Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Boe Technology Groupco., Ltd.

Boe Technology Co., Ltd.

Chiehhsing Chung

Long Wang

Feng Bai

Liye Duan

Yanzhao Li

Lirong Wang

Hui Tian

Hu Meng

Chiachiang Lin

Chungchun Lee

Changcheng Ju

Junjie Lin

Yong Zhou

Yongyi Fu

Nan Du

Sa Liu

Guowei Su

Kechao Song

Zhengping Xu

Suoping Peng

Kaihao Chen

Saijun Sun

Hexiong Li

Chihlei Wu

Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a display region and at least one hole region located in the display region, the hole region includes a function hole and a partition region surrounding the function hole, the partition region is provided with at least one partition dam surrounding the function hole; the partition dam includes a first partition layer disposed on a base substrate and a second partition layer disposed on a side of the first partition layer away from the base substrate, at least one partition layer includes a second sub-layer and a third sub-layer disposed on a side of the second sub-layer away from the base substrate, the third sub-layer has a protrusion with respect to a sidewall of the second sub-layer, and the protrusion and the sidewall of the second sub-layer form an inwardly recessed structure.

Display substrate and preparation method thereof, and display apparatus each including partition region provides with at least one partition dam surrounding function hole

A transparent panel includes a first substrate, a second substrate, and a plurality of pixel regions. The second substrate is opposite to the first substrate. The plurality of pixel regions are between the first substrate and the second substrate. Each of the pixel regions includes a first region and a second region. A scattering degree of the first region is greater than a scattering degree of the second region. An area ratio of the first region to the second region in a pixel region increases as a distance between the pixel region and at least one side of the transparent panel increases.

Transparent panel, fabrication method thereof, area light source and display device

A three-dimensional display device having an imaging space, wherein an up-conversion material is disposed inside the imaging space, a first light source that emits light toward the imaging space in a first direction, and a second light source that emits light toward the imaging space in a second direction. When the three-dimensional display device is operating, the light from the first light source and the light from the second light source intersect in the imaging space to form a convergence line or light convergence plane, such that the up-conversion material on the convergence line or in the convergence plane is excited to emit light.

Three-dimensional display device

An organic light emitting display panel and a display device are disclosed, which alleviate or eliminate the phenomena of colored edges and stripes, and reduce the effect of an over fuzzy pattern edge. The organic light emitting display panel includes a substrate, and pixels, which are formed on the substrate by an evaporation mask plate, and each of which is provided with an organic light emitting diode. The organic light emitting display panel further includes a TFE layer on the organic light emitting diode, a flexible blocking layer above the TFE layer, and at least a light diffuse layer between the flexible blocking layer and the organic light emitting diode.

Organic light emitting display panel and display device

An illuminating panel includes a light source layer comprising a plurality of light-emitting components, a conductive layer disposed over a light-emitting side of the light source layer, and an insulating layer sandwiched between the light source layer and the conductive layer. The conductive layer comprises signal lines, each configured to drive emission of lights from the light-emitting components, and further comprises a light-shielding portion, configured to block one portion of the lights from the light source layer from passing therethrough. The light-emitting components are configured such that those unshielded or partially shielded by the light-shielding portion is electrically coupled to one signal line to emit lights, and those completely shielded by light-shielding portion is not electrically coupled to the signal lines and thus not able to emit lights. A lighting device containing an illuminating panel is further disclosed herein.

Illuminating panel and lighting device

A light detection circuit and a detection method thereof, and a light detection device are provided. The light detection circuit including a pixel circuit, a control unit, a counter, and a processor. The pixel circuit includes a phototransistor, a switching transistor, and an output sub-circuit. A first terminal of the output sub-circuit, a first electrode of the phototransistor, and a first electrode of the switching transistor are coupled to a first node, a gate of the phototransistor is coupled to a gradual change signal input line, a gate of the switching transistor is coupled to a scan line, and a second electrode of the switching transistor is coupled to the counter. The control unit is configured to control the counter to start counting under the control of a scan signal and a synchronization signal.

Light detection circuit and detection method thereof, and light detection device

The present disclosure provides a pixel driving circuit, an array substrate and a display device. The pixel driving circuit comprises a charge storage unit, for receiving a power supply voltage signal; a driving unit, for generating a driving current that drives the OLED to emit light; a reset unit, for writing a voltage of an initial voltage signal into a second terminal of the charge storage unit in a reset phase; a data write unit, for writing a voltage of a data voltage signal and the threshold voltage of the driving unit into the second terminal of the charge storage unit in a data write phase; and a light emitting control unit, for controlling the power supply voltage signal to be written into the driving unit so as to generate the driving signal in a light emitting phase.

Pixel driving circuit for driving an organic light emitting diode to emit light, pixel driving method, array substrate and display device

A pixel structure is disclosed which includes a first light-emitting device, a second light-emitting device, a common driving unit, a first driving transistor, a second driving transistor, a first switch unit operably coupled between the first driving transistor and the first light-emitting device, and a second switch unit operably coupled between the second driving transistor and the second light-emitting device. The second driving transistor has a channel width-to-length ratio smaller than that of the first driving transistor. The first switch unit and the second switch unit are configured to turn on time-divisionally. Also disclosed are a display device and a method for driving the pixel structure.

Pixel structure, display device and driving method

Disclosed is a lighting assembly including a substrate, at least one electrode region, and a light emitting region. The light emitting region surrounds at least one surrounded electrode region of the at least one electrode region. Also disclosed is a lighting device including the lighting assembly.

Lighting assembly and lighting device

The present invention provides a pixel-lighting region, including: a conductive line, a resistive strip, a first electrode, a second electrode, and a light-emitting structure. One end of the resistive strip is electrically coupled to the conductive line and another end of the resistive strip is electrically coupled to the first electrode; one side of the light-emitting structure is electrically coupled to the first electrode and another side of the light-emitting structure is electrically coupled to the second electrode; and a resistance of the resistive strip is adjustable in a fabrication process to achieve a brightness level of the pixel-lighting region.

Pixel-lighting region and lighting device containing the same

The present application discloses a privacy user interactive apparatus including a display panel configured to display a stereoscopic image of a user input interface in a three-dimensional display space; a three-dimensional positional sensor configured to detect a three-dimensional position of a user input object; and a processor coupled to the display panel and the three-dimensional positional sensor, configured to control the display panel to display the stereoscopic image of the user input interface in the three-dimensional display space, configured to receive an input control signal from the three-dimensional positional sensor, and configured to execute an operation in response to the input control signal. The display panel is configured to display a three-dimensional image of the user input interface in the three-dimensional display space and a two-dimensional image outside the three-dimensional display space.

Growing community of inventors

Beijing, China

Chiehhsing Chung