Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Weili Zhao

Wenqing Zhao

Zhongxiao Li

Haiyan Wang

Jae Geon You

Xiaochuan Chen

Qian Wang

Jaegeon You

Xinxing Wang

Jing Yu

Xue Dong

Li Sun

Lin Li

Hua Yin Huang

Tao Hong

Pengxia Liang

Rui Li

Chenyu Chen

Jikai Yao

Jinye Zhu

Yingtao Wang

Yan Wei

Zhongbao Wu

Chang Xie

Mingxing Liu

Qian Jia

Jiaoming Lu

Meina Yu

Chen Yu Chen

Zhiying Zhang

Hangman Lai

Shengbao Dun

Jae-Geon You

Guangxiong Wu

Disclosed are a liquid crystal lens component and a driving method therefor, and a display device. The method includes: applying a common voltage signal to a second electrode; and applying a driving signal to a first electrode, which includes: in two image frames that are adjacent to each other, applying driving signals with opposite polarities to the first electrode in one liquid crystal lens unit; in one image frame, applying driving signals with the same polarity to the plurality of first sub-electrodes in a same first electrode group, applying driving signals with the same polarity to the plurality of first sub-electrodes in a same second electrode group, applying positive voltage driving signals to partial first sub-electrodes of all first sub-electrodes in the liquid crystal lens component, and applying negative voltage driving signal to the remaining first sub-electrodes of all the first sub-electrodes in the liquid crystal lens component.

Liquid crystal lens component and driving method therefor, and display device

The present invention provides a liquid crystal lens panel and a display device. The liquid crystal lens panel comprises a first substrate () and a second substrate () that are opposite to each other, and a liquid crystal layer () provided between the first substrate () and the second substrate (); the first substrate () comprises a first structural layer () provided on a first base () and a first orientation layer () provided on the first structural layer (); the second substrate () comprises a second structural layer () provided on a second base () and a second orientation layer () provided on the second structural layer (); on a plane parallel to the liquid crystal lens panel, at least one of the first orientation layer () and the second orientation layer () comprises multiple orientation areas, orientation pretilt angles of at least two orientation areas are different.

Liquid crystal lens panel and display device

The present application provides an array substrate and a display device. The array substrate includes: a first substrate and a plurality of signal lines on the first substrate. The plurality of signal lines are arranged along a first direction; at least one of the plurality of signal lines include a plurality of signal sub-lines arranged at intervals along the first direction, the plurality of signal sub-lines are electrically connected, each of the plurality of signal sub-lines extends along a second direction, and the second direction intersects the first direction.

Array substrate and display device

A liquid crystal lens includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a plurality of first electrodes, and a first alignment layer, wherein two adjacent first electrodes of the plurality of first electrodes are insulated from each other, an orthographic projection of each of the plurality of first electrodes on a first surface is an axisymmetric pattern and a centrosymmetric pattern, and center points of the orthographic projections of the plurality of first electrodes on the first surface are in coincidence with each other. The second substrate includes a second base substrate, a plurality of second electrodes, and a second alignment layer, wherein an orientation of the first alignment layer and an orientation of the second alignment layer are perpendicular to each other.

Liquid crystal lens, liquid crystal device and method for driving liquid crystal lens

A liquid crystal cell, a method of driving a liquid crystal cell, and a liquid-crystal-based spectacle lens are provided. The liquid crystal cell includes: a ring-like electrode layer, a liquid crystal layer, and an opposite electrode layer. The second ring-like electrode region is concentric with the first ring-like electrode region and surrounds the first ring-like electrode region; the first ring-like electrode region is configured to drive corresponding liquid crystal molecules in the liquid crystal layer, so as to form a first Fresnel zone plate region in the liquid crystal cell; the second ring-like electrode region is configured to drive corresponding liquid crystal molecules in the liquid crystal layer, so as to form a second Fresnel zone plate region of the liquid crystal cell; an order of the second Fresnel zone plate region is smaller than an order of the first Fresnel zone plate region.

Liquid crystal cell, method of driving liquid crystal cell, and liquid-crystal-based spectacle lens

A color filter substrate includes: a first base, a first metal wire grid polarizing layer, and first sub-pixel units, second sub-pixel units and third sub-pixel units. The first sub-pixel unit includes a first light conversion pattern emitting light of a second color under excitation of incident light of a first color and a first reflective pattern reflecting the light of the first color and transmitting the light of the second color. The second sub-pixel unit includes a second light conversion pattern emitting light of a third color under the excitation of the incident light of the first color and a second reflective pattern reflecting the light of the first color and transmitting the light of the third color. The third sub-pixel unit is configured to receive the light of the first color and emit light of a fourth color or the light of the first color.

Color filter substrate and method of manufacturing the same, liquid crystal display panel, and liquid crystal display apparatus

The present disclosure discloses a display substrate, a method for manufacturing same, and a display device, relating to the field of display technologies. The display substrate comprises a base substrate, and a transflective layer and a quantum dot (QD) structure that are sequentially stacked in a direction away from the base substrate. The QD structure is configured to emit light in a second wavelength range under excitation by light in a first wavelength range. The second wavelength range is outside the first wavelength range. The transflective layer is configured to reflect the light in the first wavelength range and transmit the light in the second wavelength range.

Display substrate, method for manufacturing same, and display device

The present disclosure relates to a lens and a method for fabricating the same. The lens includes a Fresnel liquid crystal lens and a geometric lens which are sequentially stacked.

Lens, method for fabricating the same, glasses and optical system

A display panel and a display apparatus are provided. The display panel comprises a first substrate, a refractive index adjustment mechanism and a second substrate successively arranged along a light output direction, a first black matrix is formed on the first substrate and includes first shading portions and first openings, and a second black matrix is formed on the second substrate and includes second shading portions and second openings. The first shading portions are arranged opposite to the corresponding second openings, and the second shading portions are arranged opposite to the corresponding first openings. In the case where the display panel is in a power-off state, light cannot penetrate the display panel. In the case where the display panel is in a power-on state, the refractive index adjustment mechanism can adjust intensity of light exiting from the second openings.

Display panel and display apparatus

The present disclosure relates to a grayscale control structure, including a first substrate, a light extraction layer, an electrode layer, a liquid crystal layer, a filter layer and a second substrate which are sequentially stacked. The electrode layer is provided with a plurality of strip-shaped electrodes arranged in parallel to form lens units in the liquid crystal layer. The filter layer includes light exit strips and a black matrix arranged in parallel, and the light exit strips are disposed opposite to the lens units. Light extraction gratings are disposed in the light extraction layer, the light extraction gratings are disposed opposite to the light exit strips, and a projection of individual one of the light exit strips on the light extraction layer covers a corresponding one of the light extraction gratings.

Grayscale control structure and method, liquid crystal display panel and display device

A color filter substrate, a display panel and a display apparatus containing the color filter substrate are provided. The color filter substrate includes a color filter layer, a phase difference layer and a first wire grid polarizer arranged in sequence, the phase difference layer including a plurality of first phase shift structures and a plurality of second phase shift structures arranged alternately, the phase difference layer allowing P light that passes through the first phase shift structures and P light that passes through the second phase shift structures to have a phase difference.

Color filter substrate, display panel and display apparatus containing the color filter substrate

A backlight module and a display device are provided. The backlight module includes: a light source, and a plurality of light exit apertures on a light exit side of the light source, where a converging grating is arranged in the light exit aperture; and the converging grating includes: a circular first grating section at the center, and a plurality of annular second grating sections surrounding the first grating section and radially outwardly distributed successively, where the light-transmitting slits of the first grating and the second grating sections are annular light-transmitting slits. The converging grating is configured to converge light at various angles emitted by the corresponding light exit aperture into some specified position.

Backlight module and display device

A display panel, a display device, and a display method are provided. A first light-shielding layer and a grating layer are arranged on a first base to form an array substrate of the display panel, a second light-shielding layer and a lens structure layer are arranged on a second base to form an opposite substrate of the display panel, grooves recessed toward the second base are arranged on the lens structure layer, the first light-shielding layer includes first light-shielding regions and first gap regions which are alternately arranged, the first gap regions are within orthographic projections of the grooves onto the first light-shielding layer, the second light-shielding layer includes second blocking regions and second gap regions which are alternately arranged, and a projection of an apex of the curved surface of the groove onto the second blocking layer is located in the second blocking region.

Display panel, display device and display method

A liquid crystal lens, a method of controlling a liquid crystal lens and liquid crystal glasses are provided. The liquid crystal lens includes a liquid crystal layer; and an electrode structure. The electrode structure includes: a first sector region; a second sector region; at least two first annular sector electrodes in the first sector region; and at least two second annular sector electrodes in the second sector region. The electrode structure is configured to: in response to voltages applied to the at least two first annular sector electrodes, configure the liquid crystal molecules as a first Fresnel element; and in response to voltages applied to the at least two second annular sector electrodes, configure the liquid crystal molecules as a second Fresnel element, the second Fresnel element being different from the first Fresnel element.

Liquid crystal lens, method of controlling the same and liquid crystal glasses

An array substrate, a display device and a driving method thereof are provided. In the array substrate, in a first pixel unit constituting a display unit group, a TFT of the first sub-pixel and a TFT of the second sub-pixel are connected to the same data line. In the second pixel unit of the display unit group, a TFT of the second sub-pixel and a TFT of the third sub-pixel are connected to the same data line. A distance along a direction of the gate line between adjacent two sub-pixels having a data line between them is a first shielding size, a distance along the direction of the gate line exists between adjacent two sub-pixels having no data line between them is a second shielding size, and the second shielding size is smaller than the first shielding size.

Growing community of inventors

Beijing, China

Weili Zhao