Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Wulin Shen

Jingang Fang

Haijing Chen

Guangcai Yuan

Yanzhao Li

Chunsheng Jiang

Qing Dai

Gang Wang

Dongfang Wang

Jun Cheng

Hongda Sun

Haoyuan Fan

Zhuo Wang

Jian Cui

Chun I Lin

Ruwang Guo

Cheng Jun

A display motherboard and a method of cutting the same are provided, which relate to a display technology to form a display panel of narrow bezel. The display motherboard includes a plurality of display panels, each of the display panels includes a display region and a sealant arranged at a periphery of the display region, adjacent two display panels in an identical row share the sealant at a first common region, the first common region includes a light shielding region and an insulating layer, the light shielding region includes a first light shielding region and a second light shielding region, the first light shielding region is at a side of the first common region adjacent to the display region of one of the adjacent two display panels in the identical row, the second light shielding region is at a side of the first common region adjacent to the display region of the other one of the adjacent two display panels in the identical row, and the insulating layer is between the first light shielding region and the second light shielding region. The display motherboard provided by the present disclosure is configured to form a display panel.

Display motherboard and method of cutting the same

The present invention provides an organic light-emitting display panel, comprising: a substrate; a light-emitting unit provided on the substrate; and a package structure covering the light-emitting unit. The organic light-emitting display panel further comprises a thermally conductive structure, and the thermally conductive structure is at a side of the light-emitting unit far away from the substrate. Correspondingly, the present invention further provides a display device. The thermally conductive structure provided by the present invention can rapidly dissipate the heat generated by the light-emitting unit, so that the organic light-emitting display panel has an improved performance and the display device has an extended service life.

Organic light-emitting display panel and display device

A display substrate, an Organic Light Emitting Diode (OLED) display device and a manufacturing method for the display substrate. The display substrate includes a plurality of pixel units located on a substrate and filter functional units corresponding to the pixel units. Each filter functional unit includes at least three micro-cavity structures, wherein the cavity lengths of the three micro-cavity structures in the direction of a vertical substrate are different, only light with a specific wavelength can penetrate through the micro-cavity structures with different cavity lengths, and the cavity lengths of micro-cavity structures corresponding to similar sub-pixel units of the pixel units are the same.

Display substrate, display device thereof, and manufacturing method therefor

The present invention provides a display backplane and a manufacturing method thereof, as well as a display device. The display backplane comprising: a substrate; an array of organic light emitting elements and an array of transistors for driving and controlling the array of organic light emitting elements formed on the substrate; and a heat insulation layer formed between the array of organic light emitting elements and the array of transistors, wherein the heat insulation layer is provided with a heat insulation layer via hole, through which the array of transistors is connected with the array of organic light emitting elements. The display backplane provided in the present invention can reduce the conduction of heat generated by the array of organic light emitting elements during lighting to the array of transistors, thus avoiding problems caused thereby such as uneven display.

Display backplane, manufacturing method thereof and display device

A display substrate having a black matrix with a curved surface, a method for manufacturing the same and a display device are provided. The display substrate includes a black matrix disposed between adjacent pixels, wherein a sidewall of the black matrix is a concave curved surface. During the formation of a color film, since the sidewall of the black matrix is formed as a concave curved surface, color film droplets in one sub-pixel may return into the sub-pixel along the curved surface while splashing to the sidewall of the black matrix, thereby the contamination to adjacent pixels caused by the droplets splashing may be avoided, and a yield of the substrate may be ensured.

Display substrate having a black matrix with a curved surface, method for manufacturing the same and display device

The present disclosure relates to an organic light emitting display panel and a display apparatus. The organic light emitting display panel includes: a first substrate provided with a plurality of pixels each comprising an organic light emitting diode; a second substrate having at least one auxiliary electrode electrically connected to a cathode of the organic light emitting diode, each auxiliary electrodes being located on a side of the second substrate facing the first substrate and corresponding to a gap between adjacent pixels on the first substrate; and an antireflection layer formed on the auxiliary electrode for absorbing light rays directed to the auxiliary electrode. In the present disclosure, by the auxiliary electrode formed on the second substrate and electrically connected to the cathode on the first substrate, the voltage drop of the cathode may be significantly reduced, and the uniformity of the display brightness is improved. Meanwhile, by the antireflection layer formed on the auxiliary electrode, light leakage phenomenon due to reflection of a metal auxiliary electrode may be prevented, thereby improving contrast ratio of the display.

Organic light emitting display panel and display apparatus

A display substrate is provided, the display substrate comprising at least one pixel unit, the pixel unit including a pixel driving circuit (A) located in an active driving circuit backplane, and a light-emitting diode chip (A) disposed on the active driving circuit backplane; the light-emitting diode chip (A) being electrically connected with the pixel driving circuit (A). And a manufacturing method of the display substrate, and a display device comprising the display substrate are further provided.

Display substrate and manufacturing method thereof, and display device

The present invention provides array substrate and manufacturing method thereof and display device. The manufacturing method comprises: forming patterns including active regions of first and second TFTs by patterning process on substrate; forming gate insulation layer on the substrate; forming patterns including gates of the TFTs by patterning process on the substrate; forming isolation layer on the substrate; forming, on the substrate, second contacting vias for connecting sources and drains of the TFTs to respective active regions and first contacting via for connecting gate of the second TFT to source of the first TFT; and on the substrate, forming patterns of corresponding sources and drains on the second contacting vias above active regions of the TFTs, and meanwhile forming connection line for connecting gate of the second TFT to source of the first TFT above the first contacting via above gate of the second TFT.

Manufacturing method for an array substrate that can avoid electrical leakage of thin film transistors

An apparatus and method for coating an organic film are disclosed. The apparatus comprises an evaporation device, an electron emission device and a spray device; wherein the evaporation device comprises an evaporation container, the evaporation container is a linear evaporation container, in which a uniform organic gas is generated; the electron emission device is horizontally arranged over the evaporation container such that the organic gas evaporated in the evaporation container is uniformly charged and becomes charged organic gas; the spray device is provided with an electric field, under which the charged organic gas is moved toward a substrate so as to deposit the organic film on the substrate.

Growing community of inventors

Beijing, China

Wulin Shen