BOE Technology Group Co., Ltd. patent applications on July 25th, 2024
Patent Applications by BOE Technology Group Co., Ltd. on July 25th, 2024
BOE Technology Group Co., Ltd.: 82 patent applications
BOE Technology Group Co., Ltd. has applied for patents in the areas of H10K59/131 (7), G09G3/3233 (7), H10K59/122 (7), H10K59/121 (6), H01L27/12 (6) G09G3/3233 (6), H10K59/131 (4), G06F3/016 (3), H01L27/124 (2), H01L29/7869 (2)
With keywords such as: display, layer, substrate, information, region, line, device, frame, video, and pixel in patent application abstracts.
Patent Applications by BOE Technology Group Co., Ltd.
Inventor(s): Yunqing MU of Beijing (CN) for boe technology group co., ltd., Dandan CHEN of Beijing (CN) for boe technology group co., ltd., Ding DING of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): B01L3/00
CPC Code(s): B01L3/502715
Abstract: a microfluidic flow channel structure and a microfluidic chip are described. the microfluidic flow channel structure includes a main chamber, wherein the main chamber includes at least two division zones and a reaction zone, and the at least two division zones are respectively connected with the reaction zone, wherein each division zone includes a first division wall, and the first division wall is provided with an opening for liquid inlet; a diversion structure is arranged at the opening of at least one division zone, and the diversion structure at least includes a first diversion wall, which is arranged opposite the first division wall; a first division channel is formed between the first diversion wall and the first division wall, and the first division channel includes at least two liquid outlets.
Inventor(s): Hengfei ZHANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): B60N2/02, G06F3/01, G06F3/0488, G06T19/20
CPC Code(s): B60N2/0233
Abstract: provided are a haptic feedback control method, a haptic feedback control device, and a storage medium. the haptic feedback control method includes: controlling a display screen to display an adjustment information page having a touch adjustment button and a three-dimensional (3d) model of a vehicle seat upon receiving an instruction to display the page on the display screen, where the display screen has a vibration sensor; and receiving a touch instruction, on the touch adjustment button, from a user, adjusting a posture of the vehicle seat through the touch adjustment button, controlling the vibration sensor to perform haptics at a position of the touch adjustment button, and controlling the display screen to synchronously display a posture of the 3d model of the vehicle seat that is the same as that of the vehicle seat.
20240248334. DIMMABLE PANEL AND DISPLAY DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Yijun WANG of Beijing (CN) for boe technology group co., ltd., Yuansheng ZANG of Beijing (CN) for boe technology group co., ltd., Sheng WANG of Beijing (CN) for boe technology group co., ltd., Hui WANG of Beijing (CN) for boe technology group co., ltd., Jian XU of Beijing (CN) for boe technology group co., ltd., Jie YANG of Beijing (CN) for boe technology group co., ltd., Ru ZHOU of Beijing (CN) for boe technology group co., ltd., Xufei XU of Beijing (CN) for boe technology group co., ltd., Xingkui GUO of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G02F1/13, G02F1/1333, G02F1/1343
CPC Code(s): G02F1/1323
Abstract: disclosed are a dimmable panel () and a display device. the dimmable panel includes a first substrate () and a second substrate () that are arranged opposite each other; a first electrode () and a second electrode () that are insulated from each other and located between the first substrate () and the second substrate (), where the first electrode () and the second electrode () are located in a dimmable area (aa), at least one of the first electrode () and the second electrode () includes a plurality of strip-shaped electrodes, extension trends of all the strip-shaped electrodes are approximately the same, and orthographic projections of the strip-shaped electrodes on the first substrate () do not overlap each other; and a liquid crystal layer () located between the first substrate () and the second substrate (), where the liquid crystal layer () is located in the dimmable area (aa).
Inventor(s): Wenbo LI of Beijing (CN) for boe technology group co., ltd., Huoxing HUANG of Beijing (CN) for boe technology group co., ltd., Zhihong DU of Beijing (CN) for boe technology group co., ltd., Yuqiang ZHAO of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G02F1/1333, B60R1/04, B60R1/12, G02F1/133
CPC Code(s): G02F1/133308
Abstract: a rearview mirror includes a display device, at least one switch, a photosensitive sensor, a rear housing and a button. the at least one switch, the photosensitive sensor and the rear housing are disposed on a non-display side of the display device. the photosensitive sensor is configured to sense a light intensity of ambient light located on the non-display side of the display device. an avoidance opening is disposed in the rear housing, and exposes the photosensitive sensor and the at least one switch. the button is disposed on a side of the photosensitive sensor and the at least one switch away from the display device, and is connected to the rear housing at the avoidance opening. the button has a light-transmitting region. the button is configured to receive a pressing operation to trigger a respective switch in the at least one switch.
20240248360. DISPLAY PANEL AND DISPLAY DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Wenli FAN of Beijing (CN) for boe technology group co., ltd., Tao FANG of Beijing (CN) for boe technology group co., ltd., Meiying LI of Beijing (CN) for boe technology group co., ltd., Zecun ZENG of Beijing (CN) for boe technology group co., ltd., Liqing YAO of Beijing (CN) for boe technology group co., ltd., Xin FANG of Beijing (CN) for boe technology group co., ltd., Shanshan XU of Beijing (CN) for boe technology group co., ltd., Wenchao WANG of Beijing (CN) for boe technology group co., ltd., Sang Jin PARK of Beijing (CN) for boe technology group co., ltd., Baoqiang WANG of Beijing (CN) for boe technology group co., ltd., Kai DIAO of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G02F1/1368, G02F1/1343, G02F1/1362
CPC Code(s): G02F1/1368
Abstract: the display panel comprises: a plurality of pixels arranged in an array. each pixel comprises a plurality of subpixels. the plurality of pixels arranged in an array comprise: a plurality of pixel rows. each pixel row comprises a plurality of subpixels arranged in a first direction. the plurality of pixel rows extend in a second direction. the first direction intersects with the second direction. the display panel comprises: a first array substrate and a first opposing substrate arranged opposite to each other, and a first liquid crystal layer located between the first array substrate and the first opposing substrate. the first array substrate comprises: a plurality of first driving transistors arranged in an array. at least one pixel is arranged between two adjacent first driving transistors in the first direction. the first opposing substrate comprises: a plurality of light shielding portions in one-to-one correspondence to the first driving transistors.
Inventor(s): Dexing QI of Beijing (CN) for boe technology group co., ltd., Yuju CHEN of Beijing (CN) for boe technology group co., ltd., Hui HUA of Beijing (CN) for boe technology group co., ltd., Yingzi WANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F3/01, G06F3/041
CPC Code(s): G06F3/016
Abstract: embodiments of the present disclosure provide a haptics panel and a driving method thereof, and a haptics apparatus. the driving method includes: receiving a touch signal, and judging a touch position of a user on the haptics panel according to the touch signal; judging a characteristic frequency area to which the touch position belongs; determining characteristic mode displacement field distribution of the base substrate according to the characteristic frequency area to which the touch position belongs, wherein the characteristic mode displacement field distribution contains vibration displacement phase information at each position of the base substrate; dividing a plurality of piezoelectric devices arranged in an array contained in the haptics panel into at least one vibration area according to the vibration displacement phase information of the characteristic mode displacement field distribution; and loading voltage signals on at least part of the piezoelectric devices in the vibration area.
Inventor(s): Jiankang SUN of Beijing (CN) for boe technology group co., ltd., Hao ZHANG of Beijing (CN) for boe technology group co., ltd., Lili CHEN of Beijing (CN) for boe technology group co., ltd., Xue DONG of Beijing (CN) for boe technology group co., ltd., Xinkai LI of Beijing (CN) for boe technology group co., ltd., Yongzhong ZHANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F3/14, G06T9/00
CPC Code(s): G06F3/14
Abstract: provided in the present disclosure are an image processing system, a cloud serving end, and a method. the image processing system comprises: a local end comprising at least one display terminal, a cloud serving end, and a remote end comprising a plurality of image collection units, each display terminal is configured to send a data request to the cloud serving end; the cloud serving end is configured to: receive the data request; determine a target application scenario from a plurality of application scenarios of the display terminal; determine a target image collection unit from the plurality of image collection units; process, according to a target image processing algorithm corresponding to the target application scenario and the target image collection unit, raw image data collected by the target image collected unit; send the processed image data to the display terminal, such that the display terminal displays the processed image data.
Inventor(s): Ran DUAN of Beijing (CN) for boe technology group co., ltd., Xiaodong SHI of Beijing (CN) for boe technology group co., ltd., Youxiang XIA of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F3/14, G06F3/01, G06F3/033, G06F3/04842, G06F3/04845
CPC Code(s): G06F3/1454
Abstract: the present disclosure provides an information display method, a display device, an electronic device, and a computer-readable medium, the information display method including: in a case where a first display device displays content to be annotated, displaying annotation information corresponding to the content to be annotated, in response to an annotation operation for the content to be annotated; and sending the annotation information to a second display device, so that the second display device displays the annotation information in an area corresponding to the content to be annotated.
Inventor(s): Youxiang XIA of Beijing (CN) for boe technology group co., ltd., Ken WEN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F16/28, G06F16/242
CPC Code(s): G06F16/285
Abstract: the present disclosure provides an information sharing method and apparatus, an electronic device, and a non-transitory computer-readable storage medium, relating to the field of data processing. the information sharing method includes: acquiring information to be shared, and extracting a first parameter of the information to be shared; acquiring object groups to share with; grouping, based on a first preset rule, the information to be shared according to the first parameter to obtain information groups; matching, based on a second preset rule, the information groups with the object groups; and processing, in response to the operation of acquiring the object groups, the matched information groups respectively, and sharing the matched information groups to corresponding object groups.
Inventor(s): Cunqing LI of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06T17/00
CPC Code(s): G06T17/00
Abstract: an information presenting method, a presenting system, an electronic device, and a computer-readable storage medium are disclosed. the information presenting method includes: presenting data information in a data presenting panel layer; and presenting three-dimensional model information in a three-dimensional model presenting layer, the three-dimensional model presenting layer is different from the data presenting panel layer; the data presenting panel layer and the three-dimensional model presenting layer communicate with each other through a support layer, and the data information is associated with the three-dimensional model information. the information presenting method can allow a user to conveniently view a scene presented by the three-dimensional model and the data information corresponding to the scene, which reduces operational complexity for the user to view the scene and the data corresponding to the scene.
Inventor(s): Tingting WANG of Beijing (CN) for boe technology group co., ltd., Zhanfu AN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06V40/10, G06V10/44, G06V10/77, G06V10/771, G06V10/774, G06V10/80, G06V10/82
CPC Code(s): G06V40/10
Abstract: a pedestrian attribute recognition method based on a pedestrian attribute recognition system is provided, and the system includes at least one attribute localization module. each attribute localization module corresponds to a plurality of pedestrian attributes; and the attribute localization module includes a spatial transformation unit and an attribute recognition unit. the method includes: extracting, by the spatial transformation unit, feature information in a discriminable region from feature information input into the spatial transformation unit, and the discriminable region being related to the plurality of pedestrian attributes corresponding to the attribute localization module; and outputting, by the attribute recognition unit, recognition results of the plurality of pedestrian attributes corresponding to the attribute localization module according to the feature information in the discriminable region.
Inventor(s): Xian Wang of Beijing (CN) for boe technology group co., ltd., Ran Duan of Beijing (CN) for boe technology group co., ltd., Yanhong Wu of Beijing (CN) for boe technology group co., ltd., Youxiang Xia of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/32, G09G3/00, G09G3/20
CPC Code(s): G09G3/32
Abstract: the present disclosure provides a screen control method and apparatus, a display apparatus, a device and a medium, which belongs to the technical field of display screens. the method is applied to a controller of a mini led screen, and includes the following steps: acquiring a temperature and a gray scale of the screen; confirming that there is a sticking image on the screen when the temperature exceeds a stable temperature range corresponding to the gray scale; and controlling the screen to adjust the red-pixel value according to the temperature to eliminate the sticking image.
Inventor(s): Hualing YANG of Beijing (CN) for boe technology group co., ltd., Lina LIU of Beijing (CN) for boe technology group co., ltd., Wenxiu ZHU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a starting signal providing module, a starting signal providing method and a splicing display device are provided. the starting signal providing module comprises a detection circuit, a plurality of signal generating circuits and a plurality of enabling circuits. the signal generating circuit is configured to generate and provide a feedback signal to the detecting circuit when a last-stage scan driving signal output terminal of a scan driving circuit in a corresponding display panel outputs a valid scan driving signal. the detection circuit is configured to provide an enabling control signal to enabling circuits corresponding to at least two signal generating circuits according to the feedback signals from at least two signal generating circuits. the enabling circuit is configured to control a starting signal to be supplied to a scan driving circuit included in a corresponding display panel upon receiving the enabling control signal.
Inventor(s): Jiangnan LU of Beijing (CN) for boe technology group co., ltd., Ke FENG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/3275, G09G3/3266
CPC Code(s): G09G3/3275
Abstract: a display substrate and a display apparatus are disclosed, the display substrate includes multiple light emitting output lines connected with a light emitting drive circuit and multiple scan output lines connected with a scan drive circuit; at least one light emitting output line includes at least two light emitting output parts connected with each other, a scan output line has an integrally formed structure, or, a light emitting output line has an integrally formed structure, at least one scan output line includes at least two scan output parts connected with each other, or at least one light emitting output line includes at least two light emitting output parts connected with each other, at least one scan output line includes at least two scan output parts connected with each other; at least two light emitting output parts located on a same light emitting output line are arranged in different layers.
Inventor(s): Dapeng XUE of Beijing (CN) for boe technology group co., ltd., Lizhong WANG of Beijing (CN) for boe technology group co., ltd., Shuilang DONG of Beijing (CN) for boe technology group co., ltd., Hehe HU of Beijing (CN) for boe technology group co., ltd., Nianqi YAO of Beijing (CN) for boe technology group co., ltd., Guangcai YUAN of Beijing (CN) for boe technology group co., ltd., Ce NING of Beijing (CN) for boe technology group co., ltd., Zhengliang LI of Beijing (CN) for boe technology group co., ltd., Dongfang WANG of Beijing (CN) for boe technology group co., ltd., Liping LEI of Beijing (CN) for boe technology group co., ltd., Chen XU of Beijing (CN) for boe technology group co., ltd., Jie HUANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01L29/786, H01L27/12, H01L29/417
CPC Code(s): H01L29/7869
Abstract: a metal oxide thin film transistor is provided, which includes a metal oxide semiconductor layer, including a first semiconductor layer and a second semiconductor layer, the carrier mobility of the first semiconductor layer is higher than that of the second semiconductor layer; the metal oxide semiconductor layer includes a lower surface, an upper surface and a lateral surface, the source electrode is in contact with the lateral surface and the upper surface; the region where the lateral surface contacts the source electrode or the drain electrode includes a first contact region and a second contact region; which have the shape: a first angle between the lower surface of the metal oxide semiconductor layer and the lateral surface of the first contact region is larger than a second angle between the lower surface of the metal oxide semiconductor layer and the lateral surface of the second contact region.
Inventor(s): Jiayu HE of Beijing (CN) for boe technology group co., ltd., Kun ZHAO of Beijing (CN) for boe technology group co., ltd., Yan QU of Beijing (CN) for boe technology group co., ltd., Liping LEI of Beijing (CN) for boe technology group co., ltd., Ce NING of Beijing (CN) for boe technology group co., ltd., Zhengliang LI of Beijing (CN) for boe technology group co., ltd., Hehe HU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01L29/786, H01L27/12
CPC Code(s): H01L29/7869
Abstract: the present disclosure provides a metal oxide thin film transistor, an array substrate and a display device. a metal oxide thin film transistor in the present disclosure includes: a substrate, a first metal oxide semiconductor layer on the substrate, and a second metal oxide semiconductor layer on a side of the first metal oxide semiconductor layer away from the substrate; a carrier mobility of the first metal oxide semiconductor layer is higher than that of the second metal oxide semiconductor layer; a material of the first metal oxide semiconductor layer includes: a first metal oxide doped with a rear earth element; a difference between an electronegativity of the rare earth element and an electronegativity of oxygen element is greater than or equal to a difference between an electronegativity of a metal element in the first metal oxide and the electronegativity of oxygen element.
Inventor(s): Mengdi SUN of Beijing (CN) for boe technology group co., ltd., Dan ZHU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H04N7/01
CPC Code(s): H04N7/0135
Abstract: a method and an apparatus for video frame interpolation processing, and a non-instantaneous readable storage medium. the method for video frame interpolation processing, including: acquiring the first video frame and the second video frame of the video; acquiring the first comparison result between the first video frame and the second video frame based on the first video frame and the second video frame; and determining whether to interpolate a frame between the first video frame and the second video frame based on the first comparison result. the first video frame and the second video frame are adjacent temporally, and the first video frame is a forward frame of the second video frame. the first comparison result indicates whether a picture switch exists between the first video frame and the second video frame.
Inventor(s): Xuefeng WANG of Beijing (CN) for boe technology group co., ltd., Xi LI of Beijing (CN) for boe technology group co., ltd., Jinghua MIAO of Beijing (CN) for boe technology group co., ltd., Longhui WANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H04N13/366, G06T7/70, H04N13/305, H04N13/398
CPC Code(s): H04N13/366
Abstract: provided by the present disclosure are a display device and a display method therefor. by detecting the position of a viewer, the display angle of the scene in an image to be displayed is adjusted according to the position of the viewer so as to adapt to the viewing angle of the viewer. therefore, the image viewed by the viewer can better conform to the real objective scene, and when the viewing angle changes, different angle pictures of an object can be viewed, thereby improving the display effect.
Inventor(s): Li HAN of Beijing (CN) for boe technology group co., ltd., Wei LI of Beijing (CN) for boe technology group co., ltd., Feng QU of Beijing (CN) for boe technology group co., ltd., Biqi LI of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H04W36/32, H04B7/185, H04W36/30
CPC Code(s): H04W36/32
Abstract: disclosed is a satellite communication handover method, which includes: determining a scene where a user equipment is located according to a measurement report of the user equipment, determining a handover parameter corresponding to the scene, and sending a handover command is sent to the user equipment to instruct the user equipment to perform handover when the user equipment satisfies a first handover condition which is based on the handover parameter.
Inventor(s): Feng GUAN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/121, H10K59/12
CPC Code(s): H10K59/1213
Abstract: a display substrate is provided to include a base substrate and: a first transistor layer including a first active layer and a second transistor layer including a second active layer sequentially along a direction away from the base substrate; the first and second active layers are provided with at least one insulating layer therebetween, and are made of low-temperature polysilicon materials; the first active layer includes first channel region(s) and first source-drain doped region(s); the second active layer includes second channel region(s) and second source-drain doped region(s); orthographic projections of a second source-drain doped region and a first source-drain doped region on the base substrate overlap with each other; and a second source-drain doped region is connected to a first source-drain doped region through a connecting part filled in a corresponding first via in the insulating layer. a method for manufacturing a display substrate and a display apparatus are provided.
Inventor(s): Yingtao Wang of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/122
CPC Code(s): H10K59/122
Abstract: an array substrate is provided. the array substrate includes a pixel definition layer defining a plurality of subpixel regions. the pixel definition layer includes an undercut structure. the undercut structure includes a first insulating layer on a base substrate; and a second insulating layer on a side of the first insulating layer away from the base substrate. the first insulating layer is undercut relative to the second insulating layer.
Inventor(s): Xuliang ZHAO of Beijing (CN) for boe technology group co., ltd., Hao ZHANG of Beijing (CN) for boe technology group co., ltd., Jia ZHAO of Beijing (CN) for boe technology group co., ltd., Xiyu ZHAO of Beijing (CN) for boe technology group co., ltd., Pinfan WANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/124, H10K59/80, H10K102/00
CPC Code(s): H10K59/124
Abstract: provided is a flexible display substrate, including: a peripheral region and a display region. the peripheral region surrounds the display region. the peripheral region has a plurality of corner regions, and at least one of the corner regions includes two first regions and a second region disposed between the two first regions. the first region has a hollow structure, and the second region has at least one notch disposed in an edge of the flexible display substrate.
Inventor(s): Li WANG of Beijing (CN) for boe technology group co., ltd., Libin LIU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/131, H10K59/121
CPC Code(s): H10K59/131
Abstract: the present disclosure provides a display substrate and a display device. the display substrate includes a first reference voltage line, a second reference voltage line and a first reference voltage auxiliary line, the first reference voltage line, the second reference voltage line and the first reference voltage auxiliary line are respectively disposed in one of a second wiring layer, a third wiring layer and a fourth wiring layer, the first reference voltage line is electrically coupled to the first reference voltage auxiliary line through via holes penetrating an insulating layer therebetween, the first reference voltage line and the first reference voltage auxiliary line extend in different directions, the second reference voltage line and the first reference voltage auxiliary line extend in a same direction, the first reference voltage line extends in a row or column direction, and the second reference voltage line extends in the row or column direction.
Inventor(s): Kuo SHEN of Beijing (CN) for boe technology group co., ltd., Jing WANG of Beijing (CN) for boe technology group co., ltd., Wenxiu ZHU of Beijing (CN) for boe technology group co., ltd., Shanshan BAI of Beijing (CN) for boe technology group co., ltd., Jianing LIU of Beijing (CN) for boe technology group co., ltd., Hongwei TIAN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/35, H10K59/12
CPC Code(s): H10K59/353
Abstract: provided are a display panel, a preparation method thereof, and a display apparatus, which includes a display region, the display region includes at least one functional unit disposed on a substrate, one of the functional units includes a pixel unit and at least one non-display unit, wherein the pixel unit includes at least one sub-pixel, and the orthographic projection of the pixel unit on the substrate does not overlap the orthographic projection of the at least one non-display unit on the substrate.
Inventor(s): Qian JIN of Beijing (CN) for boe technology group co., ltd., Wei HUANG of Beijing (CN) for boe technology group co., ltd., Qian SUN of Beijing (CN) for boe technology group co., ltd., Tianhao LU of Beijing (CN) for boe technology group co., ltd., Yang LI of Beijing (CN) for boe technology group co., ltd., Yu TIAN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/38, H10K59/122
CPC Code(s): H10K59/38
Abstract: embodiments of the present disclosure relate to a color filter structure, a preparation method of the color filter structure, and a display panel, the color filter structure includes a plurality of color control units, and a pixel definition layer defining the plurality of color control units, the plurality of color control units are respectively defined in a plurality of openings divided by the pixel definition layer; the pixel definition layer includes a plurality of spacers, each of the plurality of spacers separates two of the plurality of color control units from each other; an auxiliary part is on at least one side wall of at least one of the spacers that faces one of the color control units corresponding to the at least one of the spacers; compactability of the auxiliary part is greater than or equal to that of a bottom of the at least one of the spacers.
Inventor(s): Can ZHANG of Beijing (CN) for boe technology group co., ltd., Xiaochuan CHEN of Beijing (CN) for boe technology group co., ltd., Dacheng ZHANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/00, H10K59/122, H10K59/35
CPC Code(s): H10K59/771
Abstract: an embodiment of the present disclosure provides a display substrate comprising a substrate comprising a display area and a peripheral area; a plurality of sub-pixels spaced apart by a pixel defining layer on the substrate and located in the display area, wherein the sub-pixels comprise: a first electrode; a first light-emitting layer; and a charge generating layer, wherein the pixel defining layer has a first opening exposing the first electrode, wherein an edge portion of the pixel defining layer adjacent to the first opening covers an edge portion of the first electrode, wherein the charge generating layer has a second opening, and an orthographic projection of the second opening on the substrate at least partially overlaps with an orthographic projection of the pixel defining layer on the substrate, wherein the charge generating layer has an edge portion adjacent to the second opening.
BOE Technology Group Co., Ltd. patent applications on July 25th, 2024
- BOE Technology Group Co., Ltd.
- B01L3/00
- CPC B01L3/502715
- Boe technology group co., ltd.
- B60N2/02
- G06F3/01
- G06F3/0488
- G06T19/20
- CPC B60N2/0233
- G02F1/13
- G02F1/1333
- G02F1/1343
- CPC G02F1/1323
- B60R1/04
- B60R1/12
- G02F1/133
- CPC G02F1/133308
- G02F1/1368
- G02F1/1362
- CPC G02F1/1368
- G06F3/041
- CPC G06F3/016
- G06F3/14
- G06T9/00
- CPC G06F3/14
- G06F3/033
- G06F3/04842
- G06F3/04845
- CPC G06F3/1454
- G06F16/28
- G06F16/242
- CPC G06F16/285
- G06T17/00
- CPC G06T17/00
- G06V40/10
- G06V10/44
- G06V10/77
- G06V10/771
- G06V10/774
- G06V10/80
- G06V10/82
- CPC G06V40/10
- G09G3/32
- G09G3/00
- G09G3/20
- CPC G09G3/32
- G09G3/3233
- CPC G09G3/3233
- G09G3/3275
- G09G3/3266
- CPC G09G3/3275
- H01L29/786
- H01L27/12
- H01L29/417
- CPC H01L29/7869
- H04N7/01
- CPC H04N7/0135
- H04N13/366
- G06T7/70
- H04N13/305
- H04N13/398
- CPC H04N13/366
- H04W36/32
- H04B7/185
- H04W36/30
- CPC H04W36/32
- H10K59/121
- H10K59/12
- CPC H10K59/1213
- H10K59/122
- CPC H10K59/122
- H10K59/124
- H10K59/80
- H10K102/00
- CPC H10K59/124
- H10K59/131
- CPC H10K59/131
- H10K59/35
- CPC H10K59/353
- H10K59/38
- CPC H10K59/38
- H10K59/00
- CPC H10K59/771
