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1. (WO2012176752) METHOD FOR MANUFACTURING LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL PANEL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/176752 International Application No.: PCT/JP2012/065576
Publication Date: 27.12.2012 International Filing Date: 19.06.2012
IPC:
G02F 1/1335 (2006.01) ,G02B 5/20 (2006.01) ,G09F 9/00 (2006.01) ,G09F 9/30 (2006.01)
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
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
20
Filters
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30
in which the desired character or characters are formed by combining individual elements
Applicants:
シャープ株式会社 SHARP KABUSHIKI KAISHA [JP/JP]; 大阪府大阪市阿倍野区長池町22番22号 22-22, Nagaike-cho, Abeno-ku, Osaka-shi, Osaka 5458522, JP (AllExceptUS)
黒田 達朗 KURODA, Tatsuro; null (UsOnly)
Inventors:
黒田 達朗 KURODA, Tatsuro; null
Agent:
手島 勝 TESHIMA Masaru; 大阪府大阪市北区天神橋2丁目3番8号MF南森町ビル5階 手島特許事務所 Teshima Patent Law Firm, 5F MF MinamiMorimachi Bldg., 2-3-8, Tenjinbashi, Kita-ku, Osaka-shi, Osaka 5300041, JP
Priority Data:
2011-13764421.06.2011JP
Title (EN) METHOD FOR MANUFACTURING LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL PANEL
(FR) PROCÉDÉ DE FABRICATION DE PANNEAU À CRISTAUX LIQUIDES ET PANNEAU À CRISTAUX LIQUIDES
(JA) 液晶パネルの製造方法および液晶パネル
Abstract:
(EN) A liquid crystal panel, which uses a colored insulating layer as a color filter, is easily manufactured. This method for manufacturing a liquid crystal panel performs the following steps. After preparing an array substrate (10) that is provided with a thin film transistor (30), a first colored insulating layer (15R) that is configured of a first colored material (14R) is formed on the array substrate (10). Next, a second colored insulating layer (15B) that is configured of a second colored material is formed on the array substrate (10). After that, a third colored material (17G) is deposited on the array substrate (10) so as to cover the first colored insulating layer (15R) and the second colored insulating layer (15B). A third colored insulating layer (15G) that is configured of the third colored material (17G) is formed by etching the surface of the deposited third colored material (17G).
(FR) L'invention concerne un panneau à cristaux liquides, qui utilise une couche isolante colorée comme un filtre coloré, qui est facilement fabriqué. Ce procédé de fabrication d'un panneau à cristaux liquides comprend les étapes suivantes. Après préparation d'un substrat réseau (10) qui comprend un transistor en couches minces (30), une première couche isolante colorée (15R) qui est formée d'une première matière colorée (14R) est formée sur le substrat réseau (10). Ensuite, une deuxième couche isolante colorée (15B) qui est formée d'une deuxième matière colorée est formée sur le substrat réseau (10). Après ceci, une troisième matière colorée (17G) est déposée sur le substrat réseau (10) de façon à couvrir la première couche isolante colorée (15R) et la deuxième couche isolante colorée (15B). Une troisième couche isolante colorée (15G) qui est formée de la troisième matière colorée (17G) est formée par gravure de la surface de la troisième matière colorée déposée (17G).
(JA)  着色された絶縁層をカラーフィルタとして使用する液晶パネルを簡便に製造する。以下の工程を実行する液晶パネルの製造方法である。薄膜トランジスタ30が形成されたアレイ基板10を用意した後、アレイ基板10の上に、第1着色材料(14R)から構成された第1着色絶縁層(15R)を形成する。次に、アレイ基板10の上に、第2着色材料から構成された第2着色絶縁層(15B)を形成する。次いで、アレイ基板10の上に、第1着色絶縁層(15R)および第2着色絶縁層(15B)を覆うように、第3着色材料(17G)を堆積する。堆積された第3着色材料(17G)の表面をエッチングすることにより、第3着色材料(17G)から構成された第3着色絶縁層(15G)を形成する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)