公开(公告)号：US12116307B2

公开(公告)日：2024-10-15

申请号：US17586589

申请日：2022-01-27

Applicant: Samsung Display Co., Ltd. ,  DOWOOINSYS CO., LTD.

Inventor： Hanggyun Park ,  Beomsoo Kim ,  Byungchan Kim ,  Jang Doo Lee ,  Seungjun Yi ,  Hyungsup Lee ,  Sunhong Choi

IPC: C03C15/00 ,  C03B33/02

CPC classification number: C03C15/00 ,  C03B33/0222

Abstract: A jig and a method of manufacturing a window are provided. A jig includes a lower plate having a plurality of cell regions and a peripheral region dividing the plurality of cell regions, an intermediate plate on the lower plate and in which a plurality of openings corresponding to the plurality of cell regions is defined, and an upper plate on the intermediate plate, and a glass substrate is fixed between the intermediate plate and the upper plate.

公开(公告)号：US12001245B2

公开(公告)日：2024-06-04

申请号：US17645303

申请日：2021-12-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hirotsugu Kishimoto ,  Da Som Gu ,  Sung Guk An ,  Jeong Il Yoo ,  Jang Doo Lee ,  Yong Chan Jeon

IPC: G06F1/16

CPC classification number: G06F1/1643 ,  G06F1/1616

Abstract: An electronic product comprises: a sensing area that senses a touch, a non-sensing area adjacent to the sensing area and that does not sense a touch, a display panel that displays an image on a front surface, and a stack structure disposed on a rear surface of the display panel and that includes a plurality of conductive patterns that sense a touch. The plurality of conductive patterns includes first conductive patterns that extend across the sensing area and the non-sensing area. Each of the first conductive patterns has a first thickness in the sensing area and a second thickness in the non-sensing area that is less than the first thickness.

公开(公告)号：US11812635B2

公开(公告)日：2023-11-07

申请号：US17357990

申请日：2021-06-25

Applicant: Samsung Display Co. Ltd.

Inventor： Young Eun Oh ,  Jai Ku Shin ,  Han Sun Ryou ,  So Dam Ahn ,  Jang Doo Lee

IPC: H10K50/844 ,  G06F1/16 ,  G09F9/30 ,  H10K50/842 ,  H10K77/10

CPC classification number: H10K50/844 ,  G06F1/1652 ,  G09F9/301 ,  H10K50/8426 ,  H10K77/111 ,  B32B2307/54 ,  B32B2457/206

Abstract: A protection film for an electronic device includes an adhesive layer including a first surface to which an electronic device is attached, and a film layer which contacts a second surface of the adhesive layer and includes at least one member, where a thickness of the adhesive layer satisfies Inequality 1:

z≤(5.1x+57.4)·ln(y)−(14.7x+140.5),



where z is the thickness of the adhesive layer in terms of micrometers, x is a modulus of a member of the film layer which directly contacts the adhesive layer in terms of gigapascals, and y is a total thickness of the film layer in terms of micrometers.

公开(公告)号：US20160140905A1

公开(公告)日：2016-05-19

申请号：US14709400

申请日：2015-05-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myoung Hwan Yoo ,  Jang Doo Lee

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G3/20 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/045 ,  G09G2320/046 ,  G09G2320/048 ,  G09G2320/0686

Abstract: A display device includes: a display panel including a plurality of pixels; and a controller configured to adjust a data signal applied to each of the plurality of pixels, and the plurality of pixels includes a plurality of pixel blocks, and the controller is configured to calculate a remaining lifespan of each of the plurality of pixel blocks and to adjust a maximum luminance of pixels between a first pixel block and a second pixel block based on a remaining lifespan of the first pixel block, by selecting the first pixel block and the second pixel block based on the remaining lifespan of each of the pixel blocks.

Abstract translation: 显示装置包括：显示面板，包括多个像素; 以及控制器，被配置为调整施加到所述多个像素中的每一个的数据信号，并且所述多个像素包括多个像素块，并且所述控制器被配置为计算所述多个像素块中的每一个的剩余寿命，并且 通过基于每个像素块的剩余寿命来选择第一像素块和第二像素块，基于第一像素块的剩余寿命来调整第一像素块和第二像素块之间的像素的最大亮度。

公开(公告)号：US11974452B2

公开(公告)日：2024-04-30

申请号：US16843458

申请日：2020-04-08

Applicant: Samsung Display Co. Ltd.

Inventor： Young Eun Oh ,  Jai Ku Shin ,  Han Sun Ryou ,  So Dam Ahn ,  Jang Doo Lee

IPC: H10K50/844 ,  G06F1/16 ,  G06F9/30 ,  G09F9/30 ,  H10K50/842 ,  H10K77/10

CPC classification number: H10K50/844 ,  G06F1/1652 ,  G09F9/301 ,  H10K50/8426 ,  H10K77/111 ,  B32B2307/54 ,  B32B2457/206

Abstract: A protection film for an electronic device includes an adhesive layer including a first surface to which an electronic device is attached, and a film layer which contacts a second surface of the adhesive layer and includes at least one member, where a thickness of the adhesive layer satisfies Inequality 1:

z≤(5.1x+57.4)·ln(y)−(14.7x+140.5),



where z is the thickness of the adhesive layer in terms of micrometers, x is a modulus of a member of the film layer which directly contacts the adhesive layer in terms of gigapascals, and y is a total thickness of the film layer in terms of micrometers.

公开(公告)号：US11860693B2

公开(公告)日：2024-01-02

申请号：US17862913

申请日：2022-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Dasom Gu ,  Hirotsugu Kishimoto ,  Chul Ho Jeong ,  Jeongil Yoo ,  Jang Doo Lee

IPC: G06F1/16 ,  G06F3/044

CPC classification number: G06F1/1643 ,  G06F1/1616 ,  G06F3/0446

Abstract: An electronic apparatus includes a display layer including a folding area and non-folding areas, a digitizer disposed under the display layer and including first sensing coils, second sensing coils insulated from the first sensing coils, and data lines connected to the second sensing coils, and a support layer disposed under the digitizer, where openings are defined in a portion of the support layer overlapping the folding area. Each first sensing coil includes a long side extending in the first direction and a short side extending in the second direction, each second sensing coil includes a long side extending in the second direction and a short side extending in the first direction, and a width in the second direction of a portion of the data lines overlapping the folding area is greater than a width in the second direction of a portion of the data lines not overlapping the folding area.

公开(公告)号：US11844265B2

公开(公告)日：2023-12-12

申请号：US17872070

申请日：2022-07-25

Applicant: Samsung Display Co., LTD.

Inventor： Jun Su Park ,  Young Do Kim ,  Young Moon Kim ,  Kyung Lae Rho ,  Young Gil Park ,  Ji Hye Seo ,  Ki Cheol Song ,  Na Ri Ahn ,  Jang Doo Lee

IPC: H10K77/10 ,  B32B7/12 ,  B32B17/10 ,  H10K102/00 ,  H10K50/87 ,  H10K50/84 ,  H10K59/12 ,  H10K59/40 ,  H10K50/86 ,  G06F3/041

CPC classification number: H10K77/111 ,  B32B7/12 ,  B32B17/10027 ,  B32B17/10458 ,  H10K50/841 ,  H10K50/86 ,  H10K50/87 ,  H10K59/12 ,  H10K59/40 ,  B32B2307/42 ,  B32B2307/546 ,  B32B2457/208 ,  G06F3/0412 ,  G06F2203/04102 ,  H10K2102/311

Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.

公开(公告)号：US10216230B2

公开(公告)日：2019-02-26

申请号：US15625407

申请日：2017-06-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myung Hwan Kim ,  Ik Hyung Park ,  Seong Jin Hwang ,  Sung Chul Kim ,  Jang Doo Lee ,  Jong Hyuk Lee

IPC: H01L21/76 ,  G06F1/16 ,  H01L23/498 ,  H01L27/32 ,  H01L51/00 ,  H05K5/00

Abstract: A window substrate includes a glass substrate including first and second surfaces opposite to each other, the glass substrate having a thickness of about 25 μm to about 100 μm, and a coating layer disposed on the first surface. The glass substrate includes SiO2, Al2O3 and Na2O, and the mole ratio of Al2O3/Na2O is equal to or smaller than 1.

公开(公告)号：US12157693B2

公开(公告)日：2024-12-03

申请号：US17715547

申请日：2022-04-07

Applicant: Samsung Display Co., Ltd. ,  DOWOOINSYS CO., LTD.

Inventor： Hyungsik Kim ,  Cheollae Roh ,  Jang Doo Lee ,  Beomsoo Kim ,  Hanggyun Park ,  Joongsung Lee ,  Woohyun Jung ,  Seungjun Yi ,  Hyungsup Lee ,  Sunhong Choi

IPC: C03B33/023 ,  B23K26/06 ,  B23K26/38 ,  B23K26/402 ,  C03B33/02 ,  C03C15/00 ,  B23K103/00

Abstract: A method of manufacturing a window and a window manufactured by the same are provided. A method of manufacturing a window includes laser cutting a base glass into a preliminary window using first laser light, irradiating, with second laser light, a point spaced apart from an edge of the preliminary window at a first distance, and providing a window including a flat portion and an edge portion by wet etching the preliminary window irradiated with the second laser light. A method of manufacturing a window having a chamfer shape at the edge portion is facilitated.

公开(公告)号：US11889733B2

公开(公告)日：2024-01-30

申请号：US17036237

申请日：2020-09-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Do Kim ,  Jin Ho Ju ,  Jang Doo Lee

IPC: H10K59/38 ,  H10K50/86 ,  H10K50/842 ,  H10K59/40

CPC classification number: H10K59/38 ,  H10K50/8426 ,  H10K50/865 ,  H10K59/40

Abstract: A display device according to an embodiment includes: a substrate; a light emitting diode; an input sensing member disposed on the light emitting diode; a color conversion layer and a light blocking member disposed on the input sensing member; an adhesive layer disposed on the color conversion layer and the light blocking member; and a window bonded to the adhesive layer, wherein a storage modulus of the adhesive layer may be 0.2 MPa or less at −20° C., and a glass transition temperature (Tg) of the adhesive layer may be −30° C. or less.