Tan

Liang Chen

Li Xiao

Pablo Benitez

Juan Carlos Minano

Bin Cheng

Peilin Liu

Dejan Grabovickic

Pablo Zamora

Marina Buljan

Bingbing Xia

Chengliang Yan

The embodiments of the present application provide a display substrate, a light field display apparatus, and a method for driving the same. The display substrate includes: a base substrate; a light emitting block on the base substrate, wherein the light emitting block includes a plurality of first light emitting units, and each of the first light emitting units includes a plurality of first light emitting points which are located at a plurality of predetermined positions in the first light emitting unit respectively; and first driving leads each electrically connected to first light emitting points located at the same predetermined positions in the respective first light emitting units and configured to receive a first driving signal from a driving circuit.

Display substrate, light field display apparatus and method for driving the same

Laser radar

A light detection and ranging (LIDAR) includes: a light-emitting unit, a light receiving unit and a control unit. In the light emitting unit, first light from a first light source, after being reflected by a first surface of a first mirror, reaches the scan unit. In the light emitting unit, second light from a second light source, after being reflected by a second mirror and transmitted through the first mirror via a second surface of the first mirror, reaches the scan unit, using an overlapping path with the first light. Light intensity of the second light transmitted through the first mirror is lower than that of the first light reflected by the first mirror. The control unit enables only the first light source, and in response to determining that measurements from the light receiving unit are saturated, automatically switches off the first light source and enable the second light source.

Light detection and ranging system

A display device is disclosed, and the display device includes a display layer and a lens layer; the lens layer is provided on a light emergent side of the display layer, and includes at least one grating compound lens unit; the display layer includes at least one display pixel set, and the display pixel set is configured to emit light for imaging toward the grating compound lens unit during display; the grating compound lens unit is configured to optically image the display pixel set; and the grating compound lens unit is further configured to deflect the light for imaging, to make an image-space central visual field direction of the grating compound lens unit intersect with an extension direction of an optical axis of the grating compound lens unit, so that the display device has one or more viewpoints.

Display device

A display panel and a display device. The display panel includes a plurality of pixel island regions. Each pixel island region includes effective display regions of at least two pixel units. The distance between the adjacent pixel units in each pixel island region is less than the distance between the adjacent pixel island regions.

Display panel and display device

There is provided an array substrate including a plurality of pixel regions arranged in rows and columns. The plurality of pixel regions include a corresponding pixel electrode array and a corresponding pixel circuit associated with the corresponding pixel electrode array. Each of the pixel electrode arrays is arranged in rows and columns, and each pixel electrode array includes a plurality of pixel electrodes arranged in an array. The array substrate further includes a plurality of sets of gate lines extending in a row direction and a plurality of sets of data lines extending in a column direction. The plurality of sets of gate lines and rows of the pixel electrode arrays are alternately arranged with each other in the column direction. The plurality of sets of data lines and columns of the pixel regions are alternately arranged with each other in the row direction.

Array substrate, display panel, and display device

The present application provides a light-field display apparatus. The apparatus includes: a display screen, the display screen including N display regions, each display region of the N display regions including M light-emitting points, and light-emitting points at a corresponding position of the N display regions being a light-emitting point group; driving circuits, configured to drive the light-emitting points to emit light; a lens group including at least one lens, the light-emitting points in the N display regions forming view zones corresponding one by one to the N display regions by the lens group, wherein light-emitting points belonging to a same light-emitting point group in the N display regions are driven by a same driving circuit, the N view zones are not overlapped with each other, and both N and M are positive integers greater than 1.

Method, apparatus, device for light-field display, and recording medium

A three-dimensional display apparatus providing a plurality of view points at a view zone includes a directional display structure including a plurality of first sub-pixels configured to display a plurality of first sub-images, and a plurality of second sub-pixels configured to display a plurality of second sub-images; a plurality of grating structures including a plurality of first grating structures configured to perform diffraction of light such that the first sub-images are directionally transmitted, and a plurality of second grating structures configured to perform diffraction of light such that the second sub-images are directionally transmitted; a reflector between the directional display structure and the view zone reflecting the first sub-images being directionally transmitted to a first view point and the second sub-images being directionally transmitted to a second view point, thereby displaying a three-dimensional image. The first and second view points can be different but within a same view zone.

Display apparatus and display system

The embodiments of the present application provide a display substrate, a light field display apparatus, and a method for driving the same. The display substrate includes: a base substrate; a light emitting block on the base substrate, wherein the light emitting block comprises a plurality of first light emitting units, and each of the first light emitting units comprises a plurality of first light emitting points which are located at a plurality of predetermined positions in the first light emitting unit respectively; and first driving leads each electrically connected to first light emitting points located at the same predetermined positions in the respective first light emitting units and configured to receive a first driving signal from a driving circuit.

Disclosed are a display device, and a displaying method thereof. The display device includes: a display panel including a plurality of pixel elements; a lens array arranged on the light exit side of the display panel; and a variable light-valve arranged between the display panel and the lens array, including a plurality of first light dimmers and second light dimmers, wherein the respective first light dimmers are located between the pixel elements and a left-eye watching area, and the respective second light dimmers are located between the pixel elements and a right-eye watching area; and the first light dimmers are operable in a light-transmitting or light-shielding state, and the second light dimmers are operable in a light-transmitting or light-shielding state.

Displaying device, and displaying method thereof

A display device includes a display panel, a micro lens array, a driving system, a controller, and a signal processor. The controller is configured to set at least one preset path within one frame. The driving system is configured to drive, according to the preset path, the display panel and/or the micro lens array to move along respective preset path(s), and to control the display panel and/or the micro lens array that move along the preset path to stop moving at the stopping positions. The signal processor is configured to, in response to stopping of the display panel and/or the micro lens array at the corresponding stopping positions, provide display sub-images to the display panel according to the at least one preset path and one frame of display image.

Display device and display method thereof

A display device has a display, operable to generate a real image, and an optical system with one or more lenslets arranged to generate a virtual sub-image from a respective partial real image on the display, by each lenslet projecting light from the display to an eye position. The sub-images combine to form a virtual image viewable from the eye position. A radial focal length distribution of the optical system decreases with increasing radial angle at radial angles greater than 20&#xb0; from the frontward direction.

Imaging optics adapted to the human eye resolution

A display device and a method for driving the display device are disclosed. The display device includes: a display array layer including a plurality of display pixel sets, each of the plurality of display pixel sets including at least one display pixel; and a lens array layer arranged at a light exit side of the display array layer and including a plurality of lens groups arranged in array, each of the plurality of lens groups including at least one varifocal lens. Each of the plurality of lens groups is configured to vary a focal length of the at least one varifocal lens such that at least one of the plurality of display pixel sets form different viewpoints at different display phases respectively in response to variation of the focal length.

Display device and method for driving display device

Growing community of inventors

Beijing, China

Jiayao Liu