公开(公告)号：US11785800B2

公开(公告)日：2023-10-10

申请号：US17745704

申请日：2022-05-16

申请人： LG DISPLAY CO., LTD.

发明人： Jae-Ho Jung

IPC分类号： H01L51/52 ,  H01L27/14 ,  H01L27/32 ,  G02F1/13 ,  H01L27/146

CPC分类号： H01L51/5253 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/524 ,  H01L51/5281 ,  H01L27/14678 ,  H01L51/5246 ,  H01L51/5284 ,  H01L51/5293

摘要： A display device includes a display panel; a polarizing film disposed on the display panel; a touch film disposed on the polarizing film; a light control film disposed on the touch film; a barrier film disposed over the polarizing film; and a cover window disposed on the barrier film.

公开(公告)号：US20230225150A1

公开(公告)日：2023-07-13

申请号：US17944467

申请日：2022-09-14

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Byeongbeom Kim ,  Seung Kim ,  Seungho Kim ,  Cheolmin Park

IPC分类号： H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

CPC分类号： H01L51/524 ,  H01L27/3244 ,  H01L51/0017 ,  H01L51/56

摘要： A method of manufacturing a cover window includes: cutting mother glass into panel glass; chamfering the panel glass; etching an entire surface of the panel glass with a first etching solution including a fluorine-based compound; etching the entire surface of the panel glass with a second etching solution different from the first etching solution; and cleaning the panel glass with a basic cleaning solution.

公开(公告)号：US20230217703A1

公开(公告)日：2023-07-06

申请号：US17874039

申请日：2022-07-26

申请人： LG Display Co., Ltd.

发明人： Junjae Lee ,  Chanhyeok Park

IPC分类号： H01L51/52

CPC分类号： H01L51/529 ,  H01L51/524 ,  H01L51/52 ,  H01L27/3244

摘要： A display apparatus is formed with a hole in which a camera module or various sensor devices is received. The display apparatus includes a display panel, and a porous member, wherein a hole extends through the display panel and the porous member, wherein a portion of the hole extending through the display panel and a portion of the hole extending through the porous member are disposed in the same area in a plan view of the display apparatus. Accordingly, it is possible to reduce or remove the light-leakage phenomenon of the camera module, and increase the stiffness of the area around the hole of the display panel. A first coating is formed on a surface defining the hole such that an electric charge or electric field generated in the hole is discharged through the first coating.

公开(公告)号：US20230200126A1

公开(公告)日：2023-06-22

申请号：US18072333

申请日：2022-11-30

申请人： LG Display Co., Ltd.

发明人： JU-HEON HYEON ,  MI-KYUNG LEE ,  MIN GOOK

IPC分类号： H01L31/036

CPC分类号： H01L51/5284 ,  H01L27/3244 ,  H01L51/524 ,  H01L51/5256 ,  H01L27/323

摘要： A display apparatus can include a display panel for displaying an image, a front member disposed on the display panel, and a light absorption layer disposed inside the front member. As a result, while improving the visibility of the display apparatus, the thickness of the display apparatus can be minimized and the manufacturing cost of the display apparatus can be reduced.

公开(公告)号：US20230189585A1

公开(公告)日：2023-06-15

申请号：US17943133

申请日：2022-09-12

申请人： Samsung Display Co., Ltd.

发明人： Yun Yong NAM ,  So Young KOO ,  Eok Su KIM ,  Hyung Jun KIM ,  Jun Hyung LIM ,  Kyung Jin JEON

IPC分类号： H01L27/32 ,  H01L51/56 ,  H01L51/52

CPC分类号： H01L27/3276 ,  H01L51/56 ,  H01L51/5253 ,  H01L51/524 ,  H01L27/3246 ,  H01L27/3272

摘要： The present disclosure relates to a display panel and a method for fabricating the same. According to an embodiment, a method for fabricating a display panel, comprises disposing a circuit array and connection lines on the support substrate, the circuit array disposed in the display area, the connection lines disposed in a non-display area; disposing a via layer on the support substrate; providing a sealing hole surrounding the display area by patterning the via layer; disposing a sealing member surrounding the display area on an encapsulation substrate. In the disposing of the circuit array and the connection lines comprises disposing an active layer overlapping a light shielding member and disposing an etch stopper corresponding to at least a portion of an overlapping area between the sealing hole and the first connecting line part, by patterning a semiconductor material layer on the buffer layer.

公开(公告)号：US20230189466A1

公开(公告)日：2023-06-15

申请号：US18081310

申请日：2022-12-14

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Changho Hyun ,  Joonhee Song ,  Kyemoon Lee

IPC分类号： H05K5/03 ,  H10K50/84 ,  H10K71/00

CPC分类号： H05K5/03 ,  H01L51/56 ,  H01L51/524 ,  H01L27/3244

摘要： A display apparatus includes a substrate including a display area and a peripheral area surrounding the display area, a display layer disposed on the display area, a cover window covering the substrate, and a cover panel disposed on the substrate, where the substrate is disposed between the cover window and the cover panel. The cover panel includes a body portion covering the substrate, and a buffer portion extending from a side of the body portion and disposed between the substrate and the cover window.

公开(公告)号：US20230157065A1

公开(公告)日：2023-05-18

申请号：US17966501

申请日：2022-10-14

申请人： LG Display Co., Ltd.

发明人： Sehwan JEON

IPC分类号： H01L51/52 ,  B60K35/00

CPC分类号： H01L51/5293 ,  H01L51/524 ,  B60K35/00 ,  B60K2370/152

摘要： A display apparatus can include a display panel, a polarizing film disposed on a top face of the display panel, a viewing-angle adjustment member disposed on a top face of the polarizing film, a touch panel disposed on a top face of the viewing-angle adjustment member, and a heat dissipation plate attached to a bottom face of the display panel. The viewing-angle adjustment member can include a first electrode film, a second electrode film, and an electrochromic zone disposed between the first electrode film and the second electrode film. An electrochromic pattern is disposed in the electrochromic zone. Thus, the display apparatus can have a bezel-less or bezel-free shape in which an outer sealing portion of the viewing-angle adjustment member corresponding to a plurality of users is minimized.

公开(公告)号：US20230146789A1

公开(公告)日：2023-05-11

申请号：US18091530

申请日：2022-12-30

申请人： Nippon Electric Glass Co., Ltd.

发明人： Atsuki SAITO

IPC分类号： C03C3/091 ,  C03B17/06 ,  H10K50/84 ,  C03C3/085

CPC分类号： C03C3/091 ,  C03B17/064 ,  H01L51/524 ,  C03C3/085

摘要： An alkali-free glass of the present invention includes as a glass composition, in terms of mass %, 55% to 70% of SiO2, 15% to 25% of Al2O3, 0% to 5% of B2O3, 3% to 10% of MgO, 7% to 20% of SrO, and 0% to 5% of BaO, is substantially free of an alkali metal oxide, and has a strain point of more than 720° C.

公开(公告)号：US20190250749A1

公开(公告)日：2019-08-15

申请号：US16392167

申请日：2019-04-23

申请人： Japan Display Inc.

发明人： Yoshiro AOKI ,  Takashi NAKAMURA ,  Masahiro TADA ,  Hirotaka HAYASHI ,  Makoto SHIBUSAWA ,  Yutaka UMEDA ,  Miyuki ISHIKAWA

IPC分类号： G06F3/041 ,  G02F1/1333 ,  G06F3/047 ,  H01L51/52 ,  H01L27/32 ,  G06F3/044

CPC分类号： G06F3/0412 ,  G02F1/13338 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/047 ,  G06F2203/04103 ,  G06F2203/04107 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/323 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5253

摘要： According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.

公开(公告)号：US20190131567A1

公开(公告)日：2019-05-02

申请号：US15741909

申请日：2017-11-30

申请人： SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

发明人： Wenjie LI

IPC分类号： H01L51/52 ,  H01L27/32 ,  H01L51/56

CPC分类号： H01L51/5253 ,  H01L27/3244 ,  H01L51/524 ,  H01L51/56

摘要： The present application provides an encapsulation method for an OLED and an encapsulation structure of an OLED. In the encapsulation method for an OLED of the present application, by disposing the UV light absorbing layer on the surface of the OLED device, in one aspect, the UV light absorbing layer has a low UV transmittance. Therefore, UV light can be blocked from being directed to the TFT during UV curing of the encapsulation material and the sealant to reduce or eliminate the influence of UV light on the TFT; on the other hand, the UV light absorbing layer has high visible light transmittance and therefore does not reduce the light intensity of the OLED device. The encapsulation structure of the OLED of the present application is fabricated by the above encapsulation method. The TFT has excellent electrical performance and the OLED device thereof has strong light intensity.