Beijing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Telefonaktiebolaget Lm Ericsson (publ)

Jingpeng Li

Jian Li

Yuguang Fan

Yongshan Zhou

Shichao Wang

Haiyun Lin

Sunghun Song

Hongpeng Li

Yuekai Gao

Yan Yang

Tingze Dong

Chengtan Zhao

Qinghui Zhao

Dongzhao Li

Zhenyu Xie

Tae Yup Min

Weixin Meng

Yifeng Qin

Wei Wang

Wei Li

Hui Li

Wei Sun

Jing Han

Xin Li

Jing Wang

Xu Chen

Hong Mei Zhang

Lei Tang

Dawei Zhang

Xiuliang Wang

Sung Hun Song

Yang Pei

Jun Mo

Zhenwei Wang

Lu Tian

Limin Tian

Minqiang Yang

Changyong Gong

Yifeng Tan

Nannan Du

Disclosed is a dielectric filter. The dielectric filter includes a body; at least one dual mode resonant unit and at least one single mode resonant unit arranged in the body; and a groove structure formed in the body and configured to partially separate the at least one single mode resonant unit and the at least one dual mode resonant unit adjacent thereto. Each dual mode resonant unit at least has a first frequency resonant hole and a second frequency resonant hole. Each single mode resonant unit has a third frequency resonant hole. The first frequency resonant hole has a first longitudinal extension line perpendicular to a second longitudinal extension line of the second frequency resonant hole. The third frequency resonant hole has a third longitudinal extension line parallel to the first longitudinal extension line.

Dielectric filter

Disclosed is a dielectric filter. The dielectric filter includes a body, a first resonant unit, a second resonant unit and a groove. The first resonant unit is arranged at a first side of the body. The second resonant unit is arranged at a second side of the body opposite to the first side. The groove is formed at a middle position of the body and is configured to partially separate the first resonant unit and the second resonant unit from each other. Each of the first resonant unit and the second resonant unit includes a first frequency resonant hole, a second frequency resonant hole and a coupling adjustment hole. In each of the first resonant unit and the second resonant unit, the first frequency resonant hole and the second frequency resonant hole are located on different surfaces of the body, and the first frequency resonant hole has a first longitudinal extension line perpendicular to a second longitudinal extension line of the second frequency resonant hole, and the coupling adjustment hole is located on another surface of the body and has a third longitudinal extension line parallel to the first longitudinal extension line or the second longitudinal extension line.

A color film substrate, a method for manufacturing the same, and a display device are provided, and relate to the field of display technology. The method includes providing a basal substrate, a surface of the basal substrate including a plurality of separated color filter regions and a plurality of interval regions, each interval region being located between two adjacent color filter regions, forming a color filter pattern in each color filter region, and forming a transparent filling pattern in each interval region, and performing a blackening process to the filling pattern so that the filling pattern is converted into an opaque pattern.

Color film substrate, method for manufacturing the same, and display device

A phase shifter and a manufacturing method thereof, a liquid crystal antenna and a communication device are provided. The phase shifter includes: a first substrate and a second substrate which are oppositely arranged; and a sealing frame structure located in peripheral regions of the first substrate and the second substrate for fixing relative positions of the two substrates to form a gap for accommodating a liquid crystal material; wherein the sealing frame structure includes a support, and sealant for bonding to the first substrate, on the support. It is able to facilitate the increase in the adjusting range of the resonant frequency of the liquid crystal antenna by the phase shifter and the manufacturing method thereof.

Phase shifter and manufacturing method thereof, liquid crystal antenna and communication device

A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate, a display region disposed on the base substrate, and a peripheral region disposed at a periphery of the display region, and the peripheral region is provided with a filling area recessed toward the base substrate; the filling area is provided with an alignment mark and a filling material; and the filling material is configured for filling the filling area. The filling material is provided in filling the filling area of the display substrate, to reduce or eliminate a segment difference at the filling area, and further to avoid the incorrect alignment of liquid crystal molecules caused by the segment difference in the rubbing process, and finally to avoid poor display due to uneven display of a display panel in the working process.

Display substrate, manufacturing method thereof and display device

A display panel and a display device are provided. The display panel comprises a first substrate () and a second substrate () provided opposite to each other, and a spacer () provided between the first substrate () and the second substrate (). The spacer () is covered with an alignment film (), both the first substrate () and the second substrate () includes an active display region () and a non-display region (), the spacer () is provided in the non-display region () of the first substrate () and the non-display region () of the second substrate (). A minimum distance value from an edge of the spacer (), which is an edge closest to the active display region () along a rubbing direction of the alignment film (), to the active display region () along the rubbing direction of the alignment film () is within a preset range for avoiding light leakage caused by the spacer. In the case that an aperture ratio is ensured, light leakage due to insufficient strength of rubbing the alignment film () in a partial region caused by shielding of the spacer () is avoided.

Display panel having minimum distance from spacer to adjacent active display region within preset range and display device

An alignment film material and a preparation method thereof, an alignment film, a display substrate and a preparation method thereof, and a liquid crystal display device are provided. The alignment film material comprises: a base material for forming an alignment film matrix through a photoalignment; and a photo-thermal conversion material for generating heat under an ultraviolet light irradiation.

Alignment film material and preparation method thereof, alignment film, display substrate and preparation method thereof, and liquid crystal display device

An array substrate, a method for manufacturing the same and a display device are provided. The array substrate includes an insulating layer and a conductive structure in the non-display region. The insulating layer includes at least one aperture in the non-display region. The aperture has a one-to-one correspondence with the conductive structure. The conductive structure is within the aperture, and the surface of the conductive structure is lower than the surface of the insulating layer.

Array substrate, method for manufacturing the same and display device including the array substrate

The embodiments of the present invention provide a display substrate, a method for manufacturing the same and a liquid crystal display device. The display substrate includes a display region and a non-display region. The non-display region includes at least a sealing region surrounding the display region. The sealing region includes a segment difference padding layer, and the segment difference padding layer includes several through holes. The display substrate, the method for manufacturing the same and the liquid crystal display device provided by the embodiments of the invention can eliminate the mura phenomenon, simplify the process and prevent the resin layer from being peeled off from the substrate.

Display substrate, method for manufacturing the same and liquid crystal display device

A display panel and a display device are provided in the present disclosure. The display panel includes an array substrate, a color filter substrate and a liquid crystal layer arranged between the array substrate and the color filter substrate. A liquid crystal blocking component is arranged between the array substrate and the color filter substrate, a display region of the display panel is divided into at least two display sub-regions by the liquid crystal blocking component which is configured to block liquid crystals from flowing between the at least two display sub-regions.

Display panel and display device

The embodiments of the present disclosure provide a method for manufacturing a liquid crystal display device which includes a liquid crystal panel, and the method includes transforming the liquid crystal in a liquid crystal panel into a solid state before processing the liquid crystal panel, and transforming the liquid crystal in the liquid crystal panel into a liquid state after the liquid crystal panel is processed. In the method, the liquid crystal in a liquid crystal panel is transformed into a solid state before processing the liquid crystal panel, which can greatly enhance the pressure resistance of the liquid crystal panel, and prevent the pressure in the processing from breaking the liquid crystal panel.

Method for manufacturing liquid crystal display device

A substrate surface information detection device and a substrate surface information detection method are disclosed. The device includes a spray source and an image sensor, wherein the spray source is configured to uniformly spray droplets onto a surface of a substrate-under-test or form a liquid flow on the surface of the substrate-under-test, and the image sensor is configured to record image information of the droplets or the liquid flow. According to the substrate surface information detection device and substrate surface information detection method, defects on the surface of the substrate before the PI coating can be prevented and avoided, the production time can be shortened, and the production efficiency can be promoted and the product yield can be improved.

Substrate surface information detection device and substrate surface information detection method

A liquid crystal display (LCD) and a manufacturing method thereof. The liquid crystal display (LCD), having a display area (AA) and a border area (BB), includes: an array substrate and a color filter (CF) substrate arranged opposite to each other; and a plurality of primary spacers disposed between the array substrate and the CF substrate. A circuit board is bonded to an edge of the array substrate. The LCD comprises a distribution change area (CC) which is disposed at a periphery of the circuit board; and a distribution density of the primary spacers in the distribution change area (CC) is greater than a distribution density of the primary spacers in a central portion of the display area (AA).

Liquid crystal display and manufacturing method thereof

The present application provides a display substrate and a display device. The display substrate includes a display region and a non-display region, a surface layer of the display region being rubbed to form an alignment layer, the non-display region being provided with a test electrode, the test electrode including multiple strip-shaped first sub-electrodes, the extending direction of the first sub-electrodes being the same with the direction of the rubbing for forming the alignment layer. By dividing the test electrode into multiple strip-shaped first sub-electrodes and the extending direction of the first sub-electrodes (i.e., the length direction) being the same as the rubbing direction of the rubbing to form an alignment layer, the display substrate can make the alignment of the alignment layer formed by the rubbing consistent and uniform, thereby avoiding the occurrence of Rubbing Mura when the alignment layer is formed by the rubbing.

Display substrate and display device

A frame sealant composition, a display panel and a display device are provided, and the frame sealant composition includes a frame sealant () and an elastomer (), wherein upon the frame sealant composition being used for cell-assembling of two substrates (), the elastomer () is pressed by the two substrates () to form a barrier structure. With the frame sealant composition provided by the embodiment of the present disclosure, an impact of the liquid crystal layer () to the frame sealant in the process of cell-assembling the two substrates is effectively reduced, and a puncture resistance of the frame sealant is improved, thereby a product yield is increased.

Growing community of inventors

Beijing, China

Jingpeng Li