公开(公告)号：US20180143369A1

公开(公告)日：2018-05-24

申请号：US15857508

申请日：2017-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjin KIM ,  Hanmoe CHA

IPC: F21V8/00

CPC classification number: G02B6/0035 ,  G02B6/004 ,  G02B6/0065

Abstract: A display apparatus according to an embodiment of the inventive concept may include a display panel, a light guide panel, and the light source. The light guide plate may include a light guide portion, a barrier rib portion, a wavelength conversion portion, and a cover portion. The barrier rib portion may be disposed on an upper surface of the light guide portion. The wavelength conversion portion may be disposed on the upper surface of the light guide portion to be surrounded by the barrier rib portion. The cover portion may be disposed on the wavelength conversion portion and the barrier rib portion, and cover the wavelength conversion portion.

公开(公告)号：US20190139470A1

公开(公告)日：2019-05-09

申请号：US16173419

申请日：2018-10-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunseuk YOO ,  Wooseok HAN ,  Hyungjin KIM

IPC: G09G3/00 ,  H04N13/344 ,  H04N13/133 ,  G09G3/20 ,  G02B27/01

Abstract: A method of compensating for non-uniform luminance of a display panel including first pixels in a center region and second pixels in a non-center region, the method including displaying a for-compensation image, generating a luminance image by capturing an image of an entire region of the display panel, extracting luminance values of the first pixels from the luminance image by analyzing the luminance image, calculating and storing compensation factors for the first pixels based on the luminance values thereof, calculating compensation factors for the second pixels by performing an interpolation between a reference compensation factor determined for an edge of the non-center region and compensation factors for edge pixels on an edge of the center region when a displaying operation is performed, and compensating image data using the compensation factors for the first pixels and the second pixels when the displaying operation is performed on the display panel.

公开(公告)号：US20160170127A1

公开(公告)日：2016-06-16

申请号：US14878844

申请日：2015-10-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjin KIM ,  Hanmoe CHA

IPC: F21V8/00

CPC classification number: G02B6/0035 ,  G02B6/004 ,  G02B6/0065

Abstract: A display apparatus according to an embodiment of the inventive concept may include a display panel, a light guide panel, and the light source. The light guide plate may include a light guide portion, a barrier rib portion, a wavelength conversion portion, and a cover portion. The barrier rib portion may be disposed on an upper surface of the light guide portion. The wavelength conversion portion may be disposed on the upper surface of the light guide portion to be surrounded by the barrier rib portion. The cover portion may be disposed on the wavelength conversion portion and the barrier rib portion, and cover the wavelength conversion portion.

Abstract translation: 根据本发明构思的实施例的显示装置可以包括显示面板，导光面板和光源。 导光板可以包括导光部，隔壁部，波长转换部和盖部。 隔壁部分可以设置在导光部分的上表面上。 波长转换部分可以布置在导光部分的上表面上，以被阻挡肋部分包围。 盖部可以设置在波长转换部和隔壁部上，覆盖波长转换部。

公开(公告)号：US20160161660A1

公开(公告)日：2016-06-09

申请号：US14809725

申请日：2015-07-27

Applicant: Samsung Display Co., LTD.

Inventor： Hyungjin KIM ,  Young-Min PARK ,  Jaesuk YOO

IPC: F21V8/00

CPC classification number: G02B6/0021 ,  G02B6/0031

Abstract: Provided is a display apparatus including a display panel, a light guide plate, a first light source unit, and a first reflective member. The display panel may receive light to display an image. A first recess may be defined on a surface of the light guide plate. The first light source unit may include a plurality of light sources that generate the light and are received in the first recess. The first reflective member may be received in the first recess and disposed between two mutually adjacent light sources of the first light source unit to reflect the light.

Abstract translation: 提供了一种显示装置，包括显示面板，导光板，第一光源单元和第一反射构件。 显示面板可以接收光以显示图像。 可以在导光板的表面上限定第一凹部。 第一光源单元可以包括产生光并被接收在第一凹部中的多个光源。 第一反射构件可以容纳在第一凹部中并且设置在第一光源单元的两个相互相邻的光源之间以反射光。