公开(公告)号：US12068264B2

公开(公告)日：2024-08-20

申请号：US17446518

申请日：2021-08-31

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Yingteng Zhai

IPC: H01L23/60 ,  H01L25/075 ,  H01L27/12 ,  H01L33/58 ,  H01L33/62

CPC classification number: H01L23/60 ,  H01L25/0753 ,  H01L27/1214 ,  H01L33/58 ,  H01L33/62

Abstract: A display panel includes a first substrate, a second substrate, a light emitting element, and a first conductor. The second substrate is arranged opposite to the first substrate. The light emitting element is located on a side of the first substrate facing towards the second substrate. The first conductor is located on a side of the first substrate facing towards the second substrate.

公开(公告)号：US12057324B2

公开(公告)日：2024-08-06

申请号：US18090918

申请日：2022-12-29

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd. ,  Shanghai AVIC OPTO Electronics Co., Ltd.

Inventor： Xuhui Peng ,  Kerui Xi ,  Tingting Cui ,  Feng Qin ,  Jie Zhang

IPC: H01L21/48 ,  H01L21/56 ,  H01L23/00 ,  H01L23/498

CPC classification number: H01L21/4853 ,  H01L21/486 ,  H01L21/4896 ,  H01L21/561 ,  H01L23/49816 ,  H01L23/49822 ,  H01L24/81 ,  H01L24/96 ,  H01L24/97 ,  H01L2924/37001

Abstract: A semiconductor package includes a semiconductor element, a wiring structure, an encapsulation structure, and a solder ball. The semiconductor element includes a plurality of pins. A side of the wiring structure is electrically connected to the plurality of pins of the semiconductor element. The wiring structure includes at least two first wiring layers. A first insulating layer is disposed between adjacent two first wiring layers of the at least two first wiring layers. The first insulating layer includes a plurality of first through-holes. The adjacent two first wiring layers are electrically connected to each other through the plurality of first through-holes. The encapsulation structure at least partially surrounds the semiconductor element. The solder ball is located on a side of the wiring structure away from the semiconductor element. The solder ball is electrically connected to the at least two first wiring layers.

公开(公告)号：US20240248335A1

公开(公告)日：2024-07-25

申请号：US18606675

申请日：2024-03-15

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Haili HAO ,  Zhiyuan ZHANG ,  Fan TIAN

IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/1323 ,  G02F1/133531 ,  G02F1/13363 ,  G02F1/133749 ,  G02F1/134309

Abstract: A display module and a display apparatus. The display module includes a display panel and a first light control panel. The first light control panel includes a first base and a second base arranged opposite to each other and a first light control liquid crystal layer arranged between the first base and the second base. The first base includes a first substrate, a first electrode, a first alignment layer, and a first polarizer. The second base includes a second substrate, a second electrode, a second alignment layer, and a second polarizer. A polarization axis of the first polarizer is perpendicular to a polarization axis of the second polarizer. An alignment direction of the first alignment layer is parallel to an alignment direction of the second alignment layer. An angle between the alignment direction of the first alignment layer and the polarization axis of the first polarizer is α, 90°>α>0°.

公开(公告)号：US12030054B2

公开(公告)日：2024-07-09

申请号：US17670415

申请日：2022-02-11

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Ping Su ,  Kerui Xi ,  Baiquan Lin ,  Huihui Jiang ,  Yi Wang ,  Aowen Li ,  Xiao Chen

IPC: B01L3/00

CPC classification number: B01L3/502792 ,  B01L2300/123 ,  B01L2400/0415

Abstract: A microfluidic apparatus, and its drive circuit and drive method are provided in the present disclosure. The drive circuit includes at least one switch unit, where the switch unit includes a first signal input terminal, a signal output terminal, first and second control signal terminals, a signal terminal, a first module, a second module, and a third module. The first module is electrically connected to the first signal input terminal, the signal output terminal and the second module; and the second module is electrically connected to the first control signal terminal. The first control signal terminal is configured to control the first module and the second module to be in conduction or disconnection, and the second control signal terminal is configured to control the third module to in conduction or disconnection, thereby controlling the signal output terminal to output a first or second signal.

公开(公告)号：US12025890B2

公开(公告)日：2024-07-02

申请号：US18163920

申请日：2023-02-03

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Hidenori Ikeno ,  Shinya Onda ,  Tomomi Honda ,  Takayuki Konno

IPC: G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/136209 ,  G02F1/136222 ,  G02F1/136286 ,  G02F1/1368

Abstract: A liquid crystal display device includes a first liquid crystal display panel, and a second liquid crystal display panel that overlaps the first liquid crystal display panel. At least one of the first liquid crystal display panel and the second liquid crystal display panel includes a light blocking pattern that is repeatedly arranged and has light blocking properties. The light blocking pattern includes a first light blocking line and a second light blocking line that extend in a predetermined direction. The first light blocking line includes a first incline inclined with respect to the predetermined direction, and a second incline inclined in a direction opposite the first incline with respect to the predetermined direction, and the second light blocking line is adjacent to the first light blocking line and is line-symmetrical, with respect to the predetermined direction, to the first light blocking line. At least one of the first light blocking line and the second light blocking line is formed from one of scan wirings and signal wiring of the first liquid crystal display panel and the second liquid crystal display panel.

公开(公告)号：US12004280B2

公开(公告)日：2024-06-04

申请号：US17855950

申请日：2022-07-01

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Hitoshi Yoshida

IPC: G02F1/1335 ,  F21V8/00 ,  G02F1/1333 ,  G09G3/34 ,  G09G3/36 ,  H05B47/11

CPC classification number: H05B47/11 ,  G02B6/0043 ,  G02F1/133374 ,  G02F1/133388 ,  G02F1/133626 ,  G09G3/342 ,  G09G3/36 ,  G09G2360/144

Abstract: A display device includes a first liquid crystal display, a decorative member, an illuminator, and a controller. The decorative member is disposed on a display surface side of the first liquid crystal display, and includes a first display region in which a display of the first liquid crystal display is transparently displayed and a first non-display region adjacent to the first display region. The illuminator illuminates the first non-display region from the back surface. The controller controls, in accordance with a luminance of a first black display region, of the first display region, that corresponds to a black display portion the first liquid crystal display, an amount of illumination light emitted from the illuminator toward the first non-display region.

公开(公告)号：US20240176203A1

公开(公告)日：2024-05-30

申请号：US18432361

申请日：2024-02-05

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Feng LU ,  Jujian FU

IPC: G02F1/167 ,  G02F1/1676

CPC classification number: G02F1/167 ,  G02F1/1676

Abstract: Provided are a display panel and a display apparatus. In an embodiment, the display panel includes a substrate and a display medium layer over the substrate. In an embodiment, the display medium layer includes: a microstructure; a plurality of charged particles located in the microstructure; a first electrode at least partially located in the microstructure; and a second electrode at least partially located in the microstructure. In an embodiment, the microstructure has a sidewall not parallel to the substrate and a bottom surface. In an embodiment, the first electrode includes a first side portion located on the sidewall and a first extension portion. In an embodiment, the first extension portion is connected to the first side portion and located on part of the bottom surface.

公开(公告)号：US20240157360A1

公开(公告)日：2024-05-16

申请号：US18124254

申请日：2023-03-21

Applicant: Shanghai Tianma Micro-electronics Co., Ltd.

Inventor： Kaidi ZHANG ,  Baiquan LIN ,  Wei LI ,  Yunfei BAI ,  Linzhi WANG ,  Yukun HUANG ,  Kerui XI

IPC: B01L3/00

CPC classification number: B01L3/50273 ,  B01L2300/0645 ,  B01L2300/0654 ,  B01L2300/168 ,  B01L2400/0427

Abstract: Microfluidic substrate, microfluidic device, and driving method thereof are provided. The microfluidic substrate includes a plurality of detection units arranged in an array. A detection unit of the plurality of detection units at least includes a first switch transistor, a second switch transistor, a drive electrode, and a photosensitive element. The microfluid substrate includes a base; a transistor array layer on a side of the base, first switch transistors and second switch transistors being on the transistor array layer; a photosensitive element array layer on a side of the transistor array layer away from the substrate, photosensitive elements being on the photosensitive element array layer; a first electrode layer on a side of the photosensitive element array layer away from the base; and a second electrode layer on a side of the first electrode layer away from the base.

公开(公告)号：US20240147840A1

公开(公告)日：2024-05-02

申请号：US18107623

申请日：2023-02-09

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Tingting LU ,  Wei GAO ,  Wenpeng DAI ,  Lu ZHAI ,  Kebin AN

IPC: H10K85/40 ,  C07F7/08 ,  C07F7/10

CPC classification number: H10K85/40 ,  C07F7/0816 ,  C07F7/10 ,  H10K50/16

Abstract: A compound is provided as having the structure of Formula I,






where: A and B are each independently a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group; L1, L2 are each independently a single bond, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; Ar1, Ar2, Ar3, and Ar4 are each independently a hydrogen atom, a deuterium atom, a cyano group, a nitro group, an amino group, a hydroxy group, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group.

公开(公告)号：US20240134105A1

公开(公告)日：2024-04-25

申请号：US18530456

申请日：2023-12-06

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Zhanxiang GUO ,  Yumin XU ,  Binbin CHANG ,  Zhaoxing GAO ,  Wanzhen WANG ,  Weiyang SUN ,  Jianguo BIAN

IPC: F21V8/00

CPC classification number: G02B6/0018 ,  G02B6/0021 ,  G02B6/0031

Abstract: Provided are a light guide plate assembly, a backlight module, and a display device, which relate to the field of display technologies, and improve uniformity of the light intensity of light emitted from different areas in the light guide plate assembly. The light guide plate assembly includes a reflection portion having an aperture; and a transmission portion. At least part of the transmission portion is located in the aperture. The transmission portion includes a converging portion and a diverging portion. A curvature of a surface of the converging portion adjacent to a light-incoming side of the light guide plate assembly is greater than or equal to 0, and a curvature of a surface of the diverging portion adjacent to the light-incoming side of the light guide plate assembly is smaller than or equal to 0.