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1. 发明公开

EP3615999A1 FABRICATION METHOD AND FABRICATION APPARATUS FOR BACKLIGHT SOURCE, DISPLAY DEVICE, AND A DISPLAY SYSTEM 审中-公开
公开(公告)号：EP3615999A1
公开(公告)日：2020-03-04
申请号：EP17861196.8
申请日：2017-11-01
申请人： BOE Technology Group Co., Ltd. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
发明人： GENG, Shixin , HAN, Jin , WANG, Tengfei , ZHANG, Wei , ZHOU, Hao , HU, Weihao , ZHANG, Yu
IPC分类号： G02F1/13357

2. 发明公开

EP3916476A1 DIRECT-TYPE BACKLIGHT SOURCE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE 有权
公开(公告)号：EP3916476A1
公开(公告)日：2021-12-01
申请号：EP19835577.8
申请日：2019-01-21
申请人： BOE Technology Group Co., Ltd. , Beijing BOE Display Technology Co., Ltd.
发明人： ZHANG, Yu , GENG, Shixin , GU, Xiaojun , TONG, Guangyun , ZHOU, Hao , WANG, Tengfei
IPC分类号： G02F1/13357
摘要： A direct-lit backlight source, a manufacturing method thereof, and a display device. The direct-lit backlight source includes: a light-emitting unit array including a plurality of light-emitting units arranged in an array along a first direction and a second direction; the light-emitting unit array includes a third region in the first direction, and further includes a first region and a second region sequentially between a first edge and the third region; the light-emitting unit array includes a sixth region in the second direction, and further includes a fourth region and a fifth region sequentially between a second edge to the sixth region; light-emitting units adjacent along the first direction in the first region, in the second region and in the third region have a first pitch, a second pitch and a third pitch, respectively; light-emitting units adjacent along the second direction in the fourth region, in the fifth region and in the sixth region have a fourth pitch, a fifth pitch and a sixth pitch, respectively; the second pitch is greater than the first pitch and the third pitch, respectively; and the fifth pitch is greater than the fourth pitch and the sixth pitch, respectively.

3. 发明公开

EP3296696A1 ON-BOARD PROJECTION METHOD AND SYSTEM 审中-公开
标题翻译：板上投影方法和系统
公开(公告)号：EP3296696A1
公开(公告)日：2018-03-21
申请号：EP15839096.3
申请日：2015-11-05
申请人： BOE Technology Group Co., Ltd.
发明人： ZHANG, Yu , DU, Yufan , LU, Xiaoyong
IPC分类号： G01C21/36 , B60R11/00 , B60Q1/00
CPC分类号： G01C21/365 , B60K35/00 , B60K2350/2047 , B60K2350/2052 , B60K2350/924 , B60Q1/50 , B60Q2400/50 , B60R11/00 , H04N9/3155 , H04N9/3161 , H04N9/317 , H04N9/3182 , H04N9/3185 , H04N9/3188 , H04N9/3194
摘要： The exemplary embodiment of the present invention discloses a vehicle-mounted projection method and system. The vehicle-mounted projection system comprises: a transmission module, a processing module and laser display means, wherein the transmission module is used for receiving navigation data; the processing module is used for processing the navigation data to obtain a navigation image; and the laser display means is used for projecting the navigation image onto a specified position on the road surface in front of a vehicle. The vehicle-mounted projection method comprises: receiving navigation data; processing the navigation data to obtain a navigation image; projecting the navigation image onto a specified position on the road surface in front of the vehicle. According to the exemplary embodiment of the present invention, the navigation image of the vehicle is projected onto the road surface in front of the vehicle, thereby improving visibility and ensuring the projection effect.
摘要翻译：本发明的示例性实施例公开了一种车载投影方法和系统。该车载投影系统包括：传输模块，处理模块和激光显示装置，其中传输模块用于接收导航数据; 处理模块用于处理导航数据以获得导航图像; 并且激光显示装置用于将导航图像投影到车辆前方路面上的指定位置。该车载投影方法包括：接收导航数据; 处理导航数据以获得导航图像; 将导航图像投影到车辆前方路面上的指定位置。根据本发明的示例性实施例，车辆的导航图像被投影到车辆前方的路面上，由此改善可视性并确保投影效果。

4. 发明公开

EP4387428A3 DISPLAY PANEL AND DISPLAY DEVICE 审中-实审
公开(公告)号：EP4387428A3
公开(公告)日：2024-08-21
申请号：EP24173066.2
申请日：2020-04-30
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： KO, Youngyik , YU, Chi , ZHANG, Wei , ZHANG, Yu , HUANG, Weiyun
IPC分类号： H10K59/121 , G09G3/3225 , H10K59/122 , H10K59/35 , H10K59/80 , H10K59/65
CPC分类号： G09G3/3225 , H10K59/351 , H10K59/352 , H10K59/353 , H10K59/65 , H10K59/121 , H10K59/122 , H10K59/8723
摘要： A display panel is provided, including: a first display area (AA1), and a second display area (AA2) at least partially surrounded by the first display area (AA1) and including a plurality of light-transmitting areas (TRA). The display panel includes: a base substrate (1); a plurality of first repeating units (P1) arranged on the base substrate (1) in an array in a row direction and a column direction and located in the first display area (AA1), where each of the first repeating units (P1) includes at least a first sub-pixel (SP1); a plurality of second repeating units (P2) arranged on the base substrate (1) in an array in the row direction and the column direction and located in the second display area (AA2), where each of the second repeating units (P2) includes at least a second sub-pixel (SP2), a color of light emitted by the first sub-pixel (SP1) is the same as a color of light emitted by the second sub-pixel (SP2), an area between two second repeating units (P2) adjacent to each other in the plurality of second repeating units (P2) is the light-transmitting area (TRA), and the plurality of light-transmitting areas (TRA) and the plurality of second repeating units (P2) are alternately arranged along both the row direction and the column direction. The display panel further includes a plurality of spacers which include first spacers (PS1) in the first display area (AA1) and second spacers (PS2) in the second display area (AA2), and a distribution density of the first spacers (PS1) is greater than that of the second spacers (PS2).

5. 发明公开

EP4387428A2 DISPLAY PANEL AND DISPLAY DEVICE 审中-实审
公开(公告)号：EP4387428A2
公开(公告)日：2024-06-19
申请号：EP24173066.2
申请日：2020-04-30
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： KO, Youngyik , YU, Chi , ZHANG, Wei , ZHANG, Yu , HUANG, Weiyun
IPC分类号： H10K59/80
CPC分类号： G09G3/3225 , H10K59/351 , H10K59/352 , H10K59/353 , H10K59/65 , H10K59/121 , H10K59/122 , H10K59/8723
摘要： A display panel is provided, including: a first display area (AA1), and a second display area (AA2) at least partially surrounded by the first display area (AA1) and including a plurality of light-transmitting areas (TRA). The display panel includes: a base substrate (1); a plurality of first repeating units (P1) arranged on the base substrate (1) in an array in a row direction and a column direction and located in the first display area (AA1), where each of the first repeating units (P1) includes at least a first sub-pixel (SP1); a plurality of second repeating units (P2) arranged on the base substrate (1) in an array in the row direction and the column direction and located in the second display area (AA2), where each of the second repeating units (P2) includes at least a second sub-pixel (SP2), a color of light emitted by the first sub-pixel (SP1) is the same as a color of light emitted by the second sub-pixel (SP2), an area between two second repeating units (P2) adjacent to each other in the plurality of second repeating units (P2) is the light-transmitting area (TRA), and the plurality of light-transmitting areas (TRA) and the plurality of second repeating units (P2) are alternately arranged along both the row direction and the column direction. The display panel further includes a plurality of spacers which include first spacers (PS1) in the first display area (AA1) and second spacers (PS2) in the second display area (AA2), and a distribution density of the first spacers (PS1) is greater than that of the second spacers (PS2).

6. 发明公开

EP4145521A1 DISPLAY PANEL AND DISPLAY DEVICE 有权
公开(公告)号：EP4145521A1
公开(公告)日：2023-03-08
申请号：EP20904265.4
申请日：2020-04-30
申请人： BOE Technology Group Co., Ltd. , Chengdu BOE Optoelectronics Technology Co., Ltd.
发明人： KO, Youngyik , YU, Chi , ZHANG, Wei , ZHANG, Yu , HUANG, Weiyun
IPC分类号： H01L27/32 , G09G3/3225
摘要： A display panel and a display device are provided. The display panel includes a first display area and a second display area, wherein the display panel includes: a base substrate; a plurality of first repeating units arranged on the base substrate in an array and located in the first display area, each of the first repeating units including at least a first sub-pixel; a plurality of second repeating units arranged on the base substrate in an array and located in the second display area, each of the second repeating units including at least a second sub-pixel, wherein a color of light emitted by the first sub-pixel is the same as a color of light emitted by the second sub-pixel; a pixel defining layer disposed on the base substrate and located in both the first display area and the second display area, wherein the pixel defining layer includes a first opening located in the first display area and a second opening located in the second display area. A distribution density of the first repeating units in the first display area is greater than a distribution density of the second repeating units in the second display area, the first sub-pixel includes the first opening, the second sub-pixel includes the second opening, and an area of an orthographic projection of the second opening on the base substrate is greater than an area of an orthographic projection of the first opening on the base substrate.

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