公开(公告)号：US09984650B2

公开(公告)日：2018-05-29

申请号：US15141027

申请日：2016-04-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun-Seok Hong ,  Hyo-Chul Lee

IPC: G09G3/36 ,  G09G5/00 ,  G09G3/20 ,  H05K1/02 ,  H05K1/14 ,  H05K1/18

CPC classification number: G09G5/003 ,  G09G3/2096 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2310/0281 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2330/06 ,  G09G2370/08 ,  H05K1/0228 ,  H05K1/0296 ,  H05K1/147 ,  H05K1/181 ,  H05K2201/058 ,  H05K2201/10128

Abstract: A display apparatus includes a printed circuit board (PCB). A power management integrated circuit (PMIC) is mounted on the PCB and is configured to generate first to fourth gate clock signals and first to fourth inversion gate clock signals. A phase of the first gate clock signal partially overlaps a phase of the second to fourth gate clock signal. Each of the first to fourth inversion gate clock signals has a phase opposite to that of a respective one of the first to fourth gate clock signals. A gate driver generates a plurality of gate signals based on the first to fourth gate clock signals and the first to fourth inversion gate clock signals and applies the plurality of gate signals to a plurality of gate lines. A display panel is connected to the plurality of gate lines.

公开(公告)号：US09980389B2

公开(公告)日：2018-05-22

申请号：US15210097

申请日：2016-07-14

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Satohiro Okamoto ,  Yasuyuki Arai ,  Ikuko Kawamata ,  Atsushi Miyaguchi ,  Yoshitaka Moriya

IPC: G09G5/00 ,  H05K1/18 ,  G02F1/1333 ,  G02F1/1345 ,  G09G3/36 ,  H01L27/12 ,  G06F3/041 ,  G09G3/20 ,  G02F1/167 ,  G09G3/3208 ,  G09G5/39

CPC classification number: H05K1/189 ,  G02F1/133305 ,  G02F1/13452 ,  G02F1/167 ,  G06F3/0412 ,  G06F2203/04102 ,  G09G3/2096 ,  G09G3/3208 ,  G09G3/36 ,  G09G3/3611 ,  G09G5/003 ,  G09G5/39 ,  G09G2300/0421 ,  G09G2300/0478 ,  H01L27/1218 ,  H01L27/1225 ,  H05K2201/10128

Abstract: The display device includes: a flexible display panel including a display portion in which scanning lines and signal lines cross each other; a supporting portion for supporting an end portion of the flexible display panel; a signal line driver circuit for outputting a signal to the signal line, which is provided for the supporting portion; and a scanning line driver circuit for outputting a signal to the scanning line, which is provided for a flexible surface of the display panel in a direction which is perpendicular or substantially perpendicular to the supporting portion.

公开(公告)号：US09980387B2

公开(公告)日：2018-05-22

申请号：US14676361

申请日：2015-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hwa Su Lim

IPC: H05K1/00 ,  H05K1/18 ,  G02F1/133 ,  H05K1/11

CPC classification number: H05K1/189 ,  G02F1/133 ,  G02F1/13458 ,  G02F2201/50 ,  H05K1/117 ,  H05K2201/09781 ,  H05K2201/10128 ,  H05K2201/10136

Abstract: A display device including a display panel including a substrate having one side on which a first conductive pattern is arranged, a flexible printed circuit board having one side on which a second conductive pattern that is connected to the first conductive pattern is arranged, and a dam pad positioned between the substrate and the flexible printed circuit board to be spaced apart from an area to which the second conductive pattern is connected.

公开(公告)号：US09980376B1

公开(公告)日：2018-05-22

申请号：US15804079

申请日：2017-11-06

Applicant: G-SMATT CO., LTD.

Inventor： Sung Soo Kim ,  Young Woo Lee ,  Ho Joon Lee

IPC: H05K1/00 ,  H05K1/03 ,  H05K1/09 ,  H05K1/14 ,  H05K3/32

CPC classification number: H05K1/0393 ,  G09F13/08 ,  H05K1/0274 ,  H05K1/09 ,  H05K1/147 ,  H05K3/32 ,  H05K3/323 ,  H05K3/361 ,  H05K3/4691 ,  H05K2201/0108 ,  H05K2201/09145 ,  H05K2201/09409 ,  H05K2201/10106 ,  H05K2201/10128 ,  H05K2201/2009 ,  H05K2203/0285

Abstract: A durable flexible circuit board for a transparent display board is connected between a driver board provided with at least one of a power supply and a controller and a transparent plate provided with a plurality of light emitting elements. The flexible circuit board includes an electrode bonding portion provided with a plurality of signal connection terminals for transferring control signals, at least one power connection terminal for transferring electric power, and at least one dummy terminal disposed outside the signal connection terminal or the power connection terminal disposed at the outermost side. The dummy terminal resists vibration and pressure applied to the signal connection terminal or the power connection terminal disposed at the outermost side. The signal connection terminal and the power connection terminal are integrated in the flexible circuit board.

公开(公告)号：US09964716B1

公开(公告)日：2018-05-08

申请号：US14851052

申请日：2015-09-11

Applicant: Randall C. Veitch ,  Thomas W. Stone

Inventor： Randall C. Veitch ,  Thomas W. Stone

IPC: G02B6/42 ,  H01L31/0232

CPC classification number: G02B6/4212 ,  G02B6/4204 ,  G02B6/4239 ,  G02B6/4244 ,  H01L31/02327 ,  H05K1/0274 ,  H05K1/181 ,  H05K3/284 ,  H05K2201/10121 ,  H05K2201/10128 ,  H05K2201/10143 ,  Y02P70/611 ,  Y10T29/49002 ,  Y10T29/49117 ,  Y10T29/49144

Abstract: Compact ASIC, chip-on-board, flip-chip, interposer, and related packaging techniques are incorporated to minimize the footprint of optoelectronic interconnect devices, including the Optical Data Pipe. In addition, ruggedized packaging techniques are incorporated to increase the durability and application space for optoelectronic interconnect devices, including an Optical Data Pipe.

公开(公告)号：US09961773B2

公开(公告)日：2018-05-01

申请号：US14929127

申请日：2015-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Dongwan Choi

IPC: H05K1/14 ,  H05K1/02 ,  H05K3/36 ,  H05K3/32

CPC classification number: H05K1/147 ,  H05K1/0259 ,  H05K3/323 ,  H05K3/361 ,  H05K2201/09409 ,  H05K2201/10128

Abstract: A printed circuit board assembly includes: a first signal terminal row including a plurality of first signal terminals connected to a plurality of signal wirings of a flexible printed circuit board (FPCB), respectively; a first ground terminal row spaced from the first signal terminal row and including a plurality of first ground terminals connected to a plurality of ground wirings of the FPCB, respectively; a second signal terminal row including a plurality of second signal terminals connected to a plurality of signal wirings of a printed circuit board (PCB), respectively; and a second ground terminal row spaced from the second signal terminal row and including a plurality of second ground terminals connected to a plurality of ground wirings of the PCB, respectively. The first ground terminal row is closer to an end portion of the FPCB than the first signal terminal row.

公开(公告)号：US09947261B2

公开(公告)日：2018-04-17

申请号：US15241720

申请日：2016-08-19

Applicant: SEIKO EPSON CORPORATION

Inventor： Tadashi Yamada

IPC: G09G3/36 ,  G09G3/20 ,  H05K1/18 ,  H05K1/14 ,  G09G3/3208

CPC classification number: G09G3/2092 ,  G09G3/3208 ,  G09G3/36 ,  G09G3/3696 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2330/021 ,  G09G2330/028 ,  H05K1/147 ,  H05K1/189 ,  H05K2201/10128

Abstract: This invention provides an electro-optical module with reduced noise in driving voltage. The invention can include a power supply substrate that is arranged separately from the flexible substrate having a driver, so that the noise of the driving voltage supplied from the power supply substrate is reduced.

公开(公告)号：US09933644B2

公开(公告)日：2018-04-03

申请号：US14547693

申请日：2014-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Seong Kim ,  Sang II Kim ,  Tae Hwan Kim

IPC: G02F1/1345 ,  G02F1/1333 ,  H05K1/18

CPC classification number: G02F1/13336 ,  H05K1/189 ,  H05K2201/10128

Abstract: A display module for a multi-display device includes an array substrate, connectors disposed on the array substrate and configured to transmit signals for driving the array substrate, a printed circuit board (PCB) electrically connected to the connectors and configured to transmit signals to the connectors, and connecting members that extend through the array substrate and configured to electrically connect the connectors and the PCB.

公开(公告)号：US20180088389A1

公开(公告)日：2018-03-29

申请号：US15717769

申请日：2017-09-27

Applicant: LG Display Co., Ltd

Inventor： Kaoru FURUTA

IPC: G02F1/1345 ,  G02F1/1333

CPC classification number: G02F1/13452 ,  G02F1/13336 ,  H05K1/189 ,  H05K3/3463 ,  H05K2201/10128

Abstract: A display device includes a substrate stack including two substrates, a line between the two substrates, and a substrate side line connection part at an end of the line. The display device also includes an electronic component having an electronic component side line connection part. The electronic component side line connection part faces a vertical end surface of the substrate stack. The display device further includes a junction part that electrically joins the vertical end surface and the electronic component. The junction part includes a solder junction part between the substrate side line connection part and the electronic component side line connection part, a resin adhesion part at a region outside the solder junction part that adheres the vertical end surface and the electronic component, and a low-melting junction part between the vertical end surface and the electronic component and formed of a material having a melting point lower than the solder particle.

公开(公告)号：US09930785B2

公开(公告)日：2018-03-27

申请号：US14514721

申请日：2014-10-15

Applicant: AZTRONG INC.

Inventor： Kung-Shiuh Huang ,  Kuan-Tsae Huang ,  June Wu

IPC: H05K1/18 ,  G06F1/16 ,  G06F1/20 ,  H04M1/02 ,  H05K1/02

CPC classification number: H05K1/189 ,  G06F1/1626 ,  G06F1/203 ,  H04M1/0235 ,  H04M1/0256 ,  H05K1/0209 ,  H05K2201/0323 ,  H05K2201/10128

Abstract: A portable electronic device includes at least one energy module which further included thermoelectric materials which may convert heat to electric power. A plurality of heat removers selectively thermal contact to at least one wall of an enclosure of the portable electronic device depended on the configuration of the portable electronic device.