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1. WO2020115963 - DISPLAY DEVICE

Publication Number WO/2020/115963
Publication Date 11.06.2020
International Application No. PCT/JP2019/034027
International Filing Date 29.08.2019
IPC
G09F 9/46 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
46in which the desired character is selected from a number of characters arranged one behind the other
G02F 1/1347 2006.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
1347Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
Applicants
  • 株式会社ジャパンディスプレイ JAPAN DISPLAY INC. [JP]/[JP]
Inventors
  • 中森 庸介 NAKAMORI, Yosuke
  • 川上 久徳 KAWAKAMI, Hisanori
Agents
  • 特許業務法人スズエ国際特許事務所 S & S INTERNATIONAL PPC
Priority Data
2018-22990507.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(JA) 表示装置
Abstract
(EN)
A display device according to one embodiment of the present invention is provided with: a first display panel which has a display surface; a light-transmitting second display panel which faces the display surface; and a diffusion layer which is arranged between the first display panel and the second display panel, and which diffuses light emitted from the display surface. With respect to this display device, an image displayed on the display surface is visible through the second display panel.
(FR)
Conformément à un mode de réalisation, la présente invention concerne un dispositif d'affichage qui comporte : un premier panneau d'affichage qui a une surface d'affichage ; un second panneau d'affichage transmettant la lumière qui fait face à la surface d'affichage ; et une couche de diffusion qui est agencée entre le premier panneau d'affichage et le second panneau d'affichage, et qui diffuse la lumière émise à partir de la surface d'affichage. Par rapport au dispositif d'affichage de la présente invention, une image affichée sur la surface d'affichage est visible à travers le second panneau d'affichage.
(JA)
一実施形態に係る表示装置は、表示面を有する第1表示パネルと、前記表示面に対向する透光性の第2表示パネルと、前記第1表示パネルと前記第2表示パネルの間に配置され、前記表示面が発する光を拡散する拡散層と、を備えている。この表示装置において、前記表示面に表示される画像を、前記第2表示パネルを介して視認可能である。
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