公开(公告)号：US20150362648A1

公开(公告)日：2015-12-17

申请号：US14735316

申请日：2015-06-10

Applicant: LG Display Co., Ltd.

Inventor： HyeJeong PARK ,  WonKi PARK ,  YoonJung EO

IPC: G02B5/30 ,  G02B1/111 ,  G02F1/1335

CPC classification number: G02B1/111 ,  G02B5/0242 ,  G02B5/0247 ,  G02B5/3033 ,  G02F1/133528

Abstract: A polarizing plate, a liquid crystal display device having the polarizing plate and a method of fabricating the polarizing plate are characterized by forming an anti-glare/reflection layer, which is formed into a single layer through one coating process using a phase separation resulting from a weight difference between polymer beads and air bubbles. This may result in ensuring cost competitiveness.

Abstract translation: 偏光板，具有偏光板的液晶显示装置和偏光板的制造方法的特征在于，形成防眩光/反射层，该防眩光/反射层通过使用由 聚合物珠粒与气泡之间的重量差。 这可能导致确保成本竞争力。

公开(公告)号：US20220199712A1

公开(公告)日：2022-06-23

申请号：US17528708

申请日：2021-11-17

Applicant: LG DISPLAY CO., LTD

Inventor： WonKi PARK ,  Sumin LEE

IPC: H01L27/32

Abstract: A display device having switchable viewing angle includes a display panel including a first emission area, a second emission area, a third emission area and a fourth emission area, from which light in different wavelength bands is emitted, and a transparent photochromic layer disposed on at least one surface of the display panel, wherein each of the first emission area, the second emission area and the third emission area emits light in a wavelength band of visible light, the fourth emission area emits light in a wavelength band of ultraviolet ray, and when the fourth emission area is in an emission state, an area of the photochromic layer including the area corresponding to the fourth emission area is an opaque area, and wherein when the fourth emission area is in a non-emission state, an area of the photochromic layer including the area corresponding to the fourth emission area is a transparent region, thereby providing a display device capable of switching viewing angles.

公开(公告)号：US20180120486A1

公开(公告)日：2018-05-03

申请号：US15798096

申请日：2017-10-30

Applicant: LG DISPLAY CO., LTD.

Inventor： WonKi PARK ,  DaeHeung LEE

IPC: G02B5/30 ,  G02B1/14 ,  G02F1/1335

CPC classification number: G02B5/305 ,  B29D11/00644 ,  B29D11/0073 ,  G02B1/14 ,  G02B5/3033 ,  G02F1/133528 ,  G02F2202/28

Abstract: A polarizing plate and a display device including the same of the present disclosure absorb and disperse an external impact by laminating thin films having different strengths. As described above, according to the present disclosure, instead of a thick cover window, a thin film is used so that thin thickness, light weight, and low cost of the polarizing plate may be achieved. Further, the manufacturing process is simplified and the processing cost is reduced.

公开(公告)号：US20160260933A1

公开(公告)日：2016-09-08

申请号：US15155876

申请日：2016-05-16

Applicant: LG DISPLAY CO., LTD.

Inventor： WonKi PARK ,  HyeJeong Park

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5281 ,  H01L27/3213 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3262 ,  H01L51/5237 ,  H01L51/5262 ,  H01L51/5293 ,  H01L51/56

Abstract: Disclosed is an organic light emitting display (OLED) device that may include first and second pixels on a substrate, each including a TFT region and a display region, the display region of each of the first and second pixels including a first electrode, an emission layer and a second electrode; a color filter layer in the display region of the second pixel; and a reflection preventing layer in the first and second pixels, substantially excluding the display region of the second pixel.

公开(公告)号：US20150129852A1

公开(公告)日：2015-05-14

申请号：US14519818

申请日：2014-10-21

Applicant: LG DISPLAY CO., LTD.

Inventor： WonKi PARK ,  HyeJeong PARK

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

CPC classification number: H01L51/5281 ,  H01L27/3213 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3262 ,  H01L51/5237 ,  H01L51/5262 ,  H01L51/5293 ,  H01L51/56

Abstract: Disclosed is an organic light emitting display (OLED) device that may include first and second pixels on a substrate, each including a TFT region and a display region, the display region of each of the first and second pixels including a first electrode, an emission layer and a second electrode; a color filter layer in the display region of the second pixel; and a reflection preventing layer in the first and second pixels, substantially excluding the display region of the second pixel.

Abstract translation: 公开了一种有机发光显示（OLED）器件，其可以包括基板上的第一和第二像素，每个像素包括TFT区域和显示区域，第一和第二像素中的每一个的显示区域包括第一电极，发射 层和第二电极; 第二像素的显示区域中的滤色器层; 以及基本上不包括第二像素的显示区域的第一和第二像素中的防反射层。