公开(公告)号：US20210080794A1

公开(公告)日：2021-03-18

申请号：US17008590

申请日：2020-08-31

申请人： E Ink Holdings Inc.

发明人： Hsing-Kai WANG ,  Chen-Chu TSAI ,  Chia-Chun YEH ,  Yi-Sheng LIN

IPC分类号： G02F1/16753 ,  G02F1/167 ,  G02F1/16755 ,  G02F1/1333

摘要： An electronic apparatus includes a flexible display device and a roller. The flexible display device includes a driving substrate, a display layer on the driving substrate, and a front protective layer covering the display layer. The flexible display device has an end portion fixed to the roller. The roller includes a holding groove, a receiving slot, and a retraction assembly. The holding groove is recessed from an external surface of the roller. The end portion is in the holding groove. The flexible display device further includes a main body portion outside the holding groove. A thickness of the end portion is less than a thickness of the main body portion. The receiving slot is recessed from the external surface. The retraction assembly is disposed in the receiving slot. When the retraction assembly abuts against the flexible display device, the retraction assembly is pressed into the receiving slot.

公开(公告)号：US20180160553A1

公开(公告)日：2018-06-07

申请号：US15708153

申请日：2017-09-19

申请人： E Ink Holdings Inc.

发明人： Chia-Chun YEH ,  Kuo-Hsing CHENG ,  Yi-Sheng LIN

IPC分类号： H05K5/00 ,  H05K5/02

CPC分类号： H05K5/0017 ,  G06F1/1616 ,  G06F1/1652 ,  G06F1/1681 ,  G09F9/301 ,  H04M1/0216 ,  H04M1/0268 ,  H05K5/0004 ,  H05K5/0217 ,  H05K5/0226

摘要： A foldable display device includes a holding structure and a flexible display panel. The holding structure includes a soft outer housing, a first inner housing, a second inner housing, a first supporting stage, a second supporting stage, a first hinge, a first spring element, a second hinge, and a second spring element. The first hinge is connected to a same side of the first inner housing and the first supporting stage. The first spring element is connected to another same side of the first inner housing and the first supporting stage. The second hinge is connected to a same side of the second inner housing and the second supporting stage. The second spring element is connected to another same side of the second inner housing and the second supporting stage. The flexible display panel is located on the first and second supporting stages.

公开(公告)号：US20130207113A1

公开(公告)日：2013-08-15

申请号：US13684586

申请日：2012-11-26

申请人： E Ink Holdings Inc.

发明人： Xue-Hung TSAI ,  Chia-Chun YEH ,  Henry WANG ,  Ted-Hong SHINN

IPC分类号： H01L29/786

CPC分类号： H01L29/786 ,  H01L27/0296 ,  H01L27/1225

摘要： Disclosed herein is an electrostatic discharge protection structure which includes a signal line, a thin-film transistor and a shunt wire. The thin-film transistor includes a gate electrode, a metal-oxide semiconductor layer, a source electrode and a drain electrode. The first metal-oxide semiconductor layer is disposed above the first gate electrode. The metal-oxide semiconductor layer has a channel region characterized in having a width/length ratio of less than 1. The source electrode is equipotentially connected to the gate electrode. The shunt wire is electrically connected to the drain electrode. When the signal line receives a voltage surge of greater than a predetermined magnitude, the voltage surge is shunted through the thin-film transistor to the shunt wire.

摘要翻译： 本文公开了一种静电放电保护结构，其包括信号线，薄膜晶体管和分流导线。 薄膜晶体管包括栅电极，金属氧化物半导体层，源电极和漏电极。 第一金属氧化物半导体层设置在第一栅电极的上方。 金属氧化物半导体层具有特征在于宽度/长度比小于1的沟道区。源电极等效连接到栅电极。 分路导线电连接到漏电极。 当信号线接收到大于预定幅度的电压浪涌时，电压浪涌通过薄膜晶体管分流到分流导线。

公开(公告)号：US20240298414A1

公开(公告)日：2024-09-05

申请号：US18531718

申请日：2023-12-07

申请人： E Ink Holdings Inc.

发明人： Yi-Sheng LIN ,  Chia-Chun YEH ,  Chen-Chu TSAI

IPC分类号： H05K5/02 ,  B32B7/12

CPC分类号： H05K5/02 ,  B32B7/12 ,  B32B2457/20

摘要： A flexible display panel includes a bottom support layer, a backside protective film layer, a display layer and a frontside protective film layer. The bottom support layer includes an adhesive area and a buffer area. The adhesive area is located at an end of the bottom support layer. The buffer area is adjacent to the side of the adhesive area. The backside protective film layer is located on the bottom support layer. The display layer is located on the backside protective film layer. An interface of the adhesive area and the buffer area and an edge of the display layer are misaligned in a vertical direction. The frontside protective film layer is located on the display layer. A portion of the frontside protective film layer adheres to the backside protective film layer.

公开(公告)号：US20230229055A1

公开(公告)日：2023-07-20

申请号：US18048864

申请日：2022-10-24

申请人： E Ink Holdings Inc.

发明人： Yi-Sheng LIN ,  Chia-Chun YEH ,  Chen-Chu TSAI

IPC分类号： G02F1/16753 ,  G02F1/167 ,  G02F1/1676 ,  G02F1/16757

CPC分类号： G02F1/16753 ,  G02F1/167 ,  G02F1/1676 ,  G02F1/16757 ,  G02F1/133305

摘要： An electronic paper display device includes an upper supporting layer, a lower supporting layer, and an electronic ink layer. The lower supporting layer is opposite to the upper supporting layer. At least one of the upper supporting layer and the lower supporting layer has a thickness in a range from 1 μm to 50 μm and has a storage modulus in a range from 1 kPa to 100 kPa in 0° C. to 70° C. The electronic ink layer is located between the upper supporting layer and the lower supporting layer.

公开(公告)号：US20210018812A1

公开(公告)日：2021-01-21

申请号：US16876105

申请日：2020-05-17

申请人： E Ink Holdings Inc.

发明人： Yi-Sheng LIN ,  Chia-Chun YEH ,  Kuan-Yi LIN ,  Po-Yu HSIAO

IPC分类号： G02F1/1679 ,  G02F1/16755 ,  G02F1/1333 ,  G02F1/167 ,  G02F1/16753

摘要： A display device includes a flexible display panel, a sealant, and a first reinforcing structure. The flexible display panel includes a lower substrate, an upper substrate, and a display medium layer disposed between the lower substrate and the upper substrate. Each of the lower substrate and the upper substrate has an edge region. A centerline of the flexible display panel is parallel to a short side of the flexible display panel. The sealant is disposed between the edge region of the lower substrate and the edge region of the upper substrate. The first reinforcing structure is disposed among the sealant, the edge region of the lower substrate, and the edge region of the upper substrate. The centerline of the flexible display panel passes through the first reinforcing structure, and the elastic modulus of the first reinforcing structure is greater than that of the sealant.

公开(公告)号：US20160033120A1

公开(公告)日：2016-02-04

申请号：US14724831

申请日：2015-05-29

申请人： E Ink Holdings Inc.

发明人： Shu-Ping YAN ,  Pei-Lin HUANG ,  Wei-Chou LAN ,  Chia-Chun YEH

IPC分类号： F21V23/00 ,  F21S8/00 ,  H05B33/12

CPC分类号： H05B33/12

摘要： A backlight display device includes a pixel region, a light-emitting region, a control element, a plurality of first flexible printed circuit board (FPCB) contacts, and a plurality of first driving circuits. The pixel region has a first edge, a second edge opposite to the first edge, a third edge, and a fourth edge opposite to the third edge. A corner region is formed between the first edge and the fourth edge. The light-emitting region is located on the corner region of the pixel region. The control element is located on the corner region of the pixel region and between the light-emitting region and the first edge. The first FPCB contacts are located on the second edge. Each of the first driving circuits is electrically connected to one of the first FPCB contacts and the control element.

摘要翻译： 背光源显示装置包括像素区域，发光区域，控制元件，多个第一柔性印刷电路板（FPCB）触点和多个第一驱动电路。 像素区域具有第一边缘，与第一边缘相对的第二边缘，第三边缘和与第三边缘相对的第四边缘。 在第一边缘和第四边缘之间形成角区域。 发光区域位于像素区域的拐角区域。 控制元件位于像素区域的角区域和发光区域与第一边缘之间。 第一FPCB触点位于第二边缘。 第一驱动电路中的每一个电连接到第一FPCB触点和控制元件中的一个。

公开(公告)号：US20150060780A1

公开(公告)日：2015-03-05

申请号：US14195828

申请日：2014-03-03

申请人： E Ink Holdings Inc.

发明人： Cheng-Hang HSU ,  Hsing-Yi WU ,  Chia-Chun YEH ,  Ted-Hong SHINN ,  Chih-Hsuan WANG

IPC分类号： H01L51/52

CPC分类号： H01L51/0097 ,  H01L51/5253 ,  H01L51/5259 ,  Y02E10/549

摘要： An organic light-emitting display device includes an active array substrate, an encapsulating layer, an organic light-emitting layer, an absorption layer and a sealant. The encapsulating layer is opposite to the active array substrate, and the encapsulating layer has an inner surface facing the active array substrate. The organic light-emitting layer is disposed on the active array substrate. The absorption layer is configured to absorb at least one of moisture and oxygen, and is positioned on the inner surface of the encapsulating layer. The sealant is disposed between the active array substrate and the encapsulating layer, and encircles the organic light-emitting layer and the absorption layer

摘要翻译： 有机发光显示装置包括有源阵列基板，封装层，有机发光层，吸收层和密封剂。 封装层与有源阵列基板相对，并且封装层具有面向有源阵列基板的内表面。 有机发光层设置在有源阵列基板上。 吸收层被配置为吸收水分和氧气中的至少一种，并且被定位在封装层的内表面上。 密封剂设置在有源阵列基板和封装层之间，并且包围有机发光层和吸收层

公开(公告)号：US20220357627A1

公开(公告)日：2022-11-10

申请号：US17581862

申请日：2022-01-22

申请人： E Ink Holdings Inc.

发明人： Chia-Chun YEH ,  Yi-Sheng LIN ,  Chen-Chu TSAI

IPC分类号： G02F1/167 ,  G02F1/1679

摘要： A display device includes a driving substrate, an electronic ink layer, and a conductive barrier layer. The electronic ink layer is located on the driving substrate. The conductive barrier layer is located on the electronic ink layer, the conductive barrier layer includes a conductive layer and a base layer, the conductive layer is located between the base layer and the electronic ink layer, and the conductive layer is separated from the electronic ink layer.

公开(公告)号：US20210037662A1

公开(公告)日：2021-02-04

申请号：US16892314

申请日：2020-06-04

申请人： E Ink Holdings Inc.

发明人： Hsing-Kai WANG ,  Yung-Sheng CHANG ,  Chia-Chun YEH ,  Yi-Sheng LIN

IPC分类号： H05K5/00 ,  H05K5/02 ,  G06F3/041

摘要： A display device includes an array substrate and two electronic ink layers. The array substrate includes two active regions and a folding region that connects these two active regions. The two active regions are located at two opposite sides of the folding region. The two electronic ink layers are respectively located on the two active regions. The folding region of the array substrate is located below a gap between the two electronic ink layers. When the display device is at an unfolded state, two edges of the two electronic ink layers are adjacent to each other. When the display device is at a folded state, the two electronic ink layers are located between the two active regions of the array substrate.