Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Ruhui Zhu

Gu Yao

Qinghua Zou

Yu Wang

Tingyuan Duan

Suwei Zeng

Shupeng Guo

Litao Qu

Fengli Wang

Junsheng Yu

An actuator and a manufacture method thereof, an operation method thereof, and a movable device. The actuator includes a photodeformation layer and a first driving unit, the first driving unit includes at least one first light emitting device, the first light emitting device is connected to a first side of the photodeformation layer, the first light emitting device is capable of emitting first light with a first wavelength to irradiate onto the photodeformation layer, and the photodeformation layer can generate a first deformation under irradiation of the first light.

Actuator and manufacture method thereof, operation method thereof, and movable device

A transparent display panel and a display device are disclosed. The orthographic projection of light-emitting region of electroluminescent structure on a base substrate overlaps with the orthographic projection of the region of the pixel circuit on the base substrate to form an overlap region, so that the area occupied by the electroluminescent structures in the sub-pixels is enlarged, thus increasing the pixel aperture ratio of the transparent display panel at the sides, away from the pixel circuits, of the electroluminescent structures.

Transparent display panel and display device

A display substrate and a manufacture method thereof are provided. The display substrate includes a pixel definition layer and a controllable deformation layer; the pixel definition layer includes a plurality of openings for defining a plurality of pixel units; and the controllable deformation layer is on the pixel definition layer, and a horizontal extension of at least a portion of the controllable deformation layer in a direction parallel to the pixel definition layer is controllable. The organic functional layer of the display substrate has uniform morphology, so the display substrate has better display effect.

Display substrate and manufacture method thereof

The present application discloses an organic light-emitting diode (OLED). The OLED includes a first electrode and an organic light-emitting layer on the first electrode. Additionally, the OLED includes a second electrode on a side of the organic light-emitting layer distal to the first electrode. Furthermore, the OLED includes a substantially transparent protective layer on a side of the second electrode layer distal to the organic light emitting layer. Moreover, the OLED includes a substantially transparent conductive layer on a side of the substantially transparent protective layer distal to the second electrode, the substantially transparent conductive layer electrically connected to the second electrode.

Light-emitting diode, array substrate, and method of making the same

The disclosure discloses a display panel and a display device to thereby extend an area for recognizing a fingerprint or a palmprint instead of only a fixed area in which a fingerprint can be recognized as in the related art, so as to recognize a fingerprint or a palmprint throughout the screen while improving the precision of recognizing light rays. The display panel according to the disclosure includes: a base substrate; and, infrared light sources, pixel units, and infrared photosensitive sensors on the base substrate.

Display panel and display device

A device for supporting a substrate, an apparatus for manufacturing a display panel, and a method for supporting a substrate are provided. The device for supporting a substrate comprises: a bearing mechanism being provided with a through hole for bearing a substrate; one or more sticky pads on the bearing mechanism surrounding the through hole, which are used for fixing the substrate on the bearing mechanism; and an elevating mechanism, which controls lifting and lowering of the substrate by passing through the through hole, wherein a top of the lifting mechanism is provided with a light-emitting member that emits light when in contact with the substrate, to illuminate the one or more sticky pads such that stickiness of the sticky pads is reduced from a first stickiness to a second stickiness.

Device for supporting substrate, apparatus for manufacturing display panel, and method for supporting substrate

A display apparatus is provided. The display apparatus includes a display screen with two opposite surfaces, at least one of the two opposite surfaces is a display surface, a sounding structure is arranged at at least one side of the two opposite surfaces of the display screen, the sounding structure is configured to be deformed to sound under driving of sound signals, and the sound signals are electric signals applied to the sounding structure according to sounds to be made.

Display apparatus

A method for preparing an OLED display substrate of an embodiment of the present disclosure comprises: providing a substrate comprising pixel definition regions each for defining a pixel unit, and forming a first electrode in the pixel unit; forming a pixel definition structure and an auxiliary electrode in the pixel definition region, the pixel definition structure being configured to separate the first electrode from the auxiliary electrode; forming a phase transition structure; forming a light-emitting layer to cover the phase transition structure and the first electrode; exciting the phase transition structure to contract the phase transition structure, thereby causing the light-emitting layer to be broken at a position corresponding to the contraction of the phase transition structure to form an opening; and forming a second electrode, such that the second electrode covers the light-emitting layer and is electrically connected to the auxiliary electrode through the opening.

OLED display substrate and method for preparing the same, and display device

Embodiments of the present disclosure relate to a display panel, a method for manufacturing the same, a display device and a displaying method. The display panel includes a substrate, a thin film transistor on the substrate, an insulating layer covering the substrate and the thin film transistor, a first electrode and a second electrode on the insulating layer and electrically insulated with each other, wherein an orthographic projection of the first electrode on the substrate does not overlap with an orthographic projection of the thin film transistor on the substrate, an orthographic projection of the second electrode on the substrate overlaps with an orthographic projection of the thin film transistor on the substrate, a light emitting layer on the first electrode and the second electrode, and a third electrode and a fourth electrode on the light emitting layer.

Display panel, method for manufacturing the same, display device and displaying method

The present application discloses a method of fabricating an organic light emitting diode display substrate having a subpixel region and an inter-subpixel region. The method includes forming a pixel definition layer on the base substrate, the pixel definition layer being formed in the inter-subpixel region and defining the subpixel region of the organic light emitting diode display substrate; forming an insulating dielectric layer on a side of the pixel definition layer distal to the base substrate, the insulating dielectric layer being formed to define a first aperture region greater than the subpixel region; and, subsequent to forming the insulating dielectric layer, forming an organic light emitting layer in each subpixel region using a mask plate placed on the insulating dielectric layer.

Method of fabricating organic light emitting diode display substrate using a protruding layer encircling a subpixel region

An OLED encapsulating structure and a manufacturing method thereof, and a light-emitting device are disclosed. The OLED encapsulating structure comprises: a base substrate, an OLED, barrier layers, and optical modulation layers; the OLED is formed on the base substrate; the barrier layers and the optical modulation layers are alternately and periodically formed on the OLED. The OLED encapsulating structure can reduce viewing-angle dependence of an OLED caused by a micro-cavity effect.

Growing community of inventors

Beijing, China

Ruhui Zhu