Chengdu BOE Optoelectronics Technology Co., Ltd. patent applications on September 26th, 2024
Patent Applications by Chengdu BOE Optoelectronics Technology Co., Ltd. on September 26th, 2024
Chengdu BOE Optoelectronics Technology Co., Ltd.: 20 patent applications
Chengdu BOE Optoelectronics Technology Co., Ltd. has applied for patents in the areas of H10K59/131 (9), H10K59/12 (6), H10K59/121 (5), H10K59/80 (5), G06F3/041 (5) H10K59/131 (7), G06F3/0446 (2), G02F1/13394 (1), G06F1/1656 (1), G06F3/0412 (1)
With keywords such as: layer, substrate, display, line, signal, electrode, pixel, base, orthographic, and conductive in patent application abstracts.
Patent Applications by Chengdu BOE Optoelectronics Technology Co., Ltd.
Inventor(s): Yadong ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Bo WU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Ting LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Biqi LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jing HAN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Haohao LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Changyi WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhengdong ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G02F1/1339, G02F1/1333, G02F1/1335, G02F1/1343, G02F1/1362, G02F1/1368
CPC Code(s): G02F1/13394
Abstract: a liquid crystal light-control panel includes a first array substrate and a cover plate opposite to each other, and a plurality of support pillars disposed between the first array substrate and the cover plate. the first array substrate includes a first substrate and a plurality of transistors disposed on the first substrate. the cover plate includes a second substrate and a light-shielding layer, including a plurality of first light-shielding blocks in one-to-one correspondence with the plurality of support pillars and a plurality of second light-shielding blocks in one-to-one correspondence with the plurality of transistors, disposed on the second substrate. an orthographic projection of the support pillar onto the first substrate is within an orthographic projection of the corresponding first light-shielding block onto the first substrate. an orthographic projection of the transistor onto the first substrate is within an orthographic projection of the corresponding second light-shielding block onto the first substrate.
Inventor(s): Chang LIU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Ying ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jizhe WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zijie ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Binfeng FENG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Fei LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Kai MIAO of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1656
Abstract: a support plate () and a display device including the support plate () are provided. the support plate () is used for supporting a flexible display module (). the support plate () includes a bending area (ba). the bending area (ba) includes a plurality of hollowed-out patterns () arranged in an array. a connecting portion () is arranged between two adjacent hollowed-out patterns () in the same row. the connecting portions () in at least three adjacent rows are staggered in a column direction, which is beneficial for uniform distribution of bending stress.
Inventor(s): Yang Zeng of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Shun Zhang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Tianci Chen of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Chang Luo of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yi Zhang of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G06F3/044, G06F3/041, H10K59/12, H10K59/122, H10K59/40
CPC Code(s): G06F3/0446
Abstract: a touch layer includes a first sensing electrode, a second sensing electrode and a conductive pattern group. the first sensing electrode includes first electrode blocks. the second sensing electrode is crosswise with and insulated from the first sensing electrode, including second electrode blocks. a first electrode block includes a first body and first finger portions protruding from the first body. a second electrode block has notches located at its edge, and a first finger portion extends into a notch. the conductive pattern group includes conductive patterns distributed spaced apart along a demarcation path segment, and the demarcation path segment is a portion, between root endpoints of two adjacent first finger portions at a same side, of a demarcation line between the first and second electrode blocks. a conductive pattern is jointly surrounded by the first and second electrode blocks, and is insulated from the first and second electrode blocks.
Inventor(s): Yu WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Fan HE of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Peng XU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G06F3/044, G06F3/041
CPC Code(s): G06F3/0446
Abstract: disclosed are a touch substrate and a display device. the touch substrate includes a touch electrode layer with a mesh type structure; the touch electrode layer includes the first touch electrode including first touch sub-electrodes, and the second touch electrode including second touch sub-electrodes; each first touch sub-electrode includes first touch electrode meshes, and each second touch sub-electrode includes second touch electrode meshes; the touch electrode layer further includes boundary meshes located between adjacent first touch sub-electrode and second touch sub-electrode; each boundary mesh includes at least two first mesh lines; each first mesh line is provided with a first break; second mesh lines are arranged in a first touch electrode mesh and/or a second touch electrode mesh; the second mesh lines are provided with second breaks; and a pattern shape of the first mesh line and a pattern shape of the second mesh line are different.
Inventor(s): Shuo LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Ling SHI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Hui LU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Dan GUO of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yao HU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G06V40/13, G06F3/041, G06F3/042, G06V10/141, G06V10/143, G09G3/3225, H10K59/131, H10K59/40, H10K59/65, H10K59/80
CPC Code(s): G06V40/1318
Abstract: a display substrate and a display device are provided. the display substrate has a plurality of sub-pixels arranged in a plurality of rows and columns, and includes a base substrate, a driving circuit layer, a light-emitting device layer, and a black matrix layer, the driving circuit layer includes a first signal line and a second signal line arranged parallel to each other and arranged periodically, the black matrix layer includes a plurality of first light-transmitting openings and a plurality of second light-transmitting openings, orthographic projections of one row of second light-transmitting openings on the base substrate are between an orthographic projection of one first signal line shared by pixel driving circuits of at least one row of first sub-pixels on the base substrate and an orthographic projection of one second signal line shared by pixel driving circuits of at least one row of second sub-pixels on the base substrate.
Inventor(s): Yuanyou QIU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Binyan WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: the embodiment of the present disclosure discloses a display substrate, a display panel and a display device. the display substrate includes a plurality of first pixel circuits located in a frame region, the frame region includes a first sub-region and a second sub-region, the plurality of first pixel circuits include first sub-pixel circuits and second sub-pixel circuits, the first sub-pixel circuits are located in the first sub-region, and the second sub-pixel circuits are located in the second sub-region; and the display substrate further includes a plurality of first light-emitting devices located in a first display region.
Inventor(s): Zhu WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Ling SHI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yanyang SHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: the invention relates to a pixel circuit, a driving method thereof, a display substrate and a display apparatus. the pixel circuit includes a first node control sub-circuit, a second node control sub-circuit, a light emitting control sub-circuit and a drive sub-circuit. the first node control sub-circuit is configured to supply a signal of the initial signal terminal to the first node and the fourth node under the control of the first reset signal terminal and the second scan signal terminal, and supply a signal of the second node to the first node under the control of the third scan signal terminal. the second node control sub-circuit is configured to supply a signal of the reference signal terminal to the second node and a signal of the data signal terminal to the third node under the control of the second reset signal terminal and the first scan signal terminal.
Inventor(s): Ruqin ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Chao KONG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yige QI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Pingchuan ZENG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Feng YANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jing CHEN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Hongyun ZOU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/122, H10K59/38, H10K59/80
CPC Code(s): H10K59/122
Abstract: embodiments of the present disclosure provide a display substrate and a display device. the display substrate includes: a base substrate; a pixel defining layer, located at a side of the base substrate and having pixel openings emitting light of different colors, wherein the pixel opening has a pixel opening orthographic projection; and a black matrix, located at a side of the pixel defining layer away from the base substrate and including black matrix openings corresponding to the pixel openings, wherein the black matrix opening has a black matrix opening orthographic projection covering the corresponding pixel opening orthographic projection, and the black matrix opening has an opening expansion with relative to the pixel opening; at positions of at least two pixel openings with different light-emitting colors, in a same direction parallel to the base substrate, the opening expansion is inversely proportional to a length of the pixel opening orthographic projection.
Inventor(s): Bingqiang GUI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Tao GAO of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yao HUANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/124, H10K59/12, H10K59/121
CPC Code(s): H10K59/124
Abstract: a display substrate includes: a base substrate () and a drive circuit layer () disposed on the base substrate (). the drive circuit layer () includes at least one pixel circuit, wherein the pixel circuit includes at least one oxide thin film transistor and a capacitor (c). the capacitor (c) includes a first capacitor plate () and a second capacitor plate (). orthographic projections of the first capacitor plate () and the second capacitor plate () on the base substrate () are overlapped, and an inorganic insulation layer is disposed between the first capacitor plate () and the second capacitor plate (). in a direction perpendicular to the display substrate, a distance between the inorganic insulation layer and an active layer of the oxide thin film transistor is greater than or equal to 3000 angstroms.
Inventor(s): Jianghua LIU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jun YAN 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.
IPC Code(s): H10K59/131, G06F3/041, H10K59/40, H10K59/80
CPC Code(s): H10K59/131
Abstract: a display substrate and a display device. the display substrate includes a base substrate, at least two first metal layers insulated from each other, at least two barrier dams and at least one second metal layer are sequentially arranged on the base substrate, and the base substrate includes a display region and a bezel region on at least one side of the display region. in the bezel region, the at least two barrier dams are arranged around the display region, and a first groove is provided between adjacent barrier dams; each first metal layer includes a plurality of first leads, a second groove is provided between adjacent first leads, and orthographic projections of at least some of the second grooves overlap orthographic projections of the first grooves; and the second metal layer includes a plurality of first signal wires.
Inventor(s): Tiaomei ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Wenbo CHEN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Quanyong GU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/88
CPC Code(s): H10K59/131
Abstract: disclosed are a display substrate and a preparation method therefor, and a display apparatus. the display substrate includes multiple circuit units constituting multiple unit rows and multiple unit columns, and multiple dummy units constituting at least one dummy row and/or at least one dummy column. the dummy row includes multiple dummy units sequentially arranged along a first direction. the dummy column includes multiple dummy units sequentially arranged along a second direction; at least one unit column is provided with a first initial signal line, at least one dummy row is provided with a first connection line, and the first initial signal line is connected with the first connection line and/or, at least one unit row is provided with a second initial signal line, at least one dummy column is provided with a second connection line (), and the second initial signal line is connected with the second connection line.
Inventor(s): Xiaoqing SHU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Biao LIU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jiangtao DENG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Huijuan YANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yi ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Tingliang LIU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Maoying LIAO of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Lingtong LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Liheng WEI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yao HUANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Jianchang CAI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/35
CPC Code(s): H10K59/131
Abstract: a display panel includes a base substrate, a circuit structure layer, a light emitting structure layer, and multiple conductive layers. the conductive layer is located between the circuit structure layer and the light emitting structure layer and includes multiple conductive lines. at least one second pixel drive circuit of the multiple second pixel drive circuits is electrically connected to at least one second light emitting device of the second light emitting devices through a conductive line, and the at least one second pixel drive circuit is configured to drive the at least one second light emitting device to emit light. there is an overlap between orthographic projections of the portions of conductive lines of at least two of the multiple conductive layers extending in the first direction on the base substrate.
Inventor(s): Dongfang YANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yao HUANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yue LONG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhuoran YAN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Benlian WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yuanjie XU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Binyan WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/35, H10K59/65
CPC Code(s): H10K59/131
Abstract: a display panel includes a substrate, an insulating layer, a metal layer, a first transparent conductive layer and a second transparent conductive layer. the insulating layer has at least one via hole in each of a second sub-pixel region and a fourth sub-pixel region. the first transparent conductive layer includes a plurality of first transparent conductive lines. the second transparent conductive layer includes a plurality of second transparent conductive lines. a total overlapping area between an orthographic projection of a first transparent conductive line on the substrate and orthogonal projections, on the substrate, of all via holes, in the second sub-pixel region, of the insulating layer is less than a total overlapping area between an orthographic projection of a second transparent conductive line on the substrate and orthogonal projections, on the substrate, of all via holes, in the fourth sub-pixel region, of the insulating layer.
Inventor(s): Meng LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yao HUANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Tianyi CHENG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Lili DU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Hongjun ZHOU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhenhua ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, H10K59/122, H10K59/35
CPC Code(s): H10K59/131
Abstract: provided are a display panel and a display apparatus. the display panel includes a base substrate, a fifth conductive layer, an electrode layer and a pixel defining layer. the electrode layer includes a plurality of electrode portions, at least one of the electrode portions comprises a body portion and a supplemental portion which are connected with each other, and an orthographic projection of the supplemental portion on the base substrate at least partially overlaps with an orthographic projection of a corresponding power line on the base substrate.
Inventor(s): Kaipeng SUN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Weiyun HUANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Binyan WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Chao WU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/121, H10K59/65, H10K71/00
CPC Code(s): H10K59/131
Abstract: a display panel, a method for manufacturing the same and a display device are provided. in a second pixel region of the display panel, there is a first gap between first and second electrical connection elements in a first electrical connection layer, there is a second gap between third and fourth electrical connection elements in a second electrical connection layer, a third electrical connection layer () is coupled to a fifth signal line pattern () included in each sub-pixel of a corresponding sub-pixel group. the fifth signal line pattern () is used to transmit a fifth signal with a fixed electrical potential, and an orthographic projection of the third electrical connection layer () onto a substrate of the display panel covers at least part of an orthographic projection of the first gap onto the substrate and at least part of an orthographic projection of the second gap onto the substrate.
Inventor(s): Tingliang LIU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Huijuan YANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yi ZHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Sangwon LEE of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Yu WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Lujiang HUANGFU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, H10K50/81, H10K50/813, H10K59/12, H10K59/121, H10K71/00
CPC Code(s): H10K59/131
Abstract: a display panel, a method for manufacturing the display panel and a display device are provided. the display panel includes a base, a functional film layer, and a plurality of first light-emitting elements. the functional film layer includes a power source signal line layer, a data line layer and a compensation functional layer, the power source signal line layer includes a power source signal line pattern arranged at each subpixel region, the data line layer includes a data line pattern arranged at each subpixel region, and the compensation functional layer includes a compensation functional pattern arranged at at least one subpixel region. the first light-emitting element includes a first anode, a first light-emitting pattern and a first cathode sequentially laminated.
Inventor(s): Zhu WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/131, H10K59/121
CPC Code(s): H10K59/1315
Abstract: a display substrate includes a drive structure layer disposed on a base substrate. the drive structure layer includes multiple circuit units, multiple data signal lines, multiple first connection lines and multiple second connection lines. on a plane perpendicular to the display substrate, the drive structure layer includes multiple conductive layers sequentially disposed on a base substrate. a data signal line, a first connection line and a second connection line are provided in different conductive layers. the second connection line extending in a second direction is connected to the first connection line extending in a first direction, and the first connection line extending in a first direction is connected to the data signal line extending in a second direction.
Inventor(s): Yanyang SHANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Peng HOU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhu WANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Zhenglong YAN of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Shuo LI of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/80, H10K71/00
CPC Code(s): H10K59/873
Abstract: provided are a display panel, a fabricating method thereof, and a display device. the method includes: forming and patterning a first source-drain material film layer, forming a first source-drain layer in a display region, forming at least one isolation pillar transition pattern in a via-hole encapsulation region; etching a second metal layer to form a recessed part; forming an anode material film layer on the first source-drain layer; forming a first pad located on the protective layer and a second pad located around the isolation pillar; forming a photoresist material film layer on the anode material film layer, exposing the photoresist material film layer to form a patterned photoresist layer in the display region, and completely retaining the photoresist material film layer in the via-hole encapsulation region; etching the anode material film layer to form an anode layer; and stripping off the photoresist material film layer.
Inventor(s): Yongqiang DU of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Hui ZHAO of Beijing (CN) for chengdu boe optoelectronics technology co., ltd., Hengzhen LIANG of Beijing (CN) for chengdu boe optoelectronics technology co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/8794
Abstract: the present disclosure provides a display module and an intelligent terminal. the display module includes: a display panel; a first heat dissipation structure, wherein the first heat dissipation structure is disposed at a first side of the display panel, and the first heat dissipation structure is configured to dissipate heat for the display panel; a second heat dissipation structure, where the second heat dissipation structure is disposed at a side of the first heat dissipation structure away from the display panel, and a heat dissipation space is formed between the second heat dissipation structure and the first heat dissipation structure; a first heat generation element, wherein the first heat generation element includes at least one heat generation unit, and the at least one heat generation unit is located inside the heat dissipation space.
Chengdu BOE Optoelectronics Technology Co., Ltd. patent applications on September 26th, 2024
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- G02F1/1339
- G02F1/1333
- G02F1/1335
- G02F1/1343
- G02F1/1362
- G02F1/1368
- CPC G02F1/13394
- Chengdu boe optoelectronics technology co., ltd.
- G06F1/16
- CPC G06F1/1656
- G06F3/044
- G06F3/041
- H10K59/12
- H10K59/122
- H10K59/40
- CPC G06F3/0446
- G06V40/13
- G06F3/042
- G06V10/141
- G06V10/143
- G09G3/3225
- H10K59/131
- H10K59/65
- H10K59/80
- CPC G06V40/1318
- G09G3/32
- CPC G09G3/32
- G09G3/3233
- CPC G09G3/3233
- H10K59/38
- CPC H10K59/122
- H10K59/124
- H10K59/121
- CPC H10K59/124
- CPC H10K59/131
- H10K59/88
- H10K59/35
- H10K71/00
- H10K50/81
- H10K50/813
- CPC H10K59/1315
- CPC H10K59/873
- CPC H10K59/8794
