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11. 发明专利

GB202208270D0 Display device and manufacturing method therefor 未知
公开(公告)号：GB202208270D0
公开(公告)日：2022-07-20
申请号：GB202208270
申请日：2020-06-05
申请人： BOE TECHNOLOGY GROUP CO LTD , CHENGDU BOE OPTOELECT TECH CO
摘要： A display device and a manufacturing method thereof are provided. The display device includes a display panel and a flexible circuit board electrically connected with the display panel. The flexible circuit board includes a first circuit board, a second circuit board and a conductive portion; the first circuit board includes a first substrate, and a main contact pad, a first wire and a second wire provided on the first substrate; the second circuit board includes a second substrate, a relay contact pad and a third wire provided on the second substrate; and the conductive portion is configured for electrically connecting the main contact pad and the relay contact pad.

12. 发明专利

BR112021012098A2 Substrato de matriz e dispositivo de display 未知
公开(公告)号：BR112021012098A2
公开(公告)日：2022-05-31
申请号：BR112021012098
申请日：2019-11-15
申请人： BOE TECHNOLOGY GROUP CO LTD , CHENGDU BOE OPTOELECT TECH CO
发明人： ZENG CHAO , LI MENG , HUANG WEIYUN , HUANG YAO , LONG YUE
IPC分类号： H01L27/32
摘要： substrato de matriz e dispositivo de display. a presente invenção refere-se a substrato de matriz e um dispositivo de display. o substrato de matriz compreende: subpixels (11), os quais estão localizados em região de display (b1) e compreendem elemento de emissão de luz, que compreende primeiro eletrodo, camada de emissão de luz, e segundo eletrodo; cabos de alimentação positiva (12) na região de display (b1) e eletricamente conectados no primeiro eletrodo; barramento de alimentação positiva (13) em região periférica (b2) e eletricamente conectados nos cabos de alimentação positiva (12); três terminais de acesso de alimentação positiva (14, 15, 16) no lado do barramento de alimentação positiva (13) afastado da região de display (b1) eletricamente conectados no barramento de alimentação positiva (13); cabo de alimentação negativa (17) na região periférica (b2); eletrodo auxiliar (18) na região periférica (b2) e eletricamente conectado no cabo de alimentação negativa (17) e no segundo eletrodo, respectivamente; três terminais de acesso de alimentação negativa (19, 20, 21), no lado do barramento de alimentação positiva (13) afastado da região de display (b1) e eletricamente conectados no cabo de alimentação negativa (17); e um cabo auxiliar de alimentação negativa (22) na região periférica (b2) e eletricamente conectado no terminal de acesso de alimentação negativa (20) e no eletrodo auxiliar (18), respectivamente. assegura-se assim a uniformidade de luminosidade de imagens exibidas pelo substrato de matriz.

13. 发明专利

BR112020000834A2 Substrato de display e dispositivo de display 未知
公开(公告)号：BR112020000834A2
公开(公告)日：2022-02-08
申请号：BR112020000834
申请日：2019-08-01
申请人： BOE TECHNOLOGY GROUP CO LTD , CHENGDU BOE OPTOELECT TECH CO
发明人： ZENG CHAO , LI MENG , HUANG WEIYUN , HUANG YAO , LONG YUE
IPC分类号： G02F1/13 , G09F9/00 , H01L23/522 , H01L27/32
摘要： substrato de display e dispositivo de display. a presente invenção refere-se ao campo técnico de substrato de display e dispositivo de display que são fornecidos na presente revelação. o substrato de display inclui um substrato de base, uma pluralidade de unidades de pixels, pelo menos uma primeira alimentação, uma estrutura de bloqueio, uma estrutura de conexão auxiliar, uma camada de catodo e um primeiro padrão orgânico. ao dispor uma distância entre uma primeira posição de conexão mais próxima de uma primeira parte da pelo menos uma primeira alimentação e a estrutura de bloqueio para ser maior, o vapor de água introduzido pela primeira parte da primeira alimentação na pluralidade de unidades de pixels através do material hidrófilo na estrutura de bloqueio é reduzido, o que assegura o rendimento do substrato de display, e assim o efeito de display do substrato de display é garantido.

14. 发明专利

AU2019314744B2 Display apparatus 未知
公开(公告)号：AU2019314744B2
公开(公告)日：2021-11-18
申请号：AU2019314744
申请日：2019-08-01
申请人： BOE TECHNOLOGY GROUP CO LTD , CHENGDU BOE OPTOELECT TECH CO
发明人： FENG BINFENG , LUO YONGHUI , LI FEI
IPC分类号： G02F1/1335
摘要： Disclosed is a display apparatus, comprising a display panel (10) and a light-shielding pattern (30). The display panel (10) comprises a display area (01) and a non-display area (02) surrounding the display area (01), and the display panel (10) further comprises a plurality of signal lines located in the display area (01) and a plurality of signal line leads (11) located in the non-display area (02), wherein the signal line leads (11) are electrically connected to the signal lines. The light-shielding pattern (30) is located on a light-emitting side of the display panel (10), an orthographic projection, on the display panel (10), of the light-shielding pattern (30) is located in the non-display area (02), and the light-shielding pattern (30) is configured to prevent light reflected by the plurality of signal line leads (11) from being emitted from the light-emitting side.

15. 发明专利

AU2019279939A1 Display substrate and display device 未知
公开(公告)号：AU2019279939A1
公开(公告)日：2021-02-18
申请号：AU2019279939
申请日：2019-07-31
申请人： BOE TECHNOLOGY GROUP CO LTD , CHENGDU BOE OPTOELECT TECH CO
发明人： SHI LING , SHI SHIMING , HUANG CHIEN PANG , ZHANG HAO
IPC分类号： G09F9/30
摘要： A display substrate and a display device are provided. The display substrate (101) includes a plurality of sub-pixel groups (110) and a plurality of signal line groups (120). The plurality of signal line groups (120) are arranged along a first direction and are spaced apart from each other, each of the signal line groups (120) includes at least one signal line (1200), and the signal line (1200) extends along a second direction intersecting the first direction. Each of the sub-pixel groups (110) includes a first sub-pixel (111), and the first sub-pixel (111) includes a first anode (1110) and a first effective light-emitting region (1115), the first anode (1110) includes a first main portion (1112), and the first main portion (1112) at least partially overlaps with the first effective light-emitting region (1115), a size of the first main portion (1112) in the first direction is larger than a size of the first main portion (1112) in the second direction, and the first anode (1110) overlaps with two adjacent signal line groups (120). The display substrate can alleviate and even eliminate the color shift phenomenon generated when viewed from the left side and the right side of the normal line of the display substrate at the same angle with respect to the normal line of the display substrate. 11950106_1 (GHMatters) P112678AU

16. 发明专利

AU2019452477A1 Display panel, display device and driving method 未知
公开(公告)号：AU2019452477A1
公开(公告)日：2021-01-21
申请号：AU2019452477
申请日：2019-07-01
申请人： BOE TECHNOLOGY GROUP CO LTD , CHENGDU BOE OPTOELECT TECH CO
发明人： HUANG WEIYUN , LIU LIBIN , ZENG CHAO , HUANG YAO , LI MENG , LONG YUE
IPC分类号： G09G3/20
摘要： A display panel, a display device and a driving method are disclosed, the display panel includes a plurality of display regions, the plurality of display regions include a first display region and a second display region which are side by side but not overlapped with each other, the first display region includes rows of first pixel units arranged in array, the second display region includes rows of second pixel units arranged in array; the display panel further includes a first light-emission control scan driving circuit for controlling the rows of first pixel units to emit light, and a second light-emission control scan driving circuit for controlling the rows of second pixel units to emit light, and the driving method includes: providing a first start signal to the first light-emission control scan driving circuit, and providing a second start signal to the second light-emission control scan driving circuit; the second start signal and the first start signal are applied independently, respectively. 17280823_1 (GHMatters) P115266AU

17. 发明专利

AU2019279976B1 Display substrate and display device 未知
公开(公告)号：AU2019279976B1
公开(公告)日：2020-11-19
申请号：AU2019279976
申请日：2019-08-01
申请人： BOE TECHNOLOGY GROUP CO LTD , CHENGDU BOE OPTOELECT TECH CO
发明人： LONG YUE , HUANG WEIYUN , ZENG CHAO , LI MENG , HUANG YAO
IPC分类号： H01L27/20
摘要： A display substrate and a display device are provided in the present disclosure, and the present disclosure relates to a display technical field. The display substrate includes a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer, and a first organic pattern. By arranging a distance between a first connection position closer to a first portion of the at least one first power line and the blocking structure to be larger, the water vapor introduced from the first portion of the first power line into the plurality of pixel units through the hydrophilic material in the blocking structure is reduced, which ensures the yield of the display substrate, and thus the display effect of the display substrate is guaranteed. 11954962_1 (GHMatters) P112690AU

18. 发明公开

EP3200014A4 REFLECTING TYPE DISPLAY DEVICE 有权
公开(公告)号：EP3200014A4
公开(公告)日：2018-03-14
申请号：EP15766378
申请日：2015-04-27
申请人： BOE TECHNOLOGY GROUP CO LTD , CHENGDU BOE OPTOELECT TECH CO
发明人： ZUO XIONGCAN , ZHANG JUNRUI
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133345 , G02F1/133528 , G02F1/133553 , G02F1/13363 , G02F1/136227 , G02F1/1368 , G02F2001/133541 , G02F2001/133638 , G02F2201/121 , G02F2201/123 , G02F2202/36 , G02F2203/055 , G02F2203/09 , G02F2413/01 , G02F2413/05
摘要： An embodiment of the present invention discloses a reflective type display device, relating to the technical field of display. The liquid crystal display device is relatively thin and light, with low energy consumption. The reflective type display device comprises a polarizer, a transparent first substrate, a liquid crystal molecular layer and a second substrate arranged in sequence; wherein the reflective type display device further comprises: a selective reflecting layer located between the liquid crystal molecular layer and the second substrate; the selective reflecting layer reflects light with wavelength within a specific wavelength range.

19. 发明公开

EP2975604A4 SHIFT REGISTER, DISPLAY DEVICE, GATE DRIVE CIRCUIT AND DRIVING METHOD 审中-公开
标题翻译：移位寄存器，显示设备中，栅极驱动电路和驱动
公开(公告)号：EP2975604A4
公开(公告)日：2016-12-21
申请号：EP13854214
申请日：2013-06-28
申请人： BOE TECHNOLOGY GROUP CO LTD , CHENGDU BOE OPTOELECT TECH CO
发明人： WU BO , QI XIAOJING , ZHOU QUANGUO , NIE LEISEN
IPC分类号： G09G3/20
CPC分类号： H03K17/302 , G09G3/3611 , G09G3/3677 , G09G2300/0408 , G09G2310/0286 , G11C19/28 , G11C19/287 , G11C27/04
摘要： A shift register, a display apparatus, a gate driving circuit and a driving method, the shift register comprises a plurality of stages of shift register circuits (SR0-SRn), a N th stage shift register circuit among the plurality of stages of shift register circuits (SR0-SRn) comprises: a pre-charging circuit (1), a pulling-up circuit (2), a resetting circuit (3) and a retaining circuit, the retaining circuit is equipped with an eighth transistor (M8) whose gate is connected with a first control signal terminal (CK), source and drain are connected with each other. Not only a shift registering is realized, but also the operation period of the circuit is decreased, which can address the problem of shift in the voltage thresholds. Further, with the transistor whose source and drain are short-circuited, a control of the control signal on the pulling-down node is realized, so that a potential at the pulling-down node rises rapidly when the first control signal is in the high level and has a reduced descending range when the first control signal is in the low level, which can realize a better control of the circuit.

20. 发明公开

EP2775474A4 AMOLED DRIVE COMPENSATION CIRCUIT AND METHOD AND DISPLAY DEVICE THEREOF 有权
标题翻译： AMOLED驱动补偿电路和方法及显示装置THEREFOR
公开(公告)号：EP2775474A4
公开(公告)日：2015-05-06
申请号：EP12790776
申请日：2012-09-26
申请人： BOE TECHNOLOGY GROUP CO LTD , CHENGDU BOE OPTOELECT TECH CO
发明人： QI XIAOJING , LI TIANMA
IPC分类号： G09G3/32
CPC分类号： G09G3/3258 , G09G3/3233 , G09G2300/0465 , G09G2300/0819 , G09G2300/0861 , G09G2300/0876

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