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1. (WO2017099010) DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/099010 International Application No.: PCT/JP2016/085866
Publication Date: 15.06.2017 International Filing Date: 02.12.2016
IPC:
G02F 1/13357 (2006.01) ,G02F 1/1335 (2006.01)
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
G PHYSICS
02
OPTICS
F
DEVICES 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
1
Devices 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
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
1335
Structural association of optical devices, e.g. polarisers, reflectors, with the cell
Applicants:
シャープ株式会社 SHARP KABUSHIKI KAISHA [JP/JP]; 大阪府堺市堺区匠町1番地 1, Takumi-cho, Sakai-ku, Sakai City, Osaka 5908522, JP
Inventors:
増田 純一 MASUDA, Junichi; --
Agent:
島田 明宏 SHIMADA, Akihiro; JP
Priority Data:
2015-24199711.12.2015JP
Title (EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(JA) 表示装置
Abstract:
(EN) Provided is display device provided with a see-through display that can be manufactured at a low cost by reducing the number of constituent components. In a display 110 wherein see-through display is possible, a light guide plate 20 formed integratedly with a wire grid 70 having the function of a reflective type polarizing plate, which has conventionally been a separate constituent component, is used. Thus, the number of constituent components in the display 110 is reduced, and assembly time can be shortened. As a result, the manufacturing cost of a liquid crystal display device 100 can be reduced.
(FR) L'invention concerne un dispositif d'affichage pourvu d'un affichage transparent qui peut être fabriqué à bas coût en réduisant le nombre d'éléments constitutifs. Dans un affichage (110) dans lequel un affichage transparent est possible, une plaque de guidage de lumière (20) formée d'une manière intégrée à une grille de fil (70) ayant la fonction d'une plaque polarisante du type réfléchissant, qui constitue habituellement un élément constitutif distinct, est utilisée. Ainsi, le nombre d'éléments constitutifs dans l'affichage (110) est réduit et la durée d'assemblage peut être raccourcie. Par conséquent, le coût de fabrication d'un dispositif d'affichage à cristaux liquides (100) peut être réduit.
(JA) 構成部品点数を少なくすることによって低コストで製造可能なシースルーディスプレイを備える表示装置を提供する。 シースルー表示が可能なディスプレイ110において、従来、別の構成部品であった反射型偏光板の機能を有するワイヤグリッド70と一体的に形成された導光板20を使用する。これにより、ディスプレイ110の構成部品点数が少なくなり、その組み立て時間を短縮することができる。その結果、液晶表示装置100の製造コストを低減することができる。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108474980US20180356584