Chengdu BOE Optoelectronics Technology Co., Ltd. patent applications on August 8th, 2024
Patent Applications by Chengdu BOE Optoelectronics Technology Co., Ltd. on August 8th, 2024
Chengdu BOE Optoelectronics Technology Co., Ltd.: 28 patent applications
Chengdu BOE Optoelectronics Technology Co., Ltd. has applied for patents in the areas of H10K59/131 (8), H10K59/80 (8), H10K59/12 (6), H10K59/121 (5), G09G3/3233 (4) H10K59/131 (4), G09G3/3225 (3), G09G3/3266 (3), H10K77/111 (2), H10K59/879 (2)
With keywords such as: display, substrate, circuit, layer, region, light, control, signal, area, and base in patent application abstracts.
Patent Applications by Chengdu BOE Optoelectronics Technology Co., Ltd.
Inventor(s): Jun ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhihui WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Wei QING of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Chuankun YOU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Fengping WU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): F16C11/04, H05K5/02
CPC Code(s): F16C11/04
Abstract: a rotating shaft mechanism, including a mounting base and at least one rotating assembly each of which includes two rotating modules; a rotating module includes a supporting plate, a sliding plate and an elastic pressing mechanism; the supporting plate is rotatably connected to the mounting base; a surface of the supporting plate is provided with a first limiting portion and a second limiting portion; the first limiting portion and the second limiting portion are provided at intervals along the first direction; a portion of the sliding plate is rotatably connected to the mounting base, and another portion of the sliding plate is slidably connected to the supporting plate; and a distance between the end of the sliding plate away from the mounting base and the second limiting portion is proportional to a maximum angle to which the supporting plate is able to rotate.
Inventor(s): Danyang Bi of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xiaoxia Liu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Hongjin Hu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Wei Chen of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xiaoliang Fu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xiaodong Hao of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xiangdong Wei of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G06F3/041, H05K1/11
CPC Code(s): G06F3/0412
Abstract: a display apparatus is provided. the display apparatus includes a display panel; a main printed circuit configured to be electrically connected to an array of subpixels in the display panel; a touch control structure on the display panel; and a touch printed circuit configured to be electrically connected to touch electrodes in the touch control structure. the display apparatus includes a slot defining a cavity configured to receive at least a first portion of the touch printed circuit. a thickness of the touch printed circuit is less than or equal to a depth of the slot.
Inventor(s): Liang Xia of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Guoqiang Tang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Kuo Sun of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G06F3/041, G01J5/00, G01J5/10, G06F3/01
CPC Code(s): G06F3/0418
Abstract: an electronic apparatus is provided. the electronic apparatus includes a pyroelectric layer including a plurality of pyroelectric blocks in an array, configured to detect thermal radiation from a gesture; a first electrode layer including a plurality of first electrodes, a respective first electrode of the plurality of first electrodes electrically connected to multiple pyroelectric blocks; a second electrode layer including a plurality of second electrodes, a respective second electrode of the plurality of second electrodes electrically connected to multiple pyroelectric blocks; and a first circuit configured to receive a first signal transmitted from the plurality of first electrodes and the plurality of second electrodes, and configured to detect a gesture input on the electronic apparatus upon receiving the first signal.
Inventor(s): Yang Zeng of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Tianci Chen of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Shun Zhang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Chang Luo of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yuanqi Zhang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yi Zhang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Youngyik Ko of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Sanghun Kang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G06F3/044, G06F3/041
CPC Code(s): G06F3/044
Abstract: a display panel is provided. the display panel includes a touch control structure. the touch control structure includes a plurality of first mesh electrodes and a plurality of second mesh electrodes. a respective one of the plurality of first mesh electrodes includes a plurality of first mesh blocks consecutively electrically connected along a first direction. a respective one of the plurality of second mesh electrodes includes a plurality of second mesh blocks consecutively electrically connected along a second direction. two adjacent first mesh blocks of the plurality of first mesh blocks are electrically connected to each other through a respective first conductive bridge. the respective first conductive bridge includes a plurality of first single mesh lines spaced apart from each other, and in a layer different from the plurality of first mesh blocks and the plurality of second mesh blocks.
Inventor(s): Xin XU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Tsanghong WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Hsinwei HUANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Chunyang LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G09G3/3225
CPC Code(s): G09G3/3225
Abstract: provided is a pixel circuit. the pixel circuit includes: a data writing circuit, coupled to a first gate signal terminal, a second gate signal terminal, a third gate signal terminal, a data signal terminal, a first node, a second node and a third node; a light emission control circuit, coupled to a light emission control terminal, a first power supply terminal, the first node, the third node and a light-emitting element; and a drive circuit, wherein an input terminal, a control terminal and an output terminal of the drive circuit are coupled to the first node, the second node and the third node respectively.
Inventor(s): Tiaomei Zhang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G09G3/3225, H10K59/121, H10K59/131
CPC Code(s): G09G3/3225
Abstract: a display substrate includes: a base substrate, a plurality of sub-pixels arranged on the base substrate, a plurality of reference signal lines and a plurality of first light emitting control lines; the sub-pixel includes a sub-pixel driving circuit, and the sub-pixel driving circuit includes: a driving transistor, a compensation transistor, a voltage stabilizing transistor and a first conductive connection portion; a first electrode of the compensation transistor is coupled to a second electrode of the driving transistor, a second electrode of the compensation transistor is coupled to a gate electrode of the driving transistor, and the compensation transistor includes a double-gate transistor, the double-gate transistor includes two sub-transistors connected in series, and active patterns of the two sub-transistors are coupled to form an intermediate node; a gate electrode of the voltage stabilizing transistor is coupled to a corresponding first light emitting control line.
Inventor(s): Pengfei YU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Lu BAI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jie DAI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Mengqi WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Huijun LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yupeng HE of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Hao ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Meng ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xin ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G09G3/3225, G11C19/28, H10K59/12, H10K59/121, H10K59/124, H10K59/131, H10K71/00
CPC Code(s): G09G3/3225
Abstract: a display substrate and an electronic device are provided. the display substrate includes a base substrate, including a display region and a peripheral region on at least one side of the display region; and a shift register unit and a first clock signal line in the peripheral region of the base substrate, wherein the first clock signal line extends along a first direction on the base substrate, and is connected to a first clock signal terminal to be configured to provide a first clock signal to the shift register unit; the shift register unit includes an input circuit, an output circuit, a first control circuit, and an output control circuit; the output control circuit includes an output control transistor and a first capacitor, and the output circuit includes an output transistor and a second capacitor.
Inventor(s): Zhu WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhenglong YAN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Ling SHI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a pixel circuit includes a light-emitting element, a driving circuit, a compensation control circuit, a data writing-in circuit, a first reset circuit, a light-emitting control circuit and an energy storage circuit; the compensation control circuit controls to connect the control end and the first end of the driving circuit; the data writing-in circuit writes a data voltage into the second end of the driving circuit; the first reset circuit writes a reference voltage into the control end of the driving circuit under the control of a reset control signal; the energy storage circuit is electrically connected to the control end of the driving circuit and the first electrode of the light-emitting element, and is configured to store electrical energy; the driving circuit controls to connect the first end and the second end of the driving circuit under the control of the control end thereof.
Inventor(s): Yao Huang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Ming Hu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G09G3/3258
CPC Code(s): G09G3/3258
Abstract: a pixel circuit, a pixel driving method, and a display device are provided in the present disclosure. the pixel circuit includes a light-emitting element, a driving circuit, a first light-emission control circuit, a first initialization circuit, an energy storage circuit, a compensation control circuit and a data written-in circuit. a first terminal of the energy storage circuit is electrically connected to a control terminal of the driving circuit, and a second terminal of the energy storage circuit is electrically connected to a first electrode of the light-emitting element. the data written-in circuit writes a data voltage into a first terminal of the driving circuit under control of a written-in control signal. the compensation control circuit controls the control terminal of the driving circuit to be electrically connected to a second terminal of the driving circuit under control of a compensation control signal.
Inventor(s): Yipeng CHEN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Hui LU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Ling SHI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G09G3/3266, G11C19/28, H01L27/12
CPC Code(s): G09G3/3266
Abstract: a display substrate and a manufacturing method thereof, and a display device are provided. the display substrate includes a gate driving circuit including shift register units and clock signal lines including a first clock signal line, a second clock signal line providing a second clock signal, and a third clock signal line providing a third clock signal. an input circuit of a n-th stage shift register unit in the shift register units is connected with the first clock signal line, a first control circuit of the n-th stage shift register unit is connected with the first clock signal line, the second clock signal line, and the third clock signal line, a second control circuit of the n-th stage shift register unit is connected with the second clock signal line, and a phase of the second clock signal is opposite to a phase of the third clock signal.
Inventor(s): Yuanjie Xu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Taofeng Xie of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Mingzhi Chai of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G09G3/3266, G09G3/00, H10K59/122, H10K59/131, H10K59/80
CPC Code(s): G09G3/3266
Abstract: this disclosure relates to a display substrate, including a display region and a bezel region located around the display region; the bezel region includes a bonding area located at a side of the display region, and the bezel region further includes a first region and a second region adjacent to the bonding area, and a third region opposite to the bonding area; at least one of the first region, the second region or the third region includes a bending area, and a gate driver on array (goa) driving circuit is disposed at a side of the bending area away from the display region. this disclosure also relates to a display device.
Inventor(s): Shuai Hou of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Shuai Chen of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Bin Wang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G09G3/3266, G09G3/3233
CPC Code(s): G09G3/3266
Abstract: a method of driving a scan circuit includes providing n number of first clock signals time-sequentially to (k*n) number of stages of the scan circuit, respectively. the (k*n) number of stages includes m number of groups. a respective group of the m number of groups includes one or more stages of the scan circuit. a respective first clock signal of the n number of first clock signals includes a first level component and a second level component. with respect to n number of data enabling signals, a difference between a starting point of a first level component of an n-th first clock signal and a starting point of an n-th data enabling signal of the n number of data enabling signals is equal to t. values of tfor first clock signals provided to different groups of the m number of groups are different.
Inventor(s): Jiafan SHI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Liqiang CHEN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Changbo LIU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zuojia WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Qingsong WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Chao ZHOU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yongchun JIANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Qian YIN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Ziqi SONG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H05K1/14, G09F9/30, H05K1/02, H05K1/18
CPC Code(s): H05K1/147
Abstract: a flexible display module includes a flexible display panel, a driving chip and a circuit board. the flexible display panel includes a display region and a bonding region arranged at a side of the display region opposite to a light-exiting side, and a bending region between the display region and the bonding region. the flexible display module further includes a flexible substrate supporting the flexible display panel, the flexible substrate includes a first flexible substrate and a second flexible substrate. the circuit board is connected to the other end of the second flexible substrate at a first position. an orthographic projection of the driving chip onto a plane where the first flexible substrate is located and an orthographic projection of the bending region onto the plane where the first flexible substrate is located are both located on a same side of a first vertical line.
Inventor(s): Shengde Zhang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Ruiqian Xu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., De Yuan of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Can Zhang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jie Xiang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jian Yang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Fei Shang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Liang Cao of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xu Gong of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K50/17, H10K50/13, H10K101/40
CPC Code(s): H10K50/171
Abstract: the present disclosure provides a light-emitting device, and a display apparatus. the light-emitting device includes a luminescent layer including a first sublayer, a second sublayer and a third sublayer, and the second sublayer is disposed between the first sublayer and the third sublayer; the second sublayer includes host materials and guest materials; under the action of external energy, excitons are compounded in the second sublayer; the first sublayer and the third sublayer both include the host materials; a concentration of the excitons in the second sublayer is greater than a concentration of the excitons in the first sublayer, and the concentration of the excitons in the second sublayer is greater than a concentration of the excitons in the third sublayer.
Inventor(s): Chengjie QIN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Wei ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Benlian WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yue LONG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Weiyun HUANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yanxia XIN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Wei HE of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xueping LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xiaofei YANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xiaoliang GUO of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/122, H10K50/16, H10K50/19, H10K59/12, H10K59/121
CPC Code(s): H10K59/122
Abstract: provided are a display substrate, a manufacturing method thereof and a display device. in the display substrate, the second separation part has a protruding part, the protruding part protrudes relative to a side of the first separation part close to the second separation part, at least one sub-functional layer of the light-emitting functional layer is disconnected at the protruding part, a material of the first separation part includes an organic material, a material of the second separation part includes an organic material, and along a direction from the first electrode to the second electrode, an orthographic projection of the separation structure on the base substrate gradually decreases and then gradually increases.
Inventor(s): Zeliang LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Tao GAO of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, H10K59/12
CPC Code(s): H10K59/131
Abstract: a light emitting panel, including: a display region (aa) and a peripheral region (bb) located on at least one side of the display region (aa). the display region (aa) is provided with at least one light emitting element (). the light emitting element () includes: a first electrode (), a second electrode (), and an organic emitting layer () disposed between the first electrode () and the second electrode (). in a direction perpendicular to the light emitting panel, the light emitting panel at least includes: a base substrate (), and a first conductive layer () and a second conductive layer () located on the base substrate (). the first conductive layer () includes at least one first signal trace (). the second conductive layer () includes the first electrode () of the light emitting element (). the first conductive layer () is in direct contact with the second conductive layer (), and the first electrode () of the light emitting element () is connected with the first signal trace ().
Inventor(s): Lu BAI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yang ZHOU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yi QU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Junxiu DAI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Song LIU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Tinghua SHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, G09G3/3233, G11C19/28
CPC Code(s): H10K59/131
Abstract: disclosed are a display substrate and a display apparatus, wherein the display substrate includes a display region and a non-display region which includes a rounded corner region; the display substrate includes a circuit structure layer including a pixel circuit and a control drive circuit; the circuit structure layer further includes a plurality of reset output lines and a plurality of reset transfer lines located in the non-display region and disposed on a side of the control drive circuit close to the display region, and an extension direction of the reset output line and an extension direction of the reset transfer line intersect; the reset transfer line is connected with the pixel circuit; an orthographic projection of at least one reset transfer line located in the rounded corner region on the base substrate is partially overlapped with orthographic projections of the plurality of reset output lines on the base substrate.
Inventor(s): Ziyang Yu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Mengqi Wang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Wenbo Chen of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhiliang Jiang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, G09G3/3233
CPC Code(s): H10K59/131
Abstract: an array substrate is provided. the array substrate includes a plurality of light emitting elements and a plurality of pixel driving circuits configured to drive light emission in the plurality of light emitting elements. in a first region, transistors of multiple pixel driving circuits of the plurality of pixel driving circuits are present, and the plurality of light emitting elements are absent. in a second region, multiple light emitting elements of the plurality of light emitting elements are present, and transistors of the plurality of pixel driving circuits are absent.
Inventor(s): Mengmeng DU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xiangdan DONG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Hongwei MA of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jun YAN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Bo CHENG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Biao LIU of () for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/121, H10K59/35
CPC Code(s): H10K59/131
Abstract: a display substrate and a manufacturing method thereof, and a display device are disclosed. the display substrate includes a base substrate, a plurality of sub-pixels, at least one group of contact pads, and a first insulation layer. the base substrate includes a display region and a bonding region located at one side of the display region. at least one group of contact pads includes a plurality of contact pads, at least one of the plurality of contact pads includes a first contact pad metal layer and a second contact pad metal layer, the second contact pad metal layer covers an edge of the first contact pad metal layer. the first insulation layer is located in gaps between the plurality of contact pads and covers edges of the plurality of contact pads, and is configured to expose surfaces of the plurality of contact pads facing away from the base substrate.
Inventor(s): Tiaomei ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Haigang QING of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhenhua ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Mengqi WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/35
CPC Code(s): H10K59/1315
Abstract: a display substrate and a display device are provided. the display substrate includes: a base substrate, a plurality of data lines arranged on the base substrate, and a plurality of first sub-pixels arranged on the base substrate; the first sub-pixel includes: a first pixel opening, an orthographic projection of the first pixel opening on the base substrate partially overlaps an orthographic projection of a target data line among the plurality of data lines on the base substrate; a planarization compensation pattern, at least part of the planarization compensation pattern extends along a first direction, an orthographic projection of the planarization compensation pattern on the base substrate at least partially overlaps an orthographic projection of the first pixel opening on the base substrate, the planarization compensation pattern and the target data line are arranged along a second direction, and the second direction intersects the first direction.
Inventor(s): Cheng ZENG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jaeho LEE of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/38, H10K59/122, H10K59/80
CPC Code(s): H10K59/38
Abstract: a display panel includes a light-emitting substrate, a light extraction structure layer and a color conversion layer, the light-emitting substrate provides incident light to the light extracting structure, the light-emitting substrate includes a light-emitting device; the light extraction structure layer is between the light-emitting substrate and the color conversion layer, the light extraction structure layer is configured to form at least a portion of the incident light provided by the light-emitting substrate into collimated light, and emit it towards the color conversion layer, the light extraction structure layer includes a light extraction pattern, at least two protrusions in the light extraction pattern have different sizes; the color conversion layer is configured to convert the collimated light into light with a specific color, or to transmit the collimated light, the color conversion layer includes a first color conversion pattern, a second color conversion pattern and a light transmission pattern.
Inventor(s): Li Chen of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jaeho Lee of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Dongyu Gao of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Cheng Zeng of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhenye Wei of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhen Sun of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Shangshu Sun of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Qiyun Wang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/38, H10K59/122, H10K59/80, H10K102/00
CPC Code(s): H10K59/38
Abstract: a display substrate includes a first base substrate; a reflective layer on the first base substrate; a color conversion layer on a side of the reflective layer away from the first base substrate; and a plurality of light sources in an inter-subpixel region and a color filter comprising a plurality of color filter blocks at least partially in a plurality of subpixel regions, respectively, on a side of the color conversion layer away from the reflective layer. one or more light sources of the plurality of light sources are in a first gap between two adjacent color filter blocks of the plurality of color filter blocks. an orthographic projection of the plurality of light sources and an orthographic projection of the color conversion layer on a plane perpendicular to a surface of the first base substrate and intersecting the plurality of light sources and the color conversion layer are non-overlapping.
Inventor(s): Chang LUO of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yuanqi ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yi ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yang ZENG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Shun ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Ping WEN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Wei WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yu WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Tianci CHEN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/40, G06F3/044
CPC Code(s): H10K59/40
Abstract: a display panel, including a base substrate, a display layer, and a touch-control layer that are sequentially stacked; where a display region of the display panel is provided with a light-transmitting region; the touch-control layer is provided with a touch-control channel, the touch-control channel comprises a first signal channel extending along a first direction and a second signal channel extending along second direction, and the second direction is intersected with the first direction; where, the touch-control channel adjacent to the light-transmitting region is a heterogeneous touch-control channel, and at least one heterogeneous touch-control channel comprises a plurality of heterogeneous touch-control sub-channels adjacent to the light-transmitting region; and among the plurality of heterogeneous touch-control sub-channels of the heterogeneous touch-control channel, at least one of the heterogeneous touch-control sub-channels is kept continuous.
20240268189. DISPLAY PANEL_simplified_abstract_(chengdu boe optoelectronics technology co., ltd.)
Inventor(s): Wenbo Hu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Rui Cheng of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Qiang Fu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yaohong Tan of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Wen Sun of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jenyu Lee of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xuwei Li of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jianyun Xu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Gaoqiang Wang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jinyu Chao of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/80, G06F3/044, H10K59/40
CPC Code(s): H10K59/8721
Abstract: a display panel, which belongs to the technical field of display devices. the display panel includes an opening area () provided with an opening: an active area () at least partially surrounding the opening area (); and a first anti-crack area (). the display panel in the first anti-crack area () further includes: at least one circle of anti-crack protective layer (); the active area () includes at least one touch electrode layer (); and the anti-crack protective layer () and at least one of the at least one touch electrode layer () are arranged in a same layer and with a same material. the anti-crack protective layer () of the display panel of the present disclosure may improve the anti-crack ability of the area surrounding the digging holes.
Inventor(s): Bo Shi of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Juntao Chen of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Taofeng Xie of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Cuicui Tan of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/80, H10K59/35
CPC Code(s): H10K59/879
Abstract: a display panel includes a light-transmitting area and a display area including a first and a second display area, the first display area and the light-transmitting area constitute a transparent display area; the display area includes: a display substrate including a light-emitting area and a non-light-emitting area; a low refraction layer; a high refraction layer, the high refraction layer covering at least the light-emitting area and a side surface of the low refraction layer facing the light-emitting area; the refractive index of the high refraction layer is greater than that of the low refraction layer, the side surface of the low refraction layer facing the light-emitting area is in contact with the high refraction layer to form a total reflection interface, the total reflection interface is configured to allow the display light emitted from the light-emitting area and incident through the high refraction layer to perform total reflection.
Inventor(s): Jingyi Feng of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xiaoxin Li of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jianmin Ye of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Mingchao Li of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/80, H10K59/35, H10K59/38
CPC Code(s): H10K59/879
Abstract: the display panel includes a substrate and a plurality of light-emitting units disposed on the substrate, wherein the light-emitting units includes a plurality of light-emitting devices arranged in an array, and a barrier is disposed between neighboring light-emitting devices; a dimming layer disposed on the light-exiting side of light-emitting unit, wherein the dimming layer includes a plurality of first refracting portions arranged in an array, and a second refracting portion is disposed between neighboring first refracting portions and contacted with the first refracting portions; and orthographic projections of the first refracting portions on the substrate overlap with an orthographic projection of the barrier on the substrate, and an orthographic projection of the second refracting portions on the substrate overlaps with orthographic projections of the light-emitting devices on the substrate.
Inventor(s): Liqiang CHEN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Shuquan YANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yixiang YANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K77/10, H10K59/12, H10K59/80, H10K102/00
CPC Code(s): H10K77/111
Abstract: the present disclosure provides a flexible display substrate and a manufacturing method therefor, and a display apparatus. the flexible display substrate includes: a flexible substrate, a display function layer at a side of the flexible substrate, a film packaging layer at a side of the display function layer facing away from the flexible substrate, and a leveling layer at a side of the film packaging layer facing away from the flexible substrate, where the flexible substrate includes a non-bending area and a bending area, the leveling layer is at least located in the bending area, and the leveling layer is configured to compensate for a height difference between a related film layer structure in the non-bending area and a related film layer structure in the bending area.
Inventor(s): Li Zeng of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Qiang Tang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xin Qing of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yang Shu of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Xu Fan of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Tianfu Wang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jinglei Wang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Linhuan Yan of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K77/10, H05K5/02, H10K59/12, H10K59/80, H10K102/00
CPC Code(s): H10K77/111
Abstract: the present disclosure provides a display panel, comprising a display region, a binding region, and a bending region located between the display region and the binding region. a maximum bending angle of the bending region is less than 180�. the bending region includes a bending start point close to the display region, a distance between the bending start point and an apex of the bending region is less than a bending radius of the bending region in a first direction, and the first direction is a direction from the display region to the bending region. the present disclosure further provides a display module and a display device.
Chengdu BOE Optoelectronics Technology Co., Ltd. patent applications on August 8th, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- F16C11/04
- H05K5/02
- CPC F16C11/04
- Chengdu boe optoelectronics technology co., ltd.
- G06F3/041
- H05K1/11
- CPC G06F3/0412
- G01J5/00
- G01J5/10
- G06F3/01
- CPC G06F3/0418
- G06F3/044
- CPC G06F3/044
- G09G3/3225
- CPC G09G3/3225
- H10K59/121
- H10K59/131
- G11C19/28
- H10K59/12
- H10K59/124
- H10K71/00
- G09G3/3233
- CPC G09G3/3233
- G09G3/3258
- CPC G09G3/3258
- G09G3/3266
- H01L27/12
- CPC G09G3/3266
- G09G3/00
- H10K59/122
- H10K59/80
- H05K1/14
- G09F9/30
- H05K1/02
- H05K1/18
- CPC H05K1/147
- H10K50/17
- H10K50/13
- H10K101/40
- CPC H10K50/171
- H10K50/16
- H10K50/19
- CPC H10K59/122
- CPC H10K59/131
- H10K59/35
- CPC H10K59/1315
- H10K59/38
- CPC H10K59/38
- H10K102/00
- H10K59/40
- CPC H10K59/40
- CPC H10K59/8721
- CPC H10K59/879
- H10K77/10
- CPC H10K77/111
